National Library of Energy BETA

Sample records for agricultural by-products msw

  1. MSW without matter

    SciTech Connect (OSTI)

    Goldman, T. [Los Alamos National Lab., NM (United States); McKellar, B.H.J. [Univ. of Melbourne (Australia). School of Physics; Stephneson, G.J. Jr. [Univ. of New Mexico, Albuquerque, NM (United States). Dept. of Physics & Astronomy

    1996-09-01

    We examine the effects of a scalar field, coupled only to neutrinos, on oscillations among weak interaction current eigenstates. The existence of a real scalar field is manifested as effective masses for the neutrino mass3 eigenstates, the same for F, as for v. Under some conditions, this can lead to a vanishing of {delta}m{sup 2}, giving rise to MSW-like effects. We present an idealized example and show that it may be possible to resolve the apparent discrepancy in spectra required by reprocess nucleosynthesis in the mantles of supernovae and by Solar neutrino solutions.

  2. Agricultural

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsiclouddenDVA N C E D B L O O D S TA I N P A T T E R N A NABPA'sDepositAgricultural Sign

  3. Agricultural

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsiclouddenDVA N C E D B L O O D S TA I N P A T T E R N A NABPA'sDepositAgricultural

  4. Data summary of municipal solid waste management alternatives. Volume 6, Appendix D, Pyrolysis and gasification of MSW

    SciTech Connect (OSTI)

    1992-10-01

    This Appendix summarizes information available in the open literature describing the technology and operating experierice of pyrolysis technology as applied to the management of municipal solid waste (MSW). The literature search, which emphasized the time frame of greatest activity in MSW pyrolysis (i.e., the mid-1960s to the mid-1980s), focused on the scale of application, material feedstock, technical limitations and economic considerations. Smaller scale facilities, either laboratory/research scale (< I TPD) or process development/pilot scale plants (1-20 TPD) for municipal waste and related materials (agricultural, forest residues, industrial wastes, etc.), are mentioned in the literature (275, 495). However, such data are sparse, dated, and often have limited applicability to MSW in general, and for design scale-up in particular. Therefore, greatest emphasis was placed on identifying demonstration scale (20--150 TPD) will commercial seals (> 150 TPD) studies which could be expected to provide economic, environmental, and energy data that can be scaled with possibly less risk. While the promise of pyrolysis of MSW lies in its ability to transform municipal waste into gaseous and liquid chemicals and fuel products, the major limitation is the unproven technical and economic feasibility of a large scale facility.

  5. Municipal Solid Waste (MSW) to Liquid Fuels Synthesis, Volume 1: Availability of Feedstock and Technology

    SciTech Connect (OSTI)

    Valkenburt, Corinne; Walton, Christie W.; Thompson, Becky L.; Gerber, Mark A.; Jones, Susanne B.; Stevens, Don J.

    2008-12-01

    This report investigated the potential of using municipal solid waste (MSW) to make synthesis gas (syngas) suitable for production of liquid fuels. Issues examined include: • MSW physical and chemical properties affecting its suitability as a gasifier feedstock and for liquid fuels synthesis • expected process scale required for favorable economics • the availability of MSW in quantities sufficient to meet process scale requirements • the state-of-the-art of MSW gasification technology.

  6. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Center for By-Products Utilization USE OF CLEAN-COAL ASH FOR MANAGING ASR By Zichao Wu and Tarun R College of Engineering and Applied Science THE UNIVERSITY OF WISCONSIN­MILWAUKEE #12;USE OF CLEAN-COAL ASH combustion by-products (such as clean-coal ash) from power plants. Maximum recycling of such by- products

  7. Municipal Solid Waste (MSW) to Liquid Fuels Synthesis, Volume 2: A Techno-economic Evaluation of the Production of Mixed Alcohols

    SciTech Connect (OSTI)

    Jones, Susanne B.; Zhu, Yunhua; Valkenburt, Corinne

    2009-05-01

    Biomass is a renewable energy resource that can be converted into liquid fuel suitable for transportation applications and thus help meet the Energy Independence and Security Act renewable energy goals (U.S. Congress 2007). However, biomass is not always available in sufficient quantity at a price compatible with fuels production. Municipal solid waste (MSW) on the other hand is readily available in large quantities in some communities and is considered a partially renewable feedstock. Furthermore, MSW may be available for little or no cost. This report provides a techno-economic analysis of the production of mixed alcohols from MSW and compares it to the costs for a wood based plant. In this analysis, MSW is processed into refuse derived fuel (RDF) and then gasified in a plant co-located with a landfill. The resulting syngas is then catalytically converted to mixed alcohols. At a scale of 2000 metric tons per day of RDF, and using current technology, the minimum ethanol selling price at a 10% rate of return is approximately $1.85/gallon ethanol (early 2008 $). However, favorable economics are dependent upon the toxicity characteristics of the waste streams and that a market exists for the by-product scrap metal recovered from the RDF process.

  8. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Center for By-Products Utilization USE OF CLASS F FLY ASH AND CLEAN-COAL ASH BLENDS FOR CAST OF CLASS F FLYASHAND CLEAN-COAL ASHBLENDS FOR CAST CONCRETE PRODUCTS Authors: TarunR.Naik, Director, Center,Illinois Clean Coal Institute RudolphN.Kraus, Research Associate, UWM Center forBy-Products Utilization Shiw S

  9. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    dioxide control technologies. Figure 1 shows clean coal technology benefits(2) . In 1977, the conceptCenter for By-Products Utilization CLEAN COAL BY-PRODUCTS UTILIZATION IN ROADWAY, EMBANKMENTS electricity production is from the use of coal-based technologies(1) . This production is estimated

  10. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    combustion by-products #12;3 generated by using both conventional and clean-coal technologies. A clean-coal that obtained from clean-coal technology, are not utilized in cast-concrete masonry products (bricks, blocksCenter for By-Products Utilization RECENT ADVANCES IN RECYCLING CLEAN- COAL ASH By Tarun R. Naik

  11. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Center for By-Products Utilization DRAFT REPORT CARBON DIOXIDE SEQUESTRATION IN CEMENTITIOUS-MILWAUKEE #12;CARBON DIOXIDE SEQUESTRATION IN CEMENTITIOUS PRODUCTS Progress Report by Tarun R. Naik, Rakesh of Carbon Dioxide Sequestration Technologies

  12. Determining the Impact of MSW as a Feedstock Blending Agent Presentati...

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

    screen additional MSW blends with other terrestrial feedstocks, specifically pulp and paper mill residuals and dedicated energy crops, that meet the 80ton cost targets -...

  13. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    ­ Milwaukee, Milwaukee, WI and Ronald H. Carty Director Illinois Clean Coal Institute Carterville, IL ABSTRACT, Naik and Singh [16] summarized various applications of fly ash generated from conventional and clean coal technologies. Uses of coal combustion by- products can be categorized into three classes: high-volum

  14. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Center for By-Products Utilization HIGH-STRENGTH HVFA CONCRETE CONTAINING CLEAN COAL ASH By Tarun R #12;1 HIGH-STRENGTH HVFA CONCRETE CONTAINING CLEAN COAL ASH By Tarun R. Naik, Shiw S. Singh, and Bruce for manufacture of cement-based products using ashes generated from combustion of high-sulfur coals. A clean coal

  15. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Center for By-Products Utilization USE OF CLEAN COAL ASH AS SETTING TIME REGULATOR IN PORTLAND OF WISCONSIN ­ MILWAUKEE #12;2 Use of Clean Coal Ash as Setting Time Regulator in Portland Cement by Zichao Wu as setting time regulator for portland cement production. In this paper a source of clean coal ash (CCA

  16. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Center for By-Products Utilization CHARACTERIZATION AND APPLICATION OF CLASSF FLY ASHCOAL AND CLEAN-COAL #12;-1- CHARACTERIZATION AND APPLICATION OF CLASSF FLYASHCOAL AND CLEAN-COAL ASHFOR CEMENT -Milwaukee (UWM) Daniel D.Banerjee, Project Manager,Illinois Clean Coal Institute RudolphN.Kraus, Research

  17. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    CONTAINING CLEAN-COAL ASH AND CLASS F FLY ASH By Tarun R. Naik, Rudolph N. Kraus, Rafat Siddique of HVFA Concrete Containing Clean-Coal Ash and Class F Fly Ash By Tarun R. Naik Director, UWM Center for By-Products Utilization and Francois Botha Project Manager, Illinois Clean Coal Institute Synopsis

  18. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Center for By-Products Utilization CARBON DIOXIDE SEQUESTRATION IN NO-FINES CONCRETE By Tarun R;CARBON DIOXIDE SEQUESTRATION IN NO-FINES CONCRETE ABSTRACT By Tarun, R. Naik, Yoon-moon Chun, Rudolph N. Kraus, and Fethullah Canpolat This paper presents a detailed experimental study on the sequestration

  19. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    flue gas. Detailed results are presented. Keywords: carbon dioxide sequestration, carbonation, carbonCenter for By-Products Utilization CO2 SEQUESTRATION IN FOAMED CONTROLLED LOW STRENGTH MATERIALS #12;1 CO2 SEQUESTRATION IN FOAMED CONTROLLED LOW STRENGTH MATERIALS by Tarun R. Naik, Rudolph N. Kraus

  20. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    of coal in conventional and/ or advanced clean coal technology combustors. These include fly ash, bottom ash, boiler slag, and flue gas desulfurization (FGD) by-products from advanced clean coal technology clean coal technology combustors. Over 60% of the CCBs are generated as fly ash. An estimate

  1. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    clean coal technology, are not extensively utilized in the cast concrete masonry products (bricks both conventional and clean coal technologies. A clean coal ash is defined as the ash derived from SO2Center for By-Products Utilization USE OF CLASS F FLY ASH AND CLEAN-COAL ASH BLENDS FOR CAST

  2. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Issued to the Illinois Clean Coal Institute For Project 02-1/3.1D-2 Department of Civil Engineering of technology and market development for controlled low-strength material (CLSM) slurry using Illinois coal ashCenter for By-Products Utilization IMPLEMENTATION OF FLOWABLE SLURRY TECHNOLOGY IN ILLINOIS

  3. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    wood with supplementary fuels such as coal, oil, natural gas, and coke by pulp and paper mills and wood, knots, chips, etc. with other supplementary fuels such as coal, oil, natural gas, and coke to generateCenter for By-Products Utilization DEVELOPMENT OF CLSM USING COAL ASH AND WOOD ASH, A SOURCE OF NEW

  4. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    in a combination with a number of fuels including coal, petroleum coke, natural gas, etc. In the mid 1990s, the unit was firing a combination of coal and petroleum coke to generate energy. It has been established;1 PROJECT 1 - COAL COMBUSTION BY-PRODUCTS: CHARACTERIZATION AND USE OPTIONS Introduction An AFBC system

  5. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    with supplementary fuels such as coal, oil, natural gas, and coke by pulp and paper mills and wood, such as bark, twigs, knots, chips, etc. with other supplementary fuels such as coal, oil, natural gas, and cokeCenter for By-Products Utilization CLSM CONTAINING MIXTURES OF COAL ASH AND A NEW POZZOLANIC

  6. An overview of renewable energy utilization from municipal solid waste (MSW) incineration in Taiwan

    E-Print Network [OSTI]

    Columbia University

    An overview of renewable energy utilization from municipal solid waste (MSW) incineration in Taiwan by imported fuels. In this regard, renewable energy like waste-to-energy is become attractive. The objective, incineration treatment and its energy utilization status. The energy policy relating to MSW-to-energy is also

  7. Global MSW Generation in 2007 estimated at two billion tons Global Waste Management Market Assessment 2007, Key Note Publications Ltd ,

    E-Print Network [OSTI]

    Columbia University

    Global MSW Generation in 2007 estimated at two billion tons Global Waste Management Market analyses the global waste market, with particular reference to municipal solid waste (MSW). Key Note. Industrial waste generally has a greater tonnage than MSW, but its management is the responsibility

  8. A hybrid procedure for MSW generation forecasting at multiple time scales in Xiamen City, China

    SciTech Connect (OSTI)

    Xu, Lilai; Gao, Peiqing; Cui, Shenghui; Liu, Chun

    2013-06-15

    Highlights: ? We propose a hybrid model that combines seasonal SARIMA model and grey system theory. ? The model is robust at multiple time scales with the anticipated accuracy. ? At month-scale, the SARIMA model shows good representation for monthly MSW generation. ? At medium-term time scale, grey relational analysis could yield the MSW generation. ? At long-term time scale, GM (1, 1) provides a basic scenario of MSW generation. - Abstract: Accurate forecasting of municipal solid waste (MSW) generation is crucial and fundamental for the planning, operation and optimization of any MSW management system. Comprehensive information on waste generation for month-scale, medium-term and long-term time scales is especially needed, considering the necessity of MSW management upgrade facing many developing countries. Several existing models are available but of little use in forecasting MSW generation at multiple time scales. The goal of this study is to propose a hybrid model that combines the seasonal autoregressive integrated moving average (SARIMA) model and grey system theory to forecast MSW generation at multiple time scales without needing to consider other variables such as demographics and socioeconomic factors. To demonstrate its applicability, a case study of Xiamen City, China was performed. Results show that the model is robust enough to fit and forecast seasonal and annual dynamics of MSW generation at month-scale, medium- and long-term time scales with the desired accuracy. In the month-scale, MSW generation in Xiamen City will peak at 132.2 thousand tonnes in July 2015 – 1.5 times the volume in July 2010. In the medium term, annual MSW generation will increase to 1518.1 thousand tonnes by 2015 at an average growth rate of 10%. In the long term, a large volume of MSW will be output annually and will increase to 2486.3 thousand tonnes by 2020 – 2.5 times the value for 2010. The hybrid model proposed in this paper can enable decision makers to develop integrated policies and measures for waste management over the long term.

  9. 2014 ENERGY AND ECONOMIC VALUE OF MUNICIPAL SOLID WASTE (MSW) AND NON-RECYCLED PLASTICS (NRP)

    E-Print Network [OSTI]

    Columbia University

    1 2014 ENERGY AND ECONOMIC VALUE OF MUNICIPAL SOLID WASTE (MSW) AND NON-RECYCLED PLASTICS) AND NON-RECYCLED PLASTICS (NRP) CURRENTLY LANDFILLED IN THE FIFTY STATES EXECUTIVE (EEC) Report to the Plastics Division of the American Chemistry Council

  10. Oklahoma Agriculture Agriculture

    E-Print Network [OSTI]

    Veiga, Pedro Manuel Barbosa

    Oklahoma Agriculture Agriculture #12;Oklahoma Agriculture 2011Oklahoma Agriculture 2011 Oklahoma well-being of our communities and the counties in which they are located. Oklahoma State University Resources Oklahoma State University #12;Farm Operations · 86,600 farms; 4th in the nation · Average age

  11. Solar Grade Silicon from Agricultural By-products

    SciTech Connect (OSTI)

    Richard M. Laine

    2012-08-20

    In this project, Mayaterials developed a low cost, low energy and low temperature method of purifying rice hull ash to high purity (5-6Ns) and converting it by carbothermal reduction to solar grade quality silicon (Sipv) using a self-designed and built electric arc furnace (EAF). Outside evaluation of our process by an independent engineering firm confirms that our technology greatly lowers estimated operating expenses (OPEX) to $5/kg and capital expenses (CAPEX) to $24/kg for Sipv production, which is well below best-in-class plants using a Siemens process approach (OPEX of 14/kg and CAPEX of $87/kg, respectively). The primary limiting factor in the widespread use of photovoltaic (PV) cells is the high cost of manufacturing, compared to more traditional sources to reach 6 g Sipv/watt (with averages closer to 8+g/watt). In 2008, the spot price of Sipv rose to $450/kg. While prices have since dropped to a more reasonable $25/kg; this low price level is not sustainable, meaning the longer-term price will likely return to $35/kg. The 6-8 g Si/watt implies that the Sipv used in a module will cost $0.21-0.28/watt for the best producers (45% of the cost of a traditional solar panel), a major improvement from the cost/wafer driven by the $50/kg Si costs of early 2011, but still a major hindrance in fulfilling DOE goal of lowering the cost of solar energy below $1/watt. The solar cell industry has grown by 40% yearly for the past eight years, increasing the demand for Sipv. As such, future solar silicon price spikes are expected in the next few years. Although industry has invested billions of dollars to meet this ever-increasing demand, the technology to produce Sipv remains largely unchanged requiring the energy intensive, and chlorine dependent Siemens process or variations thereof. While huge improvements have been made, current state-of-the-art industrial plant still use 65 kWh/kg of silicon purified. Our technology offers a key distinction to other technologies as it starts one step upstream from all other Sipv production efforts. Our process starts by producing high purity SiO2/C feedstocks from which Sipv can be produced in a single, chlorine free, final EAF step. Specifically, our unique technology, and the resultant SiO2/C product can serve as high purity feedstocks to existing metallurgical silicon (Simet) producers, allowing them to generate Sipv with existing US manufacturing infrastructure, reducing the overall capital and commissioning schedule. Our low energy, low CAPEX and OPEX process purifies the silica and carbon present in rice hull ash (RHA) at low temperatures (< 200C) to produce high purity (5-6 Ns) feedstock for production of Sipv using furnaces similar to those used to produce Simet. During the course of this project we partnered with Wadham Energy LP (Wadham), who burns 220k ton of rice hulls (RH)/yr generating 200 GWh of electricity/yr and >30k ton/yr RHA. The power generation step produces much more energy (42 kWh/kg of final silicon produced) than required to purify the RHA (5 kWh/kg of Sipv, compared to 65 kWh/kg noted above. Biogenic silica offers three very important foundations for producing high purity silicon. First, wastes from silica accumulating plants, such as rice, corn, many grasses, algae and grains, contain very reactive, amorphous silica from which impurities are easily removed. Second, plants take up only a limited set of, and minimal quantities of the heavy metals present in nature, meaning fewer minerals must be removed. Third, biomass combustion generates a product with intrinsic residual carbon, mixed at nanometer length scales with the SiO2. RHA is 80-90 wt% high surface area (20 m2/g), amorphous SiO2 with some simple mineral content mixed intimately with 5-15 wt% carbon. The mineral content is easily removed by low cost, acid washes using Mayaterials IP, leading to purified rice hull ash (RHAclean) at up to 6N purity. This highly reactive silica is partially extracted from RHAclean at 200 C in an environmentally benign process to adjust SiO2:C ratios to those needed in EA

  12. Generation!and!Disposition!of!Municipal!Solid!Waste! (MSW)!in!the!United!States!A!National!Survey!

    E-Print Network [OSTI]

    Columbia University

    of solid wastes and advance sustainable waste management in the U.S. to the level of several leading! 1! ! Generation!and!Disposition!of!Municipal!Solid!Waste! (MSW on Municipal Solid Waste (MSW) Generation and Disposition in the U.S., in collaboration with Ms. Nora Goldstein

  13. Three-Neutrino Mixing and Combined Vacuum Oscillations and MSW Transitions of Solar Neutrinos

    E-Print Network [OSTI]

    Q. Y. Liu; S. T. Petcov

    1997-02-22

    Assuming three flavour neutrino mixing takes place in vacuum, we investigate the possibility that the solar nu_e take part in MSW transitions in the Sun due to Delta m^2_{31} from 10^{-7} eV^2 to 10^{-4} eV^2, followed by long wave length vacuum oscillations on the way to the Earth, triggered by Delta m^2_{21} (or Delta m^2_{32}) from 10^{-12} eV^2 to 10^{-10} eV^2, Delta m^2_{31} and Delta m^2_{21} (Delta m^2_{32}) being the corresponding neutrino mass squared differences. The solar nu_e survival probability is shown to be described in this case by a simple analytic expression. Depending on whether the vacuum oscillations are due to Delta m^2_{21} or Delta m^2_{32} there are two very different types of interplay between the MSW transitions and the vacuum oscillations of the solar nu_e. Performing an analysis of the most recently published solar neutrino data we have found several qualitatively new solutions of the solar neutrino problem of the hybrid MSW transitions + vacuum oscillations type. The solutions differ in the way the pp, 7Be and 8B neutrino fluxes are affected by the transitions in the Sun and the oscillations in vacuum. The specific features of the new solutions are discussed.

  14. Three-Neutrino Mixing and Combined Vacuum Oscillations and MSW Transitions of Solar Neutrinos

    E-Print Network [OSTI]

    Liu, Q Y

    1997-01-01

    Assuming three flavour neutrino mixing takes place in vacuum, we investigate the possibility that the solar nu_e take part in MSW transitions in the Sun due to Delta m^2_{31} from 10^{-7} eV^2 to 10^{-4} eV^2, followed by long wave length vacuum oscillations on the way to the Earth, triggered by Delta m^2_{21} (or Delta m^2_{32}) from 10^{-12} eV^2 to 10^{-10} eV^2, Delta m^2_{31} and Delta m^2_{21} (Delta m^2_{32}) being the corresponding neutrino mass squared differences. The solar nu_e survival probability is shown to be described in this case by a simple analytic expression. Depending on whether the vacuum oscillations are due to Delta m^2_{21} or Delta m^2_{32} there are two very different types of interplay between the MSW transitions and the vacuum oscillations of the solar nu_e. Performing an analysis of the most recently published solar neutrino data we have found several qualitatively new solutions of the solar neutrino problem of the hybrid MSW transitions + vacuum oscillations type. The solutions ...

  15. Hybrid MSW + VO Solution of the Solar Neutrino Problem in String-Motivated Unified Theories

    E-Print Network [OSTI]

    Allanach, Benjamin C; Petcov, S T

    1998-01-01

    It is shown that the hybrid MSW + VO solution of the solar neutrino problem, according to which the solar nu_e undergo matter-enhanced transitions into nu_mu, nu_tau in the Sun followed by long wave length (about 1.5 10^8 km) nu_e -> nu_mu, nu_tau oscillations in vacuum between the Sun and the Earth, can occur naturally in string-motivated grand unified theories. We consider the supersymmetric version of a string-type SU(4)xSU(2)_LxSU(2)_R theory with U(1)_X family symmetry, which was shown to successfully describe the charged fermion masses and the quark mixing, and extend the earlier fermion mass analysis to the neutrino sector. We show that the four oscillation parameters Delta m_31^2, Delta m_21^2 and sin^2 2 theta_12, sin^2 2 theta_13, characterising the combined matter-enhanced transitions and vacuum oscillations of the solar nu_e, naturally get values in the ranges of the hybrid MSW + VO solutions found recently.

  16. Hybrid MSW + VO Solution of the Solar Neutrino Problem in String-Motivated Unified Theories

    E-Print Network [OSTI]

    B. C. Allanach; G. K. Leontaris; S. T. Petcov

    1997-12-19

    It is shown that the hybrid MSW + VO solution of the solar neutrino problem, according to which the solar nu_e undergo matter-enhanced transitions into nu_mu, nu_tau in the Sun followed by long wave length (about 1.5 10^8 km) nu_e -> nu_mu, nu_tau oscillations in vacuum between the Sun and the Earth, can occur naturally in string-motivated grand unified theories. We consider the supersymmetric version of a string-type SU(4)xSU(2)_LxSU(2)_R theory with U(1)_X family symmetry, which was shown to successfully describe the charged fermion masses and the quark mixing, and extend the earlier fermion mass analysis to the neutrino sector. We show that the four oscillation parameters Delta m_31^2, Delta m_21^2 and sin^2 2 theta_12, sin^2 2 theta_13, characterising the combined matter-enhanced transitions and vacuum oscillations of the solar nu_e, naturally get values in the ranges of the hybrid MSW + VO solutions found recently.

  17. Generation!and!Disposition!of!Municipal!Solid!Waste! (MSW)!in!the!United!States!A!National!Survey!

    E-Print Network [OSTI]

    Columbia University

    of solid wastes and advance sustainable waste management in the U.S. to the level of several leading! 1! ! Generation!and!Disposition!of!Municipal!Solid!Waste! (MSW on data provided by the waste management agencies of the fifty states. The SOG survey was not carried out

  18. Public perception of odour and environmental pollution attributed to MSW treatment and disposal facilities: A case study

    SciTech Connect (OSTI)

    De Feo, Giovanni; De Gisi, Sabino; Williams, Ian D.

    2013-04-15

    Highlights: ? Effects of closing MSW facilities on perception of odour and pollution studied. ? Residents’ perception of odour nuisance considerably diminished post closure. ? Odour perception showed an association with distance from MSW facilities. ? Media coverage increased knowledge about MSW facilities and how they operate. ? Economic compensation possibly affected residents’ views and concerns. - Abstract: If residents’ perceptions, concerns and attitudes towards waste management facilities are either not well understood or underestimated, people can produce strong opposition that may include protest demonstrations and violent conflicts such as those experienced in the Campania Region of Italy. The aim of this study was to verify the effects of the closure of solid waste treatment and disposal facilities (two landfills and one RDF production plant) on public perception of odour and environmental pollution. The study took place in four villages in Southern Italy. Identical questionnaires were administered to residents during 2003 and after the closure of the facilities occurred in 2008. The residents’ perception of odour nuisance considerably diminished between 2003 and 2009 for the nearest villages, with odour perception showing an association with distance from the facilities. Post closure, residents had difficulty in identifying the type of smell due to the decrease in odour level. During both surveys, older residents reported most concern about the potentially adverse health impacts of long-term exposure to odours from MSW facilities. However, although awareness of MSW facilities and concern about potentially adverse health impacts varied according to the characteristics of residents in 2003, substantial media coverage produced an equalisation effect and increased knowledge about the type of facilities and how they operated. It is possible that residents of the village nearest to the facilities reported lower awareness of and concern about odour and environmental pollution because the municipality received economic compensation for their presence.

  19. A multi-objective programming model for assessment the GHG emissions in MSW management

    SciTech Connect (OSTI)

    Mavrotas, George; Skoulaxinou, Sotiria; Gakis, Nikos; Katsouros, Vassilis; Georgopoulou, Elena

    2013-09-15

    Highlights: • The multi-objective multi-period optimization model. • The solution approach for the generation of the Pareto front with mathematical programming. • The very detailed description of the model (decision variables, parameters, equations). • The use of IPCC 2006 guidelines for landfill emissions (first order decay model) in the mathematical programming formulation. - Abstract: In this study a multi-objective mathematical programming model is developed for taking into account GHG emissions for Municipal Solid Waste (MSW) management. Mathematical programming models are often used for structure, design and operational optimization of various systems (energy, supply chain, processes, etc.). The last twenty years they are used all the more often in Municipal Solid Waste (MSW) management in order to provide optimal solutions with the cost objective being the usual driver of the optimization. In our work we consider the GHG emissions as an additional criterion, aiming at a multi-objective approach. The Pareto front (Cost vs. GHG emissions) of the system is generated using an appropriate multi-objective method. This information is essential to the decision maker because he can explore the trade-offs in the Pareto curve and select his most preferred among the Pareto optimal solutions. In the present work a detailed multi-objective, multi-period mathematical programming model is developed in order to describe the waste management problem. Apart from the bi-objective approach, the major innovations of the model are (1) the detailed modeling considering 34 materials and 42 technologies, (2) the detailed calculation of the energy content of the various streams based on the detailed material balances, and (3) the incorporation of the IPCC guidelines for the CH{sub 4} generated in the landfills (first order decay model). The equations of the model are described in full detail. Finally, the whole approach is illustrated with a case study referring to the application of the model in a Greek region.

  20. Land application uses for dry FGD by-products

    SciTech Connect (OSTI)

    Bigham, J.; Dick, W.; Forster, L.; Hitzhusen, F.; McCoy, E.; Stehouwer, R.; Traina, S.; Wolfe, W. ); Haefner, R. . Water Resources Div.)

    1993-04-01

    The 1990 amendments to the Clean Air Act have spurred the development of flue gas desulfurization (FGD) processes, several of which produce a dry, solid by-product material consisting of excess sorbent, reaction products containing sulfates and sulfites, and coal fly ash. Presently FGD by-product materials are treated as solid wastes and must be landfilled. However, landfill sites are becoming more scarce and tipping fees are constantly increasing. It is, therefore, highly desirable to find beneficial reuses for these materials provided the environmental impacts are minimal and socially acceptable. Phase 1 results of a 4 and 1/2 year study to demonstrate large volume beneficial uses of FGD by-products are reported. The purpose of the Phase 1 portion of the project was to characterize the chemical, physical, mineralogical and engineering properties of the FGD by-product materials obtained from various FGD technologies being developed in the state of Ohio. Phase 1 also involved the collection of baseline economic data related to the beneficial reuse of these FGD materials. A total of 58 samples were collected and analyzed. In summary Phase 1 results revealed that FGD by-product materials are essentially coal fly ash materials diluted with unreacted sorbent and reaction products. High volume beneficial reuses will depend on the economics of their substituting for existing materials for various types of applications (e.g. as an agricultural liming material, soil borrow for highway embankment construction, and reclamation of active and abandoned surface coal mines). Environmental constraints to the beneficial reuse of dry FGD byproduct materials, based on laboratory and leachate studies, seem to be less than for coal fly ash.

  1. Individuals Agricultural

    E-Print Network [OSTI]

    Hall, Sharon J.

    , with the highest density in the first year, and no obvious differences between the second and the third year. We in the first year, and the lowest in the third year Though taxa diversity was lower in the third year Yards Mesic Yards Year Yea r 321 8 10 12 14 16 18 20 Agricultural Desert Parks Desert Remnants

  2. The Composition of Rice By-products

    E-Print Network [OSTI]

    Fraps, G. S. (George Stronach)

    1904-01-01

    STATION AGRICULTURAL AND MECHANICAL COLLEGE OF TEXAS W. B. BIZZELL, President BULL -- -7 .ETIN NO. 291 FEBRUARY, 1922 DIVISION OF CHEMISTRY DIGESTION EXPERIMENTS B. YOUNGBLOOD, DIRECTOR CO_LTJ3GE STATION, BRAZOS COUNTY, TEXAS STATION... ......................... ................. Digestible protein : 5 Productive value ............................................ 5 Vitamines .................................................. 6 ....................................... Digestion experiments 6...

  3. Emission of volatile sulfur compounds during composting of municipal solid waste (MSW)

    SciTech Connect (OSTI)

    Zhang, Hongyu; Schuchardt, Frank; Li, Guoxue; Yang, Jinbing; Yang, Qingyuan

    2013-04-15

    Highlights: ? We compare the volatile sulfur compounds (VSCs) emissions during three types of municipal solid wastes (MSWs) composting. ? The VSCs released from the kitchen waste composting was significantly higher than that from 15–80 mm fraction of MSW. ? Among the five VSCs, H{sub 2}S was the most abundant compound with 39.0–43.0% of total VSCs released. ? Addition of 20% cornstalks could significantly reduce the VSCs emissions during kitchen waste composting. - Abstract: Volatile sulfur compounds (VSCs) are the main source for malodor from composting plants. In this study, the VSCs generated from composting of 15–80 mm municipal solid waste (T0), kitchen waste (T1) and kitchen waste mixed dry cornstalks (T2) were measured in 60 L reactors with forced aeration for a period of 30 days. The VSCs detected in all treatments were hydrogen sulfide (H{sub 2}S), methyl mercaptan (MM), dimethyl sulfide (DMS), carbon bisulfide (CS{sub 2}) and dimethyl disulfide (DMDS). Over 90% of the VSCs emissions occurred during the first 15 days, and reached their peak values at days 4–7. The emission profiles of five VSCs species were significantly correlated with internal materials temperature and outlet O{sub 2} concentration (p < 0.05). Total emissions of the VSCs were 216.1, 379.3 and 126.0 mg kg{sup ?1} (dry matter) for T0, T1 and T2, respectively. Among the five VSCs, H{sub 2}S was the most abundant compound with 39.0–43.0% of total VSCs released. Composting of kitchen waste from separate collection posed a negative influence on the VSC and leachate production because of its high moisture content. An addition of dry cornstalks at a mixing ratio of 4:1 (wet weight) could significantly reduce the VSCs emissions and avoid leachate. Compared to pure kitchen waste, VSCs were reduced 66.8%.

  4. Factors affecting agricultural journalists and agricultural communicators 

    E-Print Network [OSTI]

    Chenault, Edith Anne

    2009-05-15

    Agricultural journalism and agricultural communication have been researched in depth, identifying job skills, job satisfaction, educational backgrounds, and curriculum issues. However, a study examining the spheres ...

  5. CCA-Treated wood disposed in landfills and life-cycle trade-offs with waste-to-energy and MSW landfill disposal

    E-Print Network [OSTI]

    Florida, University of

    and remodeling projects. CCA-treated wood as a solid waste is managed in various ways throughout the world of CCA-treated wood, it has been relatively difficult to manage as a solid waste. Under US EPA and municipal solid waste (MSW), has been found to increase arsenic and chromium concentrations in leachate

  6. future science group 133ISSN 1758-300410.4155/CMT.12.11 2012 Future Science Ltd Municipal solid waste (MSW) is a ubiquitous byprod-

    E-Print Network [OSTI]

    Jackson, Robert B.

    state. We then calculate the energy penalty and cost of CO2 capture from t [101]. Landfills also contain considerable unused energy in the form of MSW. Even when landfill-gas-to-energy- monly known as waste-to-energy (WTE). This method reduces the land requirement for waste disposal

  7. Agricultural and Food Sciences

    E-Print Network [OSTI]

    Faculty of Agricultural and Food Sciences (FAFS) #12;86 Faculty of Agricultural and Food Sciences (FAFS) Undergraduate Catalogue 2014­15 Faculty of Agricultural and Food Sciences (FAFS) Officers in agriculture was initiated in 1956. #12;87Faculty of Agricultural and Food Sciences (FAFS) Undergraduate

  8. Agriculture, technology, and conflict 

    E-Print Network [OSTI]

    Zilverberg, Cody John

    2009-05-15

    Conflict and agriculture have a long, shared history. The purpose of this research is to look at the relationships between agriculture, agricultural technologies, and conflict during current and recent conflicts, large scale and localized...

  9. 1. AGRICULTURE BUILDING 2. AGRICULTURE GREENHOUSE

    E-Print Network [OSTI]

    Hubbard, Keith

    1. AGRICULTURE BUILDING 2. AGRICULTURE GREENHOUSE 3. AGRICULTURE MECHANICS SHOP 4. ALUMNI ASSOCIATION (TRACIE D. PEARMAN) 5. APARTMENTS (UNIVERSITY WOODS) 6. ART BUILDING 7. ART STUDIO 8. AUSTIN BUILDING 9. BIOLOGY GREENHOUSE 10. BOYNTON BUILDING 11. BUSINESS BUILDING (R. E. MCGEE) 12. CHEMISTRY

  10. WASTE/BY-PRODUCT HYDROGEN DOE/DOD Workshop

    E-Print Network [OSTI]

    ; 6 Waste/Byproduct HydrogenWaste/By product Hydrogen Waste H2 sources include: Waste biomass: biogas Waste/Byproduct Hydrogen Waste/By product Hydrogen Fuel FlexibilityFuel Flexibility Biogas: generated

  11. Land application uses for dry FGD by-products, Phase 1 report

    SciTech Connect (OSTI)

    Bigham, J.; Dick, W.; Forster, L.; Hitzhusen, F.; McCoy, E.; Stehouwer, R.; Traina, S.; Wolfe, W.

