Powered by Deep Web Technologies
Note: This page contains sample records for the topic "anaerobic digestion permitting" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

Anaerobic Digestion  

Energy.gov (U.S. Department of Energy (DOE))

Anaerobic digestion is a common technology in today's agriculture, municipal waste, and brewing industries. It uses bacteria to break down waste organic materials into methane and other gases,...

2

Energy Basics: Anaerobic Digestion  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Biomass Biofuels Biopower Anaerobic Digestion Bio-Based Products Biomass Resources Geothermal Hydrogen Hydropower Ocean Solar Wind Anaerobic Digestion Anaerobic digestion is a...

3

Arnold Schwarzenegger ANAEROBIC DIGESTER  

E-Print Network (OSTI)

Arnold Schwarzenegger Governor ANAEROBIC DIGESTER IMPLEMENTATION ISSUES Phase I - A Survey of U concrete steps to install an anaerobic digestion (AD) facility and documentation of the factors technology. Keywords Anaerobic digester, biogas, electricity production, manure management #12;4 Table

4

Arnold Schwarzenegger ANAEROBIC DIGESTER  

E-Print Network (OSTI)

Arnold Schwarzenegger Governor ANAEROBIC DIGESTER IMPLEMENTATION ISSUES Phase II - A Survey who took concrete steps to install an anaerobic digestion (AD) facility and documentation samples are overwhelmingly in favor of AD technology. Keywords Anaerobic digester, biogas, electricity

5

Anaerobic Co-Digestion on Dairies in Washington State  

E-Print Network (OSTI)

1 Anaerobic Co-Digestion on Dairies in Washington State The solid waste handling permit exemption W This factsheet briefly reviews the role of co-digestion within anaerobic digestion (AD), explains the potential Digestion and the Role of Co-Digestion Anaerobic digestion is increasingly used to treat livestock manure

Collins, Gary S.

6

Biomass Anaerobic Digestion Facilities and Biomass Gasification Facilities (Indiana)  

Energy.gov (U.S. Department of Energy (DOE))

The Indiana Department of Environmental Management requires permits before the construction or expansion of biomass anaerobic digestion or gasification facilities.

7

Anaerobic Digestion | Open Energy Information  

Open Energy Info (EERE)

(Redirected from - Anaerobic Digestion) Jump to: navigation, search TODO: Add description List of Anaerobic Digestion Incentives Retrieved from "http:en.openei.orgw...

8

Anaerobic Digestion | Open Energy Information  

Open Energy Info (EERE)

Jump to: navigation, search TODO: Add description List of Anaerobic Digestion Incentives Retrieved from "http:en.openei.orgwindex.php?titleAnaerobicDigestion&oldid267145"...

9

Anaerobic digestion process  

SciTech Connect

An algae culture grown on the water from the digested slurry of a biogasification plant serves as a means of removing CO/sub 2/ from the methane stream while purifying the wastewater and providing more biomass for the anaerobic digestion plant. Tested on a sewage-sludge digestion system, the proposed process improved the methane yield by 32% and methane concentration by 53-98 vol % while lowering the concentration of nitrogen and phosphorus in the final water.

Ishida, M.; Haga, R.; Odawara, Y.

1982-10-19T23:59:59.000Z

10

Biomass Anaerobic Digestion Facilities and Biomass Gasification...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Biomass Anaerobic Digestion Facilities and Biomass Gasification Facilities (Indiana) Biomass Anaerobic Digestion Facilities and Biomass Gasification Facilities (Indiana)...

11

Anaerobic Digestion Technology  

Science Conference Proceedings (OSTI)

As fuel resources become scarcer, it has become more important to identify and harness alternative energy sources. Currently, 24 states have renewable portfolio standards (RPS), requiring electricity providers to obtain a minimum percentage of their power from renewable energy sources, with the purpose of becoming less dependent on fossil fuels, reducing waste and greenhouse gas emissions, and decreasing costs as fuel prices increase. Anaerobic digestion (AD) has proven itself a viable alternative techno...

2007-12-21T23:59:59.000Z

12

Anaerobic digestion of equine waste.  

E-Print Network (OSTI)

??The goals of this project were to determine the methane production potential of horse manure during anaerobic digestion; to examine the effect of softwood chip… (more)

Wartell, Brian A., 1984-

2009-01-01T23:59:59.000Z

13

MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE  

E-Print Network (OSTI)

Performance Data For Anaerobic Digestion of Various Types ofMARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OFMARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF

Haven, Kendall F.

2011-01-01T23:59:59.000Z

14

Anaerobic Digesters Design and Operation  

E-Print Network (OSTI)

Public awar'eness of the need to develop systems for producing energy from readilyrenewable sources, as an alternative to energy from expensive and diminishing supplies of fossil fuels, led to research at The Pennsylvania State University on systems for methane production by anaerobic digestion of animal manures. Experiences with design, construction, and operation of a two-stage heated continuous-feed digester for a herd of 100 dairy cows are reported in this Bulletin. The publication contains discussions of the microbiological processes involved in the anaerobic digestion of organic materials;

S. P. E. Persson; R. W. Regan

1979-01-01T23:59:59.000Z

15

Energy Basics: Anaerobic Digestion  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

of heat energy per cubic foot (0.028 cubic meters) when burned. Natural gas is a fossil fuel that was created eons ago by the anaerobic decomposition of organic materials. It is...

16

A Design-Builder's Perspective: Anaerobic Digestion, Forest County...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

A Design-Builder's Perspective: Anaerobic Digestion, Forest County Potawatomi Community - A Case Study A Design-Builder's Perspective: Anaerobic Digestion, Forest County Potawatomi...

17

Anaerobic Digestion Basics | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Anaerobic Digestion Basics Anaerobic Digestion Basics Anaerobic Digestion Basics August 14, 2013 - 1:07pm Addthis Anaerobic digestion is a common technology in today's agriculture, municipal waste, and brewing industries. It uses bacteria to break down waste organic materials into methane and other gases, which can be used to produce electricity or heat. Methane and Anaerobic Bacteria Methane is a gas that contains molecules of methane with one atom of carbon and four atoms of hydrogen (CH4). It is the major component of the natural gas used in many homes for cooking and heating. It is odorless, colorless, and yields about 1,000 British thermal units (Btu) [252 kilocalories (kcal)] of heat energy per cubic foot (0.028 cubic meters) when burned. Natural gas is a fossil fuel that was created eons ago by the anaerobic

18

Anaerobic digestion of industrial activated aerobic sludge  

Science Conference Proceedings (OSTI)

The Tennessee Eastman Company manufactures a variety of organic chemicals, plastics and fibers at their Kingsport Tennessee Facility. The wastewater generated during the manufacture of these compounds is currently treated using an activated sludge process. The objective of the project is to evaluate the economic potential of an anaerobic digestion process to convert industrial sludge at the Tennessee Eastman Company into biogas. The evaluation will require collection and analysis of experimental data on the anaerobic digestion of industrial sludge obtained from Kingsport. Although the experiments will be conducted using Tennessee Eastman sludge, these results should be also generally applicable to similar industrial sludge.

Goodloe, J.G.; Roberts, R.S.

1990-04-01T23:59:59.000Z

19

Anaerobic Digestion | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

bacteria break down or "digest" organic material in the absence of oxygen and produce biogas as a waste product. (Aerobic decomposition, or composting, requires large amounts of...

20

Community-Scale Anaerobic Digesters Webinar | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Community-Scale Anaerobic Digesters Webinar Community-Scale Anaerobic Digesters Webinar Community-Scale Anaerobic Digesters Webinar April 16, 2013 1:00PM MDT Webinar This free webinar will be held on April 16, 2013, from 1-2:15 p.m. Mountain Daylight Time. It will provide information on San Jose, California's, commercial-scale, high solids dry fermentation anaerobic digestion system, and the Forest County Potawatomi Community's anaerobic digester project. Implementing Anaerobic Digestion in San Jose's Integrated Processing Infrastructure This presentation will provide background on San Jose, California's, leading-edge program using the nation's first commercial-scale, high solids dry fermentation anaerobic digestion system to process commercial organics from more than 8,000 businesses in the city. Phase one of the Zero Waste

Note: This page contains sample records for the topic "anaerobic digestion permitting" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Photoenhanced anaerobic digestion of organic acids  

DOE Patents (OSTI)

A process is described for rapid conversion of organic acids and alcohols in anaerobic digesters into hydrogen and carbon dioxide, the optimal precursor substrates for production of methane. The process includes addition of photosynthetic bacteria to the digester and exposure of the bacteria to radiant energy (e.g., solar energy). The process also increases the pH stability of the digester to prevent failure of the digester. Preferred substrates for photosynthetic bacteria are the organic acid and alcohol waste products of fermentative bacteria. In mixed culture with methanogenic bacteria or in defined co-culture with non-aceticlastic methanogenic bacteria, photosynthetic bacteria are capable of facilitating the conversion of organic acids and alcohols into methane with low levels of light energy input. 8 figs.

Weaver, P.F.

1989-08-25T23:59:59.000Z

22

Photoenhanced anaerobic digestion of organic acids  

DOE Patents (OSTI)

A process is described for rapid conversion of organic acids and alcohols anaerobic digesters into hydrogen and carbon dioxide, the optimal precursor substrates for production of methane. The process includes addition of photosynthetic bacteria to the digester and exposure of the bacteria to radiant energy (e.g., solar energy). The process also increases the pH stability of the digester to prevent failure of the digester. Preferred substrates for photosynthetic bacteria are the organic acid and alcohol waste products of fermentative bacteria. In mixed culture with methanogenic bacteria or in defined co-culture with non-aceticlastic methanogenic bacteria, photosynthetic bacteria are capable of facilitating the conversion or organic acids and alcohols into methane with low levels of light energy input.

Weaver, Paul F. (Golden, CO)

1990-01-01T23:59:59.000Z

23

Apparatus for the anaerobic digestion of natural organic waste  

Science Conference Proceedings (OSTI)

The title system consists of a feed tank, from which sewage is provided to a digester tank at an adjustable continuous weight, in which the sewage is anaerobically digested. The gas produced in the anaerobic digester is collected at the top and pumped to a diffuser at the bottom of the digester. The supernatent from the treated sewage is transferred to an outlet tank, and sludge is removed from the bottom of the digester tank.

Hawkes, D.L.; Horton, R.; Stafford, D.A.

1980-11-11T23:59:59.000Z

24

List of Anaerobic Digestion Incentives | Open Energy Information  

Open Energy Info (EERE)

Anaerobic Digestion Incentives Anaerobic Digestion Incentives Jump to: navigation, search The following contains the list of 285 Anaerobic Digestion Incentives. CSV (rows 1 - 285) Incentive Incentive Type Place Applicable Sector Eligible Technologies Active APS - Renewable Energy Incentive Program (Arizona) Utility Rebate Program Arizona Commercial Residential Anaerobic Digestion Biomass Daylighting Geothermal Electric Ground Source Heat Pumps Landfill Gas Other Distributed Generation Technologies Photovoltaics Small Hydroelectric Solar Pool Heating Solar Space Heat Solar Thermal Process Heat Solar Water Heat Wind energy Yes Advanced Energy Job Stimulus Program (Ohio) Industry Recruitment/Support Ohio Commercial Fed. Government Industrial Institutional Local Government Nonprofit State Government

25

Anaerobic Digester Gas-to-Electricity Rebate and Performance...  

Open Energy Info (EERE)

Anaerobic Digester Gas-to-Electricity Rebate and Performance Incentive Incentive Type State Rebate Program Applicable Sector Agricultural, Commercial, Industrial, Institutional,...

26

On a Three Step Model of Anaerobic Digestion Including the Hydrolysis of  

E-Print Network (OSTI)

On a Three Step Model of Anaerobic Digestion Including the Hydrolysis of Particulate Matter R degradation, chemostat, models, growth rate, equilibrium, bistability. 1. INTRODUCTION Anaerobic digestion, the anaerobic digestion is generally considered as a three step process: hydrolysis and liquefaction

Paris-Sud XI, Université de

27

Anaerobic Digestion Process Identification Using Recurrent Neural Network Model  

Science Conference Proceedings (OSTI)

This paper proposes the use of a Recurrent Neural Network Model (RNNM) for decentralized and centralized identification of an aerobic digestion process, carried out in a fixed bed and a recirculation tank anaerobic wastewater treatment system. The analytical ... Keywords: Recurrent neural network model, backpropagation learning, decentralized model, centralized model, system identification, anaerobic digestion bioprocess

Rosalba Galvan-Guerra; Ieroham S. Baruch

2007-11-01T23:59:59.000Z

28

Experimental study on rheological characteristics of high solid content sludge and it is mesophilic anaerobic digestion  

Science Conference Proceedings (OSTI)

Compared to conventional low solid content anaerobic digestion high solid content anaerobic digestion can offer attractive advantages such as higher biogas generation and smaller reactor volume demand. However

2013-01-01T23:59:59.000Z

29

Effect of Trace Elements on Anaerobic Digestion of Coking Wastewater  

Science Conference Proceedings (OSTI)

The pretreatment of coking wastewater using ASBR was conducted at 35? in this paper. The addition of trace elements to the anaerobic reactor has positive effect on the anaerobic treatment of coking wastewater, but too much or too little of it will ... Keywords: trace elements, anaerobic digestion, coking wastewater

Yu-ying Li; Bing Li

2009-10-01T23:59:59.000Z

30

EA-1907: Biogas Anaerobic Digester Facility, Oakley, Kansas | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

907: Biogas Anaerobic Digester Facility, Oakley, Kansas 907: Biogas Anaerobic Digester Facility, Oakley, Kansas EA-1907: Biogas Anaerobic Digester Facility, Oakley, Kansas Summary This EA evaluates the environmental impacts of a proposal by DOE and USDA to provide funding to Western Plains Energy, LLC (WPE) to construct, purchase equipment, and operate a new Biogas Anaerobic Digester at WPE's existing Ethanol Facility, located at 3022 County Road 18, Grinnell Township (Oakley), Gove County, Kansas. The proposed facility will include a receiving building, digester, and related infrastructure. Based on the analysis in USDA's Final EA and FONSI, DOE has determined that DOE's proposed action does not constitute a major Federal action that would significantly affect the quality of the human or natural environment.

31

DESIGN OF SOFTWARE SENSORS FOR UNMEASURABLE VARIABLES OF ANAEROBIC DIGESTION PROCESSES  

E-Print Network (OSTI)

DESIGN OF SOFTWARE SENSORS FOR UNMEASURABLE VARIABLES OF ANAEROBIC DIGESTION PROCESSES Simeonov, I variables of anaerobic digestion processes. For this purpose, different mathematical models of anaerobic on a pilot-scale anaerobic bioreactor with computer monitoring system. Key words: Anaerobic digestion

Paris-Sud XI, Université de

32

Anaerobic digestion for methane generation and ammonia reforming for hydrogen production  

E-Print Network (OSTI)

Anaerobic digestion for methane generation and ammonia reforming for hydrogen production Accepted 24 May 2013 Available online Keywords: Anaerobic digestion Ammonia Bioenergy Bioammonia Hydrogen Anaerobic digestion-bioammonia to hydrogen (ADBH) a b s t r a c t During anaerobic digestion, organic matter

33

Bio-Terre Cook Farm Anaerobic Digester Project  

Science Conference Proceedings (OSTI)

This report details the preliminary research and construction of a novel low temperature earthen cell for anaerobic digestion and biogas production facility at Cook Feeders Ltd., a 6,000 head swine finisher operation, located in central Manitoba, Canada.

2005-09-07T23:59:59.000Z

34

Cascade Fuzzy Logic Controller for an Anaerobic Digester  

Science Conference Proceedings (OSTI)

A cascade controller is introduced for operating Up flow Anaerobic Sludge Blanket (UASB) digesters efficiently. The Upper-level controller is a Fuzzy Logic Controller (FLC) and the Lower-level controller is a conventional PI controller. The inner loop ...

Albino Martinez-Sibaja; Ruben Posada-Gomez; Alejandro Alvarado-Lassman; Angel Sebastia-Cortes

2007-09-01T23:59:59.000Z

35

Anaerobic Digestion of Food Waste?recycling Wastewater  

Science Conference Proceedings (OSTI)

Food waste?recycling (FWR) wastewater was evaluated as feedstock for two?stage anaerobic digestion at different hydraulic retention times (HRTs). The FWR wastewater tested contained high concentrations of organic materials and had chemical oxygen demand (COD) >130 g/L and volatile solids (VS) >55 g/L. Two identical two?stage anaerobic digesters were operated to investigate the performance at six HRTs ranging from 10–25 days. In the acidogenic reactor

Gyuseong Han; Seung Gu Shin; Juntaek Lim; Minho Jo; Seokhwan Hwang

2010-01-01T23:59:59.000Z

36

A mixed plug flow anaerobic digester for dairy manure  

SciTech Connect

In 1982, a ''mixed plug-flow'' anaerobic digester has been built to produce biogas from the manure of 350 dairy cows and, subsequently, to produce electricity for on-farm use only. This paper describes the digester and presents the main results of one year of technical follow-up.

Cournoyer, M.S.; Delisle, U.; Ferland, D.; Chagnon, R.

1985-01-01T23:59:59.000Z

37

Effect of alkaline pretreatment on anaerobic digestion of solid wastes  

Science Conference Proceedings (OSTI)

The introduction of the anaerobic digestion for the treatment of the organic fraction of municipal solid waste (OFMSW) is currently of special interest. The main difficulty in the treatment of this waste fraction is its biotransformation, due to the complexity of organic material. Therefore, the first step must be its physical, chemical and biological pretreatment for breaking complex molecules into simple monomers, to increase solubilization of organic material and improve the efficiency of the anaerobic treatment in the second step. This paper describes chemical pretreatment based on lime addition (Ca(OH){sub 2}), in order to enhance chemical oxygen demand (COD) solubilization, followed by anaerobic digestion of the OFMSW. Laboratory-scale experiments were carried out in completely mixed reactors, 1 L capacity. Optimal conditions for COD solubilization in the first step of pretreatment were 62.0 mEq Ca(OH){sub 2}/L for 6.0 h. Under these conditions, 11.5% of the COD was solubilized. The anaerobic digestion efficiency of the OFMSW, with and without pretreatment, was evaluated. The highest methane yield under anaerobic digestion of the pretreated waste was 0.15 m{sup 3} CH{sub 4}/kg volatile solids (VS), 172.0% of the control. Under that condition the soluble COD and VS removal were 93.0% and 94.0%, respectively. The results have shown that chemical pretreatment with lime, followed by anaerobic digestion, provides the best results for stabilizing the OFMSW.

Lopez Torres, M. [National Center for Scientific Researcher (CNIC), Environmental Pollution Department (DECA), Ave. 25 y 158, Cubanacan, Playa, Havana City (Cuba)], E-mail: matilde.lopez@cnic.edu.cu; Espinosa Llorens, Ma. del C. [National Center for Scientific Researcher (CNIC), Environmental Pollution Department (DECA), Ave. 25 y 158, Cubanacan, Playa, Havana City (Cuba)

2008-11-15T23:59:59.000Z

38

Anaerobic Digester Gas-to-Electricity Rebate and Performance Incentive |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Anaerobic Digester Gas-to-Electricity Rebate and Performance Anaerobic Digester Gas-to-Electricity Rebate and Performance Incentive Anaerobic Digester Gas-to-Electricity Rebate and Performance Incentive < Back Eligibility Agricultural Commercial Industrial Institutional Local Government Nonprofit Residential Schools Tribal Government Savings Category Bioenergy Maximum Rebate Total Incentive: $2 million (combined production and capacity incentives) Fixed Base + Capacity Incentive: varies, limited to the total maximum incentive of $2 million minus the applicable performance incentive Program Info Funding Source RPS surcharge; NYPA Expiration Date 01/31/2013 State New York Program Type State Rebate Program Rebate Amount Fixed Base Incentive: varies Capacity Incentive: varies Production Incentive: $0.025/kWh production payment for new systems for up

39

Anaerobic digestion as a waste disposal option for American Samoa  

DOE Green Energy (OSTI)

Tuna sludge and municipal solid waste (MSW) generated on Tutuila Island, American Samoa, represent an ongoing disposal problem as well as an emerging opportunity for use in renewable fuel production. This research project focuses on the biological conversion of the organic fraction of these wastes to useful products including methane and fertilizer-grade residue through anaerobic high solids digestion. In this preliminary study, the anaerobic bioconversion of tuna sludge with MSW appears promising.

Rivard, C

1993-01-01T23:59:59.000Z

40

Single stage anaerobic digester at Tarleton State University. Final report  

DOE Green Energy (OSTI)

The design and operation of the demonstration plant facilities at Tarleton State University to produce methane in a single stage anaerobic digester are described. A combination of manures from hogs and poultry are used as feedstock. Uses for the methane, cost of the digester, and value of the energy produced are discussed. During the 21 months of operation, 310 people have visited the project. (DMC)

Not Available

1980-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "anaerobic digestion permitting" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

QUALITATIVE PROPERTIES OF A 3-STEPS MODEL OF ANAEROBIC DIGESTION INCLUDING HYDROLYSIS OF PARTICULATE MATTER  

E-Print Network (OSTI)

QUALITATIVE PROPERTIES OF A 3-STEPS MODEL OF ANAEROBIC DIGESTION INCLUDING HYDROLYSIS-SupAgro MISTEA, 2 p. Viala 34060 Montpellier, France, fekih@supagro.inra.fr Introduction. Anaerobic digestion, the anaerobic digestion is generally considered as a three step process: hydrolysis and liquefaction

Paris-Sud XI, Université de

42

Reduction of Antibiotic-Resistant Bacteria Present in Food Animal Manures by Composting and Anaerobic Digestion  

E-Print Network (OSTI)

and Anaerobic Digestion Frederick C. Michel, Food, Agricultural, and Biological Engineering Zhongtang Yu, Animal concluded that both anaerobic digestion and composting--especially at elevated temperatures--are effective effectiveness of anaerobic digestion and composting at high temperatures is of interest to industry

Jones, Michelle

43

Optimizing the anaerobic digestion of microalgae in a coupled Terence Bayen  

E-Print Network (OSTI)

Optimizing the anaerobic digestion of microalgae in a coupled process Terence Bayen , Francis by light and an anaerobic digester. The mathematical model for the dynamics of the reactors takes for sustainable energy production [2]. Anaerobic digestion can be applied to recover the energy stored

Recanati, Catherine

44

Reducing the Anaerobic Digestion Model N1 for its application to an industrial wastewater treatment plant  

E-Print Network (OSTI)

the Anaerobic Digestion Model N°1 for its application to an industrial wastewater treatment plant treating 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 2 Abstract The Anaerobic Digestion Model N°1 (ADM1., 2005). Anaerobic digestion process involves many interactions between species that may not all have

45

Bifurcation and stability analysis of a two step model for monitoring anaerobic digestion processes$  

E-Print Network (OSTI)

Bifurcation and stability analysis of a two step model for monitoring anaerobic digestion processes in simulation. Keywords: Anaerobic digestion, biotechnology, steady state analysis, $ This work was supported the phenomenologic behavior of anaerobic digestion systems following the idea that all the available information

Paris-Sud XI, Université de

46

Research review paper1 Anaerobic digestion of microalgae as a necessary step to make3  

E-Print Network (OSTI)

1 Research review paper1 2 Anaerobic digestion of microalgae as a necessary step to make3 of residual biomass and the17 high amounts of fertilizers must be considered. Anaerobic digestion is a key and concentrate methane is discussed.31 32 33 Keywords: anaerobic digestion, microalgae, biochemical methane

47

Anaerobic Co-digestion of Brown Water and Food Waste for Energy Recovery  

E-Print Network (OSTI)

LIM J.W. Anaerobic Co-digestion of Brown Water and Food Waste for Energy Recovery Jun Wei LIM, Singapore 639798 (E-mail: jwlim3@e.ntu.edu.sg) Abstract The anaerobic digestion of brown water (BW), food in a decentralized reactor via anaerobic digestion. The bio-methane potential of these substrates at different feed

Paris-Sud XI, Université de

48

Anaerobic digestion of the liquid fraction of dairy manure  

Science Conference Proceedings (OSTI)

The authors tested several solid liquid separation systems suitable for processing dairy manure prior to anaerobic digestion. None of the systems tried have completely satisfied the requirements. Evaluated effects of separation on biogas production. Unseparated dairy manure produced more biogas than the liquid fraction.

Haugen, V.; Dahlberg, S.; Lindley, J.A.

1983-06-01T23:59:59.000Z

49

Factors controlling pathogen destruction during anaerobic digestion of biowastes  

SciTech Connect

Anaerobic digestion is the principal method of stabilising biosolids from urban wastewater treatment in the UK, and it also has application for the treatment of other types of biowaste. Increasing awareness of the potential risks to human and animal health from environmental sources of pathogens has focused attention on the efficacy of waste treatment processes at destroying pathogenic microorganisms in biowastes recycled to agricultural land. The degree of disinfection achieved by a particular anaerobic digester is influenced by a variety of interacting operational variables and conditions, which can often deviate from the ideal. Experimental investigations demonstrate that Escherichia coli and Salmonella spp. are not damaged by mesophilic temperatures, whereas rapid inactivation occurs by thermophilic digestion. A hydraulic, biokinetic and thermodynamic model of pathogen inactivation during anaerobic digestion showed that a 2 log{sub 10} reduction in E. coli (the minimum removal required for agricultural use of conventionally treated biosolids) is likely to challenge most conventional mesophilic digesters, unless strict maintenance and management practices are adopted to minimise dead zones and by-pass flow. Efficient mixing and organic matter stabilisation are the main factors controlling the rate of inactivation under mesophilic conditions and not a direct effect of temperature per se on pathogenic organisms.

Smith, S.R. [Centre for Environmental Control and Waste Management, Department of Civil and Environmental Engineering, Imperial College London, South Kensington Campus, London SW7 2AZ (United Kingdom)]. E-mail: s.r.smith@imperial.ac.uk; Lang, N.L. [Centre for Environmental Control and Waste Management, Department of Civil and Environmental Engineering, Imperial College London, South Kensington Campus, London SW7 2AZ (United Kingdom); Cheung, K.H.M. [Centre for Environmental Control and Waste Management, Department of Civil and Environmental Engineering, Imperial College London, South Kensington Campus, London SW7 2AZ (United Kingdom); Spanoudaki, K. [Centre for Environmental Control and Waste Management, Department of Civil and Environmental Engineering, Imperial College London, South Kensington Campus, London SW7 2AZ (United Kingdom)

2005-07-01T23:59:59.000Z

50

Economic implications of anaerobic digesters on dairy farms in Texas  

E-Print Network (OSTI)

Historically, air and water have been considered common property resources and, therefore, over utilized as waste receptors. Dairy waste is a leading environmental concern in the North Bosque River watershed in Texas. Changing societal attitudes are forcing dairies and policymakers to balance environmental concerns with farm profitability. Dairies are entering a realm filled with technologies to combat waste concerns. Anaerobic digester technology may play a role in helping dairies balance profit and the environment. Digesters capture methane from livestock waste and transform it into electricity which can be sold to utilities or used on-farm. Because a digester facility is confined, air and water pollution can be reduced. Technological advancement and institutional factor changes allowing the sale of on-farm produced electricity and green power requirements have increased the economic feasibility of digesters. The study of the economic implications of anaerobic digesters for Texas dairies provides producers and policymakers with information to make good decisions concerning adoption and subsidization of this technology. At the beginning of this study, no digesters were operating in Texas. Dairies operating digesters in four states, therefore, were interviewed on-site to provide necessary data. The expected net present value, E(NPV), of a plug-flow digester is negative with and without selling electricity, indicating it should not be constructed based strictly on its financial contribution. At the current electricity-selling price, digesters are less economically feasible than current waste management strategies, lagoons, even after considering potential environmental penalties. However, selling electricity and capturing by-product heat for cost savings makes the digester's E(NPV) less negative than lagoons. The E(NPV) of a covered lagoon digester is positive. This indicates digesters are a potentially feasible waste management strategy. For plug-flow digesters to show a positive E(NPV), the selling price needs to be approximately 82.38% higher than the current price. The breakeven selling price is 12% higher than the current price. Below the breakeven price, lagoons have a larger E(NPV) than plug-flow digesters, therefore making lagoons the preferred waste management strategy. Results suggest changes in rules and technology efficiency make digesters economically competitive with current waste management systems.

Jackson, Randy Scott, Jr.

2003-05-01T23:59:59.000Z

51

A mass transfer model of ammonia volatilisation from anaerobic digestate  

SciTech Connect

Anaerobic digestion (AD) is becoming increasingly popular for treating organic waste. The methane produced can be burned to generate electricity and the digestate, which is high in mineral nitrogen, can be used as a fertiliser. In this paper we evaluate potential losses of ammonia via volatilisation from food waste anaerobic digestate using a closed chamber system equipped with a sulphuric acid trap. Ammonia losses represent a pollution source and, over long periods could reduce the agronomic value of the digestate. Observed ammonia losses from the experimental system were linear with time. A simple non-steady-state partitioning model was developed to represent the process. After calibration, the model was able to describe the behaviour of ammonia in the digestate and in the trap very well. The average rate of volatilisation was approximately 5.2 g N m{sup -2} week{sup -1}. The model was used to extrapolate the findings of the laboratory study to a number of AD storage scenarios. The simulations highlight that open storage of digestate could result in significant losses of ammonia to the atmosphere. Losses are predicted to be relatively minor from covered facilities, particularly if depth to surface area ratio is high.

Whelan, M.J., E-mail: m.j.whelan@cranfield.ac.u [School of Applied Sciences, Cranfield University, College Road, Cranfield, Bedfordshire, MK43 0AL (United Kingdom); Everitt, T.; Villa, R. [School of Applied Sciences, Cranfield University, College Road, Cranfield, Bedfordshire, MK43 0AL (United Kingdom)

2010-10-15T23:59:59.000Z

52

April 16, 2013 Webinar: Community-Scale Anaerobic Digesters | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

April 16, 2013 Webinar: Community-Scale Anaerobic Digesters April 16, 2013 Webinar: Community-Scale Anaerobic Digesters April 16, 2013 Webinar: Community-Scale Anaerobic Digesters This webinar was held April 16, 2013, and provided information on San Jose, California's, commercial-scale, high solids dry fermentation anaerobic digestion system, and the Forest County Potawatomi Community's (FCPC) anaerobic digester project. Download the presentations below, watch the webinar (WMV 125 MB), or view the text version. Find more CommRE webinars. Implementing Anaerobic Digestion in San Jose's Integrated Processing Infrastructure This presentation provided background on San Jose, California's, leading-edge program using the nation's first commercial-scale, high solids dry fermentation anaerobic digestion system to process commercial organics

53

Thermochemical Pretreatment for Anaerobic Digestion of Sorted Waste  

Science Conference Proceedings (OSTI)

The effect of alkaline hydrothermal pre?treatment for anaerobic digestion of mechanically?sorted municipal solid waste (MSW) and source?sorted waste was studied. Waste was hydrothermally pre?treated in dilute alkali solution. Hydrolysis product was incubated in 500 ml saline bottle to determine methane potential (MP) under mesospheric anaerobic conditions. Optimum reaction condition obtained in the study is 170?°C at the dose of 4 g NaOH/100 g solid for one hour. Soluble COD was 13936 mg/L and methane yield was 164 ml/g VS for 6 days incubation at optimum conditions. More than 50% biogas increase was achieved over the control

W. Hao; W. Hongtao

2008-01-01T23:59:59.000Z

54

Anaerobic digestion of livestock manures: A current opportunities casebook  

DOE Green Energy (OSTI)

Growth and concentration of the livestock industry creates new opportunities for proper disposal of the large quantities of manures generated at dairy, swine, and poultry farms. One manure management system provides not only pollution prevention but also converts a problem into a new profit center. Economic evaluations and case studies of operating systems indicate that the anaerobic digestion of livestock manures is a commercially-available bioconversion technology with considerable potential for providing profitable co-products, including a renewable fuel. An introduction to the engineering economies of these technologies is provided, based on estimates of digesters that generate electricity from the recovered methane. Regression models used to estimate digester cost and internal rate of return are developed from the evaluations. Case studies of operating digesters, including project and maintenance histories, and the operator`s {open_quotes}lessons learned{close_quotes}, are provided as a reality check.

Lusk, P.D.

1995-08-01T23:59:59.000Z

55

Department of Agricultural and Biological Engineering Fall 2011 Small Scale Anaerobic Digestion by PENERGY Solutions  

E-Print Network (OSTI)

by wood-fired boilers. By generating biogas through anaerobic digestion of swine manure, fuel can: A mechanical anaerobic digester to handle organic farm waste. A complete biogas collection system with hookPENNSTATE Department of Agricultural and Biological Engineering Fall 2011 Small Scale Anaerobic

Demirel, Melik C.

56

Micro-scale anaerobic digestion of point source components of organic fraction of municipal solid waste  

E-Print Network (OSTI)

Micro-scale anaerobic digestion of point source components of organic fraction of municipal solid that are needed when designing plug-flow type anaerobic bioreactors. More specifically, the decomposition patterns

Columbia University

57

Anaerobic Digesters in the Agricultural Sector: A Distributed Energy Resources Market Assessment  

Science Conference Proceedings (OSTI)

Regulatory pressure is creating a need for agricultural animal operations to better handle animal organic waste products. One option available to dairies, hog farms, and other operations to address these challenges is to develop anaerobic digesters. A by-product of anaerobic digesters is a methane rich gas that can be used for electric power generation and/or meeting thermal needs. This report explores the market potential for anaerobic digesters in the agricultural sector, and the role that electric pow...

2004-12-15T23:59:59.000Z

58

A Design-Builder's Perspective: Anaerobic Digestion, Forest County Potawatomi Community- A Case Study  

Energy.gov (U.S. Department of Energy (DOE))

Presented by Jason Rieth, Industrial Construction Executive at Miron Construction at the April 16, 2013, Community-Scale Anaerobic Digesters CommRE Webinar.

59

Pretreatment of Pulp Mill Wastewater Treatment Residues to Improve Their Anaerobic Digestion.  

E-Print Network (OSTI)

??Anaerobic digestion of excess biological wastewater treatment sludge (WAS) from pulp mills has the potential to reduce disposal costs and to generate energy through biogas… (more)

Wood, Nicholas

2009-01-01T23:59:59.000Z

60

Modeling Hydrogen Sulfide Adsorption by Activated Carbon made from Anaerobic Digestion By-product.  

E-Print Network (OSTI)

??Biogas, produced from anaerobic digestion of cattle manure, is an attractive alternative energy source as it is rich in methane. However, it is necessary to… (more)

Ho, Natalie

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "anaerobic digestion permitting" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Treatment program of organic matter by anaerobic digestion and composting (PTMOBC) (Quebec, Canada)  

Energy.gov (U.S. Department of Energy (DOE))

The Program for processing of organic matter by anaerobic digestion and composting (PTMOBC) provides financial assistance to municipalities and the private sector for the installation of...

62

Anaerobic digestion analysis model: User`s manual  

DOE Green Energy (OSTI)

The Anaerobic Digestion Analysis Model (ADAM) has been developed to assist investigators in performing preliminary economic analyses of anaerobic digestion processes. The model, which runs under Microsoft Excel{trademark}, is capable of estimating the economic performance of several different waste digestion process configurations that are defined by the user through a series of option selections. The model can be used to predict required feedstock tipping fees, product selling prices, utility rates, and raw material unit costs. The model is intended to be used as a tool to perform preliminary economic estimates that could be used to carry out simple screening analyses. The model`s current parameters are based on engineering judgments and are not reflective of any existing process; therefore, they should be carefully evaluated and modified if necessary to reflect the process under consideration. The accuracy and level of uncertainty of the estimated capital investment and operating costs are dependent on the accuracy and level of uncertainty of the model`s input parameters. The underlying methodology is capable of producing results accurate to within {+-} 30% of actual costs.

Ruth, M.; Landucci, R.

1994-08-01T23:59:59.000Z

63

Deploying anaerobic digesters: Current status and future possibilities  

DOE Green Energy (OSTI)

Unmanaged pollutants from putrescible farm, industrial, and municipal wastes degrade in the environment, and methane emitted from their decomposition may contribute to global climate change. Under modern environmental regulations, these wastes are becoming difficult to dispose of using traditional means. One waste management system, anaerobic digestion or AD, not only provides pollution prevention but can also convert a disposal problem into a new profit center. This report is drawn from a special session of the Second Biomass Conference of the Americas. Selected papers are indexed separately for inclusion in the Energy Science and Technology Database.

Lusk, P. [International Energy Agency, Paris (France); Wheeler, P. [ETSU (United Kingdom); Rivard, C. [National Renewable Energy Lab., Golden, CO (United States)

1996-01-01T23:59:59.000Z

64

Tumble-mix anaerobic digestion of dry beef manure  

SciTech Connect

Anaerobic digestion of beef manure at an influent total solids concentration of 26% was demonstrated using an innovative tumble-mix fermenter. At an organic loading rate of 4.7 kg VS m-/sup 3/ d-/sup 1/ and a 23% VS influent concentration, a 54% volatile solids reduction was achieved. The average biogas production was 1.37 m/sup 3/ m-/sup 3/ d-/sup 1/ with a gas quality of 54% CH/sub 4/.

Kottwitz, D.; Schulte, D.D.

1982-12-01T23:59:59.000Z

65

On differential algebraic decision methods for the estimation of anaerobic digestion models  

Science Conference Proceedings (OSTI)

Monitoring and control of anaerobic digestion of organic wastes by microorganisms are parts of actual world efforts to preserve environment. The anaerobic digestion is a biochemical process in which microorganisms (or bacteria) biodegrade organic matters ... Keywords: characteristic set, differential algebra, differential algebraic decision methods, dynamic systems, observability, software sensors

Elena Chorukova; Sette Diop; Ivan Simeonov

2007-07-01T23:59:59.000Z

66

A Design-Builder's Perspective: Anaerobic Digestion, Forest County Potawatomi Community - A Case Study  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Design-Builder's Perspective: Anaerobic Digestion Design-Builder's Perspective: Anaerobic Digestion Forest County Potawatomi Community - A Case Study Presented by Jason Rieth, P.E., LEED AP BD + C Industrial Construction Executive Miron Construction Co., Inc. 715.841.4029 | jason.rieth@miron-construction.com * Overview of the FCPC Renewable Generation Facility

67

PRODUCTION OF VOLATILE FATTY ACIDS BY STRICTLY ANAEROBIC BACTERIA IN THE DIGESTIVE TRACT OF GNOTOXENIC MICE.  

E-Print Network (OSTI)

SUMMARY PRODUCTION OF VOLATILE FATTY ACIDS BY STRICTLY ANAEROBIC BACTERIA IN THE DIGESTIVE TRACT OF « GNOTOXENIC » MICE. INHIBITORY EFFECT ON SHIGELLA FLEXNERI Various strains of strictly anaerobic bacteria of holoxenic animals, were implanted in the digestive tract of axenic mice. The in vivo production of VFA

Recanati, Catherine

68

Dynamic estimation of specific growth rates and concentrations of bacteria for the anaerobic digestion  

E-Print Network (OSTI)

of the estimator performance. I. Introduction Anaerobic digestion is a biotechnological process with a promisingDynamic estimation of specific growth rates and concentrations of bacteria for the anaerobic digestion S. Diop1 and I. Simeonov2 Abstract-- The paper proposes an observability anal- ysis and estimation

69

Centralized Indirect Control of an Anaerobic Digestion Bioprocess Using Recurrent Neural Identifier  

Science Conference Proceedings (OSTI)

The paper proposed to use a Recurrent Neural Network Model (RNNM) and a dynamic Backpropagation learning for centralized identification of an anaerobic digestion bioprocess, carried out in a fixed bed and a recirculation tank of a wastewater treatment ... Keywords: Recurrent neural network model, anaerobic digestion bioprocess, backpropagation learning, distributed parameter system, sliding mode control, systems identification, wastewater treatment bioprocess

Ieroham S. Baruch; Rosalba Galvan-Guerra; Boyka Nenkova

2008-09-01T23:59:59.000Z

70

High Solid Anaerobic Co-digestion Pilot Scale Experiment of Kitchen Waste and Cow-dung  

Science Conference Proceedings (OSTI)

Under mesophilic condition (37°C), a bench-scale experiment based on high solid anaerobic digestion process was conducted in a fed-batch single phase reactor. The result shows: (1) According to gas production and ph value change, there are mainly ... Keywords: Kitchen waste, Cow-dung, High solid, Anaerobic co-digestion, Pilotsate

Lei Feng; Yan Chen; Rundong Li; Jie Xu

2012-05-01T23:59:59.000Z

71

Alternative method for producing organic fertiliser from anaerobic digestion liquor and limestone powder: High shear Wet Granulation  

E-Print Network (OSTI)

Ã?Ã? Ã? Ã?Ã?Ã? Ã? Ã?Ã? Alternative method for producing organic fertiliser from anaerobic digestion liquor.M. Walker, Alternative method for producing organic fertiliser from anaerobic digestion liquor and limestone method for producing organic fertiliser from Anaerobic Digestion liquor and limestone powder: High Shear

Paxton, Anthony T.