    1993-04-01

    The 1990 amendments to the Clean Air Act have spurred the development of flue gas desulfurization (FGD) processes, several of which produce a dry, solid by-product material consisting of excess sorbent, reaction products containing sulfates and sulfites, and coal fly ash. FGD by-product materials are treated as solid wastes and must be landfilled. It is highly desirable to find beneficial reuses for these materials provided the environmental impacts are minimal and socially acceptable. Phase 1 results of a 4 and 1/2 year study to demonstrate large volume beneficial uses of FGD by-products are reported. The purpose of the Phase 1 portion of the project was to characterize the chemical, physical, mineralogical and engineering properties of the FGD by-product materials obtained from various FGD technologies being developed in the state of Ohio. Phase 1 also involved the collection of baseline economic data related to the beneficial reuse of these FGD materials. A total of 58 samples were collected and analyzed. The results indicated the chemical composition of the FGD by-product materials were dominated by Ca, S, Al, and Si. Many of the elements regulated by the US Environmental Protection Agency reside primarily in the fly ash. Phase 1 results revealed that FGD by-product materials are essentially coal fly ash materials diluted with unreacted sorbent and reaction products. High volume beneficial reuses will depend on the economics of their substituting for existing materials for various types of applications (e.g. as an agricultural liming material, soil borrow for highway embankment construction, and reclamation of active and abandoned surface coal mines). Environmental constraints to the beneficial reuse of dry FGD by-product materials, based on laboratory and leachate studies, seem to be less than for coal fly ash.

  12. Land application uses for dry FGD by-products. Phase 2 report

    SciTech Connect (OSTI)

    Stehouwer, R.; Dick, W.; Bigham, J.

    1996-03-01

    A study was initiated in December 1990 to demonstrate large volume beneficial uses of flue gas desulfurization (FGD) by-products. A Phase 1 report provided results of an extensive characterization of chemical, physical, mineralogical and engineering properties of 58 dry FGD by-product samples. The Phase 1 report concluded that high volume beneficial reuses will depend on the economics related to their ability to substitute for existing materials for various types of applications (e.g. as an agricultural liming material, soil borrow for highway embankment construction, and reclamation of active and abandoned surface coal mine lands). Phase 2 objectives were (1) to conduct laboratory and greenhouse studies of FGD and soil (spoil) mixtures for agronomic and engineering applications, (2) to initiate field studies related to high volume agronomic and engineering uses, and (3) to develop the basic methodological framework for estimation of the financial and economic costs and benefits to society of several FGD reuse options and to make some preliminary runs of economic models. High volume beneficial reuses of dry FGD by-products have been successfully demonstrated. Adverse environmental impacts have been negligible. Although few sources of dry FGD by-products currently exist in Ohio and the United States there is potential for smaller coal-fired facilities to adopt S0{sub 2} scrubbing technologies that produce dry FGD material. Also much of what we have learned from studies on dry FGD by-products is applicable to the more prevalent wet FGD by-products. The adaptation of the technologies demonstrated in this project seem to be not only limited by economic constraints, but even more so, by the need to create awareness of the market potential of using these FGD by-products.

  13. Advanced Gasification By-Product Utilization

    SciTech Connect (OSTI)

    Rodney Andrews; Aurora Rubel; Jack Groppo; Brock Marrs; Ari Geertsema; Frank Huggins; M. Mercedes Maroto-Valer; Brandie M. Markley; Zhe Lu; Harold Schobert

    2006-08-31

    With the passing of legislation designed to permanently cap and reduce mercury emissions from coal-fired utilities, it is more important than ever to develop and improve upon methods of controlling mercury emissions. One promising technique is carbon sorbent injection into the flue gas of the coal-fired power plant. Currently, this technology is very expensive as costly commercially activated carbons are used as sorbents. There is also a significant lack of understanding of the interaction between mercury vapor and the carbon sorbent, which adds to the difficulty of predicting the amount of sorbent needed for specific plant configurations. Due to its inherent porosity and adsorption properties as well as on-site availability, carbons derived from gasifiers are potential mercury sorbent candidates. Furthermore, because of the increasing restricted use of landfilling, the coal industry is very interested in finding uses for these materials as an alternative to the current disposal practice. The results of laboratory investigations and supporting technical assessments conducted under DOE Subcontract No. DE-FG26-03NT41795 are reported. This contract was with the University of Kentucky Research Foundation, which supports work with the University of Kentucky Center for Applied Energy Research and The Pennsylvania State University Energy Institute. The worked described was part of a project entitled ''Advanced Gasification By-Product Utilization''. This work involved the development of technologies for the separation and characterization of coal gasification slags from operating gasification units, activation of these materials to increase mercury and nitrogen oxide capture efficiency, assessment of these materials as sorbents for mercury and nitrogen oxides, assessment of the potential for leaching of Hg captured by the carbons, analysis of the slags for cement applications, and characterization of these materials for use as polymer fillers. The objectives of this collaborative effort between the University of Kentucky Center for Applied Energy Research (CAER), The Pennsylvania State University Energy Institute, and industry collaborators supplying gasifier char samples were to investigate the potential use of gasifier slag carbons as a source of low cost sorbent for Hg and NOX capture from combustion flue gas, concrete applications, polymer fillers and as a source of activated carbons. Primary objectives were to determine the relationship of surface area, pore size, pore size distribution, and mineral content on Hg storage of gasifier carbons and to define the site of Hg capture. The ability of gasifier slag carbon to capture NOX and the effect of NOX on Hg adsorption were goals. Secondary goals were the determination of the potential for use of the slags for cement and filler applications. Since gasifier chars have already gone through a devolatilization process in a reducing atmosphere in the gasifier, they only required to be activated to be used as activated carbons. Therefore, the principal objective of the work at PSU was to characterize and utilize gasification slag carbons for the production of activated carbons and other carbon fillers. Tests for the Hg and NOX adsorption potential of these activated gasifier carbons were performed at the CAER. During the course of this project, gasifier slag samples chemically and physically characterized at UK were supplied to PSU who also characterized the samples for sorption characteristics and independently tested for Hg-capture. At the CAER as-received slags were tested for Hg and NOX adsorption. The most promising of these were activated chemically. The PSU group applied thermal and steam activation to a representative group of the gasifier slag samples separated by particle sizes. The activated samples were tested at UK for Hg-sorption and NOX capture and the most promising Hg adsorbers were tested for Hg capture in a simulated flue gas. Both UK and PSU tested the use of the gasifier slag samples as fillers. The CAER analyzed the slags for possible use in cement applications

  14. Roadmap for Agriculture

    E-Print Network [OSTI]

    Buckel, Jeffrey A.

    A Science Roadmap for Food and Agriculture A Science Roadmap for Food and Agriculture Prepared and Policy (ESCOP)-- Science and Technology Committee November 2010 #12;2 pA Science Roadmap for Food and Agriculture #12;A Science Roadmap for Food and Agriculture p i About this Publication To reference

  15. A methodology for optimal MSW management, with an application in the waste transportation of Attica Region, Greece

    SciTech Connect (OSTI)

    Economopoulou, M.A.; Economopoulou, A.A.; Economopoulos, A.P.

    2013-11-15

    Highlights: • A two-step (strategic and detailed optimal planning) methodology is used for solving complex MSW management problems. • A software package is outlined, which can be used for generating detailed optimal plans. • Sensitivity analysis compares alternative scenarios that address objections and/or wishes of local communities. • A case study shows the application of the above procedure in practice and demonstrates the results and benefits obtained. - Abstract: The paper describes a software system capable of formulating alternative optimal Municipal Solid Wastes (MSWs) management plans, each of which meets a set of constraints that may reflect selected objections and/or wishes of local communities. The objective function to be minimized in each plan is the sum of the annualized capital investment and annual operating cost of all transportation, treatment and final disposal operations involved, taking into consideration the possible income from the sale of products and any other financial incentives or disincentives that may exist. For each plan formulated, the system generates several reports that define the plan, analyze its cost elements and yield an indicative profile of selected types of installations, as well as data files that facilitate the geographic representation of the optimal solution in maps through the use of GIS. A number of these reports compare the technical and economic data from all scenarios considered at the study area, municipality and installation level constituting in effect sensitivity analysis. The generation of alternative plans offers local authorities the opportunity of choice and the results of the sensitivity analysis allow them to choose wisely and with consensus. The paper presents also an application of this software system in the capital Region of Attica in Greece, for the purpose of developing an optimal waste transportation system in line with its approved waste management plan. The formulated plan was able to: (a) serve 113 Municipalities and Communities that generate nearly 2 million t/y of comingled MSW with distinctly different waste collection patterns, (b) take into consideration several existing waste transfer stations (WTS) and optimize their use within the overall plan, (c) select the most appropriate sites among the potentially suitable (new and in use) ones, (d) generate the optimal profile of each WTS proposed, and (e) perform sensitivity analysis so as to define the impact of selected sets of constraints (limitations in the availability of sites and in the capacity of their installations) on the design and cost of the ensuing optimal waste transfer system. The results show that optimal planning offers significant economic savings to municipalities, while reducing at the same time the present levels of traffic, fuel consumptions and air emissions in the congested Athens basin.

  16. Roadmap for Agriculture

    E-Print Network [OSTI]

    Tullos, Desiree

    A Science Roadmap for Agriculture Prepared by the National Association of State Universities Force on Building a Science Roadmap #12;#12;A Science Roadmap for Agriculture Prepared by the National on Organization and Policy (ESCOP) Task Force on Building a Science Roadmap for Agriculture NOVEMBER 2001 #12

  17. USDA Agricultural Conservation Easement Program

    Broader source: Energy.gov [DOE]

    The U.S. Department of Agriculture's (USDA's) Agricultural Conservation Easement Program (ACEP) provides financial and technical assistance to help conserve agricultural lands, wetlands, and their related benefits.

  18. United States of Agriculture

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Pacific Southwest Research Station General scientist with the Station's Wildland Recreation and Urban Cultures Research Unit, 4955 Canyon Crest Drive

  19. Biofuels and Agriculture

    E-Print Network [OSTI]

    Pawlowski, Wojtek

    Biofuels and Agriculture Biofuels and Agriculture A Factsheet for Farmers American farmers have "biofuels" like ethanol and biodiesel mean that new markets are opening up. These can provide extra farm as growing markets for other biofuels like biodiesel. What are biofuels? Biofuels (short for "biomass fuels

  20. Fluosorbent injection by-products. Final report, January 1997 through December 1999

    SciTech Connect (OSTI)

    Nelson, Sid

    2000-02-29

    Few, if any, economical alternatives exist for small coal-fired boilers that require a flue-gas desulfurization (FGD) system which does not generate wastes. A new duct-injection technology, called "Fluesorbent," was developed to help fill this gap. Fluesorbent was intentionally designed so that the saturated S02-sorbent materials can be used as beneficial soil amendments after they were used for FGD. A. Project Objective: The objective of this project was to demonstrate in the field that saturated Fluesorbent materials can be utilized beneficially on agricultural and grass lands. B. Project Results: The results of this project suggest that, indeed, saturated Fluesorbent has excellent potential as a commercial soil amendment for crops, such as alfalfa and soybeans, and for turf. Yields of alfalfa and turf were substantially increased in field testing on acidic soils by one-time applications of Fluesorbent FGD by-products. In the first two years of field testing, alfalfa yields on field plots with the FGD by-products were approximately 40% greater than on plots treated with an equivalent amount of agricultural lime. In a third, drought-influenced year, the gains were smaller. Turf grass growth was fully twice that of untreated plots and more than 10% greater than with ag-lime. A small farm trial with a modified version of the Fluesorbent by-product increased soybean yield by 25%. A small trial with corn, however, indicated no significant improvement. Even though the Fluesorbent contained fly ash, the alfalfa and turf grown in FGD-treated plots contained significantly lower levels of heavy metals than that grown in untreated or lime-treated plots. In a project greenhouse experiment, the fly ashes from five different coal boilers from around Ohio produced equivalent yields when mixed with Fluesorbent, indicating wide potential applicability of the new technology. The Fluesorbent materials were also found to be easy to extrude into pellets for use with mixed fertilizers. The by-product FGD materials also showed good potential as a granular substrate for turning volatile liquid herbicides into a dry, spreadable form. It was also shown that a significant amount of other fertilizer compounds, such as elemental sulfur, could be successfully incorporated into the pelleted products, if desired.

  1. Center for By-Products Utilization CO2 SEQUESTRATION

    E-Print Network [OSTI]

    Saldin, Dilano

    climate change, reduced GHGs, improved air quality, CO2 reduction & sequestration, and carbon offsets. #12 for the development of a technology for the carbon dioxide (CO2) sequestration in non-air entrained concreteCenter for By-Products Utilization CO2 SEQUESTRATION IN NON-AIR ENTRAINED CONCRETE By Tarun R. Naik

  2. Center for By-Products Utilization CARBONATION: AN EFFICIENT

    E-Print Network [OSTI]

    Saldin, Dilano

    -based materials. #12;Center for By-Products Utilization Carbon Dioxide Sequestration in Cement-based Materials Early age carbonation curing for the sequestration of CO2 in cement-based products is most adopted. Recently a practical and easy way of carbon dioxide sequestration in cement-based materials has been

  3. Grain Sorghum By-Product Feeds for Farm Animals. 

    E-Print Network [OSTI]

    1951-01-01

    . GRAIN SORGHUM BY-PRODUCT FEEDS FOR FARM ANIMALS 15 SORGHUJI GLUTEN FEED Sorghum gluten feed was used in three different combi- nations in experimental rations for fattening steers. In the first ration, it was fed as the only concentrate received... .................................................................................................. 18 Sorghum gluten meal .................................................................................. 18 experimental ration ............................................................................. 18...

  4. CORNELL QUARTERLY Agricultural Wastes

    E-Print Network [OSTI]

    Walter, M.Todd

    on fossil fuels, points out Donald R. Price, associate professor of agricultural engineering. Natural petroleum, and for the use of ethanol as liquid fuel, are discussed by Robert K. Finn, professor of chemical

  5. United States of Agriculture

    E-Print Network [OSTI]

    United States Department of Agriculture DESIGN: A Program to Create Data Forest Service Entry Research Work Unit at the Station's Forest Fire Laboratory, 4955 Canyon Crest Drive, Riverside, CA 92507

  6. United States of Agriculture

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Pacific Southwest Research Station General Observatory in Stinson Beach, Calif. Thomas E. Martin is Assistant Unit Leader--Wildlife at the U.S. Fish

  7. Overshooting of agricultural prices

    E-Print Network [OSTI]

    Stamoulis, Kostas G.; Rausser, Gordon C.

    1987-01-01

    Rotenberg, Julio J. , "Sticky Prices in the United States,"Monetary Policy on United States Agriculture. A Fix-Price,Flex-Price Approach," Unpublished Ph.D. Disser- tation,

  8. Observations on European Agriculture

    E-Print Network [OSTI]

    Fraps, G. S. (George Stronach)

    1911-01-01

    AS ACKICUL-I-uRAL EXPE RIMENT STATIONS bLLETIN No. 14-1 DECEMBER, 1911 Division of Chemistry Observations on European Agriculture BY G. S. FRAPS, Chemist 0 Postoffice : CULLEGE STATION; TEXAS AUSTIN. TEXAS I AUSTIN PRINTING CO:. PRINTERS... ............................................... and Conclusions 35 [Blank Page in Original Bulletin] rrvations on European Agriculture By C. S. FRAPS ie object of this Bulletin is to present such abservadons on :ulture in Europe as may offer suggestions of value to Texas - :ulturists. The writer...

  9. Reconsidering Municipal Solid Waste as a Renewable Energy Feedstock For many years, opposition to the use of municipal solid waste (MSW) as an energy resource has been nearly universal among

    E-Print Network [OSTI]

    Columbia University

    as an energy source with the potential to provide renewable energy while reducing greenhouse gas emissionsReconsidering Municipal Solid Waste as a Renewable Energy Feedstock July 2009 For many years, opposition to the use of municipal solid waste (MSW) as an energy resource has been nearly universal among

  10. Faculty of Agricultural Sciences Department of Agricultural Economics

    E-Print Network [OSTI]

    Krivobokova, Tatyana

    Faculty of Agricultural Sciences Department of Agricultural Economics and Rural Development Platz-4823 Doctoral researcher in Agricultural and Experimental Economics The Collaborative Research Center (CRC to join the Chair of International Agricultural Economics (Jun.Prof. Dr. M. Wollni) of the University

  11. United States of Agriculture

    E-Print Network [OSTI]

    , evaluation, monitoring, point counts, sampling of populations, standards of censusing Technical Editors: C Technical Report PSW-GTR-149 #12;Publisher: Albany, California Mailing address: PO Box 245. Berkeley CA 9470 of Agriculture Abstract Ralph, C. John; Sauer, John R.; Droege, Sam, technical editors. 1995. Monitoring Bird

  12. Agriculture and Environmental Quality

    E-Print Network [OSTI]

    Ma, Lena

    and organic wastes, bioenergy, pesticides, and wetlands. Course Description and Statement of General Education to minimize agricultural pollution and sustain food production adequate for the world's population topics include point and nonpoint source pollution, the Clean Water Act, wetlands, bioenergy, food waste

  13. ADDRESS SERVICE REQUESTED AGRICULTURAL

    E-Print Network [OSTI]

    much of the state's manufacturing, shipping and tourism offerings. Water is necessary for life -- every Endowed Chair in Water Research, said that access to safe drinking water is one of the most serious public is a vital component of so many industries -- agriculture, manufac- turing and tourism, just to name a few

  14. United States of Agriculture

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Intermountain Research Station Research Research Station's Riparian-Stream Ecology and Management Research Work Unit at Boise, ID. He re- ceived with the Intermountain Research Station's Riparian-Stream Ecology and Man- agement Research Work Unit at the Forestry

  15. United States of Agriculture

    E-Print Network [OSTI]

    United States Department of Agriculture Forest Service Pacific Southwest Research Station General,000 xylem resin samples of pine (Pinus) species and hybrids--largely from the western United States locations in the eastern and southern United States. Cover Image: Chapter 6, Figure 6-2. #12;Xylem

  16. AGRICULTURAL SUMMER 2005

    E-Print Network [OSTI]

    MICHIGAN AGRICULTURAL EXPERIMENT STATION SUMMER 2005 VOL. 23 NO. 2 futures #12;2 | FUTURES Asthma, cystic fibrosis, Lyme disease, pre- mature birth, campylobacteriosis and dis- eases caused by West Nile research projects is searching for the genes responsi- ble for human asthma. Her long-term goal

  17. Agriculture and Life Sciences

    E-Print Network [OSTI]

    Virginia Tech

    Responsibility 7 Virginia Tech Principles of Community 7 STUDENTS ARE ~ 8 University/College Policy and Procedures 9 Absences 9 Personal Illness: 9 Death/Illness in the Family 9 Attendance of a Professional of Agriculture and Life Sciences that advising is a collaborative effort between the student and faculty advisor

  18. Land application uses for dry FGD by-products. Phase 1, [Annual report], December 1, 1991--November 30, 1992

    SciTech Connect (OSTI)

    Bigham, J.; Dick, W.; Forster, L.; Hitzhusen, F.; McCoy, E.; Stehouwer, R.; Traina, S.; Wolfe, W.; Haefner, R.

    1993-04-01

    The 1990 amendments to the Clean Air Act have spurred the development of flue gas desulfurization (FGD) processes, several of which produce a dry, solid by-product material consisting of excess sorbent, reaction products containing sulfates and sulfites, and coal fly ash. Presently FGD by-product materials are treated as solid wastes and must be landfilled. However, landfill sites are becoming more scarce and tipping fees are constantly increasing. It is, therefore, highly desirable to find beneficial reuses for these materials provided the environmental impacts are minimal and socially acceptable. Phase 1 results of a 4 and 1/2 year study to demonstrate large volume beneficial uses of FGD by-products are reported. The purpose of the Phase 1 portion of the project was to characterize the chemical, physical, mineralogical and engineering properties of the FGD by-product materials obtained from various FGD technologies being developed in the state of Ohio. Phase 1 also involved the collection of baseline economic data related to the beneficial reuse of these FGD materials. A total of 58 samples were collected and analyzed. In summary Phase 1 results revealed that FGD by-product materials are essentially coal fly ash materials diluted with unreacted sorbent and reaction products. High volume beneficial reuses will depend on the economics of their substituting for existing materials for various types of applications (e.g. as an agricultural liming material, soil borrow for highway embankment construction, and reclamation of active and abandoned surface coal mines). Environmental constraints to the beneficial reuse of dry FGD byproduct materials, based on laboratory and leachate studies, seem to be less than for coal fly ash.

  19. Clean coal technology. Coal utilisation by-products

    SciTech Connect (OSTI)

    NONE

    2006-08-15

    The need to remove the bulk of ash contained in flue gas from coal-fired power plants coupled with increasingly strict environmental regulations in the USA result in increased generation of solid materials referred to as coal utilisation by-products, or CUBs. More than 40% of CUBs were sold or reused in the USA in 2004 compared to less than 25% in 1996. A goal of 50% utilization has been established for 2010. The American Coal Ash Association (ACCA) together with the US Department of Energy's Power Plant Improvement Initiative (PPPI) and Clean Coal Power Initiative (CCPI) sponsor a number of projects that promote CUB utilization. Several are mentioned in this report. Report sections are: Executive summary; Introduction; Where do CUBs come from?; Market analysis; DOE-sponsored CUB demonstrations; Examples of best-practice utilization of CUB materials; Factors limiting the use of CUBs; and Conclusions. 14 refs., 1 fig., 5 tabs., 14 photos.

  20. Agricultural biotechnology and Indian newspapers 

    E-Print Network [OSTI]

    Sivakumar, Gayathri

    2004-11-15

    This study is designed to look into how agricultural biotechnology is covered by Indian newspapers. A through study of the literature showed that agricultural biotechnology is a much debated topic and there is a vast difference between the concerns...

  1. United States Department of Agriculture

    E-Print Network [OSTI]

    Gray, Matthew

    United States Department of Agriculture Keys to Soil Taxonomy Ninth Edition, 2003 #12;#12;Keys to Soil Taxonomy By Soil Survey Staff United States Department of Agriculture Natural Resources Conservation Service Ninth Edition, 2003 #12;The United States Department of Agriculture (USDA) prohibits

  2. AGRICULTURAL INVENTORY LOWER FRASER VALLEY

    E-Print Network [OSTI]

    Inventory Estimates 8 #12;- ii - LIST OF FIGURES Figure 1 Agricultural Waste Management Zones 2 Figure 2 4 Livestock Mass Distribution by Waste Management Zone 10 Figure 5 Agricultural Land Distribution by Waste Management Zone 10 Figure 6 Livestock Mass to Agricultural Land Ratio by Waste Management Zone 11

  3. UTILIZATION OF LOW NOx COAL COMBUSTION BY-PRODUCTS

    SciTech Connect (OSTI)

    J.Y. Hwang; X. Huang; M.G. McKimpson; R.E. Tieder; A.M. Hein; J.M. Gillis; D.C. Popko; K.L. Paxton; Z. Li; X. Liu; X. Song; R.I. Kramer

    1998-12-01

    Low NO{sub x} combustion practices are critical for reducing NO{sub x} emissions from power plants. These low NO{sub x} combustion practices, however, generate high residual carbon contents in the fly ash produced. These high carbon contents threaten utilization of this combustion by-product. This research has successfully developed a separation technology to render fly ash into useful, quality-controlled materials. This technology offers great flexibility and has been shown to be applicable to all of the fly ashes tested (more than 10). The separated materials can be utilized in traditional fly ash applications, such as cement and concrete, as well as in nontraditional applications such as plastic fillers, metal matrix composites, refractories, and carbon adsorbents. Technologies to use beneficiated fly ash in these applications are being successfully developed. In the future, we will continue to refine the separation and utilization technologies to expand the utilization of fly ash. The disposal of more than 31 million tons of fly ash per year is an important environmental issue. With continued development, it will be possible to increase economic, energy and environmental benefits by re-directing more of this fly ash into useful materials.

  4. Agricultural Biomass and Landfill Diversion Incentive (Texas...

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

    and Landfill Diversion Incentive (Texas) Agricultural Biomass and Landfill Diversion Incentive (Texas) < Back Eligibility Agricultural Commercial Construction Fuel Distributor...

  5. College of Agricultural Sciences College of Agricultural Sciences

    E-Print Network [OSTI]

    Horticulture Environmental Horticulture Organic Agriculture Plant Health Soil Resources and Conservation Soil and applied research; production and utilization of food and related products; resource use and conservation

  6. IRRIGATION WATER QUALITY FOR AGRICULTURE

    E-Print Network [OSTI]

    Radcliffe, David

    IRRIGATION WATER QUALITY FOR AGRICULTURE Irrigation Water Background In the past, there were minor of irrigation water in Georgia. This is because only a small amount of acreage under irrigated agriculture utilized potable (suitable for drinking) quality water. Thus, quality of irrigation water was not closely

  7. AGRICULTURAL WINTER/SPRING 2008

    E-Print Network [OSTI]

    animal agriculture and the impact of air and water quality on human health. Powers also heads the new MSU agriculture on air quality through a number of projects. "The manure won't go away," Powers says regulations to ensure that air and water quality are preserved." In her air quality research, Powers

  8. Agricultural Waste Management System Component Design

    E-Print Network [OSTI]

    Mukhtar, Saqib

    Agricultural Waste Management System Component Design Chapter 10 Part 651 Agricultural Waste Management Field Handbook 10­1(210-vi-AWMFH, rev. 1, July 1996) Chapter 10 Agricultural Waste Management....................................................................................................10­70 10­i #12;Chapter 10 Agricultural Waste Management System Component Design Part 651 Agricultural

  9. Students' Perceptions of International Agriculture After an International Agricultural Experience 

    E-Print Network [OSTI]

    Miller, Kasey Lynn

    2012-02-14

    Study abroad and internship experiences are the best ways for students to globalize their education. The purpose of this study was to identify students' perceptions of international agriculture before and after they ...

  10. The concept of a sustainable agriculture 

    E-Print Network [OSTI]

    Kriewaldt, David Mark

    1993-01-01

    The concept of a sustainable agriculture varies much with writers: some see it as the preservation of agricultural resources or as the reduction of agricultural contamination of the environment or both. Other authors focus on economic viability...

  11. Adding Value to Agricultural Products 

    E-Print Network [OSTI]

    Anderson, David P.; Hanselka, Daniel

    2009-06-01

    You can significantly increase farm income by adding value to agricultural products and marketing those products effectively. This publication explains how to design a value-added product based on consumer preferences and how to build a business...

  12. Multiplex detection of agricultural pathogens

    DOE Patents [OSTI]

    McBride, Mary Teresa (Brentwood, CA); Slezak, Thomas Richard (Livermore, CA); Messenger, Sharon Lee (Kensington, CA)

    2010-09-14

    Described are kits and methods useful for detection of seven agricultural pathogens (BPSV; BHV; BVD; FMDV; BTV; SVD; and VESV) in a sample. Genomic sequence information from 7 agricultural pathogens was analyzed to identify signature sequences, e.g., polynucleotide sequences useful for confirming the presence or absence of a pathogen in a sample. Primer and probe sets were designed and optimized for use in a PCR based, multiplexed Luminex assay to successfully identify the presence or absence of pathogens in a sample.

  13. Multiplex detection of agricultural pathogens

    DOE Patents [OSTI]

    Siezak, Thomas R.; Gardner, Shea; Torres, Clinton; Vitalis, Elizabeth; Lenhoff, Raymond J.

    2013-01-15

    Described are kits and methods useful for detection of agricultural pathogens in a sample. Genomic sequence information from agricultural pathogens was analyzed to identify signature sequences, e.g., polynucleotide sequences useful for confirming the presence or absence of a pathogen in a sample. Primer and probe sets were designed and optimized for use in a PCR based, multiplexed Luminex assay and/or an array assay to successfully identify the presence or absence of pathogens in a sample.

  14. Press Conference Call Tomorrow: Agriculture Secretary Vilsack...

    Office of Environmental Management (EM)

    Press Conference Call Tomorrow: Agriculture Secretary Vilsack and Energy Secretary Chu to Discuss Efforts to Reduce U.S. Oil Dependence Press Conference Call Tomorrow: Agriculture...

  15. Geothermal Food Processors Agricultural Drying Low Temperature...

    Open Energy Info (EERE)

    Geothermal Food Processors Agricultural Drying Low Temperature Geothermal Facility Jump to: navigation, search Name Geothermal Food Processors Agricultural Drying Low Temperature...

  16. Microsoft Word - MSW Part I

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Financing Tool Fits the BillDepartmentSites |StridesBRC Charter MicrosoftofHUMAN RELIABILITY0 of

  17. Production of precipitated calcium carbonate from industrial by-product slags (Slag2PCC)

    E-Print Network [OSTI]

    Zevenhoven, Ron

    Production of precipitated calcium carbonate from industrial by-product slags (Slag2PCC) Saostetun silicates, can be found in industrial waste materials and by-products besides its natural sources (Huijgen this makes iron- 304 #12;and steelmaking slags attractive raw materials for carbonation. The product from

  18. Agricultural and Biological Engineering College of Agricultural Sciences Cooperative Extension

    E-Print Network [OSTI]

    Lee, Dongwon

    solar energy or "green sunshine" derived from the solar- powered photosynthesis process during the growth and development phases of plant materials. Utilizing Biomass Energy The four methods in which, and Pennsylvania Counties Cooperating Biomass Energy Dennis E. Buffington, Professor, Agricultural and Biological

  19. UnitedStates of Agriculture

    E-Print Network [OSTI]

    of tropical forests for products and energy; forest and wildlife management, the South Pacific Forestry, CA: Pacific Southwest Research Station, Forest Service, U.S. Department of Agriculture; 88 p. The 17 of the USDA Forest Service's tropical forestry research, forestry research in Asia and the Pacific, management

  20. FISHING PERMIT Eastern Shore Agricultural

    E-Print Network [OSTI]

    FISHING PERMIT Eastern Shore Agricultural Research and Extension Center If all fields are not filled out, you do NOT have permission to fish! Name: ____________________________________________ Fishing Permit is valid for ONE YEAR. In return for this privilege, I agree to: 1. ABSOLVE the Eastern

  1. Genetic Engineering for Modern Agriculture

    E-Print Network [OSTI]

    Blumwald, Eduardo

    reserved 1543-5008/10/0602-0443$20.00 Key Words abiotic stress, climate change, field conditions, global warming, stress combination, stress tolerance, transgenic crops Abstract Abiotic stress conditions such as drought, heat, or salinity cause exten- sive losses to agricultural production worldwide. Progress

  2. University College Dublin Agriculture, Food Science and Human Nutrition AgriculturAl Science

    E-Print Network [OSTI]

    250 Agricultural Science Dn250AeS Agri-environmental Sciences Dn250AcP Animal and crop Production DnAES Agri-Environmental Sciences DN250ACP Animal and Crop Production DN250ASC Animal Science DN250ENT Agri-Environmental Sciences DN250 AES 2 Animal and Crop Production DN250 ACP 3 Animal Science DN250 ASC

  3. Recent Agricultural Ergonomics Research at UC Davis

    E-Print Network [OSTI]

    Leistikow, Bruce N.

    Davis, Berkeley and San Francisco · Focus on labor-intensive agriculture Agricultural Ergonomics effects of prolonged exposure to musculoskeletal disorders risk factors- Manual weeding Focus on basic exposure to musculoskeletal disorders risk factors- Manual weeding Recent Research Projects Fatigue

  4. Randolph EMC- Agricultural Efficient Lighting Rebate Program

    Broader source: Energy.gov [DOE]

    Agricultural members of Randolph EMC (REMC) who upgrade to energy-efficient CFL bulbs in agricultural facilities are eligible for an incentive to help cover the initial cost of installation. The...

  5. Global trends in agriculture and food systems

    E-Print Network [OSTI]

    Delaware, University of

    development * Corresponding author: Danish Research Centre for Organic Food and Farming (DARCOF), P.O. Box 501 Global trends in agriculture and food systems Marie Trydeman Knudsen*, Niels Halberg, Jørgen E .................................................................................16 Global trends in organic agriculture

  6. Child Labor in Texas Agriculture 

    E-Print Network [OSTI]

    Smith, David

    2005-04-28

    percent of all work fatalities. Farm hazards include machinery, confined spaces, animals and live- stock, chemicals, respiratory irritants, toxic gases and extreme environmental conditions. Children working in agriculture may be hired employees, labor... contractor employees or farm family members. Child labor laws exist to ensure that a child is not employed in an occupation or manner that can harm him or her. However, these laws do not cover workers under age 16 who work on their parent?s or guardian?s...

  7. OTEC- Agricultural Energy Efficiency Rebate Programs

    Broader source: Energy.gov [DOE]

    Oregon Trail Electric Consumers Cooperative (OTEC) offers programs to agricultural customers.  Interested customers should contact a local OTEC office.

  8. UF in Brazil Urban, Medical, & Agricultural Entomology

    E-Print Network [OSTI]

    Hill, Jeffrey E.

    UF in Brazil Urban, Medical, & Agricultural Entomology Summer B: August 9 - 21, 2015 Explore aspects in Brazil and the United States. Course Information College of Agricultural and Life Sciences: Urban, Medical and Agricultural Entomology in Brazil Total Number of Credits Offered: 3 About

  9. Agricultural & Environmental Sciences eap.ucop.edu

    E-Print Network [OSTI]

    Hernes, Peter J.

    Agricultural & Environmental Sciences eap.ucop.edu #12;UC Education Abroad Program Special Focus Pilot Program in Agricultural and Environmental Sciences Wageningen University and Research Centre This special-focus pilot program is available only to UC Davis College of Agricultural and Environmental

  10. MANAGEMENT OF AGRICULTURAL WASTES LOWER FRASER VALLEY

    E-Print Network [OSTI]

    #12;MANAGEMENT OF AGRICULTURAL WASTES IN THE LOWER FRASER VALLEY SUMMARY REPORT - A WORKING DOCUMENT Presented on Behalf of: The Management of Agricultural Wastes in the Lower Fraser Valley Program of the Agricultural Nutrient Management in the Lower Fraser Valley program. The ideas and opinions expressed herein do

  11. FAO Global Inventory of Agricultural Mitigation Projects in Developing...

    Open Energy Info (EERE)

    Agricultural Mitigation Projects in Developing Countries AgencyCompany Organization: Food and Agriculture Organization of the United Nations Sector: Land Focus Area: Agriculture...

  12. Utilization of Agricultural WasteUtilization of Agricultural Waste for Composite Panelsfor Composite Panels

    E-Print Network [OSTI]

    Utilization of Agricultural WasteUtilization of Agricultural Waste for Composite Panelsfor. The benefits of utilizing agricultural residues for woodbenefits of utilizing agricultural residues for wood a fiber source that is currentlyadded product from a fiber source that is currently not well utilized

  13. Light oil yield improvement project at Granite City Division Coke/By-Product Plant

    SciTech Connect (OSTI)

    Holloran, R.A. [National Steel Corp., Granite City, IL (United States). Granite City Div.