72

Can we assess the model complexity for a bioprocess ? Theory and example of the anaerobic digestion process  

E-Print Network (OSTI)

Can we assess the model complexity for a bioprocess ? Theory and example of the anaerobic digestion the bioreactor. This provides the dimension of K. The method is applied to data from an anaerobic digestion can be obtained with 2 biomasses. Keywords Anaerobic digestion; Bioreactors; Modelling; Nonlinear

Paris-Sud XI, Université de

73

ETHANOL PRODUCTION FROM DIFFERENT CARBON SOURCES USING ANAEROBICALLY DIGESTED AND WETOXIDISED MANURE AS NUTRIENT AND WATER SUPPLY  

E-Print Network (OSTI)

ETHANOL PRODUCTION FROM DIFFERENT CARBON SOURCES USING ANAEROBICALLY DIGESTED AND WETOXIDISED. The nutrients in anaerobically digested manure are sufficient for yeast fermentation, which means that the cost at 121o C was chosen as the most suitable method for pretreating anaerobically digested manure. Moreover

74

Kinetics and advanced digester design for anaerobic digestion of water hyacinth and primary sludge  

Science Conference Proceedings (OSTI)

A research program centered around a facility located at Walt Disney World (WDW) is in progress to evaluate the use of water hyacinth (WH) for secondary and tertiary wastewater treatment, to optimize growth of WH under these conditions, and to convert the resultant primary sludge (PS) and WH to methane via anaerobic digestion. This article describes the status of the biogasification component of this program, which includes baseline and advanced digestion experiments with individual feeds and blends and the design of an experimental test unit (ETU) to be installed at WDW. Experiments with several blends demonstrated that methane yields can be predicted from the fractional content and methane yield of each component. The process was found to adhere to the Monod kinetic model for microbial growth, and associated kinetic parameters were developed for various feed combinations. A novel upflow digester is achieving significantly higher conversion than a stirred-tank digester. Of several pretreatment techniques used, only alkaline treatment resulted in increased biodegradability. A larger scale (4.5 m/sup 3/) experimental test unit is being designed for installation at WDW in 1982. 13 figures, 4 tables.

Chynoweth, D.P.; Dolenc, D.A.; Ghosh, S.; Henry, M.P.; Jerger, D.E.; Srivastava, V.J.

1982-01-01T23:59:59.000Z

75

Anaerobic Digestion and Combined Heat and Power Study  

DOE Green Energy (OSTI)

One of the underlying objectives of this study is to recover the untapped energy in wastewater biomass. Some national statistics worth considering include: (1) 5% of the electrical energy demand in the US is used to treat municipal wastewater; (2) This carbon rich wastewater is an untapped energy resource; (3) Only 10% of wastewater treatment plants (>5mgd) recover energy; (4) Wastewater treatment plants have the potential to produce > 575 MW of energy nationwide; and (5) Wastewater treatment plants have the potential to capture an additional 175 MW of energy from waste Fats, Oils and Grease. The WSSC conducted this study to determine the feasibility of utilizing anaerobic digestion and combined heat and power (AD/CHP) and/or biosolids gasification and drying facilities to produce and utilize renewable digester biogas. Digester gas is considered a renewable energy source and can be used in place of fossil fuels to reduce greenhouse gas emissions. The project focus includes: (1) Converting wastewater Biomass to Electricity; (2) Using innovative technologies to Maximize Energy Recovery; and (3) Enhancing the Environment by reducing nutrient load to waterways (Chesapeake Bay), Sanitary Sewer Overflows (by reducing FOG in sewers) and Greenhouse Gas Emissions. The study consisted of these four tasks: (1) Technology screening and alternative shortlisting, answering the question 'what are the most viable and cost effective technical approaches by which to recover and reuse energy from biosolids while reducing disposal volume?'; (2) Energy recovery and disposal reduction potential verification, answering the question 'how much energy can be recovered from biosolids?'; (3) Economic environmental and community benefit analysis, answering the question 'what are the potential economic, environmental and community benefits/impacts of each approach?'; and (4) Recommend the best plan and develop a concept design.

Frank J. Hartz

2011-12-30T23:59:59.000Z

76

Simulation of chemical reaction fronts in anaerobic digestion of solid waste  

Science Conference Proceedings (OSTI)

A case study for parallelisation of a code for a nonlinear system of evolution equations is presented. It describes the propagation of reaction fronts in anaerobic waste digestion. These occur as a consequence of heterogeneous initial distributions of ...

Hermann J. Eberl

2003-05-01T23:59:59.000Z

77

Effects of corn stover as carbon supplement on an integrated anaerobic digestion and ethanol fermentation process  

Science Conference Proceedings (OSTI)

An integrated anaerobic digestion (AD) and ethanol fermentation process on a mixed feedstock of dairy manure and corn stover was performed to investigate the influence of corn stover on biogas production

2013-01-01T23:59:59.000Z

78

Contribution of Anaerobic Digesters to Emissions Mitigation and Electricity Generation Under U.S. Climate Policy  

E-Print Network (OSTI)

Livestock husbandry in the U.S. significantly contributes to many environmental problems, including the release of methane, a potent greenhouse gas (GHG). Anaerobic digesters (ADs) break down organic wastes using bacteria ...

Zaks, David P. M.

79

Review of composting and anaerobic digestion of municipal solid waste and a methodological proposal for a mid-size city  

E-Print Network (OSTI)

Review of composting and anaerobic digestion of municipal solid waste and a methodological proposal and processes on composting and anaerobic digestion are compiled, showing the versatility and multivariable of the compost. In addition, anaerobic decomposition followed by vermicomposting is pointed as one of the best

Wisconsin-Milwaukee, University of

80

Effects of Fe2+ on the Anaerobic Digestion of Chicken Manure: A Batch Study  

Science Conference Proceedings (OSTI)

Trace elements are considered to be essential for anaerobic process. Laboratory-scale batch studies were undertaken to evaluate the effect of Fe2+on the biogas production from chicken manure at mesophilic condition (37 ±1°C). The biogas production ... Keywords: anaerobic digestion, chicken manure, dynamics, iron, stimulation and inhibition

Zhang Wanqin; Guo Jianbin; Wu Shubiao; Dong Renjie; Zhou Jie; Lang Qianqian; Li Xin; Lv Tao; Pang Changle; Chen Li; Wang Baozhi

2012-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "anaerobic digestion permitting" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Analysis of the Changing Microbial Phase in an Underground River Anaerobic Digestion Reactor  

Science Conference Proceedings (OSTI)

The underground river anaerobic fermentation system was adopted in this experiment was that a pipeline buried underground just like an underground river. The hydrolysis, acidification and degradation of initial fermentation were carried out when raw ... Keywords: underground river anaerobic digestion reactor, microbial phase, methane-producing bacteria, dominant bacteria

Bingbing Li; Xiao Bo; Zhiquan Hu

2009-10-01T23:59:59.000Z

82

1190 J. ENVIRON. QUAL., VOL. 26, JULY-AUGUST 1997 Proc. lnt. Symp. on Anaerobic Digestion of Soild Waste, Venice,  

E-Print Network (OSTI)

1190 J. ENVIRON. QUAL., VOL. 26, JULY-AUGUST 1997 Proc. lnt. Symp. on Anaerobic Digestion of Soild USSR. Chemosphere 26:401-417. Orlygsson, J., F.P. Houwen, and B.H. Svensson. 1993. Anaerobic

Fischlin, Andreas

83

Anaerobic Digestion of Corn Ethanol Thin Stillage for Biogas Production in Batch and By Downflow Fixed Film Reactor .  

E-Print Network (OSTI)

??Anaerobic digestion (AD) of corn thin stillage (CTS) offers the potential to reduce corn grain ethanol production energy consumption. This thesis focuses on results collected… (more)

Wilkinson, Andrea

2011-01-01T23:59:59.000Z

84

Decomposition of Fresh and Anaerobically Digested Plant Biomass in Soil1 K. K. MOORHEAD, D. A, GRAETZ, AND K. R. REDDY2  

E-Print Network (OSTI)

Decomposition of Fresh and Anaerobically Digested Plant Biomass in Soil1 K. K. MOORHEAD, D. A to produce CH4 or added to soil directly as an amendment.In this study, fresh and anaerobically digested digested plant biomass in soil. J. En- viron. Qual. 16:25-28. Anaerobic digestion of organic materials

Florida, University of

85

Long-term anaerobic digestion of food waste stabilized by trace elements  

SciTech Connect

Highlights: Black-Right-Pointing-Pointer Korean food waste was found to contain low level of trace elements. Black-Right-Pointing-Pointer Stable anaerobic digestion of food waste was achieved by adding trace elements. Black-Right-Pointing-Pointer Iron played an important role in anaerobic digestion of food waste. Black-Right-Pointing-Pointer Cobalt addition further enhanced the process performance in the presence of iron. - Abstract: The purpose of this study was to examine if long-term anaerobic digestion of food waste in a semi-continuous single-stage reactor could be stabilized by supplementing trace elements. Contrary to the failure of anaerobic digestion of food waste alone, stable anaerobic digestion of food waste was achieved for 368 days by supplementing trace elements. Under the conditions of OLR (organic loading rates) of 2.19-6.64 g VS (volatile solid)/L day and 20-30 days of HRT (hydraulic retention time), a high methane yield (352-450 mL CH{sub 4}/g VS{sub added}) was obtained, and no significant accumulation of volatile fatty acids was observed. The subsequent investigation on effects of individual trace elements (Co, Fe, Mo and Ni) showed that iron was essential for maintaining stable methane production. These results proved that the food waste used in this study was deficient in trace elements.

Zhang Lei, E-mail: wxzyfx@yahoo.com [Key Laboratory of Industrial Ecology and Environmental Engineering, School of Environmental Science and Technology, Dalian University of Technology, Linggong Road 2, Dalian 116024 (China); Jahng, Deokjin, E-mail: djahng@mju.ac.kr [Department of Environmental Engineering and Biotechnology, Myongji University, San 38-2, Namdong, Cheoin-Gu, Yongin, Gyeonggi-Do 449-728 (Korea, Republic of)

2012-08-15T23:59:59.000Z

86

MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE  

E-Print Network (OSTI)

synthetic natural gas (SNG) via anaerobic decomposition byof algal substrate for an SNG process involves increasingof characteristics for SNG production. Limiting factors in

Haven, Kendall F.

2011-01-01T23:59:59.000Z

87

Treatment of municipal landfill leachate using a combined anaerobic digester and activated sludge system  

Science Conference Proceedings (OSTI)

The main objective of this study was to assess the feasibility of treating sanitary landfill leachate using a combined anaerobic and activated sludge system. A high-strength leachate from Shiraz municipal landfill site was treated using this system. A two-stage laboratory-scale anaerobic digester under mesophilic conditions and an activated sludge unit were used. Landfill leachate composition and characteristics varied considerably during 8 months experiment (COD concentrations of 48,552-62,150 mg/L). It was found that the system could reduce the COD of the leachate by 94% at a loading rate of 2.25 g COD/L/d and 93% at loading rate of 3.37 g COD/L/d. The anaerobic digester treatment was quite effective in removing Fe, Cu, Mn, and Ni. However, in the case of Zn, removal efficiency was about 50%. For the rest of the HMs the removal efficiencies were in the range 88.8-99.9%. Ammonia reduction did not occur in anaerobic digesters. Anaerobic reactors increased alkalinity about 3.2-4.8% in the 1st digester and 1.8-7.9% in the 2nd digester. In activated sludge unit, alkalinity and ammonia removal efficiency were 49-60% and 48.6-64.7%, respectively. Methane production rate was in the range of 0.02-0.04, 0.04-0.07, and 0.02-0.04 L/g COD{sub rem} for the 1st digester, the 2nd digester, and combination of both digesters, respectively; the methane content of the biogas varied between 60% and 63%.

Kheradmand, S. [Department of Civil and Environmental Engineering, University of Shiraz, Shiraz 7134851156 (Iran, Islamic Republic of); Karimi-Jashni, A., E-mail: akarimi@shirazu.ac.i [Department of Civil and Environmental Engineering, University of Shiraz, Shiraz 7134851156 (Iran, Islamic Republic of); Sartaj, M. [Department of Civil Engineering, Isfahan University of Technology, Isfahan 841568311 (Iran, Islamic Republic of)

2010-06-15T23:59:59.000Z

88

Correlation between Organic Matter Degradation and the Rheological Performance of Waste Sludge During Anaerobic Digestion  

Science Conference Proceedings (OSTI)

Anaerobic digestion has demonstrated to be a good possibility to reduce the organic matter contents in waste activated sludge resulting in the effluents treatment. An anaerobic digestion was carried out in a 3.5 L reactor at 35?°C for a period of 20 days. An electronic thermostat controlled the temperature. The reactor was agitated at a rate of 200 rpm. The study of the rheological behavior of the waste activated sludge was done with an Anton Paar™ rheometer model MCR301 with a peltier plate for temperature control. Four?blade vane geometry was used with samples of 37 mL for determining rheological properties. Sampling (two samples) was taken every four days of anaerobic digestion through a peristaltic pump. The samples behavior was characterized by the Herschel?Bulkley model

Evangelina S. Morel; José A. Hernández?Hernándes; Juan M. Méndez?Contreras; Denis Cantú?Lozano

2008-01-01T23:59:59.000Z

89

An environmental assessment of recovering methane from municipal solid waste by anaerobic digestion  

Science Conference Proceedings (OSTI)

The development of an experimental process which produces synthetic natural gas (SNG) or biogas by anaerobic digestion of municipal solid waste (MSW) is evaluated. This technology, if implemented, would be utilized in lieu of incineration or directly landfilling waste. An environmental assessment describing the principal impacts associated with operating the MSW anaerobic digestion process is presented. Variations in process configurations provide for SNG or electricity production and digester residue incineration, composting, or landfilling. Four process configuration are compared to the conventional solid waste disposal alternative of mass burn incineration and landfilling. Emissions are characterized, effluents quantified, and landfill areas predicted. The quantity of SNG and electricity recovered, and aluminum and ferrous metals recycled is predicted along with the emissions and effluents avoided by recovering energy and recycling metals. Air emissions are the primary on-site concern with the anaerobic digestion process. However, when compared to mass burn incineration, the projected particulate emissions for the anaerobic digestion process range from 2.9 {times} 10{sup {minus}6} to 2.6 {times} {sup 10{minus}5} pounds per ton of waste vs. 3.3 {times} 10{sup {minus}5} pounds per ton for mass burn. SO{sub 2}, NO{sub x}, and PCCD emissions have a similar relationship.

O'Leary, P.R.

1989-01-01T23:59:59.000Z

90

Comparison of different liquid anaerobic digestion effluents as inocula and nitrogen sources for solid-state batch anaerobic digestion of corn stover  

SciTech Connect

Highlights: Black-Right-Pointing-Pointer Compared methane production of solid AD inoculated with different effluents. Black-Right-Pointing-Pointer Food waste effluent (FWE) had the largest population of acetoclastic methanogens. Black-Right-Pointing-Pointer Solid AD inoculated with FWE produced the highest methane yield at F/E ratio of 4. Black-Right-Pointing-Pointer Dairy waste effluent (DWE) was rich of cellulolytic and xylanolytic bacteria. Black-Right-Pointing-Pointer Solid AD inoculated with DWE produced the highest methane yield at F/E ratio of 2. - Abstract: Effluents from three liquid anaerobic digesters, fed with municipal sewage sludge, food waste, or dairy waste, were evaluated as inocula and nitrogen sources for solid-state batch anaerobic digestion of corn stover in mesophilic reactors. Three feedstock-to-effluent (F/E) ratios (i.e., 2, 4, and 6) were tested for each effluent. At an F/E ratio of 2, the reactor inoculated by dairy waste effluent achieved the highest methane yield of 238.5 L/kgVS{sub feed}, while at an F/E ratio of 4, the reactor inoculated by food waste effluent achieved the highest methane yield of 199.6 L/kgVS{sub feed}. The microbial population and chemical composition of the three effluents were substantially different. Food waste effluent had the largest population of acetoclastic methanogens, while dairy waste effluent had the largest populations of cellulolytic and xylanolytic bacteria. Dairy waste also had the highest C/N ratio of 8.5 and the highest alkalinity of 19.3 g CaCO{sub 3}/kg. The performance of solid-state batch anaerobic digestion reactors was closely related to the microbial status in the liquid anaerobic digestion effluents.

Xu Fuqing; Shi Jian [Department of Food, Agricultural and Biological Engineering, Ohio State University, Ohio Agricultural Research and Development Center, 1680 Madison Ave., Wooster, OH 44691 (United States); Lv Wen; Yu Zhongtang [Department of Animal Sciences, Ohio State University, Columbus, OH 43210 (United States); Li Yebo, E-mail: li.851@osu.edu [Department of Food, Agricultural and Biological Engineering, Ohio State University, Ohio Agricultural Research and Development Center, 1680 Madison Ave., Wooster, OH 44691 (United States)

2013-01-15T23:59:59.000Z

91

Intermediate-scale high-solids anaerobic digestion system operational development  

DOE Green Energy (OSTI)

Anaerobic bioconversion of solid organic wastes represents a disposal option in which two useful products may be produced, including a medium Btu fuel gas (biogas) and a compost-quality organic residue. The application of high-solids technology may offer several advantages over conventional low-solids digester technology. Operation of the anaerobic digestion process at high solids reduces the level of process water and thereby the size and capital costs for the digester system. In addition, by virtue of the lack of available water, the microbial catalysts are more productive in feedstock polymer hydrolysis. The National Renewable Energy Laboratory (NREL) has developed a unique digester system capable of uniformly mixing high-solids materials at low cost. Information gained from laboratory-scale digester research was used to develop die intermediate-scale digester system. This system represents a 50-fold scale-up of the original digester system and includes continuous feed addition and computer monitoring and control. During the first 1.15 years of operation, a variety of modifications and improvements were instituted to increase the safety, reliability, and performance of the system. Those improvements -- which may be critical in further scale-up efforts using the NREL high-solids digester design -- are detailed in this report.

Rivard, C.J.

1995-02-01T23:59:59.000Z

92

Optimizing the anaerobic digestion of microalgae in a coupled process Terence Bayen1,4 and Francis Mairet2 and Pierre Martinon3 and Matthieu Sebbah4  

E-Print Network (OSTI)

Optimizing the anaerobic digestion of microalgae in a coupled process Terence Bayen1,4 and Francis the production of methane in a bioreactor coupling an anaerobic digester and a culture of micro-algae limited as an attractive alternative for sustainable energy production [2]. Anaerobic digestion can be applied to convert

Paris-Sud XI, Université de

93

Operational characteristics of anaerobic digesters at selected municipal wastewater treatment facilities in the United States  

DOE Green Energy (OSTI)

Bench-scale and pilot plant studies at PNL have shown that powdered activated carbon is effective in improving volatile solids destruction and gas production in anaerobic digesters that are operating at less than normally expected levels of efficiency. To evaluate the applicability of this technology to digesters in the United States, digester operating characteristics at 60 facilities were surveyed and the number of stressed digesters estimated. The results show that although median values of the operating parameters conformed with those of a well-operated digester, 30% of the digesters surveyed were stressed with regard to at least one important parameter. Of the 30 largest treatment plants in the U.S., 7 fell into this category. Digester gas production and usage were then examined to determine the importance of methane off-gas as an energy source. A conservative estimate is that the gas produced nationally represents a heating value of about 2.36 x 10/sup 13/ Btu/year with a present value of $40 million. Of this amount, an estimated 75% is used either onsite or sold. Onsite uses include heating digesters and buildings, incinerating sludge, operating equipment, and generating electricity. The other 25% is flared and the energy value lost. The present value of the flared gas is about $10 million/year. Natural gas prices are projected to increase 150% over the next 7 years. If the present utilization ratio continues, the flared gas will be worth approximately $27 million in 1985. Presently, digester gas is mainly used for process heating and operating equipment. The technical and economic feasibility of recovering digester gas for electrical power generation, onsite equipment operation, and sales to other consumers (utilities, private companies) should be thoroughly investigated. If fuel gas recovery and utilization are found to be desirable, consideration should be given to expanding and upgrading anaerobic digester facilities in the U.S.

Spencer, R.R.; Wong, A.L.; Coates, J.A.; Ahlstrom, S.B.

1978-12-01T23:59:59.000Z

94

Compost filters for H/sub 2/S removal from anaerobic digestion and rendering exhausts  

Science Conference Proceedings (OSTI)

A system for the disposal of anaerobic digester gas from meat waste treatment plants has been developed as an alternative to atmospheric disposal. Hydrogen sulfide waste gases are filtered through by-product compost. Operation and effectiveness of such a treatment process are detailed. (2 diagrams, 5 references, 4 tables)

Rands, M.B.; Cooper, D.E.; Woo, C.; Fletcher, G.C.; Rolfe, K.A.

1981-02-01T23:59:59.000Z

95

Manual of procedures for the operation of bench-scale anaerobic digesters  

DOE Green Energy (OSTI)

The successful operation of any laboratory-scale biological system is often a difficult and frustrating experience. This is especially true when dealing with the anaerobic digestion process. Because of the stringent environmental requirements associated with anaerobic digesters, efficient operation of bench-scale units requires rigid monitoring and control. The purpose of this manual is to present the methods and procedures which are followed in bench-scale anaerobic digestion studies at Pacific Northwest Laboratory (PNL). Among the topics discussed are operating parameters, a description of the experimental system, typical digestion substrates, operational procedures, analytical techniques, and safety considerations. The document serves as a technical guide to PNL personnel assigned to a U.S. Department of Energy sponsored program evaluating the effect of powdered activated carbon on the anaerobic digestio of sewage sludge. It should be noted that the methods described in this manual do not necessarily represent the best or only means of conducting the research. They are merely procedures that have been found to be successful at PNL. It is hoped that this information may be useful to other researchers who are contemplating or pursuing bench-scale studies of their own.

Spencer, R.R.

1978-12-01T23:59:59.000Z

96

A Study on Biogas from Anaerobic Digestion with the Distiller's Grains via Lactic Acid Fermentation  

Science Conference Proceedings (OSTI)

The methane production of the distiller’s grains via lactic acid fermentation (shorter for the fermentation residue) was investigated, and the variable trend of pH values, alkali concentration and volatile fatty acids were examined. The results ... Keywords: the residue of distillers' grains via lactic acid fermentation, biomass wastes, anaerobic digestion, volatile fatty acids, biogas production

Li-Hong Wang; Wang Qunhui; Sun Xiaohong; Xin Zhao

2010-12-01T23:59:59.000Z

97

Water as a leaching medium for hydrolysis of sorghum in anaerobic digestion systems  

Science Conference Proceedings (OSTI)

Laboratory experiments were conducted to determine the effect of using water to leach hydrolysis products from sorghum used as an anaerobic digestion feedstock. The pH of the leachate had no effect on the cumulative COD measured in the leachate. Milling the sorghum with a three roll mill prior to leaching appeared to slightly increase the hydrolysis of structural carbohydrates in the sorghum.

Egg, R.; Coble, C.G.

1986-01-01T23:59:59.000Z

98

Benefits of supplementing an industrial waste anaerobic digester with energy crops for increased biogas production  

SciTech Connect

Highlights: Black-Right-Pointing-Pointer This study demonstrates the feasibility of co-digestion food industrial waste with energy crops. Black-Right-Pointing-Pointer Laboratory batch co-digestion led to improved methane yield and carbon to nitrogen ratio as compared to mono-digestion of industrial waste. Black-Right-Pointing-Pointer Co-digestion was also seen as a means of degrading energy crops with nutrients addition as crops are poor in nutrients. Black-Right-Pointing-Pointer Batch co-digestion methane yields were used to predict co-digestion methane yield in full scale operation. Black-Right-Pointing-Pointer It was concluded that co-digestion led an over all economically viable process and ensured a constant supply of feedstock. - Abstract: Currently, there is increasing competition for waste as feedstock for the growing number of biogas plants. This has led to fluctuation in feedstock supply and biogas plants being operated below maximum capacity. The feasibility of supplementing a protein/lipid-rich industrial waste (pig manure, slaughterhouse waste, food processing and poultry waste) mesophilic anaerobic digester with carbohydrate-rich energy crops (hemp, maize and triticale) was therefore studied in laboratory scale batch and continuous stirred tank reactors (CSTR) with a view to scale-up to a commercial biogas process. Co-digesting industrial waste and crops led to significant improvement in methane yield per ton of feedstock and carbon-to-nitrogen ratio as compared to digestion of the industrial waste alone. Biogas production from crops in combination with industrial waste also avoids the need for micronutrients normally required in crop digestion. The batch co-digestion methane yields were used to predict co-digestion methane yield in full scale operation. This was done based on the ratio of methane yields observed for laboratory batch and CSTR experiments compared to full scale CSTR digestion of industrial waste. The economy of crop-based biogas production is limited under Swedish conditions; therefore, adding crops to existing industrial waste digestion could be a viable alternative to ensure a constant/reliable supply of feedstock to the anaerobic digester.

Nges, Ivo Achu, E-mail: Nges.Ivo_Achu@biotek.lu.se [Department of Biotechnology, Lund University, P.O. Box 124, SE 221 00 Lund (Sweden); Escobar, Federico; Fu Xinmei; Bjoernsson, Lovisa [Department of Biotechnology, Lund University, P.O. Box 124, SE 221 00 Lund (Sweden)

2012-01-15T23:59:59.000Z

99

Methanogenic Population Dynamics during Start-Up of Anaerobic Digesters Treating Municipal Solid Waste  

E-Print Network (OSTI)

Abstract: An aggressive start-up strategy was used to initiate codigestion in two anaerobic, continuously mixed bench-top reactors at mesophilic (37°C) and thermophilic (55°C) conditions. The digesters were inoculated with mesophilic anaerobic sewage sludge and cattle manure and were fed a mixture of simulated municipal solid waste and biosolids in proportions that reflect U.S. production rates. The design organic loading rate was 3.1 kg volatile solids/m 3 /day and the retention time was 20 days. Ribosomal RNA-targeted oligonucleotide probes were used to determine the methanogenic community structure in the inocula and the digesters. Chemical analyses were performed to evaluate digester performance. The aggressive start-up strategy was successful for the thermophilic reactor, despite the use of a

Biosolids; Matt E. Griffin; Katherine D. Mcmahon; Roderick I. Mackie; Lutgarde Raskin

1997-01-01T23:59:59.000Z

100

Enhancement of methane production in the anaerobic digestion of sewage sludges  

DOE Green Energy (OSTI)

The effect of powdered activated carbon on stressed anaerobic digesters utilizing a sewage sludge substrate was evaluated. The addition of carbon resulted in increased methanee production and greater process stability. The degree of enhancement appeared to be proportional to carbon concentration over the dose range studied (500-10,000 mg/l). A maximum increase in methane production of about 150% was observed at the highest carbon dose. The effect of 1500 mg/l carbon, 4000 mg/l coal, and 4000 mg/l flyash on relatively unstressed digesters was also examined. Units using a sewage sludge substrate were operated at 10 and 20 day SRT's. A 12% increase in methane production was observed in a carbon dosed digester functioning at a 10 day detention time. Enhancement was not evident with carbon at a 20 day SRT. No significant improvement in methane production was obtained in any of the digesters using coal or flyash as additives. Using the experimental data, a technique was developed for estimating the efficiencies of the methane forming and acid forming steps in the anaerobic digestion process. The results indicated that in stressed systems both stages of the digestion process were enhanced by the addition of powdered carbon. In the relatively unstressed systems, when enhancement did occur, only the scid forming step was affected. This information will supplement current research at determining the mechanism(s) by which carbon enhances the digestion process.Based on the results of this study, it appears that the benefits of carbon addition are greatest in stressed systems. Only very moderate increases in methane production would probably be attainable in well operating digesters. Coal and flyash do not seem to be effective in enhancing gas production in unstressed systems. However, their effectiveness has not been tested in stressed situations.

Spencer, R.R.

1978-05-10T23:59:59.000Z

Note: This page contains sample records for the topic "anaerobic digestion permitting" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Study of the operational conditions for anaerobic digestion of urban solid wastes  

SciTech Connect

This paper describes an experimental evaluation of anaerobic digestion technology as an option for the management of organic solid waste in developing countries. As raw material, a real and heterogeneous organic waste from urban solid wastes was used. In the first experimental phase, seed selection was achieved through an evaluation of three different anaerobic sludges coming from wastewater treatment plants. The methanization potential of these sludges was assessed in three different batch digesters of 500 mL, at two temperature levels. The results showed that by increasing the temperature to 15 deg. C above room temperature, the methane production increases to three times. So, the best results were obtained in the digester fed with a mixed sludge, working at mesophilic conditions (38-40 deg. C). Then, this selected seed was used at the next experimental phase, testing at different digestion times (DT) of 25, 20 and 18 days in a bigger batch digester of 20 L with a reaction volume of 13 L. The conversion rates were registered at the lowest DT (18 days), reaching 44.9 L/kg{sup -1} of wet waste day{sup -1}. Moreover, DT also has a strong influence over COD removal, because there is a direct relationship between solids removal inside the reactor and DT.

Castillo M, Edgar Fernando [Centro de Estudios e Investigaciones Ambientales, Universidad Industrial de Santander, Calle 9a Carrera 27, Aptdo. Aereo 678, Bucaramanga (Colombia)]. E-mail: efcastil@uis.edu.co; Cristancho, Diego Edison [Centro de Estudios e Investigaciones Ambientales, Universidad Industrial de Santander, Calle 9a Carrera 27, Aptdo. Aereo 678, Bucaramanga (Colombia); Victor Arellano, A. [Centro de Estudios e Investigaciones Ambientales, Universidad Industrial de Santander, Calle 9a Carrera 27, Aptdo. Aereo 678, Bucaramanga (Colombia)

2006-07-01T23:59:59.000Z

102

Enhanced biogas production by increasing organic load rate in mesophilic anaerobic digestion with sludge recirculation.  

E-Print Network (OSTI)

?? For enhancing anaerobic sludge digestion and biogas recovery, an increase in organic load rate (OLR) from 1.0 to 3.0kgVS/(m3·day) was imposed upon a new… (more)

Huang, Zhanzhao

2012-01-01T23:59:59.000Z

103

Characterization and environmental studies of Pompano Beach anaerobic digestion facility. Annual report  

DOE Green Energy (OSTI)

Municipal solid wastes contain numerous substances of potential environmental concern. While some understanding of the composition of raw municipal waste and its leachate products is available, no information regarding characteristics of solid, liquid and gaseous outputs from anaerobic digestion exists. If centralized anaerobic digestion plants are to be environmentally viable, the characteristics and environmental effects of effluents from these plants must be acceptable. The environmental concerns are particularly acute where ground water supplies are precariously low and the water table is high, South Florida is such a location. A characterization and environmental study was initiated by the Resource Recovery Group on August 1978. The specific objectives are: (1) systematic characterization of solid, liquid and gaseous inputs and outputs; (2) investigations of leaching characteristic of output solid and liquid effluents, and the transport of pollutants to and through ground water systems; and (3) analysis of environmental and process parameters to obtain causal relationships.

Sengupta, S; Gerrish, H P; Wong, K F; Nemerow, N; Daly, Jr, E L; Farooq, S; Chriswell, C

1980-08-01T23:59:59.000Z

104

DOE/EA-1624: Environmental Assessment for Auburn Landfill Gas Electric Generators and Anaerobic Digester Energy Facilities (December 2008)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Auburn Landfill Gas Electric Generators and Auburn Landfill Gas Electric Generators and Anaerobic Digester Energy Facilities Auburn, New York Final Environmental Assessment DOE/EA-1624 Prepared for: U.S. Department of Energy National Energy Technology Laboratory January 2009 INTENTIONALLY LEFT BLANK AUBURN LANDFILL GAS ELECTRIC GENERATORS AND ANAEROBIC DIGESTER ELECTRIC FACILITIES FINAL EA DOE/EA-1624 i Table of Contents 1.0 INTRODUCTION .......................................................................................................................................... 1 1.1 BACKGROUND............................................................................................................................................... 2 1.2 PURPOSE AND NEED ...................................................................................................................................... 4

105

Microwave Thermal Hydrolysis Of Sewage Sludge As A Pretreatment Stage For Anaerobic Digestion  

Science Conference Proceedings (OSTI)

This article focuses on the effects of microwave thermal hydrolysis on sewage sludge anaerobic digestion. Volatile suspended solid (VSS) and COD solubilization of treated sludge were investigated. It was found that the microwave hydrolysis provided a rapid and efficient process to release organics from sludge. The increase of organic dissolution ratio was not obvious when holding time was over 5 min. The effect of the VSS solubilization was mainly dependent on temperature. The highest value of VSS dissolving ratio

W. Qiao; W. Wang; R. Xun

2008-01-01T23:59:59.000Z

106

Anaerobic Digestion of Algal Biomass Residues with Nutrient Recycle Microalgae are currently considered as a renewable source of liquid and gaseous biofuels and  

E-Print Network (OSTI)

#12;1 Anaerobic Digestion of Algal Biomass Residues with Nutrient Recycle Background Microalgae a lower- value use and simpler processing approach representative of anaerobic digestion (AD) (Sialve et-in replacements of gasoline, diesel, and jet fuel (Jones & Mayfield, 2012; Regalbuto, 2009), and anaerobically

Collins, Gary S.

107

Anaerobic co-digestion of aquatic flora and quinoa with manures from Bolivian Altiplano  

SciTech Connect

Quinoa stalk (Chenopodium quinoa Willd.) from agricultural crop residue, totora (Schoenoplectus tatora) and o-macrophytes (aquatic flora) from Lake Titicaca (on the Bolivian Altiplano) were studied in a wet anaerobic co-digestion process together with manure from llama, cow and sheep. Anaerobic semi-continuous experiments were performed in (10) 2-l reactors at a temperature of 25 deg. C with 30 days of hydraulic retention time (HRT) and an organic loading rate (OLR) of 1.8 kg VS m{sup -3} d{sup -1}. Totora was found to be the best co-substrate. In mixture ratios of 1:1 (VS basis), it increased the biogas productivity by 130% for llama manure, 60% for cow manure, and 40% for sheep manure. It was possible to use up to 58% (VS basis) of totora in the substrate. Higher concentrations (including pure totora) could not be digested, as that caused acidification problems similar to those caused by other lignocellulosic materials. When quinoa and o-macrophytes were used as co-substrates, the increase in biogas productivity was slightly less. However, these co-substrates did not cause any operational problems. An additional advantage of quinoa and o-macrophytes was that they could be used in any proportion (even in pure form) without causing any destabilization problems in the anaerobic digestion process.

Alvarez, Rene [IIDEPROQ, UMSA, Plaza del Obelisco 1175, La Paz (Bolivia)], E-mail: Rene.alvarez@iideproq.org; Liden, Gunnar [Department of Chemical Engineering, Lund University, P.O. Box 124, 221 00 Lund (Sweden)

2008-07-01T23:59:59.000Z

108

Permits  

NLE Websites -- All DOE Office Websites (Extended Search)

Other Permits Permits We are committed to meeting our environmental requirements for air, waste, and water quality permitting. Contact Environmental Communication & Public...

109

Anaerobic Co-digestion of Chicken Processing Wastewater and Crude Glycerol from Biodiesel  

E-Print Network (OSTI)

The main objective of this thesis was to study the anaerobic digestion (AD) of wastewater from a chicken processing facility and of crude glycerol from local biodiesel operations. The AD of these substrates was conducted in bench-scale reactors operated in the batch mode at 35°C. The secondary objective was to evaluate two sources of glycerol as co-substrates for AD to determine if different processing methods for the glycerol had an effect on CH? production. The biogas yields were higher for co-digestion than for digestion of wastewater alone, with average yields at 1 atmosphere and 0°C of 0.555 and 0.540 L (g VS added)?¹, respectively. Another set of results showed that the glycerol from an on-farm biodiesel operation had a CH? yield of 0.702 L (g VS added)?¹, and the glycerol from an industrial/commercial biodiesel operation had a CH? yield of 0.375 L (g VS added)?¹. Therefore, the farm glycerol likely had more carbon content than industrial glycerol. It was believed that the farm glycerol had more impurities, such as free fatty acids, biodiesel and methanol. In conclusion, anaerobic co-digestion of chicken processing wastewater and crude glycerol was successfully applied to produce biogas rich in CH?.

Foucault, Lucas Jose

2011-08-01T23:59:59.000Z

110

Intermediate-Scale High-Solids Anaerobic Digestion System Operational Development  

SciTech Connect

Anaerobic bioconversion of solid organic wastes represents a disposal option in which two useful products may be produced, including a medium Btu fuel gas (biogas) and a compost-quality organic residue. The application of high-solids technology may offer several advantages over conventional low-solids digester technology. The National Renewable Energy Laboratory (NREL) has developed a unique digester system capable of uniformly mixing high-solids materials at low cost. During the first 1.5 years of operation, a variety of modifications and improvements were instituted to increase the safety, reliability, and performance of the system. Those improvements, which may be critical in further scale-up efforts using ,the NREL high-solids digester design are detailed in this report.

Rivard, C. J.

1995-02-01T23:59:59.000Z

111

Study on the Methane Production Capacity and Energy Output of Different Temperatures during Anaerobic Digestion of Swine Manure  

Science Conference Proceedings (OSTI)

This study was carried out by experimenting with the self-manufactured digestion devices which were fed with swine manure as material with a domesticated inoculums added as yeast. The experiment was on the condition of 6.6% mass fraction of total solid, ... Keywords: anaerobic digestion, methane production capacity, temperature, energy, swine manure

Rong-rong Wei; Guan-wen Cheng; Jie-jun Luo; Liang Ling; Zong-qiang Zhu; Xu Shan; Wen-yuan Wei

2009-10-01T23:59:59.000Z

112

Digestion of frozen/thawed food waste in the hybrid anaerobic solid-liquid system  

SciTech Connect

The hybrid anaerobic solid-liquid (HASL) system, which is a modified two-phase anaerobic digester, is to be used in an industrial scale operation to minimize disposal of food waste at incineration plants in Singapore. The aim of the present research was to evaluate freezing/thawing of food waste as a pre-treatment for its anaerobic digestion in the HASL system. The hydrolytic and fermentation processes in the acidogenic reactor were enhanced when food waste was frozen for 24 h at -20 deg. C and then thawed for 12 h at 25 deg. C (experiment) in comparison with fresh food waste (control). The highest dissolved COD concentrations in the leachate from the acidogenic reactors were 16.9 g/l on day 3 in the control and 18.9 g/l on day 1 in the experiment. The highest VFA concentrations in the leachate from the acidogenic reactors were 11.7 g/l on day 3 in the control and 17.0 g/l on day 1 in the experiment. The same volume of methane was produced during 12 days in the control and 7 days in the experiment. It gave the opportunity to diminish operational time of batch process by 42%. The effect of freezing/thawing of food waste as pre-treatment for its anaerobic digestion in the HASL system was comparable with that of thermal pre-treatment of food waste at 150 deg. C for 1 h. However, estimation of energy required either to heat the suspended food waste to 150 deg. C or to freeze the same quantity of food waste to -20 deg. C showed that freezing pre-treatment consumes about 3 times less energy than thermal pre-treatment.

Stabnikova, O. [School of Civil and Environmental Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798 (Singapore)], E-mail: costab@ntu.edu.sg; Liu, X.Y.; Wang, J.Y. [School of Civil and Environmental Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798 (Singapore)

2008-07-01T23:59:59.000Z

113

Enhanced anaerobic treatment of CSTR-digested effluent from chicken manure: The effect of ammonia inhibition  

Science Conference Proceedings (OSTI)

Highlights: Black-Right-Pointing-Pointer Enhanced anaerobic treatment of CSTR-digested effluent from chicken manure. Black-Right-Pointing-Pointer The SCOD/TAN (soluble COD/total ammonia nitrogen) ratio was key controlling factor. Black-Right-Pointing-Pointer The threshold of the SCOD/TAN ratio was 2.4 at an influent pH of 8.5-9. - Abstract: The effect of ammonia inhibition was evaluated during the enhanced anaerobic treatment of digested effluent from a 700 m{sup 3} chicken-manure continuous stirred tank reactor (CSTR). A 12.3 L internal circulation (IC) reactor inoculated with an anaerobic granular sludge and operated at 35 {+-} 1 Degree-Sign C was employed for the investigation. With a corresponding organic loading rate of 1.5-3.5 kg-COD/m{sup 3} d over a hydraulic retention time of 1.5 d, a maximum volumetric biogas production rate of 1.2 m{sup 3}/m{sup 3} d and TCOD (total COD) removal efficiency ranging from 70% to 80% was achieved. However, the continual increase in the influent TAN content led to ammonia inhibition in the methanogenesis system. The SCOD/TAN (soluble COD/total ammonia nitrogen) ratio was presented to be the key controlling factor for the anaerobic treatment of semi-digested chicken manure, and further validation through shock loading and ammonia inhibition experiments was conducted. The threshold value of the SCOD/TAN ratio was determined to be 2.4 (corresponding to a TAN of 1250 mg/L) at an influent pH of 8.5-9.

Liu Zhanguang; Zhou Xuefei [Key Laboratory of Yangtze Water Environment of Ministry of Education, State Key Laboratory of Pollution and Resource Reuse, Tongji University, Shanghai 200092 (China); Zhang Yalei, E-mail: zhangyalei2003@163.com [Key Laboratory of Yangtze Water Environment of Ministry of Education, State Key Laboratory of Pollution and Resource Reuse, Tongji University, Shanghai 200092 (China); Zhu Hongguang [Institute of Modern Agricultural Science and Engineering, National Engineering Research Center of Protected Agriculture, Tongji University, Shanghai 200092 (China)

2012-01-15T23:59:59.000Z

114

Kinetics and dynamic modelling of batch anaerobic digestion of municipal solid waste in a stirred reactor  

SciTech Connect

A series of batch, slurry anaerobic digestion experiments were performed where the soluble and insoluble fractions, and unwashed MSW were separately digested in a 200 l stirred stainless steel vessel at a pH of 7.2 and a temperature of 38 deg. C. It was found that 7% of the total MSW COD was readily soluble, of which 80% was converted to biogas; 50% of the insoluble fraction was solubilised, of this only 80% was converted to biogas. The rate of digesting the insoluble fraction was about four times slower than the rate of digesting the soluble fraction; 48% of the total COD was converted to biogas and 40% of the total nitrogen was converted to ammonia. Soluble and insoluble fractions were broken down simultaneously. The minimum time to convert 95% of the degradable fraction to biogas was 20 days. The lag phase for the degradation of insoluble fraction of MSW can be overcome by acclimatising the culture with the soluble fraction. The rate of digestion and the methane yield was not affected by particle size (within the range of 2-50 mm). A dynamic model was developed to describe batch digestion of MSW. The parameters of the model were estimated using data from the separate digestion of soluble and insoluble fractions and validated against data from the digestion of unwashed MSW. Trends in the specific aceticlastic and formate-utilising methanogenic activity were used to estimate initial methanogenic biomass concentration and bacterial death rate coefficient. The kinetics of hydrolysis of insoluble fraction could be adequately described by a Contois equation and the kinetics of acidogenesis, and aceticlastic and hydrogen utilising methanogenesis by Monod equations.