    1995-12-01

    Light oil removal from coke oven gas is a process that has long been proven and utilized throughout many North American Coke/By-Products Plants. The procedures, processes, and equipment requirements to maximize light oil recovery at the Granite City By-Products Plant will be discussed. The Light Oil Yield Improvement Project initially began in July, 1993 and was well into the final phase by February, 1994. Problem solving techniques, along with utilizing proven theoretical recovery standards were applied in this project. Process equipment improvements and implementation of Operator/Maintenance Standard Practices resulted in an average yield increase of 0.4 Gals./NTDC by the end of 1993.

  14. The utilization of flue gas desulfurization waste by-products in construction brick 

    E-Print Network [OSTI]

    Berryman, Charles Wayne

    1992-01-01

    Millions of tons of waste by-products from Texas coal burning plants are produced each year. Two common byproducts are the fuel ashes and calcium sulfate (gypsum). Fuel ashes result from the burning of coal. Gypsum is a byproduct of the air...

  15. Optimization of Jatropha Oil Extraction and Its By-Product Utilization by Pyrolysis Method 

    E-Print Network [OSTI]

    Kongkasawan, Jinjuta 1987-

    2012-08-20

    crisis. The purpose of this research is to investigate the optimum condition of Jatropha seed extraction via a screw press and its by-product utilization by a pyrolysis method for achieving the maximum mass conversion and energy recovery. In this study...

  16. LOW-COST, HIGH-PERFORMANCE MATERIALS USING ILLINOIS COAL COMBUSTION BY-PRODUCTS

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    conventional and clean coal technologies. This project was primarily directed toward developing concrete technologies. Based on these properties, two sources of both conventional and clean coal ashes were selected technology for high-volume applications of Illinois coal combustion by-products generated by using both

  17. Naturally occurring radionuclides in agricultural products: An overview

    SciTech Connect (OSTI)

    Hanlon, E.A.

    1994-07-01

    Low levels of naturally occurring radionuclides exist in phosphatic clays, a by-product of phosphatic mining and beneficiation processes. Concerns about these radionuclides entering the human food chain were an immediate research priority before the phosphate clays could be reclaimed for intensive agricultural purposes. Efforts included the assembly of a large body of data from both sons and plants, part of which were produced by the Polk County (Florida) Mined Lands Agricultural Research/Demonstration Project MLAR/DP. Additional detailed studies involving dairy and beef cattle (Bos taurus) were conducted by researchers working with the MLAR/DP. A national symposium was conducted in which data concerning the MLAR/DP work and other research projects also dealing with naturally occurring radionuclides in agriculture could be discussed. The symposium included invited review papers dealing with the identification of radionuclide geological origins, the geochemistry and movement of radionuclides within the environment, mechanisms of plant uptake, entry points into the food chain, and evaluation of dose and risk assessment to the consumer of low levels of radionuclides. The risk to human health of an individual obtaining 0.1 of his or her dietary intake from crops produced on phosphatic clays increased by 1 in 5 x 10{sup 6}/yr above a control individual consuming no food grown on phosphatic clays. Leaf tissues were found to be generally higher than fruit, grain, or root tissues. The natural range in radionuclide content among various food types was greater than the difference in radionuclides content between the same food produced on phosphatic clays vs. natural soils. 19 refs.

  18. Global Climate Change and Agriculture

    SciTech Connect (OSTI)

    Izaurralde, Roberto C.

    2009-01-01

    The Fourth Assessment Report of the Intergovernmental Panel on Climate Change released in 2007 significantly increased our confidence about the role that humans play in forcing climate change. There is now a high degree of confidence that the (a) current atmospheric concentrations of carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O) far exceed those of the pre-industrial era, (b) global increases in CO2 arise mainly from fossil fuel use and land use change while those of CH4 and N2O originate primarily from agricultural activities, and (c) the net effect of human activities since 1750 has led to a warming of the lower layers of the atmosphere, with an increased radiative forcing of 1.6 W m-2. Depending on the scenario of human population growth and global development, mean global temperatures could rise between 1.8 and 4.0 °C by the end of the 21st century.

  19. ORISE: Multiple research appointments available through Agricultural...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Multiple research appointments available through Agricultural Research Service Postdoctoral Research Program Selected candidates participate in USDA research for one to four years...

  20. Estimating Mitigation Potential of Agricultural Projects: an...

    Open Energy Info (EERE)

    Tool (EX-ACT) Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Brazil-Estimating Mitigation Potential of Agricultural Projects: an Application of the...

  1. ALTERNATIVE AGRICULTURAL ENTERPRISES PRODUCTION, MANAGEMENT & MARKETING

    E-Print Network [OSTI]

    O'Laughlin, Jay

    ALTERNATIVE AGRICULTURAL ENTERPRISES PRODUCTION, MANAGEMENT & MARKETING Cooperative Extension directly. Otherwise, backtrack to their suppliers, in person or by telephone. For the first few years

  2. WINDExchange: Agricultural and Rural Resources and Tools

    Wind Powering America (EERE)

    Rural Communities Printable Version Bookmark and Share Wind for Homeowners, Farmers, & Businesses Resources & Tools Agricultural and Rural Resources and Tools This page lists...

  3. Perceptions Of Texas Agricultural Education Teachers Regarding Diversity Inclusion In Secondary Agricultural Education Programs 

    E-Print Network [OSTI]

    Lavergne, Douglas D.

    2010-01-14

    of this study was to explore and analyze Texas secondary agricultural education teachers' attitudes toward diversity inclusion in Texas secondary agricultural education programs. Using a web-based questionnaire, the researcher employed a nonproportional...

  4. Productive Energy of Certain Feeds as Measured by Production of Fat and Flesh by Growing Rats. 

    E-Print Network [OSTI]

    Fraps, G. S. (George Stronach)

    1943-01-01

    STATION A B. CONNER, DIRECTOR, College Station, Texas BUIJTJETIN NO. ($32 OCTOBER 1943 PRODUCTIVE ENERGY OF CERTAIN FEEDS AS MEASURED BY PRODUCTION OF FAT AND FLESH BY GROWING RATS G. S. FRAPS Division of Chemistry AGRICULTZTRAL AND MECHANICAL... COLLEGE OF TEXAS T. 0. WALTON, President [Blank Page in Original Bulletin] 'revious work with chickens shoxved that the energy values of feeds re very nearly in proportion to the digestible nutrients. Experiments *e made with a different kind...

  5. Agricultural Management, Water Quality and Phosphorus

    E-Print Network [OSTI]

    Agricultural Management, Water Quality and Phosphorus: The Long and Winding Road Andrew Sharpley #12;In the beginning Agriculture and water quality Targeted watershed P management Linking ecosystem Adaptive management How can our research help farmers ? #12;Discovery Farms concept Core farms

  6. Agriculture, Forest Products and Commercial Fishing ECONOMICENGINE

    E-Print Network [OSTI]

    Alpay, S. Pamir

    Agriculture, Forest Products and Commercial Fishing ECONOMICENGINE NORTHEAST #12;Dear Reader, We and Commercial Fishing. This report confirms what we all know, but sometimes take for granted. Agriculture, commercial fishing and the forest products industries are all important contributors to the Northeast economy

  7. Public Parking Lots > Agriculture Building Parkade

    E-Print Network [OSTI]

    Saskatchewan, University of

    Farm Residences Crop Science Seed Barn Rayner Dairy Research & Teaching Facility Poultry Centre Engineering Poultry Science Kirk Hall Agriculture Agriculture and Agri-Food Canada SCIENCE PLACE VETERINARY PerformanceCentre Environment Canada Canadian Wildlife Service CANADIANWILDLIFECRT Field #9 Field #10 Tennis

  8. Public Parking Lots > Agriculture Building Parkade

    E-Print Network [OSTI]

    Saskatchewan, University of

    Farm Residences Crop Science Seed Barn Rayner Dairy Research & Teaching Facility Poultry Centre Spinks Engineering Poultry Science Kirk Hall Agriculture Agriculture and Agri-Food Canada SCIENCE PLACE PerformanceCentre Environment Canada Canadian Wildlife Service CANADIANWILDLIFECRT Field #9 Field #10 Tennis

  9. Agricultural Opportunities in the Pacific Rim

    E-Print Network [OSTI]

    Todd, Brian

    Agricultural Opportunities in the Pacific Rim American Society of Farm Managers and Rural and objectives · Objective: Better understand how agricultural export opportunities in the Pacific Rim and Mexico) are top export destinations and they count as Pacific Rim · Of course, we also import from Canada

  10. Climate Change and Agriculture in Vermont INTRODUCTION

    E-Print Network [OSTI]

    Hayden, Nancy J.

    Climate Change and Agriculture in Vermont INTRODUCTION Climate change is impacting Northeastern trends in Vermont, 2) the most up-to-date modeled projections available, and 3) potential impacts on Vermont agriculture. OBSERVED It is getting wetter. There has been a 9" increase in average annual

  11. Technical support for the Ohio Coal Technology Program. Volume 1, Baseline of knowledge concerning by-product characteristics: Final report

    SciTech Connect (OSTI)

    Olfenbuttel, R.; Clark, S.; Helper, E.; Hinchee, R.; Kuntz, C.; Means, J.; Oxley, J.; Paisley, M.; Rogers, C.; Sheppard, W.; Smolak, L.

    1989-08-28

    This report was prepared for the Ohio Coal Development Office (OCDO) under Grant Agreement No. CDO/R-88-LRl and comprises two volumes. Volume I presents data on the chemical, physical, and leaching characteristics of by-products from a wide variety of clean coal combustion processes. Volume II consists of a discussion of (a) process modification waste minimization opportunities and stabilization considerations; (b) research and development needs and issues relating to clean coal combustion technologies and by-products; (c) the market potential for reusing or recycling by-product materials; and (d) regulatory considerations relating to by-product disposal or reuse.

  12. Report on Abatement Activities Related to Agriculture and Waste Management

    E-Print Network [OSTI]

    #12;Report on Abatement Activities Related to Agriculture and Waste Management in the Lower Fraser Guidelines for Producers 9 2.3 Best Agricultural Waste Management Plans (BAWMPs) 9 3.0 AGRICULTURAL PRACTICES Agricultural Waste management Zones Used in the management of Agricultural Wastes in the Lower Fraser Valley

  13. Coke oven gas treatment and by-product plant of Magnitogorsk Integrated Iron and Steel Works

    SciTech Connect (OSTI)

    Egorov, V.N.; Anikin, G.J. [Magnitogorsk Integrated Iron and Steel Works, (Russian Federation); Gross, M. [Krupp Koppers GmbH, Essen (Germany)

    1995-12-01

    Magnitogorsk Integrated Iron and Steel Works, Russia, decided to erect a new coke oven gas treatment and by-product plant to replace the existing obsolete units and to improve the environmental conditions of the area. The paper deals with the technological concept and the design requirements. Commissioning is scheduled at the beginning of 1996. The paper describes H{sub 2}S and NH{sub 3} removal, sulfur recovery and ammonia destruction, primary gas cooling and electrostatic tar precipitation, and the distributed control system that will be installed.

  14. TREATMENT OF METAL-LADEN HAZARDOUS WASTES WITH ADVANCED CLEAN COAL TECHNOLOGY BY-PRODUCTS

    SciTech Connect (OSTI)

    James T. Cobb, Jr.; Ronald D. Neufeld; Jana Agostini

    1999-05-10

    This fourteenth quarterly report describes work done during the fourteenth three-month period of the University of Pittsburgh's project on the ''Treatment of Metal-Laden Hazardous Wastes with Advanced Clean Coal Technology By-Products.'' This report describes the activities of the project team during the reporting period. The principal work has focused upon new laboratory evaluation of samples from Phase 1, discussions with MAX Environmental Technologies, Inc., on the field work of Phase 2, preparing presentations, and making and responding to two outside contacts.

  15. Treatment of metal-laden hazardous wastes with advanced Clean Coal Technology by-products

    SciTech Connect (OSTI)

    James T. Cobb, Jr.; Ronald D. Neufeld; Jana Agostini; Wiles Elder

    1999-04-05

    This eleventh quarterly report describes work done during the eleventh three-month period of the University of Pittsburgh's project on the ``Treatment of Metal-Laden Hazardous Wastes with Advanced Clean Coal Technology By-Products.'' This report describes the activities of the project team during the reporting period. The principal work has focused upon new laboratory evaluation of samples from Phase 1, discussions with MAX Environmental Technologies, Inc., on the field work of Phase 2, preparing and giving presentations, and making and responding to two outside contacts.

  16. Electricity from coal and utilization of coal combustion by-products

    SciTech Connect (OSTI)

    Demirbas, A.

    2008-07-01

    Most electricity in the world is conventionally generated using coal, oil, natural gas, nuclear energy, or hydropower. Due to environmental concerns, there is a growing interest in alternative energy sources for heat and electricity production. The major by-products obtained from coal combustion are fly ash, bottom ash, boiler slag, and flue gas desulfurization (FGD) materials. The solid wastes produced in coal-fired power plants create problems for both power-generating industries and environmentalists. The coal fly ash and bottom ash samples may be used as cementitious materials.

  17. TREATMENT OF METAL-LADEN HAZARDOUS WASTES WITH ADVANCED CLEAN COAL TECHNOLOGY BY-PRODUCTS

    SciTech Connect (OSTI)

    James T. Cobb, Jr.; Ronald D. Neufeld; Jana Agostini

    1999-06-01

    This sixteenth quarterly report describes work done during the sixteenth three-month period of the University of Pittsburgh's project on the ''Treatment of Metal-Laden Hazardous Wastes with Advanced Clean Coal Technology By-Products.'' This report describes the activities of the project team during the reporting period. The principal work has focused upon new laboratory evaluation of samples from Phase 1, discussions with MAX Environmental Technologies, Inc., on the field work of Phase 2, giving a presentation, and making and responding to several outside contacts.

  18. Gas treatment and by-products recovery of Thailand`s first coke plant

    SciTech Connect (OSTI)

    Diemer, P.E.; Seyfferth, W. [Krupp Uhde GmbH, Dortmund (Germany)

    1997-12-31

    Coke is needed in the blast furnace as the main fuel and chemical reactant and the main product of a coke plant. The second main product of the coke plant is coke oven gas. During treatment of the coke oven gas some coal chemicals like tar, ammonia, sulphur and benzole can be recovered as by-products. Since the market prices for these by-products are rather low and often erratic it does not in most cases justify the investment to recover these products. This is the reason why modern gas treatment plants only remove those impurities from the crude gas which must be removed for technical and environmental reasons. The cleaned gas, however, is a very valuable product as it replaces natural gas in steel work furnaces and can be used by other consumers. The surplus can be combusted in the boiler of a power plant. A good example for an optimal plant layout is the new coke oven facility of Thai Special Steel Industry (TSSI) in Rayong. The paper describes the TSSI`s coke oven gas treatment plant.

  19. Communication among Agricultural Policy Influencers: A Delphi Study 

    E-Print Network [OSTI]

    Salazar, Victor Kingsley

    2015-05-12

    Agricultural policy affects the agricultural industry in its entirety. It affects everything from the type of food that is grown to how it is processed and distributed. Agricultural policy influencers impact the development of the policy...

  20. Elementary School Teachers' Perception of Agricultural-Related Literature 

    E-Print Network [OSTI]

    Leventini, Alexa Marie

    2013-04-24

    and a need was established for accurate, realistic and representative materials of American agriculture for the classroom. This issue of agricultural literacy has become an imminent concern in today’s agricultural industry. With these rising concerns...

  1. Sustainable Energy Utility (SEU)- Agricultural Loan Program

    Broader source: Energy.gov [DOE]

    Delaware Sustainable Energy Utility (DESEU) offers customized loans for agricultural customer as a part of DESEU’s revolving loan program. Program applications are accepted on a rolling basis, and...

  2. Quantifying the parameters of successful agricultural producers 

    E-Print Network [OSTI]

    Kaase, Gregory Herman

    2006-08-16

    The primary purpose of the study was to quantify the parameters of successful agricultural producers. Through the use of the Financial and Risk Management (FARM) Assistance database, this study evaluated economic measures ...

  3. Irrigation Training Program For Texas Agricultural Producers 

    E-Print Network [OSTI]

    Harris, B.L.

    2010-01-01

    The Irrigation Training Program, funded by the Texas Water Development Board (TWDB) through an Agricultural Water Conservation Grant, began in 2006. Administered by the Texas Water Resources Institute (TWRI), the Texas State ...

  4. U.S. Agriculture and International Trade 

    E-Print Network [OSTI]

    McCorkle, Dean; Benson, Geoffrey A.; Marchant, Mary; Rosson, C. Parr

    1999-06-23

    International markets are important for many U.S. farm products and greatly affect U.S. agriculture. This publication discusses the causes of import change, the export product mix, major markets, and markets of the future....

  5. An Analysis on Agricultural Market Behavior 

    E-Print Network [OSTI]

    Choi, Chul

    2010-10-12

    This dissertation is concerned with (i) how to model an agricultural market, (ii) how to analyze the impacts of a certain event (i.e. animal disease outbreak) on the market, and (iii) what are the relationships between ...

  6. Impacts of Tighter Credit in Agriculture 

    E-Print Network [OSTI]

    Klose, Steven; Klinefelter, Danny A.; Hogan, Robert J.

    2009-03-26

    The availability of credit is critical to agricultural production. In the current tight credit situation, it is important for borrowers to understand the sources of credit and the nature of credit markets. This publications examines various sources...

  7. Three Essays In Environmental And Agricultural Economics

    E-Print Network [OSTI]

    Poudel, Biswo Nath

    2010-01-01

    Environmental and Re- source Economics 32(2005):495-508.Journal of Agricultural Economics 86(2004):1315–1321. Barro,Quarterly Journal of Economics 106 (1991):407-443. Barro,

  8. The Greening of Capitalist Agriculture in Nigeria

    E-Print Network [OSTI]

    Dunmoye, R. Ayo

    1982-01-01

    Shehu Shagari to the U. S. /Nigeria Joint Agricultural1975, pp. 245-261. 25 Nigeria: lJ'he 'l'hird NationalP. Olinger, "The World Bank in Nigeria," RAPE, No. 13, 1978,

  9. Analysis of Impacts on Prime or Unique Agricultural Lands in...

    Energy Savers [EERE]

    on Analysis of Impacts on Prime or Unique Agricultural Lands in Implementing the National Environmental Policy Act was developed in cooperation with the Department of Agriculture....

  10. Before the Committee on Agriculture Subcommittee on General Farm...

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

    Agriculture Subcommittee on General Farm Commodities and Risk Management Before the Committee on Agriculture Subcommittee on General Farm Commodities and Risk Management Before the...

  11. Identification of Low Emissions Agricultural Pathways and Priorities...

    Open Energy Info (EERE)

    Identification of Low Emissions Agricultural Pathways and Priorities for Mitigation in Agricultural Landscapes using Integrated Assessment Modeling and Scenarios Jump to:...

  12. USDA Agricultural Conservation Easement Program Webinar for Tribes

    Broader source: Energy.gov [DOE]

    Hosted by the American Indian Higher Education Consortium, this webinar will cover details on the U.S. Department of Agriculture's (USDA's) new Agricultural Conservation Easement Program (ACEP)...

  13. Climate Change and China's Agricultural Sector: An Overview of...

    Open Energy Info (EERE)

    Climate Change and China's Agricultural Sector: An Overview of Impacts, Adaptation and Mitigation Jump to: navigation, search Name Climate Change and China's Agricultural Sector:...

  14. Argentina-Climate Change Mitigation and Agriculture in Latin...

    Open Energy Info (EERE)

    Organization Inter-American Development Bank, The Regional Fund for Agricultural Technology, Government of New Zealand Sector Climate, Land Focus Area Agriculture Topics...

  15. Modelling Agricultural Trade and Policy Impacts in Less Developed...

    Open Energy Info (EERE)

    Modelling Agricultural Trade and Policy Impacts in Less Developed Countries Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Modelling Agricultural Trade and Policy...

  16. Department of Agriculture and Energy Department Announce Up to...

    Energy Savers [EERE]

    Agriculture and Energy Department Announce Up to 8.7 Million through the Interagency Biomass Research and Development Initiative Department of Agriculture and Energy Department...

  17. Environmental chamber measurements of mercury flux from coal utilization by-products

    SciTech Connect (OSTI)

    Pekney, Natalie J.; Martello, Donald; Schroeder, Karl; Granite, Evan

    2009-05-01

    An environmental chamber was constructed to measure the mercury flux from coal utilization by-product (CUB) samples. Samples of fly ash, FGD gypsum, and wallboard made from FGD gypsum were tested under both dark and illuminated conditions with or without the addition of water to the sample. Mercury releases varied widely, with 7- day experiment averages ranging from -6.8 to 73 ng/m(2) h for the fly ash samples and -5.2 to 335 ng/m(2) h for the FGD/wallboard samples. Initial mercury content, fly ash type, and light exposure had no observable consistent effects on the mercury flux. For the fly ash samples, the effect of a mercury control technology was to decrease the emission. For three of the four pairs of FGD gypsum and wallboard samples, the wallboard sample released less (or absorbed more) mercury than the gypsum.

  18. Environmental chamber measurements of mercury flux from coal utilization by-products

    SciTech Connect (OSTI)

    Pekney, N.J.; Martello, D.V.; Schroeder, K.T.; Granite, E.J.

    2009-05-01

    An environmental chamber was constructed to measure the mercury flux from coal utilization by-product (CUB) samples. Samples of fly ash, FGD gypsum, and wallboard made from FGD gypsum were tested under both dark and illuminated conditions with or without the addition of water to the sample. Mercury releases varied widely, with 7-day experiment averages ranging from -6.8 to 73 ng/m2 h for the fly ash samples and -5.2 to 335 ng/m2 h for the FGD/wallboard samples. Initial mercury content, fly ash type, and light exposure had no observable consistent effects on the mercury flux. For the fly ash samples, the effect of a mercury control technology was to decrease the emission. For three of the four pairs of FGD gypsum and wallboard samples, the wallboard sample released less (or absorbed more) mercury than the gypsum.

  19. Utilizing the heat content of gas-to-liquids by-product streams for commercial power generation 

    E-Print Network [OSTI]

    Adegoke, Adesola Ayodeji

    2006-10-30

    provides middle distillates to an unsaturated global market and offers opportunities to generate power for commercial purposes from waste by-product streams, which normally are associated with increased expenses incurred from additional...

  20. Plant genetics, sustainable agriculture and global food security.

    E-Print Network [OSTI]

    Ronald, Pamela

    2011-01-01

    effects have resulted from commercialization of ge- netically engineered crops (Board on Agriculture and Natural Resources,

  1. Title: Canada Land Inventory: Land Capability for Agriculture Data Creator /

    E-Print Network [OSTI]

    , Ontario, Prince Edward Island, Quebec, Saskatchewan Keywords (Subject): Land Use, Soils, Agriculture

  2. A threshold area ratio of organic to conventional agriculture causes recurrent pathogen outbreaks in organic agriculture

    E-Print Network [OSTI]

    Kolokolnikov, Theodore

    A threshold area ratio of organic to conventional agriculture causes recurrent pathogen outbreaks in organic agriculture S. Adl a, , D. Iron b , T. Kolokolnikov b a Department of Biology, Dalhousie 2011 Available online 21 March 2011 Keywords: Allodeposition Diffusive logistic equations Food security

  3. This article was downloaded by:[Danish Veterinary and Agricultural Library] [Danish Veterinary and Agricultural Library

    E-Print Network [OSTI]

    Nielsen, Rasmus

    doses should be independently verified with primary sources. The publisher shall not be liable for anyThis article was downloaded by:[Danish Veterinary and Agricultural Library] [Danish Veterinary and Agricultural Library] On: 10 May 2007 Access Details: [subscription number 773444395] Publisher: Taylor

  4. This article was downloaded by:[Danish Veterinary and Agricultural Library] [Danish Veterinary and Agricultural Library

    E-Print Network [OSTI]

    Nielsen, Rasmus

    , formulae and drug doses should be independently verified with primary sources. The publisher shallThis article was downloaded by:[Danish Veterinary and Agricultural Library] [Danish Veterinary and Agricultural Library] On: 25 April 2007 Access Details: [subscription number 773444395] Publisher: Taylor

  5. Sugar-Based Ethanol Biorefinery: Ethanol, Succinic Acid and By-Product Production

    SciTech Connect (OSTI)

    Donal F. Day

    2009-03-31

    The work conducted in this project is an extension of the developments itemized in DE-FG-36-04GO14236. This program is designed to help the development of a biorefinery based around a raw sugar mill, which in Louisiana is an underutilized asset. Some technical questions were answered regarding the addition of a biomass to ethanol facility to existing sugar mills. The focus of this work is on developing technology to produce ethanol and valuable by-products from bagasse. Three major areas are addressed, feedstock storage, potential by-products and the technology for producing ethanol from dilute ammonia pre-treated bagasse. Sugar mills normally store bagasse in a simple pile. During the off season there is a natural degradation of the bagasse, due to the composting action of microorganisms in the pile. This has serious implications if bagasse must be stored to operate a bagasse/biorefinery for a 300+ day operating cycle. Deterioration of the fermentables in bagasse was found to be 6.5% per month, on pile storage. This indicates that long term storage of adequate amounts of bagasse for year-round operation is probably not feasible. Lignin from pretreatment seemed to offer a potential source of valuable by-products. Although a wide range of phenolic compounds were present in the effluent from dilute ammonia pretreatment, the concentrations of each (except for benzoic acid) were too low to consider for extraction. The cellulosic hydrolysis system was modified to produce commercially recoverable quantities of cellobiose, which has a small but growing market in the food process industries. A spin-off of this led to the production of a specific oligosaccharide which appears to have both medical and commercial implications as a fungal growth inhibitor. An alternate use of sugars produced from biomass hydrolysis would be to produce succinic acid as a chemical feedstock for other conversions. An organism was developed which can do this bioconversion, but the economics of succinic acid production were such that it could not compete with current commercial practice. To allow recovery of commercial amounts of ethanol from bagasse fermentation, research was conducted on high solids loading fermentations (using S. cerevisiae) with commercial cellulase on pretreated material. A combination of SHF/SSF treatment with fed-batch operation allowed fermentation at 30% solids loading. Supplementation of the fermentation with a small amount of black-strap molasses had results beyond expectation. There was an enhancement of conversion as well as production of ethanol levels above 6.0% w/w, which is required both for efficient distillation as well as contaminant repression. The focus of fermentation development was only on converting the cellulose to ethanol, as this yeast is not capable of fermenting both glucose and xylose (from hemicellulose). In anticipation of the future development of such an organism, we screened the commercially available xylanases to find the optimum mix for conversion of both cellulose and hemicellulose. A different mixture than the spezyme/novozyme mix used in our fermentation research was found to be more efficient at converting both cellulose and hemicellulose. Efforts were made to select a mutant of Pichia stipitis for ability to co-ferment glucose and xylose to ethanol. New mutation technology was developed, but an appropriate mutant has not yet been isolated. The ability to convert to stillage from biomass fermentations were determined to be suitable for anaerobic degradation and methane production. An economic model of a current sugar factory was developed in order to provide a baseline for the cost/benefit analysis of adding cellulosic ethanol production.

  6. Analysis of a secondary mortgage market for agricultural real estate 

    E-Print Network [OSTI]

    Lewandrowski, David J.

    1988-01-01

    Record of Study ANALYSIS OF A SECONDARY MORTGAGE MARKET FOR AGRICULTURAL REAL ESTATE A PROFESSIONAL PAPER by David J, Letrandrotrskt Submitted to the College of Agriculture of Texas Aadf University in partial fulfillment... of the requirements for the degree of MASTER OP AGRICULTURE MAY, 1988 Major Subject: Agrl-Banking Department of Agricultural Economics ANALYSIS OF A SECONDARY MORTGAGE MARKET FOR AGRICULTURAL REAL ESTATE A Professional Paper by David J. Lewandrowski...

  7. Field demonstration of coal combustion by-products based road sub-base in Illinois

    SciTech Connect (OSTI)

    Chugh, Y.P.; Mohanty, S.; Bryant, M.

    2006-07-01

    Development and demonstration of large-volume beneficial use applications for ponded fly ash are considered very important as a cost reduction strategy for the generation industry and value enhancement for the coal mining industry. One such application described is the road sub-base fo the Industry Access Truck Route in Meredosia, Illinois, which used approximately 77,000 cubic yard of compacted high loss-on-ignition (LOI) Class-F ponded fly ash. The Truck Route is a 24-feet wide road built on a 0 to 7 feet thick compacted fly ash sub-base. Illinois Department of Transportation estimated that the use of fly ash in this project saved more than $100,000 to the State of Illinois. Furthermore, natural resources in the form of relatively fertile soil were preserved by substituting fly ash for the available borrow in the area; quality agricultural topsoil is limited in the area. The article gives details of the project and reports favourable results on monitoring ground water quality. 2 refs., 1 fig.

  8. Public Parking Lots > Agriculture Building Parkade

    E-Print Network [OSTI]

    Saskatchewan, University of

    A R M L A N E F A R M L A N E Stone Barn Livestock Research Animal Science Farm Residences Rayner Agriculture and Agri-Food Canada SCIENCE PLACE VETERINARY CRE SCENT Western College of Veterinary Medicine Teaching Unit Reproduction Centre Ryan-Dubé Equine PerformanceCentre Environment Canada Canadian Wildlife

  9. Agriculture,Environmental RestorationandEcosystem

    E-Print Network [OSTI]

    Ma, Lena

    , Environment and Planning #12;2 Abstract Agricultural lands in Florida are being explored for increased water by the Comprehensive Everglades Restoration Plan, calls for more water storage on lands south of Lake Okeechobee to restore the natural water flows of the Everglades Watershed. Modifying traditional farming systems

  10. Discounts, Fungibility and Agricultural GHG Offset projects

    E-Print Network [OSTI]

    McCarl, Bruce A.

    in MMT of Carbon Equivalents Soil Carbon Sequestration Discount for Saturating Sinks No Sink Discounting of Carbon Equivalents Carbon Sequestration from Trees Discount for Saturating Sinks No Sink Discounting 0.S. Agricultural and Forest Carbon Sequestration," 2003. #12;FungibilityFungibility A number of concepts have

  11. Montana State University 1 College of Agriculture

    E-Print Network [OSTI]

    Barge, Marcy

    , livestock production, and soil and water conservation. Soil Science Minor (http://catalog-majors with fundamental soils courses in preparation for natural resource careers. Water Resources Minor (http://catalog for professional training in veterinary medicine. · B.S. in Agricultural Business (http://catalog

  12. Cole Museum/AMS New Agriculture Building

    E-Print Network [OSTI]

    Chandler-Wilde, Simon N.

    Agriculture, Policy & Development 38 Cybernetics E5 School of Systems Engineering N15 Dental Centre C2 Computer Science E5 School of Systems Engineering 33 Construction Management and Engineering D4 URS Engineering E5 School of Systems Engineering 25 Engineering C5 Engineering Building 1 English and Ameri- can

  13. Dr. Carlo Fezzi Valuing production: the agricultural

    E-Print Network [OSTI]

    Bateman, Ian J.

    impact of adaptation 2040 Changes #12;Adaptation and environmental policy 2040 Changes Woodland planting) The environmental impact of climate change adaptation on land use and water quality, Nature Climate Change, vol. 5 Climate change impacts Climate change #12;Agriculture Climate change impacts Climate change Environment

  14. The Story of The Department of Agricultural

    E-Print Network [OSTI]

    Wisconsin at Madison, University of

    ............................................................................................................ 59 THE TAYLOR-HIBBARD CLUB of Wisconsin Press, 1949. Taylor, H. C. and Anne Dewees Taylor The Story of Agricultural Economics in the United States, 1840-1932. Ames IA: The Iowa State College Press, 1952. McIntyre, E.R. Fifty Years

  15. Strontium Isotope Study of Coal Untilization By-products Interacting with Environmental Waters

    SciTech Connect (OSTI)

    Spivak-Birndorf, Lev J; Stewart, Brian W; Capo, Rosemary C; Chapman, Elizabeth C; Schroeder, Karl T; Brubaker, Tonya M

    2011-09-01

    Sequential leaching experiments on coal utilization by-products (CUB) were coupled with chemical and strontium (Sr) isotopic analyses to better understand the influence of coal type and combustion processes on CUB properties and the release of elements during interaction with environmental waters during disposal. Class C fly ash tended to release the highest quantity of minor and trace elements—including alkaline earth elements, sodium, chromium, copper, manganese, lead, titanium, and zinc—during sequential extraction, with bottom ash yielding the lowest. Strontium isotope ratios ({sup 87}Sr/{sup 86}Sr) in bulk-CUB samples (total dissolution of CUB) are generally higher in class F ash than in class C ash. Bulk-CUB ratios appear to be controlled by the geologic source of the mineral matter in the feed coal, and by Sr added during desulfurization treatments. Leachates of the CUB generally have Sr isotope ratios that are different than the bulk value, demonstrating that Sr was not isotopically homogenized during combustion. Variations in the Sr isotopic composition of CUB leachates were correlated with mobility of several major and trace elements; the data suggest that arsenic and lead are held in phases that contain the more radiogenic (high-{sup 87}Sr/{sup 86}Sr) component. A changing Sr isotope ratio of CUB-interacting waters in a disposal environment could forecast the release of certain strongly bound elements of environmental concern. This study lays the groundwork for the application of Sr isotopes as an environmental tracer for CUB–water interaction.

  16. Is the Texas Agricultural Extension Service succeeding at educating and satisfying Texas agricultural producers? 

    E-Print Network [OSTI]

    Huett, Buffy K.

    1999-01-01

    of satisfaction with TAEX. The survey was mailed to 3200 Texas landowner and TAEX clientele across the state (excluding the Piney Woods) and most likely reflected the Texas agricultural operator population; 1058 surveys (33%) were returned usable for analysis...

  17. Agricultural Science Teachers' Perceptions of Online Curriculum Resources in Agricultural Education 

    E-Print Network [OSTI]

    Rutherford, Vanessa

    2014-10-14

    The purpose of this study was to determine the perceptions of agricultural science teachers’ use of online curriculum resources in regard to planning time, time management, classroom management, content knowledge, home and work life balance...

  18. Controls on terrestrial carbon feedbacks by productivity versus turnover in the CMIP5 Earth System Models

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Koven, C. D.; Chambers, J. Q.; Georgiou, K.; Knox, R.; Negron-Juarez, R.; Riley, W. J.; Arora, V. K.; Brovkin, V.; Friedlingstein, P.; Jones, C. D.