Nopharatana, Annop [Division of Environmental of Engineering, The University of Queensland, Brisbane, Qld. 4072 (Australia); Pilot Plant Development and Training Institute, King Mongkut's University of Technology, Thonburi, Bangkok 10150 (Thailand); Pullammanappallil, Pratap C. [Division of Environmental of Engineering, The University of Queensland, Brisbane, Qld. 4072 (Australia); Department of Agricultural and Biological Engineering, University of Florida, Gainesville, FL 32611 (United States); Clarke, William P. [Division of Environmental of Engineering, The University of Queensland, Brisbane, Qld. 4072 (Australia)], E-mail: billc@cheque.uq.edu.au

2007-07-01T23:59:59.000Z

115

Characterization and environmental studies of Pompano Beach anaerobic digestion facility. Semi-annual report  

DOE Green Energy (OSTI)

Anaerobic digestion of municipal waste has been demonstrated to be feasible in bench scale experiments by Pfeffer (1974). Approximately, 50% reduction in mass and production of 6000 ft/sup 3/ of gas/ton have been estimated. The gas composition is estimated to be 50% methane and 50% carbon monoxide. The technical and economic feasibility of anaerobic digestion with an ultimate objective of commercialization are discussed. A plant has been built at Pompano Beach, Florida on an existing shredding and landfill operation site. The plant design capacity is 100 tons/day. Two digesters have been constructed to be used in parallel. The process consists of primary shredding, metal separation, secondary shredding, air classification and digestion of light fraction. Sewage sludge was used to seed the initial mixture in the digester. The output slurry is vacuum filtered and the filter cake disposed on an existing landfill. The filtrate is recycled. Excess filtrate is sprayed on the landfill. At present the output gas is being flared. A flow chart for the plant is presented. It is imperative that environmental investigations be conducted on new energy technology prior to commercialization. A project was initiated to characterize all input and output streams and to assess the potential for ground water contamination by landfill disposal of effluents. Detailed chemical, biological and physical characterization efforts supported by leaching and modelling studies are being conducted to achieve the stated objectives. Some mutagenic studies were also conducted. The environmental investigations were started in August 1978. Sengupta et al (1979a) reported the first year's efforts.

Sengupta, S; Farooq, S; Gerrish, H P; Wong, K F; Daly, Jr, E L; Chriswell, C

1980-02-01T23:59:59.000Z

116

Biochar Produced from Anaerobically Digested Fiber Reduces Phosphorus in Dairy Lagoons  

Science Conference Proceedings (OSTI)

This study evaluated the use of biochar produced from anaerobic digester dairy fiber (ADF) to sequester phosphorus (P) from dairy lagoons. The ADF was collected from a plugged flow digester, air-dried to Biochar was produced by slow pyrolysis in a barrel retort. The potential of biochar to reduce P in the anaerobic digester effluent (ADE) was assessed in small-scale filter systems through which the effluent was circulated. Biochar sequestered an average of 381 mg L?1 P from the ADE, and 4 g L?1 ADF was captured as a coating on the biochar. There was an increase of total (1.9 g kg?1), Olsen (763 mg kg?1), and water-extractable P (914 mg kg?1) bound to the biochar after 15 d of filtration. This accounted for a recovery of 32% of the P in the ADE. The recovered P on the biochar was analyzed using 31P nuclear magnetic resonance for P speciation, which confirmed the recovery of inorganic orthophosphate after liquid extraction of the biochar and the presence of inextractable Ca-P in the solid state. The inorganic phosphate was sequestered on the biochar through physical and weak chemical bonding. Results indicate that biochar could be a beneficial component to P reduction in the dairy system.

Streubel, Jason D.; Collins, Harold P.; Tarara, Julie M.; Cochran, Rebecca L.

2012-07-01T23:59:59.000Z

117

Report on the design and operation of a full-scale anaerobic dairy manure digester. Final report  

DOE Green Energy (OSTI)

A full-scale anaerobic digester on the Monroe State Dairy Farm was operated and monitored for 24 months with funding provided by the United States Department of Energy, Fuels from Biomass Systems Branch. During the period of operation, operating parameters were varied and the impact of those changes is described. Operational experiences and system component performance are discussed. Internal digester mixing equipment was found to be unnecessary, and data supporting this conclusion are given. An influent/effluent heat exchanger was installed and tested, and results of the tests are included. Recommendations for digester design and operation are presented. Biological stability was monitored, and test results are given. Gas production rates and system net energy are analyzed. The economics of anaerobic digestion are evaluated based on various financing options, design scales, and expected benefits. Under many circumstances digesters are feasible today, and a means of analysis is given.

Coppinger, E.; Brautigam, J.; Lenart, J.; Baylon, D.

1979-12-01T23:59:59.000Z

118

Biogas generation by two-phase anaerobic digestion of organic fraction of municipal solid waste  

Science Conference Proceedings (OSTI)

The organic fraction of municipal solid waste can be a significant energy source for renewable energy generation. The total production of municipal solid waste in Turkey was 25?×?106 tones per year. Anaerobic digestion (AD) process may be a solution to the problems of energy demand and waste management since it provides biomethanation along with waste stabilization. AD can be operated in single or two phase configurations. Two-phase processes have some advantages over one phase systems in terms of selection of microorganisms

Eylem Dogan; Göksel N. Demirer

2012-01-01T23:59:59.000Z

119

Continuous high-solids anaerobic co-digestion of organic solid wastes under mesophilic conditions  

SciTech Connect

Highlights: > High-solids (dry) anaerobic digestion is attracting a lot of attention these days. > One reactor was fed with food waste (FW) and paper waste. > Maximum biogas production rate of 5.0 m{sup 3}/m{sup 3}/d was achieved at HRT 40 d and 40% TS. > The other reactor was fed with FW and livestock waste (LW). > Until a 40% LW content increase, the reactor exhibited a stable performance. - Abstract: With increasing concerns over the limited capacity of landfills, conservation of resources, and reduction of CO{sub 2} emissions, high-solids (dry) anaerobic digestion of organic solid waste (OSW) is attracting a great deal of attention these days. In the present work, two dry anaerobic co-digestion systems fed with different mixtures of OSW were continuously operated under mesophilic conditions. Dewatered sludge cake was used as a main seeding source. In reactor (I), which was fed with food waste (FW) and paper waste (PW), hydraulic retention time (HRT) and solid content were controlled to find the maximum treatability. At a fixed solid content of 30% total solids (TS), stable performance was maintained up to an HRT decrease to 40 d. However, the stable performance was not sustained at 30 d HRT, and hence, HRT was increased to 40 d again. In further operation, instead of decreasing HRT, solid content was increased to 40% TS, which was found to be a better option to increase the treatability. The biogas production rate (BPR), CH{sub 4} production yield (MPY) and VS reduction achieved in this condition were 5.0 m{sup 3}/m{sup 3}/d, 0.25 m{sup 3} CH{sub 4}/g COD{sub added}, and 80%, respectively. Reactor (II) was fed with FW and livestock waste (LW), and LW content was increased during the operation. Until a 40% LW content increase, reactor (II) exhibited a stable performance. A BPR of 1.7 m{sup 3}/m{sup 3}/d, MPY of 0.26 m{sup 3} CH{sub 4}/g COD{sub added}, and VS reduction of 72% was achieved at 40% LW content. However, when the LW content was increased to 60%, there was a significant performance drop, which was attributed to free ammonia inhibition. The performances in these two reactors were comparable to the ones achieved in the conventional wet digestion and thermophilic dry digestion processes.

Kim, Dong-Hoon [Wastes Energy Research Center, Korea Institute of Energy Research, 102, Gajeong-ro, Yuseong-gu, Daejeon 305-343 (Korea, Republic of); Oh, Sae-Eun, E-mail: saeun@hanbat.ac.kr [Department of Environmental Engineering, Hanbat National University, San 16-1, Duckmyoung-dong, Yuseong-gu, Daejeon (Korea, Republic of)

2011-09-15T23:59:59.000Z

120

Supercritical Fluid Extraction of Bacterial and Archaeal Lipid Biomarkers from Anaerobically Digested Sludge  

E-Print Network (OSTI)

Abstract: Supercritical fluid extraction (SFE) was used in the analysis of bacterial respiratory quinone (RQ), bacterial phospholipid fatty acid (PLFA), and archaeal phospholipid ether lipid (PLEL) from anaerobically digested sludge. Bacterial RQ were determined using ultra performance liquid chromatography (UPLC). Determination of bacterial PLFA and archaeal PLEL was simultaneously performed using gas chromatography-mass spectrometry (GC-MS). The effects of pressure, temperature, and modifier concentration on the total amounts of RQ, PLFA, and PLEL were investigated by 23 experiments with five settings chosen for each variable. The optimal extraction conditions that were obtained through a multiple-response optimization included a pressure of 23.6 MPa, temperature of 77.6 °C, and 10.6 % (v/v) of methanol as the modifier. Thirty nine components of microbial lipid biomarkers were identified in the anaerobically digested sludge. Overall, the SFE method proved to be more effective, rapid, and quantitative for simultaneously extracting bacterial and archaeal lipid biomarkers, compared to conventional organic solvent extraction. This work shows the potential application of SFE as a routine method for the comprehensive analysis of microbial community structures in environmental assessments using the lipid biomarkers profile. Int. J. Mol. Sci. 2012, 13 3023

Muhammad Hanif; Yoichi Atsuta; Koichi Fujie; Hiroyuki Daimon

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "anaerobic digestion permitting" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Anaerobic digestion of pressed off leachate from the organic fraction of municipal solid waste  

Science Conference Proceedings (OSTI)

A highly polluted liquid ('press water') was obtained from the pressing facility for the organic fraction of municipal solid waste in a composting plant. Methane productivity of the squeezed-off leachate was investigated in batch assays. To assess the technical feasibility of 'press water' as a substrate for anaerobic digestion, a laboratory-scale glass column reactor was operated semi-continuously at 37 {sup o}C. A high methane productivity of 270 m{sup -3} CH{sub 4} ton{sup -1} COD{sub added} or 490 m{sup -3} CH{sub 4} ton{sup -1} VS{sub added} was achieved in the batch experiment. The semi-continuously run laboratory-scale reactor was initially operated at an organic loading rate of 10.7 kg COD m{sup -3} d{sup -1}. The loading was increased to finally 27.7 kg COD m{sup -3} d{sup -1}, corresponding to a reduction of the hydraulic retention time from initially 20 to finally 7.7 days. During the digestion, a stable elimination of organic material (measured as COD elimination) of approximately 60% was achieved. Linearly with the increment of the OLR, the volumetric methane production of the reactor increased from 2.6 m{sup 3} m{sub reactor}{sup -3} d{sup -1} to 7.1 m{sup 3} m{sub reactor}{sup -3} d{sup -1}. The results indicated that 'press water' from the organic fraction of municipal solid waste was a suitable substrate for anaerobic digestion which gave a high biogas yield even at very high loading rates.

Nayono, Satoto E. [Department of Civil Engineering, Yogyakarta State University, Campus UNY Karangmalang Yogyakarta 55281 (Indonesia); Institute of Biology for Engineers and Biotechnology of Wastewater, University of Karlsruhe, Am Fasanengarten, 76131 Karlsruhe (Germany); Winter, Josef, E-mail: josef.winter@iba.uka.d [Institute of Biology for Engineers and Biotechnology of Wastewater, University of Karlsruhe, Am Fasanengarten, 76131 Karlsruhe (Germany); Gallert, Claudia [Institute of Biology for Engineers and Biotechnology of Wastewater, University of Karlsruhe, Am Fasanengarten, 76131 Karlsruhe (Germany)

2010-10-15T23:59:59.000Z

122

Effect of seasonal changes in quantities of biowaste on full scale anaerobic digester performance  

Science Conference Proceedings (OSTI)

A 750,000 l digester located in Roppen/Austria was studied over a 2-year period. The concentrations and amounts of CH{sub 4}, H{sub 2}, CO{sub 2} and H{sub 2}S and several other process parameters like temperature, retention time, dry weight and input of substrate were registered continuously. On a weekly scale the pH and the concentrations of NH{sub 4}{sup +}-N and volatile fatty acids (acetic, butyric, iso-butyric, propionic, valeric and iso-valeric acid) were measured. The data show a similar pattern of seasonal gas production over 2 years of monitoring. The consumption of VFA and not the hydrogenotrophic CH{sub 4} production appeared to be the limiting factor for the investigated digestion process. Whereas the changes in pH and the concentrations of most VFA did not correspond with changes in biogas production, the ratio of acetic to propionic acid and the concentration of H{sub 2} appeared to be useful indicators for reactor performance. However, the most influential factors for the anaerobic digestion process were the amount and the quality of input material, which distinctly changed throughout the year.

Illmer, P. [University of Innsbruck, Institute of Microbiology, Technikerstr. 25, A-6020 Innsbruck (Austria)], E-mail: Paul.Illmer@uibk.ac.at; Gstraunthaler, G. [Abfallbeseitigungsverband Westtirol, Breite Mure, A-6426 Roppen (Austria)

2009-01-15T23:59:59.000Z

123

Estimation dynamical model of an anaerobic digestion of shrimp culture pond sediment in a biogas process using genetic algorithm  

Science Conference Proceedings (OSTI)

Biogas is one type of renewable energy which is important to the energy and environmental planning of Thailand. The study and analysis of the dynamical model of the biogas process can be explained the variables that affect biogas process and optimization. ... Keywords: anaerobic digestion, artificial intelligence, biogas process, mass balance equation, system identification

Jiraphon Srisertpol; Prasit Srinakorn; Adtavirod Kheawnak; Kontorn Chamniprasart; Arthit Srikaew

2010-10-01T23:59:59.000Z

124

Semi-continuous anaerobic co-digestion of thickened waste activated sludge and fat, oil and grease  

SciTech Connect

Highlights: > Co-digestion of thickened waste activated sludge (TWAS) with fat, oil and grease (FOG). > Co-digestion of TWAS and FOG at 64% VS increased biogas production by 137%. > FOG addition ratio at 74% of total VS caused inhibition of the anaerobic digestion process. > Micronutrients addition did not significantly improve the biogas production and digestion stabilization. - Abstract: Co-digestion of thickened waste activated sludge (TWAS) and fat, oil and grease (FOG) was conducted semi-continuously under mesophilic conditions. The results showed that daily methane yield at the steady state was 598 L/kg VS{sub added} when TWAS and FOG (64% of total VS) were co-digested, which was 137% higher than that obtained from digestion of TWAS alone. The biogas composition was stabilized at a CH{sub 4} and CO{sub 2} content of 66.8% and 29.5%, respectively. Micronutrients added to co-digestion did not improve the biogas production and digestion stabilization. With a higher addition of FOG (74% of total VS), the digester initially failed but was slowly self-recovered; however, the methane yield was only about 50% of a healthy reactor with the same organic loading rate.

Wan Caixia; Zhou Quancheng; Fu Guiming [Department of Food, Agricultural, and Biological Engineering, Ohio State University/Ohio Agricultural Research and Development Center, 1680 Madison Ave., Wooster, OH 44691-4096 (United States); Li Yebo, E-mail: li.851@osu.edu [Department of Food, Agricultural, and Biological Engineering, Ohio State University/Ohio Agricultural Research and Development Center, 1680 Madison Ave., Wooster, OH 44691-4096 (United States)

2011-08-15T23:59:59.000Z

125

RECIPIENT:WA Department of Commerce STATE: WA PROJECT Van Dyk Dairy Anaerobic Digester  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

of5 of5 RECIPIENT:WA Department of Commerce STATE: WA PROJECT Van Dyk Dairy Anaerobic Digester TITLE: Funding Opportunity Announcement Number Procurement Instrument Number NEPA Control Number cm Number DE-EE0000139 GF0-10-604 Based on my review oftbe information concerning the proposed action, as NEPA CompUance Officer (authorized under DOE Order 451.1A), I have made the foUowing determination: cx, EA, EIS APPENDIX AND NUMBER: Description: A9 Information gathering (including, but not limited to, literature surveys, inventories, audits), data analysis (including computer modeling), document preparation (such as conceptual design or feasibility studies, analytical energy supply and demand studies), and dissemination (including, but not limited to, document mailings, publication, and distribution;

126

Processing high solids concentration of municipal solid waste by anaerobic digester for methane production  

SciTech Connect

Cellulosic solids are pretreated by calcium hydroxide to produce salts of volatile orangic acids and other water-soluble substances. Pure cellulose, sawdust, and waste paper are used as model substances for the study of alkaline degradation. It is found that sawdust is more difficult to degrade than the other two substances. The cooking conditions for high conversion of model substances and high yeild of orangic acids are found to be 275/degree/C to 300/degree/C with the corresponding reaction time from 30 minutes to 15 minutes. The cooking liquor can be readily fermented in an anaerobic fluidized-bed digester for methane production. The cooking liquor from different reaction conditions can all be digested by the methanogens. Higher than 90% of COD can be removed under the conditions of low organic loading rate (<2.0 g COD/1/day) and low hydraulic retention time (1.5 to 2.0 days). 14 refs., 10 figs., 2 tabs.

Tsao, G.T.

1988-01-01T23:59:59.000Z

127

ANAEROBIC BIOLOGICAL TREATMENT OF IN-SITU RETORT WATER  

E-Print Network (OSTI)

to conventional anaerobic digestion systems used forly, was treated by anaerobic digestion to remove from 65 to

Ossio, Edmundo

2012-01-01T23:59:59.000Z

128

Two-phase anaerobic digestion within a solid waste/wastewater integrated management system  

SciTech Connect

A two-phase, wet anaerobic digestion process was tested at laboratory scale using mechanically pre-treated municipal solid waste (MSW) as the substrate. The proposed process scheme differs from others due to the integration of the MSW and wastewater treatment cycles, which makes it possible to avoid the recirculation of process effluent. The results obtained show that the supplying of facultative biomass, drawn from the wastewater aeration tank, to the solid waste acidogenic reactor allows an improvement of the performance of the first phase of the process which is positively reflected on the second one. The proposed process performed successfully, adopting mesophilic conditions and a relatively short hydraulic retention time in the methanogenic reactor, as well as high values of organic loading rate. Significant VS removal efficiency and biogas production were achieved. Moreover, the methanogenic reactor quickly reached optimal conditions for a stable methanogenic phase. Studies conducted elsewhere also confirm the feasibility of integrating the treatment of the organic fraction of MSW with that of wastewater.

De Gioannis, G. [DIGITA, Department of Geoengineering and Environmental Technologies, University of Cagliari, Piazza D'Armi 09123 Cagliari (Italy); Diaz, L.F. [CalRecovery, Inc., 2454 Stanwell Drive, Concord, California 94520 (United States); Muntoni, A. [DIGITA, Department of Geoengineering and Environmental Technologies, University of Cagliari, Piazza D'Armi 09123 Cagliari (Italy)], E-mail: amuntoni@unica.it; Pisanu, A. [DIGITA, Department of Geoengineering and Environmental Technologies, University of Cagliari, Piazza D'Armi 09123 Cagliari (Italy)

2008-07-01T23:59:59.000Z

129

Trichloroethene Removal From Waste Gases in Anaerobic Biotrickling Filters Through Reductive Dechlorination  

E-Print Network (OSTI)

1) during thermophilic anaerobic digestion for production ofa keen interest in anaerobic digestion as well, and it wasfor thermophilic anaerobic digestion, and should stimulate

Popat, Sudeep Chandrakant

2010-01-01T23:59:59.000Z

130

Chemical and microbiological hazards associated with recycling of anaerobic digested residue intended for agricultural use  

Science Conference Proceedings (OSTI)

In the present study, three full-scale biogas plants (BGP) were investigated for the concentration of heavy metals, organic pollutants, pesticides and the pathogenic bacteria Bacillus cereus and Escherichia coli in the anaerobically digested residues (ADR). The BGPs mainly utilize source-separated organic wastes and industrial food waste as energy sources and separate the ADR into an ADR-liquid and an ADR-solid fraction by centrifugation at the BGP. According to the Norwegian standard for organic fertilizers, the ADR were classified as quality 1 mainly because of high zinc (132-422 mg kg{sup -1} DM) and copper (23-93 mg kg{sup -1} DM) concentrations, but also because of high cadmium (0.21-0.60 mg kg{sup -1} DM) concentrations in the liquid-ADR. In the screening of organic pollutants, only DEHP (9.7-62.1 mg kg{sup -1}) and {Sigma} PAH 16 (0.2-1.98 mg kg{sup -1} DM) were detected in high concentrations according to international regulations. Of the 250 pesticides analyzed, 11 were detected, but only imazalil (<0.30-5.77 mg kg{sup -1} DM) and thiabendazol (<0.14-0.73 mg kg{sup -1} DM) were frequently detected in the ADR-fiber. Concentrations of imazalil and thiabendazol were highest during the winter months, due to a high consumption of citrus fruits in Norway in this period. Ten percent of the ADR-liquid samples contained cereulide-producing B. cereus, whereas no verotoxigenic E. coli was detected. The authors conclude that the risk of chemical and bacterial contamination of the food chain or the environment from agricultural use of ADR seems low.

Govasmark, Espen, E-mail: espen.govasmark@bioforsk.no [Norwegian Institute for Agricultural and Environmental Research - Soil and Environment, Fredrik A. Dahlsvei 20, NO-1432 Aas (Norway); Staeb, Jessica [Universitaet Stuttgart, Institut fuer Siedlungswasserbau, Wasserguete- und Abfallwirtschaft, Abteilung Hydrochemie, Bandtaele 2, D-70569 Stuttgart (Buesnau) (Germany); Holen, Borge [Norwegian Institute for Agricultural and Environmental Research - Plant Health, Hogskoleveien 7, NO-1432 Aas (Norway); Hoornstra, Douwe [University of Helsinki, Department of Applied Chemistry and Microbiology, Faculty of Agriculture and Forestry, Biocenter, Viikinkaari 9, FIN-00014 (Finland); Nesbakk, Tommy [Mjosanlegget AS, Roverudmyra Miljostasjon, Asmarkveien 301, NO-2600 Lillehammer (Norway); Salkinoja-Salonen, Mirja [University of Helsinki, Department of Applied Chemistry and Microbiology, Faculty of Agriculture and Forestry, Biocenter, Viikinkaari 9, FIN-00014 (Finland)

2011-12-15T23:59:59.000Z

131

Archaeal community composition affects the function of anaerobic co-digesters in response to organic overload  

Science Conference Proceedings (OSTI)

Highlights: Black-Right-Pointing-Pointer Two types of methanogens are necessary to respond successfully to perturbation. Black-Right-Pointing-Pointer Diversity of methanogens correlates with the VFA concentration and methane yield. Black-Right-Pointing-Pointer Aggregates indicate tight spatial relationship between minerals and microorganisms. - Abstract: Microbial community diversity in two thermophilic laboratory-scale and three full-scale anaerobic co-digesters was analysed by genetic profiling based on PCR-amplified partial 16S rRNA genes. In parallel operated laboratory reactors a stepwise increase of the organic loading rate (OLR) resulted in a decrease of methane production and an accumulation of volatile fatty acids (VFAs). However, almost threefold different OLRs were necessary to inhibit the gas production in the reactors. During stable reactor performance, no significant differences in the bacterial community structures were detected, except for in the archaeal communities. Sequencing of archaeal PCR products revealed a dominance of the acetoclastic methanogen Methanosarcina thermophila, while hydrogenotrophic methanogens were of minor importance and differed additionally in their abundance between reactors. As a consequence of the perturbation, changes in bacterial and archaeal populations were observed. After organic overload, hydrogenotrophic methanogens (Methanospirillum hungatei and Methanoculleus receptaculi) became more dominant, especially in the reactor attributed by a higher OLR capacity. In addition, aggregates composed of mineral and organic layers formed during organic overload and indicated tight spatial relationships between minerals and microbial processes that may support de-acidification processes in over-acidified sludge. Comparative analyses of mesophilic stationary phase full-scale reactors additionally indicated a correlation between the diversity of methanogens and the VFA concentration combined with the methane yield. This study demonstrates that the coexistence of two types of methanogens, i.e. hydrogenotrophic and acetoclastic methanogens is necessary to respond successfully to perturbation and leads to stable process performance.

Lerm, S.; Kleyboecker, A. [International Centre for Geothermal Research (ICGR), GFZ German Research Centre for Geosciences, 14473 Potsdam (Germany); Miethling-Graff, R. [International Centre for Geothermal Research (ICGR), GFZ German Research Centre for Geosciences, 14473 Potsdam (Germany); Johann Heinrich von Thuenen Institut, Bundesforschungsinstitut fuer Laendliche Raeume, Wald und Fischerei Institut fuer Biodiversitaet, 38116 Braunschweig (Germany); Alawi, M.; Kasina, M.; Liebrich, M. [International Centre for Geothermal Research (ICGR), GFZ German Research Centre for Geosciences, 14473 Potsdam (Germany); Wuerdemann, H., E-mail: wuerdemann@gfz-potsdam.de [International Centre for Geothermal Research (ICGR), GFZ German Research Centre for Geosciences, 14473 Potsdam (Germany)

2012-03-15T23:59:59.000Z

132

Methane Digesters and Biogas Recovery - Masking the Environmental Consequences of Industrial Concentrated Livestock Production  

E-Print Network (OSTI)

re- 35. John Paul, Anaerobic Digestion A Feel Good StrategyFACING VILOPMENT OF ANAEROBIC DIGESTION OF ANIMAl. WASTE INthan $40 million for anaerobic digestion systems." 19 The

Di Camillo, Nicole G.

2011-01-01T23:59:59.000Z

133

Controlling the pH of acid cheese whey in a two-stage anaerobic digester with sodium hydroxide  

Science Conference Proceedings (OSTI)

Anaerobic digestion of cheese whey offers a two-fold benefit: pollution potential reduction and biogas production. The biogas, as an energy source, could be used to reduce the consumption of traditional fuels in the cheese plant. However, as a result of little or no buffering capacity of whey, the pH of the anaerobic digester drops drastically and the process is inhibited. In this study, the effect of controlling the pH of the second chamber of a two-stage, 150 L anaerobic digester operating on cheese whey on the quality and quantity of biogas and the pollution potential reduction, was investigated using sodium hydroxide. The digester was operated at a temperature of 35 C and a hydraulic retention time of 15 days for three runs (no pH control, pH control with no reseeding, and ph control with reseeding) each lasting 50 days. The results indicated that operating the digester without pH control resulted in a low pH (3.3) which inhibited the methanogenic bacteria. The inhibition was irreversible and the digester did not recover (no methane production) when the pH was restored to 7.0 without reseeding, as the observed increased gas production was a false indication of recovery because the gas was mainly carbon dioxide. The addition of base resulted in a total alkalinity of 12,000 mg/L as CaCO{sub 3}. When the system was reseeded and the pH controlled, the total volatile acid concentration was 15,100 mg/L (as acetic acid), with acetic (28%), propionic (21%), butyric (25%), valeric (8%), and caproic (15%) acids as the major constituents. The biogas production was 62.6 L/d (0.84 m{sup 3}/m{sup 3}/d) and the methane content was 60.7%. Reductions of 27.3, 30.4 and 23.3% in the total solids, chemical oxygen demand and total kjeldahl nitrogen were obtained, respectively. The ammonium nitrogen content increased significantly (140%).

Ghaly, A.E.; Ramkumar, D.R. [Dalhousie Univ., Halifax, Nova Scotia (Canada). Biological Engineering Dept.

1999-07-01T23:59:59.000Z

134

Dry-thermophilic anaerobic digestion of organic fraction of municipal solid waste: Methane production modeling  

SciTech Connect

Highlights: Black-Right-Pointing-Pointer Methane generation may be modeled by means of modified product generation model of Romero Garcia (1991). Black-Right-Pointing-Pointer Organic matter content and particle size influence the kinetic parameters. Black-Right-Pointing-Pointer Higher organic matter content and lower particle size enhance the biomethanization. - Abstract: The influence of particle size and organic matter content of organic fraction of municipal solid waste (OFMSW) in the overall kinetics of dry (30% total solids) thermophilic (55 Degree-Sign C) anaerobic digestion have been studied in a semi-continuous stirred tank reactor (SSTR). Two types of wastes were used: synthetic OFMSW (average particle size of 1 mm; 0.71 g Volatile Solids/g waste), and OFMSW coming from a composting full scale plant (average particle size of 30 mm; 0.16 g Volatile Solids/g waste). A modification of a widely-validated product-generation kinetic model has been proposed. Results obtained from the modified-model parameterization at steady-state (that include new kinetic parameters as K, Y{sub pMAX} and {theta}{sub MIN}) indicate that the features of the feedstock strongly influence the kinetics of the process. The overall specific growth rate of microorganisms ({mu}{sub max}) with synthetic OFMSW is 43% higher compared to OFMSW coming from a composting full scale plant: 0.238 d{sup -1} (K = 1.391 d{sup -1}; Y{sub pMAX} = 1.167 L CH{sub 4}/gDOC{sub c}; {theta}{sub MIN} = 7.924 days) vs. 0.135 d{sup -1} (K = 1.282 d{sup -1}; Y{sub pMAX} = 1.150 L CH{sub 4}/gDOC{sub c}; {theta}{sub MIN} = 9.997 days) respectively. Finally, it could be emphasized that the validation of proposed modified-model has been performed successfully by means of the simulation of non-steady state data for the different SRTs tested with each waste.

Fdez-Gueelfo, L.A., E-mail: alberto.fdezguelfo@uca.es [Department of Chemical Engineering and Food Technology, Faculty of Science, University of Cadiz, 11510 Puerto Real, Cadiz (Spain); Alvarez-Gallego, C. [Department of Chemical Engineering and Food Technology, Faculty of Science, University of Cadiz, 11510 Puerto Real, Cadiz (Spain); Sales, D. [Department of Environmental Technologies, Faculty of Marine and Environmental Sciences, University of Cadiz, 11510 Puerto Real, Cadiz (Spain); Romero Garcia, L.I. [Department of Chemical Engineering and Food Technology, Faculty of Science, University of Cadiz, 11510 Puerto Real, Cadiz (Spain)

2012-03-15T23:59:59.000Z

135

Fate of Zinc Oxide Nanoparticles during Anaerobic Digestion of Wastewater and Post-Treatment Processing of Sewage Sludge  

Science Conference Proceedings (OSTI)

The rapid development and commercialization of nanomaterials will inevitably result in the release of nanoparticles (NPs) to the environment. As NPs often exhibit physical and chemical properties significantly different from those of their molecular or macrosize analogs, concern has been growing regarding their fate and toxicity in environmental compartments. The wastewater-sewage sludge pathway has been identified as a key release pathway leading to environmental exposure to NPs. In this study, we investigated the chemical transformation of two ZnO-NPs and one hydrophobic ZnO-NP commercial formulation (used in personal care products), during anaerobic digestion of wastewater. Changes in Zn speciation as a result of postprocessing of the sewage sludge, mimicking composting/stockpiling, were also assessed. The results indicated that 'native' Zn and Zn added either as a soluble salt or as NPs was rapidly converted to sulfides in all treatments. The hydrophobicity of the commercial formulation retarded the conversion of ZnO-NP. However, at the end of the anaerobic digestion process and after postprocessing of the sewage sludge (which caused a significant change in Zn speciation), the speciation of Zn was similar across all treatments. This indicates that, at least for the material tested, the risk assessment of ZnO-NP through this exposure pathway can rely on the significant knowledge already available in regard to other 'conventional' forms of Zn present in sewage sludge.

Lombi, Enzo; Donner, Erica; Tavakkoli, Ehsan; Turney, Terence W.; Naidu, Ravi; Miller, Bradley W.; Scheckel, Kirk G. (U. South Australia); (EPA); (Monash)

2013-01-14T23:59:59.000Z

136

Performance evaluation of an anaerobic/aerobic landfill-based digester using yard waste for energy and compost production  

Science Conference Proceedings (OSTI)

Highlights: Black-Right-Pointing-Pointer Biochemical methane potential decreased by 83% during the two-stage operation. Black-Right-Pointing-Pointer Net energy produced was 84.3 MWh or 46 kWh per million metric tons (Mg). Black-Right-Pointing-Pointer The average removal efficiency of volatile organic compounds (VOCs) was 96-99%. Black-Right-Pointing-Pointer The average removal efficiency of non-methane organic compounds (NMOCs) was 68-99%. Black-Right-Pointing-Pointer The two-stage batch digester proved to be simple to operate and cost-effective. - Abstract: The objective of this study was to evaluate a new alternative for yard waste management by constructing, operating and monitoring a landfill-based two-stage batch digester (anaerobic/aerobic) with the recovery of energy and compost. The system was initially operated under anaerobic conditions for 366 days, after which the yard waste was aerated for an additional 191 days. Off gas generated from the aerobic stage was treated by biofilters. Net energy recovery was 84.3 MWh, or 46 kWh per million metric tons of wet waste (as received), and the biochemical methane potential of the treated waste decreased by 83% during the two-stage operation. The average removal efficiencies of volatile organic compounds and non-methane organic compounds in the biofilters were 96-99% and 68-99%, respectively.

Yazdani, Ramin, E-mail: ryazdani@sbcglobal.net [Yolo County Planning and Public Works Department, Division of Integrated Waste Management, Woodland, CA 95776 (United States); Civil and Environmental Engineering, University of California, One Shields Avenue, Ghausi Hall, Davis, CA 95616 (United States); Barlaz, Morton A., E-mail: barlaz@eos.ncsu.edu [Department of Civil, Construction, and Environmental Engineering, North Carolina State University, Raleigh, NC 27695 (United States); Augenstein, Don, E-mail: iemdon@aol.com [Institute for Environmental Management, Inc., Palo Alto, CA 94306 (United States); Kayhanian, Masoud, E-mail: mdkayhanian@ucdavis.edu [Civil and Environmental Engineering, University of California, One Shields Avenue, Ghausi Hall, Davis, CA 95616 (United States); Tchobanoglous, George, E-mail: gtchobanoglous@ucdavis.edu [Civil and Environmental Engineering, University of California, One Shields Avenue, Ghausi Hall, Davis, CA 95616 (United States)

2012-05-15T23:59:59.000Z

137

Optimization criteria for the stabilization of sewage sludge and biogas production through anaerobic digestion: an example of an environmental biotechnology application  

SciTech Connect

According to environmental protection and energy conservation principles, anaerobic digestion of activated sludges should have two main purposes: to stabilize the sludge within allowable limits and to increase biogas production as much as possible, in order to meet ecological requirement without neglecting a particular energy source. This implies optimization procedures for the design of the process, based upon its actual kinetics. This optimization has been developed in the present paper on the basis of experimental results on anaerobic digestion kinetics achieved in previous research.

Ferraiolo, G.; Del Borghi, M.; Gardi, R.; Solisio, C.

1983-03-01T23:59:59.000Z

138

High rate mesophilic, thermophilic, and temperature phased anaerobic digestion of waste activated sludge: A pilot scale study  

SciTech Connect

Highlights: Black-Right-Pointing-Pointer High temperatures were tested in single and two-stage anaerobic digestion of waste activated sludge. Black-Right-Pointing-Pointer The increased temperature demonstrated the possibility of improving typical yields of the conventional mesophilic process. Black-Right-Pointing-Pointer The temperature phased anaerobic digestion process (65 + 55 Degree-Sign C) showed the best performances with yields of 0.49 m{sup 3}/kgVS{sub fed}. Black-Right-Pointing-Pointer Ammonia and phosphate released from solids destruction determined the precipitation of struvite in the reactor. - Abstract: The paper reports the findings of a two-year pilot scale experimental trial for the mesophilic (35 Degree-Sign C), thermophilic (55 Degree-Sign C) and temperature phased (65 + 55 Degree-Sign C) anaerobic digestion of waste activated sludge. During the mesophilic and thermophilic runs, the reactor operated at an organic loading rate of 2.2 kgVS/m{sup 3}d and a hydraulic retention time of 20 days. In the temperature phased run, the first reactor operated at an organic loading rate of 15 kgVS/m{sup 3}d and a hydraulic retention time of 2 days while the second reactor operated at an organic loading rate of 2.2 kgVS/m{sup 3}d and a hydraulic retention time of 18 days (20 days for the whole temperature phased system). The performance of the reactor improved with increases in temperature. The COD removal increased from 35% in mesophilic conditions, to 45% in thermophilic conditions, and 55% in the two stage temperature phased system. As a consequence, the specific biogas production increased from 0.33 to 0.45 and to 0.49 m{sup 3}/kgVS{sub fed} at 35, 55, and 65 + 55 Degree-Sign C, respectively. The extreme thermophilic reactor working at 65 Degree-Sign C showed a high hydrolytic capability and a specific yield of 0.33 gCOD (soluble) per gVS{sub fed}. The effluent of the extreme thermophilic reactor showed an average concentration of soluble COD and volatile fatty acids of 20 and 9 g/l, respectively. Acetic and propionic acids were the main compounds found in the acids mixture. Because of the improved digestion efficiency, organic nitrogen and phosphorus were solubilised in the bulk. Their concentration, however, did not increase as expected because of the formation of salts of hydroxyapatite and struvite inside the reactor.

Bolzonella, David, E-mail: david.bolzonella@univr.it [University of Verona, Department of Biotechnology, Strada Le Grazie, 15, 37134 Verona (Italy); Cavinato, Cristina, E-mail: cavinato@unive.it [University of Venice, Department of Environmental Sciences, Computer Science and Statistics, Dorsoduro 2137, 30123 Venice (Italy); Fatone, Francesco, E-mail: francesco.fatone@univr.it [University of Verona, Department of Biotechnology, Strada Le Grazie, 15, 37134 Verona (Italy); Pavan, Paolo, E-mail: pavan@unive.it [University of Venice, Department of Environmental Sciences, Computer Science and Statistics, Dorsoduro 2137, 30123 Venice (Italy); Cecchi, Franco, E-mail: franco.cecchi@univr.it [University of Verona, Department of Biotechnology, Strada Le Grazie, 15, 37134 Verona (Italy)

2012-06-15T23:59:59.000Z

139

Feasibility study for anaerobic digestion of agricultural crop residues. Final report  

DOE Green Energy (OSTI)

This study provides cost estimates for the pretreatment/digestion of crop residues to fuel gas. Agricultural statistics indicate that the crop residues wheat straw, corn stover, and rice straw are available in sufficient quantity to provide meaningful supplies of gas. Engineering economic analyses were performed for digestion of sheat straw, corn stover, and rice straw for small farm, cooperative, and industrial scales. The results of the analyses indicate that the production of fuel gas from these residues is, at best, economically marginal, unless a credit can be obtained for digester effluent. The use of pretreatment can double the fuel gas output but will not be economically justifiable unless low chemical requirements or low-cost chemicals can be utilized. Use of low-cost hole-in-the-ground batch digestion results in improved economics for the small farm size digestion system, but not for the cooperative and industrial size systems. Recommendations arising from this study are continued development of autohydrolysis and chemical pretreatment of agricultural crop residues to improve fuel gas yields in an economically feasible manner; development of a low-cost controlled landfill batch digestion process for small farm applications; and determination of crop residue digestion by-product values for fertilizer and refeed.

Ashare, E.; Buivid, M. G.; Wilson, E. H.

1979-10-01T23:59:59.000Z

140

Feasibility study for anaerobic digestion of agricultural crop residues. Dynatech report No. 1935  

DOE Green Energy (OSTI)

The objective of this study was to provide cost estimates for the pretreatment/digestion of crop residues to fuel gas. A review of agricultural statistics indicated that the crop residues wheat straw, corn stover, and rice straw are available in sufficient quantity to provide meaningful supplies of gas. Engineering economic analyses were performed for digestion of wheat straw, corn stover, and rice straw for small farm-, cooperative-, and industrial scales. The small farm scale processed the residue from an average size US farm (400 acres), and the other sizes were two and three orders of magnitude greater. The results of the analyses indicate that the production of fuel gas from these residues is, at best, economically marginal, unless a credit can be obtained for digester effluent. The use of pretreatment can double the fuel gas output but will not be economically justifiable unless low chemical requirements or low cost chemicals can be utilized. Additional development is necessary in this area. Use of low cost hole-in-the-ground batch digestion results in improved economics for the small farm size digestion system, but not for the cooperative and industrial size systems. Recommendations arising from this study are continued development of autohydrolysis and chemical pretreatment of agricultural crop residues to improve fuel gas yields in an economically feasible manner; development of a low cost controlled landfill batch digestion process for small farm applications; and determination of crop residue digestion by-product values for fertilizer and refeed.

Ashare, E.; Buivid, M. G.; Wilson, E. H.

1979-07-31T23:59:59.000Z

Note: This page contains sample records for the topic "anaerobic digestion permitting" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Analysis of microbial diversity and optimal conditions for enhanced biogas production from swine waste anaerobic digestion  

Science Conference Proceedings (OSTI)

Swine wastewater pretreated by solid–liquid separation was optimized for biogas production and water purification. Dynamic diversity of the bacterial community in the anaerobic plug flow reactor was investigated under various temperatures and hydraulic retention times (HRT). Results of batch experiments indicated that under optimal operating conditions

Hsiao-Hsien Lin

2013-01-01T23:59:59.000Z

142

Computational fluid dynamics modelling of sewage sludge mixing in an anaerobic digester  

Science Conference Proceedings (OSTI)

In this paper, the development of a computational fluid dynamics (CFD) model to simulate the mechanical mixing of sewage sludge at laboratory scale is reported. The paper recommends a strategy for modelling mechanically mixed sewage sludge at laboratory ... Keywords: Biogas, CFD, Digestion, Energy, Non-Newtonian fluid, Sewage sludge, Turbulence

J. Bridgeman

2012-02-01T23:59:59.000Z

143

Anaerobic digestion of organic fraction of municipal solid waste combining two pretreatment modalities, high temperature microwave and hydrogen peroxide  

SciTech Connect

Highlights: Black-Right-Pointing-Pointer Microwave and H{sub 2}O{sub 2} pretreatment were studied to enhance anaerobic digestion of organic waste. Black-Right-Pointing-Pointer The whole waste pretreated at 115 Degree-Sign C or 145 Degree-Sign C had the highest biogas production. Black-Right-Pointing-Pointer Biogas production of the whole waste decreased at 175 Degree-Sign C due to formation of refractory compounds. Black-Right-Pointing-Pointer Pretreatment to 145 Degree-Sign C and 175 Degree-Sign C were the best when considering only the free liquid fraction. Black-Right-Pointing-Pointer H{sub 2}O{sub 2} pretreatment had a lag phase and the biogas production was not higher than MW pretreated samples. - Abstract: In order to enhance anaerobic digestion (AD) of the organic fraction of municipal solid waste (OFMSW), pretreatment combining two modalities, microwave (MW) heating in presence or absence of hydrogen peroxide (H{sub 2}O{sub 2}) were investigated. The main pretreatment variables affecting the characteristics of the OFMSW were temperature (T) via MW irradiation and supplemental water additions of 20% and 30% (SWA20 and SW30). Subsequently, the focus of this study was to evaluate mesophilic batch AD performance in terms of biogas production, as well as changes in the characteristics of the OFMSW post digestion. A high MW induced temperature range (115-175 Degree-Sign C) was applied, using sealed vessels and a bench scale MW unit equipped with temperature and pressure controls. Biochemical methane potential (BMP) tests were conducted on the whole OFMSW as well as the liquid fractions. The whole OFMSW pretreated at 115 Degree-Sign C and 145 Degree-Sign C showed 4-7% improvement in biogas production over untreated OFMSW (control). When pretreated at 175 Degree-Sign C, biogas production decreased due to formation of refractory compounds, inhibiting the digestion. For the liquid fraction of OFMSW, the effect of pretreatment on the cumulative biogas production (CBP) was more pronounced for SWA20 at 145 Degree-Sign C, with a 26% increase in biogas production after 8 days of digestion, compared to the control. When considering the increased substrate availability in the liquid fraction after MW pretreatment, a 78% improvement in biogas production vs. the control was achieved. Combining MW and H{sub 2}O{sub 2} modalities did not have a positive impact on OFMSW stabilization and enhanced biogas production. In general, all samples pretreated with H{sub 2}O{sub 2} displayed a long lag phase and the CBP was usually lower than MW irradiated only samples. First order rate constant was calculated.

Shahriari, Haleh, E-mail: haleh.shahriari@gmail.com [Department of Civil Engineering, University of Ottawa, 161 Louis Pasteur St., P.O. Box 450, Stn. A, Ottawa, ON, K1N 6N5 (Canada); Warith, Mostafa [Department of Civil Engineering, University of Ottawa, 161 Louis Pasteur St., P.O. Box 450, Stn. A, Ottawa, ON, K1N 6N5 (Canada); Hamoda, Mohamed [Department of Environmental Technology and Management, Kuwait University, P.O. Box 5969, Safat 13060 (Kuwait); Kennedy, Kevin J. [Department of Civil Engineering, University of Ottawa, 161 Louis Pasteur St., P.O. Box 450, Stn. A, Ottawa, ON, K1N 6N5 (Canada)

2012-01-15T23:59:59.000Z

144

Parameters affecting the stability of the digestate from a two-stage anaerobic process treating the organic fraction of municipal solid waste  

SciTech Connect

This paper focused on the factors affecting the respiration rate of the digestate taken from a continuous anaerobic two-stage process treating the organic fraction of municipal solid waste (OFMSW). The process involved a hydrolytic reactor (HR) that produced a leachate fed to a submerged anaerobic membrane bioreactor (SAMBR). It was found that a volatile solids (VS) removal in the range 40-75% and an operating temperature in the HR between 21 and 35 {sup o}C resulted in digestates with similar respiration rates, with all digestates requiring 17 days of aeration before satisfying the British Standard Institution stability threshold of 16 mg CO{sub 2} g VS{sup -1} day{sup -1}. Sanitization of the digestate at 65 {sup o}C for 7 days allowed a mature digestate to be obtained. At 4 g VS L{sup -1} d{sup -1} and Solid Retention Times (SRT) greater than 70 days, all the digestates emitted CO{sub 2} at a rate lower than 25 mg CO{sub 2} g VS{sup -1} d{sup -1} after 3 days of aeration, while at SRT lower than 20 days all the digestates displayed a respiration rate greater than 25 mg CO{sub 2} g VS{sup -1} d{sup -1}. The compliance criteria for Class I digestate set by the European Commission (EC) and British Standard Institution (BSI) could not be met because of nickel and chromium contamination, which was probably due to attrition of the stainless steel stirrer in the HR.

Trzcinski, Antoine P., E-mail: a.trzcinski05@ic.ac.uk [Department of Chemical Engineering, Imperial College of Science and Technology and Medicine, Prince Consort Road, London SW7 2AZ (United Kingdom); Stuckey, David C., E-mail: d.stuckey@ic.ac.uk [Department of Chemical Engineering, Imperial College of Science and Technology and Medicine, Prince Consort Road, London SW7 2AZ (United Kingdom)

2011-07-15T23:59:59.000Z

145

Micro-scale anaerobic digestion of point source components of organic fraction of municipal solid waste  

Science Conference Proceedings (OSTI)

The fermentation characteristics of six specific types of the organic fraction of municipal solid waste (OFMSW) were examined, with an emphasis on properties that are needed when designing plug-flow type anaerobic bioreactors. More specifically, the decomposition patterns of a vegetable (cabbage), fruits (banana and citrus peels), fresh leaf litter of bamboo and teak leaves, and paper (newsprint) waste streams as feedstocks were studied. Individual OFMSW components were placed into nylon mesh bags and subjected to various fermentation periods (solids retention time, SRT) within the inlet of a functioning plug-flow biogas fermentor. These were removed at periodic intervals, and their composition was analyzed to monitor decomposition rates and changes in chemical composition. Components like cabbage waste, banana peels, and orange peels fermented rapidly both in a plug-flow biogas reactor (PFBR) as well as under a biological methane potential (BMP) assay, while other OFMSW components (leaf litter from bamboo and teak leaves and newsprint) fermented slowly with poor process stability and moderate biodegradation. For fruit and vegetable wastes (FVW), a rapid and efficient removal of pectins is the main cause of rapid disintegration of these feedstocks, which left behind very little compost forming residues (2-5%). Teak and bamboo leaves and newsprint decomposed only to 25-50% in 30 d. These results confirm the potential for volatile fatty acids accumulation in a PFBR's inlet and suggest a modification of the inlet zone or operation of a PFBR with the above feedstocks.

Chanakya, H.N. [Centre for Sustainable Technologies, (formerly ASTRA), Indian Institute of Science, Bangalore 560 012 (India)], E-mail: chanakya@astra.iisc.ernet.in; Sharma, Isha [Centre for Sustainable Technologies, (formerly ASTRA), Indian Institute of Science, Bangalore 560 012 (India); Ramachandra, T.V. [Centre for Sustainable Technologies, (formerly ASTRA), Indian Institute of Science, Bangalore 560 012 (India); Centre for Ecological Sciences, Indian Institute of Science, Bangalore 560 012 (India)

2009-04-15T23:59:59.000Z

146

Pilot-scale anaerobic co-digestion of municipal biomass waste and waste activated sludge in China: Effect of organic loading rate  

Science Conference Proceedings (OSTI)

Highlights: Black-Right-Pointing-Pointer Co-digestion of municipal biomass waste (MBW) and waste activated sludge (WAS) was examined on a pilot-scale reactor. Black-Right-Pointing-Pointer System performance and stability under OLR of 1.2, 2.4, 3.6, 4.8, 6.0 and 8.0 kg VS (m{sup 3} d){sup -1} were analyzed. Black-Right-Pointing-Pointer A maximum methane production rate of 2.94 m{sup 3} (m{sup 3} d){sup -1} was achieved at OLR of 8.0 kg VS (m{sup 3} d){sup -1} and HRT of 15d. Black-Right-Pointing-Pointer With the increasing OLRs, pH values, VS removal rate and methane concentration decreased and VFA increased. Black-Right-Pointing-Pointer The changing of biogas production rate can be a practical approach to monitor and control anaerobic digestion system. - Abstract: The effects of organic loading rate on the performance and stability of anaerobic co-digestion of municipal biomass waste (MBW) and waste activated sludge (WAS) were investigated on a pilot-scale reactor. The results showed that stable operation was achieved with organic loading rates (OLR) of 1.2-8.0 kg volatile solid (VS) (m{sup 3} d){sup -1}, with VS reduction rates of 61.7-69.9%, and volumetric biogas production of 0.89-5.28 m{sup 3} (m{sup 3} d){sup -1}. A maximum methane production rate of 2.94 m{sup 3} (m{sup 3} d){sup -1} was achieved at OLR of 8.0 kg VS (m{sup 3} d){sup -1} and hydraulic retention time of 15 days. With increasing OLRs, the anaerobic reactor showed a decrease in VS removal rate, average pH value and methane concentration, and a increase of volatile fatty acid concentration. By monitoring the biogas production rate (BPR), the anaerobic digestion system has a higher acidification risk under an OLR of 8.0 kg VS (m{sup 3} d){sup -1}. This result remarks the possibility of relating bioreactor performance with BPR in order to better understand and monitor anaerobic digestion process.

Liu Xiao, E-mail: liuxiao07@mails.tsinghua.edu.cn [School of Environment, Tsinghua University, Beijing 100084 (China); Wang Wei; Shi Yunchun; Zheng Lei [School of Environment, Tsinghua University, Beijing 100084 (China); Gao Xingbao [Chinese Research Academy of Environmental Sciences, Beijing 100012 (China); Qiao Wei [State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249 (China); Zhou Yingjun [Department of Urban and Environmental Engineering, Graduate School of Engineering, Kyoto University, Katsura, Nisikyo-ku, Kyoto 615-8540 (Japan)

2012-11-15T23:59:59.000Z

147

Waste-to-wheel analysis of anaerobic-digestion-based renewable natural gas pathways with the GREET model.  

SciTech Connect

In 2009, manure management accounted for 2,356 Gg or 107 billion standard cubic ft of methane (CH{sub 4}) emissions in the United States, equivalent to 0.5% of U.S. natural gas (NG) consumption. Owing to the high global warming potential of methane, capturing and utilizing this methane source could reduce greenhouse gas (GHG) emissions. The extent of that reduction depends on several factors - most notably, how much of this manure-based methane can be captured, how much GHG is produced in the course of converting it to vehicular fuel, and how much GHG was produced by the fossil fuel it might displace. A life-cycle analysis was conducted to quantify these factors and, in so doing, assess the impact of converting methane from animal manure into renewable NG (RNG) and utilizing the gas in vehicles. Several manure-based RNG pathways were characterized in the GREET (Greenhouse gases, Regulated Emissions, and Energy use in Transportation) model, and their fuel-cycle energy use and GHG emissions were compared to petroleum-based pathways as well as to conventional fossil NG pathways. Results show that despite increased total energy use, both fossil fuel use and GHG emissions decline for most RNG pathways as compared with fossil NG and petroleum. However, GHG emissions for RNG pathways are highly dependent on the specifics of the reference case, as well as on the process energy emissions and methane conversion factors assumed for the RNG pathways. The most critical factors are the share of flared controllable CH{sub 4} and the quantity of CH{sub 4} lost during NG extraction in the reference case, the magnitude of N{sub 2}O lost in the anaerobic digestion (AD) process and in AD residue, and the amount of carbon sequestered in AD residue. In many cases, data for these parameters are limited and uncertain. Therefore, more research is needed to gain a better understanding of the range and magnitude of environmental benefits from converting animal manure to RNG via AD.

Han, J.; Mintz, M.; Wang, M. (Energy Systems)

2011-12-14T23:59:59.000Z

148

Full scale field demonstration of unheated anaerobic contact stabilization. Project status report, October 1980-February 1981  

DOE Green Energy (OSTI)

The objective of the study reported here is to demonstrate that municipal sewage sludges can be anaerobically digested with little or no heating. To this end, two digesters at the Jackson Pike Wastewater Treatment Plant in Columbus, Ohio, have been converted to the anaerobic contact stabilization process. This, it is hoped, will permit positive and independent control of the solids retention time (SRT) in the system, so that solids may be retained long enough to ensure substantially complete digestion even at reduced temperatures. Digestion at a temperature of 71/sup 0/F and an SRT of 33 days produces results similar to digestion at a temperature of 91/sup 0/F and an SRT of 11 days. There is no evidence of impaired or unstable digestion at the lower temperature. (DMC)

Sykes, R.M.

1981-04-01T23:59:59.000Z

149

Anaerobic co-digestion of the organic fraction of municipal solid waste with FOG waste from a sewage treatment plant: Recovering a wasted methane potential and enhancing the biogas yield  

SciTech Connect

Anaerobic digestion is applied widely to treat the source collected organic fraction of municipal solid wastes (SC-OFMSW). Lipid-rich wastes are a valuable substrate for anaerobic digestion due to their high theoretical methane potential. Nevertheless, although fat, oil and grease waste from sewage treatment plants (STP-FOGW) are commonly disposed of in landfill, European legislation is aimed at encouraging more effective forms of treatment. Co-digestion of the above wastes may enhance valorisation of STP-FOGW and lead to a higher biogas yield throughout the anaerobic digestion process. In the present study, STP-FOGW was evaluated as a co-substrate in wet anaerobic digestion of SC-OFMSW under mesophilic conditions (37 {sup o}C). Batch experiments carried out at different co-digestion ratios showed an improvement in methane production related to STP-FOGW addition. A 1:7 (VS/VS) STP-FOGW:SC-OFMSW feed ratio was selected for use in performing further lab-scale studies in a 5 L continuous reactor. Biogas yield increased from 0.38 {+-} 0.02 L g VS{sub feed}{sup -1} to 0.55 {+-} 0.05 L g VS{sub feed}{sup -1} as a result of adding STP-FOGW to reactor feed. Both VS reduction values and biogas methane content were maintained and inhibition produced by long chain fatty acid (LCFA) accumulation was not observed. Recovery of a currently wasted methane potential from STP-FOGW was achieved in a co-digestion process with SC-OFMSW.

Martin-Gonzalez, L., E-mail: lucia.martin@uab.ca [Departament d'Enginyeria Quimica, Universitat Autonoma de Barcelona, 08193 Bellaterra (Spain); Colturato, L.F. [Departament d'Enginyeria Quimica, Universitat Autonoma de Barcelona, 08193 Bellaterra (Spain); Font, X.; Vicent, T. [Departament d'Enginyeria Quimica, Universitat Autonoma de Barcelona, 08193 Bellaterra (Spain); Institut de Ciencia i Tecnologia Ambiental (ICTA) Universitat Autonoma de Barcelona, 08193 Bellaterra (Spain)

2010-10-15T23:59:59.000Z

150

Early-warning process/control for anaerobic digestion and biological nitrogen transformation processes: Batch, semi-continuous, and/or chemostat experiments. Final report  

DOE Green Energy (OSTI)

The objective of this project was to develop and test an early-warning/process control model for anaerobic sludge digestion (AD). The approach was to use batch and semi-continuously fed systems and to assemble system parameter data on a real-time basis. Specific goals were to produce a real-time early warning control model and computer code, tested for internal and external validity; to determine the minimum rate of data collection for maximum lag time to predict failure with a prescribed accuracy and confidence in the prediction; and to determine and characterize any trends in the real-time data collected in response to particular perturbations to feedstock quality. Trends in the response of trace gases carbon monoxide and hydrogen in batch experiments, were found to depend on toxicant type. For example, these trace gases respond differently for organic substances vs. heavy metals. In both batch and semi-continuously feed experiments, increased organic loading lead to proportionate increases in gas production rates as well as increases in CO and H{sub 2} concentration. An analysis of variance of gas parameters confirmed that CO was the most sensitive indicator variable by virtue of its relatively larger variance compared to the others. The other parameters evaluated including gas production, methane production, hydrogen, carbon monoxide, carbon dioxide and methane concentration. In addition, a relationship was hypothesized between gaseous CO concentration and acetate concentrations in the digester. The data from semicontinuous feed experiments were supportive.

Hickey, R. [Science Applications International Corp., McLean, VA (United States)

1992-09-01T23:59:59.000Z

151

Investigation of EPS Characteristics and their Effects on Waste Activated Sludge Digestion  

E-Print Network (OSTI)

be accomplished through use of aerobic or anaerobic self digestion, but choice of digestion type in practice to predict aerobic and anaerobic digestion potential. Future Work: · The anaerobic reactors are still running sludge. It performs only slightly better than the unsonicated sludge in anaerobic digestion

Mountziaris, T. J.

152

Biomass Gasification and Methane Digester Property Tax Exemption...  

Open Energy Info (EERE)

Tax Incentive Applicable Sector Agricultural Eligible Technologies Anaerobic Digestion, Biomass, Thermal polyerization Active Incentive Yes Implementing Sector StateTerritory...

153

Organic pollutants in Swiss compost and digestate.  

E-Print Network (OSTI)

??Composting (aerobic treatment of organic wastes) and digestion (anaerobic treatment of organic wastes combined with biogas production) are important waste management strategies with increasing significance… (more)

Brändli, Rahel Christine

154

Organic pollutants in Swiss compost and digestate.  

E-Print Network (OSTI)

??Composting (aerobic treatment of organic wastes) and digestion (anaerobic treatment of organic wastes combined with biogas production) are important waste management strategies with increasing significance… (more)

Brändli, Rahel Christine

2006-01-01T23:59:59.000Z

155

Feasibility Study of Anaerobic Digestion of Food Waste in St. Bernard, Louisiana. A Study Prepared in Partnership with the Environmental Protection Agency for the RE-Powering America's Land Initiative: Siting Renewable Energy on Potentially Contaminated Land and Mine Sites  

DOE Green Energy (OSTI)

The U.S. Environmental Protection Agency (EPA) developed the RE-Powering America's Land initiative to re-use contaminated sites for renewable energy generation when aligned with the community's vision for the site. The former Kaiser Aluminum Landfill in St. Bernard Parish, Louisiana, was selected for a feasibility study under the program. Preliminary work focused on selecting a biomass feedstock. Discussions with area experts, universities, and the project team identified food wastes as the feedstock and anaerobic digestion (AD) as the technology.

Moriarty, K.

2013-01-01T23:59:59.000Z

156

Upflow anaerobic sludge blanket reactors for treatment of wastewater from the brewery industry  

E-Print Network (OSTI)

Anaerobic digestion can be utilized to convert industrial wastewater into clean water and energy. The goal of this project was to set up lab-scale anaerobic digesters to collect data that will be used to develop and validate ...

Scampini, Amanda C

2010-01-01T23:59:59.000Z

157

NSERC-Laflche Industrial Research Chair Advanced Anaerobic Treatment  

E-Print Network (OSTI)

. LANDFILL BIOREACTORS EXSITU ANAEROBIC DIGESTION Apply stand alone reactor technology to digest solidNSERC- Laflèche Industrial Research Chair Advanced Anaerobic Treatment Residuals to Energy R2E 6133. 0 100 200 300 400 500 600 700 800 900 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 Digestion Time

Petriu, Emil M.

158

Location and chemical composition of microbially induced phosphorus precipitates in anaerobic and aerobic granular sludge  

E-Print Network (OSTI)

]. However, anaerobic digestion is not effective for nutrient removal and should be followed by a processLocation and chemical composition of microbially induced phosphorus precipitates in anaerobic different operating conditions. Three dairy wastewater effluents, from three different upflow anaerobic

Paris-Sud XI, Université de

159

Design and study of a risk management criterion for an unstable anaerobic wastewater  

E-Print Network (OSTI)

an unstable biological process used for wastewater treat- ment. This anaerobic digestion ecosystem can have steady-state to another. This is especially the case for the anaerobic digestion process: a more and more There exists numerous dynamical models for anaerobic digestion, from the basic ones considering only one

Bernard, Olivier

160

Long-term investigation of microbial fuel cells treating primary sludge or digested sludge  

E-Print Network (OSTI)

be comparable to anaerobic digesters. Direct electricity generation had a minor contribution to total energy potentially be used to polish the effluent from anaerobic digesters. Ã? 2013 Elsevier Ltd. All rights reserved, anaerobic digestion (AD) is generally preferred because of its cost- effectiveness and bioenergy production

Note: This page contains sample records for the topic "anaerobic digestion permitting" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Effects of temperature and temperature shock on the performance and microbial community structure of a submerged anaerobic membrane bioreactor  

E-Print Network (OSTI)

in the biological wastewater treatment performance and stability. Anaerobic digestion can be conducted., 2004). Earlier studies investigating effect of temperature on the anaerobic digestion process have of the mesophilic anaerobic digestion were re- cently studied (Chae et al., 2008). Some of the studies were only

Qin, Wensheng

162

Waste-to-Energy Biomass Digester with Decreased Water Consumption  

energy costs. Anaerobic digesters work by allowing bacteria to break down the ... water is scarce, and helps to reduce the environmental impact of ...

163

A dynamic estimation scheme of specific growth rates of bacteria for an anaerobic wastewater treatment process  

E-Print Network (OSTI)

. The dynamics of this process are the ones of standard anaerobic digestion, and depend on the type of organic is devoted to the description of the model of the specific anaerobic digestion processA dynamic estimation scheme of specific growth rates of bacteria for an anaerobic wastewater

164

Impact of EPS on Digestion of Waste Activate Sludge Thomas Gostanian  

E-Print Network (OSTI)

is by either aerobic or anaerobic self-digestion, in which the bacteria consume their own mass. Currently are particular in their assistance of either aerobic or anaerobic digestion. Direct samples of activated sludgeImpact of EPS on Digestion of Waste Activate Sludge Thomas Gostanian Faculty Mentor: Professor Chul

Mountziaris, T. J.

165

Investigation of microalgae cultivation and anaerobic codigestion of algae and sewage sludge for wastewater treatment facilities.  

E-Print Network (OSTI)

??The main goals of this research are to investigate the anaerobic digestibility of algae and to investigate the effects of growth media on the growth… (more)

Wang, Meng

2013-01-01T23:59:59.000Z

166

Ruminant digestion  

NLE Websites -- All DOE Office Websites (Extended Search)

Ruminant digestion Ruminant digestion Name: hignell Status: N/A Age: N/A Location: N/A Country: N/A Date: Around 1993 Question: How long it takes for the digestive process to work in a ruminant? With the various chambers and would digestion take longer than in other mammals? Replies: A friend in animal nutrition is looking up an exact figure, but as he does, here are a few guidelines: Time of digestion largely depends on the type of food an animal ingests: CARNIVORES: short, uncomplicated digestive systems. They eat very high on the food chain (other animals), which provide food stuff which is relatively easy to digest. Hence, rapid digestion. OMNIVORES: medium length, medium complex digestive systems. We eat at all levels of the food chain, and so need a balanced system. Medium time of digestion (roughly 2-10 hours per meal, depending on proportions of carbohydrates, fats, proteins).

167

Stabilization of a nonlinear anaerobic wastewater treatment model  

Science Conference Proceedings (OSTI)

A nonlinear anaerobic digester model of wastewater treatment plants is considered. The stabilizability of the dynamic system is studied and a continuous stabilizing feedback, depending only on an on-line measurable variable, is proposed. Computer simulations ...

Neli S. Dimitrova; Mikhail I. Krastanov

2005-06-01T23:59:59.000Z

168

Casein whey as booster for anaerobic co-digestion of primary sludge : a thesis presented in partial fulfilment of the requirements for the degree of Master of Engineering in Environmental Engineering.  

E-Print Network (OSTI)

??Spare capacity found in many municipal primary sludge digesters could be used to improve the biogas production through the addition of other organic waste. This… (more)

Güttler, Johanna

2012-01-01T23:59:59.000Z

169

Removal of polycyclic aromatic hydrocarbons (PAHs) from sewage sludge by anaerobic degradation  

E-Print Network (OSTI)

to reduce volume, remove pathogens, and to gain energy. Anaerobic digestion is by far the most commonRemoval of polycyclic aromatic hydrocarbons (PAHs) from sewage sludge by anaerobic degradation N treatment in a wastewater treatment plant. They therefore proceed directly to the anaerobic post treatment

170

An integrated system to remote monitor and control anaerobic wastewater treatment plants through the internet  

E-Print Network (OSTI)

and manages the problem. Keywords Anaerobic digestion, automation, control, fault detection and isolationAn integrated system to remote monitor and control anaerobic wastewater treatment plants through of the anaerobic wastewater treatment plants that do not benefit from a local expert in wastewater treatment

Bernard, Olivier

171

THE RUMEN ANAEROBIC FUNGI : COLONIZERS OF PLANT FIBRE Applied Biochemistry Division, DSIR, Palmerston North, New Zealand.  

E-Print Network (OSTI)

» fraction that the rumen anaerobic fungi are to be found. Digestion of cellulose and related plant fibrousTHE RUMEN ANAEROBIC FUNGI : COLONIZERS OF PLANT FIBRE T. BAUCHOP Applied Biochemistry Division, DSIR, Palmerston North, New Zealand. Large numbers of anaerobic phycomyce- tous fungi colonize plant

Recanati, Catherine

172

RCM Digesters | Open Energy Information  

Open Energy Info (EERE)

RCM Digesters RCM Digesters Jump to: navigation, search Name RCM Digesters Place Berkeley, California Zip CA 94704 Product Manufactures anaerobic manure digesters which process animal waste into biogas. Coordinates 38.748315°, -90.334929° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":38.748315,"lon":-90.334929,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

173

Water Permits (Louisiana)  

Energy.gov (U.S. Department of Energy (DOE))

The Water Permits Division authorizes permits administered under the Water Quality Regulations. Louisiana's Water Quality Regulations require permits for the discharge of pollutants from any point...

174

Biogas-Fueled Distributed Generation: Three Manure Digester Case Studies  

Science Conference Proceedings (OSTI)

Biogas produced from the anaerobic digestion of livestock waste can provide electrical and thermal energy while solving environmental challenges, including waste management and greenhouse gas reduction. The three manure digester gas projects described in this report demonstrate the potential of such systems to provide co-generated power and heat.

2004-12-27T23:59:59.000Z

175

Operational experience from three full scale methane digesters  

Science Conference Proceedings (OSTI)

Three full scale anaerobic digesters are described and operational experience is discussed. The digesters are located in Monroe, Washington on a 200 head dairy; in Bartow, Florida on a 10,000 head feedlot; and in Bedford, Virginia on a 100 head dairy. 11 refs.

Coppinger, E.R.; Richter, M.

1981-01-01T23:59:59.000Z

176

Production and sale of energy and nutrients from a multi-farm digester  

Science Conference Proceedings (OSTI)

An investor-owned anaerobic digestion system was designed to process the wastes from several dairy farms totalling 900 cows. The resulting biogas will fuel a 97 KW engine-generator producing both electricity for sale to the utility, and waste heat for digester heating and supplemental greenhouse heating. The digested solids and liquids will be marketed as nursery soil and fertilizer, respectively.

Williams, D.W.; Howard, K.; Orrett, E.

1986-01-01T23:59:59.000Z

177

Methane Digester Loan Program | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Methane Digester Loan Program Methane Digester Loan Program Methane Digester Loan Program < Back Eligibility Agricultural Savings Category Bioenergy Maximum Rebate RFA can provide up to $250,000 of loan principal Program Info Funding Source Minnesota Rural Finance Authority (RFA) State Minnesota Program Type State Loan Program Rebate Amount RFA participation limited to 45% of loan principal Provider Minnesota Department of Agriculture Established in 1998, the Minnesota Dept. of Agriculture Methane Digester Loan Program helps livestock producers install on-farm anaerobic digesters used for the production of electricity by providing zero-interest loans to eligible borrowers. The loan program is part of the Rural Finance Authority (RFA) revolving loan fund, through which farmers can receive financial aid

178

Community Renewable Energy Success Stories: Community-Scale Anaerobic  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Community-Scale Community-Scale Anaerobic Digesters (text version) Community Renewable Energy Success Stories: Community-Scale Anaerobic Digesters (text version) Below is the text version of the webinar titled "Community-Scale Anaerobic Digesters," originally presented on April 16, 2013. Operator: The broadcast is now starting. All attendees are in listen-only mode. Sarah Busche: Good afternoon, everyone, and welcome to today's webinar sponsored by the U.S. Department of Energy. I'm Sarah Busche, and I'm here with Devin Egan, and we're broadcasting live from a very snowy National Renewable Energy Laboratory in Golden, Colorado. Thank you so much for joining us today. We're going to give folks a few minutes to call in and log on, but while we wait Devin will go over some logistics, and then we'll get started with

179

Digestion Simulations  

NLE Websites -- All DOE Office Websites (Extended Search)

Digestion Simulations Digestion Simulations Name: Lisa Location: N/A Country: N/A Date: N/A Question: My 5th grade students are beginning an experiment next week and their hypothesis involves edibility(edibleness?). Is there a way to replicate the stomach in, say, a bottle?? Are there ways to test for edibleness(?) without actually ingesting the experiment yourself? Replies: I would not recommend the idea of a bottle stomach. The stomach digests only proteins anyway with HCl [pH 1.0] which is very, very strong acid that will burn seriously if in contact with skin. The intestine is just as much responsible for digestion of lipids [bile], carbohydrates and remaining proteins using enzymes, many of these you do not want to be handling, let alone purchase. As a high school teacher, I have lab exercises dealing with digestion, but I can not recommend any of these unless you are set up with a functional science laboratory and all the safety equipment necessary.

180

Colonisation of the sheep rumen with polycentric anaerobic fungi isolated from cattle  

E-Print Network (OSTI)

Colonisation of the sheep rumen with polycentric anaerobic fungi isolated from cattle MW Phillips, GLR Gordon CSIRO Animal Production, Locked Bag 1, Blacktown, New South Wales 2148, Australia Anaerobic suggests that these organisms play an important role in the digestion of diets high in fibre (Gordon

Recanati, Catherine

Note: This page contains sample records for the topic "anaerobic digestion permitting" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Liquidization of dewatered organic sludge and anaerobic treatment  

SciTech Connect

Dewatered sewage sludge was thermochemically liquidized at 175 {degrees}C and the liquidized sludge was separated by centrifugation to 58% (w/w) supernatant and 42% precipitate. The amount of proteins in the liquidized sludge slightly decreased through the liquidization process, however, that of lipids increased. The supernatant separated from the sludge liquidized with dewatered sewage sludge was successfully anaerobically digested. Biogas yield from the supernatant from dewatered sewage sludge at organic loading concentrations of 1.9-2.2 g VS/l during 9 days incubation was 440 ml/g-added VS and digestion ratio was 66% (w/w). Biogas yield in the case of dewatered sewage sludge was 257 ml/g-added VS and digestion ratio was 45%. Similar results were obtained in the case of the anaerobically digested with sewage sludge and dewatered sludge. Anaerobic digestion of the supernatants from the liquidized sludges resulted in high biogas productivity and high digestion ratio compared with these of the original sludges. Moreover, the precipitates contained lower moisture, therefore, they can be incinerated easier than the respective original sludges.

Sawayama, Shigeki; Inoue, Seiichi; Ogi, Tomoko [National Institute for Resources and Environment, Tsukuba, Ibaraki (Japan)

1996-12-31T23:59:59.000Z

182

Coalfleet IGCC Permits Database  

Science Conference Proceedings (OSTI)

The CoalFleet IGCC Permits Database presents comprehensive information on permitting requirements and permit conditions for Integrated Gasification Combined Cycle (IGCC) power plants in an online database format. This Technical Update is a compilation of the Database contents as of April 1, 2009.

2009-05-01T23:59:59.000Z

183

Digestion time  

NLE Websites -- All DOE Office Websites (Extended Search)

Digestion time Digestion time Name: Don Mancosh Location: N/A Country: N/A Date: N/A Question: I have always given the rule of thumb in class that material we eat is with us for about 24 hours before exiting the body. The question arises about the time value of liquids. Getting a big coke prior to a 3 hour drive generally means that there will be a stop along the way. Is there a generalization made about liquids in the body similar to the one for solid food? Replies: A physician would give a better answer, but I hazard this: the only liquids which people consume (deliberately) in significant quantities are water, ethyl alcohol and various oils. Water and alcohol are absorbed on a time scale of seconds to minutes through the mouth, stomach and digestive tract. The oils are huge molecules, so I'd guess like any other greasy food they get absorbed in the upper digestive tract. Some of them, perhaps the longest and most nonpolar, are not absorbed at all --- cf. the old-time remedy of mineral oil for constipation --- so there should be some average time-before-what's-left-is-excreted such as you're looking for, and my (wild) guess is that it would not differ substantially from that for food. You can define an average lifetime in the body for alcohol, since the natural level is zero. Rough guidelines are widespread in the context of drunk driving laws. But this is not really possible for water. One's body is normally full up to the brim with water, and there's no way for the body to distinguish between water molecules recently absorbed and molecules that've been moping around since the Beatles split up. Thus the water entering the toilet bowl after the pit stop is not in general the same water as was in the big coke. If you were to consider for water just the average time between drinking and peeing, it would seem to depend strongly on how well hydrated the body was before the drink, and how much was drunk. During sustained heavy exertion in the sun and dry air one can easily drink a pint of water an hour without peeing at all. On the other hand, if one is willing to drink enough water fast enough, so as to establish a high excess of body water one can pee 8 ounces 15 minutes or less after drinking 8 ounces.

184

Stormwater Permits (Vermont)  

Energy.gov (U.S. Department of Energy (DOE))

Stormwater permits are required for the construction of a new generation facility, the reconstruction or expansion of a facility, the operation of a generation facility which discharges stormwater...

185

Presidential Permits | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Assurance Cybersecurity Below is a listing of all the presidential permits grouped by Canada and Mexico. View the Presidental Permits - Mexico View the Presidential Permits -...

186

Sludge digester  

SciTech Connect

A ballasted, gas-holding, liquid sludge digester is described comprising: a main liquid sludge tank having a bottom wall and upwardly projecting sidewall; a cover having a top and depending side skirt structure which telescopes with respect to the upwardly projecting sidewall of the main tank; ballast supported near the lower edge of said side skirt; a ballast-engaging, liquid-containing well joined to said sidewall of said main tank such that said cover provides a gas-tight seal when said ballast interacts with liquid in said well so as to be partially emerged or fully submerged in the liquid; liquid fill means interacting with said well to maintain a predetermined liquid level in the well when said ballast is at least partially emerged from the liquid in said well; and overflow means interacting with said well to maintain a predetermined liquid level in the well when said ballast is submerged in the liquid in the well.

Wight, J.L.; Cook, L.W.

1993-08-24T23:59:59.000Z

187

Treatment of Wine Distillery Wastewater Using an Anaerobic Moving Bed Biofilm Reactor with Low Density of Polyethylene Support  

Science Conference Proceedings (OSTI)

An anaerobic moving bed biofilm reactor filled with small and low density polyethylene support as biofilm carrier was operated to treat wine distillery wastewater for nearly 8 months. The support packed in the reactor is Bioflow 30 with density 0.92g/cm3 ... Keywords: Anaerobic digestion, moving bed biofilm reactor, low density polyethylene support, wine distillery wastewater

Chai Sheli; Rene Moletta

2010-03-01T23:59:59.000Z

188

Use of 18S-rRNA-targeted oligonucleotide probes for detection and quantification of anaerobic fungi  

E-Print Network (OSTI)

Use of 18S-rRNA-targeted oligonucleotide probes for detection and quantification of anaerobic fungi Clermont-Ferrand-Theix, 63122 Saint-Genès-Champanelle, France Strictly anaerobic fungi are natural the subject of numerous studies (Fonty and Joblin, 1991, in: Physio- logical aspects of digestion

Recanati, Catherine

189

Anaerobic thermophilic culture  

DOE Patents (OSTI)

A newly discovered thermophilic anaerobe is described that was isolated in a biologically pure culture and designated Thermoanaerobacter ethanolicus ATCC 3/550. T. Ethanolicus is cultured in aqueous nutrient medium under anaerobic, thermophilic conditions and is used in a novel process for producing ethanol by subjecting carbohydrates, particularly the saccharides, to fermentation action of the new microorganism in a biologically pure culture.

Ljungdahl, Lars G. (Athens, GA); Wiegel, Jurgen K. W. (Gottingen, DE)

1981-01-01T23:59:59.000Z

190

doi:10.1128/mBio.00159-11. mBio.Methanogenic Wastewater Digester Aggregates  

E-Print Network (OSTI)

portion of the TVS readily decomposes and forms biogas under anaerobic conditions. The remainder is gener solids content of the feedstock. Cow manure slurry at 5% solids content released up to 30% more biogas in a mesophilic anaerobic digester with an HRT of 28 d. Biogas yields ranged between 0.65 and 0.86 m3 kg-1 VS

Lovley, Derek

191

MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE  

E-Print Network (OSTI)

The basic energy conversion system being considered in thisEnergy Fixation and Conversion with Algal Bacterial Systems/energy producer based on current methane prices. bility of a kelp to methane conversion system

Haven, Kendall F.

2011-01-01T23:59:59.000Z

192

Anaerobic Digester Gas-to-Electricity Rebate and Performance Incentive  

Energy.gov (U.S. Department of Energy (DOE))

Note: This program is not currently accepting applications. Check back for updates regarding future solicitations.

193

Marine biomass system: anaerobic digestion and production of methane  

DOE Green Energy (OSTI)

Two approaches to kelp conversion to methane are described. First, a large (10.56 mi/sup 2/) oceanic farm using an artificial substrate and an upwelling system to deliver nutrient-rich deep ocean water to the kelp bed is described. This system can yield as much as 50 tons of kelp (dry ash free - DAF) per acre-year. Kelp are harvested by a specially designed 30,000 DWT ship and delivered to an onshore processing plant as a ground kelp slurry. The second system involves the use of a natrual coastal kelp bed. Growth rates in this bed are stimulated by a nutrient rich sewer outfall. A conceptual model is presented for calculation of the growth rate of kelp in this natural bed which can reach 15 tons (DAF) per acre-year. The harvest activity and processing plant are similar to those for oceanic farm system. In the next section of this report, the overall concept of kelp production and conversion to methane is discussed. In Section III the general design of the ocean farm system is presented and discussed while Section IV contains a similar description for the natural bed system. Section V presents the capital requirements and operational labor, resources and material requirements. Section VI describes the environmental residuals created by the operation of either system and, to the extent possible, quantifies the rate at which these residuals are generated. In addition to the technical data reported herein, cost data have been generated for the various processes and components utilized in each solar technology. The requirements for costing information basically arise from the need to compute parameters such as investment demands, employment patterns, material demands and residual levels associated with each technology for each of several national and regional scenarios.

Haven, K.F.; Henriquez, M.; Ritschard, R.L.

1979-04-01T23:59:59.000Z

194

Biomass Program Perspectives on Anaerobic Digestion and Fuel...  

NLE Websites -- All DOE Office Websites (Extended Search)

Organic Recycling and Renewable Energy Facility And Recycles the Organics Quality Compost Effluent Liquid Fertilizer Landfill Daily Cover Retail Products Bio- remediation And...

195

MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE  

E-Print Network (OSTI)

flow from an on-site steam turbine to raise the kelp to 45°Ca 1200 Kw electric steam turbine/generator system. CapitalFinally, the waste steam stream from the turbine is used to

Haven, Kendall F.

2011-01-01T23:59:59.000Z

196

MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE  

E-Print Network (OSTI)

Design Parameters Marine Biomass Production Sea Farmof Various Types of Biomass . Biomethanation Parameters.Proceedings, Fuels from Biomass Symposium. University of

Haven, Kendall F.

2011-01-01T23:59:59.000Z

197

Microbial Ecology of Thermophilic Anaerobic Digestion. Final Report  

DOE R&D Accomplishments (OSTI)

This grant supported research on methanogenic archaea. The two major areas that were supported were conversion of acetic acid to methane and nitrogen fixation by Methanosarcina. Among the achievements of this research were the isolation of novel methanogenic cultures, elucidation of the pathways from acetate to methane, description of a specific DNA-binding complex in nitrogen fixing methanogens, and demonstration of an alternative nitrogenase in Methanosarcina.

Zinder, Stephen H.

2000-04-15T23:59:59.000Z

198

Kinetics of inactivation of indicator pathogens during thermophilic anaerobic digestion  

E-Print Network (OSTI)

in large amounts in coal and natural gas processing, petroleum industries, biogas production, and sewage

199

IMPROVING BIOGAS PRODUCTION BY ANAEROBIC DIGESTION OF DIFFERENT SUBSTRATES.  

E-Print Network (OSTI)

?? Global energy demand is rapidly increasing. In contrast, fossil fuel reserves are decreasing. Today, one of the major challenge is energy supply for the… (more)

Ertem, Funda Cansu

2011-01-01T23:59:59.000Z

200

Cost Analysis and Evaluation of Syngas Synthesis through Anaerobic Digestion.  