    2015-09-07

    To better understand sources of uncertainty in projections of terrestrial carbon cycle feedbacks, we present an approach to separate the controls on modeled carbon changes. We separate carbon changes into four categories using a linearized, equilibrium approach: those arising from changed inputs (productivity-driven changes), and outputs (turnover-driven changes), of both the live and dead carbon pools. Using Coupled Model Intercomparison Project Phase 5 (CMIP5) simulations for five models, we find that changes to the live pools are primarily explained by productivity-driven changes, with only one model showing large compensating changes to live carbon turnover times. For dead carbon pools, themore »situation is more complex as all models predict a large reduction in turnover times in response to increases in productivity. This response arises from the common representation of a broad spectrum of decomposition turnover times via a multi-pool approach, in which flux-weighted turnover times are faster than mass-weighted turnover times. This leads to a shift in the distribution of carbon among dead pools in response to changes in inputs, and therefore a transient but long-lived reduction in turnover times. Since this behavior, a reduction in inferred turnover times resulting from an increase in inputs, is superficially similar to priming processes, but occurring without the mechanisms responsible for priming, we call the phenomenon "false priming", and show that it masks much of the intrinsic changes to dead carbon turnover times as a result of changing climate. These patterns hold across the fully coupled, biogeochemically coupled, and radiatively coupled 1 % yr?1 increasing CO2 experiments. We disaggregate inter-model uncertainty in the globally integrated equilibrium carbon responses to initial turnover times, initial productivity, fractional changes in turnover, and fractional changes in productivity. For both the live and dead carbon pools, inter-model spread in carbon changes arising from initial conditions is dominated by model disagreement on turnover times, whereas inter-model spread in carbon changes from fractional changes to these terms is dominated by model disagreement on changes to productivity in response to both warming and CO2 fertilization. However, the lack of changing turnover time control on carbon responses, for both live and dead carbon pools, in response to the imposed forcings may arise from a common lack of process representation behind changing turnover times (e.g., allocation and mortality for live carbon; permafrost, microbial dynamics, and mineral stabilization for dead carbon), rather than a true estimate of the importance of these processes.« less

  19. Controls on terrestrial carbon feedbacks by productivity vs. turnover in the CMIP5 Earth System Models

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Koven, C. D.; Chambers, J. Q.; Georgiou, K.; Knox, R.; Negron-Juarez, R.; Riley, W. J.; Arora, V. K.; Brovkin, V.; Friedlingstein, P.; Jones, C. D.

    2015-04-16

    To better understand sources of uncertainty in projections of terrestrial carbon cycle feedbacks, we present an approach to separate the controls on modeled carbon changes. We separate carbon changes into 4 categories using a linearized, equilibrium approach: those arising from changed inputs (productivity-driven changes), and outputs (turnover-driven changes), and apply the analysis separately to the live and dead carbon pools. Using Coupled Model Intercomparison Project Phase 5 (CMIP5) simulations for 5 models, we find that changes to the live pools are primarily explained by productivity-driven changes, with only one model showing large compensating changes to live carbon turnover times. Formore »dead carbon pools, the situation is more complex as all models predict a large reduction in turnover times in response to increases in productivity. This responses arises from the common representation of a broad spectrum of decomposition turnover times via a multi-pool approach, in which flux-weighted turnover times are faster than mass-weighted turnover times. This leads to a shift in the distribution of carbon among dead pools in response to changes in inputs, and therefore a transient but long-lived reduction in turnover times in response to increases in productivity. Since this behavior, a reduction in inferred turnover times resulting from an increase in inputs, is superficially similar to priming processes, but occurring without the mechanisms responsible for priming, we call the phenomenon "false priming", and show that it masks much of the intrinsic changes to dead carbon turnover times as a result of changing climate. These patterns hold across the fully-coupled, biogeochemically-coupled, and radiatively-coupled 1% yr?1 increasing CO2 experiments. We disaggregate inter-model uncertainty in the globally-integrated equilibrium carbon responses to initial turnover times, inital productivity, fractional changes in turnover, and fractional changes in productivity. For both the live and dead carbon pools, inter-model spread in carbon changes arising from initial conditions is dominated by model disagreement on turnover times, whereas inter-model spread in carbon changes from fractional changes to these terms is dominated by model disagreement on changes to productivity in response to both warming and CO2 fertilization. However, the lack of changing turnover time control on carbon responses, for both live and dead carbon pools, in response to the imposed forcings may indicate a common lack of process representation behind changing turnover times (e.g., allocation and mortality for live carbon; permafrost, microbial dynamics, and mineral stabilization for dead carbon), rather than a true estimate of the uncertainty in these processes.« less

  20. Mercury and Air Toxic Element Impacts of Coal Combustion By-Product Disposal and Utilizaton

    SciTech Connect (OSTI)

    David Hassett; Loreal Heebink; Debra Pflughoeft-Hassett; Tera Buckley; Erick Zacher; Mei Xin; Mae Sexauer Gustin; Rob Jung

    2007-03-31

    The University of North Dakota Energy & Environmental Research Center (EERC) conducted a multiyear study to evaluate the impact of mercury and other air toxic elements (ATEs) on the management of coal combustion by-products (CCBs). The ATEs evaluated in this project were arsenic, cadmium, chromium, lead, nickel, and selenium. The study included laboratory tasks to develop measurement techniques for mercury and ATE releases, sample characterization, and release experiments. A field task was also performed to measure mercury releases at a field site. Samples of fly ash and flue gas desulfurization (FGD) materials were collected preferentially from full-scale coal-fired power plants operating both without and with mercury control technologies in place. In some cases, samples from pilot- and bench-scale emission control tests were included in the laboratory studies. Several sets of 'paired' baseline and test fly ash and FGD materials collected during full-scale mercury emission control tests were also included in laboratory evaluations. Samples from mercury emission control tests all contained activated carbon (AC) and some also incorporated a sorbent-enhancing agent (EA). Laboratory release experiments focused on measuring releases of mercury under conditions designed to simulate CCB exposure to water, ambient-temperature air, elevated temperatures, and microbes in both wet and dry conditions. Results of laboratory evaluations indicated that: (1) Mercury and sometimes selenium are collected with AC used for mercury emission control and, therefore, present at higher concentrations than samples collected without mercury emission controls present. (2) Mercury is stable on CCBs collected from systems both without and with mercury emission controls present under most conditions tested, with the exception of vapor-phase releases of mercury exposed to elevated temperatures. (3) The presence of carbon either from added AC or from unburned coal can result in mercury being sorbed onto the CCB when exposed to ambient-temperature air. The environmental performance of the mercury captured on AC used as a sorbent for mercury emission control technologies indicated that current CCB management options will continue to be sufficiently protective of the environment, with the potential exception of exposure to elevated temperatures. The environmental performance of the other ATEs investigated indicated that current management options will be appropriate to the CCBs produced using AC in mercury emission controls.

  1. Clean-coal technology by-products used in a highway embankment stabilization demonstration project. Master's thesis

    SciTech Connect (OSTI)

    Nodjomian, S.M.

    1994-01-01

    Clean-coal technology by-products are used in a highway embankment demonstration project. This research chronicles the procedures used in the process and analyzes the stability of a repaired highway embankment. The reconstructed slope is analyzed using an Intelligent Discussion Support System that was developed from a slope stability program. Water quality studies are performed and an instrumentation plan is suggested. The calculated factors of safety and the observed embankment performance give indications that the field demonstration project was a success. Long-term monitoring will be the best barometer for determining embankment gross movement and the future of FGD by-products as a stabilizing material.

  2. Organic agriculture and ecological justice: Ethics and practice

    E-Print Network [OSTI]

    Delaware, University of

    : Danish Research Centre for Organic Food and Farming, Research Centre Foulum, Blichers Allé 20. P.O. Box3 Organic agriculture and ecological justice: Ethics and practice Hugo F. Alrøe*, John Byrne.......................................................................79 Sustainability, globalisation and organic agriculture ..........................................79

  3. Agricultural soil and its conservation in Mexico as percei 

    E-Print Network [OSTI]

    Revello, Valerie Ann

    1995-01-01

    The primary purpose of this study was to determine the perceptions of agricultural college students in Mexico toward agricultural soil and its conservation in their country. The study also determined relationships between ...

  4. ROBERTA COOK Department of Agricultural and Resource Economics

    E-Print Network [OSTI]

    California at Davis, University of

    ROBERTA COOK Department of Agricultural and Resource Economics University of California Davis, CA and Resource Economics, UC Davis. Applied research and extension program focusing on fresh produce marketing State University, East Lansing, Michigan Major: Agricultural Economics Areas of Concentration

  5. Using big data for decisions in agricultural supply chain

    E-Print Network [OSTI]

    Smith, Derik Lafayette

    2013-01-01

    Agriculture is an industry where historical and current data abound. This paper investigates the numerous data sources available in the agricultural field and analyzes them for usage in supply chain improvement. We identified ...

  6. Taiwan International Graduate Program --Molecular and Biological Agricultural Sciences Introduction

    E-Print Network [OSTI]

    Taiwan International Graduate Program -- Molecular and Biological Agricultural Sciences Introduction Taiwan's academic interest in agricultural sciences began in earnest about 40 years ago with a breeding program in Taiwan's local rice varieties. Since then, various life science research institutes

  7. DEPARTMENT OF AGRICULTURAL ECONOMICS Faculty Tenure and Promotion Evaluation Procedures

    E-Print Network [OSTI]

    Bermúdez, José Luis

    DEPARTMENT OF AGRICULTURAL ECONOMICS Faculty Tenure and Promotion Evaluation Procedures Revised............................................20 2 #12;DEPARTMENT OF AGRICULTURAL ECONOMICS Faculty Tenure and Promotion Evaluation Procedures November 2013 #12;Table of Contents I. The Evaluation Process

  8. Agricultural Outlook Forum | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative FuelsofProgram:Y-12 Beta-3AUDITLeslie PezzulloAgenda Agenda AgendaAgricultural Outlook

  9. Agricultural Productivity and Mortality: Evidence from Kagera, Tanzania

    E-Print Network [OSTI]

    Ikegami, Munenobu

    2009-01-01

    and seminar participants at “Agriculture for Development in Sub-Saharan Africa” or- ganized by African Economic Research

  10. Abstract: Design and Demonstration of an Advanced Agricultural...

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

    Project Director Principal Investigator: Fred Circle, President Project Title: Design and Demonstration of an Advanced Agricultural Feedstock Supply System for...

  11. Evaluation of fisheries by-catch and by-product meals in diets for red drum (Sciaenops ocellatus) 

    E-Print Network [OSTI]

    Whiteman, Kasey

    2006-04-12

    , are increasingly in short supply for the manufacture of animal feeds, including feeds for farmed fish. Therefore, in this study, various by-catch and by-product meals of marine origin were evaluated with red drum (Sciaenops ocellatus), a carnivorous fish species...

  12. AARON SMITH Department of Agricultural and Resource Economics

    E-Print Network [OSTI]

    California at Davis, University of

    AARON SMITH Department of Agricultural and Resource Economics One Shields Ave, University.ucdavis.edu Employment Professor, 2014-present, Department of Agricultural and Resource Economics, UC Davis. Associate Professor, 2007-2014, Department of Agricultural and Resource Economics, UC Davis. Assistant Professor, 2001

  13. Guide to Using Wood Ash as an Agricultural Soil Amendment

    E-Print Network [OSTI]

    New Hampshire, University of

    Guide to Using Wood Ash as an Agricultural Soil Amendment OLIVIA SAUNDERS, Extension Field Specialist "Wood ash contains significant amounts of potassium and calcium, while providing smaller amounts.unh.edu Spring 2014 UNH EXTENSION AGRICULTURE FACT SHEET Food & Agriculture Introduction Wood ash has a long

  14. Richard C. Ready Department of Agricultural Economics and Economics

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    Richard C. Ready Department of Agricultural Economics and Economics Montana State University, University of Wisconsin, Madison: Agricultural Economics Major Field: Environmental and Resource Economics 2. M.A. - 1985, University of Wisconsin, Madison: Agricultural Economics 3. B.S - 1981, Cornell

  15. The Economic Impacts of Agriculture in Wisconsin Counties

    E-Print Network [OSTI]

    Bohnhoff, David

    The Economic Impacts of Agriculture in Wisconsin Counties Steven Deller Department of Agricultural and Applied Economics University of Wisconsin­Madison/Extension David Williams Agricultural and Natural and Economic Development provided support for this work. Published March, 2011. Cooperative Extension #12

  16. Agricultural Soil Carbon Sequestration: Economic Issues and Research Needs

    E-Print Network [OSTI]

    McCarl, Bruce A.

    Agricultural Soil Carbon Sequestration: Economic Issues and Research Needs Draft paper Bruce A Mc............................................................................................................. 5 2 Why Consider Promoting Agricultural Soil Carbon Sequestration?...................... 6 2 Agricultural Soil Carbon Sequestration....... 11 3.1 What is the cost of GHGE offsets arising from large

  17. Agriculture and Environmental Quality ALS 3133 Spring 2015

    E-Print Network [OSTI]

    Ma, Lena

    treatment process and the use of biosolids and reclaimed water in agriculture. Students will scrutinize for using agricultural systems for disposal of other wastes and the effects of pollution on the agricultural environment. Topics covered include: Soil characterization and erosion/leaching, non-point source pollution

  18. Preparation to teach agricultural mechanics: a qualitative case study of expert agricultural science and technology teachers in Texas 

    E-Print Network [OSTI]

    Ford, Richard Kirby

    2006-04-12

    Since federal legislation in 1917 and the widespread program growth in the 1930?s, agricultural mechanics has been a major part of the high school agricultural science and technology curriculum. Local programs integrated ...

  19. Agriculture, Farm Labor, and Rural Communities in California in the 21st Century

    E-Print Network [OSTI]

    Palerm, Juan Vicente

    2010-01-01

    Agriculture, Farm Labor, and Rural Communities in CaliforniaAgriculture, Farm Labor, and Rural Communities in CaliforniaCalifornia's rural/agricultural communities located within

  20. AERC Conference on Agriculture for Development in Sub-Saharan Africa: Introduction.

    E-Print Network [OSTI]

    de Janvry, Alain

    2009-01-01

    0900 Issued in July 2009 AERC Conference on Agriculture forpresented at the May 2009 Conference on “Agriculture forAlain de Janvry. (2009). AERC Conference on Agriculture for

  1. Evaluation of agricultural residues for paper manufacture

    SciTech Connect (OSTI)

    Alcaide, L.J.; Baldovin, F.L.; Herranz, J.L.F. (Univ. of Cordoba (Spain))

    1993-03-01

    Five agricultural residues-olive tree fellings, wheat straw, sunflower stalks, vine shoots, and cotton stalks-were evaluated for use as raw materials for paper manufacture. The untreated raw materials and their pulps were tested for hot-water solubles, 1%-NaOH solubles, alcohol-benzene extractables, ash, holocellulose, lignin, [alpha]-cellulose, and pentosans. Handsheets were tested for breaking length, stretch, burst index, and tear index. The results showed wheat straw to be the most promising material. Vine shoots showed the least promise.

  2. Climate policy implications for agricultural water demand

    SciTech Connect (OSTI)

    Chaturvedi, Vaibhav; Hejazi, Mohamad I.; Edmonds, James A.; Clarke, Leon E.; Kyle, G. Page; Davies, Evan; Wise, Marshall A.; Calvin, Katherine V.

    2013-03-28

    Energy, water and land are scarce resources, critical to humans. Developments in each affect the availability and cost of the others, and consequently human prosperity. Measures to limit greenhouse gas concentrations will inevitably exact dramatic changes on energy and land systems and in turn alter the character, magnitude and geographic distribution of human claims on water resources. We employ the Global Change Assessment Model (GCAM), an integrated assessment model to explore the interactions of energy, land and water systems in the context of alternative policies to limit climate change to three alternative levels: 2.5 Wm-2 (445 ppm CO2-e), 3.5 Wm-2 (535 ppm CO2-e) and 4.5 Wm-2 (645 ppm CO2-e). We explore the effects of two alternative land-use emissions mitigation policy options—one which taxes terrestrial carbon emissions equally with fossil fuel and industrial emissions, and an alternative which only taxes fossil fuel and industrial emissions but places no penalty on land-use change emissions. We find that increasing populations and economic growth could be anticipated to almost triple demand for water for agricultural systems across the century even in the absence of climate policy. In general policies to mitigate climate change increase agricultural demands for water still further, though the largest changes occur in the second half of the century, under both policy regimes. The two policies examined profoundly affected both the sources and magnitudes of the increase in irrigation water demands. The largest increases in agricultural irrigation water demand occurred in scenarios where only fossil fuel emissions were priced (but not land-use change emission) and were primarily driven by rapid expansion in bioenergy production. In these scenarios water demands were large relative to present-day total available water, calling into question whether it would be physically possible to produce the associated biomass energy. We explored the potential of improved water delivery and irrigation system efficiencies. These could potentially reduce demands substantially. However, overall demands remained high under our fossil-fuel-only tax policy. In contrast, when all carbon was priced, increases in agricultural water demands were smaller than under the fossil-fuel-only policy and were driven primarily by increased demands for water by non-biomass crops such as rice. Finally we estimate the geospatial pattern of water demands and find that regions such as China, India and other countries in south and east Asia might be expected to experience greatest increases in water demands.?

  3. Agricultural Research Service (ARS) Research Participation Program -

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsiclouddenDVA N C E D B L O O D S TA I N P A T T E R N AManaged by ORAU Agricultural

  4. Wyoming Department of Agriculture | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowa (UtilityMichigan) Jump to: navigation,InformationZhongcaiAgriculture

  5. Oregon Department of Agriculture | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsourceII JumpQuarterly Smart Grid Data availableInformationOptonyAgriculture Jump to:

  6. Land application uses of dry FGD by-products. [Quarterly] report, July 1, 1993--September 30, 1993

    SciTech Connect (OSTI)

    Dick, W.A.; Beeghly, J.H.

    1993-12-31

    Reclamation of mine-sites with acid overburden requires the use of alkaline amendments and represents a potential high-volume use of alkaline dry flue gas desulfurization (FGD) by products. In a greenhouse study, 25-cm columns of acid mine spoil were amended with two FGD by-products; lime injection multistage burners (LIMB) fly ash or pressurized fluidized bed (PFBC) fly ash at rates of 0, 4, 8, 16, and 32% by weight (0, 40, 80, 160, and 320 tons/acre). Amended spoil was covered with 20 cm of acid topsoil amended with the corresponding FGD by-product to pH 7. Column leachate pH increased with FGD amendment rate while leachate Fe, Mn, and Zn decreased, Leachate Ca, S, and Mg decreased with LIMB amendment rate and increased with PFBC amendment. Leachate concentrations of regulated metals were decreased or unaffected by FGD amendment except for Se which was increased by PFBC. Spoil pH was increased up to 8.9 by PFBC, and up to 9.2 by LIMB amendment. Spoil pH also increased with depth with FGD amendments of 16 and 32%, Yield of fescue was increased by FGD amendment of 4 to 8%. Plant tissue content of most elements was unaffected by FGD amendment rate, and no toxicity symptoms were observed. Plant Ca and Mg were increased by LIMB and PFBC respectively, while plant S, Mn and Sr were decreased. Plant Ca and B was increased by LIMB, and plant Mg and S by PFBC amendment. These results indicate dry FGD by-products are effective in ameliorating acid, spoils and have a low potential for creating adverse environmental impacts.

  7. Management of dry flue gas desulfurization by-products in underground mines. Topical report, April 1, 1996--April 30, 1997

    SciTech Connect (OSTI)

    Chugh, Y.P.; Brackebusch, F.; Carpenter, J.

    1998-12-31

    This report represents the Final Technical Progress Report for Phase II of the overall program for a cooperative research agreement between the U.S. Department of Energy - MORGANTOWN Energy Technology Center (DOE-METC) and Southern Illinois University at Carbondale (SIUC). Under the agreement, SIUC will develop and demonstrate technologies for the handling, transport, and placement in abandoned underground coal mines of dry flue gas desulfurization by-products, such as fly ash, scrubber sludge, fluidized bed combustion by-products, and will assess the environmental impact of such underground placement. The overall program is divided into three (3) phases. Phase II of the program is primarily concerned with developing and testing the hardware for the actual underground placement demonstrations. Two technologies have been identified and hardware procured for full-scale demonstrations: (1) hydraulic placement, where coal combustion by-products (CCBs) will be placed underground as a past-like mixture containing about 70 to 75 percent solids; and (2) pneumatic placement, where CCBs will be placed underground as a relatively dry material using compressed air. 42 refs., 36 figs., 36 tabs.

  8. Task 1.13 - Data Collection and Database Development for Clean Coal Technology By-Product Characteristics and Management Practices

    SciTech Connect (OSTI)

    Debra F. Pflughoeft-Hassett

    1998-02-01

    U.S. Department of Energy Federal Energy Technology Center-Morgantown (DOE FETC) efforts in the areas of fossil fuels and clean coal technology (CCT) have included involvement with both conventional and advanced process coal conversion by-products. In 1993, DOE submitted a Report to Congress on "Barriers to the Increased Utilization of Coal Combustion Desulfurization Byproducts by Governmental and Commercial Sectors" that provided an outline of activities to remove the barriers identified in the report. DOE charged itself with participation in this process, and the work proposed in this document facilitates DOE's response to its own recommendations for action. The work reflects DOE's commitment to the coal combustion by-product (CCB) industry, to the advancement of clean coal technology, and to cooperation with other government agencies. Information from DOE projects and commercial endeavors in fluidized-bed combustion (FBC) and coal gasification is the focus of this task. The primary goal is to provide an easily accessible compilation of characterization information on the by-products from these processes to government agencies and industry to facilitate sound regulatory and management decisions. Additional written documentation will facilitate the preparation of an updated final version of background information collected for DOE in preparation of the Report to Congress on barriers to CCB utilization.

  9. Agricultural, industrial and municipal waste management

    SciTech Connect (OSTI)

    Not Available

    1985-01-01

    It is right that consideration of the environment is of prime importance when agricultural and industrial processes are being developed. This book compiles the papers presented at the Institution of Mechanical Engineers conference. The contents include: The use of wastes for land reclamation and restoration; landfill, an environmentally acceptable method of waste disposal and an economic source of energy; control of leachate from waste disposal landfill sites using bentonite; landfill gas migration from operational landfill sites, monitoring and prevention; monitoring of emissions from hazardous waste incineration; hazardous wastes management in Hong Kong, a summary of a report and recommendations; the techniques and problems of chemical analysis of waste waters and leachate from waste tips; a small scale waste burning combustor; energy recovery from municipal waste by incineration; anaerobic treatment of industrial waste; a review of developments in the acid hydrolysis of cellulosic wastes; reduction of slag deposits by magnesium hydroxide injection; integrated rural energy centres (for agriculture-based economies); resource recovery; straw as a fuel in the UK; the computer as a tool for predicting the financial implications of future municipal waste disposal and recycling projects; solid wastes as a cement kiln fuel; monitoring and control of landfill gas; the utilization of waste derived fuels; the economics of energy recovery from municipal and industrial wastes; the development and construction of a municipal waste reclamation plant by a local authority.

  10. Authenticated writing assessments of agricultural education graduate students 

    E-Print Network [OSTI]

    Wright, Kimberly Dawn

    2004-11-15

    -1 AUTHENTICATED WRITING ASSESSMENTS OF AGRICULTURAL EDUCATION GRADUATE STUDENTS A Thesis by KIMBERLY DAWN WRIGHT Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE August 2004 Major Subject: Agricultural Education AUTHENTICATED WRITING ASSESSMENTS OF AGRICULTURAL EDUCATION GRADUATE STUDENTS A Thesis by KIMBERLY DAWN WRIGHT Submitted to Texas A...

  11. Risk management in the financing of Texas agricultural exports 

    E-Print Network [OSTI]

    Kratz, Robert J.

    1985-01-01

    RISK MANAGEMENT IN THE FINANCING OF TEXAS AGRICULTURE EXPORTS A PROFESSIONAL PAPER ROBERT J. KRATZ Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER OF AGRICULTLRE... August, 1985 AGRICULTURAL ECONOMICS RISK iNANAGEiVENT IN THE FINANCING OF TEXAS AGRICULTURAL EXPORTS A Professional Paper ROBERT J. KRATZ Approved as to style and content by: John A. Hop in Chairman, Advisory Committee C M Ai I Mechel S. Paggi...

  12. Agriculture, Free Trade, and Global Development: Some Personal Observations

    E-Print Network [OSTI]

    Head, John W.

    2005-01-01

    Agriculture, Free Trade, and Global Development: Some Personal Observations John W. Head* I am very pleased to have been invited to offer some luncheon remarks for the Law School's Symposium on Agriculture, Free Trade, and Global Development. My..., or at least a light break from the weighty papers being presented at the symposium, if I were to offer some of my own personal observations about the three subject areas that combine to give this symposium its title: agriculture, free trade, and global...

  13. Ecological, Economic and Policy Alternatives for Texas Rice Agriculture 

    E-Print Network [OSTI]

    Alston, Letitia T.; Lacher, Thomas E.; Slack, R. Douglas; Vedlitz, Arnold; Woodward, Richard T.; Franklin, James C.; Canzoneri, Nicole; Conkey, April Ann Torres; Cowman, Deborah F.; Harris, Jeanine; Henry, April; Kennedy, Elizabeth; Krohn, Michelle R.; Mizell, Kelly; Nicholson, Jill; Tierce, Kelly; Wui, Yong-Sukh

    2000-01-01

    RESOURCES INSTITUTE Report by the INSTITUTE FOR SCIENCE, TECHNOLOGY AND PUBLIC POLICY George Bush School of Government and Public Service Funded by TR-181 ECOLOGICAL, ECONOMIC AND POLICY ALTERNATIVES FOR TEXAS RICE AGRICULTURE September 25, 2000..., economic, and policy alternatives for Texas rice agriculture. A report by the Institute for Science, Technology and Public Policy in the George Bush School of Government and Public Service to the Texas Water Resources Institute/Agricultural Program...

  14. Emissions Of Greenhouse Gases From Rice Agriculture

    SciTech Connect (OSTI)

    M. Aslam K. Khalil

    2009-07-16

    This project produced detailed data on the processes that affect methane and nitrous oxide emissions from rice agriculture and their inter-relationships. It defines the shifting roles and potential future of these gases in causing global warming and the benefits and tradeoffs of reducing emissions. The major results include: 1). Mechanisms and Processes Leading to Methane Emissions are Delineated. Our experiments have tested the standard model of methane emissions from rice fields and found new results on the processes that control the flux. A mathematical mass balance model was used to unravel the production, oxidation and transport of methane from rice. The results suggested that when large amounts of organic matter are applied, the additional flux that is observed is due to both greater production and reduced oxidation of methane. 2). Methane Emissions From China Have Been Decreasing Over the Last Two Decades. We have calculated that methane emissions from rice fields have been falling in recent decades. This decrease is particularly large in China. While some of this is due to reduced area of rice agriculture, the bigger effect is from the reduction in the emission factor which is the annual amount of methane emitted per hectare of rice. The two most important changes that cause this decreasing emission from China are the reduced use of organic amendments which have been replaced by commercial nitrogen fertilizers, and the increased practice of intermittent flooding as greater demands are placed on water resources. 3). Global Methane Emissions Have Been Constant For More Than 20 Years. While the concentrations of methane in the atmosphere have been leveling off in recent years, our studies show that this is caused by a near constant total global source of methane for the last 20 years or more. This is probably because as some anthropogenic sources have increased, others, such as the rice agriculture source, have fallen. Changes in natural emissions appear small. 4). Nitrous Oxide Emissions From Rice Fields Increase as Methane Emissions Drop. Inundated conditions favor anaerobic methane production with high emission rates and de-nitrification resulting in modest nitrous oxide emissions. Under drier conditions such as intermittent flooding, methane emissions fall and nitrous oxide emissions increase. Increased nitrogen fertilizer use increases nitrous oxide emissions and is usually accompanied by reduced organic matter applications which decreases methane emissions. These mechanisms cause a generally inverse relationship between methane and nitrous oxide emissions. Reduction of methane from rice agriculture to control global warming comes with tradeoffs with increased nitrous oxide emissions. 5). High Spatial Resolution Maps of Emissions Produced. Maps of methane and nitrous oxide emissions at a resolution of 5 min × 5 min have been produced based on the composite results of this research. These maps are necessary for both scientific and policy uses.

  15. Climate-Smart Agriculture: Policies, Practices and Financing...

    Open Energy Info (EERE)

    and responding to climate change. Projections based on population growth and food consumption patterns indicate that agricultural production will need to increase by at...

  16. Cultivation, Capital, and Contamination: Urban Agriculture in Oakland, California

    E-Print Network [OSTI]

    McClintock, Nathan

    2011-01-01

    flatlands urban agriculture. The rolling range and orchardsurban areas, Pb arsenate (PbHAsO 4 ) was commonly applied as a pesticide in orchards (

  17. Applying Innovation System Concept in Agricultural Research for...

    Open Energy Info (EERE)

    Applying Innovation System Concept in Agricultural Research for Development: A learning module Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Applying Innovation System...

  18. Agricultural Progress in Cameroon, Mali and Ghana: Why it Happened...

    Open Energy Info (EERE)

    Development (IFAD). The purpose was to identify constraints to agricultural growth and poverty reduction that might be eased through better policy, both domestically and...

  19. Agricultural Productivity Growth in China: Farm Level versus National Measurement

    E-Print Network [OSTI]

    Carter, Colin A.; Chen, Jing; Chu, Baojin

    1999-01-01

    bias any measurement of agricultural productivity, becauseProductivity Growth in China: Farm Level versus National MeasurementProductivity Growth in China: Farm Level versus National Measurement

  20. Memorandum of Understanding Between the Department of Agriculture...

    Office of Environmental Management (EM)

    Commission of the People's Republic of China on Cooperation in the Development of Biofuels Memorandum of Understanding Between the Department of Agriculture and the Department...

  1. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    from the University of Wisconsin, Madison. INTRODUCTION Increasing cost of construction has-situ concrete strength can reduce construction time and cost by efficient movement of forms. Furthermore it also Milwaukee, WI 53201 Synopsis: The maturity method computes maturity of the concrete as an index to predict

  2. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    -Products Utilization E-mail: ymchun@uwm.edu and F. D. Botha Project Manager, Illinois Clean Coal Institute 5776 Coal, University of Wisconsin-Milwaukee, Milwaukee, WI, USA. 4 Project Manager, Illinois Clean Coal Institute

  3. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    .4 April 2000 A Mid-Year Project Management Report Issued to the Illinois Clean Coal Institute for Project for evaluation. Clean coal fly ash was obtained from Southern Illinois University and a wet collected Class F fly and Quarters Cumulative$ Cumulative Project Budget Total Illinois Clean Coal Institute Award $ 86,095 Estimated

  4. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    -Milwaukee, P.O. Box 784, Milwaukee, WI 53201 d Project Manager, Illinois Clean Coal Institute * Director UWM products containing clean coal ash compared to conventional coal ash. Utilization of clean coal ash is much products that utilize clean coal ash. With increasing federal regulations on power plant emissions, finding

  5. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    to remove any residual ammonia contained in the fly ash from advanced NOx reduction systems ash, and presented challenges for many of it's conventional uses. For example, low NOx burner systems such as Selective Catalytic Reduction (SCR), Selective Non-Catalytic Reduction (SNCR), and Amine Enhanced Fuel Lean

  6. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Presented at Residue-to-Revenue: Residual Wood Conference, Richmond, BC, CANADA November 2001 Department properties of wood ash derived from various sources in the USA and Canada; and, to determine its potential C 618 [13] developed for volcanic ash and coal fly ash for use in concrete, was used to determine

  7. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Convention, Vancouver, British Columbia, Canada, April 1, 2003. Department of Civil Engineering and Mechanics 53201, Ph: (414) 229-6696, Fax: (414) 229-6958, e-mail: tarun@uwm.edu 2 Research Assistant, UWM Center of cellulose fibers and papermaking fillers (kaolinitic clay, calcium carbonate, and/or titanium dioxide

  8. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    ), at 28 days, using various sources of ASTM Class F and clean coal fly ashes. For each reference mixture

  9. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    -28 REP-482 November 2002 Final Technical Report Issued to the Illinois Clean Coal Institute For Project

  10. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    -19 REP-443 November 2001 Final Technical Report Issued to the Illinois Clean Coal Institute For Project

  11. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    with the combination of Class C fly ash and clean coal ash. Two percent to four percent sodium sulfate anhydrite

  12. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    , hexane and performance enhancing additives. A brief description of various petroleum hydrocarbon classes and performance-enhancing additives for its use as a fuel. The petroleum compounds are categorized as either, hexane and octane. Aromatic compounds are composed of carbon molecular ring structures. These compounds

  13. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    technologies. A clean-coal ash is defined as the ash derived from SOxand NOxcontrol technologies, and FBC that obtained from clean-coal technology, are not utilized in cast-concrete masonry products (bricks, blocks conventional and clean-coal technologies. Fifteen high-sulfur coal ash samples were obtained from eight

  14. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    is defined as the ash derived from thermal power plants using clean-coal technologies such as SO2 Control of Wisconsin-Milwaukee, P.O. Box 784, Milwaukee, WI 53201. 4 Project Manager, Illinois Clean Coal Institute Systems, NOx Control Technology, Fluidized Bed Combustion, and Gasification Combined Cycle for reducing

  15. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    clean-coal technologies such as SO2 Control Systems, NOx Control Technology, Fluidized Bed Combustion Project Manager, Illinois Clean Coal Institute, 5776 Coal Drive, Suite 200, Carterville, IL 62918-sulfur coal. Ponded ash is usually a mixture of fly ash and bottom ash or boiler slag. Concrete was made

  16. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    after combustion of coal in conventional and advanced clean-coal technology combustors. These include and advanced clean-coal technology combustors. Although 560 million tonnes (Mt) of fly ash, bottom ash use either pulverized-coal-fired furnaces, cyclone furnaces, or advanced clean-coal technology

  17. By-Products Utilization

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    combustion of coal in conventional and advanced clean-coal technology combustors. These include fly ash clean-coal technology combustors. Although 560 million tonnes (Mt) of fly ash, bottom ash, and boiler furnaces, or advanced clean-coal technology furnaces. The ash collected from pulverized-coal-fired furnaces

  18. U.S. Agriculture's Role Greenhouse Gas Emission Mitigation World

    E-Print Network [OSTI]

    McCarl, Bruce A.

    U.S. Agriculture's Role in a Greenhouse Gas Emission Mitigation World: An Economic Perspective the IMPAC project. #12;Abstract International agreements are likely to stimulate greenhouse gas mitigation Words Agricultural Sinks, Emissions Trading, Greenhouse Gas Emission Reductions, Kyoto Protocol #12

  19. USDA Agricultural Conservation Easement Program Webinar for Tribes

    Broader source: Energy.gov [DOE]

    Hosted by the American Indian Higher Education Consortium, this webinar will cover details on the U.S. Department of Agriculture's (USDA's) new Agricultural Conservation Easement Program (ACEP) established in the 2014 Farm Bill. It will specifically discuss the implications of ACEP for Tribes and tribal owners.

  20. Soil erosion and agricultural sustainability David R. Montgomery*

    E-Print Network [OSTI]

    Montgomery, David R.

    Soil erosion and agricultural sustainability David R. Montgomery* Department of Earth and Space conventionally plowed agricultural fields average 1­2 orders of magnitude greater than rates of soil production indicates that, considered globally, hill- slope soil production and erosion evolve to balance geologic

  1. United States Department of Agriculture Research, Education and Economics

    E-Print Network [OSTI]

    Weiblen, George D

    basic process engineering background, knowledge of engineering unit operations and cost analysisUnited States Department of Agriculture Research, Education and Economics Agricultural Research will also be expected to construct accurate mass balances and conduct first-order techno-economic

  2. LINKING WATER QUALITY WITH AGRICULTURAL INTENSIFICATION IN A RURAL WATERSHED

    E-Print Network [OSTI]

    Short, Daniel

    , agricultural pollution, animal waste, land-water interactions, nitrate, nitrogen surplus, nonpoint source pollution, water pollution, watershed management 1. Background Agriculture is rapidly emerging not require extra nutrients. Animal waste is primarily applied to soils, Water, Air, and Soil Pollution 127

  3. DISCUSSION: ECONOMIES OF SCALE AND SCOPE IN AGRICULTURAL BIOTECHNOLOGY RESEARCH

    E-Print Network [OSTI]

    Foltz, Jeremy D.

    incentives for research, new avenues of rents for firms and the public sector in agriculture, and new types and applied research or product development) as well as between dif- ferent types of research organizationsDISCUSSION: ECONOMIES OF SCALE AND SCOPE IN AGRICULTURAL BIOTECHNOLOGY RESEARCH JEREMY D. FOLTZ

  4. UNIVERSITY OF VERMONT AND STATE AGRICULTURAL COLLEGE BOARD OF TRUSTEES

    E-Print Network [OSTI]

    Hayden, Nancy J.

    UNIVERSITY OF VERMONT AND STATE AGRICULTURAL COLLEGE BOARD OF TRUSTEES UNIVERSITY BYLAWS ARTICLE I: Name Section 1.1. Name: The name of the corporation is the University of Vermont and State Agricultural.1. Purpose: The University shall be recognized and utilized as an instrumentality of the State of Vermont

  5. For additional information, contact: Department of Agricultural Economics & Economics

    E-Print Network [OSTI]

    Barge, Marcy

    For additional information, contact: Department of Agricultural Economics & Economics Montana State.montana.edu/econ agecon@montana.edu 1 2 AGRICULTURAL ECONOMICS & ECONOMICS KELLY GORHAM 1 Austin Owens traveled to Greece as mentors for students in Economics 101 4 Chris Stoddard was the recipient of a MSU Cox Family Faculty

  6. REVIEW ARTICLE Polyethylene and biodegradable mulches for agricultural

    E-Print Network [OSTI]

    Boyer, Edmond

    of plastic mulch in agriculture has increased dramatically in the last 10 years throughout the world- able and biodegradable mulches. Here we review the use of plastic mulches in agriculture, with special reference to biode- gradable mulches. Major topics discussed are (1) history of plastic mulch and impact

  7. Agriculture-related radiation dose calculations

    SciTech Connect (OSTI)

    Furr, J.M.; Mayberry, J.J.; Waite, D.A.

    1987-10-01

    Estimates of radiation dose to the public must be made at each stage in the identification and qualification process leading to siting a high-level nuclear waste repository. Specifically considering the ingestion pathway, this paper examines questions of reliability and adequacy of dose calculations in relation to five stages of data availability (geologic province, region, area, location, and mass balance) and three methods of calculation (population, population/food production, and food production driven). Calculations were done using the model PABLM with data for the Permian and Palo Duro Basins and the Deaf Smith County area. Extra effort expended in gathering agricultural data at succeeding environmental characterization levels does not appear justified, since dose estimates do not differ greatly; that effort would be better spent determining usage of food types that contribute most to the total dose; and that consumption rate and the air dispersion factor are critical to assessment of radiation dose via the ingestion pathway. 17 refs., 9 figs., 32 tabs.

  8. Fuel alcohol production from agricultural lignocellulosic feedstocks

    SciTech Connect (OSTI)

    Farina, G.E.; Barrier, J.W.; Forsythe, M.L. )

    1988-01-01

    A two-stage, low-temperature, ambient pressure, acid hydrolysis process that utilizes separate unit operations to convert hemicellulose and cellulose in agricultural residues and crops to fermentable sugars is being developed and tested. Based on the results of the bench-scale tests, an acid hydrolysis experimental plant to demonstrate the concepts of low-temperature acid hydrolysis on a much larger scale was built. Plant tests using corn stover have been conducted for more that a year and conversion efficiences have equaled those achieved in the laboratory. Laboratory tests to determine the potential for low-temperature acid hydrolysis of other feedstocks - including red clover, alfalfa, kobe lespedeza, winter rape, and rye grass - are being conducted. Where applicable, process modifications to include extraction before or after hydrolysis also are being studied. This paper describes the experimental plant and process, results obtained in the plant, results of alternative feedstocks testing in the laboratory, and a plan for an integrated system that will produce other fuels, feed, and food from crops grown on marginal land.

  9. Environmental release of mercury from coal utilization by-products: will new mercury controls at power plants make a difference?

    SciTech Connect (OSTI)

    Aljoe, W.W.; Feeley, T.J., III; Brickett, L.A.; Schroeder, K.T.; Murphy, J.T. [National Energy Technology Laboratory, Pittsburgh, PA (US)

    2005-09-30

    The US Department of Energy's National Energy Technology Laboratory (DOE/NETL) uses the term coal utilization by-products (CUBs) to describe the solid materials produced by the combustion or gasification of coal. The following general observations can be drawn from results of field tests that have been carried out thus far to determine whether new technologies for mercury emission control at coal power plants will affect the release of mercury from CUBs. There appears to be only minimal potential mercury release to the environment in typical disposal or utilization application for CUBs generated using ACI control technologies. There appears to be only minimal mercury release to the environment for CUBs generated using wet FGD control technologies. The amount of mercury leached from CUBs samples tested is significantly lower than the federal drinking water standards and water quality criteria for the protection of aquatic life. 3 figs., 2 tabs.

  10. Management of dry flue gas desulfurization by-products in underground mines. Annual report, October 1994--September 1995

    SciTech Connect (OSTI)

    Chugh, Y.P.; Dutta, D.; Esling, S.

    1995-10-01

    On September 30, 1993, the U.S. Department of Energy-Morgantown Energy Technology Center (DOE-METC) and Southern Illinois University at Carbondale (SIUC) entered into a cooperative research agreement entitled {open_quotes}Management of Dry Flue Gas Desulfurization By-Products in Underground Mines{close_quotes} (DE-FC21-93MC30252). Under the agreement Southern Illinois University at Carbondale will develop and demonstrate several technologies for the placement of coal combustion residues (CCBs) in abandoned coal mines, and will assess the environmental impact of such underground CCB placement. This report describes progress in the following areas: environmental characterization, mix development and geotechnical characterization, material handling and system economics, underground placement, and field demonstration.

  11. Rehabilitation of semi-arid coal mine spoil bank soils with mine residues and farm organic by-products

    SciTech Connect (OSTI)

    Salazar, M.; Bosch-Serra, A.; Estudillos, G.; Poch, R.M. [University of Lleida, Lleida (Spain). Dept. of Environmental & Soil Science

    2009-07-01

    A method of rehabilitating coal mine soils was studied under the conditions of a semi-arid climate, lack of topsoil but availability of farm by-products in NE Spain. The objectives of the research were to assess a new method in order to achieve a suitable substrate for the establishment of native vegetation, to evaluate environmental impacts associated with the reclamation process, and to determine the time necessary to integrate the treated area into the surrounding environment. Eight plots (10 x 35 m{sup 2}) were established in September 1997. Substrate combinations of two types of mine spoil (coal dust and coarse-sized material), two levels of pig slurry (39 and 94 Mg ha{sup -1}dry-wt), and cereal straw (0 and 15 Mg ha{sup -1}) were applied. Monitoring of select physical and chemical soil properties and vegetation characteristics was performed from 1997 until 2005. The bulk density and the saturated hydraulic conductivity measured did not limit plant development and water availability. Initial substrate salinity (1.37 S m{sup -1}) decreased with time and in the long term did not limit plant colonization to salinity-adapted species. Initial nitrate concentration was 298 mg kg{sup -1}, but was reduced significantly to acceptable values in 3 years (55 mg kg{sup -1}) and the measured pH (7.6) was maintained at the level of initial spoil values. Vegetation cover reached up to 90%. In the treated area, spontaneous vegetation cover (15 to 70%) colonized the nonsown areas widely. In the medium term, vegetation cover tended to be higher in plots with a thicker layer of coal dust material and the higher slurry rate. Soil rehabilitation and environmental reintegration, taking into account soil and vegetation indicators, was possible in the studied area with low cost inputs using residual materials from mining activities and animal husbandry by-products.

  12. Industrial and agricultural process heat information user study

    SciTech Connect (OSTI)

    Belew, W.W.; Wood, B.L.; Marle, T.L.; Reinhardt, C.L.

    1981-03-01

    The results of a series of telephone interviews with groups of users of information on solar industrial and agricultural process heat (IAPH) are described. These results, part of a larger study on many different solar technologies, identify types of information each group needed and the best ways to get information to each group. In the current study only high-priority groups were examined. Results from 10 IAPH groups of respondents are analyzed in this report: IPH Researchers; APH Researchers; Representatives of Manufacturers of Concentrating and Nonconcentrating Collectors; Plant, Industrial, and Agricultural Engineers; Educators; Representatives of State Agricultural Offices; and County Extension Agents.

  13. Oklahoma Department of Agriculture, Food, and Forestry -Forestry Service Oklahoma Cooperative Extension Service

    E-Print Network [OSTI]

    Balasundaram, Balabhaskar "Baski"

    E-988 Oklahoma Department of Agriculture, Food, and Forestry - Forestry Service Oklahoma Cooperative Extension Service United States Department of Agriculture - Forestry Service Oklahoma Department of Wildlife Conservation Natural Resources Conservation Service Oklahoma Department of Agriculture, Food

  14. Teaching Organic Farming and Gardening: Resources for Instructors, 3rd Edition. Part 3 - Social and Environmental Issues in Agriculture

    E-Print Network [OSTI]

    2015-01-01

    Food & Agriculture System b) Climate change i. AgriculturalAgricul- ture, Climate Change and Carbon Sequestration.agriculture, climate change and carbon sequestration.

  15. Production development and utilization of Zimmer Station wet FGD by-products. Final report. Volume 1, Executive summary

    SciTech Connect (OSTI)

    Smith, Kevin; Beeghly, Joel H.

    2000-11-30

    About 30 electric utility units with a combined total of 15,000 MW utilize magnesium enhanced lime flue gas desulfurization (FGD) systems. A disadvantage of this and other inhibited or natural oxidation wet FGD systems is the capital and operating cost associated with landfill disposal of the calcium sulfite based solids. Fixation to stabilize the solids for compaction in a landfill also consumes fly ash that otherwise may be marketable. This Executive Summary describes efforts to dewater the magnesium hydroxide and gypsum slurries and then process the solids into a more user friendly and higher value form. To eliminate the cost of solids disposal in its first generation Thiosorbic® system, the Dravo Lime Company developed the ThioClear® process that utilizes a magnesium based absorber liquor to remove S02 with minimal suspended solids. Magnesium enhanced lime is added to an oxidized bleed stream of thickener overflow (TOF) to produce magnesium hydroxide [Mg(OH)2] and gypsum (CaS04 • 2H20), as by-products. This process was demonstrated at the 3 to 5 MW closed loop FGD system pilot plant at the Miami Fort Station of Cinergy, near Cincinnati, Ohio with the help of OCDO Grant Agreement CDO/D-91-6. A similar process strictly for'recovery and reuse of Mg(OH)2 began operation at the Zimmer Station of Cinergy in late 1994 that can produce 900 pounds of Mg(OH)2 per hour and 2,600 pounds of gypsum per hour. This by-product plant, called the Zimmer Slipstream Magnesium Hydroxide Recovery Project Demonstration, was conducted with the help of OCDO Grant Agreement CDO/D-921-004. Full scale ThioClear® plants began operating in 1997 at the 130 MW Applied Energy Services plant, in Monaca, PA, and in year 2000 at the 1,330 MW Allegheny Energy Pleasants Station at St. Marys, WV.

  16. The relationship between perseverance and academic attainment in agricultural education 

    E-Print Network [OSTI]

    Rogers, James Frank

    2001-01-01

    This study was designed to examine the perseverance level of agricultural education educators nationwide. The study design was descriptive-correlational with data collected using a written questionnaire that was mailed to stratified, systemic...

  17. Control of agricultural nonpoint source pollution in Kranji Catchment, Singapore

    E-Print Network [OSTI]

    Hoff, Margaret A. (Margaret Ann)

    2013-01-01

    Singapore's Kranji Reservoir is highly sensitive to nutrient and bacterial pollution, both of which can be directly traced to agricultural runoff. Water quality samples were collected along the main drainage channel in the ...

  18. Incorporation of Agricultural Risk into Water Resource Planning Models 

    E-Print Network [OSTI]

    Conner, J. R.

    1970-01-01

    , domestic, municipal, agricultural and industrial uses of water, ... and all relevant means (including nonstructural as well as structural measures) singly, in combination, or in alternative combinations reflecting different choice patterns for providing...

  19. Robert M. Goodman Executive Dean, Agriculture & Natural Resources

    E-Print Network [OSTI]

    Goodman, Robert M.

    Robert M. Goodman Executive Dean, Agriculture & Natural Resources Executive Dean, School. Thomas Leustek Assoc. Dean Academic Administration Robert Hills Assoc. Dean Academic Programs Rebecca and Business Administration Barbara Turpin Campus Dean G. H. Cook Campus School of Environmental and Biological

  20. The Current Water and Agriculture Context, Challenges, and Policies

    E-Print Network [OSTI]

    Yu, Winston

    Surveys the current policy environment for addressing water and agricultural issues in a changing climate, which is shaped by economic development plans at the national and provincial levels, sector plans for water and ...

  1. Kevin Novan Department of Agricultural and Resource Economics

    E-Print Network [OSTI]

    California at Davis, University of

    , Department of Agricultural and Resource Economics University of California, Davis Education Ph.D., Economics of Bulk Electricity Storage," (with Richard Carson), Journal of Environmental Economics and Management Efficiency and Behavior: Electricity Savings from Residential Weatherization Programs," (with Joshua Graff

  2. Weather Effects on European Agricultural Output 1850-1913

    E-Print Network [OSTI]

    Solomou, Solomos; Wu, Weike

    2004-06-16

    This paper compares the effects of weather shocks on agricultural production in Britain, France and Germany during the late nineteenth century. Using semi- parametric models to estimate the non-linear agro-weather relationship, we find...

  3. Evaluation of pre-packaged agricultural drip irrigation kits

    E-Print Network [OSTI]

    Huang, Shen, S.B. Massachusetts Institute of Technology

    2012-01-01

    The purpose of this thesis is to conduct user testing and performance evaluation of two different agricultural pre-packaged drip irrigation kit (PDIK) systems: Chapin Bucket Kit and International Design Enterprises (IDE) ...

  4. Missouri Agricultural and Energy Saving Team- A Revolutionary Opportunity (MAESTRO)

    Office of Energy Efficiency and Renewable Energy (EERE)

    Note: Rates listed below are for farmers who signed up for the program by January 1, 2011; however, the Missouri Agricultural and Small Business Development Authority still has some funding...

  5. Potential Role of Biochar in Water Management in Rainfed Agriculture 

    E-Print Network [OSTI]

    Flavia, Namagembe

    2012-08-16

    employed to help manage agricultural water sustainably. Previous studies indicate that incorporation of biochar into sandy soil improves its water retention capacity. This study demonstrates how addition of biochar produced from different feedstock biomass...

  6. Is Florida's Growth Management Act protecting agricultural lands?

    E-Print Network [OSTI]

    Lloyd, Stephen (Stephen Charles Rhys)

    2011-01-01

    Florida has experienced more population growth over the past half century than any other state, which has led to some of the most extensive urban development on valuable agricultural lands. To address this and other impacts ...

  7. Evaluating the utility of dynamical downscaling in agricultural impacts projections

    E-Print Network [OSTI]

    Evaluating the utility of dynamical downscaling in agricultural impacts projections Michael evaluate here whether this computationally intensive approach significantly alters projections circulation model (GCM) output--to produce fine-spatial-scale climate projections for impacts assessments. We

  8. Three Essays on Climate Variability, Water and Agricultural Production 

    E-Print Network [OSTI]

    Ding, Jinxiu

    2014-07-23

    examine the implications of increasing drought frequency in the Edwards Aquifer (EA) region of Texas on municipal, industrial, and agricultural water; land allocation; environmental flows; and welfare. To carry out this study we expand a regional...

  9. Departments of Energy, Navy, and Agriculture Invest $210 million...

    Broader source: Energy.gov (indexed) [DOE]

    | Photo courtesy of U.S. Navy. Energy Department Joins Agriculture and Navy in the Fight for Clean Energy Transportation Photo courtesy of U.S. Navy Energy Department Joins...

  10. Communication Factors Affecting African Policymakers' Decisions about Agricultural Biotechnology 

    E-Print Network [OSTI]

    Begashaw, Belay Ejigu

    2010-10-12

    The purpose of this study was to develop a model for impacting decisions on agricultural biotechnology practices in food production among African policymakers. The research focused on three African countries, namely, South Africa, Malawi and Ghana...

  11. Rapid Recolonisation of Agricultural Soil by Microarthropods After Steam Disinfestation

    E-Print Network [OSTI]

    Cucco, Marco

    sterilisation. This research was supported by ACNA and MURST grants. Journal of Sustainable Agriculture, Vol. 27 to methyl bromide. Indeed, steam sterilisation presents several obvious advantages, such as the lack

  12. EVALUATING TRADEOFFS BETWEEN ENVIRONMENTAL FLOW PROTECTIONS AND AGRICULTURAL WATER SECURITY

    E-Print Network [OSTI]

    Merenlender, Adina

    environmental policy associated with the greatest impacts to water users. Surprisingly, the moderate environmental flow policy had larger impacts to bypass flows than the unregulated management scenarioEVALUATING TRADEOFFS BETWEEN ENVIRONMENTAL FLOW PROTECTIONS AND AGRICULTURAL WATER SECURITY T. E

  13. Optimal Operation of Large Agricultural Watersheds with Water Quality Restraints 

    E-Print Network [OSTI]

    Williams, J. R.; Hann, R. W.

    1978-01-01

    Improved technology is needed for use in properly managing large agricultural watersheds. Proper watershed management means selecting land uses that are appropriate for each subarea, using erosion control measures where ...

  14. Energy efficiency of Pacific Northwest agriculture irrigation pumping systems

    SciTech Connect (OSTI)

    Wilfert, G.L.; Harrer, B.J.

    1987-03-01

    This document addresses the energy use and efficiency characteristics of pumping plants used to irrigate agricultural cropland in the Pacific Northwest. The principal focus of this document is on field information obtained from tests of irrigation pumping plants.

  15. Oklahoma Cooperative Extension Service Division of Agricultural Sciences

    E-Print Network [OSTI]

    Balasundaram, Balabhaskar "Baski"

    E-1010 Oklahoma Cooperative Extension Service Division of Agricultural Sciences and Natural Resources Oklahoma State University Oklahoma Prescribed Burning Handbook Oklahoma Prescribed Burning Research Associate, Natural Resource Ecology and Management Oklahoma Prescribed Burning Handbook Oklahoma

  16. Memorandum of Understanding Between the Department of Agriculture...

    Broader source: Energy.gov (indexed) [DOE]

    between the U.S. Departments of Agriculture and Energy and the National Department and Reform Commission of the People's Republic of China. It outlines an agreement between the two...

  17. Undergraduate Retention Initiatives College of Agricultural Sciences & Natural Resources

    E-Print Network [OSTI]

    Rock, Chris

    Undergraduate Retention Initiatives College of Agricultural Sciences & Natural Resources Office and Natural Resources. Current Structure/Approach The college generally provides retention services. Practically speaking, the evidence of effective programs is clear, namely that the route to successful

  18. The economic potential of producing energy from agricultural biomass 

    E-Print Network [OSTI]

    Jerko, Christine

    1996-01-01

    fuels; hence, are largely unable to be supplied at a competitive price. This study examined how forcing increased biomass energy generation, along with improvements in biomass production technology, will impact agricultural feedstock prices...

  19. Comparative toxicities of two common agricultural chemicals to toads 

    E-Print Network [OSTI]

    Cowman, Deborah Fay

    1997-01-01

    species, Bufo valliceps Wiegmann, 1833, and B. velatus Bragg & Sanders, 1951, in relation to two major agricultural pesticides, carbofuran and trifluralin, that are widely used and applied directly to the soil. Toads of both species were collected at a...

  20. Net Benefits to Agriculture from the Trinity River Project, Texas 

    E-Print Network [OSTI]

    Fish, B.; Williford, G.; Elling, H.; Lacewell, R. D.; Hosch, P.; Griffin, W.; Reddell, D. L.; Hiler, E. A.; Bausch, W.

    1976-01-01

    The purpose of this study was to estimate the agricultural benefits due to flood protection provided by the proposed Trinity River Project. The area examined was the land located between the 100-year flood plain with the project and without...

  1. Trends in agricultural lending by commercial banks 1964-1984 

    E-Print Network [OSTI]

    DeBerry, David Kendall

    1986-01-01

    to this larger asset size category added banks from lower ag-lending groups. A reason- able conclusion based on that observation, then, is that the management of some of these larger institutions has made a commitment to become more involved in agricultural... sttee Member May, 1986 TABLE OF CONTENTS ABSTRACT Introduction Trends in Agricultural Lending By All Banks Banks Grouped By Asset Size , Current Dollars Banks Grouped By Asset Size , Constant Dollars Page 1 Banks Grouped According...

  2. Food & Agriculture Policy Issues for the 1980s. 

    E-Print Network [OSTI]

    Anonymous

    1980-01-01

    to urban development, highways and other nonfarm uses. This conversion of 2.5 to 3.0 million acres annually is reducing this basic resource for food pro duction and may also have environmental effects in local areas. Policy questions raised by the land... conversion issue include: Should federal, state and local government policies be developed to preserve agri cultural land for food and fiber production? If so, what type of policies are needed? Energy and Agriculture American agriculture production...

  3. Agricultural Sector Analysis on Greenhouse Gas Emission Mitigation in the United States 

    E-Print Network [OSTI]

    Schneider, Uwe A.

    2000-01-01

    This dissertation analyzes the economic potential of agriculture to participate in greenhouse gas emission mitigation efforts. Major agricultural mitigation strategies are included simultaneously to capture interactions. ...

  4. New Chemical Aerosol Characterization Methods- Examples Using Agricultural and Urban Airborne Particulate Matter 

    E-Print Network [OSTI]

    Zhou, Lijun

    2010-10-12

    This study explored different chemical characterization methods of agricultural and urban airborne particulate matter. Three different field campaigns are discussed. For the agricultural aerosols, measurement of the chemical ...

  5. Essays on U.S. agricultural policy : subsidies, crop insurance, and environmental auctions

    E-Print Network [OSTI]

    Kirwan, Barrett E., 1974-

    2005-01-01

    This thesis investigates the unintended consequences of government policy, specifically policy meant to benefit agricultural producers. The first chapter asks how agricultural subsidies affect farmland rental rates. Chapter ...

  6. Removal of nickel(II) from aqueous solution and nickel plating industry wastewater using an agricultural waste: Peanut hulls

    SciTech Connect (OSTI)

    Periasamy, K.; Namasivayam, C. [Bharathair Univ. Tamil Nadu (India)] [Bharathair Univ. Tamil Nadu (India)

    1995-07-01

    Activated carbon prepared from peanut hulls (PHC), an agricultural waste by-product, has been used for the adsorption of Ni(II) from aqueous solution. The process of uptake obeys both Freundlich and Langmuir adsorption isotherms. The applicability of Lagergren kinetic model has also been investigated. Quantitative removal of Ni(II) from 100 mL aqueous solution containing 20 mg/L Ni(II) by 85 mg PHC was observed over a pH range of 4.0 to 10.0. The suitability of PHC for treating nickel plating industry wastewater was also tested. A comparative study with a commercial granular activated carbon (GAC) showed that PHC is 36 times more efficient compared to GAC based on Langmuir adsorption capacity (Q{sub O}).

  7. Breckinridge Project, initial effort. Report VII, Volume I. Introduction and background. [Storage losses of 28 products and by-products

    SciTech Connect (OSTI)

    none,

    1982-01-01

    The proposed plant site consists of 1594 acres along the Ohio River in Breckinridge County, Kentucky. An option to purchase the site has been secured on behalf of the Breckinridge Project by the Commonwealth of Kentucky Department of Energy. Figure 1 is an area map locating the site with respect to area cities and towns. The nearest communities to the site are the hamlet of Stephensport, Kentucky, about 3-1/2 miles northeast and Cloverport, Kentucky, which is 6 miles to the southwest. The nearest major cities are Owensboro, Kentucky, 45 road miles to the west and Louisville, Kentucky, 65 miles to the northeast. The Breckinridge facility will convert about 23,000 TPD of run-of-mine (ROM) coal into a nominal 50,000 BPD of hydrocarbon liquids including a significant quantity of transportation fuels. Major products refined for marketing include pipeline gas, propane, butane, 105 RONC gasoline reformate, middle distillate and heavy distillate. By-products include sulfur, anhydrous ammonia, and commercial-grade phenol. Care is being taken to minimize the impact of the facility operations on the environment. Water and wastewater treatment systems have been designed to achieve zero discharge. Waste solids will be disposed of in a carefully designed and well-monitored landfill operation. Also, special design features have been included to minimize air emissions.

  8. Using HEM surveys to evaluate disposal of by-product water from CBNG development in the Powder River Basin, Wyoming

    SciTech Connect (OSTI)

    Lipinski, B.A.; Sams, J.I.; Smith, B.D. (USGS, Denver, CO); Harbert, W.P.

    2008-05-01

    Production of methane from thick, extensive coal beds in the Powder River Basin ofWyoming has created water management issues. Since development began in 1997, more than 650 billion liters of water have been produced from approximately 22,000 wells. Infiltration impoundments are used widely to dispose of by-product water from coal bed natural gas (CBNG) production, but their hydrogeologic effects are poorly understood. Helicopter electromagnetic surveys (HEM) were completed in July 2003 and July 2004 to characterize the hydrogeology of an alluvial aquifer along the Powder River. The aquifer is receiving CBNG produced water discharge from infiltration impoundments. HEM data were subjected to Occam’s inversion algorithms to determine the aquifer bulk conductivity, which was then correlated to water salinity using site-specific sampling results. The HEM data provided high-resolution images of salinity levels in the aquifer, a result not attainable using traditional sampling methods. Interpretation of these images reveals clearly the produced water influence on aquifer water quality. Potential shortfalls to this method occur where there is no significant contrast in aquifer salinity and infiltrating produced water salinity and where there might be significant changes in aquifer lithology. Despite these limitations, airborne geophysical methods can provide a broadscale (watershed-scale) tool to evaluate CBNG water disposal, especially in areas where field-based investigations are logistically prohibitive. This research has implications for design and location strategies of future CBNG water surface disposal facilities within the Powder River Basin.

  9. Using HEM surveys to evaluate disposal of by-product water from CBNG development in the Powder River Basin, Wyoming

    SciTech Connect (OSTI)

    Lipinski, Brian A. [Univ. of Pittsburgh, PA (United States); Sams, James I. [National Energy Technology Lab. (NETL), Pittsburgh, PA, (United States); Smith, Bruce D. [U.S. Geological Survey. Denver, CO (United States); Harbert, William [Univ. of Pittsburgh, PA (United States)

    2008-05-01

    Production of methane from thick, extensive coal beds in the Powder River Basin of Wyoming has created water management issues. Since development began in 1997, more than 650 billion liters of water have been produced from approximately 22,000 wells. Infiltration impoundments are used widely to dispose of by-product water from coal bed natural gas (CBNG) production, but their hydrogeologic effects are poorly understood. Helicopter electromagnetic surveys (HEM) were completed in July 2003 and July 2004 to characterize the hydrogeology of an alluvial aquifer along the Powder River. The aquifer is receiving CBNG produced water discharge from infiltration impoundments. HEM data were subjected to Occam's inversion algorithms to determine the aquifer bulk conductivity, which was then correlated to water salinity using site-specific sampling results. The HEM data provided high-resolution images of salinity levels in the aquifer, a result not attainable using traditional sampling methods. Interpretation of these images reveals clearly the produced water influence on aquifer water quality. Potential shortfalls to this method occur where there is no significant contrast in aquifer salinity and infiltrating produced water salinity and where there might be significant changes in aquifer lithology. Despite these limitations, airborne geophysical methods can provide a broadscale (watershed-scale) tool to evaluate CBNG water disposal, especially in areas where field-based investigations are logistically prohibitive. This research has implications for design and location strategies of future CBNG water surface disposal facilities within the Powder River Basin.

  10. Assistant Professor Agricultural Machine Systems Engineering The School of Agricultural, Forest, and Environmental Sciences (SAFES), within the College of

    E-Print Network [OSTI]

    Bohnhoff, David

    design, field machinery automation, post-harvest handling and processing, sustainable practices and systems, rotary power and fluid power transfer, bulk material handling, machinery automation mentoring and advising; preparing students for careers in the agricultural and machinery industries

  11. GEOC: Division of Geochemistry 162 -Organo-mineral associations in agricultural soils

    E-Print Network [OSTI]

    Sparks, Donald L.

    practice to neutralize soil acidity after the conversion of land from forest to agriculture. However

  12. Clean Development Mechanism agricultural methodologies could help California to achieve AB 32 goals

    E-Print Network [OSTI]

    Dinar, Ariel; Larson, Donald F; Frisbie, J. Aapris

    2012-01-01

    Biogas from manure or composting ACM006‡ Biomass residue from agriculture used for electricity generation

  13. How Important Is Economic Geography for Rural Non-agricultural Employment? Lessons from Brazil

    E-Print Network [OSTI]

    Krivobokova, Tatyana

    How Important Is Economic Geography for Rural Non-agricultural Employment? Lessons from Brazil ERIK-agricultural employment prospects and earnings. Key words: Rural non-agricultural employment, economic geography, Latin to assess the importance of economic geography for rural non-agricultural employment. To reach a deeper

  14. United States based agricultural {open_quotes}waste products{close_quotes} as fillers in a polypropylene homopolymer

    SciTech Connect (OSTI)

    Jacobson, R.E.; Rowell, R.M.; Caulfield, D.F. [Forest Products Lab., Madison, WI (United States)] [and others

    1995-11-01

    With the advent of modern coupling agents (MAPP or maleic anhydride grafted polypropylene), the potential use of various types of renewable, sustainable agricultural byproducts as fillers in thermoplastics is explored. Over 7.7 billion pounds of fillers were used in the plastics industry in 1993. With sharp price increases in commodity thermoplastics (i.e. approximately 25% in 94`), the amount of fillers in thermoplastic materials will increase throughout the 90`s. Various types of agricultural fibers are evaluated for mechanical properties vs. 50% wood flour and 40% talc filled polypropylene (PP). The fibers included in this study are: kenaf core, oat straw, wheat straw, oat hulls, wood flour (pine), corncob, hard corncob, rice hulls, peanut hulls, corn fiber, soybean hull, residue, and jojoba seed meal. Composite interfaces were modified with MAPP to improve the mechanical properties through increased adhesion between the hydrophilic and polar fibers with the hydrophobic and non-polar matrix. The agro-waste composites had compositions of 50% agro-waste/48% PP/2% MAPP. All of the agricultural waste by-products were granulated through a Wiley mill with a 30 mesh screen and compounded in a high intensity shear-thermo kinetic mixer. The resultant blends were injection molded into ASTM standard samples and tested for tensile, flexural, and impact properties. This paper reports on the mechanical properties of the twelve resultant composites and compares them to wood flour and talc-filled polypropylene composites. The mechanical properties of kenaf core, oat straw, wheat straw, and oat hulls compare favorably to the wood flour and talc-filled PP, which are both commercially available and used in the automotive and furniture markets.

  15. Cost Methodology for Biomass Feedstocks: Herbaceous Crops and Agricultural Residues

    SciTech Connect (OSTI)

    Turhollow Jr, Anthony F; Webb, Erin; Sokhansanj, Shahabaddine

    2009-12-01

    This report describes a set of procedures and assumptions used to estimate production and logistics costs of bioenergy feedstocks from herbaceous crops and agricultural residues. The engineering-economic analysis discussed here is based on methodologies developed by the American Society of Agricultural and Biological Engineers (ASABE) and the American Agricultural Economics Association (AAEA). An engineering-economic analysis approach was chosen due to lack of historical cost data for bioenergy feedstocks. Instead, costs are calculated using assumptions for equipment performance, input prices, and yield data derived from equipment manufacturers, research literature, and/or standards. Cost estimates account for fixed and variable costs. Several examples of this costing methodology used to estimate feedstock logistics costs are included at the end of this report.

  16. Treatment of metal-laden hazardous wastes with advanced clean coal technology by-products. Quarterly report, September 30--December 30, 1996

    SciTech Connect (OSTI)

    Cobb, J.T. Jr.; Neufeld, R.D.; Blachere, J.R.; Clifford, B.V.; Pritts, J.; Bender, C.F.

    1997-12-31

    This report describes the activities of the project team during the reporting period. The principal work has focused upon microscopic evaluation of sandblast residue treated with two by-products, completing scholarly work, seeking a subcontractor to replace Mill Service, Inc. (MSI) for the field work of Phase 2, preparing and giving a poster, and making and responding to several outside contacts. The main part of this report is found in an appendix entitled, ``Chemistry and microstructure of sand blast waste and its residue when treated with by-products from clean coal technologies.``

  17. Barriers to the increased utilization of coal combustion/desulfurization by-products by government and commercial sectors - Update 1998

    SciTech Connect (OSTI)

    Pflughoeft-Hassett, D.F.; Sondreal, E.A.; Steadman, E.N.; Eylands, K.E.; Dockter, B.A.