E-Print Network (OSTI)

??Synthetic fuel, which is generated from syngas via Fischer – Tropsch synthesis, provides the world with an alternative for conventional fossil energy resources. Generating syngas… (more)

Tong, Yun

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "anaerobic digestion permitting" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Regulatory and Permitting Issues  

DOE Green Energy (OSTI)

As part of the West Coast Regional Carbon Sequestration Partnership (WESTCARB), Terralog Technologies USA, Inc., reviewed current state and federal regulations related to carbon dioxide capture and storage within geologic formations and enhanced carbon uptake in terrestrial ecosystems. We have evaluated and summarized the current and possible future permitting requirements for the six states that comprise the West Coast Regional Partnership. Four options exist for CO{sub 2} injection into appropriate geologic formations, including storage in: (1) oil and gas reservoirs, (2) saline formations, (3) unmineable coal beds, and (4) salt caverns. Terrestrial CO{sub 2} sequestration involves improved carbon conservation management (e.g. reduction of deforestation), carbon substitution (e.g., substitution for fossil fuel-based products, energy conservation through urban forestry, biomass for energy generation), and improved carbon storage management (e.g., expanding the storage of carbon in forest ecosystems). The primary terrestrial options for the West Coast Region include: (1) reforestation of under-producing lands (including streamside forest restoration), (2) improved forest management, (3) forest protection and conservation, and (4) fuel treatments for the reduction of risk of uncharacteristically severe fires (potentially with associated biomass energy generation). The permits and/or contracts required for any land-use changes/disturbances and biomass energy generation that may occur as part of WESTCARB's activities have been summarized for each state.

Larry Myer

2005-12-01T23:59:59.000Z

202

Anaerobic thermophilic culture system  

DOE Patents (OSTI)

A mixed culture system of the newly discovered microorganism Thermoanaerobacter ethanolicus ATCC31550 and the microorganism Clostridium thermocellum ATCC31549 is described. In a mixed nutrient culture medium that contains cellulose, these microorganisms have been coupled and cultivated to efficiently ferment cellulose to produce recoverable quantities of ethanol under anaerobic, thermophilic conditions.

Ljungdahl, Lars G. (Athens, GA); Wiegel, Jurgen K. W. (Gottingen, DE)

1981-01-01T23:59:59.000Z

203

Clean Energy Technologies: A Preliminary Inventory of the Potential for Electricity Generation  

E-Print Network (OSTI)

27 17. Anaerobic Digestion -29 18. Anaerobic Digestion - Municipal31 19. Anaerobic Digestion - Industrial

Bailey, Owen; Worrell, Ernst

2005-01-01T23:59:59.000Z

204

Presidential Permits - Procedures | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Permits - Procedures Presidential Permits - Procedures Electricity Advisory Committee Technology Development Electricity Policy Coordination and Implementation Transmission...

205

Individual Permit for Storm Water  

NLE Websites -- All DOE Office Websites (Extended Search)

Individual Permit Individual Permit Individual Permit for Storm Water The Individual Permit authorizes the discharge of storm water associated with historical industrial activities at LANL from specified solid waste management units and areas of concern, collectively referred to as Sites. October 15, 2012 Sandia Canyon Wetlands Sandia Canyon Wetlands in the early morning looking north. Get Expertise Environmental Communications & Public Involvement Email In the Individual Permit, to 'minimize' means to reduce and/or eliminate discharges of pollutants in storm water to the extent achievable. What is the Individual Permit for Storm Water? The Permit - NPDES No. NM0030759 - was issued by the U.S. Environmental Protection Agency, Region 6, on September 30, 2010 to Los Alamos National

206

Microsoft Word - Groundwater Discharge Permit  

NLE Websites -- All DOE Office Websites (Extended Search)

State Renews Groundwater Discharge Permit for WIPP CARLSBAD, N.M., September 11, 2008 - The New Mexico Environment Department (NMED) has renewed the U.S. Department of Energy's (DOE) Waste Isolation Pilot Plant (WIPP) groundwater discharge permit until 2013. The permit regulates the discharge of water from WIPP facilities and operations to lined ponds, which protect groundwater resources. The permit allows WIPP to discharge domestic wastewater, non-hazardous wastewater and storm water into 13 on-site, synthetically-lined ponds. The new permit also provides for increased daily discharge volumes to allow more flexibility in plant operations. "This permit is the result of a positive year-long effort with the New Mexico Groundwater Quality Bureau," said Jody Plum, DOE Carlsbad Field Office Permitting and

207

Air Pollution Control Permit to Construct and Permit to Operate...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

may be required prior to commencing construction of the facility. Fuel-burning boilers, coal, oil, or natural gas-fired boiler steam generators require a permit. Gas...

208

Water Use Permitting (Wisconsin) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Permitting (Wisconsin) Water Use Permitting (Wisconsin) Eligibility Utility Program Information Start Date 2011 Wisconsin Program Type Siting and Permitting Withdrawers in the...

209

Turkey vs. human digestion  

NLE Websites -- All DOE Office Websites (Extended Search)

Turkey vs. human digestion Turkey vs. human digestion Name: wallyb Location: N/A Country: N/A Date: N/A Question: How is the digestive system of turkeys different from that of humans? Replies: Hmmm.. been a while since I had sophomore biology, so I can't completely answer this one, but I can say a few things. One, since turkeys are birds, and birds as a general rule have not had teeth for several million years at least, the turkey needs a way to mash up its food -- thus, the crop, which is essentially like another stomach: the turkey (and many other birds, for that matter) swallows small stones which serve in lieu of teeth, mashing up food via muscular action in the crop, from whence the "chewed" food moves on into the rest of the digestive tract. As for any other differences, I'll have to leave that to someone else with more ornithological experience...

210

Steam Digest 2001  

SciTech Connect

Steam Digest 2001 chronicles BestPractices Program's contributions to the industrial trade press for 2001, and presents articles that cover technical, financial and managerial aspects of steam optimization.

2002-01-01T23:59:59.000Z

211

Steam Digest 2001  

SciTech Connect

Steam Digest 2001 chronicles BestPractices Program's contributions to the industrial trade press for 2001, and presents articles that cover technical, financial and managerial aspects of steam optimization.

Not Available

2002-01-01T23:59:59.000Z

212

Open Burning Permit Events Management  

E-Print Network (OSTI)

Open Burning Permit Events Management Form Revision Date: 09/29/2010 OpenBurningPermit.docx A Use being burned: (check all that apply) [ ] Small logs (less than 16 in. long) [ ] Finished Lumber________________________________ As the individual responsible for this event, I have read the attached Regulations for Open Burning. The sponsoring

Manning, Sturt

213

Anaerobic fermentation of simulated in-situ oil shale retort water  

DOE Green Energy (OSTI)

The feasibility of removing soluble organics from oil shale retort water by anaerobic digestion with methane production was experimentally investigated. The following conclusions were made. The retort water studied had to be pretreated to remove toxic and add deficient constituents before it could be successfully treated with the anaerobic fermentation process. Pretreatment included pH adjustment to 7, ammonia reduction, and nutrient addition. A digested sludge from a conventional municipal sewage treatment plant was successfully acclimated to the retort water studied. A major fraction of the organics in the retort water studied was stabilized by conversion to CH/sub 4/ and CO/sub 2/ using the anaerobic fermentation process. BOD/sub 5/ and COD removal efficiences were 76 to 80 percent. The effluent from anaerobic fermentation of the retort water studied (BOD/sub 5/ : 530 to 580 mg/l) may be suitable for treatment by conventional aerobic processes. The growth of the methane formers, which stabilize the organics, is nutrient limited in the retort water studied. The pretreatment of the retort water studied removed 49 percent of the BOD/sub 5/. This was probably due to the reduction in solubility of high molecular weight fatty acids at neutral pHs. A major component removed from the retort water studied during anaerobic fermentation was fatty acids. The long hydraulic residence time used in this study would not be used in practice.

Ossio, E.A.; Fox, J.P.; Thomas, J.F.; Poulson, R.E.

1977-11-01T23:59:59.000Z

214

Air Pollution Control Permit to Construct and Permit to Operate...  

Open Energy Info (EERE)

to commencing construction of the facility. Fuel-burning boilers, coal, oil, or natural gas-fired boiler steam generators require a permit. Gas turbines, as well as simple cycle...

215

Expedited Permitting Process for Solar Photovoltaic Systems ...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Expedited Permitting Process for Solar Photovoltaic Systems (Vermont) Expedited Permitting Process for Solar Photovoltaic Systems (Vermont) Eligibility Agricultural Commercial...

216

Presidential Permits | Department of Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

Presidential Permits Presidential Permits Presidential Permits Below is a listing of all the presidential permits grouped by Canada and Mexico. View the Presidental Permits - Mexico View the Presidential Permits - Canada PRESIDENTIAL PERMITS - CANADA BACK TO TOP Docket No. Company Date Issued PP-6 Puget Sound Energy 04/28/81 PP-10 BPA 10/27/45 PP-10-1 BPA 11/30/65 PP-11-2 Fraser Papers 02/29/99 PP-11 Fraser Papers (Rescinded in PP-366) 11/18/10 PP-12 Maine 12/05/63 PP-13 NiMo Hogansburg 01/31/48 PP-18 Glacier Electric 12/12/52 PP-20 Eastern Maine 05/25/65 PP-22 BC Hydro 08/24/67 PP-22-1 BC Hydro 07/21/55 PP-22-2 BC Hydro 02/04/58 PP-22-3 BC Hydro 08/24/67 PP-22-4 BCTC 09/05/07 PP-23 Netley 07/20/55 PP-24 Long Sault 06/06/80 PP-25 NYPA 06/06/80 PP-28 Northern Electric 04/17/63

217

Reading Comprehension - Digestion and Nutrition  

NLE Websites -- All DOE Office Websites (Extended Search)

Digestion and Nutrition Digestion and Nutrition 1. The pouchlike muscular organ that secretes acids and digestive enzymes is the _________ stomach esophagus intestines . 2. _________ saliva enzymes chime is the watery material that results form digestion in the stomach. 3. Iron, potassium, and iodine are _________ vitamins minerals amino acids . 4. The human body is about 60 percent _________ salt water nutrients . 5. The teeth break down food by _________ chemical digestion mechanical digestion . 6. _________ Teeth Your tongue Saliva in the mouth helps to chemically digest food. 7. _________ Mechanical digestion Chemical digestion takes place in the mouth, stomach, and small intestine with the help of chemicals called _________ amino acids vitamins enzymes . 8. Proteins are made up of smaller building blocks called _________

218

Well Permits (District of Columbia)  

Energy.gov (U.S. Department of Energy (DOE))

Well permits are required for the installation of wells in private and public space. Wells are defined as any trest hole, shaft, or soil excavation created by any means including, but not limited...

219

Anxiety and Digestion  

NLE Websites -- All DOE Office Websites (Extended Search)

Anxiety and Digestion Anxiety and Digestion Name: Donna Location: N/A Country: N/A Date: N/A Question: Explain how anxiety may be responsible for slowing down the process of digestion Replies: Your body really has 2 nervous systems. One is the peripheral nervous system that controls how you move and think etc. the other is called the autonomic (not automatic) nervous system It controls all of your everyday functions such as your heart, your blood vessel diameter and your digestive system, etc. There are 2 divisions of the ANS. One is called the parasympathetic and the other is the sympathetic. The parasympathetic is your everyday division, and is usually in control. When you come upon a stressful or dangerous situation, your sympathetic division takes over. It gets you ready to "fight or flee". Some parts of your body are put on alert. Your blood vessels constrict in some areas and dilate in others to get blood flowing to areas that will help you in a dangerous situation and to get glucose (fuel) to those areas quickly. Your heart starts to beat faster to send blood to those areas quicker, your pupils dilate. Other parts of your body are put on hold; those that aren't needed in a danger situation. Your digestive system is one that is put on hold. When you are under stress, your body doesn't know whether you are in danger or not but acts like it is. So if you are under constant stress, your digestive system is affected.

220

Optimization Online Digest -- August 2013  

E-Print Network (OSTI)

Optimization of running strategies based on anaerobic energy and variations of velocity. Amandine Aftalion, J. Frédéric Bonnans Convergence Analysis of DC ...

Note: This page contains sample records for the topic "anaerobic digestion permitting" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

PalladianDigest Transportation  

E-Print Network (OSTI)

PalladianDigest CONNECT. EMPOWER. GROW. Tackling Transportation Challenges Nebraska has been a vital link in the nation's transportation system since the days when carts, wagons to University of Nebraska­Lincoln research. That's fine with UNL transportation researchers, said Larry Rilett

Farritor, Shane

222

Optimization Online Digest -- December 2012  

E-Print Network (OSTI)

Optimization Online Digest — December 2012. Applications ... Solving the integrated airline recovery problem using column-and-row generation. Stephen J  ...

223

Optimization Online Digest -- May 2013  

E-Print Network (OSTI)

Optimization Online Digest — May 2013. Applications — OR and Management Sciences Practical Multi-objective Programming Isaac Siwale Solution of ...

224

Optimization Online Digest -- September 2013  

E-Print Network (OSTI)

Optimization Online Digest — September 2013. Applications — OR and Management Sciences The Vehicle Platooning Problem: Computational Complexity and ...

225

Optimization Online Digest -- March 2013  

E-Print Network (OSTI)

Optimization Online Digest — March 2013. Applications — OR and Management Sciences Solution Methods for the Periodic Petrol Station Replenishment ...

226

Optimization Online Digest -- April 2010  

E-Print Network (OSTI)

Optimization Online Digest — April 2010. Applications — OR and Management Sciences Scheduling Flexible Maintenance Activities subject to Job-Dependent ...

227

permitting | OpenEI Community  

Open Energy Info (EERE)

permitting permitting Home Alevine's picture Submitted by Alevine(5) Member 29 July, 2013 - 14:46 Texas Legal Review BHFS flora and fauna leasing Legal review permitting roadmap Texas The NREL roadmap team recently met with our legal team Brownstein Hyatt Farber and Schreck (www.bhfs.com) for a review of the Texas portion of the Geothermal Regulatory Roadmap (GRR). BHFS provided excellent suggestions to the Section 3 flowcharts for geothermal leases on Texas state lands. The Texas portion of the GRR now encompasses a flowchart for Texas state land leasing on Permanent School Fund Lands, Texas Parks and Wildlife Department Lands, Land Trade Lands, and Relinquishment Act Lands. Additionally, BHFS provided many other helpful tips for clarifying other issue Kyoung's picture Submitted by Kyoung(155)

228

Permits handbook for coal development  

SciTech Connect

This coal permits handbook was prepared for Region VIII comprised of the states of Colorado, Utah, Montana, Wyoming, North Dakota, and South Dakota. The first part of the handbook provides the background and overview of information on coal with emphasis on federal and state regulatory authority and includes a status report on litigation affecting the coal industry. A discussion on specific analyses of the majority of environmental permits required to operate and develop coal mines comprises the second part of the book. Significant supportive information including the content of state regulations and standards, sample forms, guidelines, and a discussion of coal severance taxation are included on the appendices. (BLM)

Wayman, C.H.; Genasci, G.A.

1980-01-01T23:59:59.000Z

229

SRS seeks RCRA Hazardous Waste Permit Renewal  

NLE Websites -- All DOE Office Websites (Extended Search)

ery Act (RCRA) permit be renewed. The current permit for the Mixed Waste Storage Buildings (MWSB), Mixed Waste Man- agement Facility (MWMF), and Sanitary Landfill (SLF)...

230

Transmission/Permitting Atlas | Open Energy Information  

Open Energy Info (EERE)

Atlas < Transmission Jump to: navigation, search PermittingAtlasHeader.png Roadmap Compare States General Transmission Dashboard Permitting Atlas Compare States Arizona California...

231

Water Pollution Control Permit Regulations (Vermont)  

Energy.gov (U.S. Department of Energy (DOE))

These regulations outline the permits and permitting processes for point discharges to surface waters and outline the monitoring and reporting requirements.

232

Direct Discharge Permit (Vermont) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Discharge Permit (Vermont) Direct Discharge Permit (Vermont) Eligibility Utility Agricultural Investor-Owned Utility Industrial MunicipalPublic Utility Rural Electric Cooperative...

233

PP-16 Alendatory Permit | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Permit to construct, operate, and maintain electric transmission facilities at the U.S-Mexican border. PP-16 Alendatory Permit More Documents & Publications PP-16-1 UNS...

234

Wind Energy Permitting Standards | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Wind Energy Permitting Standards Wind Energy Permitting Standards < Back Eligibility Commercial Construction Industrial InstallerContractor Savings Category Wind Buying & Making...

235

DEVELOPMENT OF IMPROVED ANAEROBIC GROWTH OF BACILLUS MOJAVENSIS STRAIN JF-2 FOR THE PURPOSE OF IMPROVED ANAEROBIC BIOSURFACTANT PRODUCTION FOR ENHANCED OIL RECOVERY  

SciTech Connect

Our work focuses on the use of microorganisms to recover petroleum hydrocarbons that remain entrapped after current recovery technologies reach their economic limit. Capillary forces between the hydrocarbon and aqueous phases are largely responsible for trapping the hydrocarbons in the pores of the rock and large reductions in the interfacial tension between the hydrocarbon and aqueous phases are needed for hydrocarbon mobilization (1-3, 10, 11). Microorganisms produce a variety of biosurfactants (4), several of which generate the ultra low interfacial tensions needed for hydrocarbon mobilization (4, 5, 8). In particular, the lipopeptide biosurfactant produced by Bacillus mojavensis strain JF-2 reduces the interfacial tension between hydrocarbon and aqueous phases to very low levels (<0.016 mN/m) (8) (9). B. mojavensis JF-2 grows under the environmental conditions found in many oil reservoirs, i. e., anaerobic, NaCl concentrations up to 80 g l{sup -1}, and temperatures up to 45 C (6, 7), making it ideally suited for in situ applications. However, anaerobic growth of B. mojavensis JF-2 was inconsistent and difficult to replicate, which limited its use for in situ applications. Our initial studies revealed that enzymatic digests, such as Proteose Peptone, were required for anaerobic growth of Bacillus mojavensis JF-2. Subsequent purification of the growth-enhancing factor in Proteose Peptone resulted in the identification of the growth-enhancing factor as DNA or deoxyribonucleosides. The addition of salmon sperm DNA, herring sperm DNA, E. coli DNA or synthetic DNA (single or double stranded) to Medium E all supported anaerobic growth of JF-2. Further, we found that JF-2 required all four deoxyribonucleosides (deoxyadeonosine, deoxyguanosine, deoxycytidine and thymidine) for growth under strict anaerobic conditions. The requirement for the deoxyribonucleosides did not occur under aerobic growth conditions. DNA was not used as a sole energy source; sucrose was required for anaerobic growth and biosurfactant production in DNA-supplemented Medium E. In addition to DNA or deoxyribonucleosides, nitrate, amino acids and vitamins were all required for anaerobic growth of JF-2. Bacillus mojavensisT (ABO21191), Bacillus mojavensis, strain ROB2 also required DNA or deoxyribonucleosides for anaerobic growth. The improved anaerobic growth of Bacillus mojavensis JF-2 was a prerequisite for studies that will lead to improved anaerobic biosurfactant production.

M.J. McInerney; M. Folmsbee; D. Nagle

2004-05-31T23:59:59.000Z

236

Refeeding biogas digester solids  

SciTech Connect

Biosolid, the digester residue from a biogas plant, must be of economical use to ensure the financial feasibility of biogas facilities. This paper sumarizes work performed for a Department of Energy study in the Imperial Valley of California. Feeding trials show that biosolid can only be used as a small proportion of feed rations. Apart from bacterial debris, biosolid is composed larely of non-nutritive residues. 5 refs.

Licht, L.A.

1981-01-01T23:59:59.000Z

237

GRR/Section 15-CO-a - Air Permit - Construction Permit | Open Energy  

Open Energy Info (EERE)

5-CO-a - Air Permit - Construction Permit 5-CO-a - Air Permit - Construction Permit < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 15-CO-a - Air Permit - Construction Permit 15COAAirPermitConstructionPermit.pdf Click to View Fullscreen Contact Agencies Colorado Department of Public Health and Environment Regulations & Policies 5 CCR 1001-5 Colorado Stationary Source Permitting and Air Pollution Control Emission Notice Requirements Triggers None specified Click "Edit With Form" above to add content 15COAAirPermitConstructionPermit.pdf 15COAAirPermitConstructionPermit.pdf 15COAAirPermitConstructionPermit.pdf Error creating thumbnail: Page number not in range. Flowchart Narrative The Colorado Department of Public Health and Environment (CDPHE) Air

238

Experimental co-digestion of corn stalk and vermicompost to improve biogas production  

SciTech Connect

Anaerobic co-digestion of corn stalk and vermicompost (VC) as well as mono-digestion of corn stalk were investigated. Batch mono-digestion experiments were performed at 35 {+-} 1 {sup o}C and initial total solid loading (TSL) ranged from 1.2% to 6.0%. Batch co-digestion experiments were performed at 35 {+-} 1 {sup o}C and initial TSL of 6% with VC proportions ranged from 20% to 80% of total solid (TS). For mono-digestion of corn stalk, a maximum methane yield of 217.60 {+-} 13.87 mL/g TS{sub added} was obtained at initial TSL of 4.8%, and acidification was found at initial TSL of 6.0% with the lowest pH value of 5.10 on day 4. Co-digestion improved the methane yields by 4.42-58.61% via enhancing volatile fatty acids (VFAs) concentration and pH value compared with mono-digestion of corn stalk. The maximum biogas yield of 410.30 {+-} 11.01 mL/g TS{sub added} and methane yield of 259.35 {+-} 13.85 mL/g TS{sub added} were obtained for 40% VC addition. Structure analysis by X-ray diffractometry (XRD) showed that the lowest crystallinity of 35.04 of digested corn stalk was obtained from co-digestion with 40% VC, which decreased 29.4% compared to 49.6 obtained from un-treated corn stalk. It is concluded that co-digestion with VC is beneficial for improving biodigestibility and methane yield from corn stalk.

Chen Guangyin [State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing 210093 (China); Zheng Zheng, E-mail: zzhenghj@fudan.edu.c [State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing 210093 (China); Department of Environmental Science and Engineering, Fudan University, Shanghai 200433 (China); Yang Shiguan [National Engineering Laboratory of Biomass Power Generation Equipment, School of Renewable Energy, North China Electric Power University, Beijing 102206 (China); Fang Caixia; Zou Xingxing; Luo Yan [State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing 210093 (China)

2010-10-15T23:59:59.000Z

239

Optimization Online Digest -- June 2012  

E-Print Network (OSTI)

Optimization Online Digest — June 2012. Applications — OR and ... A new warmstarting strategy for the primal-dual column generation method. Jacek Gondzio ...

240

Optimization Online Digest -- January 2013  

E-Print Network (OSTI)

Optimization Online Digest — January 2013. Applications — OR and Management Sciences A two-step optimization approach for job shop scheduling problem ...

Note: This page contains sample records for the topic "anaerobic digestion permitting" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

General Air Permits (Louisiana) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

General Air Permits (Louisiana) General Air Permits (Louisiana) General Air Permits (Louisiana) < Back Eligibility Agricultural Construction Industrial Investor-Owned Utility Municipal/Public Utility Rural Electric Cooperative Utility Program Info State Louisiana Program Type Environmental Regulations Provider Louisiana Department of Environmental Quality Any source, including a temporary source, which emits or has the potential to emit any air contaminant requires an air permit. Facilities with potential emissions less than 5 tons per year of any regulated air pollutant do not need a permit. The Louisiana Department of Environmental Quality issues Title V General Permits. The permit is developed based on equipment types versus facility types, the general permits are not limited in their use to a specific industry or category. Title V permits combine

242

Permit Regulations for the Construction and, or Operation of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Type Environmental Regulations Siting & Permitting The Permit Board will issue two types of air pollution control permits, a permit to construct air emissions equipment and...

243

Air permitting of IGCC plants  

SciTech Connect

The IGCC process is, currently, the preferred choice over conventional thermal power production in regard to cleanup of fuel and significantly reduced contaminant emissions. The air permitting requirements include the review of: feed preparation and PM emissions; feed gasification and contaminant emissions; elemental sulfur recovery and SO{sub 2} emissions; options for carbon-dioxide recovery; syngas characteristics for combustion; CT design and combustion mechanisms; air contaminant emissions of CT; controlled CT emissions of nitrogen-oxides and carbon-monoxide gases using the SCR and oxidation catalysts, respectively; and, emission of volatile organic compounds (VOCs), and hazardous air pollutants (HAPs). However, the IGCC processes are being rigorously reviewed for the system integration and reliability, and significant reduction of air contaminant emissions (including the greenhouse gases). This paper included a review of IGCC air contaminant emission rates, and various applicable regulatory requirements, such as NSR (New Source Review), NSPS (New Source Performance Standards), and MACT (Maximum Achievable Control Technology). The IGCC facility's NOX, CO, SO{sub 2}, PM, VOCs, and HAPs emission rates would be significantly low. Thus, effective, construction and installation, and operation air permits would be necessary for IGCC facilities.

Chitikela, S.R.

2007-07-01T23:59:59.000Z

244

Anaerobic microbial dissolution of lead and production of organic acids  

DOE Patents (OSTI)

The present invention relates to a method of solubilizing lead, in the form of lead oxide, found in industrial wastes, before these wastes are dumped into the environment. The lead is solubilized by dissolving the lead oxide in the wastes through contact with an anaerobic bacterial culture containing the bacterium ATCC No. 53464. The solubilized lead can then be removed from the wastes by chemical separation. It could also be removed by extending the contact period with the bacterial culture. As the culture grows, the solubilized lead is removed from the wastes by bioaccumulation by the microorganism or by immobilization by a polymer-like material produced by the microorganism. At this point, the lead is then removed from the wastes when the waste material is separated from the bacterial culture. If desired, the bacterial culture could be digested at this point to yield relatively pure lead for further industrial use.

Francis, A.J.; Dodge, C.; Chendrayan, K.

1986-02-28T23:59:59.000Z

245

Original article Digestibility, blood levels of nutrients  

E-Print Network (OSTI)

abomasal emptying of fat and probably protein. Apparent faecal nitrogen digestibility was lower ( P5 0 and render them very digestible. digestion / skin response / preruminant calf / soyabean / lupin Résumé

Recanati, Catherine

246

Greenhouse gases emissions accounting for typical sewage sludge digestion with energy utilization and residue land application in China  

Science Conference Proceedings (OSTI)

Highlights: Black-Right-Pointing-Pointer GHGs emissions from sludge digestion + residue land use in China were calculated. Black-Right-Pointing-Pointer The AD unit contributes more than 97% of total biogenic GHGs emissions. Black-Right-Pointing-Pointer AD with methane recovery is attractive for sludge GHGs emissions reduction. - Abstract: About 20 million tonnes of sludge (with 80% moisture content) is discharged by the sewage treatment plants per year in China, which, if not treated properly, can be a significant source of greenhouse gases (GHGs) emissions. Anaerobic digestion is a conventional sewage sludge treatment method and will continue to be one of the main technologies in the following years. This research has taken into consideration GHGs emissions from typical processes of sludge thickening + anaerobic digestion + dewatering + residue land application in China. Fossil CO{sub 2}, biogenic CO{sub 2}, CH{sub 4,} and avoided CO{sub 2} as the main objects is discussed respectively. The results show that the total CO{sub 2}-eq is about 1133 kg/t DM (including the biogenic CO{sub 2}), while the net CO{sub 2}-eq is about 372 kg/t DM (excluding the biogenic CO{sub 2}). An anaerobic digestion unit as the main GHGs emission source occupies more than 91% CO{sub 2}-eq of the whole process. The use of biogas is important for achieving carbon dioxide emission reductions, which could reach about 24% of the total CO{sub 2}-eq reduction.

Niu Dongjie, E-mail: niudongjie@tongji.edu.cn [Key Laboratory of Yangtze Aquatic Environment, Ministry of Education, College of Environmental Science and Engineering of Tongji University, 1239 Siping Road, Shanghai 200092 (China); UNEP-Tongji Institute of Environment for Sustainable Development, 1239 Siping Road, Shanghai 200092 (China); Huang Hui [Key Laboratory of Yangtze Aquatic Environment, Ministry of Education, College of Environmental Science and Engineering of Tongji University, 1239 Siping Road, Shanghai 200092 (China); Dai Xiaohu [Key Laboratory of Yangtze Aquatic Environment, Ministry of Education, College of Environmental Science and Engineering of Tongji University, 1239 Siping Road, Shanghai 200092 (China); National Engineering Research Center for Urban Pollution Control, Shanghai 200092 (China); Zhao Youcai [Key Laboratory of Yangtze Aquatic Environment, Ministry of Education, College of Environmental Science and Engineering of Tongji University, 1239 Siping Road, Shanghai 200092 (China)

2013-01-15T23:59:59.000Z

247

Construction Permits and Fees (New Mexico)  

Energy.gov (U.S. Department of Energy (DOE))

Industries that wish to build or modify facilities that emit air pollutants (emissions) into the air must obtain an air quality permit prior to constructing. Thus, these permits are called...

248

Air Permitting for Stationary Sources (New Hampshire)  

Energy.gov (U.S. Department of Energy (DOE))

The permitting system implements the permitting requirements of RSA 125-C and 125-I to regulate the operation and modification of new and existing stationary sources, area sources, and devices to...

249

WIPP Hazardous Waste Permit - Approved Modifications  

NLE Websites -- All DOE Office Websites (Extended Search)

August 3, 2011 Class 1 Permit Modification Notification - Revise Tables 4.1.1 and G-1 dated August 8, 2011 Class 2 Permit Modification Request TRUPACT-III dated January 10, 2011...

250

Anaerobic treatment of sludge from a nitrification-denitrification landfill leachate plant  

Science Conference Proceedings (OSTI)

The viability of anaerobic digestion of sludge from a MSW landfill leachate treatment plant, with COD values ranging between 15,000 and 19,400 mg O{sub 2} dm{sup -3}, in an upflow anaerobic sludge blanket reactor was studied. The reactor employed had a useful capacity of 9 l, operating at mesophilic temperature. Start-up of the reactor was carried out in different steps, beginning with diluted sludge and progressively increasing the amount of sludge fed into the reactor. The study was carried out over a period of 7 months. Different amounts of methanol were added to the feed, ranging between 6.75 and 1 cm{sup 3} dm{sup -3} of feed in order to favour the growth of methanogenic flora. The achieved biodegradation of the sludge using an upflow anaerobic sludge blanket Reactor was very high for an HRT of 9 days, obtaining decreases in COD of 84-87% by the end of the process. Purging of the digested sludge represented {approx}16% of the volume of the treated sludge.

Maranon, E. [Chemical and Environmental Engineering Department, Higher Polytechnic School of Engineering, University of Oviedo, Campus of Viesques, 33204 Gijon (Spain)]. E-mail: emara@uniovi.es; Castrillon, L. [Chemical and Environmental Engineering Department, Higher Polytechnic School of Engineering, University of Oviedo, Campus of Viesques, 33204 Gijon (Spain); Fernandez, Y. [Chemical and Environmental Engineering Department, Higher Polytechnic School of Engineering, University of Oviedo, Campus of Viesques, 33204 Gijon (Spain); Fernandez, E. [COGERSA, 33697 Serin, Gijon (Spain)

2006-07-01T23:59:59.000Z

251

Indiana | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Biomass Anaerobic Digestion Facilities and Biomass Gasification Facilities (Indiana) The Indiana Department of Environmental Management requires permits before the construction or...

252

Model calibration and validation for OFMSW and sewage sludge co-digestion reactors  

SciTech Connect

Highlights: > Disintegration is the limiting step of the anaerobic co-digestion process. > Disintegration kinetic constant does not depend on the waste particle size. > Disintegration kinetic constant depends only on the waste nature and composition. > The model calibration can be performed on organic waste of any particle size. - Abstract: A mathematical model has recently been proposed by the authors to simulate the biochemical processes that prevail in a co-digestion reactor fed with sewage sludge and the organic fraction of municipal solid waste. This model is based on the Anaerobic Digestion Model no. 1 of the International Water Association, which has been extended to include the co-digestion processes, using surface-based kinetics to model the organic waste disintegration and conversion to carbohydrates, proteins and lipids. When organic waste solids are present in the reactor influent, the disintegration process is the rate-limiting step of the overall co-digestion process. The main advantage of the proposed modeling approach is that the kinetic constant of such a process does not depend on the waste particle size distribution (PSD) and rather depends only on the nature and composition of the waste particles. The model calibration aimed to assess the kinetic constant of the disintegration process can therefore be conducted using organic waste samples of any PSD, and the resulting value will be suitable for all the organic wastes of the same nature as the investigated samples, independently of their PSD. This assumption was proven in this study by biomethane potential experiments that were conducted on organic waste samples with different particle sizes. The results of these experiments were used to calibrate and validate the mathematical model, resulting in a good agreement between the simulated and observed data for any investigated particle size of the solid waste. This study confirms the strength of the proposed model and calibration procedure, which can thus be used to assess the treatment efficiency and predict the methane production of full-scale digesters.

Esposito, G., E-mail: giovanni.esposito@unicas.it [Department of Mechanics, Structures and Environmental Engineering, University of Cassino, via Di Biasio 43, 03043 Cassino (Italy); Frunzo, L., E-mail: luigi.frunzo@unina.it [Department of Mathematics and Applications Renato Caccioppoli, University of Naples Federico II, via Cintia, Monte S. Angelo, I-80126 Naples (Italy); Panico, A., E-mail: anpanico@unina.it [Department of Hydraulic, Geotechnical and Environmental Engineering, University of Naples Federico II, via Claudio 21, 80125 Naples (Italy); Pirozzi, F., E-mail: francesco.pirozzi@unina.it [Department of Hydraulic, Geotechnical and Environmental Engineering, University of Naples Federico II, via Claudio 21, 80125 Naples (Italy)

2011-12-15T23:59:59.000Z

253

GRR/Section 15-ID-b - Air Quality Permit - Tier II Operating Permit | Open  

Open Energy Info (EERE)

GRR/Section 15-ID-b - Air Quality Permit - Tier II Operating Permit GRR/Section 15-ID-b - Air Quality Permit - Tier II Operating Permit < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 15-ID-b - Air Quality Permit - Tier II Operating Permit 15IDBAirQualityPermitTierIIOperatingPermit.pdf Click to View Fullscreen Contact Agencies Idaho Department of Environmental Quality Regulations & Policies IDAPA 58.01.01 Triggers None specified Click "Edit With Form" above to add content 15IDBAirQualityPermitTierIIOperatingPermit.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative Tier II Operating Permits are issued to facilities or stationary sources

254

Investigation of the Effect of In-Situ Catalyst on the Steam Hydrogasification of Biomass  

E-Print Network (OSTI)

Biopower - Logging - Anaerobic digestion - Heat - Wood,offensive odors. Anaerobic digestion is widely usedstabilization. Anaerobic digestion uses microorganisms to

FAN, XIN

2012-01-01T23:59:59.000Z

255

Development and Application of Advanced Models for Steam Hydrogasification: Process Design and Economic Evaluation  

E-Print Network (OSTI)

of carbohydrates (anaerobic digestion) and liquefaction ofvia combustion or anaerobic digestion. The geographicmethane produced by anaerobic digestion and biodiesel

Lu, Xiaoming

2012-01-01T23:59:59.000Z

256

Managing R&D Risk in Renewable Energy  

E-Print Network (OSTI)

from biomass using anaerobic digestion or fermentativegas electricity anaerobic digestion electricity hydrogenproduced from anaerobic digestion. Landfill gas electricity

Rausser, Gordon C.; Papineau, Maya

2008-01-01T23:59:59.000Z

257

Opportunities for Energy Efficiency and Open Automated Demand Response in Wastewater Treatment Facilities in California -- Phase I Report  

E-Print Network (OSTI)

Commission. (2008). "Anaerobic Digestion." Retrieved AugustRENEWABLE / BIOMASS / ANAEROBIC DIGESTION /. CaliforniaResearch: Biomass - Anaerobic Digestion." Retrieved December

Lekov, Alex

2010-01-01T23:59:59.000Z

258

Cayuga County Regional Digester - Vision Becomes Reality - Final Report  

Science Conference Proceedings (OSTI)

With an average herd size of 113 mature cows, Cayuga County is home to 280 dairy farms and 31,500 dairy milking cows producing approximately 855 million gallons of milk per year. The Cayuga Dairy industry is a major contributor to the countys economy, employing nearly 1200 people, while generating $140,000,000 of revenue from sale of milk alone. At the same time, the Cayuga County dairy industry also produces 5.7 million gallons of manure daily: a) Nearly 34% of this manure is produced on smaller farms. b) Digesters are expensive pieces of equipment and require attention and care. c) The on-farm digester systems have fairly long payback (>10 years) even for larger CAFO farms (>1000 milking cows). In 2005, Cayuga County Soil and Water Conservation District (The District), a Public Agency under Cayuga County, decided to undertake a centralized community digester project. The primary goal of the project was to develop an economically sustainable model, under the auspices of The District to address manure management issues facing the smaller dairies, improve the water quality and improve the quality of life for Cayuga County residents. It is believed that the District has accomplished this goal by completing construction of Cayuga County Regional Digester on a parcel of land behind the Cayuga County Natural Resource Center located at 7413 County House Road in the Town of Sennett in Cayuga County, New York. The digester facility consists of the following major components. 1. Transfer Station: This an indoor truck bay, where 35,000 gallons of manure from three local farms, 8,500 gallons of liquid organic food-processor waste, and 1,200 gallons of brown grease are unloaded from tanker trucks and the digested slurry is loaded onto the tanker trucks for delivery back to the participating farms. 2. Anaerobic Digester: The project utilizes a hydraulic mix anaerobic digester, a unique design that has no internal moving parts for mixing. The digester, which operates at mesophilic temperatures, is designed to process the daily feedstock and produce 220,000 SCF2 of biogas per day. The digester also produces 44,000 gallons of digested slurry per day. 3. Biogas Conditioning System: The plant employs a biological biogas conditioning system to remove the H2S and moisture contents of the biogas and prepare it to be used by the plant generation system. 4. Combined Heat and Power System (CHP): This is a 633kW high efficiency biogas-fired GE-Jenbacher model JMS-312 GS-NL reciprocating engine cogeneration system. The heat recovery system incorporated into the package is designed to capture the waste heat from the engine exhaust, the jacket cooling water and the engine oil circuit. 5. Electrical Substation and Power Distribution Systems: An electrical distribution system has been constructed on-site that aggregates the electrical service of the different county buildings on the District campus into a county owned electric distribution system that is interconnected with the CHP and the local electric grid. The electrical system is designed, in accordance with the utility guidelines, to allow grid-parallel operation of CHP and provide for import and export of electric power. 6. Thermal Energy Distribution System: The heat recovery system has been integrated into a high temperature water distribution system that distributes the heat to the thermal circuits for the anaerobic digester facility. Additional piping has also been installed to transfer the remaining thermal energy to other county buildings on the campus. On a daily basis, the plant will co-process 35,000 gallons of manure from local dairy farms, 8,500 gallons of food-processor waste and 1,200 gallons of brown grease to produce 200,000 ft3/d of biogas and 44,000 gallons of pathogen-free nutrient-rich digested slurry for agricultural use by farms and in the local area. The biogas fueled CHP produces 5,157,000 kWh of electricity and 19,506 dekatherms of thermal energy per year. Electrical power generated by the cogeneration system powers all the buildings on the Cayuga County campus an

Kamyar V. Zadeh, Ph.D.; Blue Electron Technology Solutions International LLC

2013-03-12T23:59:59.000Z

259

Siting & Permitting | Open Energy Information  

Open Energy Info (EERE)

Siting & Permitting Siting & Permitting Jump to: navigation, search Siting and permitting policies can facilitate the installation of clean energy systems by specifying the conditions and fees involved in project development. Some local governments have adopted simplified or expedited permitting standards for wind and/or solar projects. “Top-of-the-stack” or fast-track permitting saves system owners and project developers time and money. Some states have established maximum fees that local governments may charge for a permit for a solar or wind energy system. In addition, some states have developed (or have supported the development of) model wind ordinances for use by local governments. [1] References ↑ DSIRE Glossary Retrieved from "http://en.openei.org/w/index.php?title=Siting_%26_Permitting&oldid=538321"

260

Annual Hanford Site Environmental Permitting status report  

Science Conference Proceedings (OSTI)

The information contained in, and/or referenced in, this Annual Hanford Site Environmental Permitting Status Report addresses Permit Condition II.W (Other Permits and/or Approvals) of the Dangerous Waste Portion of the Resource Conservation and Recovery Act Permit for the Treatment, Storage, and Disposal of Dangerous Waste, issued by the Washington State Department of Ecology (WA7890008967). Condition II.W specifies that the Permittees are responsible for obtaining all other applicable federal, state, and local permits authorizing the development and operation of the Hanford Facility. Condition II.W further specifies that the Permittees are to use their best efforts to obtain such permits. For the purposes of this Permit Condition, ''best efforts'' mean submittal of documentation and/or approval(s) in accordance with schedules specified in applicable regulations, or as determined through negotiations with the applicable regulatory agencies.

SONNICHSEN, J.C.

1999-10-18T23:59:59.000Z

Note: This page contains sample records for the topic "anaerobic digestion permitting" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

GRR/Section 15-CA-b - Air Permit - Operating Permit | Open Energy  

Open Energy Info (EERE)

15-CA-b - Air Permit - Operating Permit 15-CA-b - Air Permit - Operating Permit < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 15-CA-b - Air Permit - Operating Permit 15CABAirPermitOperatingPermit.pdf Click to View Fullscreen Contact Agencies California Air Resources Board Regulations & Policies Clean Air Act (42 USC 1857 et seq.) California Air Pollution Control Laws Triggers None specified Click "Edit With Form" above to add content 15CABAirPermitOperatingPermit.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative A developer operating a facility that emits air pollutants must obtain an

262

GRR/Section 15-ID-a - Air Quality Permit - Permit to Construct | Open  

Open Energy Info (EERE)

15-ID-a - Air Quality Permit - Permit to Construct 15-ID-a - Air Quality Permit - Permit to Construct < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 15-ID-a - Air Quality Permit - Permit to Construct 15IDAAirQualityPermitPermitToConstruct (1).pdf Click to View Fullscreen Contact Agencies Idaho Department of Environmental Quality Regulations & Policies IDAPA 58.01.01 Triggers None specified Click "Edit With Form" above to add content 15IDAAirQualityPermitPermitToConstruct (1).pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative The Idaho Department of Environmental Quality (DEQ) requires an air quality

263

CoalFleet IGCC Permitting Guidelines  

Science Conference Proceedings (OSTI)

This report provides guidance to owners of planned Integrated Gasification Combined Cycle (IGCC) power plants in order to assist them in permitting these advanced coal power generation facilities. The CoalFleet IGCC Permitting Guidelines summarize U.S. federal requirements for obtaining air, water, and solid waste permits for a generic IGCC facility, as described in EPRI report 1012227, the CoalFleet User Design Basis Specification (UDBS). The Guidelines present characteristics of IGCC emissions that mus...