    1999-07-01

    The following conclusions are drawn from the information presented in this report: (1) Joint efforts by industry and government focused on meeting RTC recommendations for reduction/removal of barriers have met with some success. The most notable of these are the changes in regulations related to CCB utilization by individual states. Regionally or nationally consistent state regulation of CCB utilization would further reduce regulatory barriers. (2) Technology changes will continue to be driven by the CAAA, and emission control technologies are expected to continue to impact the type and properties of CCBs generated. As a result, continued RD and D will be needed to learn how to utilize new and changing CCBs in environmentally safe, technically sound, and economically advantageous ways. Clean coal technology CCBs offer a new challenge because of the high volumes expected to be generated and the different characteristics of these CCBs compared to those of conventional CCBs. (3) Industry and government have developed the RD and D infrastructure to address the technical aspects of developing and testing new CCB utilization applications, but this work as well as constant quality control/quality assurance testing needs to be continued to address both industry wide issues and issues related to specific materials, regions, or users. (4) Concerns raised by environmental groups and the public will continue to provide environmental and technical challenges to the CCB industry. It is anticipated that the use of CCBs in mining applications, agriculture, structural fills, and other land applications will continue to be controversial and will require case-by-case technical and environmental information to be developed. The best use of this information will be in the development of generic regulations specifically addressing the use of CCBs in these different types of CCB applications. (5) The development of federal procurement guidelines under Executive Order 12873 titled ''Federal Acquisition, Recycling and Waste Prevention,'' in October 1993 was a positive step toward getting CCBs accepted in the marketplace. Industry needs to continue to work with EPA to develop additional procurement guidelines for products containing CCBs--and to take advantage of existing guidelines to encourage the use of CCBs in high-profile projects. (6) Accelerated progress toward increased utilization of CCBs can be made only if there is an increased financial commitment and technical effort by industry and government. The framework for this has been set by the successful cooperation of industry and government under DOE leadership. Cooperation should continue, with DOE fulfilling its lead role established in the RTC. It is clear that the RTC recommendations continue to have validity with respect to increasing CCB utilization and continue to provide guidance to industry and government agencies.

  18. Treatment of metal-laden hazardous wastes with advanced clean coal technology by-products. Quarterly report, March 30, 1996--June 30, 1996

    SciTech Connect (OSTI)

    Cobb, J.T. Jr.; Neufeld, R.D.; Blachere, J.R. [and others

    1998-04-01

    Progress is described on the use of by-products form clean coal technologies for the treatment of hazardous wastes. During the third quarter of Phase 2, work continued on evaluating Phase 1 samples (including evaluation of a seventh waste), conducting scholarly work, preparing for field work, preparing and delivering presentations, and making additional outside contacts.

  19. Modification of the EIC hydrogen sulfide abatement process to produce valuable by-products. Final report, May 4, 1981-May 4, 1982

    SciTech Connect (OSTI)

    Offenhartz, P. O'D.

    1982-06-01

    A program of analytical and experimental studies has been carried out to develop modifications of the CUPROSUL process for the desulfurization of geothermal steam. The objective of the program was to devise practical means to manipulate the chemistry of the process so that the consumption of raw materials could be controlled and a variety of valuable by-products could be produced. The process had been demonstrated, at one-tenth commercial scale, for steam of the Geysers' average composition in a configuration which resulted in essentially complete oxidation of sulfide to sulfate. The ability to control the extent of oxidation would increase process flexibility and extend its range of applicability to steams of widely varying composition. Preliminary market surveys of raw materials required for the process and by-products which could be produced indicated that controlling the oxidation of sulfides to produce elemental sulfur would probably be the preferred process option. Use of lime to treat sulfate-containing purge streams to produce by-product gypsum and ammonia for recycle or sale could also be justified for certain steam compositions. Recovery of ammonium sulfate alone from the purge stream would not normally be justified unless corecovery of other valuable by-products, such as boric acid, was possible at incremental cost. It was found that ferric sulfate was a highly effective, selective oxidant for the controlled oxidation of copper sulfide solids to produce elemental sulfur for sale and copper sulfate for recycle.

  20. Introduction to Nuclear Waste Management Nuclear Waste is a type of radioactive waste that is usually the by-product of

    E-Print Network [OSTI]

    Auerbach, Scott M.

    that is usually the by-product of a nuclear technology. -Nuclear Technology includes: -Nuclear ReactorsIntroduction to Nuclear Waste Management Nuclear Waste is a type of radioactive waste -Nuclear Medicine Chemicals Nuclear reactors -Radioactive materials are placed in a reactor vessel

  1. Treatment of metal-laden hazardous wastes with advanced clean coal technology by-products. Quarterly report, November 1994--February 1995

    SciTech Connect (OSTI)

    1995-03-01

    This second quarterly report describes work during the second three months of the University of Pittsburgh`s (Pitt`s) project on the {open_quotes}Treatment of Metal-Laden Hazardous Wastes with Advanced Clean Coal Technology By-Products.{close_quotes} Participating with Pitt on this project are Dravo Lime Company (DLC), Mill Service, Inc. (MSI) and the Center for Hazardous Materials Research (CHMR). The report describes the activities of the project team during the reporting period. The principal work has focussed upon the acquisition of by-product samples and their initial analysis. Other efforts during the second quarter have been directed toward identifying the first hazardous waste samples and preparing for their treatment and analysis. Relatively little data has yet been collected. Major presentation of technical details and data will appear for the first time in the third quarterly report. The activity on the project during the second quarter of Phase One, as presented in the following sections, has fallen into seven areas: (1) Acquiring by-products, (2) Analyzing by-products, (3) Identifying, analyzing and treating suitable hazardous wastes, (4) Carrying out the quality assurance/quality control program, (5) Developing background, and (6) Initiating public relations

  2. Agriculture intensifies soil moisture decline in Northern China

    SciTech Connect (OSTI)

    Liu, Yaling; Pan, Zhihua; Zhuang, Qianlai; Miralles, Diego; Teuling, Adriann; Zhang, Tonglin; An, Pingli; Dong, Zhiqiang; Zhang, Jingting; He, Di; Wang, Liwei; Pan, Xuebiao; Bai, Wei; Niyogi, Dev

    2015-07-09

    Northern China is one of the most densely populated regions in the world. Agricultural activities have intensified since the 1980s to provide food security to the country. However, this intensification has likely contributed to an increasing scarcity in water resources, which may in turn be endangering food security. Based on in-situ measurements of soil moisture collected in agricultural plots during 1983–2012, we find that topsoil (0–50 cm) volumetric water content during the growing season has declined significantly (p<0.01), with a trend of -0.011 to -0.015 m3 m-3 per decade. Observed discharge declines for the three large river basins are consistent with the effects of agricultural intensification, although other factors (e.g. dam constructions) likely have contributed to these trends. Practices like fertilizer application have favoured biomass growth and increased transpiration rates, thus reducing available soil water. In addition, the rapid proliferation of water-expensive crops (e.g., maize) and the expansion of the area dedicated to food production have also contributed to soil drying. Adoption of alternative agricultural practices that can meet the immediate food demand without compromising future water resources seem critical for the sustainability of the food production system.

  3. Important driving forces in livestock production and agriculture

    E-Print Network [OSTI]

    Archer, Steven R.

    global shifts in consumption, marketing, production and trade: Rising incomes. Demographic shifts#12;Important driving forces in livestock production and agriculture are responsible for major the past four decades, but increasing trends due to changes in land use and crop production shifting from

  4. Stephen R. Boucher Department of Agricultural and Resource Economics

    E-Print Network [OSTI]

    California at Davis, University of

    -Naude, "Immigration and the US Farm Labor Supply," Migration Letters, 2012, 9(1): 87 ­ 99. · Stephen R. Boucher Experiments in Development Economics: Risk Valuation in Morocco, Kenya, and Peru," Agricultural and Resource-308. · Steve Boucher, Michael Carter and Catherine Guirkinger, "Risk Rationing and Wealth Effects in Credit

  5. OSU Agricultural Composting Workshop Day 1 Title Description

    E-Print Network [OSTI]

    Tullos, Desiree

    OSU Agricultural Composting Workshop Day 1 Title Description 8:30 Registration 9:00 Welcome; provide handouts; form work groups 9:30 The composting process Stages of composting; composting methods; composting parameters (temperature, moisture, C/N ratio, pH, micro-organisms, etc.); what should I compost

  6. Laser a Controlled Assistant in Agriculture Stoyan Dinoev

    E-Print Network [OSTI]

    Borissova, Daniela

    86 Laser a Controlled Assistant in Agriculture Stoyan Dinoev Institute of Information Technologies, 1113 Sofia Introduction The results achieved in the application of laser irradiation of plant organisms still continue to attract the scientific interest ­ in the past realized by He-Ne lasers, and nowadays

  7. AGRICULTURAL BMP PLACEMENT FOR COST-EFFECTIVE POLLUTION CONTROL

    E-Print Network [OSTI]

    Coello, Carlos A. Coello

    AGRICULTURAL BMP PLACEMENT FOR COST-EFFECTIVE POLLUTION CONTROL AT THE WATERSHED LEVEL Tamie Lynne-EFFECTIVE POLLUTION CONTROL AT THE WATERSHED LEVEL Tamie Lynne Veith Abstract The overall goal of this research was to increase, relative to targeting recommendations, the cost-effectiveness of pollution reduction measures

  8. Fundamental Mass Flow Measurement of Solid Department of Agricultural Engineering

    E-Print Network [OSTI]

    Engineering University of Illinois Urbana-Champaign, Illinois, USA A generic mass flow measurement device formation and direct counting of individual particles is impossible. If a method could be available correspondence to Tony Grift, Department of Agricultural Engineering, University of Illinois, Urbana

  9. Mississippi Agricultural and Forestry Experiment Station Vehicle Rental Request Form

    E-Print Network [OSTI]

    Ray, David

    Mississippi Agricultural and Forestry Experiment Station Vehicle Rental Request Form Driver Name Date: Travel Destination: Account #: Vehicle Information 1995 Crown Victoria 1995 Crown Victoria 1995 with the MSU Authorized Vehicle Use Policy. You further acknowledge that you have executed the Mississippi

  10. Insights from Agricultural GHG Offset studies that might

    E-Print Network [OSTI]

    McCarl, Bruce A.

    (agriculture only) Pacific Northwest - West Side Pacific Northwest - East Side South Central Southern Plains Livestock Herd Size Emission X X Livestock System Change Emission X X Manure Management Emission X X Rice supply and demand Regression ­ Pesticide usage, Non Ag water use Extreme event effects Adaptation obs

  11. Survey of Agricultural Practices in the Thompson Basin -1994

    E-Print Network [OSTI]

    helicopter fly-overs. These fly-overs identified 103 sites of potential environmental impact from agriculture practices to coincide with the development of an educational proactive program will promote a sustainable Environmental Protection Pacific and Yukon Region North Vancouver, B.C. by Barbara John Monika Geier Regional

  12. Recommended Academic Plan for Agricultural Systems Management (ASM) University Park

    E-Print Network [OSTI]

    Omiecinski, Curtis

    Recommended Academic Plan for Agricultural Systems Management (ASM) University Park Effective requirements. GWS, GHA, GQ, GN, GA, GH, and GS are codes used to identify General Education requirements. US, IL, and US;IL are codes used to designate courses that satisfy University United States

  13. Recommended Academic Plan for Agricultural Systems Management (ASM) Commonwealth Campuses

    E-Print Network [OSTI]

    Omiecinski, Curtis

    Recommended Academic Plan for Agricultural Systems Management (ASM) Commonwealth Campuses Effective Education requirements. GWS, GHA, GQ, GN, GA, GH, and GS are codes used to identify General Education requirements. US, IL, and US;IL are codes used to designate courses that satisfy University United States

  14. The embarrassment of riches: agricultural food subsidies, high

    E-Print Network [OSTI]

    Rockwell, Robert F.

    of Natural History, Central Park West, New York, N.Y. 10024, USA. K.F.Abraham. Ontario Ministry of Natural of agricultural foods allows the birds to meet much of their energy demand for migration and reproduction Arctic. Foraging has produced alternative stable states characterized by sward destruction and near

  15. CLASSIFYING AGRICULTURAL LAND IN AN URBAN LANDSCAPE WITH APPLICATION

    E-Print Network [OSTI]

    difference vegetation index (60.6 ± 1.8), second modified soil adjusted vegetation index (60.6 ± 1 software and reduced the financial cost by 25%. A classified agricultural map was combined with a species than the normalized difference vegetation index, second modified soil adjusted vegetation index

  16. Minor in Plant Breeding College of Agriculture and Life Sciences

    E-Print Network [OSTI]

    Chen, Tsuhan

    Minor in Plant Breeding College of Agriculture and Life Sciences Cornell University Description of the Minor The Minor Program of Study in Plant Breeding will provide a basic understanding of crop improvement, a historical perspective of the discipline, and a sense of how plant breeding contributes

  17. Emergency Water Assistance During Drought: Federal Non-Agricultural Programs

    E-Print Network [OSTI]

    Gilbes, Fernando

    of Agriculture's RUS provides grants and loans for rural water systems in communities with less than 10.3 billion in loans and $370 million in grants are available for rural community water and waste systems and Water Assistance Grants program $3 million for California's rural communities. Bureau of Reclamation

  18. Alan a. Blggs Agriculture Canada, Research Station, Vineland Station, Ontario

    E-Print Network [OSTI]

    Biggs, Alan R.

    Alan a. Blggs Agriculture Canada, Research Station, Vineland Station, Ontario IntegratedApproach to Controlling LeucostomaCankerof Peachin Ontario Peach (Prunuspersica (L.) Batsch) is the third most valuable fruit crop in Ontario, Canada, following appIes (Matus domestica Barkh.) and grapes (Vizisspp.). In 1988

  19. Montana State University 1 Department of Agricultural Economics &

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    Montana State University 1 Economics Department of Agricultural Economics & Economics The Bachelor of Science degree in economics stresses the use of economics as a means of understanding current economic activities and problems and their relationship to our social environment. Economics is the study

  20. Institute of Food and Agricultural Sciences Range Cattle

    E-Print Network [OSTI]

    Ma, Lena

    Institute of Food and Agricultural Sciences Range Cattle Research and Education Center Field Day at the Range Cattle Research and Education Center in Ona, Florida. The laboratory provides forage testing digestible nutrients (TDN). Mail samples to Forage Extension Laboratory, UF/IFAS, Range Cattle REC, 3401

  1. Agriculture intensifies soil moisture decline in Northern China

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Liu, Yaling; Pan, Zhihua; Zhuang, Qianlai; Miralles, Diego; Teuling, Adriann; Zhang, Tonglin; An, Pingli; Dong, Zhiqiang; Zhang, Jingting; He, Di; et al

    2015-07-09

    Northern China is one of the most densely populated regions in the world. Agricultural activities have intensified since the 1980s to provide food security to the country. However, this intensification has likely contributed to an increasing scarcity in water resources, which may in turn be endangering food security. Based on in-situ measurements of soil moisture collected in agricultural plots during 1983–2012, we find that topsoil (0–50 cm) volumetric water content during the growing season has declined significantly (pmore »with the effects of agricultural intensification, although other factors (e.g. dam constructions) likely have contributed to these trends. Practices like fertilizer application have favoured biomass growth and increased transpiration rates, thus reducing available soil water. In addition, the rapid proliferation of water-expensive crops (e.g., maize) and the expansion of the area dedicated to food production have also contributed to soil drying. Adoption of alternative agricultural practices that can meet the immediate food demand without compromising future water resources seem critical for the sustainability of the food production system.« less

  2. April, 1999 (Revised) 1 TENNESSEE DEPARTMENT OF AGRICULTURE

    E-Print Network [OSTI]

    Grissino-Mayer, Henri D.

    in Retail Markets which are not Produced and Marketed Under the Tennessee Fancy Fresh Egg Marketing ProgramApril, 1999 (Revised) 1 RULES OF TENNESSEE DEPARTMENT OF AGRICULTURE DIVISION OF MARKETS CHAPTER 0080-5-4-.12 Eggs Offered for Sale at Retail 0080-5-4-.02 Inedible Eggs 0080-5-4-.13 Out

  3. Nematode Communities in Organically and Conventionally Managed Agricultural Soils1

    E-Print Network [OSTI]

    Neher, Deborah A.

    Nematode Communities in Organically and Conventionally Managed Agricultural Soils1 Deborah A. Neher organically and conventionally managed soils in the Piedmont region of North Carolina. Available nitrogen availability. Soils were sampled six times yearly in 1993 and 1994 to determine the best time of year to sample

  4. Facilities Management & Construction Agriculture and Life Sciences Complex

    E-Print Network [OSTI]

    , etc.). Unit/Floor Proctor ­ Individual identified as the first point of contact with building drills, leaking faucet, water leaks, air conditioning and heating issues, etc.). #12;2 Agriculture Unit/Floor Proctor Before: a. Removing furniture from any room. b. Hanging anything (art, clocks

  5. The structure of agriculture in metropolitan and nonmetropolitan America 

    E-Print Network [OSTI]

    Scott, Michelle L

    2003-01-01

    the following questions: (1) What was the structure of U.S. agricultural production systems in 1992 and had this structure changed by 1997? (2) What was the relationship between metropolitan proximity and U.S. agristructure and its changes from 1992 to 1997...

  6. 94 Department of Agricultural Sciences (AGSC) Graduate Catalogue 201415

    E-Print Network [OSTI]

    , evaluation, and selection of pressurized irrigation systems; pipeline economics, pump hydraulics, and pumping in the following areas: Plant Science, Plant Protection, Irrigation, and Agricultural Economics. The department Exam 0 cr. AGSC 399 MS Thesis 9 cr. MS Degree in Irrigation Core Courses AGSC 301 Statistical Methods

  7. Outlook for Energy and Implications for Irrigated Agriculture 

    E-Print Network [OSTI]

    Patton, W. P.; Lacewell, R. D.

    1977-01-01

    that could have significant impacts on the future cost and availability of energy, and to show what the implications of those trends are for irrigated agriculture. The primary focus of this study will be on trends in natural gas, since natural gas...

  8. Oklahoma State University Division of Agricultural Sciences and Natural Resources

    E-Print Network [OSTI]

    Balasundaram, Balabhaskar "Baski"

    E-979 Oklahoma State University Division of Agricultural Sciences and Natural Resources Oklahoma. Bartholomew Big Game Biologist Oklahoma Department of Wildlife Conservation White-tailed Deer Habitat-Soil Conservation Service (now NRCS) in Oklahoma. The authors greatly appreciate Dr. Teels' efforts in initiating

  9. CLIMATE CHANGE AND THE AGRICULTURAL SECTOR IN THE

    E-Print Network [OSTI]

    CLIMATE CHANGE AND THE AGRICULTURAL SECTOR IN THE SAN FRANCISCO BAY AREA Changes A White Paper from the California Energy Commission's California Climate Change Center JULY 2012 CEC-needed technical assistance, and Mary Tyree at Scripps was extremely helpful in formatting the climate data

  10. Agricultural Engineering and Socio-Economics Division Field Contents Member

    E-Print Network [OSTI]

    Banbara, Mutsunori

    Agricultural Engineering and Socio-Economics Division Field Contents Member Environmental Engineering for Water The main subjects in this research and educational field are as follows: hydrological cycle of river basin, characteristics of water environment with regard to water quantity and quality

  11. ECONOMICS OF AGRICULTURE AND WILDLIFE A Background Report on the

    E-Print Network [OSTI]

    Instruments for the Conservation and Preservation of Wildlife Habitat in the Lower Fraser River Estuary), Brian Fairley (B.C. Ministry of Agriculture, Fisheries and Food), Kelly Fink (Canadian Forest Service, Fisheries and Food), and Bill Wareham (Ducks' Unlimited). The Forest Economics and Policy Analysis Research

  12. Opportunities for Demand Response in California Agricultural Irrigation: A

    E-Print Network [OSTI]

    LBNL-6108E Opportunities for Demand Response in California Agricultural Irrigation: A Scoping Study was sponsored in part by the Demand Response Research Center which is funded by the California .................................. 2 Best Opportunities for Demand Response and Permanent Load Shifting Programs.............. 3

  13. Biomass for the Dutch Chemical Opportunities for agriculture

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

    Biomass for the Dutch Chemical Industry Opportunities for agriculture R. Blaauw J. van Haveren E. L International Certification Services EESV according to ISO 9001:2000. Title Biomass for the Dutch Chemical for biomass 18 3.1 General developments 18 3.2 Developments of the Dutch chemical industry towards a bio

  14. Identifying, examining, and validating a description of the agriculture industry 

    E-Print Network [OSTI]

    Romero, Edward Wayne

    2009-05-15

    of fundamental knowledge in mathematics and sciences, 11 percent; and sixth, peer pressure/family against agricultural sciences studies, 7 percent. These disturbing data are indicative of some of the challenges faced by many colleges and land... .................................................................. 20 Occupational Outlook Handbook ................................................... 22 Career Guide to Industries .............................................................. 24 National FFA Organization Career Explorer...

  15. Missouri Agricultural Energy Saving Team-A Revolutionary Opportunity (MAESTRO)

    SciTech Connect (OSTI)

    McIntosh, Jane; Schumacher, Leon

    2014-10-23

    The Missouri Agricultural Energy Saving Team-A Revolutionary Opportunity (MAESTRO) program brought together a team of representatives from government, academia, and private industry to enhance the availability of energy efficiency services for small livestock producers in the State of Missouri. The Missouri Department of Agriculture (MDA) managed the project via a subcontract with the University of Missouri (MU), College of Agriculture Food and Natural Resources, MU Extension, the MU College of Human Environmental Sciences, the MU College of Engineering, and the Missouri Agricultural and Small Business Development Authority (MASBDA). MU teamed with EnSave, Inc, a nationally-recognized expert in agricultural energy efficiency to assist with marketing, outreach, provision of farm energy audits and customer service. MU also teamed with independent home contractors to facilitate energy audits of the farm buildings and homes of these livestock producers. The goals of the project were to: (1) improve the environment by reducing fossil fuel emissions and reducing the total energy used on small animal farms; (2) stimulate the economy of local and regional communities by creating or retaining jobs; and (3) improve the profitability of Missouri livestock producers by reducing their energy expenditures. Historically, Missouri scientists/engineers conducted programs on energy use in agriculture, such as in equipment, grain handling and tillage practices. The MAESTRO program was the first to focus strictly on energy efficiency associated with livestock production systems in Missouri and to investigate the applicability and potential of addressing energy efficiency in animal production from a building efficiency perspective. A. Project Objectives The goal of the MAESTRO program was to strengthen the financial viability and environmental soundness of Missouri's small animal farms by helping them implement energy efficient technologies for the production facility, farm buildings, and the homes on these farms. The expected measurable outcomes of the project were to improve the environment and stimulate the economy by: • Reducing annual fossil fuel emissions by 1,942 metric tons of carbon dioxide equivalent, reducing the total annual energy use on at least 323 small animal farms and 100 farm homes by at least 8,000 kWh and 2,343 therms per farm. • Stimulating the economy by creating or retaining at least 69 jobs, and saving small animal farmers an average of $2,071 per farm in annual energy expenditures. B. Project Scope The MAESTRO team chose the target population of small farms because while all agriculture is traditionally underserved in energy efficiency programs, small farms were particularly underserved because they lack the financial resources and access to energy efficiency technologies that larger farms deploy. The MAESTRO team reasoned that energy conservation, financial and educational programs developed while serving the agricultural community could serve as a national model for other states and their agricultural sectors. The target population was approximately 2,365 small animal farm operations in Missouri, specifically those farms that were not by definition a confined animal feeding operation (CAFO). The program was designed to create jobs by training Missouri contractors and Missouri University Extension staff how to conduct farm audits. The local economy would be stimulated by an increase in construction activity and an increasing demand for energy efficient farm equipment. Additionally, the energy savings were deemed critical in keeping Missouri farms in business. This project leveraged funds using a combination of funds from the Missouri Department of Natural Resources’ Missouri Energy Center and its Soil and Water Conservation Program, from the state's Linked Deposits, MASBDA's agricultural loan guarantee programs, and through the in-kind contribution of faculty and staff time to the project from these agencies and MU. Several hundred Missouri livestock producers were contacted during the MAESTRO project. Of the

  16. Home Composting William T. Hlubik, Middlesex County Agricultural Agent; Jonathan Forsell, Former Essex County Agricultural Agent (deceased);

    E-Print Network [OSTI]

    Rainforth, Emma C.

    Home Composting William T. Hlubik, Middlesex County Agricultural Agent; Jonathan Forsell, Former; and Mark Winokur, Former Program Assistant Fact sheet FS811 www.rce.rutgers.edu H H H H What is Composting? Composting is a natural process where organic materials decompose and are recycled into a dark, crumbly

  17. Agricultural and Resource Economics Review 39/2 (April 2010) iiivi Copyright 2010 Northeastern Agricultural and Resource Economics Association

    E-Print Network [OSTI]

    Murphy, James J.

    techniques and to showcase examples of high quality re- search that addressed environmental, natural re, Natural Resource, and Agricultural Economics Kent D. Messer and James J. Murphy Nearly two decades ago Greenhouse Gas Initiative (Shobe et al. 2010) to managing a multispecies fishery (Anderson 2010), and use

  18. Impacts of Livestock at Fairs on Public Perception of Animal Agriculture 

    E-Print Network [OSTI]

    Johnston, Jessica Nichole

    2015-06-02

    Due to increased removal from the agricultural industry, the non-farming publics’ ability to gain firsthand experiences with agriculture may be limited. The knowledge gained from firsthand experiences may be restricted to ...

  19. A follow-up study of Non-teacher certified Agricultural Education Department graduates 

    E-Print Network [OSTI]

    Dailey, Amber Lynn

    1999-01-01

    graduation. The objectives for the thesis include an opportunity to describe the post graduate career environment of Non-teaching Agricultural Education graduates. Ascertaining postgraduate satisfaction of Non-teaching Agricultural Education graduates is also...

  20. A profit maximization approach to modeling U.S. agricultural trade 

    E-Print Network [OSTI]

    Porras, Juan Jose

    1995-01-01

    Accurate understanding of domestic policy effects on agricultural trade is essential because of the importance of agricultural exports to the country's economic health. This thesis presents the results of a profit maximization (or GNP function...

  1. The economic impacts of climate change : evidence from agricultural profits and random fluctuations in weather

    E-Print Network [OSTI]

    Deschênes, Olivier

    2006-01-01

    This paper measures the economic impact of climate change on US agricultural land by estimating the effect of the presumably random year-to-year variation in temperature and precipitation on agricultural profits. Using ...

  2. The Economic Impacts of Climate Change: Evidence from Agricultural Profits and Random Fluctuations of Weather

    E-Print Network [OSTI]

    Deschenes, Olivier.

    This paper measures the economic impact of climate change on agricultural land in the United States by estimating the effect of the presumably random year-to-year variation in temperature and precipitation on agricultural ...

  3. The gift of good, vacant land : urban agriculture and redevelopment in the city of Baltimore

    E-Print Network [OSTI]

    Cook, Andrew (Andrew John)

    2014-01-01

    Urban agriculture in US cities has historically been treated as an interim land use, deemed only appropriate when real estate markets do not support the development of vacant land. However, urban agriculture in the 21st ...

  4. Soil community composition and ecosystem processes Comparing agricultural ecosystems with natural ecosystems

    E-Print Network [OSTI]

    Neher, Deborah A.

    Soil community composition and ecosystem processes Comparing agricultural ecosystems with natural, nitrogen, pesticides Abstract. Soil organisms play principal roles in several ecosystem functions, i decomposition, and acting as an environmental buffer. Agricultural soils would more closely resemble soils

  5. A Philosophical, Qualitative, and Quantitative Examination of Transformational Leadership in Secondary Agricultural Education 

    E-Print Network [OSTI]

    Hall, Johnathan Lewis

    2011-08-08

    style of a random sample of agricultural educators across the nation who taught secondary agriculture during the 2008-2009 school year. Data were collected online using the Multifactor Leadership Questionnaire (MLQ). Descriptive statistics were used...

  6. Accumulation of Toxic Trace Elements in Evaporites in Agricultural Evaporation Ponds

    E-Print Network [OSTI]

    Tanji, Kenneth K; Dahlgren, Randy A; Ong, Colin; Herbel, Mitchell; Quek, Ann; Gao, Suduan

    1994-01-01

    1988. Investigation of Evaporation Ponds for the Disposal ofAgricultural Evaporation Ponds. P h . D . diss. U n i v e rfor Agricultural Evaporation Ponds and Other Hyper saline

  7. FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS Community-based tree and forest

    E-Print Network [OSTI]

    #12;FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS ROME, 2011 Community-based tree of the Food and Agriculture Organization of the United Nations (FAO) concerning the legal or development

  8. Solar radiation management impacts on agriculture in China: A case study in the Geoengineering

    E-Print Network [OSTI]

    Robock, Alan

    Solar radiation management impacts on agriculture in China: A case study in the Geoengineering-Earth Science and Technology, Yokohama, Japan Abstract Geoengineering via solar radiation management could affect agricultural productivity due to changes in temperature, precipitation, and solar radiation

  9. Climate change and agriculture : global and regional effects using an economic model of international trade

    E-Print Network [OSTI]

    Reilly, John M.

    1993-01-01

    Empirical estimates of the economic welfare implications of the impact of climate change on global agricultural production are made. Agricultural yield changes resulting from climate scenarios associated with a doubling ...

  10. Oklahoma Cooperative Extension Service Division of Agricultural Sciences and Natural Resources

    E-Print Network [OSTI]

    Balasundaram, Balabhaskar "Baski"

    E-1014 Oklahoma Cooperative Extension Service Division of Agricultural Sciences and Natural Resources Oklahoma State University E-1014 Oklahoma Cooperative Extension Service Division of Agricultural Sciences and Natural Resources Oklahoma State University Habitat Evaluation Guide for the Lesser Prairie

  11. GroBot : an open-source model for controlled environment agriculture

    E-Print Network [OSTI]

    Feshbach, Emma (Emma Elizabeth)

    2015-01-01

    The growing demand for food challenges our current farming methods, motivating the search for new paradigms for agricultural production. In this work, the GroBot is presented as an open-source model for the fourth agricultural ...

  12. Constraints and potentials of future irrigation water availability on agricultural production under

    E-Print Network [OSTI]

    | hydrology | uncertainty Alack of available water for agricultural production, energy projects, other formsConstraints and potentials of future irrigation water availability on agricultural production under, United Kingdom; e Potsdam Institute for Climate Impact Research, 14473 Potsdam, Germany; f Department

  13. Brazos River Bottom cotton producers' knowledge, attitudes and practices of sustainable agriculture 

    E-Print Network [OSTI]

    Thigpen, Laura Langham

    1994-01-01

    the production of agricultural commodities and the natural environment is undergoing profound changes. Due to an increase in environmental and food safety concerns, many changes in United States agricultural policy are taking place. The objective of the study...

  14. American Society of Agricultural and Biological Engineers Annual International Meeting

    Broader source: Energy.gov [DOE]

    The 2015 American Society of Agricultural and Biological Engineers Annual International Meeting will be held in New Orleans, Louisiana on July 26–29, 2015, and will examine industry trends and innovations, with a focus on the focus on the economic, political and social factors influencing the industry. Bioenergy Technologies Office Director Jonathan Male, Program Manager Alison Goss Eng, and Technology Managers Sam Tagore, Mark Elless, and Steve Thomas will be in attendance.

  15. Climate change effects on agriculture: Economic responses to biophysical shocks

    SciTech Connect (OSTI)

    Nelson, Gerald; Valin, Hugo; Sands, Ronald; Havlik, Petr; Ahammad, Helal; Deryng, Delphine; Elliott, Joshua; Fujimori, Shinichiro; Hasegawa, Tomoko; Heyhoe, Edwina; Kyle, G. Page; von Lampe, Martin; Lotze-Campen, Hermann; Mason d'Croz, Daniel; van Meijl, Hans; van der Mensbrugghe, Dominique; Mueller, C.; Popp, Alexander; Robertson, Richard; Robinson, Sherman; Schmid, E.; Schmitz, Christoph; Tabeau, Andrzej; Willenbockel, Dirk

    2013-12-16

    Agricultural production is sensitive to weather and will thus be directly affected by climate change. Plausible estimates of these climate change impacts require combined use of climate, crop, and economic models. Results from previous studies vary substantially due to differences in models, scenarios, and data. This paper is part of a collective effort to systematically integrate these three types of models. We focus on the economic component of the assessment, investigating how nine global economic models of agriculture represent endogenous responses to seven standardized climate change scenarios produced by two climate and five crop models. These responses include adjustments in yields, area, consumption, and international trade. We apply biophysical shocks derived from the IPCC’s Representative Concentration Pathway that result in end-of-century radiative forcing of 8.5 watts per square meter. The mean biophysical impact on crop yield with no incremental CO2 fertilization is a 17 percent reduction globally by 2050 relative to a scenario with unchanging climate. Endogenous economic responses reduce yield loss to 11 percent, increase area of major crops by 12 percent, and reduce consumption by 2 percent. Agricultural production, cropland area, trade, and prices show the greatest degree of variability in response to climate change, and consumption the lowest. The sources of these differences includes model structure and specification; in particular, model assumptions about ease of land use conversion, intensification, and trade. This study identifies where models disagree on the relative responses to climate shocks and highlights research activities needed to improve the representation of agricultural adaptation responses to climate change.

  16. Technical specifications for mechanical recycling of agricultural plastic waste

    SciTech Connect (OSTI)

    Briassoulis, D. Hiskakis, M.; Babou, E.

    2013-06-15

    Highlights: • Technical specifications for agricultural plastic wastes (APWs) recycling proposed. • Specifications are the base for best economical and environmental APW valorisation. • Analysis of APW reveals inherent characteristics and constraints of APW streams. • Thorough survey on mechanical recycling processes and industry as it applies to APW. • Specifications for APW recycling tested, adjusted and verified through pilot trials. - Abstract: Technical specifications appropriate for the recycling of agricultural plastic wastes (APWs), widely accepted by the recycling industry were developed. The specifications establish quality standards to be met by the agricultural plastics producers, users and the agricultural plastic waste management chain. They constitute the base for the best economical and environmental valorisation of the APW. The analysis of the APW streams conducted across Europe in the framework of the European project “LabelAgriWaste” revealed the inherent characteristics of the APW streams and the inherent constraints (technical or economical) of the APW. The APW stream properties related to its recycling potential and measured during pilot trials are presented and a subsequent universally accepted simplified and expanded list of APW recycling technical specifications is proposed and justified. The list includes two sets of specifications, applied to two different quality categories of recyclable APW: one for pellet production process (“Quality I”) and another one for plastic profile production process (“Quality II”). Parameters that are taken into consideration in the specifications include the APW physical characteristics, contamination, composition and degradation. The proposed specifications are focused on polyethylene based APW that represents the vast majority of the APW stream. However, the specifications can be adjusted to cover also APW of different materials (e.g. PP or PVC) that are found in very small quantities in protected cultivations in Europe. The adoption of the proposed specifications could transform this waste stream into a labelled commodity traded freely in the market and will constitute the base for the best economical and environmental valorisation of the APW.

  17. Utilizing A.R.I.E.L., Agricultural Resources Intelligent Educational Lecturer, in the Formational Study of Understanding Before and After Perceptions of Agricultural Industry Leaders and Representational Consumers in an Applied Convenience Sampling 

    E-Print Network [OSTI]

    Atkins, Colton Allen

    2014-05-30

    This thesis aimed to determine where agricultural information was acquired by individuals in an agriculturally-related occupation in Texas and individuals 18 years of age or older involved with or within Texas agricultural ...

  18. Bibliography of Texas State and Local Agricultural Literature From 1820-1945. 

    E-Print Network [OSTI]

    Sandall, Sharon K.; McGeachin, Robert B.