2006-11-16T23:59:59.000Z

264

Permits for Electricity Generating Facilities (Iowa)  

Energy.gov (U.S. Department of Energy (DOE))

All applicants for conditional permits for electricity generating facilities must provide opportunity for public participation and quantify expected air emissions from the proposed project.

265

Washington Joint Aquatic Resources Permit Application (JARPA...  

Open Energy Info (EERE)

Washington Joint Aquatic Resources Permit Application (JARPA) Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: Washington Joint...

266

Aquatic Habitat Protection Permit (Saskatchewan, Canada) | Open...  

Open Energy Info (EERE)

aID5044&FilenameAquatic+Habitat+Protection+Permit+Application.pdf&lEnglish Summary The Environmental Management and Protection Act, 2002 (EMPA) provides for the protection of...

267

Wastewater Construction and Operation Permits (Iowa)  

Energy.gov (U.S. Department of Energy (DOE))

These regulations describe permit requirements for the construction and operation of facilities treating wastewater, and provide separation distances from other water sources.

268

Disclosure of Permitted Communication Concerning Fossil Fuel...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Disclosure of Permitted Communication Concerning Fossil Fuel Energy Consumption Reduction for New Construction and Major Renovations of Federal Buildings -- Docket No....

269

Industrial Discharge Permits (District of Columbia)  

Energy.gov (U.S. Department of Energy (DOE))

All businesses and government agencies discharging process wastewater to the public sewer system must report their activities to DC Water's Pretreatment Center. Wastewater discharge permits are...

270

Solar Permitting Law (Oregon) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Residential Residential Savings Category Solar Buying & Making Electricity Heating & Cooling Water Heating Program Info State Oregon Program Type SolarWind Permitting...

271

GRR/Section 15-TX-a - Air Permit - Permit to Construct | Open Energy  

Open Energy Info (EERE)

GRR/Section 15-TX-a - Air Permit - Permit to Construct GRR/Section 15-TX-a - Air Permit - Permit to Construct < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 15-TX-a - Air Permit - Permit to Construct 15TXAAirPermitPermitToConstruct (1).pdf Click to View Fullscreen Contact Agencies Texas Commission on Environmental Quality Regulations & Policies Title 30 of the Texas Administrative Code 30 TAC 116.114 30 TAC 39.418 30 TAC 39.604 30 TAC 39.605 30 TAC 39.409 30 TAC 116.136 30 TAC 55.254 30 TAC 116.136 30 TAC 116.137 Triggers None specified Click "Edit With Form" above to add content 15TXAAirPermitPermitToConstruct (1).pdf 15TXAAirPermitPermitToConstruct (1).pdf 15TXAAirPermitPermitToConstruct (1).pdf Error creating thumbnail: Page number not in range.

272

Major developments in section 404-permitting  

Science Conference Proceedings (OSTI)

Mountain coal mining in the Central Appalachians faces increased challenge under the Clean Water Act (CWA). These challenges have included the US Environmental Protection Agency's (EPA) increased involvement in permitting under Section 404 of the CWA; active opposition by environmental groups to Section 404 permits; and proposed federal legislation to reduce the availability of these permits. These recent challenges culminated in a June 11, 2009, Memorandum of Understanding (MoU) between the PEA, the Department of Interior (DoI) and the Army Corps of Engineers (Corps) that will limit the use of general permits for mountaintop coal mining and increase the scrutiny applied to individual permits, while also providing a coordinated approach for reviewing the backlog of pending permit application. By entering into the MoU, the federal agencies aim to reduce the environmental impacts of mountaintop coal mining while increasing certainty and transparency for permit applications. Challenges to Section 404 permitting for mountaintop coal mining are dynamic and new developments occur almost daily. This article provides a snapshot of the current climate.

Ahrens, M.; Orr, S. [Lathan & Watkins LLP (United States)

2009-06-15T23:59:59.000Z

273

Solar Construction Permitting Standards | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Standards Standards Solar Construction Permitting Standards < Back Eligibility Agricultural Commercial General Public/Consumer Industrial Local Government Nonprofit Residential Savings Category Solar Buying & Making Electricity Heating & Cooling Water Heating Program Info State Colorado Program Type Solar/Wind Permitting Standards Provider Colorado Energy Office Owners of solar photovoltaic (PV) systems and solar water heating systems in Colorado are required to obtain a building permit before their systems may be installed. Permits are handled at the local level and awarded by counties and municipalities. Traditionally, counties and municipalities have been free to assign their own fees for a permit. These fees can vary broadly in size across jurisdictions and in some cases, can be large enough

274

Coordinating Permit Office | OpenEI Community  

Open Energy Info (EERE)

Coordinating Permit Office Coordinating Permit Office Home Kyoung's picture Submitted by Kyoung(155) Contributor 9 July, 2013 - 20:57 GRR 3rd Quarter - Stakeholder Update Meeting Alaska analysis appropriations Categorical Exclusions Coordinating Permit Office Cost Mechanisms Cost Recovery geothermal Hawaii NEPA permitting quarterly meeting White Papers On June 26th, we held the 3rd Quarter GRR Stakeholder Update at the Grand Sierra Resort in Reno, NV. The meeting was well-attended with over 40 attendees, including in-person and webinar attendance. Thanks to all who attended! Files: application/pdf icon Presentation: 3rd Quarterly Stakeholder Update Meeting application/vnd.openxmlformats-officedocument.presentationml.presentation icon Mock-up: GRR Permitting Wizard Interface Kyoung's picture Submitted by Kyoung(155)

275

Operating Permits (New Jersey) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Operating Permits (New Jersey) Operating Permits (New Jersey) Operating Permits (New Jersey) < Back Eligibility Utility Fed. Government Commercial Agricultural Investor-Owned Utility State/Provincial Govt Industrial Construction Municipal/Public Utility Local Government Residential Installer/Contractor Rural Electric Cooperative Tribal Government Low-Income Residential Schools Retail Supplier Institutional Multi-Family Residential Systems Integrator Fuel Distributor Nonprofit General Public/Consumer Transportation Program Info State New Jersey Program Type Siting and Permitting Provider Department of Environmental Protection The owner or operator of a facility subject to this article shall obtain and maintain an operating permit for the facility. The owner or operator of a facility subject to this article shall ensure that no person shall use or

276

HQ Work Control Permit | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

HQ Work Control Permit HQ Work Control Permit HQ Work Control Permit To ensure safe operations when undertaking work at DOE Headquarters, the Office of Headquarters Health and Safety has developed a Work Permit document (doc) to help ensure the safety of all workers and headquarters employees. The form should be completed and brought to the Office of Headquarters Safety, Health and Security office at GE-112 at the Forrestal facility, or the Germantown Building Manager's office at E-076 for review and sign off. Any questions can be directed to the HQ Health and Safety office on (202) 586-1005. HQ_Work_Control_Permit.docx More Documents & Publications Preliminary Notice of Violation, Petsco and Son, Inc - EA-96-06 OSS 19.10 Barriers and Postings 5/26/95 OSS 19.3 Confined Space Entry 5/23/95

277

HQ Work Control Permit | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

HQ Work Control Permit HQ Work Control Permit HQ Work Control Permit To ensure safe operations when undertaking work at DOE Headquarters, the Office of Headquarters Health and Safety has developed a Work Permit document (doc) to help ensure the safety of all workers and headquarters employees. The form should be completed and brought to the Office of Headquarters Safety, Health and Security office at GE-112 at the Forrestal facility, or the Germantown Building Manager's office at E-076 for review and sign off. Any questions can be directed to the HQ Health and Safety office on (202) 586-1005. HQ_Work_Control_Permit.docx More Documents & Publications Preliminary Notice of Violation, Petsco and Son, Inc - EA-96-06 OSS 19.3 Confined Space Entry 5/23/95 WA_02_026_UNITED_TECHNOLOGIES_Waiver_of_Domestic_and_Foreign

278

Wind Project Permitting | Open Energy Information  

Open Energy Info (EERE)

Project Permitting Project Permitting Jump to: navigation, search Invenergy is the developer of the 129-MW Forward Wind Energy Center project near Fond du Lac, Wisconsin, that came online in 2008. Photo by Ruth Baranowski, NREL 16412 As with other energy facility permitting processes, the goal of the wind project permitting process is to reach decisions that are timely, minimize challenges, and ensure compliance with laws and regulations that provide for necessary environmental protection.[1] Resources National Wind Coordinating Committee. (2002). Permitting of Wind Energy Facilities. Accessed August 28, 2013. This handbook is written for individuals and groups involved in evaluating wind projects: decision-makers and agency staff at all levels of government, wind developers, interested parties and the public.

279

GRR/Section 7-NV-a - Permit to Construct and Permit to Operate | Open  

Open Energy Info (EERE)

7-NV-a - Permit to Construct and Permit to Operate 7-NV-a - Permit to Construct and Permit to Operate < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 7-NV-a - Permit to Construct and Permit to Operate 07NVAPermitToConstructAndPermitToOperate (3).pdf Click to View Fullscreen Contact Agencies Nevada Division of Environmental Protection Triggers None specified Click "Edit With Form" above to add content 07NVAPermitToConstructAndPermitToOperate (3).pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative _ 7-NV-a.1 and 6-NV-a.2 - Has an Environmental Review been Completed for Construction? The developer must make sure to undergo an environmental process before

280

Biofuels Digest | Open Energy Information  

Open Energy Info (EERE)

Digest Digest Jump to: navigation, search Name Biofuels Digest Address 801 Brickell Avenue Suite 900 Place Miami, Florida Zip 33131 Sector Services Product Information Year founded 2007 Number of employees 1-10 Phone number 786-393-8530 Website http://www.biofuelsdigest.com Coordinates 25.765653°, -80.190405° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":25.765653,"lon":-80.190405,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

Note: This page contains sample records for the topic "anaerobic digestion permitting" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

DIGESTER GAS - FUEL CELL - PROJECT  

DOE Green Energy (OSTI)

GEW has been operating the first fuel cell in Europe producing heat and electricity from digester gas in an environmentally friendly way. The first 9,000 hours in operation were successfully concluded in August 2001. The fuel cell powered by digester gas was one of the 25 registered ''Worldwide projects'' which NRW presented at the EXPO 2000. In addition to this, it is a key project of the NRW State Initiative on Future Energies. All of the activities planned for the first year of operation were successfully completed: installing and putting the plant into operation, the transition to permanent operation as well as extended monitoring till May 2001.

Dr.-Eng. Dirk Adolph; Dipl.-Eng. Thomas Saure

2002-03-01T23:59:59.000Z

282

Presidential Permits and Export Authorizations - About the Program...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Presidential Permits and Export Authorizations - About the Program Presidential Permits and Export Authorizations - About the Program Electricity Advisory Committee Technology...

283

Method to Produce Highly Digestible, Pretreated ...  

Method to Produce Highly Digestible, Pretreated Lignocellulosic Biomass Using Anhydrous Liquid Ammonia Inventors: Shishir Chundawat, Leonardo Sousa, ...

284

Wind Energy Permitting Standards (North Carolina)  

Energy.gov (U.S. Department of Energy (DOE))

North Carolina has statewide permitting requirements for wind energy facilities. Any wind turbine or collection of wind turbines located within a half mile of each other with a collective rated...

285

Regulations and Permits Related to Dams (Vermont)  

Energy.gov (U.S. Department of Energy (DOE))

Vermont law requires a permit, or a dam order, for the construction, alteration, or removal of dams impounding more than 500,000 cubic feet of water, including any accumulated sediments. Dam...

286

Catawba County - Green Construction Permitting Incentive Program...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

(LEED), NC HealthyBuilt Homes, Energy Star, or the National Association of Home Builders' Model Green Home Building Guidelines can receive a 25% blanket permit fee rebate, not to...

287

Disclosure of Permitted Communication Concerning Regional Standards  

NLE Websites -- All DOE Office Websites (Extended Search)

Disclosure of Permitted Communication Concerning Regional Standards Disclosure of Permitted Communication Concerning Regional Standards Enforcement Framework Document -- Docket No. EERE-2011-BT-CE-0077 Disclosure of Permitted Communication Concerning Regional Standards Enforcement Framework Document -- Docket No. EERE-2011-BT-CE-0077 This memo provides an overview of communications made to DOE staff on the subject of a policy for providing waivers from new regional furnace efficiency standards. memo_furnace_std_waiver_policy.pdf More Documents & Publications Disclosure of Permitted Communication Concerning Fossil Fuel Energy Consumption Reduction for New Construction and Major Renovations of Federal Buildings -- Docket No. EERE-2010-BT-STD-0031; RIN 1904-AB96 Record of Communication Concerning Ceiling Fan and Ceiling Fan Light Kit

288

Siting Requirements for Anaerobic Lagoons (Iowa)  

Energy.gov (U.S. Department of Energy (DOE))

This statute provides regulations for required distances between anaerobic lagoons and residences or public use areas. The separation distances may be waived or reduced with the agreement of the...

289

Microcontroller-Based Fuzzy System to Optimize the Anaerobic Digestion in Biogas Reactors  

Science Conference Proceedings (OSTI)

This paper describes a fuzzy-system for the optimization of the yield of biogas at biogas plants. The algorithm introduced allows the transformation of a PC supported developed fuzzy-model to a microcontroller-system. This system can be utilised as a ...

Steffen Patzwahl; Thomas Nacke; Dieter Frense; Dieter Beckmann; Klaus-Dietrich Kramer; Tobias Tautz; Gerd-Rainer Vollmer

2001-10-01T23:59:59.000Z

290

Impact and abatement of siloxanes in the Bucklin Point WWTF anaerobic digestion process.  

E-Print Network (OSTI)

?? The biogas produced at the Bucklin Point Wastewater Treatment Facility contained a high concentration of siloxane compounds. A manufacturer of personal care products was… (more)

Wenskowicz, Barry

2011-01-01T23:59:59.000Z

291

Characterization of Biogas from Anaerobically Digested Dairy Waste for Energy Use .  

E-Print Network (OSTI)

??As the third largest dairy producer in the United States, New York is faced with the critical issue of agricultural waste management. The environmental impacts… (more)

Bothi, Kimberly L.

2007-01-01T23:59:59.000Z

292

The Potential of Anaerobic Digestion Technology to Treat Coffee Waste in Huatusco, Mexico.  

E-Print Network (OSTI)

??This research proposes a system that uses the waste generated by coffee processing to generate biogas and fertilizer, called AD-Coffee Waste System (AD-CWS). The biogas… (more)

Bombardiere, Ysabel Estrada

2006-01-01T23:59:59.000Z

293

REFUSE CONVERSION TO METHANE (RefCOM) : A Proof-of-Concept Anaerobic Digestion Facility  

E-Print Network (OSTI)

and SNG for electricity generation. Environmental Science and Technology 6290­6296. Jones, C., Kammen, D

Columbia University

294

REFUSE CONVERSION TO METHANE (RefCOM): A Proof-of-Concept Anaerobic Digestion Facility  

E-Print Network (OSTI)

a commercial plant can operate at a net energy gain. REFERENCES [11 Ghosh, S. and Klass, D. L., "SNG From

Columbia University

295

Alternative energy systems for Puerto Rico : analysis and comparison of anaerobic waste digestion.  

E-Print Network (OSTI)

??Energy prices in Puerto Rico are increasing constantly, making evident the need for alternative energy sources. Several methods to produce power have been developed as… (more)

Cuevas, Emil A. (Emil André Cuevas Meléndez)

2006-01-01T23:59:59.000Z

296

Alternative energy systems for Puerto Rico : analysis and comparison of anaerobic waste digestion  

E-Print Network (OSTI)

Energy prices in Puerto Rico are increasing constantly, making evident the need for alternative energy sources. Several methods to produce power have been developed as alternatives to burning petroleum, such as solar energy ...

Cuevas, Emil A. (Emil André Cuevas Meléndez)

2006-01-01T23:59:59.000Z

297

Major Source Permits (District of Columbia) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Major Source Permits (District of Columbia) Major Source Permits (District of Columbia) Major Source Permits (District of Columbia) < Back Eligibility Utility Commercial Industrial Program Info State District of Columbia Program Type Environmental Regulations Provider District Department of the Environment The District reviews designs for new pollution sources and design modifications for existing sources. Permits are issued to allow sources to emit limited and specified amounts of pollution as allowed by air quality laws and regulations. Major sources include power plants, heating plants, and large printing facilities. Three types of permits are issued: pre-construction review permits; new source review permits; and operating permits. These permits include conditions intended to minimize emissions of

298

The Cultivar newsletter, Spring/Summer 2005  

E-Print Network (OSTI)

Jon Kersey Anaerobic Residue Digestion Offers Promise fora trial of the anaerobic residue digestion (“tarping”)

Brown, Martha

2005-01-01T23:59:59.000Z

299

Review of International Experience with Renewable Energy Obligation Support Mechanisms  

E-Print Network (OSTI)

gasification and anaerobic digestion of mixed waste isgasification and anaerobic digestion). • Energy crops,

Wiser, R.

2005-01-01T23:59:59.000Z

300

Polices for Controlling Groundwater Pollution from Concentrated Animal Feeding Operations  

E-Print Network (OSTI)

147, 2003. D. Simpkins. Anaerobic digestion faqs. Technicalwetland treatment, or anaerobic digestion [Morse et al. ,

Wang, Jingjing

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "anaerobic digestion permitting" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Underground Injection Control Permits and Registrations (Texas) |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

You are here You are here Home » Underground Injection Control Permits and Registrations (Texas) Underground Injection Control Permits and Registrations (Texas) < Back Eligibility Utility Agricultural Investor-Owned Utility State/Provincial Govt Industrial Construction Municipal/Public Utility Local Government Installer/Contractor Rural Electric Cooperative Fuel Distributor Savings Category Buying & Making Electricity Program Info State Texas Program Type Environmental Regulations Safety and Operational Guidelines Provider Texas Commission on Environmental Quality Chapter 27 of the Texas Water Code (the Injection Well Act) defines an "injection well" as "an artificial excavation or opening in the ground made by digging, boring, drilling, jetting, driving, or some other

302

Co-digestion of sewage sludge with glycerol to boost biogas production  

Science Conference Proceedings (OSTI)

The feasibility of adding crude glycerol from the biodiesel industry to the anaerobic digesters treating sewage sludge in wastewater treatment plants was studied in both batch and continuous experiments at 35 {sup o}C. Glycerol addition can boost biogas yields, if it does not exceed a limiting 1% (v/v) concentration in the feed. Any further increase of glycerol causes a high imbalance in the anaerobic digestion process. The reactor treating the sewage sludge produced 1106 {+-} 36 ml CH{sub 4}/d before the addition of glycerol and 2353 {+-} 94 ml CH{sub 4}/d after the addition of glycerol (1% v/v in the feed). The extra glycerol-COD added to the feed did not have a negative effect on reactor performance, but seemed to increase the active biomass (volatile solids) concentration in the system. Batch kinetic experiments showed that the maximum specific utilization rate ({mu}{sub max}) and the saturation constant (K{sub S}) of glycerol were 0.149 {+-} 0.015 h{sup -1} and 0.276 {+-} 0.095 g/l, respectively. Comparing the estimated values with the kinetics constants for propionate reported in the literature, it can be concluded that glycerol uptake is not the rate-limiting step during the process.

Fountoulakis, M.S., E-mail: mfountoul@steg.teiher.g [School of Agricultural Technology, Technological Educational Institute of Crete, Heraklion (Greece); Petousi, I.; Manios, T. [School of Agricultural Technology, Technological Educational Institute of Crete, Heraklion (Greece)

2010-10-15T23:59:59.000Z

303

Permitting of Wind Energy Facilities: A Handbook  

DOE Green Energy (OSTI)

This handbook has been written for individuals and groups involved in evaluating wind projects: decision-makers and agency staff at all levels of government, wind developers, interested parties and the public. Its purpose is to help stakeholders make permitting wind facility decisions in a manner which assures necessary environmental protection and responds to public needs.

NWCC Siting Work Group

2002-08-01T23:59:59.000Z

304

King County Carbonate Fuel Cell Demonstration Project: Case Study of a 1MW Fuel Cell Power Plant Fueled by Digester Gas  

Science Conference Proceedings (OSTI)

This case study documents the first-year demonstration experiences of a 1-MW carbonate fuel cell system operating on anaerobic digester gas at a wastewater treatment plant in King County, Washington. The case study is one of several fuel cell project case studies under research by the EPRI Distributed Energy Resources Program. This case study is designed to help utilities and other interested parties understand the early applications of fuel cell systems to help them in their resource planning efforts an...

2005-03-30T23:59:59.000Z

305

Wind Access and Permitting Law | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Access and Permitting Law Wind Access and Permitting Law < Back Eligibility Residential Savings Category Wind Buying & Making Electricity Program Info State Delaware Program Type...

306

Form GWS-45 - Well Permit Application | Open Energy Information  

Open Energy Info (EERE)

Form GWS-45 - Well Permit Application Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Reference Material: Form GWS-45 - Well Permit Application Details Activities (0)...

307

Application for Presidential Permit OE Docket No. PP-387 Soule...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Application for Presidential Permit OE Docket No. PP-387 Soule Hydro: Comments from City of Saxman, Alaska Application for Presidential Permit OE Docket No. PP-387 Soule Hydro:...

308

U-252: Barracuda Web Filter Input Validation Flaws Permit Cross...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2: Barracuda Web Filter Input Validation Flaws Permit Cross-Site Scripting Attacks U-252: Barracuda Web Filter Input Validation Flaws Permit Cross-Site Scripting Attacks September...

309

Improving Performance of Federal Permitting and Review of Infrastructu...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Improving Performance of Federal Permitting and Review of Infrastructure Projects Improving Performance of Federal Permitting and Review of Infrastructure Projects Electricity...

310

Request for Information on Permitting of Transmission Lines:...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Information on Permitting of Transmission Lines: Federal Register Notice Volume 77, No. 38 - Feb. 27, 2012 Request for Information on Permitting of Transmission Lines: Federal...

311

City of Portland - Streamlined Building Permits for Residential...  

Open Energy Info (EERE)

Share this page on Facebook icon Twitter icon City of Portland - Streamlined Building Permits for Residential Solar Systems (Oregon) SolarWind Permitting Standards...

312

City of San Jose - Photovoltaic Permit Requirements (California...  

Open Energy Info (EERE)

Jose - Solar Hot Water Heaters & Photovoltaic Systems Permit Requirements Incentive Type SolarWind Permitting Standards Applicable Sector Commercial, Construction, Industrial,...

313

Clark County - Solar and Wind Building Permit Guides (Nevada...  

Open Energy Info (EERE)

and commercial wind projects must submit commercial electrical sub permit applications. Solar permit applications must include minimum electric design information to confirm that...

314

Application for presidential permit OE Docket No. PP-362 Champlain...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

You are here Home Application for presidential permit OE Docket No. PP-362 Champlain Hudson Power Express Inc Application for presidential permit OE Docket No. PP-362...

315

City of Chicago - Green Permit and Green Homes Programs | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Administration Other Agencies You are here Home Savings City of Chicago - Green Permit and Green Homes Programs City of Chicago - Green Permit and Green Homes...

316

Application for Presidential Permit OE Docket No. PP-229 Tucson...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Application for Presidential Permit OE Docket No. PP-229 Tucson Electric Power Company Application for Presidential Permit OE Docket No. PP-229 Tucson Electric Power Company...

317

Amendment of Water Rights Permit | Open Energy Information  

Open Energy Info (EERE)

Amendment of Water Rights Permit Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Reference Material: Amendment of Water Rights Permit Details Activities (0) Areas (0)...

318

Westinghouse and Fuzhou Permitted to Restart Distribution of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Westinghouse and Fuzhou Permitted to Restart Distribution of Light Bulb Products Westinghouse and Fuzhou Permitted to Restart Distribution of Light Bulb Products August 6, 2010 -...

319

EIS-0463: Presidential Permit Application for Northern Pass Transmissi...  

NLE Websites -- All DOE Office Websites (Extended Search)

63: Presidential Permit Application for Northern Pass Transmission, New Hampshire EIS-0463: Presidential Permit Application for Northern Pass Transmission, New Hampshire Summary...

320

Coordination of Federal Transmission Permitting on Federal Lands...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Coordination of Federal Transmission Permitting on Federal Lands (216(h)) Coordination of Federal Transmission Permitting on Federal Lands (216(h)) On October 23, 2009, the...

Note: This page contains sample records for the topic "anaerobic digestion permitting" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Air Quality Approvals and Permits (New Brunswick, Canada) | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Air Quality Approvals and Permits (New Brunswick, Canada) Air Quality Approvals and Permits (New Brunswick, Canada) Eligibility Commercial Construction Developer Industrial...

322

Application for Presidential Permit OE Docket No. PP-387 Soule...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

City of Saxman, Alaska Application for Presidential Permit OE Docket No. PP-387 Soule Hydro: Comments from Alaska Energy Authority Application for Presidential Permit OE Docket...

323

Application for Presidential Permit OE Docket No. PP-387 Soule...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Presidential Permit OE Docket No. PP-387 Soule Hydro: Comments from Alaska Energy Authority Application for Presidential Permit OE Docket No. PP-387 Soule Hydro: Comments from...

324

Application for Presidential Permit OE Docket No. PP-387 Soule...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Department of Agriculture Application for Presidential Permit OE Docket No. PP-387 Soule Hydro: Comments from Alaska Energy Authority Application for Presidential Permit OE Docket...

325

Anaerobic treatment of gasifier effluents. Quarterly report  

DOE Green Energy (OSTI)

This report summarizes the work performed during the quarter ending December 30, 1981. The major efforts have been directed toward the continued acclimation of two anaerobic treatment systems, start up of a third anaerobic treatment system, GC/MS characterization of the coal gasification wastewater, data acquisition for determination of distribution coefficients for the extraction of phenol from the wastewater using MIBK, and preliminary design of a solvent extraction system for wastewater pretreatment. The progress of these efforts are depicted in the Gannt Chart, along with project expenditures for the above contract, and are presented in detail in the following sections.

Cross, W.H.; Chian, E.S.K.; Pohland, F.G.; Giabbai, M.; Harper, S.R.; Kharkar, S.; Cheng, S.S.; Shuey, P.S.

1982-01-01T23:59:59.000Z

326

Digestion  

Science Conference Proceedings (OSTI)

Mar 4, 2013 ... Particle Size Distribution Model for Leaching Kinetics of Alumina: Li Bao1; Ting- an Zhang2; Weimin Long1; Anh V Nguyen3; Guozhi Lv2; Jia ...

327

Revealing Nature's Cellulase Diversity: The Digestion Mechanism  

NLE Websites -- All DOE Office Websites (Extended Search)

the surface of the substrate. These results suggest that nature's repertoire of cellulose digestion paradigms remain only partially discovered and understood. I n nature, most...

328

Early Site Permit Model Program Plan  

Science Conference Proceedings (OSTI)

"The Early Site Permit (ESP) Model Program Plan (MPP)" provides step-by-step guidelines on preparing an ESP application. The Plan identifies work tasks necessary to prepare the application and guides applicants on effectively planning and managing the ESP program, including identifying and managing subcontracted resources. A model program plan details how to prepare applications. The MPP also describes interfaces among tasks and provides a generic schedule for executing the steps in preparing an ESP appl...

2002-06-12T23:59:59.000Z

329

Hanford Site air operating permit application  

SciTech Connect

The Clean Air Act Amendments of 1990, which amended the Federal Clean Air Act of 1977, required that the US Environmental Protection Agency develop a national Air Operating Permit Program, which in turn would require each state to develop an Air Operating Permit Program to identify all sources of ``regulated`` pollutants. Regulated pollutants include ``criteria`` pollutants (oxides of nitrogen, sulfur oxides, total suspended particulates, carbon monoxide, particulate matter greater than 10 micron, lead) plus 189 other ``Hazardous`` Air Pollutants. The Hanford Site, owned by the US Government and operated by the US Department of Energy, Richland Operations Office, is located in southcentral Washington State and covers 560 square miles of semi-arid shrub and grasslands located just north of the confluence of the Snake and Yakima Rivers with the Columbia River. This land, with restricted public access, provides a buffer for the smaller areas historically used for the production of nuclear materials, waste storage, and waste disposal. About 6 percent of the land area has been disturbed and is actively used. The Hanford Site Air Operating Permit Application consists of more than 1,100 sources and in excess of 300 emission points. Before January 1995, the maintenance and operations contractor and the environmental restoration contractor for the US Department of Energy completed an air emission inventory on the Hanford Site. The inventory has been entered into a database so that the sources and emission points can be tracked and updated information readily can be retrieved. The Hanford Site Air Operating Permit Application contains information current as of April 19, 1995.

NONE

1995-05-01T23:59:59.000Z

330

Hemicellulases from anaerobic thermophiles. Progress report  

DOE Green Energy (OSTI)

The longterm goal of this research effort is to obtain an anaerobic thermophilic bacterium that efficiently converts various hemicellulose-containing biomass to ethanol over a broad pH range. The strategy is to modify the outfit and regulation of the rate-limiting xylanases, glycosidases and xylan esterases in the ethanologenic, anaerobic thermophile Thermoanaerobacter ethanolicus, which grows between pH 4.5 and 9.5. Although it utilizes xylans, the xylanase, acetyl(xylan) esterase and O-methylglucuronidase activities in T. ethanolicus are barely measurable and regarded as the rate limiting steps in its xylan utilization. Thus, and also due to the presently limited knowledge of hemicellulases in anaerobic thermophiles, we characterize the hemicellulolytic enzymes from this and other anaerobic thermophiles as enzyme donors. Beside the active xylosidase/arabinosidase from T. ethanolicus, exhibiting the two different activities, we characterized 2 xylosidases, two acetyl(xylan) esterases, and an O-methylglucuronidase from Thermoanaerobacterium spec. We will continue with the characterization of xylanases from novel isolated slightly acidophilic, neutrophilic and slightly alkalophilic thermophiles. We have cloned, subcloned and partially sequenced the 165,000 Da (2 x 85,000) xylosidase/arabinosidase from T. ethanolicus and started with the cloning of the esterases from Thermoanaerobacterium spec. Consequently, we will develop a shuttle vector and continue to apply electroporation of autoplasts as a method for cloning into T. ethanolicus.

Wiegel, J.

1994-05-01T23:59:59.000Z

331

(Anaerobic O-demethylation of phenylmethylethers)  

DOE Green Energy (OSTI)

This report covers progress made during the last 8--20 month interval. Topics covered include: the in vitro assay for anaerobic O-demethylation; fractionation of cell-free extracts; optimization of cellular AOD levels and structure-activity relationships; and analysis of corrinoid involvement in AOD. (JL)

Frazer, A.C.

1990-01-01T23:59:59.000Z

332

Renewable Energy Permitting Barriers in Hawaii: Experience from the Field  

Science Conference Proceedings (OSTI)

This white paper presents a summary of the solicited input from permitting agencies and renewable energy developers on the permitting process in Hawaii to provide stakeholders in Hawaii, particularly those involved in permitting, with information on current permitting barriers that renewable energy developers are experiencing.

Busche, S.; Donnelly, C.; Atkins, D.; Fields, R.; Black, C.

2013-03-01T23:59:59.000Z

333

Alternative Fuels Data Center: Hydrogen Fueling Infrastructure Permitting  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Hydrogen Fueling Hydrogen Fueling Infrastructure Permitting and Safety to someone by E-mail Share Alternative Fuels Data Center: Hydrogen Fueling Infrastructure Permitting and Safety on Facebook Tweet about Alternative Fuels Data Center: Hydrogen Fueling Infrastructure Permitting and Safety on Twitter Bookmark Alternative Fuels Data Center: Hydrogen Fueling Infrastructure Permitting and Safety on Google Bookmark Alternative Fuels Data Center: Hydrogen Fueling Infrastructure Permitting and Safety on Delicious Rank Alternative Fuels Data Center: Hydrogen Fueling Infrastructure Permitting and Safety on Digg Find More places to share Alternative Fuels Data Center: Hydrogen Fueling Infrastructure Permitting and Safety on AddThis.com... More in this section... Federal State Advanced Search

334

Water pollution Control Permit Fee Schedules (West Virginia) | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

pollution Control Permit Fee Schedules (West Virginia) pollution Control Permit Fee Schedules (West Virginia) Water pollution Control Permit Fee Schedules (West Virginia) < Back Eligibility Utility Fed. Government Commercial Agricultural Investor-Owned Utility State/Provincial Govt Industrial Construction Municipal/Public Utility Local Government Residential Installer/Contractor Rural Electric Cooperative Tribal Government Low-Income Residential Schools Retail Supplier Institutional Multi-Family Residential Systems Integrator Fuel Distributor Nonprofit General Public/Consumer Transportation Program Info State West Virginia Program Type Fees Siting and Permitting Provider Department of Environmental Protection This rule establishes schedules of permit application fees and annual permit fees for state water pollution control permits and national

335

Alternative Fuels Data Center: Biofuels Construction and Permitting  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biofuels Construction Biofuels Construction and Permitting Assistance to someone by E-mail Share Alternative Fuels Data Center: Biofuels Construction and Permitting Assistance on Facebook Tweet about Alternative Fuels Data Center: Biofuels Construction and Permitting Assistance on Twitter Bookmark Alternative Fuels Data Center: Biofuels Construction and Permitting Assistance on Google Bookmark Alternative Fuels Data Center: Biofuels Construction and Permitting Assistance on Delicious Rank Alternative Fuels Data Center: Biofuels Construction and Permitting Assistance on Digg Find More places to share Alternative Fuels Data Center: Biofuels Construction and Permitting Assistance on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type

336

WIPP Hazardous Waste Facility Permit - 2008 Update  

Science Conference Proceedings (OSTI)

Important new changes to the Hazardous Waste Facility Permit (HWFP) were implemented during 2007. The challenge was to implement these changes without impacting shipping schedules. Many of the changes required advanced preparation and coordination in order to transition to the new waste analysis paradigm, both at the generator sites and at the WIPP without interrupting the flow of waste to the disposal facility. Not only did aspects of waste characterization change, but also a new Permittees' confirmation program was created. Implementing the latter change required that new equipment and facilities be obtained, personnel hired, trained and qualified, and operating procedures written and approved without interruption to the contact-handled (CH) transuranic (TRU) waste shipping schedule. This was all accomplished successfully with no delayed or cancelled shipments. Looking forward to 2008 and beyond, proposed changes that will deal with waste in the DOE TRU waste complex is larger than the TRUPACT-IIs can handle. Size reduction of the waste would lead to unnecessary exposure risk and ultimately create more waste. The WIPP is working to have the Nuclear Regulatory Commission (NRC) certify the TRUPACT-III. The TRUPACT-III will be able to accommodate larger sized TRU mixed waste. Along with this new NRC-certified shipping cask, a new disposal container, the Standard Large Box, must be proposed in a permit modification. Containers for disposal of TRU mixed waste at the WIPP must meet the DOT 7A standards and be filtered. Additionally, as the TRUPACT-III/Standard Large Box loads and unloads from the end of the shipping cask, the proposed modification will add horizontal waste handling techniques to WIPP's vertical CH TRU waste handling operations. Another major focus will be the Hazardous Waste Facility Permit reapplication. The WIPP received its HWFP in October of 1999 for a term of ten years. The regulations and the HWFP require that a new permit application be submitted 180-days before the expiration date of the HWFP. At that time, the WIPP will request only one significant change, the permitting of Panel 8 to receive TRU mixed waste. (author)

Kehrman, R.F.; Most, W.A. [Washington Regulatory and Environmental Services, Carlsbad, New Mexico (United States)

2008-07-01T23:59:59.000Z

337

Video digest based on heart rate  

Science Conference Proceedings (OSTI)

In video digesting, not only features and keywords extracted from a content itself but viewer's input are essential to incorporate subjective impressions and perceived importance. The present study aims at providing heart rate based arousal level as ... Keywords: affect, emotion, heart rate, psychophysiology, video analysis, video digest

Satoshi Toyosawa; Takashi Kawai

2007-08-01T23:59:59.000Z

338

Waste-to-Energy Biomass Digester with Decreased Water Consumption  

Waste-to-Energy Biomass Digester with Decreased Water Consumption ... Able to digest multiple types of waste, including bovine, equine, and poultry manure

339

U.S. Nuclear Regulation Data (Information Digest, 2010 - 2011...  

Open Energy Info (EERE)

Nuclear Regulation Data (Information Digest, 2010 - 2011) The US Nuclear Regulatory Commission (NRC) publishes an Information Digest containing summary information about the NRC...

340

PERMITTING LEADERSHIP IN THE UNITED STATES  

SciTech Connect

In accordance with the Southern States Energy Board (SSEB) proposal, as incorporated into NETL/DE-FC26-97FT34199, the objective of this agreement is to streamline the environmental technology permitting process site-to-site, state-to-state, and industry-to-industry to achieve remediation and waste processing faster, better and cheaper. SSEB is working with member Governors, legislators and regulators to build consensus on streamlining the permitting process for new and innovative technologies for addressing the legacy of environmental problems from 50 years of weapons research, development and production. This report reviews mechanisms whereby industry consortiums and the Department of Energy (DOE) have been working with State regulators and other officials in technology deployment decisions within the DOE complex. The historic development of relationships with State regulators is reviewed and the current nature of the relationships examined. The report contains observations from internal DOE reviews as well as recommendations from the General Accounting Office (GAO) and other external organizations. The report discusses reorganization initiatives leading up to a DOE Top-to-Bottom review of the Environmental Management (EM) Program and highlights points of consideration for maintaining effective linkages with State regulators. It notes how the proposed changes will place new demands upon the National Energy Technology Laboratory (NETL) and how NETL can leverage its resources by refocusing existing EM efforts specifically to states that have DOE facilities within their borders (host-states). Finally, the report discusses how SSEB's Permitting Leadership in the United States (PLUS) program can provide the foundation for elements of NETL's technical assistance program that are delivered to regulators and other decision- makers in host-states. As a regional compact commission, SSEB provides important direct linkages to regulators and stakeholders who need technical assistance to evaluate DOE's cleanup plans. In addition, the PLUS program has facilitated the involvement of key regulators from host-states beyond the Southern region.

Ken Nemeth

2002-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "anaerobic digestion permitting" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

PERMIT ATTACHMENT DD Contingency Plan – Section 10 of the Permit Application; and Hanford Test and Demonstration Facility Contingency Plan – Appendix C of the Permit Application  

E-Print Network (OSTI)

The following listed documents are hereby incorporated, in their entirety, by reference into this Permit. Some of the documents are excerpts from the Permittees ’ DBVS Facility Research, Development, and Demonstration Dangerous Waste Permit Application dated May 10, 2004 (document #04-TED-036); hereafter called the Permit Application. Ecology has, as deemed necessary, modified specific language in the attachments. These modifications are described in the permit conditions (Parts I through V), and thereby supersede the language of the attachment. These incorporated attachments are enforceable conditions of this Permit, as modified by the

unknown authors

2004-01-01T23:59:59.000Z

342

Permitting Guidance for Biomass Power Plants  

Science Conference Proceedings (OSTI)

Biomass power plants could contribute significantly to reaching U.S. targets for renewable energy and greenhouse gas emissions reduction. Achieving these goals will require the construction of many new biomass-fired units, as well as the conversion of existing coal-fired units to biomass combustion or co-fired units. New biomass units will require air, water use, wastewater, and, in some cases, solid waste permits. Existing fossil fuel-fired units that will be converted to dedicated biomass-fired units o...

2011-05-12T23:59:59.000Z

343

Broward County Online Solar Permitting (Florida) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Broward County Online Solar Permitting (Florida) Broward County Online Solar Permitting (Florida) Broward County Online Solar Permitting (Florida) < Back Eligibility Commercial Residential Savings Category Solar Buying & Making Electricity Program Info State Florida Program Type Solar/Wind Permitting Standards Provider Unincorporated Broward County Broward County now offers Go SOLAR Online Permitting*, for rooftop solar photovoltaic system permitting. This online permitting system may be used for residential or low commercial properties that are governed by a participating municipality. The online permitting system is designed to provide a one-stop solar permitting process with a single application form, electronic review and approval, and flat fee. Applicants can use this system to choose from pre-approved and pre-engineered solar panel mounting installation designs,

344

Alternative Fuels Data Center: Compressed Natural Gas (CNG) Permit  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Compressed Natural Gas Compressed Natural Gas (CNG) Permit to someone by E-mail Share Alternative Fuels Data Center: Compressed Natural Gas (CNG) Permit on Facebook Tweet about Alternative Fuels Data Center: Compressed Natural Gas (CNG) Permit on Twitter Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) Permit on Google Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) Permit on Delicious Rank Alternative Fuels Data Center: Compressed Natural Gas (CNG) Permit on Digg Find More places to share Alternative Fuels Data Center: Compressed Natural Gas (CNG) Permit on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Compressed Natural Gas (CNG) Permit Anyone dispensing CNG for use in vehicles must obtain a permit from the

345

Chapter 52 Permits, Registrations, and Prohibitory Rules (Kentucky) |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Chapter 52 Permits, Registrations, and Prohibitory Rules (Kentucky) Chapter 52 Permits, Registrations, and Prohibitory Rules (Kentucky) Chapter 52 Permits, Registrations, and Prohibitory Rules (Kentucky) < Back Eligibility Agricultural Commercial Construction Developer Industrial Installer/Contractor Investor-Owned Utility Municipal/Public Utility Rural Electric Cooperative Utility Program Info State Kentucky Program Type Environmental Regulations Siting and Permitting Provider Kentucky Department for Environmental Protection Kentucky Administrative Regulation Chapter 52, entitled Air Quality: Permits, Registrations, and Prohibitory Rules, is promulgated under the authority of the Division of Air Quality within the Energy and Environment Cabinet's Department for Environmental Protection. Chapter 52 outlines the permitting requirements for all air pollution sources within the state;

346

Petroleum Pipeline Eminent Domain Permit Procedures (Georgia) | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Petroleum Pipeline Eminent Domain Permit Procedures (Georgia) Petroleum Pipeline Eminent Domain Permit Procedures (Georgia) Petroleum Pipeline Eminent Domain Permit Procedures (Georgia) < Back Eligibility Commercial Construction Developer Fuel Distributor General Public/Consumer Industrial Investor-Owned Utility Municipal/Public Utility Utility Program Info State Georgia Program Type Environmental Regulations Siting and Permitting Provider Georgia Department of Natural Resources The Petroleum Pipeline Eminent Domain Permit Procedures serve to protect Georgia's natural and environmental resources by requiring permits be issued by the Director of the Environmental Protection Division prior to any petroleum or petroleum product pipe company acquiring property or interests by eminent domain. Monitoring conditions will be issued with

347

General Conditions Applicable to Water Discharge Permits and Procedures and  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

General Conditions Applicable to Water Discharge Permits and General Conditions Applicable to Water Discharge Permits and Procedures and Criteria for Issuing Water Discharge Permits (Connecticut) General Conditions Applicable to Water Discharge Permits and Procedures and Criteria for Issuing Water Discharge Permits (Connecticut) < Back Eligibility Agricultural Commercial Construction Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Program Info State Connecticut Program Type Siting and Permitting Provider Department of Energy and Environmental Protection

348

Anaerobic O-demethylation of phenylmethylethers  

DOE Green Energy (OSTI)

Anaerobic O-demethylation (AOD) of phenylmethylethers is a process of both basic and applied significance. The aryl-O-methyl ethers are abundant in natural products, particularly as components of lignin. They are present as methoxylated lignin monomers in anaerobic environments and can be completely degraded there by mixed microbial populations. AOD is an essential early step in this process, and it is also a key reaction in the utilization of the O-methyl substituent as a C-one substrate by acetogens. An understanding of the AOD reaction mechanism might suggest new ways in which chemicals could be derived from lignocellulosic materials. The biochemical mechanism for the anaerobic cleavage of the aryl-O-methyl ether bond is an intriguing, but relatively unexplored process. In contrast to aerobic O-demethylating enzymes, AOD appears to involve methyl group transfer. Thus, novel biochemical information on an important biotransformation reaction will be gained from the research proposed. Recently, we have shown that AOD activity is inducible and have developed an assay for detecting AOD activity in cell-free extracts of Acetobacterium woodii. AOD activity is stimulated in vitro by the addition of ATP (1mM) and pyruvate (30 mM), the K{sub M} for vanillate being 0.4 mM. In collaboration with protein purification experts, we proposed to purify the AOD enzyme and characterize the protein(s) and the enzymatic reaction involved. 8 figs., 5 tabs.

Frazer, A.C.; Young, L.Y.

1990-01-01T23:59:59.000Z

349

Regulatory Review of Early Site Permit Applications  

Science Conference Proceedings (OSTI)

The U.S. Nuclear Regulatory Commission (NRC) has received and is reviewing three applications for early site permits (ESPs). The ESP process allows early resolution of site-related issues affecting possible construction and operation of a new nuclear power plant. The nuclear industry views a successful and predictable ESP process as an important step in assessing whether to seek authorization to construct and operate a new generation of nuclear power reactors in the United States. Because consideration of ESP applications is a first-of-a-kind activity, a number of issues have emerged prior to and during the reviews of the first three applications. Issues have included the need for design information at the ESP stage, accident analyses, quality assurance, and seismic analyses. The NRC has been working to resolve identified issues to support a Commission decision on whether to issue an ESP approximately 33-37 months after receipt of each ESP application. (authors)

Scott, Michael L. [Senior Project Manager, Office of Nuclear Reactor Regulation, U.S. Nuclear Regulatory Commission, Washington, DC 20555 (United States)

2004-07-01T23:59:59.000Z

350

Alternative Fuels Data Center: Compressed Natural Gas (CNG) Dealer Permit  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Compressed Natural Gas Compressed Natural Gas (CNG) Dealer Permit to someone by E-mail Share Alternative Fuels Data Center: Compressed Natural Gas (CNG) Dealer Permit on Facebook Tweet about Alternative Fuels Data Center: Compressed Natural Gas (CNG) Dealer Permit on Twitter Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) Dealer Permit on Google Bookmark Alternative Fuels Data Center: Compressed Natural Gas (CNG) Dealer Permit on Delicious Rank Alternative Fuels Data Center: Compressed Natural Gas (CNG) Dealer Permit on Digg Find More places to share Alternative Fuels Data Center: Compressed Natural Gas (CNG) Dealer Permit on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Compressed Natural Gas (CNG) Dealer Permit

351

Solar and Wind Permitting Standards | Open Energy Information  

Open Energy Info (EERE)

Permitting Standards Permitting Standards Jump to: navigation, search Permitting standards can facilitate the installation of wind and solar energy systems by specifying the conditions and fees involved in project development. Some local governments have adopted simplified or expedited permitting standards for wind and/or solar. “Top-of-the-stack” or fast-track permitting saves system owners and project developers time and money. Some states have established maximum fees that local governments may charge for a permit for a solar or wind energy system. In addition, some states have developed (or have supported the development of) model wind ordinances for use by local governments. [1] Contents 1 Solar/Wind Permitting Standards Incentives 2 References Solar/Wind Permitting Standards Incentives

352

Testing the efficiency of a tradeable permits market  

E-Print Network (OSTI)

A tradeable permits market is said to be efficient when all affected firms trade permits until their marginal costs equal the market price. Detailed firm-level data are generally required to perform such an efficiency test, ...

Montero, Juan-Pablo

2002-01-01T23:59:59.000Z

353

Application for Presidential Permit OE Docket No. PP-387 Soule...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

for Presidential Permit OE Docket No. PP-387 Soule Hydro: Comments from Karen Brand Application for Presidential Permit OE Docket No. PP-387 Soule Hydro: Comments from Karen Brand...

354

SunShot Initiative: Permitting, Interconnection, and Inspection  

NLE Websites -- All DOE Office Websites (Extended Search)

paper with PERMIT in the center. 2011 SunRun report estimated that permitting fees for a rooftop solar energy system cost an average of 2,500, though prices vary widely between...

355

Exclusionary manipulation of carbon permit markets: a laboratory test  

E-Print Network (OSTI)

The experiment reported here tests the case of so-called exclusionary manipulation of emission permit markets, i.e., when a dominant firm -- here a monopolist -- increases its holding of permits in order to raise its rivals' ...

Carlén, Björn.

356

Application for Presidential Permit OE Docket No. PP-235 Sempra...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Sempra Energy Resources Application for presidential permit OE Docket No. PP-235-1 Sempra Energy Resources and Termoelectrica U.S LLC Application for Presidential Permit OE Docket...

357

Application for presidential permit OE Docket No. PP-334 Baja...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

presidential permit OE Docket No. PP-334 Baja Wind U.S Transmission LLC: Federal Register Notice Volume 73, No. 36 - Feb. 22, 2008 Application for presidential permit OE Docket No....

358

Alternative Fuels Data Center: Fueling Station Air Quality Permit Exemption  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Fueling Station Air Fueling Station Air Quality Permit Exemption to someone by E-mail Share Alternative Fuels Data Center: Fueling Station Air Quality Permit Exemption on Facebook Tweet about Alternative Fuels Data Center: Fueling Station Air Quality Permit Exemption on Twitter Bookmark Alternative Fuels Data Center: Fueling Station Air Quality Permit Exemption on Google Bookmark Alternative Fuels Data Center: Fueling Station Air Quality Permit Exemption on Delicious Rank Alternative Fuels Data Center: Fueling Station Air Quality Permit Exemption on Digg Find More places to share Alternative Fuels Data Center: Fueling Station Air Quality Permit Exemption on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Fueling Station Air Quality Permit Exemption

359

Digestion of protein in the equine small and large intestines  

E-Print Network (OSTI)

Four mature pony geldings weighing an average of 134 kg and fitted with ileal cannulas were used in two 4X4 Latin square experiments to determine the digestibility of forage and soybean meal protein in different segments of the equine digestive tract. Chromic oxide was fed in both trials to measure ileal flow and fecal excretion. Digestion and absorption of nitrogen was determined from changes in nitrogen:chromium ratios, and true digestion of nitrogen was computed by regression analyses. In trial 1, four diets containing varying ratios of chopped bermudagrass and alfalfa hays were fed. True total tract nitrogen digestibility was 89.6%. True digestibility of forage nitrogen in the small intestine was 40.5% in this trial, while true postileal digestibility was 78.1%. These data indicate that almost 90% of forage protein was digested over the total digestive tract. Approximately 45% of the digestible forage nitrogen was digested prececally with the remaining nitrogen being digested postileally. Thus, when ponies were fed all forage diets the lower tract was a major site for protein digestion. In trial 2, a basal, corn-based diet and three diets with soybean meal as the primary source of protein were formulated to contain approximately 5%, 9.5%, 14% and 16.5% crude protein as fed. True total tract digestion of nitrogen was 95.3%. True digestibility of feed (SBM) nitrogen in the small intestine over the range of linearity was 72.2%, while true digestibility of nitrogen reaching the large intestine was 89.8%. These data indicate that the protein in soybean meal was almost completely digested in the equine digestive tract. Further, while results from this trial indicate there may be an upper limit to the quantity of SBM nitrogen digested in the small intestine from a meal, approximately 75% of the digestible SBM protein was digested prececally when nitrogen intake was less than approximately 125 mg/kg body weight/feeding.

Farley, Eleanor Baker

1995-01-01T23:59:59.000Z

360

Permit Fees for Hazardous Waste Material Management (Connecticut...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Waste Material Management (Connecticut) Permit Fees for Hazardous Waste Material Management (Connecticut) Eligibility Agricultural Commercial Construction Fed. Government...

Note: This page contains sample records for the topic "anaerobic digestion permitting" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

CoalFleet Advanced Combustion IGCC Permits Database  

Science Conference Proceedings (OSTI)

The CoalFleet Advanced Combustion IGCC Permits Database presents comprehensive information on permitting requirements and permit conditions for Integrated Gasification Combined Cycle (IGCC) power plants in an online database format. This Technical Update is a compilation of the Database contents as of March 31, 2008.

2008-04-11T23:59:59.000Z

362

Optimization of running strategies based on anaerobic energy and ...  

E-Print Network (OSTI)

Aug 13, 2013 ... We extend this analysis, based on the equation of motion and aerobic energy, to include a balance of anaerobic energy (or accumulated ...

363

Biogeochemistry of Isoprenoid Production and Anaerobic Hydrocarbon Biodgeradation.  

E-Print Network (OSTI)

??This dissertation is an exploration of microbial isoprenoid production and destruction by anaerobic hydrocarbon biodegradation. Isoprenoids are methyl-branched hydrocarbons, and include biomarkers from all three… (more)

Dawson, Katherine

2011-01-01T23:59:59.000Z

364

Xylose anaerobic conversion by open-mixed cultures  

Science Conference Proceedings (OSTI)

methane-rich biogas production. An alternative anaerobic process could aim for the production of intermediates in the methanogenic process from complex ...

365

Effect of organic loading rate on bio-hydrogen production from sweet sorghum syrup by anaerobic mixed cultures in anaerobic sequencing batch reactor  

Science Conference Proceedings (OSTI)

This present study reported the effect of 4 organic loading rates (OLR) varied from 25-40 g hexose/L-d on bio-hydrogen production from sweet sorghum syrup by anaerobic mixed cultures in anaerobic sequencing batch reactor. The optimum OLR was found to ... Keywords: anaerobic mixed cultures, anaerobic sequencing batch reactor, organic loading rate, sweet sorghum syrup

Piyawadee Saraphirom; Alissara Reungsang

2011-02-01T23:59:59.000Z

366

City of Portland - Streamlined Building Permits for Residential Solar  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Commercial Commercial Residential Savings Category Solar Buying & Making Electricity Heating & Cooling Water Heating Program Info State Oregon Program Type Solar/Wind Permitting Standards Provider City of Portland The City of Portland's Bureau of Development Services (BDS) developed an electronic permitting process for residential solar energy system installations. With this streamlined, expedited process, solar contractors can submit the project plans and permit application online for residential installations. In order to file the online application, the contractor must first be trained. The City of Portland has staff at the permitting desk trained as solar experts to assist solar contractors who need help filing their permits in person. This process has a turnaround time of

367

Biotechnology Regulatory Services public data file (permits, notifications,  

NLE Websites -- All DOE Office Websites (Extended Search)

Biotechnology Regulatory Services public data file (permits, notifications, Biotechnology Regulatory Services public data file (permits, notifications, and petitions) Agriculture Community Menu DATA APPS EVENTS DEVELOPER STATISTICS COLLABORATE ABOUT Agriculture You are here Data.gov » Communities » Agriculture » Data Biotechnology Regulatory Services public data file (permits, notifications, and petitions) Dataset Summary Description Public information on BRS applications for genetically engineered permits, notifications, and petitions. Tags {BRS,Permits,Notifications,Petitions,GE,"Agronomic Properties","Bacterial Resistance","Fungal Resistance","Herbicide Tolerance","Insect Resistance","Marker Gene","Nematode Resistance","Product Quality","Virus Resistance",Institution,Article,Phenotypes,"Genotypes "}

368

Hazardous Waste Transporter Permits (Connecticut) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Hazardous Waste Transporter Permits (Connecticut) Hazardous Waste Transporter Permits (Connecticut) Hazardous Waste Transporter Permits (Connecticut) < Back Eligibility Agricultural Commercial Construction Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Program Info State Connecticut Program Type Siting and Permitting Provider Department of Energy and Environmental Protection Transportation of hazardous wastes into or through the State of Connecticut requires a permit. Some exceptions apply. The regulations provide

369

Aquatic Habitat Protection Permit (Saskatchewan, Canada) | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Aquatic Habitat Protection Permit (Saskatchewan, Canada) Aquatic Habitat Protection Permit (Saskatchewan, Canada) Aquatic Habitat Protection Permit (Saskatchewan, Canada) < Back Eligibility Agricultural Commercial Construction Developer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Rural Electric Cooperative Schools Utility Savings Category Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Saskatchewan Program Type Environmental Regulations Siting and Permitting Provider Saskatchewan Ministry of the Environment The Environmental Management and Protection Act, 2002 (EMPA) provides for the protection of aquatic habitat and states that a permit is required: to

370

Storm Water Discharge Permits (Wisconsin) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Storm Water Discharge Permits (Wisconsin) Storm Water Discharge Permits (Wisconsin) Storm Water Discharge Permits (Wisconsin) < Back Eligibility Agricultural Commercial Construction Developer Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Program Info Start Date 08/2004 State Wisconsin Program Type Siting and Permitting Provider Department of Natural Resources Wisconsin's storm water runoff regulations include permitting requirements for construction sites and industrial facilities, including those

371

Solar/Wind Permitting Standards | Open Energy Information  

Open Energy Info (EERE)

Permitting Standards Permitting Standards < Solar Jump to: navigation, search Permitting standards can facilitate the installation of wind and solar energy systems by specifying the conditions and fees involved in project development. Some local governments have adopted simplified or expedited permitting standards for wind and/or solar. “Top-of-the-stack” or fast-track permitting saves system owners and project developers time and money. Some states have established maximum fees that local governments may charge for a permit for a solar or wind energy system. In addition, some states have developed (or have supported the development of) model wind ordinances for use by local governments. [1] Solar/Wind Permitting Standards Incentives CSV (rows 1 - 55) Incentive Incentive Type Place Applicable Sector Eligible Technologies Active

372

GRR/Section 6 - Construction Permits Overview | Open Energy Information  

Open Energy Info (EERE)

6 - Construction Permits Overview 6 - Construction Permits Overview < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 6 - Construction Permits Overview 06 - ConstructionPermitsOverview.pdf Click to View Fullscreen Triggers None specified Click "Edit With Form" above to add content 06 - ConstructionPermitsOverview.pdf 06 - ConstructionPermitsOverview.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative Constructing a geothermal power plant requires numerous permits from Federal, state, and local governments, related to transporting construction materials, encroaching upon Federal and state right-of-ways, demolishing existing structures and building new structures.

373

Transmission/Permitting Atlas/State Data | Open Energy Information  

Open Energy Info (EERE)

Transmission/Permitting Atlas/State Data Transmission/Permitting Atlas/State Data < Transmission‎ | Permitting Atlas Jump to: navigation, search PermittingAtlasHeader.png Roadmap Compare States General Transmission Dashboard Permitting Atlas Compare States Arizona California Colorado Idaho Montana Nevada New Mexico Oregon Utah Washington Wyoming Resource Library NEPA Database State State Siting Act State Preemptive Authority Siting/Permitting Entities Permit Processing Timeframe Arizona None If TLSC finds compliance with local land use unreasonable or unfeasible, then the TLSC may grant a certificate Arizona Corporation Commission (ACC); Transmission Line Siting Committee (TLSC) 210-240 Days California Public Utilities Code Section 1001 Local jurisdictions are preempted from regulating electric power line projects California Public Utilities Commission (CPUC) 18 months

374

City and County of Denver - Solar Panel Permitting (Colorado) | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Solar Panel Permitting (Colorado) Solar Panel Permitting (Colorado) City and County of Denver - Solar Panel Permitting (Colorado) < Back Eligibility Commercial Construction General Public/Consumer Industrial Low-Income Residential Multi-Family Residential Residential Savings Category Solar Buying & Making Electricity Heating & Cooling Water Heating Program Info State Colorado Program Type Solar/Wind Permitting Standards Provider Department of Development Services Construction, Electrical, Plumbing and Zoning Permits* are required for Photovoltaic (PV) systems installed in the city of Denver. Denver provides same day permit review for most solar panel projects. More complex engineering projects may still be required to go through the Plan Review process. To obtain Zoning Permits for flush mounted solar panels, applicants must

375

Solar and Wind Permitting Laws | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Permitting Laws Permitting Laws Solar and Wind Permitting Laws < Back Eligibility Commercial Industrial Nonprofit Residential Schools Savings Category Solar Buying & Making Electricity Wind Program Info State New Jersey Program Type Solar/Wind Permitting Standards Provider New Jersey Department of Community Affairs New Jersey has enacted three separate laws addressing local permitting practices for solar and wind energy facilities. The first deals with solar and wind facilities located in industrial-zoned districts; the second with wind energy devices sited on piers; and the third addresses permitting standards small wind energy devices in general. All three are described below. '''Solar and Wind as Permitted Uses in Industrial Zones''' In March 2009 the state enacted legislation (A.B. 2550) defining facilities

376

Anaerobic bioprocessing of low rank coals  

SciTech Connect

The overall goal of this project is to find biological methods to remove carboxylic functionalities from low rank coals under ambient conditions and to assess the properties of these modified coals towards coal liquefaction. The main objectives for this quarter were: (1) enrichment of anaerobic microbial consortia in a coal fed chemostat, (2) characterization of biocoal products and examination of liquefaction potential, (3) isolation of decarboxylating organisms and evaluation of the isolated organisms for decarboxylation. The project began on September 12, 1990. 3 figs., 7 tabs.

Jain, M.K.; Narayan, R.; Han, O.

1991-01-01T23:59:59.000Z

377

Multiple Syntrophic Interactions in a Terephthalate-Degrading Methanogenic Consortium  

E-Print Network (OSTI)

lipids on thermophilic anaerobic-digestion and reduction ofrecently isolated from anaerobic digestion processes (Imachilipids on thermophilic anaerobic-digestion and reduction of

Lykidis, Athanasios

2012-01-01T23:59:59.000Z

378

ENERGY ANALYSIS PROGRAM. CHAPTER FROM THE ENERGY AND ENVIRONMENT DIVISION ANNUAL REPORT 1978  

E-Print Network (OSTI)

Marine Biomass System: Anaerobic Digestion and Production ofMarine Biomass System: Anaerobic Digestion and Production ofS. Ghosh, "The Anaerobic Digestion of Macrocystic pyrifera

Various, Various,

2011-01-01T23:59:59.000Z

379

PROJECTS FROM FEDERAL REGION IX DEPARTMENT OF ENERGY APPROPRIATE ENERGY TECHNOLOGY PROGRAM PART II  

E-Print Network (OSTI)

at the pond bottom via anaerobic digestion percolates to thewas to involve the anaerobic digestion of hog wastes forThird, the anaerobic and aerobic digestion processes result

Case, C.W.

2012-01-01T23:59:59.000Z

380

New York looks to the future of waste (10 March 2006) New York City has been investigating ways to manage its waste more sustainably in years  

E-Print Network (OSTI)

and anaerobic digestion, hydrolysis, chemical processing and mechanical processing for fibre recovery processes such as gasification and anaerobic digestion. "Technical findings show that anaerobic digestion

Columbia University

Note: This page contains sample records for the topic "anaerobic digestion permitting" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

The Epidemiology of Schistosomiasis Reinfection and Reemergence in Sichuan, China: Implications for Surveillance and Intervention  

E-Print Network (OSTI)

Effect of aerobic and anaerobic digestion on the viabilityof Salmonella during anaerobic digestion of sewage sludge. JDR (2004) Two-stage anaerobic digestion process for complete

Carlton, Elizabeth Jean

2010-01-01T23:59:59.000Z

382

BEST Winery Guidebook: Benchmarking and Energy and Water Savings Tool for the Wine Industry  

E-Print Network (OSTI)

Water Treatment – Anaerobic Digestion. Generally, winerydeveloped that allow anaerobic digestion of winery wastes.installed the first anaerobic digestion system in 1997, and

Galitsky, Christina; Worrell, Ernst; Radspieler, Anthony; Healy, Patrick; Zechiel, Susanne

2005-01-01T23:59:59.000Z

383

Following electron flow: From a Gram-positive community to mechanisms of electron transfer  

E-Print Network (OSTI)

temperatures in anaerobic digestion and demonstrated aremoval in the batch anaerobic digestion process of cattleNew perspectives in anaerobic digestion. Water Sci Technol

Wrighton, Kelly Catherine

2010-01-01T23:59:59.000Z

384

Distributed Energy Systems in California's Future: A Preliminary Report Volume 2  

E-Print Network (OSTI)

Shredding, Etc. Anaerobic Digestion (Orga. 'lics) Backup forof Operation Anaerobic Digestion Pyrolysis 4 Hydrogenation3to methane by anaerobic digestion, two problems would be

Balderston, F.

2010-01-01T23:59:59.000Z

385

Rural electrification, climate change, and local economies: Facilitating communication in development policy and practice on Nicaragua's Atlantic Coast  

E-Print Network (OSTI)

biogas/anaerobic_digestion/casestudy.pdf  Aycrigg, M.  (of biogas from  the anaerobic digestion of animal waste.  production through anaerobic digestion, or oil  extraction 

Casillas, Christian E.

2012-01-01T23:59:59.000Z

386

Direct measurements improve estimates of dairy greenhouse-gas emissions  

E-Print Network (OSTI)

VOLUME 63 , NUMBER 2 Anaerobic digestion systems could berates (USDA 2004). Anaerobic digestion systems (cov- eredtreatment stand- point, anaerobic digestion systems could be

Mitloehner, Frank M; Sun, Huawei; Karlik, John F

2009-01-01T23:59:59.000Z

387

Weighing the Costs and Benefits of Renewables Portfolio Standards: A Comparative Analysis of State-Level Policy Impact Projections  

E-Print Network (OSTI)

hydro fuel cells, anaerobic digestion, and MSW incineration.Power Landfill Gas Anaerobic Digestion Biomass Gasificationlandfill gas, and anaerobic digestion. c - Study uses NEMS.

Chen, Cliff; Wiser, Ryan; Bolinger, Mark

2007-01-01T23:59:59.000Z

388

Developing Information on Energy Savings and Associated Costs and Benefits of Energy Efficient Emerging Technologies Applicable in California  

E-Print Network (OSTI)

and potential of the anaerobic digestion of waste-activatedLettinga, G. (1995). Anaerobic-Digestion and Waste-Waterbacteria and this anaerobic digestion process has been

Xu, Tengfang

2011-01-01T23:59:59.000Z

389

Opportunities for Open Automated Demand Response in Wastewater Treatment Facilities in California - Phase II Report. San Luis Rey Wastewater Treatment Plant Case Study  

E-Print Network (OSTI)

2007). A byproduct of anaerobic digestion is biogas whichthe byproduct of the anaerobic digestion of solids removedgas produced from anaerobic digestion at no cost. CalPower,

Thompson, Lisa

2010-01-01T23:59:59.000Z

390

Sustainable use of California biomass resources can help meet state and national bioenergy targets  

E-Print Network (OSTI)

methane derived from anaerobic digestion of biomass. † TWh =is often considered for anaerobic digestion, ethanol fermen-as a feedstock for anaerobic digestion to produce biogas (

Jenkins, Bryan M; Williams, Robert B; Gildart, Martha C; Kaffka, Stephen R.; Hartsough, Bruce; Dempster, Peter G

2009-01-01T23:59:59.000Z

391

Transforming trash: reuse as a waste management and climate change mitigation strategy  

E-Print Network (OSTI)

Elsevier. Dowds, J. Anaerobic Digestion: A Farm Methaneto the adoption of anaerobic digestion on US livestock2006) “Strategies for the anaerobic digestion of the organic

Vergara, Sintana Eugenia

2011-01-01T23:59:59.000Z

392

ENERGY AND ENVIRONMENT DIVISION ANNUAL REPORT 1978  

E-Print Network (OSTI)

Marine Biomass System: Anaerobic Digestion and Production ofS. Ghosh, "The Anaerobic Digestion of Macrocystic plelferaMarine Biomass System: Anaerobic Digestion and Production of

Cairns, E.L.

2011-01-01T23:59:59.000Z

393

Methane Digesters and Biogas Recovery - Masking the Environmental Consequences of Industrial Concentrated Livestock Production  

E-Print Network (OSTI)

Methane Digesters and Biogas Recovery-Masking theII. METHANE DIGESTERS AND BIOGAs RECOVERY- IN THE2011] METHANE DIGESTERS AND BIOGAS RECOVERY methane, and 64%

Di Camillo, Nicole G.

2011-01-01T23:59:59.000Z

394

Nuclear Regulatory Commission Information Digest, 1991 edition  

Science Conference Proceedings (OSTI)

The Nuclear Regulatory Commission Information Digest provides a summary of information about the US Nuclear Regulatory Commission (NRC), NRC's regulatory responsibilities, and the areas NRC licenses. This digest is a compilation of NRC-related data and is designed to provide a quick reference to major facts about the agency and the industry it regulates. In general, the data cover 1975 through 1990, with exceptions noted. For operating US commercial nuclear power reactors, information on generating capacity and average capacity factor is obtained from Monthly Operating Reports submitted to the NRC directly by the licensee. This information is reviewed for consistency only. No independent validation and/or verification is performed by the NRC. For detailed and complete information about tables and figures, refer to the source publications. This digest is published annually for the general use of the NRC staff and is available to the public. 30 figs., 12 tabs.

Olive, K L

1991-03-01T23:59:59.000Z

395

Expedited Permitting of Grid-Scale Wind Energy Development (Maine) |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Expedited Permitting of Grid-Scale Wind Energy Development (Maine) Expedited Permitting of Grid-Scale Wind Energy Development (Maine) Expedited Permitting of Grid-Scale Wind Energy Development (Maine) < Back Eligibility Utility Fed. Government Commercial Agricultural Investor-Owned Utility State/Provincial Govt Industrial Construction Municipal/Public Utility Local Government Residential Installer/Contractor Rural Electric Cooperative Tribal Government Low-Income Residential Schools Retail Supplier Institutional Multi-Family Residential Systems Integrator Fuel Distributor Nonprofit General Public/Consumer Transportation Savings Category Wind Buying & Making Electricity Program Info State Maine Program Type Siting and Permitting Maine's Expedited Permitting of Grid-Scale Wind Energy Development statue provides an expedited permitting pathway for proposed wind developments in

396

Presidential Permits and Export Authorizations - Frequently Asked Questions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Permits and Export Permits and Export Authorizations - Frequently Asked Questions Presidential Permits and Export Authorizations - Frequently Asked Questions Presidential Permits Export Authorizations Self Certifications Annual Reports Presidential Permits What are they? Permits for the construction, connection, operation and/or maintenance of electric transmission lines that cross the U.S. international border. What are the criteria? Two primary criteria are used to determine if a proposed project is consistent with the public interest. 1. DOE considers the impact the proposed project would have on the operating reliability of the U.S. electric power supply. 2. DOE must comply with the National Environmental Policy Act of 1969 (NEPA), which requires DOE to consider the environmental consequences

397

Request for Information on Permitting of Transmission Lines: Federal  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Request for Information on Permitting of Transmission Lines: Request for Information on Permitting of Transmission Lines: Federal Register Notice Volume 77, No. 38 - Feb. 27, 2012 Request for Information on Permitting of Transmission Lines: Federal Register Notice Volume 77, No. 38 - Feb. 27, 2012 The Department of Energy's Office of Electricity Delivery and Energy Reliability requested information on questions related to permitting of transmission lines. Infrastructure projects - such as high voltage, long distance, electric transmission facilities - often involve multiple Federal, State, local and Tribal authorizations and are subject to a wide array of processes and procedural requirements in order to obtain all necessary permits and other authorizations. Delays in securing required statutory reviews, permits, and consultations can threaten the completion

398

Presidential Permit Holders - Annual Reports | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Permit Holders - Permit Holders - Annual Reports Presidential Permit Holders - Annual Reports Presidential permit holders are responsible for reporting the gross amount electric energy which flows into and out of the United States over the permitted international transmission facility regardless if the energy is wheeled to or for another entity. For example, utility A receives a Presidential permit for a single international transmission line across the U.S.-Canadian border. During the calendar year just completed, 300,000,000 kilowatt-hours (kwh) are imported from Canada across this line. Utility A arranged for the purchase of 200,000,000 kwh for its own use and wheeled 100,000,000 kwh to neighboring utility B. Utility A must report 300,000,000 kwh of imports over the international

399

Environmental assessment for presidential permit applications for Baja  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Environmental assessment for presidential permit applications for Environmental assessment for presidential permit applications for Baja California Power Inc and Sempra Energy Resources PP-234 and PP-235 Environmental assessment for presidential permit applications for Baja California Power Inc and Sempra Energy Resources PP-234 and PP-235 Environmental assessment for presidential permit applications for Baja California Power Inc and Sempra Energy Resources. December 2001 PP-234 and PP-235 Enviornmental assessment for presidential permit applications for Baja California Power Inc and Sempra Energy Resources PP-234 and PP-235 More Documents & Publications DOE Environmental Assessment EA-1391 for Presidential Permit Applications for Baja California Power Inc and Sempra Energy Resources PP-234 and PP-235: Finding of No Significant Impact

400

Coastal Permit Program Rules (New Jersey) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Coastal Permit Program Rules (New Jersey) Coastal Permit Program Rules (New Jersey) Coastal Permit Program Rules (New Jersey) < Back Eligibility Utility Fed. Government Commercial Agricultural Investor-Owned Utility State/Provincial Govt Industrial Construction Municipal/Public Utility Local Government Residential Installer/Contractor Rural Electric Cooperative Tribal Government Low-Income Residential Schools Retail Supplier Institutional Multi-Family Residential Systems Integrator Fuel Distributor Nonprofit General Public/Consumer Transportation Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State New Jersey Program Type Siting and Permitting Provider Department of Environmental Protection The Coastal Permit Program Rules provide the processes for permit reviews.

Note: This page contains sample records for the topic "anaerobic digestion permitting" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

DOE Seeking Information on Transmission Line Permitting | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Seeking Information on Transmission Line Permitting Seeking Information on Transmission Line Permitting DOE Seeking Information on Transmission Line Permitting February 27, 2012 - 3:25pm Addthis The Department of Energy's Office of Electricity Delivery and Energy Reliability is seeking information on the questions related to permitting of transmission lines. Infrastructure projects - such as high voltage, long distance, electric transmission facilities - often involve multiple Federal, State, local, and Tribal authorizations and are subject to a wide array of processes and procedural requirements in order to obtain all necessary permits and other authorizations. Delays in securing required statutory reviews, permits, and consultations can threaten the completion projects of national and regional significance. This Request for

402

Orange County - Wind Permitting Standards | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Orange County - Wind Permitting Standards Orange County - Wind Permitting Standards Orange County - Wind Permitting Standards < Back Eligibility Agricultural Commercial Residential Savings Category Wind Buying & Making Electricity Program Info State California Program Type Solar/Wind Permitting Standards Provider OC Planning In December 2010, the County of Orange Board of Supervisors adopted small wind performance and development standards (Ord. No. 10-020) in order to promote distributed generation systems in non-urbanized areas (as defined in Government Code Section 65944(d)(2)) within the unincorporated territory. Permitting standards are for systems of 50 kW or less per customer site, for which the energy is primarily for on-site consumption. Height: For systems 45 feet tall or less, a use permit must be approved by

403

Geothermal policy development program: expediting the local geothermal permitting process  

DOE Green Energy (OSTI)

For a number of years, concerns have been raised about the length of time and the complexity involved in obtaining required permits in order to develop the geothermal resource at the Geysers. Perhaps the most important factor is jurisdiction. At the Geysers, all three levels of government - local, state, and federal - exercise significant authority over various aspects of geothermal development. In addition, several agencies within each governmental level play an active role in the permitting process. The present study is concerned primarily with the local permitting process, and the ways in which this process could be expedited. This report begins by looking at the local role in the overall permitting process, and then reviews the findings and conclusions that have been reached in other studies of the problem. This is followed by a case study evaluation of recent permitting experience in the four Geysers-Calistoga KGRA counties, and the report concludes by outlining several approaches to expediting the local permitting process.

Not Available

1981-07-01T23:59:59.000Z

404

Request for Information on Permitting of Transmission Lines: Federal  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Request for Information on Permitting of Transmission Lines: Request for Information on Permitting of Transmission Lines: Federal Register Notice Volume 77, No. 38 - Feb. 27, 2012 Request for Information on Permitting of Transmission Lines: Federal Register Notice Volume 77, No. 38 - Feb. 27, 2012 The Department of Energy's Office of Electricity Delivery and Energy Reliability requested information on questions related to permitting of transmission lines. Infrastructure projects - such as high voltage, long distance, electric transmission facilities - often involve multiple Federal, State, local and Tribal authorizations and are subject to a wide array of processes and procedural requirements in order to obtain all necessary permits and other authorizations. Delays in securing required statutory reviews, permits, and consultations can threaten the completion

405

Impact of ArcA loss in Shewanella oneidensis revealed by comparative proteomics under aerobic and anaerobic conditions  

SciTech Connect

Shewanella inhabit a wide variety of niches in nature and can utilize a broad spectrum of electron acceptors under anaerobic conditions. How they modulate their gene expression to adapt is poorly understood. ArcA, homologue of a global regulator controlling hundreds of genes involved in aerobic and anaerobic respiration in E. coli, was shown to be important in aerobiosis/anaerobiosis of S. oneidensis as well. Loss of ArcA, in addition to altering transcription of many genes, resulted in impaired growth under aerobic condition, which was not observed in E. coli. To further characterize the impact of ArcA loss on gene expression on the level of proteome under aerobic and anaerobic conditions, liquid-chromatography-mass-spectrometry (LC-MS) based proteomic approach was employed. Results show that ArcA loss led to globally altered gene expression, generally consistent with that observed with transcripts. Comparison of transcriptomic and proteomic data permitted identification of 17 high-confidence ArcA targets. Moreover, our data indicate that ArcA is required for regulation of cytochrome c proteins, and the menaquinone level may play a role in regulating ArcA as in E. coli. Proteomic-data-guided growth assay revealed that the aerobic growth defect of ArcA mutant is presumably due to impaired peptide utilization.

Yuan, Jie; Wei, Buyun; Lipton, Mary S.; Gao, Haichun

2012-06-01T23:59:59.000Z

406

Coal Fleet Integrated Gasification Combined Cycle (IGCC Permitting) Guidelines  

Science Conference Proceedings (OSTI)

This report provides guidance to owners of planned Integrated Gasification Combined Cycle (IGCC) power plants in order to assist them in permitting these advanced coal power generation facilities. The CoalFleet IGCC Permitting Guidelines summarize U.S. federal requirements for obtaining air, water, and solid waste permits for a generic IGCC facility, as described in the CoalFleet User Design Basis Specification (UDBS). The report presents characteristics of IGCC emissions that must be considered in the p...

2006-03-14T23:59:59.000Z

407

Alteration of Terrain Permits (New Hampshire) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Alteration of Terrain Permits (New Hampshire) Alteration of Terrain Permits (New Hampshire) Alteration of Terrain Permits (New Hampshire) < Back Eligibility Agricultural Commercial Construction Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State New Hampshire Program Type Siting and Permitting Provider NH Department of Environmental Services Alteration of Terrain Bureau

408

Application for Presidential Permit OE Docket No. PP-371 Northern...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Pamela Martin Application for Presidential Permit OE Docket No. PP-371 Northern Pass Transmission: Comments from Pamela Martin Application from Northern Pass Transmission to...

409

Application for Presidential Permit OE Docket No. PP-371 Northern...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Robert Martin Application for Presidential Permit OE Docket No. PP-371 Northern Pass Transmission: Comments from Robert Martin Application from Northern Pass Transmission to...

410

Air Quality Permits (Prince Edward Island, Canada) | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

that operate any of the following: - fuel burning equipment (utilities and non-utility boilers), - incinerators, and - industrial sources (e.g., asphalt plants) must get a permit...

411

Chapter 38 Hazardous Waste Permitting Process (Kentucky) | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

8 Hazardous Waste Permitting Process (Kentucky) 8 Hazardous Waste Permitting Process (Kentucky) Chapter 38 Hazardous Waste Permitting Process (Kentucky) < Back Eligibility Agricultural Commercial Construction Developer Fed. Government Industrial Institutional Investor-Owned Utility Local Government Municipal/Public Utility Rural Electric Cooperative Schools State/Provincial Govt Transportation Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Program Info State Kentucky Program Type Environmental Regulations Provider Department for Environmental Protection This administrative regulation establishes the general provisions for storage, treatment, recycling, or disposal of hazardous waste. It provides information about permits and specific requirements for containers, tanks,

412

Local Option - Building Permit Fee Waivers for Renewable Energy Projects  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Local Option - Building Permit Fee Waivers for Renewable Energy Local Option - Building Permit Fee Waivers for Renewable Energy Projects (Connecticut) Local Option - Building Permit Fee Waivers for Renewable Energy Projects (Connecticut) < Back Eligibility Agricultural Commercial Construction Fed. Government General Public/Consumer Industrial Installer/Contractor Institutional Local Government Low-Income Residential Multi-Family Residential Nonprofit Residential Schools State Government Tribal Government Savings Category Bioenergy Alternative Fuel Vehicles Hydrogen & Fuel Cells Water Buying & Making Electricity Solar Home Weatherization Wind Program Info State Connecticut Program Type Solar/Wind Permitting Standards Provider Department of Energy and Environmental Protection As of July 2011, Connecticut authorizes municipalities to pass a local

413

Phase III - Permitting and Initial Development | Open Energy Information  

Open Energy Info (EERE)

III - Permitting and Initial Development III - Permitting and Initial Development Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home GEA Development Phase III: Permitting and Initial Development GEA Development Phases The Geothermal Energy Association's (GEA) Geothermal Reporting Terms and Definitions are a guideline for geothermal developers to use when submitting geothermal resource development information to GEA for public dissemination in its annual US Geothermal Power Production and Development Update. GEA's Geothermal Reporting Terms and Definitions serve to increase the consistency, accuracy, and reliability of industry information presented in the development updates. Phase I - Resource Procurement and Identification Phase II - Resource Exploration and Confirmation Phase III - Permitting and Initial Development

414

Application for presidential permit OE Docket No. PP-371 Northern...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

LLC submitted an application for a Presidential Permit to construct a 1,200 MW high voltage direct current ("HVDC") transmission line (the "Application") from the Des...

415

Coordinating Permit Offices and the Development of Utility-Scale...  

NLE Websites -- All DOE Office Websites (Extended Search)

Permit Offices and the Development of Utility-Scale Geothermal Energy 2013 Geothermal Resources Council Annual Meeting Aaron Levine Katherine R. Young Kermit Witherbee October 1,...

416

EA-0587: Proposed Amendment to Presidential Permit PP-63 and...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

87: Proposed Amendment to Presidential Permit PP-63 and Associated Modification to 500 kV International Transmission Line: Forbes, Minnesota to Manitoba, Canada EA-0587: Proposed...

417

The Impact of City-level Permitting Processes on Residential...  

NLE Websites -- All DOE Office Websites (Extended Search)

The Impact of City-level Permitting Processes on Residential Photovoltaic Installation Prices and Development Times: An Empirical Analysis of Solar Systems in California Cities...

418

Application to Amend Presidential Permit OE Docket No. PP-022...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

& Publications PP-369 British Columbia Transmission Corporation and British Columbia Hydro and Power Authority Application for Presidential Permit OE Docket No. PP-022-4...

419

Operating Permits and Emission Fees (New Mexico) | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Information New Mexico Program Type Environmental Regulations Fees The New Mexico Environment Department's Air Quality Bureau processes permit applications for industries that...