    1998-09-15

    pp. 6. Anon. 1926. Economic Data on Agricultural Situation for West South Central States, Consisting of Louisiana, Texas, Oklahoma and Arkansas. 36 pp. 7. Anon. 1899. Galveston Cotton Exchange and Board of Trade, 1872-1899. Galveston: Knapp Bros. 101... by Counties. Final Figures . . . Washington: Govt. Print. Off. 161 pp. 99. UNITED STATES. DEPT. OF AGRICULTURE. INTERBUREAU COORDINATING COMMITTEE ON POST-WAR PROGRAMS. 1944. Agricultural Atlas, Arkansas, Louisiana, Oklahoma, Texas. Agricultural Post...

  19. !ncredible Kerala? A Political Ecological Analysis of Organic Agriculture in the "Model for Development"

    E-Print Network [OSTI]

    Thottathil, Sapna

    2012-01-01

    began to appear. The permaculture (permanent agriculture)the world over. The permaculture wave had its impact in

  20. Training agricultural scientists at the International Center for the Improvement of Maize and Wheat 

    E-Print Network [OSTI]

    Cote?, Michael E.

    1986-01-01

    agricultural production" (World Food Conference, 1974). At a meeting of the Technical Advisory Committee (TAC) of the Consultative Group on International Agricultural Research (CGIAR) held at CIMMYT in Mexico during October, 1975, the consensus of those...TRAINING AGRICULTURAL SCIENTISTS AT THE INTERNATIONAL CENTER FOR THE IMPROVEMENT OF MAIZE AND WHEAT A PROFESSIONAL PAPER by Michael E. Cote Submitted to the College of Agriculture of Texas A&M University in partial fulfillment...

  1. iscoverD COLLEGE OF AGRICULTURAL AND ENVIRONMENTAL SCIENCES The department strives to be the

    E-Print Network [OSTI]

    Ishida, Yuko

    in agriculture is another high priority. www.plpnem.ucdavis.edu http://caes.ucdavis.edu/News/Discover Department

  2. Restoring birds, bats, and dispersal mutualisms in a tropical, agricultural landscape

    E-Print Network [OSTI]

    Reid, John Leighton

    2013-01-01

    sulfur powder to cattle food supplements Consult the MAG (Ministry of Agriculture and Cattle) Inject cattle with Ivermectin Capture

  3. An assessment of biofuel use and burning of agricultural waste in the developing world Rosemarie Yevich

    E-Print Network [OSTI]

    Jacob, Daniel J.

    -- -- An assessment of biofuel use and burning of agricultural waste in the developing world an assessment of biofuel use and agricultural field burning in the developing world. We used information from and Latin America, respectively. Agricultural waste supplies about 33% of total biofuel use, providing 39

  4. Agricultural Robot Turning in the Headland of Corn Fields Jinlin Xue1,a

    E-Print Network [OSTI]

    Agricultural Robot Turning in the Headland of Corn Fields Jinlin Xue1,a and Tony E.Grift2,b 1@illinois.edu Key words: Machine vision, Agricultural robot, Turning, Field of view Abstract. This article discusses the development of variable field of view (FOV) of camera to realize headland turning of an agricultural robot

  5. Increasing global agricultural production by reducing ozone damages via methane emission controls and ozone-

    E-Print Network [OSTI]

    Mauzerall, Denise

    Increasing global agricultural production by reducing ozone damages via methane emission controls demonstrate the significant potential to sustainably improve global agricultural production by decreasing O3 degradation poses a major challenge for agricultural production. Because surface ozone (O3) has a significant

  6. January 3, 2013 THE UNIVERSITY OF VERMONT AND STATE AGRICULTURAL COLLEGE

    E-Print Network [OSTI]

    Erickson, Jon D.

    January 3, 2013 THE UNIVERSITY OF VERMONT AND STATE AGRICULTURAL COLLEGE RETIREE HEALTH SAVINGS COMPANY ACT OF 1940. Employer/Sponsor: The University of Vermont and State Agricultural College, 85 Vehicle: THE UNIVERSITY OF VERMONT AND STATE AGRICULTURAL COLLEGE RETIREE HEALTH SAVINGS PLAN TRUST, dated

  7. GARY W. BRESTER January 2014 Department of Agricultural Economics and Economics

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    1 GARY W. BRESTER January 2014 Department of Agricultural Economics and Economics Montana State@montana.edu EDUCATION: Ph.D. in Economics, Minor in Statistics, Specialization in Agricultural Economics, North Carolina State University, 1990 M.S. in Applied Economics, Montana State University, 1982 B.S. in Agricultural

  8. EU BIOFUEL USE AND AGRICULTURAL COMMODITY PRICES: A REVIEW OF THE EVIDENCE BASE

    E-Print Network [OSTI]

    EU BIOFUEL USE AND AGRICULTURAL COMMODITY PRICES: A REVIEW OF THE EVIDENCE BASE Report prepared: Kretschmer, B, Bowyer, C and Buckwell, A (2012) EU Biofuel Use and Agricultural Commodity Prices: A Review ....................................................................................................... 20 4 THE ROLE OF VARIOUS KEY FACTORS IN DETERMINING AGRICULTURAL COMMODITY PRICES

  9. Municipal Solid Waste (MSW) to Liquid Fuels Synthesis, Volume...

    Office of Environmental Management (EM)

    Synthesis, Volume 2: A Techno-economic Evaluation of the Production of Mixed Alcohols Biomass is a renewable energy resource that can be converted into liquid fuel suitable for...

  10. Mixed MSW and Vacuum Solutions of Solar Neutrino Problem

    E-Print Network [OSTI]

    Qiu-Yu Liu

    1997-08-11

    Assuming three flavour neutrino mixing takes place in vacuum, we investigate the possibility that the solar $\

  11. Mixed MSW and Vacuum Solutions of Solar Neutrino Problem

    E-Print Network [OSTI]

    Liu, Q Y

    1997-01-01

    Assuming three flavour neutrino mixing takes place in vacuum, we investigate the possibility that the solar $\

  12. Municipal Solid Waste (MSW) to Liquid Fuels Synthesis, Volume...

    Office of Environmental Management (EM)

    exempt, small quantity hazardous waste, and industrial solid waste. It includes food waste, residential rubbish, commercial and industrial wastes, and construction and...

  13. Municipal Solid Waste (MSW) to Liquid Fuels Synthesis, Volume 1:

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuelsof EnergyApril 2014 |DepartmentMultimedia and Photos MultimediaAvailability

  14. Productive Energy of Corn Meal, Alfalfa Leaf Meal, Dried Buttermilk, Casein, Cottonseed Meal, and Tankage as Measured by Production of Fat and Flesh by Growing Chickens. 

    E-Print Network [OSTI]

    Fraps, G. S. (George Stronach); Carlyle, E. C. (Elmer Cardinal)

    1941-01-01

    , TEXAS AGRICULTURAL EXPERIMENT STATION A. B. CONNER. DIRECTOR. College Station. Texas BULLETIN NO. 600 PRODUCTIVE ENERGY OF CORN MEAL, ALFALF LEAF MEAL, DRIED BUTTERMILK, CASEIN, COT- TONSEED MEAL, AND TANKAGE AS MEASURED... of a comprehensive investigation of the value of feeds and foods for productive energy as measured by the production of fat and flesh in growing chickens. In 11 experi- ments with 256 chicks previously reported, it was found that the productive...

  15. Ergonomics and Musculoskeletal Injuries in Agriculture: Recognizing and Preventing the Industry's Most Widespread Health and Safety Problem

    E-Print Network [OSTI]

    Leistikow, Bruce N.

    Ergonomics and Musculoskeletal Injuries in Agriculture: Recognizing and Preventing the Industry demonstrated that these potentially permanently disabling injuries are readily prevented using ergonomics that agricultural work is diverse and so agricultural ergonomics must bridge many specific problems with a flexible

  16. Assessing Youth Perceptions and Knowledge of Agriculture: The Impact of Participating in an AgVenture Program 

    E-Print Network [OSTI]

    Luckey, Alisa

    2012-07-16

    Agriculture touches the lives of individuals every day, and some do not even realize it. As a means to educate society, agricultural education programs, such as "AgVenture," have been established to educate youth about the importance of agriculture...

  17. Technical support for the Ohio Clean Coal Technology Program. Volume 2, Baseline of knowledge concerning process modification opportunities, research needs, by-product market potential, and regulatory requirements: Final report

    SciTech Connect (OSTI)

    Olfenbuttel, R.; Clark, S.; Helper, E.; Hinchee, R.; Kuntz, C.; Means, J.; Oxley, J.; Paisley, M.; Rogers, C.; Sheppard, W.; Smolak, L.

    1989-08-28

    This report was prepared for the Ohio Coal Development Office (OCDO) under Grant Agreement No. CDO/R-88-LR1 and comprises two volumes. Volume 1 presents data on the chemical, physical, and leaching characteristics of by-products from a wide variety of clean coal combustion processes. Volume 2 consists of a discussion of (a) process modification waste minimization opportunities and stabilization considerations; (b) research and development needs and issues relating to clean coal combustion technologies and by-products; (c) the market potential for reusing or recycling by-product materials; and (d) regulatory considerations relating to by-product disposal or reuse.

  18. Will U.S. Agriculture Really Benefit from Global Warming? Accounting for Irrigation in the Hedonic Approach

    E-Print Network [OSTI]

    Schlenker, Wolfram; Hanemann, W. Michael; Fisher, Anthony C.

    2004-01-01

    Really Benefit from Global Warming? Accounting forR. , “The Impact of Global Warming on Agriculture: Comment,”371–411. , “The Impact of Global Warming on Agriculture: A

  19. Ohio Agricultural Research and Development Center | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland:NPI VenturesNewSt. Louis,EnergyOctillion CorporationOgleAgricultural Research

  20. United States Department of Agriculture | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowa (Utility Company) JumpGTZ ClimateFeed Jump to:Foods JumpAgriculture Jump

  1. FAO Climate-Smart Agriculture | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePowerEdisto Electric Coop,Erosion FlumeEventFAO Climate-Smart Agriculture Jump

  2. FAO Global Inventory of Agricultural Mitigation Projects in Developing

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePowerEdisto Electric Coop,Erosion FlumeEventFAO Climate-Smart Agriculture

  3. International Fund for Agricultural Development | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource History View NewGuam:on OpeneiAlbanian CentreHoldingsFund for Agricultural

  4. List of Agricultural Equipment Incentives | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource History ViewInformationWinds JumpOxiranchemRemodelersList of Agricultural

  5. Before the Senate Agriculture, Nutrition, and Forestry | Department of

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p a l De p uBUS SERVICEonScience andEnergy Agriculture, Nutrition,

  6. Benton PUD - Commercial and Agricultural Energy Efficiency Rebate Programs

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p a l De p uBUSEnergy| Department of Energy Agricultural Savings

  7. Chapter 7 -Rotary Agricultural Mower An accident with a rotary mower can cost you your life! A rotary agricultural mower can

    E-Print Network [OSTI]

    Tullos, Desiree

    138 Chapter 7 - Rotary Agricultural Mower Safety An accident with a rotary mower can cost you your life! A rotary agricultural mower can also injure innocent bystanders, so it is also important and following safety practices are the best ways to prevent accidents. Safety Practices for Rotary Mowers Use

  8. Systems and methods for autonomously controlling agricultural machinery

    DOE Patents [OSTI]

    Hoskinson, Reed L.; Bingham, Dennis N.; Svoboda, John M.; Hess, J. Richard

    2003-07-08

    Systems and methods for autonomously controlling agricultural machinery such as a grain combine. The operation components of a combine that function to harvest the grain have characteristics that are measured by sensors. For example, the combine speed, the fan speed, and the like can be measured. An important sensor is the grain loss sensor, which may be used to quantify the amount of grain expelled out of the combine. The grain loss sensor utilizes the fluorescence properties of the grain kernels and the plant residue to identify when the expelled plant material contains grain kernels. The sensor data, in combination with historical and current data stored in a database, is used to identify optimum operating conditions that will result in increased crop yield. After the optimum operating conditions are identified, an on-board computer can generate control signals that will adjust the operation of the components identified in the optimum operating conditions. The changes result in less grain loss and improved grain yield. Also, because new data is continually generated by the sensor, the system has the ability to continually learn such that the efficiency of the agricultural machinery is continually improved.

  9. Biomass Support for the China Renewable Energy Law: Feasibility Report -- Agricultural and Forestry Solid Wastes Power Generation Demonstration, December 2005

    SciTech Connect (OSTI)

    Not Available

    2006-10-01

    Subcontractor report on feasibility of using agricultural and forestry wastes for power generation in China

  10. Resolving the agriculture-petroleum conflict: the experience of cacao smallholders in Mexico

    SciTech Connect (OSTI)

    Scherr, S.J.

    1983-01-01

    In 1972, PEMEX, the Mexican national oil company, discovered huge reserves of oil and natural gas along the Gulf Coast, and began intensive exploitation in Tabasco and northern Chiapas states. Severe conflict between PEMEX and the agricultural economy of Tabasco seemed certain. But despite problems of labor scarcity, inflation, migration, pollution, agricultural production 1974 to 1979 increased for the state's major products - cacao, coconut, beef, and bananas. This study analyzes how agriculture-petroleum conflicts have been resolved in Tabasco, and how relevant its experience is to other agricultural areas undergoing rapid large-scale industrial development. Cacao farming was chosen as a case study. Detailed farm budget, family employment, and technical production data were used to document farm production strategies. Research results suggest that resolution of agriculture-petroleum conflicts depends on: demographic conditions, employment conditions, agricultural prices, petroleum company flexibility, government development policy, and farmer political strength. Support for the campesino sector is critical.

  11. Women: the key to successful development policies for subsistence agriculture in sub-Saharan Africa 

    E-Print Network [OSTI]

    Ryan, Kathie Elaine

    1971-01-01

    fulfillment of the requirement for the deSree of IIASTER OF SCIERCE December 1971 Major Subject: Economics NOMEN: THE KEY TO SUCCESSFUL DEVELOPMENT POLICIES FOR SUBSISTENCE AGRICULTURE IN SUB-SAHARAN AFRICA A Thesis KATHIE ELAINE RYAN Approved... Africa 10 Western. Afric- Southern Africa 12 Need for Fzpanded Stu. dy Overall Economic Efficiency 13 18 II. THE SITUAT ON IN AGRICULTURE 21 Nature of Subsistence Agriculture Traditional Production Practices 21 23 Traditional Roles 26...

  12. Preservation of the Texas Agricultural Experiment Station Bulletin in the Digital Repository 

    E-Print Network [OSTI]

    McGeachin, Robert B.

    2010-04-23

    ), relation.isPartOf (table of contents), subject (keywords), subject.NALT (National 6 Agricultural Library Thesaurus terms), description (notes about the physical item, e.g., number of pages), language (English_US), type (article), and coverage... into the spreadsheet records but only covered through 1982, the upper end of the microfilming project. For each bulletin, the subject content was examined and appropriate National Agricultural Library Thesaurus terms were assigned (National Agricultural Library...

  13. Measuring the impact of an intensive commodity price risk management education program on agricultural producers 

    E-Print Network [OSTI]

    McCorkle, Dean Alexander

    2005-08-29

    -1 MEASURING THE IMPACT OF AN INTENSIVE COMMODITY PRICE RISK MANAGEMENT EDUCATION PROGRAM ON AGRICULTURAL PRODUCERS A Dissertation by DEAN ALEXANDER MCCORKLE Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment... of the requirements for the degree of DOCTOR OF PHILOSOPHY May 2005 Major Subject: Agricultural Education MEASURING THE IMPACT OF AN INTENSIVE COMMODITY PRICE RISK MANAGEMENT EDUCATION PROGRAM ON AGRICULTURAL PRODUCERS A Dissertation by DEAN ALEXANDER MCCORKLE...

  14. Economic effect on agricultural production of alternative energy input prices: Texas High Plains 

    E-Print Network [OSTI]

    Adams, Benjamin Michael

    1975-01-01

    ECONOMIC EFFECT ON AGRICULTURAL PRODUCTION OF ALTERNATIYE ENERGy INPUT PRICES: TEXAS HIGH PLAlNS A Thesis by BENJAMIN MICHAEL ADAMS Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement... for the degree of MASTER OF SCIENCE December 1975 Major Subject: Agricultural Economics ECONOMIC EFFECT ON AGRICULTURAL PRODUCTION OF ALTERNATIVE ENERGY INPUT PRICES: TEXAS HIGH PLAINS A Thesis by BENJAMIN MICHAEL ADAMS Approved as to style and content...

  15. Agricultural and Environmental Input Parameters for the Biosphere Model

    SciTech Connect (OSTI)

    K. Rasmuson; K. Rautenstrauch

    2004-09-14

    This analysis is one of 10 technical reports that support the Environmental Radiation Model for Yucca Mountain Nevada (ERMYN) (i.e., the biosphere model). It documents development of agricultural and environmental input parameters for the biosphere model, and supports the use of the model to develop biosphere dose conversion factors (BDCFs). The biosphere model is one of a series of process models supporting the total system performance assessment (TSPA) for the repository at Yucca Mountain. The ERMYN provides the TSPA with the capability to perform dose assessments. A graphical representation of the documentation hierarchy for the ERMYN is presented in Figure 1-1. This figure shows the interrelationships between the major activities and their products (the analysis and model reports) that were planned in ''Technical Work Plan for Biosphere Modeling and Expert Support'' (BSC 2004 [DIRS 169573]). The ''Biosphere Model Report'' (BSC 2004 [DIRS 169460]) describes the ERMYN and its input parameters.

  16. Observation of a German farm family: their culture and values, and aspects of beginning a career in agriculture in Germany 

    E-Print Network [OSTI]

    Bianchi, Beverly Ann

    1993-01-01

    OBSERVATION OF A GERMAN FARM FAMILY, THEIR CULTURE AND VALUFS, AND ASPECTS OF BEGINNING A CARFER IN AGRICULTURE IN GERMANY A PROFESSIONAL PAPER BEVERLY ANN BIANCI 11 Submitted to the College of Agriculture and Life Sciences of Texas ASM... University in partial fulfillmen of ihe requirements for the degree of MASTER OF AGRICULTURE December 1903 Department of Agricultural Education Agricultural Development OBSERVATION OF A GERMAN FARM FAMILY, THEIR CULTURE AND VALUES, AND ASPECTS...

  17. Treatment of metal-laden hazardous wastes with advanced clean coal technology by-products. Quartery report, August 1994--November 1994

    SciTech Connect (OSTI)

    1994-12-01

    This first quarterly report describes work during the first three months of the University of Pittsburgh`s (Pitt`s) project on the {open_quotes}Treatment of Metal-Laden Hazardous Wastes with Advanced Clean Coal Technology By-Products.{close_quotes} Participating with Pitt on this project are Dravo Lime Company (DLC), Mill Service, Inc. (MSO and the Center for Hazardous Materials Research (CHMR)). The report states the goals of the project - both general and specific - and then describes the activities of the project team during the reporting period. All of this work has been organizational and developmental in nature. No data has yet been collected. Technical details and data will appear for the first time in the second quarterly report and be the major topic of subsequent reports.

  18. For Immediate Release --Thursday, June 19, 2014 Cor Van Raay's $5-million gift to support agricultural

    E-Print Network [OSTI]

    Morris, Joy

    of agricultural professions for future generations." Van Raay and his late wife focus to a new farming operation he's establishing in Saskatchewan. The $5

  19. U.S. Departments of Agriculture and Energy Announce Funding for...

    Energy Savers [EERE]

    the President has clearly articulated the goal to ensure a cleaner, safer and more secure energy future," said Agriculture Secretary Tom Vilsack. "These projects will contribute...

  20. Risk in agriculture : a study of crop yield distributions and crop insurance

    E-Print Network [OSTI]

    Gayam, Narsi Reddy

    2006-01-01

    Agriculture is a business fraught with risk. Crop production depends on climatic, geographical, biological, political, and economic factors, which introduce risks that are quantifiable given the appropriate mathematical ...

  1. Local diffusion networks act as pathways?to sustainable agriculture in the Sacramento River Valley

    E-Print Network [OSTI]

    Lubell, Mark; Fulton, Allan

    2007-01-01

    agriculture in the Sacramento River Valley by Mark Lubellquality management in the Sacramento River Valley. Data fromencourage growers in the Sacramento River Valley to

  2. Valuing Groundwater Services and Water Portfolio in Irrigated Agriculture with a Hedonic Pricing Model

    E-Print Network [OSTI]

    Mukherjee, Monobina

    2013-01-01

    2647-2668. Surface and Groundwater. 2012. U.S. EnvironmentalEstimating the Value of Groundwater in Irrigation, SelectedAgricultural adaptation to groundwater and climate. NBER

  3. Climate Change Mitigation Through Land-Use Measures in the Agriculture...

    Open Energy Info (EERE)

    Climate Change Mitigation Through Land-Use Measures in the Agriculture and Forestry Sectors Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Climate Change Mitigation...

  4. U.S. Baseline Briefing Book Projections for Agricultural and Biofuel Markets

    E-Print Network [OSTI]

    Noble, James S.

    U.S. Baseline Briefing Book Projections for Agricultural and Biofuel, biofuel, government cost and farm income projections in this report were prepared by the team at FAPRIMU

  5. Cultivating Civilized Subjects: British Agricultural "Improvement" in Eighteenth-Century Ireland

    E-Print Network [OSTI]

    Webber, Kathryn

    2012-01-01

    discipline of the (native) subject. This becomes evident notCultivating Civilized Subjects contends that it is only byCultivating Civilized Subjects: British Agricultural

  6. Journal of Agricultural & Food Information, 10:102112, 2009 Copyright Taylor & Francis Group, LLC

    E-Print Network [OSTI]

    Peterson, Robert K. D.

    .e., genetically modified plants or genetically engineered plants). Plants derived from biotechnology containJournal of Agricultural & Food Information, 10:102­112, 2009 Copyright © Taylor & Francis Group

  7. Agriculture, Forestry expand outreach programs UBC's two renewable-resources fac-

    E-Print Network [OSTI]

    Farrell, Anthony P.

    Agriculture, Forestry expand outreach programs UBC's two renewable-resources fac- ulties by providing ad- ministrative services and classroom spaceforanexpandedagricultural sciences

  8. The Internationalization of Alternative Food Networks: Farmers' Markets, Community Gardens, and Agricultural Exchange

    E-Print Network [OSTI]

    Cody, Kevin

    2015-01-01

    M. Kneafsey (Eds. ), Alternative Food Geographies:markets. American Journal of Alternative Agriculture, 18(1),Goldstein L. (2011). Alternative food in the global south:

  9. Solanaceae Coordinated Agricultural Project Dedicated to the Improvement of Potato and Tomato

    E-Print Network [OSTI]

    Douches, David S.

    SolCAP Solanaceae Coordinated Agricultural Project Dedicated to the Improvement of Potato are dedicated to the improvement of the Solanaceae crops: potato and tomato. Through innovative research

  10. Conversion of Waste Biomass into Useful Products 

    E-Print Network [OSTI]

    Holtzapple, M.

    1998-01-01

    Waste biomass includes municipal solid waste (MSW), municipal sewage sludge (SS), industrial biosludge, manure, and agricultural residues. When treated with lime, biomass is highly digestible by a mixed culture of acid-forming microorganisms. Lime...

  11. Energy Supply- Production of Fuel from Agricultural and Animal Waste

    SciTech Connect (OSTI)

    Gabriel Miller

    2009-03-25

    The Society for Energy and Environmental Research (SEER) was funded in March 2004 by the Department of Energy, under grant DE-FG-36-04GO14268, to produce a study, and oversee construction and implementation, for the thermo-chemical production of fuel from agricultural and animal waste. The grant focuses on the Changing World Technologies (CWT) of West Hempstead, NY, thermal conversion process (TCP), which converts animal residues and industrial food processing biproducts into fuels, and as an additional product, fertilizers. A commercial plant was designed and built by CWT, partially using grant funds, in Carthage, Missouri, to process animal residues from a nearby turkey processing plant. The DOE sponsored program consisted of four tasks. These were: Task 1 Optimization of the CWT Plant in Carthage - This task focused on advancing and optimizing the process plant operated by CWT that converts organic waste to fuel and energy. Task 2 Characterize and Validate Fuels Produced by CWT - This task focused on testing of bio-derived hydrocarbon fuels from the Carthage plant in power generating equipment to determine the regulatory compliance of emissions and overall performance of the fuel. Task 3 Characterize Mixed Waste Streams - This task focused on studies performed at Princeton University to better characterize mixed waste incoming streams from animal and vegetable residues. Task 4 Fundamental Research in Waste Processing Technologies - This task focused on studies performed at the Massachusetts Institute of Technology (MIT) on the chemical reformation reaction of agricultural biomass compounds in a hydrothermal medium. Many of the challenges to optimize, improve and perfect the technology, equipment and processes in order to provide an economically viable means of creating sustainable energy were identified in the DOE Stage Gate Review, whose summary report was issued on July 30, 2004. This summary report appears herein as Appendix 1, and the findings of the report formed the basis for much of the subsequent work under the grant. An explanation of the process is presented as well as the completed work on the four tasks.

  12. Robotics in Crop Production Department of Agricultural and Biological Engineering, University of Illinois at

    E-Print Network [OSTI]

    Robotics in Crop Production Tony Grift Department of Agricultural and Biological Engineering such as harvesting of citrus fruits, grapes, and raisins. An important part of Automation is the use of robots. Robotics in agriculture is not a new concept; in controlled environments (green houses), it has a his- tory

  13. Agriculture and Trade Opportunities for Tanzania: Past Volatility and Future Climate Changerode_672 429..447

    E-Print Network [OSTI]

    Agriculture and Trade Opportunities for Tanzania: Past Volatility and Future Climate Changerode_672 global heterogeneity in climate-induced agricultural variability,Tanzania has the potential to substan owing to supply shocks in major exporting regions, Tanzania may be able to export more maize at higher

  14. What is Different About Ag-Biotech? An Investigation of University Agricultural Patenting

    E-Print Network [OSTI]

    Foltz, Jeremy D.

    What is Different About Ag-Biotech? An Investigation of University Agricultural Patenting Jeremy D the question: is ag- biotech different from other agricultural research in terms of patent production or patent quality? It does so by estimating count data models of the difference (if any) between ag- biotech patents

  15. Renewable Agriculture and Food Systems http://journals.cambridge.org/RAF

    E-Print Network [OSTI]

    Vermont, University of

    Renewable Agriculture and Food Systems http://journals.cambridge.org/RAF Additional services for Renewable Agriculture and Food Systems: Email alerts: Click here Subscriptions: Click here Commercial reprints: Click here Terms of use : Click here Effects of Fair Trade and organic certifications

  16. Agricultural Water Management 146 (2014) 7583 Contents lists available at ScienceDirect

    E-Print Network [OSTI]

    Nacional de San Luis, Universidad

    2014-01-01

    Agricultural Water Management 146 (2014) 75­83 Contents lists available at ScienceDirect Agricultural Water Management journal homepage: www.elsevier.com/locate/agwat Interactive effects of water January 2014 Accepted 13 July 2014 Available online 13 August 2014 Keywords: Water-table Maize Sowing date

  17. Price elasticity reconsidered: Panel estimation of an agricultural water demand function

    E-Print Network [OSTI]

    Sadoulet, Elisabeth

    Price elasticity reconsidered: Panel estimation of an agricultural water demand function Karina: Panel estimation of an agricultural water demand function, Water Resour. Res., 42, W09411, doi:10 to the data improvements, we use a novel approach to estimate land allocation (defined as the joint choice

  18. An assessment of biofuel use and burning of agricultural waste in the developing world

    E-Print Network [OSTI]

    Jacob, Daniel J.

    An assessment of biofuel use and burning of agricultural waste in the developing world Rosemarie 2003. [1] We present an assessment of biofuel use and agricultural field burning in the developing% of total biofuel use, providing 39%, 29%, and 13% of biofuel use in Asia, Latin America, and Africa, and 41

  19. Integrating Agricultural and Forestry GHG Mitigation Response into General Economy Frameworks

    E-Print Network [OSTI]

    McCarl, Bruce A.

    for characterizing potential responses to greenhouse gas mitigation policies by the agriculture and forestry can be achieved through AF efforts by employing sink strategies, biofuel production or emissions management relative to carbon, methane (CH4) or nitrous oxide (N2O). Agricultural and forestry participation

  20. Climate Change Impact on Agricultural Water Resources Variability in the Northern Highlands

    E-Print Network [OSTI]

    in water availability. Increased evaporation, combined with changes in pre- cipitation, has the potential for irrigation and hydroelectric generation. In addition, watershed hydrology is affected by vegetation types-fed agriculture could be reduced by up to 50%, in countries which depend mainly on rain-fed agriculture. Assessing

  1. Multi-factor impact analysis of agricultural production in Bangladesh with climate change

    E-Print Network [OSTI]

    Multi-factor impact analysis of agricultural production in Bangladesh with climate change Alex C, Washington, DC, United States d Bangladesh Centre for Advanced Studies (BCAS), Dhaka, Bangladesh e Bangladesh Agricultural Research Council (BARC), Dhaka, Bangladesh f Institute of Water Modelling (IWM), Dhaka, Bangladesh

  2. Implications of a Carbon Based Energy Tax for U.S. Agriculture Uwe A. Schneider*

    E-Print Network [OSTI]

    McCarl, Bruce A.

    based energy. Higher energy prices would raise farmers' expenditures on machinery fuels, irrigationImplications of a Carbon Based Energy Tax for U.S. Agriculture Uwe A. Schneider* Assistant Literature Categories: Q11 - Aggregate Supply and Demand Analysis; Prices Q18 - Agricultural Policy; Food

  3. A Special Issue of JA&WMA on Agricultural Air Quality: State of the Science

    E-Print Network [OSTI]

    Aneja, Viney P.

    or disproportionate in- crease in demand for agricultural commodities--both crop and animal. Without scientific- cal concentration of animal-feeding operations and agri- cultural crop production are increasing,2,4 There are no nationwide monitoring networks in the United States to quantify agricultural emissions of green- house gases

  4. The Impacts of Carbon Permit Prices on the U.S. Agricultural Sector

    E-Print Network [OSTI]

    McCarl, Bruce A.

    The Impacts of Carbon Permit Prices on the U.S. Agricultural Sector Prepared by: Bruce Mc Washington, D.C. April 1999 #12;ICF 1 The Impacts of Carbon Permit Prices on the U.S. Agricultural Sector be accomplished through a carbon cap and trade system, under which carbon permit prices would emerge

  5. Monitoring and verifying agricultural practices related to soil carbon sequestration with satellite imagery

    E-Print Network [OSTI]

    Lawrence, Rick L.

    Monitoring and verifying agricultural practices related to soil carbon sequestration with satellite on agricultural management practices related to carbon sequestration seems more realistic, and analysis practices related to carbon sequestration over large areas. Published by Elsevier B.V. Keywords: Carbon

  6. Implications of Three Biofuel Crops for Beneficial Arthropods in Agricultural Landscapes

    E-Print Network [OSTI]

    Landis, Doug

    Implications of Three Biofuel Crops for Beneficial Arthropods in Agricultural Landscapes Mary A Science+Business Media, LLC. 2010 Abstract Production of biofuel feedstocks in agricultural landscapes and generalist natural enemies in three model biofuel crops: corn, switch- grass, and mixed prairie, we tested

  7. Disaggregated greenhouse gas emission inventories from agriculture via a coupled economic-ecosystem model

    E-Print Network [OSTI]

    systems in the federal state of Baden-Wu¨rttemberg, Southwest Germany. EFEM is an economic farm production-ecosystem model; Agricultural production systems; Stocking rates 1. Introduction In Germany, agriculture Kaltschmitt a , Ju¨rgen Zeddies b a Institute for Energy and Environment, Torgauer Str. 116, D-04347 Leipzig

  8. Evolution of biomass burning aerosol properties from an agricultural fire in southern Africa

    E-Print Network [OSTI]

    Highwood, Ellie

    Evolution of biomass burning aerosol properties from an agricultural fire in southern Africa Steven Met Office C-130 within a distinct biomass burning plume during the Southern AFricAn Regional science, and P. R. Buseck, Evolution of biomass burning aerosol properties from an agricultural fire in southern

  9. University of Arizona Geography and Regional Development 696J Adaptive Water Management in Agriculture

    E-Print Network [OSTI]

    in Agriculture GEOG 696J (Water Resources Geography) Seminar, Fall Semester 2008 Thursdays, 2:00 ­ 4:30 pUniversity of Arizona Geography and Regional Development 696J 1 Adaptive Water Management implications. This Geography & Regional Development seminar addresses rapidly evolving agricultural water use

  10. CLIMATE CHANGE AND THE ADOPTION OF AGRICULTURE IN NORTH-WEST EUROPE

    E-Print Network [OSTI]

    CLIMATE CHANGE AND THE ADOPTION OF AGRICULTURE IN NORTH-WEST EUROPE Clive Bonsall Department. The reasons for the delay in the adoption of agriculture on the north-west fringe of Europe have been debated the timing of the expansion of farming into some upland areas of southern and mid-latitude Europe. Keywords

  11. Re-Use of Clean Coal Technology By-Products in the Construction of Low Permeability Liners. Final report, 10/1/96 – 3/31/00

    SciTech Connect (OSTI)

    Wolfe, William E.; Butalia, Tarunjit S.; Whitlach, Jr., E. Earl; Mitsch, William

    2000-12-31

    This final project report presents the results of a research program conducted at The Ohio State University from October 1, 1996 to March 31, 2000 to investigate the use of stabilized flue gas desulfurization (FGD) materials in the construction of low permeability liners. The objective of the research program was to establish field-verified time-dependent relationships for the performance of liners constructed from stabilized FGD by-products generated in Ohio. The project objective was accomplished with a coordinated program of testing and analyzing small scale laboratory specimens under controlled conditions, medium-scale wetland mesocosms, and a full-scale pond facility. Although the specific uses directly addressed by this report include liners for surface impoundments, the results presented in this study are also useful in other applications including design of daily cover and liners for landfills, seepage cutoff walls and trenches and for nutrient retention and pollution mitigation wetlands. The small scale laboratory tests, medium scale mesocosm wetland experiments, and construction and monitoring of a full-scale FGD lined facility (capacity of one million gallons) shows that stabilized FGD materials can be used as low permeability liners in the construction of water and manure holding ponds, and constructed wetlands for wastewater treatment. Actual permeability coefficients in the range of 10-7 cm/sec (3 x 10-9 ft/sec) can be obtained in the field by properly compacting lime and fly ash enriched stabilized FGD materials. Leachate from the FGD material meets Ohio’s non-toxic criteria for coal combustion by-products, and for most potential contaminants the national primary and secondary drinking water standards are also met. The low permeability non-toxic FGD material investigated in this study poses very minimal risks, if any, for groundwater contamination. Constructed FGD-lined wetlands offer the opportunity for increased phosphorous retention giving rise to the potential use of these materials as a liners for wastewater treatment wetlands. While plant growth was observed to be less vigorous for FGD lined wetland mesocosms compared to the control, the above and below ground biomass were not significantly different. Cost estimates for FGD liners compared favorably with clay liners for varying haul distances.

  12. Convergent bacterial microbiotas in the fungal agricultural systems of insects

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Aylward, Frank O.; Suen, Garret; Biedermann, Peter H. W.; Adams, Aaron S.; Scott, Jarrod J.; Malfatti, Stephanie A.; Glavina del Rio, Tijana; Tringe, Susannah G.; Poulsen, Michael; Raffa, Kenneth F.; et al

    2014-11-18

    The ability to cultivate food is an innovation that has produced some of the most successful ecological strategies on the planet. Although most well recognized in humans, where agriculture represents a defining feature of civilization, species of ants, beetles, and termites have also independently evolved symbioses with fungi that they cultivate for food. Despite occurring across divergent insect and fungal lineages, the fungivorous niches of these insects are remarkably similar, indicating convergent evolution toward this successful ecological strategy. Here, we characterize the microbiota of ants, beetles, and termites engaged in nutritional symbioses with fungi to define the bacterial groups associatedmore »with these prominent herbivores and forest pests. Using culture-independent techniques and the in silico reconstruction of 37 composite genomes of dominant community members, we demonstrate that different insect-fungal symbioses that collectively shape ecosystems worldwide have highly similar bacterial microbiotas comprised primarily of the genera Enterobacter, Rahnella, and Pseudomonas. Although these symbioses span three orders of insects and two phyla of fungi, we show that they are associated with bacteria sharing high whole-genome nucleotide identity. Due to the fine-scale correspondence of the bacterial microbiotas of insects engaged in fungal symbioses, our findings indicate that this represents an example of convergence of entire host-microbe complexes.« less

  13. Convergent bacterial microbiotas in the fungal agricultural systems of insects

    SciTech Connect (OSTI)

    Aylward, Frank O.; Suen, Garret; Biedermann, Peter H. W.; Adams, Aaron S.; Scott, Jarrod J.; Malfatti, Stephanie A.; Glavina del Rio, Tijana; Tringe, Susannah G.; Poulsen, Michael; Raffa, Kenneth F.; Klepzig, Kier D.; Currie, Cameron R.

    2014-11-18

    The ability to cultivate food is an innovation that has produced some of the most successful ecological strategies on the planet. Although most well recognized in humans, where agriculture represents a defining feature of civilization, species of ants, beetles, and termites have also independently evolved symbioses with fungi that they cultivate for food. Despite occurring across divergent insect and fungal lineages, the fungivorous niches of these insects are remarkably similar, indicating convergent evolution toward this successful ecological strategy. Here, we characterize the microbiota of ants, beetles, and termites engaged in nutritional symbioses with fungi to define the bacterial groups associated with these prominent herbivores and forest pests. Using culture-independent techniques and the in silico reconstruction of 37 composite genomes of dominant community members, we demonstrate that different insect-fungal symbioses that collectively shape ecosystems worldwide have highly similar bacterial microbiotas comprised primarily of the genera Enterobacter, Rahnella, and Pseudomonas. Although these symbioses span three orders of insects and two phyla of fungi, we show that they are associated with bacteria sharing high whole-genome nucleotide identity. Due to the fine-scale correspondence of the bacterial microbiotas of insects engaged in fungal symbioses, our findings indicate that this represents an example of convergence of entire host-microbe complexes.

  14. Title: How Can We Put Innovation in Renewable Energy, Economics and Agriculture to Work to Save Nature?

    E-Print Network [OSTI]

    Walter, M.Todd

    Title: How Can We Put Innovation in Renewable Energy, Economics and Agriculture to Work to Save in Renewable Energy, Economics and Agriculture to Work to Save Nature? The Nature Conservancy is the largest

  15. The Official and Working Languages of the Organization - Use of German in the Food and Agricultural Organization

    E-Print Network [OSTI]

    1967-01-01

    The Official and Working Languages of the Organization - Use of German in the Food and Agricultural Organization

  16. Development of an ELISA for the Detection of the Residues of the Insecticide Imidacloprid in Agricultural and Environmental

    E-Print Network [OSTI]

    Hammock, Bruce D.

    in Agricultural and Environmental Samples Jae Koo Lee,*, Ki Chang Ahn, Oee Suk Park, Shin Young Kang,§ and Bruce D. Hammock| Departments of Agricultural Chemistry and Chemistry and College of Veterinary Medicine, Chungbuk and environmental samples. Keywords: Imidacloprid; ELISA; polyclonal; cross-reactivity; agricultural/environmental

  17. Author's personal copy Variable field-of-view machine vision based row guidance of an agricultural robot

    E-Print Network [OSTI]

    robot Jinlin Xue a , Lei Zhang b , Tony E. Grift b, a College of Engineering, Nanjing Agricultural guidance Autonomous guidance Agricultural robot Fuzzy logic control a b s t r a c t A novel variable field-of-view machine vision method was developed allowing an agricultural robot to navigate between rows in cornfields

  18. Forthcoming in the American Journal of Agricultural Economics Efficiency Wages, Deferred Payments, and

    E-Print Network [OSTI]

    Perloff, Jeffrey M.

    is consistent with efficiency-wage theory and inconsistent with several alternative explanations. According are consistent with the data from a randomized national survey of agricultural workers. If the efficiency-wage

  19. www.ext.vt.edu Produced by Communications and Marketing, College of Agriculture and Life Sciences,

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    water will determine, in part, the filtration, maintenance, and water treatment measureswww.ext.vt.edu Produced by Communications and Marketing, College of Agriculture and Life Sciences, 1890 Extension Program, Virginia State, Petersburg. publication 442-757 Filtration, Treatment

  20. THE AMERICAN AG·RICULTURE MOVEMENT: MANIFEST AND LATENT PARTICIPANT ATTRACTIONS IN A SOCIAL MOVEMENT

    E-Print Network [OSTI]

    Foster, Gary S.

    1980-04-01

    This paper will focus on the recently organized American Agriculture Movement (AAM) in the context of a social movement. Upon approaching the AAM as a topic of research) one is immediately confronted by the paucity ofliterature in theprofessional...

  1. Water, Agriculture + settlement design in the arid lower Colorado River Basin : 3 new models

    E-Print Network [OSTI]

    Wirth, Timo Matti

    2011-01-01

    This thesis investigates possible conversions of an increasingly unviable type of irrigated agricultural landscape, seen under the influences of three simultaneous processes: urban growth, change of cropping practice and ...

  2. Source choice in agricultural news coverage: impacts of reporter specialization and newspaper location, ownership, and circulation 

    E-Print Network [OSTI]

    White, Judith McIntosh

    2009-05-15

    This study examined coverage of the December 2003 bovine spongiform encephalopathy event to discover reporters’ sources for breaking agricultural news, the impact of reporter specialization on source choices, and the impact ...

  3. The Agricultural Benefits of Salinity Control on the Red River of Texas and Oklahoma 

    E-Print Network [OSTI]

    Laughlin, D. H.; Lacewell, R. D.; Moore, D. S.

    1980-01-01

    Salinity of the waters from the Red River and its major tributaries has virtually eliminated its use for irrigation of agricultural crops in Texas and Oklahoma. A chloride control project has been proposed whereby the source salt waters...

  4. Three Essays on U.S. Agriculture under Climate Change: Active Engagement in Mitigation and Adaptation 

    E-Print Network [OSTI]

    Zhang, Yuquan

    2012-02-14

    This dissertation investigates: (1) the implications of including high-yielding energy sorghum under the Renewable Fuels Standard (RFS2) program; (2) the effects of RFS2 with and without projected climate change scenarios on U.S. agriculture; (3...

  5. Influence of Agricultural Dual Credit on Student College Readiness Self-Efficacy 

    E-Print Network [OSTI]

    Neely, Alanna L.

    2013-07-12

    The purpose of this correlational and descriptive study was to examine the influence of an agricultural dual credit course curriculum on student self-efficacy of college readiness as students matriculate to post-secondary education. To evaluate...

  6. Essays on the Effect of Climate Change over Agriculture and Forestry 

    E-Print Network [OSTI]

    Villavicencio Cordova, Xavier A.

    2010-07-14

    In this dissertation, I study the effects of climate change on agricultural total factor productivity and crop yields and their variability. In addition, an examination was conducted on the value of select climate change ...

  7. daho has approximately 4 million acres of irrigated agricultural land. Most of it is in pas-

    E-Print Network [OSTI]

    O'Laughlin, Jay

    -sensitive crops are grown, or where water supply may be limited or pumping lift is high. Lower · Agricultural Experiment Station CIS 1055 Table 1. 1994 Idaho acreage irrigated by crop (adapted from 1995 Idaho

  8. An open source controlled environment agriculture platform : exploration of root zone temperature effects and thermal management

    E-Print Network [OSTI]

    Richman, Camille (Camille E.)

    2015-01-01

    A first prototype of a GRObot open source controlled environment agriculture platform was built with air and water temperature control systems. Caesar basil seedlings were grown in the GRObot with a shallow water culture ...

  9. Essays on the Impact of Development on Agricultural Land Amenities and Values in Texas 

    E-Print Network [OSTI]

    Machingambi, Memory

    2010-07-14

    of constructing a conventional wastewater treatment facility. Benefit transfer is used to estimate WTP for non-market agricultural land amenities. Ecosystem services of runoff in the western and recharge in the eastern part of Comal County based on hydrological...

  10. Selenium Biotransformations in an Engineered Aquatic Ecosystem for Bioremediation of Agricultural Wastewater via Brine Shrimp

    E-Print Network [OSTI]

    Selenium Biotransformations in an Engineered Aquatic Ecosystem for Bioremediation of Agricultural. Freeman*,,#, Department of Land, Air and Water Resources, University of California, Davis, California, Water Management Research Division, Parlier, California 93648, United States Biological Sciences

  11. Ecotoxicological simulation modeling: effects of agricultural chemical exposure on wintering burrowing owls 

    E-Print Network [OSTI]

    Engelman, Catherine Allegra

    2008-10-10

    The western burrowing owl, Athene cunicularia hypugaea, is a Federal Species of Concern, whose numbers and range have been drastically reduced from historic levels in Texas. Burrowing owls roost and forage in agricultural ...

  12. Food urbanism : urban agriculture as a strategy to facilitate social mobility in informal settlements

    E-Print Network [OSTI]

    Amirtahmasebi, Rana

    2008-01-01

    Can community-based urban agriculture generate stronger communities? How is this possible? This thesis explores the possibility of community development through application of community gardens in an informal settlement ...

  13. A Farm-Level Evaluation of Agricultural Profit and Ground Water Quality: Texas Seymour Aquifer 

    E-Print Network [OSTI]

    Chowdhury, Manzoor; Lacewell, Ronald D.; McCarl, Bruce A.; Ozuna, Teofilo Jr.; Benson, Verel W.; Harris, Billy L.; Dyke, Paul T.

    1994-01-01

    The Seymour Aquifer of north-central Texas is known to have elevated levels of nitrates. The design of economically sound policies for reducing agriculture's nitrate contribution to the aquifer suggests a need to evaluate alternative management...

  14. Agricultural expansion induced by biofuels: Comparing predictions of market?equilibrium models to historical trends

    E-Print Network [OSTI]

    Rajagopal, Deepak

    2011-01-01

    of Food and Agriculture - Biofuels: Prospects, risks andISBN 069112051X. C Hausman. Biofuels and Land Use Change:Use of US croplands for biofuels increases greenhouse gases

  15. Living Technology and Development: Agricultural Biotechnology and Civil Society in Kenya 

    E-Print Network [OSTI]

    Harsh, Matthew

    2008-01-01

    This thesis examines relationships between science and technology and development, as dened and manifested by non-governmental organisations (NGOs) in Kenya whose work involves agricultural biotechnologies. Non-governmental ...

  16. Planting improvement : the rhetoric and practice of scientific agriculture in northern British America, 1670-1820

    E-Print Network [OSTI]

    Zilberstein, Anya

    2008-01-01

    "Planting Improvement: The Rhetoric and Practice of Scientific Agriculture in Northern British America, 1670-1820," explores the history and cultural politics of environmental change in the British empire through a focus ...

  17. SYSTEMATICS SOLVES Amy Y Rossman2 and PROBLEMS IN AGRICULTURE Douglass R. Miller2

    E-Print Network [OSTI]

    Jordan, Steve

    the host and pathogen allowed the safe and effective introduction of this biocontrol agent. In all. The success of efforts to discover and develop biological agents that control agricultural pests and pathogens

  18. www.ext.vt.edu Produced by Communications and Marketing, College of Agriculture and Life Sciences,

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    , Virginia Polytechnic Institute and State University, 2011 Virginia Cooperative Extension programs employer. Issued in furtherance of Cooperative Extension work, Virginia Polytechnic Institute and State University, Virginia State University, and the U.S. Department of Agriculture cooperating. Edwin J. Jones

  19. www.ext.vt.edu Produced by Communications and Marketing, College of Agriculture and Life Sciences,

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    , Virginia Polytechnic Institute and State University, 2009 Virginia Cooperative Extension programs employer. Issued in furtherance of Cooperative Extension work, Virginia Polytechnic Institute and State University, Virginia State University, and the U.S. Department of Agriculture cooperating. Rick D. Rudd

  20. www.ext.vt.edu Produced by Communications and Marketing, College of Agriculture and Life Sciences,

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    , Virginia Polytechnic Institute and State University, 2009 Virginia Cooperative Extension programs employer. Issued in furtherance of Cooperative Extension work, Virginia Polytechnic Institute and State University, Virginia State University, and the U.S. Department of Agriculture cooperating. RIck D. Rudd

  1. !ncredible Kerala? A Political Ecological Analysis of Organic Agriculture in the "Model for Development"

    E-Print Network [OSTI]

    Thottathil, Sapna

    2012-01-01

    3.1. Introduction 3.2. Rice 3.3. Coconut 3.4. Arecanut 3.5.Plantains Cashewnut Tapioca Coconut Coffee Tea Rubber 2009-agricultural products – such as coconut oil and pepper – in

  2. Economic Effect on Agricultural Production of Alternative Energy Input Prices: Texas High Plains 

    E-Print Network [OSTI]

    Adams, B. M.; Lacewell, R. D.; Condra, G. D.

    1976-01-01

    The Arab oil embargo of 1973 awakened the world to the reality of energy shortages and higher fuel prices. Agriculture in the United States is highly mechanized and thus energy intensive. This study seeks to develop an evaluative capability...

  3. Texas Extension Agents' Perceptions of Organic Agriculture and Its Implications for Training 

    E-Print Network [OSTI]

    Lillard, Patrick

    2012-10-19

    The purpose of this study was to determine Texas AgriLife Extension agents' perceptions of organic agriculture (OA) and implications for training. Primary variables of interest included level of interest in OA in their ...

  4. Essays on Agricultural Adaptation to Climate Change and Ethanol Market Integration in the U.S. 

    E-Print Network [OSTI]

    Aisabokhae, Ruth 1980-

    2012-12-05

    Model (FASOM) shows adaptation to be highly beneficial to agriculture. On-farm varietal and other adaptations contributions outweigh a mix shift northwards significantly, implying progressive technical change and significant returns to adaptation...

  5. Report to the New Jersey State Board of Agriculture September 2014

    E-Print Network [OSTI]

    Goodman, Robert M.

    over bare ground and black plastic production. It was found shredded leaf mulch application yields agriculture for a changing climate." Shredded leaf mulch application is a worthwhile cultural practice

  6. Addressing agricultural salinity in the American West : harnessing behavioral diversity to institutional design

    E-Print Network [OSTI]

    Kock, Beaudry E. (Beaudry Evan)

    2010-01-01

    Salinity accumulation in the Lower Arkansas Basin (LAB) of Colorado threatens environmental quality, the agricultural economy and the potential for efficient reuse of water. Salinity is a threat to "hydraulic sustainability", ...

  7. Three Essays on Climate Change Impacts, Adaptation and Mitigation in Agriculture 

    E-Print Network [OSTI]

    Wang, Wei Wei

    2012-10-19

    This dissertation investigates three economic aspects of the climate change issue: optimal allocation of investment between adaptation and mitigation, impacts on a ground water dependent regional agricultural economy and ...

  8. Urban agriculture as a tool for neighborhood fabric repair in post-industrial Detroit

    E-Print Network [OSTI]

    Fairbank, Sandra Trubow

    2011-01-01

    This thesis focuses on Detroit as a post-industrial city that suffers from abandonment, vacancy, and food security issues. I address this problem through the lens of agriculture, asking how urban farming can be used to ...

  9. Factors to improve project performance : lessons from a Chilean urban agriculture program

    E-Print Network [OSTI]

    Scott, Maggie, 1975-

    2003-01-01

    This thesis investigates a Chilean urban agriculture project that has been underway for more than twenty years in Tome, a small coastal town located near the regional capital of Concepcion. Initiated in the early 1980s by ...

  10. Plant Water Use and Growth in Response to Soil Salinity in Irrigated Agriculture

    E-Print Network [OSTI]

    Runkle, Benjamin Reade

    2009-01-01

    tolerance in plants. Crop Science, 45(2): 437. Cox, P. ,for crop tolerance. Crop Science, 45(1): 209. Steppuhn, H. ,in agricultural crops. Crop Science, 45(1): 221. Tolson,

  11. The economic impact of global climate and tropospheric oxone on world agricultural production

    E-Print Network [OSTI]

    Wang, Xiaodu

    2005-01-01

    The objective of my thesis is to analyze the economic impact on agriculture production from changes in climate and tropospheric ozone, and related policy interventions. The analysis makes use of the Emissions Prediction ...

  12. Agricultural productivity in past societies: Toward an empirically informed model for testing cultural evolutionary hypotheses

    E-Print Network [OSTI]

    2015-01-01

    due to changes in climate, technology, or genetics needs tofactors as new technologies and practices or climate change.climate change, genetic improvements due to artificial selection, or improved agricultural techniques and technology.

  13. GMOs in animal agriculture: time to consider both costs and benefits in regulatory evaluations

    E-Print Network [OSTI]

    Van Eenennaam, Alison L

    2013-01-01

    an V: Assessment of the impact of GMO of plant origin on ratFood Safety Authority (EFSA): GMO Panel deliberations on theec.europa.eu/agriculture/envir/gmo/economic_impactGMOs_

  14. The impact of crude-oil price volatility on agricultural employment in the United States

    SciTech Connect (OSTI)

    Uri, N.D. [Dept. of Agriculture, Washington, DC (United States)

    1995-12-31

    This study focuses on the impact of fluctuations in the price of crude oil on agricultural employment in the United States. After reviewing previous assessments of the issue, the existence of an empirical relationship between agricultural employment and crude oil price volatility is established using Granger causality. Subsequently, the nature of the relationship is estimated with the results suggesting that at least three full years are required before the measurable impacts of a percentage change in the real price of crude oil on the change in agricultural employment are exhausted. Finally, the structural stability of the functional relationship between the change in agricultural employment and the volatility of the price of crude oil, the percentage changes in expected net farm income, realized technological innovation, and the wage rate is examined.

  15. Agriculture, England and Wales: The Heather and Grass Burning (Railways) General Licence,1949 

    E-Print Network [OSTI]

    Her Majesty's Stationary Office

    1949-03-21

    In pursuance of the provisions of Regulation 4 of the Heather and Grass Burning (England and Wales) Regulations, 1949(a), the Minister of Agriculture and Fisheries hereby authorises the British Transport Commission and any ...

  16. Update of Estimated Agricultural Benefits Attributable to Drainage and Flood Control in Willacy County, Texas 

    E-Print Network [OSTI]

    Lacewell, Ronald D.; Freeman, Roger; Petit, David; Rister, Ed; Sturdivant, Allan; Ribera, Luis; Zinn, Michele

    2006-01-01

    of Estimated Agricultural Benefits Attributable to Drainage and Flood Control in Willacy County, Texas Raymondville Drain Static and Stochastic Implications Prepared for the U.S. Army Corp of Engineers Galveston, Texas by Ronald D.... ii Executive Summary This report represents an update on the 2001 evaluation of benefits attributable to the South Main Drain in Willacy County. The results are limited to agricultural benefits due to reduced flood damages and improved drainage...

  17. Greenhouse gas emissions from Scottish arable agriculture and the potential for biochar to be used as an agricultural greenhouse gas mitigation option 

    E-Print Network [OSTI]

    Winning, Nicola Jane

    2015-06-30

    Nitrous oxide (N2O) is a powerful greenhouse gas (GHG) which has a global warming potential 296 times greater than that of carbon dioxide (CO2). Agriculture is a major source of N2O and in the UK approximately 71 % of ...

  18. Biotechnology research in Nigeria: A socio-economic analysis of the organication of agricultural research system's response to biotechnology

    SciTech Connect (OSTI)

    Duru, G.C.

    1988-01-01

    Many agricultural development experts and social scientists argue that a lack of appropriate technology was a limiting factor in the efforts by developing countries to expand their agricultural productivity. Biotechnology is now advanced as a technology that could meet these needs. Agricultural and social scientists maintain that the new biotechnology, if realistically applied, could assist a developing nation such as Nigeria to solve its agricultural problems. But one concern is the private character of biotechnology which limits its transferability to the LDCs. This situation will impose unusual constraints on national agricultural development programs and increase dependence if national research capability is weak. The basic finding of this field research was that the Nigerian national agricultural research system was weak, which meant that the potentials and promises of biotechnology will elude the country's desire to improve its agriculture in the immediate future. The primary weakness rested in inadequate funding and infrastructural deficiencies.

  19. Agricultural pathogen decontamination technology-reducing the threat of infectious agent spread.

    SciTech Connect (OSTI)

    Betty, Rita G.; Bieker, Jill Marie; Tucker, Mark David

    2005-10-01

    Outbreaks of infectious agricultural diseases, whether natural occurring or introduced intentionally, could have catastrophic impacts on the U.S. economy. Examples of such agricultural pathogens include foot and mouth disease (FMD), avian influenza (AI), citrus canker, wheat and soy rust, etc. Current approaches to mitigate the spread of agricultural pathogens include quarantine, development of vaccines for animal diseases, and development of pathogen resistant crop strains in the case of plant diseases. None of these approaches is rapid, and none address the potential persistence of the pathogen in the environment, which could lead to further spread of the agent and damage after quarantine is lifted. Pathogen spread in agricultural environments commonly occurs via transfer on agricultural equipment (transportation trailers, tractors, trucks, combines, etc.), having components made from a broad range of materials (galvanized and painted steel, rubber tires, glass and Plexiglas shields, etc), and under conditions of heavy organic load (mud, soil, feces, litter, etc). A key element of stemming the spread of an outbreak is to ensure complete inactivation of the pathogens in the agricultural environment and on the equipment used in those environments. Through the combination of enhanced agricultural pathogen decontamination chemistry and a validated inactivation verification methodology, important technologies for incorporation as components of a robust response capability will be enabled. Because of the potentially devastating economic impact that could result from the spread of infectious agricultural diseases, the proposed capability components will promote critical infrastructure protection and greater border and food supply security. We investigated and developed agricultural pathogen decontamination technologies to reduce the threat of infectious-agent spread, and thus enhance agricultural biosecurity. Specifically, enhanced detergency versions of the patented Sandia decontamination chemistry were developed and tested against a few surrogate pathogens under conditions of relatively heavy organic load. Tests were conducted on surfaces commonly found in agricultural environments. Wide spectrum decontamination efficacy, low corrosivity, and biodegradability issues were addressed in developing an enhanced detergency formulation. A method for rapid assessment of loss of pathogenic activity (inactivation) was also assessed. This enhanced technology will enable rapid assessment of contamination following an intentional event, and will also be extremely useful in routine assessment of agricultural environments. The primary effort during the second year was progress towards a demonstration of both decontamination and viral inactivation technologies of Foot and Mouth virus (FMDv) using the modified SNL chemistry developed through this project. Lab studies using a surrogate virus (bovine enterovirus) were conducted using DF200, modified DF200 chemistry, and decontaminants currently recommended for use in heavily loaded organic, agricultural environments (VirkonS, 10% bleach, sodium hydroxide and citric acid). Tests using actual FMD virus will be performed at the Department of Homeland Security's Plum Island facilities in the fall of 2005. Success and the insight gained from this project will lead to enhanced response capability, which will benefit agencies such as USDA, DHS, DOD, and the agricultural industry.

  20. Opportunities for Demand Response in California Agricultural Irrigation: A Scoping Study

    SciTech Connect (OSTI)

    Marks, Gary; Wilcox, Edmund; Olsen, Daniel; Goli, Sasank

    2013-01-02

    California agricultural irrigation consumes more than ten billion kilowatt hours of electricity annually and has significant potential for contributing to a reduction of stress on the grid through demand response, permanent load shifting, and energy efficiency measures. To understand this potential, a scoping study was initiated for the purpose of determining the associated opportunities, potential, and adoption challenges in California agricultural irrigation. The primary research for this study was conducted in two ways. First, data was gathered and parsed from published sources that shed light on where the best opportunities for load shifting and demand response lie within the agricultural irrigation sector. Secondly, a small limited survey was conducted as informal face-to-face interviews with several different California growers to get an idea of their ability and willingness to participate in permanent load shifting and/or demand response programs. Analysis of the data obtained from published sources and the survey reveal demand response and permanent load shifting opportunities by growing region, irrigation source, irrigation method, grower size, and utility coverage. The study examines some solutions for demand response and permanent load shifting in agricultural irrigation, which include adequate irrigation system capacity, automatic controls, variable frequency drives, and the contribution from energy efficiency measures. The study further examines the potential and challenges for grower acceptance of demand response and permanent load shifting in California agricultural irrigation. As part of the examination, the study considers to what extent permanent load shifting, which is already somewhat accepted within the agricultural sector, mitigates the need or benefit of demand response for agricultural irrigation. Recommendations for further study include studies on how to gain grower acceptance of demand response as well as other related studies such as conducting a more comprehensive survey of California growers.

  1. GCAM 3.0 Agriculture and Land Use: Data Sources and Methods

    SciTech Connect (OSTI)

    Kyle, G. Page; Luckow, Patrick; Calvin, Katherine V.; Emanuel, William R.; Nathan, Mayda; Zhou, Yuyu

    2011-12-12

    This report presents the data processing methods used in the GCAM 3.0 agriculture and land use component, starting from all source data used, and detailing all calculations and assumptions made in generating the model inputs. The report starts with a brief introduction to modeling of agriculture and land use in GCAM 3.0, and then provides documentation of the data and methods used for generating the base-year dataset and future scenario parameters assumed in the model input files. Specifically, the report addresses primary commodity production, secondary (animal) commodity production, disposition of commodities, land allocation, land carbon contents, and land values.

  2. An Agricultural Economic Survey of Rockwall County, Texas : A Typical Blackland Cotton Farming Area. 

    E-Print Network [OSTI]

    Gabbard, L. P. (Letcher P.)

    1925-01-01

    XPfRIMfNT STATION AGRICULTURAL AND MECHANICAL COLLEGE OF TEXAS W. B. BIZZELL, President BULLETIN NO. 327 February, 1925 DIVISION OF FARM AND RANCH ECONOMICS AN AGRICULTURAL ECONOMIC SURVEY OF ROCKWALL COUNTY, TEXAS A Typical Blackland Cotton Farming Area B..., Ph. D., Chief of Div ision ,J. M. SCHAEDEL, Executive Assistant FARM AND RANCH ECONOMICS VECTE~I~f~~El~~~N~Ehnical A ssistant L. P. GABBARD, M. S., Chief of Division *M. FRANCIS, D. V. M., Chief of Division B. a~~Vl:;;c~LJ12,~~.!_;t S., Ph. D...

  3. Accumulation of surface-applied agricultural limestone in acid soils of east Texas 

    E-Print Network [OSTI]

    Allen, Earl Raymond

    1987-01-01

    limestone sample, the lime dealer who supplied the sample, and its source is found in Appendix A. Analyses of Agricultural t, imestone Analyses performed on each sample of agricultural limestone includea: total dissolution analysis, x-ray diffraction... in the surface of limed soils than in the surface of unlimed soils, and a greater proportion of exchange sites were occupied by Ca2+ in the surface of limed soils than in the subsurface. Aluminum saturation was high enough in the subsoil of some sites...

  4. Water use, economic value of irrigated agriculture examined in new report 

    E-Print Network [OSTI]

    Kalisek, Danielle

    2013-01-01

    as well as how much food and ?ber it?s producing with that water.? ?e content in the report was drawn primarily from data published by Texas A&M University, AgriLife Research, AgriLife Extension, Texas Water Development Board and U.S. Department... directly derived from irrigated agriculture was ??.? billion in ????. ? Agriculture is a part of the broader food and ?ber sector?which accounts for ? percent of the state?s economy. ? Although both surface water and groundwater are used...

  5. The effects of job site sanitation and living conditions on the health and welfare of agricultural workers

    E-Print Network [OSTI]

    Frisvold, George; Mines, Richard; Perloff, Jeffrey M

    1987-01-01

    agricultural workers in Tulare County, California was used1981 survey, "The Health of Tulare County Farmworkers,"sponsored by the Tulare County Department of Health.

  6. Development and application of WRF3.3-CLM4crop to study of agriculture - climate interaction

    E-Print Network [OSTI]

    Lu, Yaqiong

    2013-01-01

    Energy balance closure at FLUXNET sites, Agricultural and ForestFor the evergreen forest sites, the energy flux simulationsalters the energy budget when converting between forest and

  7. Edward J. Wickson's Quiet Voice for Change: The Origins of California's Secondary Agricultural Education Curriculum in the Early Twentieth Century

    E-Print Network [OSTI]

    Smith, Scott Charles

    2012-01-01

    3 (2005). Ibid. The concept of the education gospel is notscientific agricultural education, a concept not addressedwith science-based education, a concept not addressed by

  8. Teaching Organic Farming and Gardening: Resources for Instructors, 3rd Edition. Part 3 - Social and Environmental Issues in Agriculture

    E-Print Network [OSTI]

    2015-01-01

    W. Jawitz, and J. Michael Jess. 2009. “Water, people, andthe future: Water availability for agriculture in the Unitedfarm.pdf 27 Food and Water Watch. 2012. Public research,

  9. Should We Consider the CoBenefits of Agricultural GHG Levan Elbakidze, Bruce A. McCarl

    E-Print Network [OSTI]

    McCarl, Bruce A.

    agricultural management strategies are utilized to offset or reduce greenhouse gas (GHG) emissions discussed case where a coal fired electrical powerplant, which is allocated fewer emission permits than

  10. MODELING WATER MOVEMENT BETWEEN THE GLACIAL, AGRICULTURAL OASIS AND DESERT IN THE HEIHE

    E-Print Network [OSTI]

    of the watershed respectively (Pan and Tien 2001). While glacial/snow melt in the Qilianshan Mountain contribute1 MODELING WATER MOVEMENT BETWEEN THE GLACIAL, AGRICULTURAL OASIS AND DESERT IN THE HEIHE WATERSHED inland river in arid Northwestern China, with a drainage area of 128,000 km2) for understanding glacial

  11. Ecological and environmental footprint of 50 years of agricultural expansion in Argentina

    E-Print Network [OSTI]

    Nacional de San Luis, Universidad

    Ecological and environmental footprint of 50 years of agricultural expansion in Argentina E R N E Gestio´n Ambiental (GIGA), Av. Spinetto 785, 6300 Santa Rosa, La Pampa, Argentina, wINCITAP-CONICET, Ruta 35, km 335, 6300 Santa Rosa, La Pampa, Argentina, zUNLPam, Facultad de Ciencias Exactas y Naturales

  12. www.ext.vt.edu Produced by Communications and Marketing, College of Agriculture and Life Sciences,

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    sulfide may make treatment desirable. Hydrogen sulfide gas in drinking water can originate from several1 www.ext.vt.edu Produced by Communications and Marketing, College of Agriculture and Life Sciences gas that gives water a distinctive sulfur or "rotten egg" smell and taste, which may be especially

  13. www.ext.vt.edu Produced by Communications and Marketing, College of Agriculture and Life Sciences,

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    as it leaves the treatment facility and may not reflect the presence of contaminants that enter your water from a modern water treatment facility, and only the minimum water treatment standards are met. In additionwww.ext.vt.edu Produced by Communications and Marketing, College of Agriculture and Life Sciences

  14. www.ext.vt.edu Produced by Communications and Marketing, College of Agriculture and Life Sciences,

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    the opportunity to excyst. It is important when implementing treatment flush- ing that the water being removedwww.ext.vt.edu Produced by Communications and Marketing, College of Agriculture and Life Sciences stage. These swarmers actively swim through the water column searching for a new host. The dura- tion

  15. www.ext.vt.edu Produced by Communications and Marketing, College of Agriculture and Life Sciences,

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    , and require emergency medical treatment. The EPA public water system primary drinking water stan- dard1 www.ext.vt.edu Produced by Communications and Marketing, College of Agriculture and Life Sciences - ), which is water­soluble. Once nitrate is in solu- tion it moves easily through the soil and into ground

  16. International Agriculture Fellowship: A Gates Foundation Grand Challenges Exploration in Endophytic Biological Control

    E-Print Network [OSTI]

    Ishida, Yuko

    America and Sub-Saharan Africa. Our research team is awarding a 1-year fellowship for a qualified graduate in international agricultural development. Currently enrolled in a Ph.D. program. M.S. in plant pathology Location: Cali, Colombia! http://www.youtube.com/watch?v=8kUU-DWOqmI Duration: 1 ­year, starting January

  17. 1 October 17, 2001 Department of Agricultural and Resource Economics ARE 213, Fall 2001

    E-Print Network [OSTI]

    Sadoulet, Elisabeth

    , GA. "Estimating the demand for a new technology: Bt cotton and insecticide policies." American Review, Vol. 16, No. 2, June 1975. (Multinomial logit) Vandeveer, M.L. and E.T. Loehman. "Farmer Response of Wisconsin Milk Producers - An Aggregate Analysis." American Journal of Agricultural Economics, 1995 Nov, V77

  18. Forest Service -U.S. Department of Agriculture Markets for Hawaii Hardwood Lumber

    E-Print Network [OSTI]

    Forest Service - U.S. Department of Agriculture Markets for Hawaii Hardwood Lumber in New Single-Family Houses on Oahu, Hawaii John D. Zinnikas R. Sidney Boone U.S. FOREST SERVICE RESEARCH PAPER PSW-41 1967;Zinnikas, John D., and Boone, R. Sidney 1967. Market for Hawaii hardwood lumber in new single-family houses

  19. United States Department of The USDA Forest Service in Hawaii:Agriculture

    E-Print Network [OSTI]

    United States Department of The USDA Forest Service in Hawaii:Agriculture Forest Service The First Technical Report PSW-111 #12;Nelson, Robert E. 1989. The USDA Forest Service in Hawaii: the first 20 years Service activities in Hawaii is from the vantage point of an author who during his two decades

  20. Copyright 2008, The Ohio State University FACT SHEETAgriculture and Natural ResourcesAgriculture and Natural Resources

    E-Print Network [OSTI]

    , Agricultural and Biological Engineering What is sound? Movement of people, animals, machines, and other things limit for farm operations. What are the sound levels on a farm? Since 1970 the Nebraska Tractor Test soundproof cabs and farm machines 90 85 Tractors with soundproof cabs 80 Heavy traffic 70 Vacuum cleaner (10