420

Application for presidential permit OE Docket No. PP-299 Sea...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Application for presidential permit OE Docket No. PP-299 Sea Breeze Pacific Regional Transmission System Inc More Documents & Publications SEA-04: DOE Notice of Availability...

Note: This page contains sample records for the topic "anaerobic digestion permitting" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

City of Asheville - Building Permit Fee Waiver | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

City of Asheville waives fees for building permits and plan reviews for certain renewable energy technologies and green building certifications for homes and mixed-use commercial...

422

Application for Presidential Permit OE Docket No. PP-229 Tucson...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Company Application for Presidential Permit OE Docket No. PP-229 Tucson Electric Power Company Application from Tucson Electric Power Company to construct, operate and maintain...

423

Application for Presidential Permit OE Docket No. PP-229 Tucson...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

No. 183 - Sep. 20, 2000 Application for Presidential Permit OE Docket No. PP-229 Tucson Electric Power Company: Federal Register Notice Volume 65, No. 183 - Sep. 20, 2000...

424

City of Portland - Streamlined Building Permits for Residential...  

Open Energy Info (EERE)

Share this page on Facebook icon Twitter icon City of Portland - Streamlined Building Permits for Residential Solar Systems (Oregon) This is the approved revision of...

425

City of Tucson - Permit Fee Credit for Solar Energy Systems ...  

Open Energy Info (EERE)

Incentive Program Place Arizona Name City of Tucson - Permit Fee Credit for Solar Energy Systems Incentive Type Green Building Incentive Applicable Sector Commercial,...

426

Application for Presidential Permit OE Docket No. PP-257 Emera...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Paper Company, Inc. Application for presidential permit OE Docket No. PP-362 Champlain Hudson Power Express Inc Energy.gov Careers & Internships Funding Opportunities...

427

Application for presidential permit OE Docket No. PP-305 Montana...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Statement and Conduct Scoping Application for presidential permit OE Docket No. PP-305 Montana Alberta Tie Ltd: Notice to Intent to Prepare an Environmental Impact Statement and...

428

Application for presidential permit OE Docket No. PP-305 Montana...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Scope Change 1 Application for presidential permit OE Docket No. PP-305 Montana Alberta Tie Ltd: Scope Change 1 Application from Montana Alberta Tie Ltd to construct, operate,...

429

Application for presidential permit OE Docket No. PP-305 Montana...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Update Application for presidential permit OE Docket No. PP-305 Montana Alberta Tie Ltd: Update Application from Montana Alberta Tie Ltd to construct, operate, and maintain...

430

Application for presidential permit OE Docket No. PP-305 Montana...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Ltd Application for presidential permit OE Docket No. PP-305 Montana Alberta Tie Ltd Application from Montana Alberta Tie Ltd to construct, operate, and maintain electric...

431

City of Lakewood - Solar Permit Fee Rebate (Colorado) | Open...  

Open Energy Info (EERE)

Summary The City of Lakewood is providing rebates on permit fees paid by Lakewood homeowners and business owners who install solar water heating systems and photovoltaic (PV)...

432

Application for Presidential Permit OE Docket No. PP-059 Central...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

059 Central Power and Light Company (CPL) Application for Presidential Permit OE Docket No. PP-059 Central Power and Light Company (CPL) Application from Central Power and Light...

433

Amended Application for Presidential Permit OE Docket No: PP...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

LLC: Federal Register Notice, Volume 78, No. 160 - August 19, 2013 Amended Application for Presidential Permit OE Docket No: PP-371 Northern Pass Transmission LLC: Federal Register...

434

Request for Information on Improving Performance of Federal Permitting...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

and Review of Infrastructure Projects: Federal Register Notice Volume 78, No. 168 - August 29, 2013 Request for Information on Improving Performance of Federal Permitting and...

435

water + monitoring + Nevada + permitting | OpenEI Community  

Open Energy Info (EERE)

water + monitoring + Nevada + permitting Home Kyoung's picture Submitted by Kyoung(155) Contributor 2 August, 2012 - 18:43 Nevada Meeting 2 - Regulatory Issues water + monitoring...

436

City of Portland - Streamlined Building Permits for Residential...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Commercial Residential Savings For Solar Buying & Making Electricity Heating & Cooling Water Heating Program Information Oregon Program Type SolarWind Permitting Standards The...

437

NSLS Committees | Work Planning/Permit Review Committee  

NLE Websites -- All DOE Office Websites (Extended Search)

require enhanced work planning. Committees review and approve submitted work permits. NSLS reports to Operations Section Head, Emil Zitvogel. NSLS-II reports to ESH Manager,...

438

Application for presidential permit OE Docket No. PP-334 Energia...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Application for presidential permit OE Docket No. PP-334 Energia Sierra Juarex U.S Transmission LLC: Notice of Intent To Prepare an Environmental Impact Statement....

439

Application for presidential permit OE Docket No. PP-334 Energia...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

25, 2009 Application for presidential permit OE Docket No. PP-334 Energia Sierra Juarex U.S Transmission LLC - Notice of Intent To Prepare an Environmental Impact Statement:...

440

Clark County- Solar and Wind Building Permit Guides  

Energy.gov (U.S. Department of Energy (DOE))

Clark County, Nevada has established guides for obtaining building permits for wind and solar photovoltaic (PV) systems for both residential and commercial purposes. The guides outline applicable...

Note: This page contains sample records for the topic "anaerobic digestion permitting" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Improving Performance of Federal Permitting and Review of Infrastructu...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2012 Section 1222 of the Energy Policy Act 2005 International Electricity Regulation Presidential Permits Export Authorizations Pending Applications NEPA Other Regulatory...

442

Colorado Construction Air Permit Application | Open Energy Information  

Open Energy Info (EERE)

Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Reference Material: Colorado Construction Air Permit Application Details Activities (0) Areas (0) Regions (0)...

443

Water Rights Permit Package Application | Open Energy Information  

Open Energy Info (EERE)

Login | Sign Up Search Page Edit with form History Facebook icon Twitter icon Water Rights Permit Package Application Jump to: navigation, search GEOTHERMAL...

444

Frederick County (Maryland) Department of Permits and Inspections (FCDPI)  

Energy.gov (U.S. Department of Energy (DOE))

The Frederick County (Maryland) Department of Permits and Inspections (FCDPI) is currently reviewing two proposed amendments to the 2012 International Energy Conservation Code (IECC), copies of...

445

Application for presidential permit OE Docket No. PP-371 Northern...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

LLC: Federal Register Notice Volume 75, No. 220 - Nov. 16, 2010 Application for presidential permit OE Docket No. PP-371 Northern Pass Transmission LLC: Federal Register Notice...

446

Application for presidential permit OE Docket No. PP-362 Champlain...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Hudson: Federal Register Notice Volume 75, No. 43 - Mar. 5, 2010 Application for presidential permit OE Docket No. PP-362 Champlain Hudson: Federal Register Notice Volume 75, No....

447

Application for presidential permit OE Docket No. PP-362 Champlain...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

of Intent To Prepare an Environmental Impact Statement: Federal Register Notice Volume 75, No. 117 - Jun. 18, 2010 Application for presidential permit OE Docket No. PP-362...

448

Local Option - Building Permit Fee Waivers for Renewable Energy...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

permit fees. Class I renewable energy projects include energy derived from solar power, wind power, fuel cells (using renewable or non-renewable fuels), methane gas from...

449

Permitting of Consumptive Uses of Water (Florida) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Permitting of Consumptive Uses of Water (Florida) Permitting of Consumptive Uses of Water (Florida) Permitting of Consumptive Uses of Water (Florida) < Back Eligibility Agricultural Commercial Construction Developer Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Water Buying & Making Electricity Home Weatherization Program Info State Florida Program Type Siting and Permitting Provider Florida Department of Environmental Protection Local water management districts are required to establish programs and

450

Application for Presidential Permit OE Docket No. PP-044 Northern...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

44 Northern Electric Cooperative Association Application for Presidential Permit OE Docket No. PP-044 Northern Electric Cooperative Association Application from Northern Electric...

451

Application for Presidential Permit OE Docket No. PP-387 Soule...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

City of Saxman, Alaska Application for Presidential Permit OE Docket No. PP-387 Soule Hydro: Comments from City of Saxman, Alaska Application from Soule Hydro to construct, operate...

452

Application for Presidential Permit OE Docket No. PP-387 Soule...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Peggy Wilson Application for Presidential Permit OE Docket No. PP-387 Soule Hydro: Comments from Alaska State Legislature, Peggy Wilson Application from Soule Hydro to...

453

Application for Presidential Permit OE Docket No. PP-387 Soule...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

of Agriculture Application for Presidential Permit OE Docket No. PP-387 Soule Hydro: Notice of Intervention by Department of Agriculture Application from Soule Hydro to...

454

Application for Presidential Permit OE Docket No. PP-369 British...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

69 British Columbia Transmission Corporation and British Columbia Hydro and Power Authority Application for Presidential Permit OE Docket No. PP-369 British Columbia Transmission...

455

Application for Presidential Permit OE Docket No. PP-387 Soule...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

from Karen Brand Application for Presidential Permit OE Docket No. PP-387 Soule Hydro: Comments from Karen Brand Application from Soule Hydro to construct, operate and...

456

Application for Presidential Permit OE Docket No. PP-387 Soule...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Hydro, LLC Application for Presidential Permit OE Docket No. PP-387 Soule Hydro, LLC Application from Soule Hydro to construct, operate and maintain electric transmission...

457

Texas Construction General Permit (TXR1500000) | Open Energy...  

Open Energy Info (EERE)

Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Reference Material: Texas Construction General Permit (TXR1500000) edit Details Activities (0) Areas (0)...

458

Wind Energy Permitting Standards (North Carolina) | Open Energy...  

Open Energy Info (EERE)

Login | Sign Up Search Page Edit with form History Facebook icon Twitter icon Wind Energy Permitting Standards (North Carolina) No revision has been approved for this...

459

Co-digestion of cattle manure with food waste and sludge to increase biogas production  

Science Conference Proceedings (OSTI)

Highlights: Black-Right-Pointing-Pointer Small increase in methane production was observed applying sonication pretreatment. Black-Right-Pointing-Pointer Biogas productions between 720 and 1100 mL/Lreactor day were achieved. Black-Right-Pointing-Pointer Volatile solids removal efficiencies ranged between 53% and 60%. Black-Right-Pointing-Pointer Lower methane yields were obtained when operating under thermophilic conditions. Black-Right-Pointing-Pointer Optimum OLR in lab-scale CSTR was 1.2-1.3 g VS/L day (HRT: 20 days). - Abstract: Anaerobic co-digestion strategies are needed to enhance biogas production, especially when treating certain residues such as cattle/pig manure. This paper presents a study of co-digestion of cattle manure with food waste and sewage sludge. With the aim of maximising biogas yields, a series of experiments were carried out under mesophilic and thermophilic conditions using continuously stirred-tank reactors, operating at different hydraulic residence times. Pretreatment with ultrasound was also applied to compare the results with those obtained with non-pretreated waste. Specific methane production decreases when increasing the OLR and decreasing HRT. The maximum value obtained was 603 LCH{sub 4}/kg VS{sub feed} for the co-digestion of a mixture of 70% manure, 20% food waste and 10% sewage sludge (total solid concentration around 4%) at 36 Degree-Sign C, for an OLR of 1.2 g VS/L day. Increasing the OLR to 1.5 g VS/L day led to a decrease of around 20-28% in SMP. Lower methane yields were obtained when operating at 55 Degree-Sign C. The increase in methane production when applying ultrasound to the feed mixtures does not compensate for the energy spent in this pretreatment.

Maranon, E., E-mail: emara@uniovi.es [Department of Chemical Engineering and Environmental Technology, University Institute of Technology of Asturias, Campus of Gijon, University of Oviedo, 33203 Gijon (Spain); Castrillon, L.; Quiroga, G.; Fernandez-Nava, Y. [Department of Chemical Engineering and Environmental Technology, University Institute of Technology of Asturias, Campus of Gijon, University of Oviedo, 33203 Gijon (Spain); Gomez, L.; Garcia, M.M. [Zero Emissions Technology, 41018 Seville (Spain)

2012-10-15T23:59:59.000Z

460

CX-008211: Categorical Exclusion Determination  

Energy.gov (U.S. Department of Energy (DOE))

Cedar Grove Composting High Solids Anaerobic Digestion Permitting CX(s) Applied: A9, B3.1 Date: 03/23/2012 Location(s): Washington Offices(s): Golden Field Office

Note: This page contains sample records for the topic "anaerobic digestion permitting" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Pulping lignocellulose in continuous pressurized batch digesters  

Science Conference Proceedings (OSTI)

A batch process to produce kraft pulp is described, in which a combination of black and white liquor is used for cooking of wood chips. In the process, the steam consumption to produce 357 tons/day pulp at 50% yield was approximately 1600 lb/ton pulp, compared with 4000 lb/ton for a batch digester of conventional type.

Green, F.B.

1980-12-02T23:59:59.000Z

462

Waste-to-Energy Biomass Digester with Decreased Water Consumption  

Waste-to-Energy Biomass Digester with Decreased Water Consumption Contact Information: Jeremy Nelson Phone: 970.491.7100 Email: ...

463

Waste-to-Energy Biomass Digester with Decreased Water ...  

Waste-to-Energy Biomass Digester with Decreased Water Consumption Contact Information: Jeremy Nelson Phone: 970.491.7100 Email: ...

464

Joint Implementation, Clean Develop-ment Mechanism and Tradable Permits  

E-Print Network (OSTI)

Joint Implementation, Clean Develop- ment Mechanism and Tradable Permits International Regulation) funded project `C02 permits in Danish and European energy policy'. .. Rise-R- 1197(EN) #12;WORKING PAPER the institutionalji-amework forJI it is important to know the incentives and motivations of the dlj$erent groups

465

Waste Feed Delivery Environmental Permits and Approvals Plan  

Science Conference Proceedings (OSTI)

This plan describes the environmental permits approvals, and other requirements that may affect establishment of a waste feed delivery system for the Hanford Site's River Protection Project. This plan identifies and screens environmental standards for potential applicability, outlines alternatives for satisfying applicable standards, and describes preferred permitting and approval approaches.

TOLLEFSON, K.S.

2000-01-18T23:59:59.000Z

466

Presidential Permits and Export Authorizations - About the Program |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Presidential Permits and Export Presidential Permits and Export Authorizations - About the Program Presidential Permits and Export Authorizations - About the Program The Federal international electricity program consists of two elements: 1.Granting Presidential permits for the construction, connection, operation and/or maintenance of electric transmission lines which cross the U.S. international border; and 2.Authorizing exports of electric energy to foreign countries. The authority to grant Presidential permits is derived from the constitutional power of the President to protect the territorial integrity of the United States. The authority to regulate the export of electric energy is based on the statutory authority contained in section 202(e) of the Federal Power Act (FPA). Executive Order 8202, issued by President Roosevelt in 1939, prohibited

467

State Water Permit Regulation (Arkansas) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Permit Regulation (Arkansas) Permit Regulation (Arkansas) State Water Permit Regulation (Arkansas) < Back Eligibility Fuel Distributor Industrial Utility Program Info State Arkansas Program Type Environmental Regulations Siting and Permitting Provider Department of Environmental Quality It is the purpose of this regulation to adopt standards applicable to the storage, discharge, or disposal of any waste which, if unregulated, will cause pollution of waters of the state or result in wastes being placed in a location where it is likely to cause pollution of the waters of the state. These standards are intended to protect public health and the environment, and prevent, control, or abate pollution. The State Water Permit Regulation is implemented to adopt standards applicable to the storage, discharge, or disposal of any waste that, if

468

DOE Environmental Assessment EA-1391 for Presidential Permit Applications  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

DOE Environmental Assessment EA-1391 for Presidential Permit DOE Environmental Assessment EA-1391 for Presidential Permit Applications for Baja California Power Inc and Sempra Energy Resources PP-234 and PP-235: Finding of No Significant Impact DOE Environmental Assessment EA-1391 for Presidential Permit Applications for Baja California Power Inc and Sempra Energy Resources PP-234 and PP-235: Finding of No Significant Impact The Department of Energy has determined in its Environmental Assessment EA-1391 for Presidential Permit Applications for Baja California Power Inc and Sempra Energy Resources PP-234 and PP-235 a finding of no significant impact Finding of No Significant Impact: DOE Enviornmental Assessment EA-1391 More Documents & Publications Environmental assessment for presidential permit applications for Baja

469

Air Permits, Licenses, Certifications (Maine) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Air Permits, Licenses, Certifications (Maine) Air Permits, Licenses, Certifications (Maine) Air Permits, Licenses, Certifications (Maine) < Back Eligibility Agricultural Commercial Construction Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Program Info State Maine Program Type Siting and Permitting Provider Department of Environmental Protection This program regulates and limits air emissions from a variety of sources within Maine through a statewide permitting program. Separate regulations exist for limiting emissions of nitrogen oxides (NOx), sulfur dioxide

470

City of Asheville - Building Permit Fee Waiver | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

City of Asheville - Building Permit Fee Waiver City of Asheville - Building Permit Fee Waiver City of Asheville - Building Permit Fee Waiver < Back Eligibility Commercial Residential Savings Category Solar Buying & Making Electricity Heating & Cooling Water Heating Wind Program Info Start Date 7/01/2009 State North Carolina Program Type Green Building Incentive Provider Building Safety Department The City of Asheville waives fees for building permits and plan reviews for certain renewable energy technologies and green building certifications for homes and mixed-use commercial buildings. Waivers for building permit fees may apply to residences with the following designations (the regular fee is in parentheses): * HealthyBuilt Home Certification* ($100) * Energy Star Rating ($100) * Geothermal heat pumps ($50)

471

City of Portland - Streamlined Building Permits for Residential Solar  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Residential Residential Savings Category Solar Buying & Making Electricity Heating & Cooling Water Heating Program Info State Oregon Program Type Green Building Incentive Provider City of Portland The City of Portland's Bureau of Development Services (BDS) developed an electronic permitting process for residential solar energy system installations. With this streamlined, expedited process, solar contractors can submit the project plans and permit application online for residential installations. In order to file the online application, the contractor must first be trained. The City of Portland has staff at the permitting desk trained as solar experts to assist solar contractors who need help filing their permits in person. This process has a turnaround time of approximately 2-3 business days for building permits.

472

Exclusionary Manipulation of Carbon Permit Markets: A Laboratory Test  

E-Print Network (OSTI)

The experiment reported here tests the case of so-called exclusionary manipulation of emission permit markets, i.e., when a dominant firm – here a monopolist – increases its holding of permits in order to raise its rivals ’ costs and thereby gain more on a product market. Earlier studies have claimed that this type of market manipulation is likely to substantially reduce the social gains of permit trading and even result in negative gains. The experiment designed here parallels institutional and informational conditions likely to hold in real trade with carbon permits among electricity producers. Although the dominant firm withheld supply from the electricity market, the outcome seems to reject the theory of exclusionary manipulation. In later trading periods, closing prices on both markets, permit holdings and total electricity production are near competitive levels. Social gains of emissions trading are higher than in earlier studies. Key words: emissions trading; market power; experiments

Björn Carlén

2002-01-01T23:59:59.000Z

473

Environment/Health/Safety (EHS): Operating Permits for LBNL Activities  

NLE Websites -- All DOE Office Websites (Extended Search)

Operating Permits for LBNL Activities Operating Permits for LBNL Activities LBNL Main Site Agency Expiration Date Certified Unified Program Agency Permit and Registration Hazardous Materials Release Response Plan (Hazardous Materials Business Plan) Aboveground Petroleum Storage Tanks, Spill Prevention Control and Countermeasures Plan Underground Storage Tank Program Hazardous Waste Generator Program Tiered Permit Program for Onsite Treatment of Hazardous Wastes City of Berkeley March 1, 2014 Fuel Dispensing Sources at Building 76: E85 Unleaded Bay Area Air Quality Management District July 1, 2014 Stationary Air Emission Sources (28 permits): Diesel-powered Emergency Standby Generators: Buildings 2, 31, 37(2), 48, 50A, 50B, 55, 62, 64(2), 66, 67, 68, 70, 70A, 72, 74, 77, 84B, 85 and three (3) portable units

474

Inspection of Forrestal parking permit allocation and assignments  

Science Conference Proceedings (OSTI)

The purpose of this inspection was to review the process cr allocating and assigning parking permits at the Forrestal building. Specifically, we sought to determine the roles and responsibilities of Department of Energy (DOE) officials involved in the administration of the Forrestal parking permit process during the period June 1, 1991 to February 1, 1992. We also sought to determine if the allocation and assignment of Forrestal building parking spaces was implemented in accordance with Federal and DOE requirements. For our review, we interviewed the Headquarters officials involved in the administration of the parking permit allocation and assignment process. We also reviewed parking permit files and associated documentation for the period June 1, 1991 through February 1, 1992. In addition, we conducted a limited sampling of parking permits that were revoked during July and August 1991 to assess if they were processed in compliance with applicable regulations. We found no evidence that the actions by the Special Assistant to the Secretary (White House Liaison) and the other members of the parking committee regarding the issuance and revocation of parking permits were for any reason other than a desire to ensure that only individuals having a legitimate basis for a parking permit were issued a permit. However, we found that decisions by the parking committee regarding revocation of permits and appeals of revocation decisions were not always documented, nor were there written guidelines or procedures to govern the activities of the committee. In our view, the lack of written guidelines and procedures resulted in the use of invalidated personal knowledge by the parking committee in making decisions involving the revocation of parking permits and led to inconsistencies in the notification of individuals about the associated appeal process.

Not Available

1992-12-16T23:59:59.000Z

475

Microbiological characterization and specific methanogenic activity of anaerobe sludges used in urban solid waste treatment  

SciTech Connect

This study presents the microbiological characterization of the anaerobic sludge used in a two-stage anaerobic reactor for the treatment of organic fraction of urban solid waste (OFUSW). This treatment is one alternative for reducing solid waste in landfills at the same time producing a biogas (CH{sub 4} and CO{sub 2}) and an effluent that can be used as biofertilizer. The system was inoculated with sludge from a wastewater treatment plant (WWTP) (Rio Frio Plant in Bucaramanga-Colombia) and a methanogenic anaerobic digester for the treatment of pig manure (Mesa de los Santos in Santander). Bacterial populations were evaluated by counting groups related to oxygen sensitivity, while metabolic groups were determined by most probable number (MPN) technique. Specific methanogenic activity (SMA) for acetate, formate, methanol and ethanol substrates was also determined. In the acidogenic reactor (R1), volatile fatty acids (VFA) reached values of 25,000 mg L{sup -1} and a concentration of CO{sub 2} of 90%. In this reactor, the fermentative population was predominant (10{sup 5}-10{sup 6} MPN mL{sup -1}). The acetogenic population was (10{sup 5} MPN mL{sup -1}) and the sulphate-reducing population was (10{sup 4}-10{sup 5} MPN mL{sup -1}). In the methanogenic reactor (R2), levels of CH{sub 4} (70%) were higher than CO{sub 2} (25%), whereas the VFA values were lower than 4000 mg L{sup -1}. Substrate competition between sulphate-reducing (10{sup 4}-10{sup 5} MPN mL{sup -1}) and methanogenic bacteria (10{sup 5} MPN mL{sup -1}) was not detected. From the SMA results obtained, acetoclastic (2.39 g COD-CH{sub 4} g{sup -1} VSS{sup -1} day{sup -1}) and hydrogenophilic (0.94 g COD-CH{sub 4} g{sup -1} VSS{sup -1} day{sup -1}) transformations as possible metabolic pathways used by methanogenic bacteria is suggested from the SMA results obtained. Methanotrix sp., Methanosarcina sp., Methanoccocus sp. and Methanobacterium sp. were identified.

Sandoval Lozano, Claudia Johanna [Centro de Estudios e Investigaciones Ambientales, Universidad Industrial de Santander, Calle 9A Carrera 27, Aptdo Aereo 678, Bucaramanga (Colombia)], E-mail: ceiam@uis.edu.co; Vergara Mendoza, Marisol; Carreno de Arango, Mariela; Castillo Monroy, Edgar Fernando [Centro de Estudios e Investigaciones Ambientales, Universidad Industrial de Santander, Calle 9A Carrera 27, Aptdo Aereo 678, Bucaramanga (Colombia)

2009-02-15T23:59:59.000Z

476

Ammonia Emissions from Anaerobic Swine Lagoons: Model Development  

Science Conference Proceedings (OSTI)

Concentrated animal production may represent a significant source for ammonia emissions to the environment. Most concentrated animal production systems use anaerobic or liquid/slurry systems for wasteholding; thus, it is desirable to be able to ...

A. De Visscher; L. A. Harper; P. W. Westerman; Z. Liang; J. Arogo; R. R. Sharpe; O. Van Cleemput

2002-04-01T23:59:59.000Z

477

Biogas production from broiler manure, wastewater treatment plant sludge, and greenhouse waste by anaerobic co-digestion  

Science Conference Proceedings (OSTI)

Inappropriate management of organic wastes can cause serious damage to the environment by polluting water and air

2013-01-01T23:59:59.000Z

478

City of Santa Monica - Expedited Permitting for Green Buildings |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Expedited Permitting for Green Buildings Expedited Permitting for Green Buildings City of Santa Monica - Expedited Permitting for Green Buildings < Back Eligibility Commercial Residential Savings Category Heating & Cooling Home Weatherization Construction Commercial Weatherization Commercial Heating & Cooling Design & Remodeling Bioenergy Solar Lighting Windows, Doors, & Skylights Heating Buying & Making Electricity Water Water Heating Wind Program Info State California Program Type Green Building Incentive Provider City of Santa Monica The City of Santa Monica allows for priority plan check processing for building projects that are registered with the United States Green Building Council for certification under the Leadership in Energy and Environmental Design (LEED) Green Building Rating System. The priority status applies to

479

Wetlands Standard Dredge and Fill Permit (New Hampshire) | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Standard Dredge and Fill Permit (New Hampshire) Standard Dredge and Fill Permit (New Hampshire) Wetlands Standard Dredge and Fill Permit (New Hampshire) < Back Eligibility Agricultural Commercial Construction Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State New Hampshire Program Type Environmental Regulations Provider Department of Environmental Services

480

Comments on RFI on Permitting of Transmission Lines Available | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Comments on RFI on Permitting of Transmission Lines Available Comments on RFI on Permitting of Transmission Lines Available Comments on RFI on Permitting of Transmission Lines Available April 3, 2012 - 2:12pm Addthis On October 5, 2011, the White House announced the creation of a Rapid Response Team for Transmission (RRTT). In support of the RRTT the Department of Energy's Office of Electricity Delivery and Energy Reliability released a Federal Register Notice seeking information on questions related to permitting of transmission lines. The Request for Information focused on making the development times for generation and transmission more commensurate with one another. Public comments received from the following organizations are now available for review and downloading. - Allegheny Highlands Alliance - American Electric Power

Note: This page contains sample records for the topic "anaerobic digestion permitting" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

File:06NVCDrinkingWaterPermit.pdf | Open Energy Information  

Open Energy Info (EERE)

6NVCDrinkingWaterPermit.pdf 6NVCDrinkingWaterPermit.pdf Jump to: navigation, search File File history File usage File:06NVCDrinkingWaterPermit.pdf Size of this preview: 463 × 599 pixels. Other resolution: 464 × 600 pixels. Full resolution ‎(1,275 × 1,650 pixels, file size: 45 KB, MIME type: application/pdf) File history Click on a date/time to view the file as it appeared at that time. Date/Time Thumbnail Dimensions User Comment current 15:59, 15 October 2012 Thumbnail for version as of 15:59, 15 October 2012 1,275 × 1,650 (45 KB) Dklein2012 (Talk | contribs) You cannot overwrite this file. Edit this file using an external application (See the setup instructions for more information) File usage The following page links to this file: GRR/Section 6-NV-c - Drinking Water Permit Retrieved from

482

File:06ORCDrinkingWaterPermit.pdf | Open Energy Information  

Open Energy Info (EERE)

6ORCDrinkingWaterPermit.pdf 6ORCDrinkingWaterPermit.pdf Jump to: navigation, search File File history File usage File:06ORCDrinkingWaterPermit.pdf Size of this preview: 463 × 599 pixels. Other resolution: 464 × 600 pixels. Full resolution ‎(1,275 × 1,650 pixels, file size: 11 KB, MIME type: application/pdf) File history Click on a date/time to view the file as it appeared at that time. Date/Time Thumbnail Dimensions User Comment current 12:09, 28 September 2012 Thumbnail for version as of 12:09, 28 September 2012 1,275 × 1,650 (11 KB) Dklein2012 (Talk | contribs) You cannot overwrite this file. Edit this file using an external application (See the setup instructions for more information) File usage The following page links to this file: GRR/Section 6-OR-c - Drinking Water Permit Retrieved from

483

EIS-0463: Presidential Permit Application for Northern Pass Transmission,  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3: Presidential Permit Application for Northern Pass 3: Presidential Permit Application for Northern Pass Transmission, New Hampshire EIS-0463: Presidential Permit Application for Northern Pass Transmission, New Hampshire Summary This EIS will evaluate the potential environmental impacts from DOE's proposed Federal action of granting a Presidential permit to Northern Pass Transmission, LLC, to construct, operate, maintain, and connect a new electric transmission line across the U.S.-Canada border in northern New Hampshire. The U.S. Forest Service, White Mountain National Forest, and the U.S. Army Corps of Engineers, New England District, are cooperating agencies in the preparation of this EIS. Public Comment Opportunities None available at this time. Documents Available for Download September 18, 2013 EIS-0463: Notice of Public Meeting Location Change

484

Coordination of Federal Transmission Permitting on Federal Lands (216(h)) |  

NLE Websites -- All DOE Office Websites (Extended Search)

Coordination of Federal Transmission Permitting on Federal Lands (216(h)) Coordination of Federal Transmission Permitting on Federal Lands (216(h)) Coordination of Federal Transmission Permitting on Federal Lands (216(h)) On October 23, 2009, the Department of Energy and eight other Federal agencies entered into a Memorandum of Understanding (MOU) to improve coordination among project applicants, federal agencies, states and tribes involved in the siting and permitting process for electric transmission facilities on Federal land. The MOU will improve uniformity, consistency, and transparency by describing each entity's role and responsibilities when project applicants wish to build electric transmission facilities. Additionally, the MOU designates a "Lead Agency" serving as the single point-of-contact for coordinating all federal environmental reviews

485

Clean Air Interstate Rule (CAIR) Budget Permits (Michigan) | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Clean Air Interstate Rule (CAIR) Budget Permits (Michigan) Clean Air Interstate Rule (CAIR) Budget Permits (Michigan) Clean Air Interstate Rule (CAIR) Budget Permits (Michigan) < Back Eligibility Utility Fed. Government Commercial Agricultural Investor-Owned Utility State/Provincial Govt Industrial Construction Municipal/Public Utility Local Government Residential Installer/Contractor Rural Electric Cooperative Tribal Government Low-Income Residential Schools Retail Supplier Institutional Multi-Family Residential Systems Integrator Fuel Distributor Nonprofit General Public/Consumer Transportation Program Info State Michigan Program Type Siting and Permitting Michigan implements the federal requirements of the Clean Air Interstate Rule (CAIR) through state regulations. Michigan's Rule 821 requires subject sources to obtain and operate in compliance with a CAIR Annual NOx Budget

486

Microsoft Word - Permit Change 10-23-08  

NLE Websites -- All DOE Office Websites (Extended Search)

New Mexico Environment Department Approves Permit Change for WIPP CARLSBAD, N.M., October 23, 2008 - The New Mexico Environment Department (NMED) today approved a permit change to the U. S. Department of Energy's (DOE) Waste Isolation Pilot Plant (WIPP), which demonstrates that 15 WIPP site locations have been compliant with environmental protection requirements. The permit change eliminates continued sampling and analysis at these locations. Sampling data, collected by DOE over a 10-year period from the 15 locations, indicated that the areas posed no risk to human health or the environment. Last year, DOE submitted a Class 3 permit modification request to NMED to discontinue sampling of the areas, which included a number of mud pits constructed for exploratory boreholes, an evaporation pond and

487

U-093: Mozilla Firefox Multiple Flaws Permit Remote Code Execution,  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3: Mozilla Firefox Multiple Flaws Permit Remote Code Execution, 3: Mozilla Firefox Multiple Flaws Permit Remote Code Execution, Information Disclosure, and Cross-Site Scripting Attacks U-093: Mozilla Firefox Multiple Flaws Permit Remote Code Execution, Information Disclosure, and Cross-Site Scripting Attacks February 1, 2012 - 5:51am Addthis PROBLEM: Multiple vulnerabilities were reported in Mozilla Firefox. PLATFORM: Linux (Any), UNIX (Any), Windows (Any) Version(s): prior to 3.2.26; prior to 10.0 ABSTRACT: Mozilla Firefox Multiple Flaws Permit Remote Code Execution, Information Disclosure, and Cross-Site Scripting. reference LINKS: SecurityTracker Alert ID: 1026605 CVE-2011-3659, CVE-2012-0442 CVE-2012-0443, CVE-2012-0444 CVE-2012-0445, CVE-2012-0446 CVE-2012-0447, CVE-2012-0449 CVE-2012-0450 Vendor Site IMPACT ASSESSMENT:

488

An Eddy-Permitting Southern Ocean State Estimate  

Science Conference Proceedings (OSTI)

An eddy-permitting general circulation model of the Southern Ocean is fit by constrained least squares to a large observational dataset during 2005–06. Data used include Argo float profiles, CTD synoptic sections, Southern Elephant Seals as ...

Matthew R. Mazloff; Patrick Heimbach; Carl Wunsch

2010-05-01T23:59:59.000Z

489

EIS-0414: Presidential Permit Application, Energia Sierra Juarez  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

14: Presidential Permit Application, Energia Sierra Juarez 14: Presidential Permit Application, Energia Sierra Juarez Transmission Line, California EIS-0414: Presidential Permit Application, Energia Sierra Juarez Transmission Line, California Summary This EIS evaluates the potential environmental impacts from DOE's proposed Federal action of granting a Presidential permit to Energia Sierra Juarez U.S. Tranmssion, LLC (ESJ-U.S.), a subsidiary of Sempra Generation, to construct, operate, maintain, and connect a 1.7-mile transmission line (0.65 miles in the U.S.) across the international border between the U.S. and Mexico, near the town of Jacumba, California. The County of San Diego is a cooperating agency in the preparation of this EIS. Public Comment Opportunities No public comment opportunities available at this time.

490

Solar Construction Permitting Standards (California) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Standards (California) Standards (California) Solar Construction Permitting Standards (California) < Back Eligibility Commercial Industrial Local Government Residential Savings Category Solar Buying & Making Electricity Heating & Cooling Commercial Heating & Cooling Heating Water Heating Program Info State California Program Type Solar/Wind Permitting Standards Two bills signed in 2012 place limits on the fees that cities, counties, cities and counties, and charter cities can charge for a solar permit. AB 1801 specifies that a local government cannot base the fee for a solar permit on the value of the solar system or the value of the property on which the system will be installed. It also requires the local government to separately identify every fee charged on the invoice provided to the

491

File:03CACEncroachmentPermit.pdf | Open Energy Information  

Open Energy Info (EERE)

CACEncroachmentPermit.pdf CACEncroachmentPermit.pdf Jump to: navigation, search File File history File usage File:03CACEncroachmentPermit.pdf Size of this preview: 463 × 599 pixels. Other resolution: 464 × 600 pixels. Full resolution ‎(1,275 × 1,650 pixels, file size: 34 KB, MIME type: application/pdf) File history Click on a date/time to view the file as it appeared at that time. Date/Time Thumbnail Dimensions User Comment current 12:45, 19 November 2012 Thumbnail for version as of 12:45, 19 November 2012 1,275 × 1,650 (34 KB) Alevine (Talk | contribs) You cannot overwrite this file. Edit this file using an external application (See the setup instructions for more information) File usage The following 2 pages link to this file: GRR/Flowcharts GRR/Section 3-CA-c - Encroachment Permit

492

File:03UTFEncroachmentPermit.pdf | Open Energy Information  

Open Energy Info (EERE)

UTFEncroachmentPermit.pdf UTFEncroachmentPermit.pdf Jump to: navigation, search File File history File usage File:03UTFEncroachmentPermit.pdf Size of this preview: 463 × 599 pixels. Other resolution: 464 × 600 pixels. Full resolution ‎(1,275 × 1,650 pixels, file size: 40 KB, MIME type: application/pdf) File history Click on a date/time to view the file as it appeared at that time. Date/Time Thumbnail Dimensions User Comment current 12:15, 30 August 2012 Thumbnail for version as of 12:15, 30 August 2012 1,275 × 1,650 (40 KB) Jnorris (Talk | contribs) You cannot overwrite this file. Edit this file using an external application (See the setup instructions for more information) File usage The following 2 pages link to this file: GRR/Flowcharts GRR/Section 3-UT-f - Encroachment Permit

493

File:04AKBGeophysicalExplorationPermit.pdf | Open Energy Information  

Open Energy Info (EERE)

AKBGeophysicalExplorationPermit.pdf AKBGeophysicalExplorationPermit.pdf Jump to: navigation, search File File history File usage File:04AKBGeophysicalExplorationPermit.pdf Size of this preview: 463 × 599 pixels. Other resolution: 464 × 600 pixels. Full resolution ‎(1,275 × 1,650 pixels, file size: 62 KB, MIME type: application/pdf) File history Click on a date/time to view the file as it appeared at that time. Date/Time Thumbnail Dimensions User Comment current 11:38, 6 August 2012 Thumbnail for version as of 11:38, 6 August 2012 1,275 × 1,650 (62 KB) Jnorris (Talk | contribs) You cannot overwrite this file. Edit this file using an external application (See the setup instructions for more information) File usage The following 2 pages link to this file: GRR/Flowcharts GRR/Section 4-AK-b - Geophysical Exploration Permit

494

Property:Permit/License Buildout (MW) | Open Energy Information  

Open Energy Info (EERE)

Permit/License Buildout (MW) Permit/License Buildout (MW) Jump to: navigation, search Property Name Permit/License Buildout (MW) Property Type String Pages using the property "Permit/License Buildout (MW)" Showing 25 pages using this property. (previous 25) (next 25) M MHK Projects/40MW Lewis project + 40 + MHK Projects/Algiers Light Project + 20 + MHK Projects/Anconia Point Project + 15 + MHK Projects/Ashley Point Project + 148 + MHK Projects/Avalon Tidal + 30 + MHK Projects/Avondale Bend Project + 18 + MHK Projects/BW2 Tidal + 3 + MHK Projects/Bar Field Bend + 94 + MHK Projects/Barfield Point + 114 + MHK Projects/Bayou Latenache + 50 + MHK Projects/Bondurant Chute + 152 + MHK Projects/Breeze Point + 198 + MHK Projects/Brilliant Point Project + 56 + MHK Projects/Brough Head Wave Farm + 200 +

495

City of Riverhead - Energy Conservation Device Permitting Fees | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

City of Riverhead - Energy Conservation Device Permitting Fees City of Riverhead - Energy Conservation Device Permitting Fees City of Riverhead - Energy Conservation Device Permitting Fees < Back Eligibility Commercial Residential Savings Category Solar Buying & Making Electricity Heating & Cooling Water Heating Wind Program Info Start Date 07/01/2005 (retroactive) State New York Program Type Green Building Incentive Provider Building Department In 2006 the Town of Riverhead on Long Island enacted a special allowance in its building permit fee structure to provide a discount to people wishing to install energy conservation devices on residential or commercial buildings. The provision in the town code applies to any energy conservation device "installed in or on a structure which qualifies for any federal, state or local tax exemption, tax credit or tax rebate", but

496

Taxes, Permits, and the Adoption of Abatement Technology under Imperfect  

Open Energy Info (EERE)

Taxes, Permits, and the Adoption of Abatement Technology under Imperfect Taxes, Permits, and the Adoption of Abatement Technology under Imperfect Compliance Jump to: navigation, search Name Taxes, Permits, and the Adoption of Abatement Technology under Imperfect Compliance Agency/Company /Organization Resources for the Future Sector Energy Topics Market analysis, Technology characterizations Resource Type Publications Website http://www.rff.org/RFF/Documen References Taxes, Permits, and the Adoption of Abatement Technology under Imperfect Compliance[1] Abstract "This paper analyzes the effects of the choice between price-based and quantity-based emissions regulations on compliance incentives and social welfare in the presence of incomplete enforcement and technology adoption. We show that if the regulator does not adjust the level of the policies in

497

Policy for Permitting Low-Emitting Sources (West Virginia) | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Policy for Permitting Low-Emitting Sources (West Virginia) Policy for Permitting Low-Emitting Sources (West Virginia) Policy for Permitting Low-Emitting Sources (West Virginia) < Back Eligibility Utility Fed. Government Commercial Agricultural Investor-Owned Utility State/Provincial Govt Industrial Construction Municipal/Public Utility Local Government Residential Installer/Contractor Rural Electric Cooperative Tribal Government Low-Income Residential Schools Retail Supplier Institutional Multi-Family Residential Systems Integrator Fuel Distributor Nonprofit General Public/Consumer Transportation Program Info State West Virginia Program Type Siting and Permitting While this policy alleviates some requirements on low-emitting emission sources, it does not change the policy of requiring applicants to submit reasonable information concerning all potential emission sources.

498

Permit by Rule for Small Renewable Energy Projects (Virginia) | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Permit by Rule for Small Renewable Energy Projects (Virginia) Permit by Rule for Small Renewable Energy Projects (Virginia) Permit by Rule for Small Renewable Energy Projects (Virginia) < Back Eligibility Commercial Construction Developer Industrial Investor-Owned Utility Local Government Municipal/Public Utility Rural Electric Cooperative State/Provincial Govt Systems Integrator Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen