National Library of Energy BETA

Sample records for ozone season trading

  1. Seasonal persistence of midlatitude total ozone anomalies

    E-Print Network [OSTI]

    Wirosoetisno, Djoko

    Seasonal persistence of midlatitude total ozone anomalies Article Published Version Fioletov, V. E. and Shepherd, T. G. (2003) Seasonal persistence of midlatitude total ozone anomalies. Geophysical Research persistence of midlatitude total ozone anomalies Vitali E. Fioletov Meteorological Service of Canada, Toronto

  2. Seasonal ozone variations in the upper mesosphere

    SciTech Connect (OSTI)

    Thomas, R.J. (Univ. of Colorado, Boulder (United States))

    1990-05-20

    The global daytime ozone was measured by the Solar Mesosphere Explorer satellite (SME) for 5 years. The measurements extend through the mesosphere, covering from 50 km to over 90 km. The ozone in the upper mesosphere varies annually by up to a factor of 3. The observed seasonal variations may be summarized in several different ways. From year to year there is a great deal of repeatability of these variations. This repeatability occurs in most of the upper mesosphere outside the tropics. Near 0.01 mbar (80 km) the mid- and high-latitude mixing ratio peaks each year in mid-April. A secondary maximum in the altitude profile of ozone density usually occurs near 85 km. Changes in this structure are directly related to the April maximum and other seasonal changes seen at 0.01 mbar. The changing seasonal structure produces a bump at the ozone mixing ratio minimum that is largest just after spring equinox. This perturbation to the mixing ratio profile seems to move upward during the first half of the year. The seasonal changes of ozone were analyzed in terms of annual and semiannual structure. The variations generally have both an annual and semiannual component depending on altitude and latitude. The phases of the variations change quickly with both altitude and latitude. The semiannual component peaks in April, over most of the upper mesosphere.

  3. A global picture of the seasonal persistence of stratospheric ozone

    E-Print Network [OSTI]

    Wirosoetisno, Djoko

    A global picture of the seasonal persistence of stratospheric ozone anomalies Article Published persistence of stratospheric ozone anomalies. Journal of Geophysical Research, 115. D18119. ISSN 0148-0227 doi global picture of the seasonal persistence of stratospheric ozone anomalies S. Tegtmeier,1,2 V. E

  4. Seasonal persistence of northern low-and middle-latitude anomalies of ozone and

    E-Print Network [OSTI]

    Wirosoetisno, Djoko

    Seasonal persistence of northern low- and middle-latitude anomalies of ozone and other trace gases) Seasonal persistence of northern low- and middle-latitude anomalies of ozone and other trace gases outputs online #12;Seasonal persistence of northern low- and middle-latitude anomalies of ozone and other

  5. Seasonal development of ozone-induced foliar injury on tall milkweed (Asclepias exaltata) in Great Smoky Mountains National Park

    E-Print Network [OSTI]

    Neufeld, Howard S.

    Seasonal development of ozone-induced foliar injury on tall milkweed (Asclepias exaltata) in Great by symptoms of foliar ozone injury. Abstract The goals of this study were to document the development of ozone-induced foliar injury, on a leaf-by-leaf basis, and to develop ozone exposure relationships for leaf cohorts

  6. Seasonal and Diurnal Variations of Ozone near the Mesopause from Observations of the 11.072-GHz Line

    E-Print Network [OSTI]

    Pratap, P.

    Ground-based observations of the 11.072-GHz line of ozone were made from January 2008 through January 2009. These observations provide an estimate of the diurnal and seasonal variations of ozone in the mesopause region. ...

  7. Repeatability of the Seasonal Variations of Ozone near the Mesopause from Observations of the 11.072-GHz Line

    E-Print Network [OSTI]

    Rogers, Alan E. E.

    Ground-based observations of the 11.072-GHz line of ozone were made from January 2008 through the middle of September 2011 to estimate the maximum in the nighttime ozone in the upper mesosphere at an altitude of about 95 ...

  8. Abatement of Air Pollution: The Clean Air Interstate Rule (CAIR) Nitrogen Oxides (Nox) Ozone Season Trading Program (Connecticut)

    Broader source: Energy.gov [DOE]

    These regulations may apply to fossil-fuel fired emission units, and describe nitrogen emission allocations that owners of such units must meet. The regulations also contain provisions for...

  9. The signature of ozone depletion on tropical temperature trends, as revealed by their seasonal cycle in model integrations with single forcings

    E-Print Network [OSTI]

    Polvani, Lorenzo M.

    [1] The effect of ozone depletion on temperature trends in the tropical lower stratosphere is explored with an atmospheric general circulation model, and directly contrasted to the effect of increased greenhouse gases and ...

  10. The Chicago VOC trading system : the consequences of market design for performance

    E-Print Network [OSTI]

    Kosobud, Richard F.

    2004-01-01

    The Chicago cap-and-trade approach to regulating stationary source VOC emissions in the Chicago ozone non-attainment area is a pioneering program that could set a precedent for other urban areas troubled by high ozone ...

  11. Tropospheric ozone climatology over Irene, South Africa, from 1990 to 1994 and 1998 to 2002

    E-Print Network [OSTI]

    Thompson, Anne

    Tropospheric ozone climatology over Irene, South Africa, from 1990 to 1994 and 1998 to 2002 R. D the characteristic Southern Hemisphere springtime tropospheric ozone maximum, but its seasonal features are modulated anticyclonic gyre over southern Africa permit the buildup of relatively high springtime midtropospheric ozone

  12. Sources of tropospheric ozone along the Asian Pacific Rim: An analysis of ozonesonde observations

    E-Print Network [OSTI]

    Liu, Hongyu

    Sources of tropospheric ozone along the Asian Pacific Rim: An analysis of ozonesonde observations ozone over the Asian Pacific Rim in different seasons are quantified by analysis of Hong Kong at midlatitudes from fall at low latitudes due to monsoonal influence. The UT ozone minimum and high variability

  13. Trade Policy

    E-Print Network [OSTI]

    Ashford, Nicholas A.

    2014-01-01

    In an otherwise insightful and thoughtful article, Sebastian Pfotenhauer (Trade Policy Is Science Policy,” Issues, Fall 2013) might better have entitled his contribution “Trade Policy Needs to Be Reconciled with Science ...

  14. Stratospheric variability and tropospheric ozone

    E-Print Network [OSTI]

    Hsu, Juno; Prather, Michael J

    2009-01-01

    Global and zonal total ozone variations estimated fromon multidecadal total ozone simulations, J. Geophys. Res. ,and J. A. Logan (2007), Ozone climatolo- gical profiles for

  15. Quantifying the contributions to stratospheric ozone changes from ozone

    E-Print Network [OSTI]

    Wirosoetisno, Djoko

    Quantifying the contributions to stratospheric ozone changes from ozone depleting substances., Reader, M. C. and Jonsson, A. I. (2010) Quantifying the contributions to stratospheric ozone changes from ozone depleting substances and greenhouse gases. Atmospheric Chemistry and Physics, 10. pp. 8803

  16. River Basin Economics and Management: International Trade, Allocation and Quality

    E-Print Network [OSTI]

    Kong, Wen

    2015-01-01

    Free Trade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Free Trade . . . . . . . . . . . . . . . . . . . . . . . . . . .Free Trade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

  17. Sources of tropospheric ozone along the Asian Pacific Rim: An analysis of ozonesonde observations

    E-Print Network [OSTI]

    Jacob, Daniel J.

    1 Sources of tropospheric ozone along the Asian Pacific Rim: An analysis of ozonesonde observations contributing to tropospheric ozone over the Asian Pacific Rim in different seasons are quantified by analysis influence along the Pacific Rim occurs in summer, reflecting rapid convective transport of surface pollution

  18. The Ozone Hole Some perspective

    E-Print Network [OSTI]

    Toohey, Darin W.

    The Ozone Hole · Some perspective · The British Antarctic Survey · The "Ozone Hole" · International of the predicted ozone losses! This was quite a controversy. Ultimately, ozone losses started appearing in the late 1980s (see Figure below), but by then, there was already a credibility issue for ozone scientists. #12

  19. Midlatitude Ozone: Loss and Trends

    E-Print Network [OSTI]

    Toohey, Darin W.

    1 Lecture 17 Midlatitude Ozone: Loss and Trends ATOC/CHEM 5151 #12;2 Importance of midlatitude ozone · Covers most of the world's populated areas · Provides protection from UV #12;3 Ozone loss picture, c. 1988 #12;4 Lower vs. Upper stratosphere #12;5 Ozone loss, post 1988 · Discovery of ozone hole

  20. Ozone profile and tropospheric ozone retrievals from the Global Ozone Monitoring Experiment: Algorithm description and validation

    E-Print Network [OSTI]

    Chance, Kelly

    Ozone profile and tropospheric ozone retrievals from the Global Ozone Monitoring Experiment October 2005. [1] Ozone profiles are derived from back scattered radiance spectra in the ultraviolet (289­339 nm) measured by the Global Ozone Monitoring Experiment (GOME) using the optimal estimation technique

  1. 6, 74277469, 2006 Linear ozone

    E-Print Network [OSTI]

    Boyer, Edmond

    ACPD 6, 7427­7469, 2006 Linear ozone photochemistry parametrizations A. J. Geer et al. Title Page Chemistry and Physics Discussions Evaluation of linear ozone photochemistry parametrizations Linear ozone photochemistry parametrizations A. J. Geer et al. Title Page Abstract Introduction

  2. Foliar ozone injury and gas exchange among black cherry genotypes

    SciTech Connect (OSTI)

    Kouterick, K.B.; Skelly, J.M.; Fredericksen, T.S.; Kolb, T.E.; Savage, J.E.; Snyder, K.R. (Penn State Univ., University Park, PA (United States))

    1994-06-01

    The effect of differing ozone exposures on seedlings of black cherry genotypes was investigated in northcentral Pennsylvania. Ozone exclusion treatments were administrated to half-sib families R12 and MO-7, and wild-type (WT) grown in open-top chambers. Over the 1993 growing season, left gas exchange and stem volume were related to percentage of foliar ozone injury observed as adaxial stipple. Ozone symptoms decreased significantly with increasing ozone filtration. R12 exhibited the most severe foliar injury, while WT seedlings showed slightly less symptoms. MO-7 had the least amount of foliar injury. No clear trends in stomatal conductance or net photosynthesis were observed until August. During August, foliar injury was positively related to stomatal conductance. Stomatal conductance values were greatest in R12, followed by WT and MO-7. Photosynthesis followed the same pattern at stomatal conductance. Dark respiration rates were variable across treatments for the entire growing season. Differing ozone exposures did not affect stem volume, but stem volume of seedlings of all families in the open plot were significantly lower than seedlings within chambers. Overall, R12 had higher stem volume than MO-7 and WT seedlings.

  3. Trade and institutions

    E-Print Network [OSTI]

    Mahakitsiri, Doungdao

    2012-01-01

    3.4 Free Trade Agreements and Customs Unions . . . . . . .The E?ects of Free Trade Agreements and Customs Unions onMore Bilateral Trade than Free-Trade Agreement Members? ,”

  4. Enhancing Low-Cost Ozone Spectrometers to Measure Mesospheric Winds and Tides

    E-Print Network [OSTI]

    Alam, O B

    2015-01-01

    Ground-based spectrometers have been developed to measure the concentration, velocity, and temperature of ozone in the mesosphere and lower thermosphere (MLT) using low-cost satellite television electronics to observe the 11.072 GHz spectral line of ozone. A two-channel spectrometer has been engineered to yield various performance improvements, including a doubling of the signal-to-noise ratio, improved data processing efficiency, and lower power consumption at 15 W. Following 2009 and 2012 observations of the seasonal and diurnal variations in ozone concentration near the mesopause, the ozone line was observed at an altitude near 95 km and latitude of 38 degrees north using three single-channel spectrometers located at the MIT Haystack Observatory (Westford, MA), Chelmsford High School (Chelmsford, MA), and Union College (Schenectady, NY) pointed south at 8 degrees. Observations from 2009 through 2014 are used to derive the nightly-averaged seasonal variation in meridional velocity, as well as the seasonally...

  5. Validation of operational ozone profiles from the Ozone Monitoring Instrument

    E-Print Network [OSTI]

    Validation of operational ozone profiles from the Ozone Monitoring Instrument M. Kroon,1 J. F. de we present the validation results of the operational vertical ozone profiles retrieved from the nadir observations by the Ozone Monitoring Instrument (OMI) aboard the NASA Earth Observing System (EOS) Aura

  6. NARSTO OZONE ASSESSMENT EXECUTIVE SUMMARY

    E-Print Network [OSTI]

    vi NARSTO OZONE ASSESSMENT EXECUTIVE SUMMARY Prepared as a NARSTO initiative, this tropospheric O3 in the accompanying Textbox, the NARSTO Ozone Assessment contains two product components. The first of these is a set aspects of tropospheric ozone pollution. The second component, the NARSTO Ozone Assessment Document

  7. Artificial ozone holes

    E-Print Network [OSTI]

    S. N. Dolya

    2014-10-18

    This article considers an opportunity of disinfecting a part of the Earth surface, occupying a large area of ten thousand square kilometers. The sunlight will cause dissociation of molecular bromine into atoms; each bromine atom kills thirty thousand molecules of ozone. Each bromine plate has a mass of forty milligrams grams and destroys ozone in the area of hundred square meters. Thus, to form the ozone hole over the area of ten thousand square kilometers, it is required to have the total mass of bromine equal to the following four tons.

  8. Response of different-aged black cherry trees to ambient ozone exposure

    SciTech Connect (OSTI)

    Fredericksen, T.S.; Joyce, B.J.; Kouterick, K.B.; Kolb, T.E.; Skelly, J.M.; Steiner, K.C.; Savage, J.E.; Snyder, K.R. (Pennyslvania State Univ., Univ. Park, PA (United States))

    1994-06-01

    Black cherry (Prunus serotina Ehrh.) is a valuable commercial timber species which is also highly sensitive to ozone relative to other eastern deciduous tree species. Studies of ozone effects on forest trees have been restricted mostly to experiments using small seedlings under controlled conditions. Yet, mature trees may differ from seedlings in physiology, morphology, and exposure to air pollutants. An experiment was conducted in 1993 to determine differences in ozone uptake and foliar injury symptoms between open-ground seedlings, forest saplings, and mature forest trees of black cherry in northcentral Pennsylvania. Seedlings grew under the highest ozone concentrations and also had greater seasonal ozone uptake due to higher rates of stomatal conductance. However, because of their indeterminate growth habit, seedlings had lower cumulative ozone uptake per leaf lifespan than saplings or mature trees, both of which had determinate shoot growth. Although greater initially for seedlings, foliar injury was nearly identical between size classes by the end of the growing season. Leaves in the lower crown of larger trees had lower ozone uptake than leaves in the upper crown, but exhibited more foliar injury symptoms. Lower crown leaves received more effective exposure to ozone because of their thinner leaves and had less available photosynthate for repair or replacement of damaged tissue.

  9. Essays in international trade

    E-Print Network [OSTI]

    Romalis, John

    2001-01-01

    This thesis is a collection of essays on the effect of trade costs on international trade. Chapter 1 derives and empirically examines how factor proportions determine the structure of commodity trade when international ...

  10. NAFTA, Trade, and Development

    E-Print Network [OSTI]

    Blecker, Robert A.; Esquivel, Gerardo

    2010-01-01

    their intention to sign a free trade agreement (FTA) betweenthen called the largest free trade area in the world. Theof the North American Free Trade Agreement (NAFTA) in 1994,

  11. Is Free Trade Obsolete?

    E-Print Network [OSTI]

    Kaufman, Charles S.

    1993-01-01

    BOOK REVIEW IS FREE TRADE OBSOLETE? MANAGING THE WORLDremains from the ideal of free trade. The GATT, for example,by entering ICAs IS FREE TRADE OBSOLETE? with foreign

  12. Open Season in Sacramento

    E-Print Network [OSTI]

    Brosnan, Douglas

    2009-01-01

    egislative Open Season in Sacramento Douglas Brosnan, MD, JDs open season again in Sacramento: The legislative session

  13. The feasibility of effluent trading in the energy industries

    SciTech Connect (OSTI)

    Veil, J.A.

    1997-05-01

    In January 1996, the U.S. Environmental Protection Agency (EPA) released a policy statement endorsing effluent trading in watersheds, hoping to spur additional interest in the subject. The policy describes five types of effluent trades - point source/point source, point source/nonpoint source, pretreatment, intraplant, and nonpoint source/nonpoint source. This report evaluates the feasibility of effluent trading for facilities in the oil and gas industry (exploration and production, refining, and distribution and marketing segments), electric power industry, and the coal industry (mines and preparation plants). Nonpoint source/nonpoint source trades are not considered since the energy industry facilities evaluated here are all point sources. EPA has administered emission trading programs in its air quality program for many years. Programs for offsets, bubbles, banking, and netting are supported by federal regulations, and the 1990 Clean Air Act (CAA) amendments provide a statutory basis for trading programs to control ozone and acid rain. Different programs have had varying degrees of success, but few have come close to meeting their expectations. Few trading programs have been established under the Clean Water Act (CWA). One intraplant trading program was established by EPA in its effluent limitation guidelines (ELGs) for the iron and steel industry. The other existing effluent trading programs were established by state or local governments and have had minimal success.

  14. Stratospheric variability and tropospheric ozone

    E-Print Network [OSTI]

    Hsu, Juno; Prather, Michael J

    2009-01-01

    models include a nearly complete set of chemical species and reactions that affect ozone, but are costly to Earth System

  15. Radiative forcing from surface NOx emissions: spatial and seasonal variations

    E-Print Network [OSTI]

    Stevenson, David

    Radiative forcing from surface NOx emissions: spatial and seasonal variations R. G. Derwent & D. S distributions of methane CH4 and ozone O3 following the emission of pulses of the oxides of nitrogen NOx. Month-long emission pulses of NOx produce deficits in CH4 mixing ratios that bring about negative radiative forcing

  16. 8-14 Day Outlook 30-Day and 90-Day Seasonal Outlook

    E-Print Network [OSTI]

    8-14 Day Outlook 30-Day and 90-Day Seasonal Outlook ENSO Advisory Climate Diagnostics and Prediction Workshop Monthly Climate Bulletin Drought Advisory Drought Outlook Ozone Winter Summary UV Index Forecast Seasonal Hurricane Outlook CDAS Reanalysis NATIONAL CENTERS FOR ENVIRONMENTAL PREDICTION

  17. 5, 59575985, 2005 European ozone

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ACPD 5, 5957­5985, 2005 European ozone trends J. E. Jonson et al. Title Page Abstract Introduction explain the trends in European ozone levels? J. E. Jonson 1 , D. Simpson 1 , H. Fagerli 1 , and S. Solberg License. 5957 #12;ACPD 5, 5957­5985, 2005 European ozone trends J. E. Jonson et al. Title Page Abstract

  18. 6, 56715709, 2006 Hemispheric ozone

    E-Print Network [OSTI]

    Boyer, Edmond

    ACPD 6, 5671­5709, 2006 Hemispheric ozone variability indices T. Erbertseder et al. Title Page Chemistry and Physics Discussions Hemispheric ozone variability indices derived from satellite observations.erbertseder@dlr.de) 5671 #12;ACPD 6, 5671­5709, 2006 Hemispheric ozone variability indices T. Erbertseder et al. Title Page

  19. 4, 32853332, 2004 Tropospheric ozone

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ACPD 4, 3285­3332, 2004 Tropospheric ozone over Equatorial Africa B. Sauvage et al. Title Page and Physics Discussions Tropospheric ozone over Equatorial Africa: regional aspects from the MOZAIC data B Correspondence to: B. Sauvage (saub@aero.obs-mip.fr) 3285 #12;ACPD 4, 3285­3332, 2004 Tropospheric ozone over

  20. 2, 339356, 2002 Surface ozone

    E-Print Network [OSTI]

    Boyer, Edmond

    ACPD 2, 339­356, 2002 Surface ozone depletion episodes D. W. Tarasick and J. W. Bottenheim Title ozone depletion episodes in the Arctic and Antarctic from historical ozonesonde records D. W. Tarasick.tarasick@ec.gc.ca) 339 #12;ACPD 2, 339­356, 2002 Surface ozone depletion episodes D. W. Tarasick and J. W. Bottenheim

  1. 5, 38113845, 2005 Antarctic ozone

    E-Print Network [OSTI]

    Boyer, Edmond

    ACPD 5, 3811­3845, 2005 Antarctic ozone depletion indicators G. E. Bodeker et al. Title Page Discussions Indicators of Antarctic ozone depletion G. E. Bodeker 1 , H. Shiona 1 , and H. Eskes 2 1 National Commons License. 3811 #12;ACPD 5, 3811­3845, 2005 Antarctic ozone depletion indicators G. E. Bodeker et al

  2. Assimilation of Aura ozone data

    E-Print Network [OSTI]

    Assimilation of Aura ozone data I. Stajner, H. Hayashi, K. Wargan, L.-P. Chang, and S. Pawson Global Modeling and Assimilation Office (GMAO) NASA/Goddard AGU Fall meeting December 2004 #12;2 Ozone assimilation at GMAO · Total ozone columns and stratospheric profiles from SBUV/2 instrument are assimilated

  3. 2, 921942, 2002 Global ozone

    E-Print Network [OSTI]

    Boyer, Edmond

    ACPD 2, 921­942, 2002 Global ozone forecasting H. J. Eskes et al. Title Page Abstract Introduction Geophysical Society 2002 Atmospheric Chemistry and Physics Discussions Global ozone forecasting based on ERS-2 July 2002 Correspondence to: H. J. Eskes (eskes@knmi.nl) 921 #12;ACPD 2, 921­942, 2002 Global ozone

  4. 6, 51375162, 2006 Oceanic ozone

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ACPD 6, 5137­5162, 2006 Oceanic ozone deposition velocity C. W. Fairall et al. Title Page Abstract Discussions Water-side turbulence enhancement of ozone deposition to the ocean C. W. Fairall1 , D. Helmig2 , L. Fairall (chris.fairall@noaa.gov) 5137 #12;ACPD 6, 5137­5162, 2006 Oceanic ozone deposition velocity C. W

  5. Implementing a time- and location-differentiated cap-and-trade program : flexible nitrogen oxide abatement from power plants in the eastern United States

    E-Print Network [OSTI]

    Martin, Katherine C

    2007-01-01

    Studies suggest that timing and location of emissions can change the amount of ozone formed from a given amount of nitrogen oxide (NOx) by a factor of five (Mauzerall et al. 2005). Yet existing NOx cap-and-trade programs ...

  6. Ozone decomposition in water solutions 

    E-Print Network [OSTI]

    Hewes, Cecil Grayson

    1969-01-01

    OF LITERATUR 1V Vi ~ V111 III ~ EXPERIMENTAL SYSTEM AND ITS OPERATION 14 IV. DISCUSS10N OF RESULTS AND COiJCLUSION. . . 24 i~JOMENCLATUHE. BIBLIOGRAPIFY APPENDIX I. WASTE WATER REGENERATION BY OZONATION. II. AMINE REMOVAL BY OZONATION...ATER SOLUTIONS OF pH 8. XIII. REACTION RATE CONSTANTS FOR THE D'COMPOSITION OF OZONE IN INTER SOLUTIONS OF pH 8. XIV COD REMOVAL BY OZONE XV. OZONIZATION OF MATER CONTAINIiNG RESIDUAL AMINE. 57 60 LIST OF FIGURES FIGURE 1. FIOW DIAGRAM OF THZ...

  7. Ozone decomposing filter

    DOE Patents [OSTI]

    Simandl, Ronald F. (Farragut, TN); Brown, John D. (Harriman, TN); Whinnery, Jr., LeRoy L. (Dublin, CA)

    1999-01-01

    In an improved ozone decomposing air filter carbon fibers are held together with a carbonized binder in a perforated structure. The structure is made by combining rayon fibers with gelatin, forming the mixture in a mold, freeze-drying, and vacuum baking.

  8. Emissions Trading and Social Justice

    E-Print Network [OSTI]

    Farber, Daniel A

    2011-01-01

    David  M.  Driesen,  Does  Emissions  Trading  Encourage  Jason  Coburn,  Emissions  Trading   and   Environmental  Szambelan,  U.S.  Emissions  Trading  Markets  for  SO 2  

  9. Multi-model assessment of stratospheric ozone return dates and ozone recovery in

    E-Print Network [OSTI]

    Wirosoetisno, Djoko

    Multi-model assessment of stratospheric ozone return dates and ozone recovery in CCMVal-2 models. (2010) Multi-model assessment of stratospheric ozone return dates and ozone recovery in CCMVal-2 models Chemistry and Physics Multi-model assessment of stratospheric ozone return dates and ozone recovery

  10. Solving the Tulsa ozone problem

    SciTech Connect (OSTI)

    Wagner, K.K. [Atmospheric Information Systems, Norman, OK (United States); Wilson, J.D. [Wilson Consulting Group, Tulsa, OK (United States); Gibeau, E. [Aeromet Inc., Tulsa, OK (United States)

    1998-12-31

    Local governments and interested parties in Tulsa, Oklahoma are planning actions to keep Tulsa in compliance with the ozone ambient air quality standard. Based on recent data Tulsa exceeds the new eight hour average national ambient air quality standard for ozone and occasionally exceeds the previous one hour standard. Currently, Tulsa is in attainment of the former one-hour ozone standard. The first planning step is to integrate the existing information about Tulsa`s ozone problem. Prior studies of Tulsa ozone are reviewed. Tulsa`s recent air quality and meteorological monitoring are evaluated. Emission inventory estimates are assessed. Factors identified with Tulsa`s ozone problem are the transport of ozone and precursor gases, a possible role for biogenic emissions, and a simplistic ozone forecasting method. The integration of information found that current air quality and meteorological monitoring is meager. Observations of volatile organic compounds and NO{sub y} are absent. Prior intensive studies in 1977 and 1985 are more than ten years old and lack relevance to today`s problem. Emission inventory estimates are scarce and uncertain. The current knowledge base was judged inadequate to properly characterize the present ozone problem. Actions are recommended to enlarge the information base to address Tulsa`s ozone problem.

  11. Trade and Investment Perspectives

    E-Print Network [OSTI]

    Riley, Shawn J.

    Why China? Trade and Investment Perspectives Jeanne Broad Director, International Trade Management Michigan exports to China) Chemicals $368 million Industrial machinery $347 million Computers and electronics $237 million Electrical Equipment $148 million Fabricated Metal Products $140 million Waste

  12. Seasonal Run Distribution Seasonal Run Distribution

    E-Print Network [OSTI]

    . The term "total run" defines the number of adult sockeye salmon that home to the Karluk River before197 Seasonal Run Distribution CHAPTER 6 Seasonal Run Distribution They arrived from the sea in one, what was the seasonal run distribution of its sockeye salmon? Was the original run distribution which

  13. 6, 66276694, 2006 linearized ozone

    E-Print Network [OSTI]

    Boyer, Edmond

    ACPD 6, 6627­6694, 2006 CHEM2D-OPP linearized ozone photochemistry J. P. McCormack et al. Title Chemistry and Physics Discussions CHEM2D-OPP: A new linearized gas-phase ozone photochemistry.mccormack@nrl.navy.mil) 6627 #12;ACPD 6, 6627­6694, 2006 CHEM2D-OPP linearized ozone photochemistry J. P. McCormack et al

  14. Ozone impacts on the productivity of selected crops. [Corn, wheat, soybean and peanut crops

    SciTech Connect (OSTI)

    Heck, W.W.; Cure, W.W.; Shriner, D.S.; Olson, R.J.; Heagle, A.S.

    1982-01-01

    The regional impacts of ozone on corn, wheat, soybean, and peanut crops are estimated by using dose-response functions to relate ambient maximum 7 h/d seasonal ozone concentrations to crop productivity data. Linear dose-response functions were developed from open-top field chamber studies. It was assumed that the limited number of cultivars and growing conditions available for the analysis were representative of major agricultural regions. Hourly ozone data were selected to represent rural concentrations and used to calculate maximum 7-h/d average values. Seasonal ozone averages for counties were extrapolated from approximately 300 monitoring sites. Results must be interpreted with knowledge of these assumptions and sources of uncertainty. Impacts are calculated for county units for the conterminous United States with maps showing patterns and tables summarizing the potential magnitude of ozone effects on selected crop yields. The assessment estimates that approximately three billion dollars of productivity could be gained if current maximum 7 hour per day ozone levels were reduced from present levels to below 25 parts per billion. Dollar values are based on 1978 crop prices, without accounting for price effects, to provide an overall estimate of the impact. Of the estimated economic impact, soybean represents 64%, corn 17%, wheat 12%, and peanuts 7%.

  15. Sensitivity and uncertainty analysis of atmospheric ozone photochemistry models. Final report, September 30, 1993--December 31, 1998

    SciTech Connect (OSTI)

    Smith, G.P.

    1999-03-01

    The author has examined the kinetic reliability of ozone model predictions by computing direct first-order sensitivities of model species concentrations to input parameters: S{sub ij} = [dC{sub i}/C{sub i}]/[dk{sub j}/k{sub j}], where C{sub i} is the abundance of species i (e.g., ozone) and k{sub j} is the rate constant of step j (reaction, photolysis, or transport), for localized boxes from the LLNL 2-D diurnally averaged atmospheric model. An ozone sensitivity survey of boxes at altitudes of 10--55 km, 2--62N latitude, for spring, equinox, and winter is presented. Ozone sensitivities are used to evaluate the response of model predictions of ozone to input rate coefficient changes, to propagate laboratory rate uncertainties through the model, and to select processes and regions suited to more precise measurements. By including the local chemical feedbacks, the sensitivities quantify the important roles of oxygen and ozone photolysis, transport from the tropics, and the relation of key catalytic steps and cycles in regulating stratospheric ozone as a function of altitude, latitude, and season. A sensitivity-uncertainty analysis uses the sensitivity coefficients to propagate laboratory error bars in input photochemical parameters and estimate the net model uncertainties of predicted ozone in isolated boxes; it was applied to potential problems in the upper stratospheric ozone budget, and also highlights superior regions for model validation.

  16. Two Nineteenth Century Trade Routes in the Eastern Himalayas: the Bhutanese trade with Tibet and Bengal

    E-Print Network [OSTI]

    Sarkar, Ratna; Ray, Indrajit

    2006-01-01

    to the freezing point in the Himalayan kingdoms, it was by far the best season for caravan trade. The chance of rain was least; also the river beds were dry so that the caravans could smoothly proceed along those beds minimizing their toil and fatalities. Food... was cheap, especially barley, meat and wine, and easily available in the route-side localities.9 Also, this was the season when farm activities were slack, and farmers had time to vend their crops and to opt for subsidiary jobs. In Tibet, for example...

  17. Greenhouse gas emissions trading in U.S. States: observations and lessons from the OTC NOx Budget Program

    SciTech Connect (OSTI)

    Andrew Aulisi; Alexander E. Farrell; Jonathan Pershing; Stacy VanDeveer

    2005-07-01

    A number of U.S. states are considering market-based policies to reduce emissions of greenhouse gases (GHGs). The experience gained from emissions trading for sulfur dioxide and oxides of nitrogen (NOx) offers a useful body of information and data to draw on to design a GHG emissions trading system. This report examines NOx trading under the Ozone Transport Commission (OTC) NOx Budget Program, which resulted principally from the leadership, decisions, and actions by a group of states, ultimately becoming the first multilateral cap-and-trade system for emissions of air pollutants. 72 refs.

  18. Ozone production and hydrocarbon reactivity in Hong Kong, Southern China

    E-Print Network [OSTI]

    2007-01-01

    Middleton, P. , and Wang, T. : Ozone precursor relationshipsJ. Zhang et al. : Ozone production and hydrocarbonKiang, C. S. : Ground- level ozone pollution in Hong Kong,

  19. Oceanic alkyl nitrates as a natural source of tropospheric ozone

    E-Print Network [OSTI]

    Neu, Jessica L; Lawler, Michael J; Prather, Michael J; Saltzman, Eric S

    2008-01-01

    Chemical transport model ozone simulations for spring 2001ozonesondes, and Total Ozone Mapping Spectrometer columns,behaviour of tropospheric ozone precursors in a global 3-D

  20. Global tropospheric ozone modeling: Quantifying errors due to grid resolution

    E-Print Network [OSTI]

    Wild, Oliver; Prather, Michael J

    2006-01-01

    by and influencing ozone in unpolluted tropospheric air,R. C. , et al. (2004), Ozone production in transpacificplumes and implications for ozone air quality in California,

  1. Seasonal versus Episodic Performance Evaluation for an Eulerian Photochemical Air Quality Model

    SciTech Connect (OSTI)

    Jin, Ling; Brown, Nancy J.; Harley, Robert A.; Bao, Jian-Wen; Michelson, Sara A; Wilczak, James M

    2010-04-16

    This study presents detailed evaluation of the seasonal and episodic performance of the Community Multiscale Air Quality (CMAQ) modeling system applied to simulate air quality at a fine grid spacing (4 km horizontal resolution) in central California, where ozone air pollution problems are severe. A rich aerometric database collected during the summer 2000 Central California Ozone Study (CCOS) is used to prepare model inputs and to evaluate meteorological simulations and chemical outputs. We examine both temporal and spatial behaviors of ozone predictions. We highlight synoptically driven high-ozone events (exemplified by the four intensive operating periods (IOPs)) for evaluating both meteorological inputs and chemical outputs (ozone and its precursors) and compare them to the summer average. For most of the summer days, cross-domain normalized gross errors are less than 25% for modeled hourly ozone, and normalized biases are between {+-}15% for both hourly and peak (1 h and 8 h) ozone. The domain-wide aggregated metrics indicate similar performance between the IOPs and the whole summer with respect to predicted ozone and its precursors. Episode-to-episode differences in ozone predictions are more pronounced at a subregional level. The model performs consistently better in the San Joaquin Valley than other air basins, and episodic ozone predictions there are similar to the summer average. Poorer model performance (normalized peak ozone biases <-15% or >15%) is found in the Sacramento Valley and the Bay Area and is most noticeable in episodes that are subject to the largest uncertainties in meteorological fields (wind directions in the Sacramento Valley and timing and strength of onshore flow in the Bay Area) within the boundary layer.

  2. Trade, globalization and uneven development

    E-Print Network [OSTI]

    the free trade doctrine, presenting capitalism as entailing, but capable of overcoming, uneven geographical rationalizing the free trade doctrine isolate trade, mobilizing a narrow sociospatial ontology. Marxisant trade. By contrast, attending to the entanglements of trade, geographical political economy can decenter the free

  3. Tough Choices: Determinants of Senator's Trade Votes

    E-Print Network [OSTI]

    Aldrich, John; Brinegar, Adam; Kramer, Claire; Merolla, Jennifer

    2006-01-01

    Dennis P. Quinn. 1994. “Free Trade, Fair Trade, StrategicThe Senate and Free Trade. ” American Journal of Politicalthat benefit from free trade. These competing claims speak

  4. Reactive nitrogen, ozone and ozone production in the Arctic troposphere and the impact of stratosphere-troposphere exchange

    E-Print Network [OSTI]

    2011-01-01

    Part I: NO x , PAN and Ozone Relationships, J. Atmos.Bromine measurements in ozone depleted air over the Arcticto springtime tropospheric ozone maxima using TOPSE measure-

  5. WORLD TRADE Published by

    E-Print Network [OSTI]

    Einmahl, Uwe

    How Vulnerable Is India's Trade to Possible Border Carbon Adjustments in the EU? Kasturi Das 37 Distorted Trade Imperils the Sino-European Partnership Jonathan Holslag 221 Bridging the Abyss? Lessons from Global and Regional Integration of Ukraine Vitaliy Pogoretskyy & Sergiy Beketov 239 #12;#12;Unravelling

  6. Comprehensive study of tropospheric ozone in the western Pacific Rim: Data analysis and 3-dimensional model simulation

    SciTech Connect (OSTI)

    Sunwoo, Y.

    1993-01-01

    The behavior of tropospheric ozone in the western Pacific Rim is studied utilizing satellite, surface, and sonde measurements along with numerical simulations with a three dimensional model. The results from this study show that a combination of transport, both vertical and horizontal, and photochemistry, near source regions and following range transport, determine the spatial and temporal distribution of tropospheric ozone in the western Pacific Rim. Surface level point measurements are mostly affected by local and regional meteorology, elevation, and proximity to source regions. The seasonal cycle exhibits a strong spring maximum, with higher values relative to the rest of the world, and a summer minimum, the latter being a result of regional meteorology specific to this area. Interactions with dust originating from the Chinese deserts may be causing perturbations in the ozone concentrations as they are mixed together during long range transport. These basic features of ozone behavior are being confirmed at a site in nearby Korea. Measurements of the tropospheric ozone column densities in the western Pacific Rim from satellite data have been analyzed. The column ozone has a broad spring-summer peak for East Asia with the highest values located within the latitude band of 30[approximately]40[degrees]N. Correlation studies show that the influence of photochemistry is most prominent in the summer. In the colder months, the regions above and below 35[degrees]N appear to be governed by a different combination of influencing factors. Validation studies with ozonesonde and surface ozone measurements generally show good agreement but the discrepancy for the summer season has yet to be completely resolved. Three-dimensional simulation results from a transport/chemistry/removal model show that the long range transport of ozone and its precursors have a significant impact on the ozone concentrations at remote locations far removed from source regions.

  7. Ozone Conference II: Abstract Proceedings

    SciTech Connect (OSTI)

    None

    1999-11-01

    Ozone Conference II: Pre- and Post-Harvest Applications Two Years After Gras, was held September 27-28, 1999 in Tulare, California. This conference, sponsored by EPRI's Agricultural Technology Alliance and Southern California Edison's AgTAC facility, was coordinated and organized by the on-site ATA-AgTAC Regional Center. Approximately 175 people attended the day-and-a-half conference at AgTAC. During the Conference twenty-two presentations were given on ozone food processing and agricultural applications. Included in the presentations were topics on: (1) Ozone fumigation; (2) Ozone generation techniques; (3) System and design applications; (4) Prewater treatment requirements; (5) Poultry water reuse; (6) Soil treatments with ozone gas; and (7) Post-harvest aqueous and gaseous ozone research results. A live videoconference between Tulare and Washington, D.C. was held to discuss the regulators' view from inside the beltway. Attendees participated in two Roundtable Question and Answer sessions and visited fifteen exhibits and demonstrations. The attendees included university and governmental researchers, regulators, consultants and industry experts, technology developers and providers, and corporate and individual end-users. This report is comprised of the Abstracts of each presentation, biographical sketches for each speaker and a registration/attendees list.

  8. Ozone Depletion: Part 2 Antarctic Ozone Hole: Each spring, the ozone layer thins over the poles.

    E-Print Network [OSTI]

    Schofield, Jeremy

    via catalytic cycle: Under cold conditions, dimers ClO OCl form which are unstable in light. #3; Once concentration of ozone drops, reservoir reactions dominate and HCl and ClONO 2 reformed. #3; In antarctic spring

  9. Satellite observations of the seasonal cycles of absorbing aerosols in Africa

    E-Print Network [OSTI]

    Graaf, Martin de

    Satellite observations of the seasonal cycles of absorbing aerosols in Africa related to monsoon of aerosol emissions from the wet surface. 1. Introduction The main aerosol types occurring over Africa Africa can be characterized using Absorbing Aerosol Index (AAI) data from Global Ozone Monitoring

  10. ATOC 3500/CHEM 3151 Spring 2014 Stratospheric Ozone Destruction in the "Ozone Hole"

    E-Print Network [OSTI]

    Toohey, Darin W.

    ATOC 3500/CHEM 3151 Spring 2014 Problem 15 Stratospheric Ozone Destruction in the "Ozone Hole" The figure below shows typical observations of the total amount of ozone in a layer of air 8 km thick between 12 and 20 km over the South Pole (recall that we like to express the `thickness of ozone

  11. N:\\redesign\\guides\\Ozone.doc 1 Materials found in the IIT Archives concerning "Ozone"

    E-Print Network [OSTI]

    Heller, Barbara

    N:\\redesign\\guides\\Ozone.doc 1 Materials found in the IIT Archives concerning "Ozone" Search done of Ozone by G. C. Carnahan and O. A. DeCelle; Chemical Engineering program, 1914 Call No. Thesis 543.2 C22 Press releases issued by Illinois Institute of Technology, 1940-1968 that include the word "ozone

  12. Climatology of UTLS ozone and the ratio of ozone and potential vorticity over northern Europe

    E-Print Network [OSTI]

    Kirkwood, Sheila

    Climatology of UTLS ozone and the ratio of ozone and potential vorticity over northern Europe T variations of ozone in the upper troposphere and lower stratosphere (UTLS) region have been studied using of ozone exhibits a prominent annual cycle in the UTLS region. The observed change in the phase

  13. The effects of ethylenediurea and sodium erythorbate on photosynthetic function of ozone-exposed loblolly pine seedlings 

    E-Print Network [OSTI]

    Kuehler, Eric Anthony

    1995-01-01

    -top chambers in east Texas for one growing season beginning in April 1994 while being exposed to either sub-ambient (CF), approximate ambient (NF), 1.5Y,, 2.OX, or 2.5X ambient ozone levels. Net photosynthesis (A), stomatal conductance (g), and chloroplast...

  14. 7, 1009710129, 2007 Chemical ozone loss

    E-Print Network [OSTI]

    ACPD 7, 10097­10129, 2007 Chemical ozone loss in the Arctic winter 1991­1992 S. Tilmes et al. Title Chemistry and Physics Discussions Chemical ozone loss in the Arctic winter 1991­1992 S. Tilmes 1 , R. M Chemical ozone loss in the Arctic winter 1991­1992 S. Tilmes et al. Title Page Abstract Introduction

  15. 5, 243286, 2005 Retrieval of ozone

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ACPD 5, 243­286, 2005 Retrieval of ozone column content during SOLVE II J. M. Livingston et al and Physics Discussions Retrieval of ozone column content from airborne Sun photometer measurements during Aerospace Center), Oberpfaffenhofen, Wessling, Germany 243 #12;ACPD 5, 243­286, 2005 Retrieval of ozone

  16. 4, 20552088, 2004 Aerosol-ozone

    E-Print Network [OSTI]

    Boyer, Edmond

    ACPD 4, 2055­2088, 2004 Aerosol-ozone correlations during dust transport episodes P. Bonasoni et al and Physics Discussions Aerosol-ozone correlations during dust transport episodes P. Bonasoni1 , P.bonasoni@isac.cnr.it) 2055 #12;ACPD 4, 2055­2088, 2004 Aerosol-ozone correlations during dust transport episodes P. Bonasoni

  17. 6, 43254340, 2006 Scaling in ozone and

    E-Print Network [OSTI]

    Boyer, Edmond

    ACPD 6, 4325­4340, 2006 Scaling in ozone and temperature C. Varotsos and D. Kirk-Davidoff Title Chemistry and Physics Discussions Long-memory processes in global ozone and temperature variations C #12;ACPD 6, 4325­4340, 2006 Scaling in ozone and temperature C. Varotsos and D. Kirk-Davidoff Title

  18. 7, 22492274, 2007 Vertical ozone over

    E-Print Network [OSTI]

    Boyer, Edmond

    ACPD 7, 2249­2274, 2007 Vertical ozone over Eastern Mediterranean and Central Europe P. D a Creative Commons License. Atmospheric Chemistry and Physics Discussions Vertical ozone measurements (kalabokas pavlos@yahoo.gr) 2249 #12;ACPD 7, 2249­2274, 2007 Vertical ozone over Eastern Mediterranean

  19. 8, 31433162, 2008 Total ozone over

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ACPD 8, 3143­3162, 2008 Total ozone over oceanic regions M. C. R. Kalapureddy et al. Title Page Chemistry and Physics Discussions Total column ozone variations over oceanic region around Indian sub­3162, 2008 Total ozone over oceanic regions M. C. R. Kalapureddy et al. Title Page Abstract Introduction

  20. 8, 50075060, 2008 Evaluation of ozone

    E-Print Network [OSTI]

    Boyer, Edmond

    ACPD 8, 5007­5060, 2008 Evaluation of ozone trends from g-b FTIR observations C. Vigouroux et al.0 License. Atmospheric Chemistry and Physics Discussions Evaluation of tropospheric and stratospheric ozone Publications on behalf of the European Geosciences Union. 5007 #12;ACPD 8, 5007­5060, 2008 Evaluation of ozone

  1. 8, 49114947, 2008 NOx-induced ozone

    E-Print Network [OSTI]

    Boyer, Edmond

    ACPD 8, 4911­4947, 2008 NOx-induced ozone loss processes B. Vogel et al. Title Page Abstract Chemistry and Physics Discussions Model simulations of stratospheric ozone loss caused by enhanced on behalf of the European Geosciences Union. 4911 #12;ACPD 8, 4911­4947, 2008 NOx-induced ozone loss

  2. 5, 1133111375, 2005 NH total ozone

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ACPD 5, 11331­11375, 2005 NH total ozone increase S. Dhomse et al. Title Page Abstract Introduction On the possible causes of recent increases in NH total ozone from a statistical analysis of satellite data from License. 11331 #12;ACPD 5, 11331­11375, 2005 NH total ozone increase S. Dhomse et al. Title Page Abstract

  3. 6, 84578483, 2006 Low ozone over the

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ACPD 6, 8457­8483, 2006 Low ozone over the UK M. Keil et al. Title Page Abstract Introduction Discussions The January 2006 low ozone event over the UK M. Keil, D. R. Jackson, and M. C. Hort Met Office 2006 Correspondence to: M. Keil (mike.keil@metoffice.gov.uk) 8457 #12;ACPD 6, 8457­8483, 2006 Low ozone

  4. 5, 96419668, 2005 The origin of ozone

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ACPD 5, 9641­9668, 2005 The origin of ozone V. Grewe Title Page Abstract Introduction Conclusions-5-9641 European Geosciences Union Atmospheric Chemistry and Physics Discussions The origin of ozone V. Grewe The origin of ozone V. Grewe Title Page Abstract Introduction Conclusions References Tables Figures Back

  5. 6, 39133943, 2006 Svalbard total ozone

    E-Print Network [OSTI]

    Boyer, Edmond

    ACPD 6, 3913­3943, 2006 Svalbard total ozone C. Vogler et al. Title Page Abstract Introduction Discussions Re-evaluation of the 1950­1962 total ozone record from Longyearbyen, Svalbard C. Vogler 1 , S. Br total ozone C. Vogler et al. Title Page Abstract Introduction Conclusions References Tables Figures Back

  6. 3, 187223, 2003 TOMS cloudy ozone

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ACPD 3, 187­223, 2003 TOMS cloudy ozone anomaly X. Liu et al. Title Page Abstract Introduction Geosciences Union 2003 Atmospheric Chemistry and Physics Discussions Occurrence of ozone anomalies over cloudy 2003 Correspondence to: X. Liu (xliu@nsstc.uah.edu) 187 #12;ACPD 3, 187­223, 2003 TOMS cloudy ozone

  7. 3, 10811107, 2003 Mid-latitude ozone

    E-Print Network [OSTI]

    Boyer, Edmond

    ACPD 3, 1081­1107, 2003 Mid-latitude ozone changes in a 3D CTM M. P. Chipperfield Title Page-dimensional model study of long-term mid-high latitude lower stratosphere ozone changes M. P. Chipperfield School­1107, 2003 Mid-latitude ozone changes in a 3D CTM M. P. Chipperfield Title Page Abstract Introduction

  8. 4, 21672238, 2004 Ozone loss and

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ACPD 4, 2167­2238, 2004 Ozone loss and chlorine activation in the Arctic winters 1991­2003 S Union 2004 Atmospheric Chemistry and Physics Discussions Ozone loss and chlorine activation Correspondence to: S. Tilmes (simone.tilmes@t-online.de) 2167 #12;ACPD 4, 2167­2238, 2004 Ozone loss and chlorine

  9. Ozone: Integrating Structured and Semistructured Data ?

    E-Print Network [OSTI]

    Abiteboul, Serge

    Ozone: Integrating Structured and Semistructured Data ? Tirthankar Lahiri 1 , Serge Abiteboul 2 language, and we implement our extensions in a system called Ozone. In our approach, structured data may full knowledge of structure. Ozone also enhances both ODMG/OQL and OEM/Lorel by virtue

  10. Ozone Reductions Using Residential Building Envelopes

    SciTech Connect (OSTI)

    Walker, Iain S.; Sherman, Max; Nazaroff, William W.

    2009-02-01

    Ozone is an air pollutant with that can have significant health effects and a significant source of ozone in some regions of California is outdoor air. Because people spend the vast majority of their time indoors, reduction in indoor levels of ozone could lead to improved health for many California residents. Ozone is removed from indoor air by surface reactions and can also be filtered by building envelopes. The magnitude of the envelope impact depends on the specific building materials that the air flows over and the geometry of the air flow paths through the envelope that can be changes by mechanical ventilation operation. The 2008 Residential Building Standards in California include minimum requirements for mechanical ventilation by referencing ASHRAE Standard 62.2. This study examines the changes in indoor ozone depending on the mechanical ventilation system selected to meet these requirements. This study used detailed simulations of ventilation in a house to examine the impacts of different ventilation systems on indoor ozone concentrations. The simulation results showed that staying indoors reduces exposure to ozone by 80percent to 90percent, that exhaust ventilation systems lead to lower indoor ozone concentrations, that opening of windows should be avoided at times of high outdoor ozone, and that changing the time at which mechanical ventilation occurs has the ability to halve exposure to ozone. Future work should focus on the products of ozone reactions in the building envelope and the fate of these products with respect to indoor exposures.

  11. Carbon Trading Protocols for Geologic Sequestration

    E-Print Network [OSTI]

    Hoversten, Shanna

    2009-01-01

    EU ETS: European Union Emissions Trading System GHG: Greenstarts operating an emissions trading scheme (ETS) similarGovernments operating emissions trading systems face the

  12. Essays on Trade and Production Sharing

    E-Print Network [OSTI]

    Noguera, Guillermo Marcelo

    2011-01-01

    I also collect data on free trade agreements and tariffs andand negatively related to free trade agreements andto be less responsive to free trade agreements and tariffs

  13. Emissions trading programs, making sense of the options

    SciTech Connect (OSTI)

    Fahrer, S.

    1996-03-01

    In an attempt to move away from the traditional command-and-control approach to regulation, the US Environmental Protection Agency has begun to develop economic incentive programs. These programs encourage compliance with nationwide pollution-reduction goals, but seek industry action based on market or profit incentives, rather than fear of retribution or penalty. The 1990 Clean Air Act Amendments (CAAA) require that stringent means be taken to reduce NOx pollution in so-called ozone-nonattainment areas. Under CAAA Title IV, the SO{sub 2} trading program went into effect in 1993 to reduce acid rain. For NO{sub x}, several programs are either already in operation, or are under development. These include the Cap and Trade program, the Open Market trading program and New Source Review Offset Trading program. These 3 programs are described. To obtain a Title V operating permit, issues to consider are operation, job descriptions, certification process, value, estimating future emissions, confidentiality, permits, inter-media coordination, costs, and publicity.

  14. International Trade and Competitiveness

    E-Print Network [OSTI]

    importance for the U.S. forest products industry, with paper and wood products exports accounting for more exports of pulp and paper. AF&PA supports free and fair trade. In an increasingly globalized market, it is critical for the U.S. paper and wood products manufacturing industry to achieve unrestricted access

  15. The Third Season of Rape

    E-Print Network [OSTI]

    Ahmed, Ali Jimale

    1988-01-01

    UFAHAMU THE THIRD SEASON OF RAPE by Ali Jimale Ahmed Andin the third season of rape. ·Somali for blood-sucking

  16. The Second Season of Rape

    E-Print Network [OSTI]

    Keynan, Hassan A.

    1988-01-01

    POETRY THE SECOND SEASON OF RAPE by Hassan A Keynan I datedFor the second season of Rape. Then, in her womb, did I

  17. Essays on trade, CO?, and the environment

    E-Print Network [OSTI]

    Shapiro, Joseph S

    2013-01-01

    The first chapter of this thesis uses a general equilibrium model of trade and the environment to investigate two questions. First, how do the gains from trade compare against the environmental costs of trade? Trade can ...

  18. North America: Regulation of International Electricity Trade...

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

    North America: Regulation of International Electricity Trade North America: Regulation of International Electricity Trade North America: Regulation of International Electricity...

  19. A study of the effect of ozone and antioxidants on ozone-sensitive loblolly pine 

    E-Print Network [OSTI]

    Posey, Karen Lashea

    1995-01-01

    Ozone, a phytotoxic air pollutant, is formed from photochemical reactions of hydrocarbons and nitrogen oxides in the troposphere. Ozone is taken into the plant through the stomata, and quickly broken down into hydroxyl radicals. These hydroxyl...

  20. International Trade of Biofuels (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2013-05-01

    In recent years, the production and trade of biofuels has increased to meet global demand for renewable fuels. Ethanol and biodiesel contribute much of this trade because they are the most established biofuels. Their growth has been aided through a variety of policies, especially in the European Union, Brazil, and the United States, but ethanol trade and production have faced more targeted policies and tariffs than biodiesel. This fact sheet contains a summary of the trade of biofuels among nations, including historical data on production, consumption, and trade.

  1. Effects of ambient ozone on first-year growth and physiology of black cherry (Prunus serotina Ehrh. ) seedlings

    SciTech Connect (OSTI)

    Kolb, T.E.; Skelly, J.M.; Steiner, K.C.; Dunn, K. (Northern Arizona Univ., Flagstaff (United States) Pennsylvania State Univ., University Park (United States))

    1993-06-01

    Black cherry seedlings of two open-pollinated families were exposed to ambient ozone in open plots (100%) and plots receiving non-filtered (95%), half-filtered (60%) and full-filtered (40%) concentrations via open-top chambers between early June and late-September 1992 in a replicated field experiment in central Pennsylvania. Seasonal 24-hour ambient ozone concentration averaged 34 ppb with a peak 1-hour concentration of 110 ppb. Foliar symptoms of ozone damage (adaxial stipple) occurred most prominently in open and non-filtered plots and differed between families. Net photosynthetic rate for both families was significantly lower in open and non-filtered plots compared with half- and full-filtered plots on most dates, while ozone concentration had no consistent effect on leaf conductance or dark respiration. Leaf conductance of the ozone sensitive family was significantly greater than the ozone tolerant family on most dates. First-year height and diameter growth were significantly lower in open and non-filtered plots compared with half- and full-filtered plots for both families.

  2. Improving ozone profile retrieval from spaceborne UV backscatter

    E-Print Network [OSTI]

    Haak, Hein

    Chapter 2 Improving ozone profile retrieval from spaceborne UV backscatter spectrometers using convergence behaviour diagnostics Abstract The Ozone Profile Algorithm (OPERA), developed at KNMI, retrieves the vertical ozone distribution from nadir spectral satellite measurements of back scattered sunlight

  3. oZONE Faculty and Staff Enrolling Students

    E-Print Network [OSTI]

    Oklahoma, University of

    oZONE Faculty and Staff Enrolling Students Log in to ozone.ou.edu. Click the Advising tab. Please lecture schedule CRN ­ Course Reference Number In oZONE the Registration Add Errors will display one

  4. Controls over ozone deposition to a high elevation subalpine forest

    E-Print Network [OSTI]

    Turnipseed, AA; Burns, SP; Moore, DJP; Hu, J; Guenther, AB; Monson, RK

    2009-01-01

    D.L. , Fehsenfeld, F.C. , 1986b. Background ozone andanthropogenic ozone enhancement at Niwot Ridge, Colorado.Day-time variations of ozone eddy ?uxes to maize. Boundary-

  5. Ozone Removal by Filters Containing Activated Carbon: A Pilot Study

    E-Print Network [OSTI]

    Fisk, William

    2012-01-01

    carbon filters for the control of ozone, sulfur dioxide, andMendell (2008). "Outdoor ozone and building-related symptomsAir filter materials, outdoor ozone and building-related

  6. Exposure-Relevant Ozone Chemistry in Occupied Spaces

    E-Print Network [OSTI]

    Coleman, Beverly Kaye

    2009-01-01

    particles produced by ozone/limonene reactions in indoor airgas-phase reactions of ozone with organic compounds underNazaroff, W.W. , 2008. Ozone levels in passenger cabins of

  7. Ozone Standard Exceedance Days in the South San Joaquin Valley

    E-Print Network [OSTI]

    Jan de Leeuw; Shuojun Wang

    2011-01-01

    about the health e?ects of ozone. CES is looking at many8h national std. days OZONE STANDARDS F????? 2. Bakers?eld8h national std. days OZONE STANDARDS Time F????? 4. Shafter

  8. Ozone Standard Exceedance Days in the South San Joaquin Valley

    E-Print Network [OSTI]

    de Leeuw, Jan; Wang, Shuojun

    2007-01-01

    about the health e?ects of ozone. CES is looking at many8h national std. days OZONE STANDARDS F????? 2. Bakers?eld8h national std. days OZONE STANDARDS Time F????? 4. Shafter

  9. Discharge cell for ozone generator

    DOE Patents [OSTI]

    Nakatsuka, Suguru (Amagasaki, JP)

    2000-01-01

    A discharge cell for use in an ozone generator is provided which can suppress a time-related reduction in ozone concentration without adding a catalytic gas such as nitrogen gas to oxygen gas as a raw material gas. The discharge cell includes a pair of electrodes disposed in an opposed spaced relation with a discharge space therebetween, and a dielectric layer of a three-layer structure consisting of three ceramic dielectric layers successively stacked on at least one of the electrodes, wherein a first dielectric layer of the dielectric layer contacting the one electrode contains no titanium dioxide, wherein a second dielectric layer of the dielectric layer exposed to the discharge space contains titanium dioxide in a metal element ratio of not lower than 10 wt %.

  10. 5, 58415874, 2005 Ozone/tracer

    E-Print Network [OSTI]

    Boyer, Edmond

    ACPD 5, 5841­5874, 2005 Ozone/tracer relations in the polar vortex R. M¨uller et al. Title Page Discussions Impact of mixing and chemical change on ozone-tracer relations in the polar vortex R. M¨uller 1 Commons License. 5841 #12;ACPD 5, 5841­5874, 2005 Ozone/tracer relations in the polar vortex R. M¨uller et

  11. 17 October 2014 Antarctic Ozone Bulletin

    E-Print Network [OSTI]

    Toohey, Darin W.

    17 October 2014 Antarctic Ozone Bulletin No 4/2014 Global Atmosphere Watch 0 5 10 0 5 10 15 20 25 30 -80 -60 -40 -20 0 Ushuaia 2014-10-10 Total ozone = 180 DU 14-21 km column = 39 DU 12-20 km column = 53 DU Ozone Temperature ECMWF analysis of PV at 475 K on 2014-10-10 at 12h -65.0 -59.5 -54.0 -48

  12. A fast stratospheric ozone chemistry schemeA fast stratospheric ozone chemistry scheme Michel Bourqui1

    E-Print Network [OSTI]

    Bourqui, Michel

    A fast stratospheric ozone chemistry schemeA fast stratospheric ozone chemistry scheme Michel a computationally efficient chemical scheme, the FAst STratospheric Ozone Chemistry (FASTOC) scheme, which has advantages over many existing fast methods, as it does not rely on relaxation to assumed conditions, does

  13. Essays on International Trade

    E-Print Network [OSTI]

    Lugovskyy, Oleksandr

    2013-12-31

    Essays on International Trade By Copyright 2013 Oleksandr Lugovskyy Submitted to the Department of Economics and the Faculty of the Graduate School of the University of Kansas in partial fulfillment of the requirements for the degree of Doctor... of Philosophy Committee members Ted Juhl, Chairperson Paul Comolli Joseph Sicilian Alexandre Skiba Bozenna Pasik-Duncan Date defended: August 16, 2013 The Dissertation Committee for Oleksandr Lugovskyy certifies that this is the approved version of the following...

  14. Tropospheric Ozone Pollution and Personal Exposure

    E-Print Network [OSTI]

    Toohey, Darin W.

    ://www.nctcog.org/trans/air/ozone/formation.gif #12;Health Effects · Chest pain, coughing, throat irritation, and congestion · Wheezing and difficulty

  15. The NASA Aura satellite houses four instruments to study atmospheric ozone. The Ozone Monitoring Instrument (OMI) onboard the satellite provides global total column ozone (TCO) and in combination

    E-Print Network [OSTI]

    Thompson, Anne

    iii ABSTRACT The NASA Aura satellite houses four instruments to study atmospheric ozone. The Ozone Monitoring Instrument (OMI) onboard the satellite provides global total column ozone (TCO) and in combination with other instruments tropospheric ozone residual (TOR) can be derived. In this study, the trajectory

  16. DOE's Studies of Weekday/Weekend Ozone Pollution in Southern...

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

    Studies of WeekdayWeekend Ozone Pollution in Southern California DOE's Studies of WeekdayWeekend Ozone Pollution in Southern California 2002 DEER Conference Presentation:...

  17. Exposure-Relevant Ozone Chemistry in Occupied Spaces

    E-Print Network [OSTI]

    Coleman, Beverly Kaye

    2009-01-01

    to determine deposition velocity, reaction probability, orOzone level, deposition velocity, reaction probability wereOzone level, deposition velocity, reaction probability were

  18. The Weekend Ozone Effect - The Weekly Ambient Emissions Control...

    Energy Savers [EERE]

    More Documents & Publications WeekendWeekday Ozone Study in the South Coast Air Basin DOE's Studies of WeekdayWeekend Ozone Pollution in Southern California...

  19. Speeding up Ozone Profile Retrieval using Machine Learning Techniques

    E-Print Network [OSTI]

    Emmerich, Michael

    Speeding up Ozone Profile Retrieval using Machine Learning Techniques L.M. Strijbosch April 25 to the process of ozone profile retrieval, a method for retrieving a global ozone distribution from satellite Machines are selected to replace the forward model, which is the slowest part of ozone profile retrieval

  20. Effects of stratospheretroposphere chemistry coupling on tropospheric ozone

    E-Print Network [OSTI]

    Effects of stratospheretroposphere chemistry coupling on tropospheric ozone Wenshou Tian,1,2 Martyn in both the troposphere and stratosphere. The modeled total column ozone agrees well with Total Ozone Mapping Spectrometer observations. Modeled ozone profiles in the upper troposphere and lower stratosphere

  1. Atmospheric ozone and colors of the Antarctic twilight sky

    E-Print Network [OSTI]

    Lee Jr., Raymond L.

    Atmospheric ozone and colors of the Antarctic twilight sky Raymond L. Lee, Jr.,1, * Wolfgang Meyer absorption at longer wavelengths by ozone's Chappuis bands. Because stratospheric ozone is greatly depleted correlations between ozone concentration and twilight colors. We also used a spectroradiometer at a midlatitude

  2. Part III Research Project Stratosphere-Troposphere Exchange of Ozone

    E-Print Network [OSTI]

    Withers, Paul

    Part III Research Project Stratosphere-Troposphere Exchange of Ozone Observed by Data Assimilation Stratosphere-Troposphere exchange of ozone at tropopause folds is an important process in the atmosphere. Reconstruction of the evolution of ozone at a tropopause fold by conventional means requires synoptic ozone

  3. Tropospheric Ozone Satellite Retrievals in the Pacific Northwest

    E-Print Network [OSTI]

    Collins, Gary S.

    Tropospheric Ozone Satellite Retrievals in the Pacific Northwest Jacqueline Costello1, Farren: Tropospheric ozone is difficult to retrieve from satellites because of the abundance of ozone in the stratosphere. Tropospheric ozone has become a significant environmental issue and can be exacerbated by UT

  4. Ozone Depletion 2. O 3 generation and depletion

    E-Print Network [OSTI]

    Schofield, Jeremy

    Ozone Depletion Outline: 1. O 3 , O 2 evolution 2. O 3 generation and depletion 3. Antarctic ozone 2 converted to ozone via: O 2 h#23; ! 2O #3; O #3; +O 2 ! O 3 + heat #15; O 3 absorbs near #21;#1;l #15; Decreasing l increases transmittance Imagine all ozone in atmosphere forming a thin layer

  5. Seasonality in air transportation demand

    E-Print Network [OSTI]

    Reichard Megwinoff, H?tor Nicolas

    1988-01-01

    This thesis investigates the seasonality of demand in air transportation. It presents three methods for computing seasonal indices. One of these methods, the Periodic Average Method, is selected as the most appropriate for ...

  6. WORLD PRODUCTION AND TRADE IN

    E-Print Network [OSTI]

    WORLD PRODUCTION AND TRADE IN FISH MEAL AND OIL UNITED STATES DEPARTMENT OF THE INTERIOR · FISH ON OF FISH MEAL AND OIL , ESPECIALLY DUR ING 1953 TO 1959, THE PRI NC IPAL MARKET S FOR THE PRODUCTS- DICATE WHAT IS INCLUDED BESIDES FISHMEAL AND FISH BODY OIL. #12;WORLD PRODUCTION AND TRADE IN FISH MEAL

  7. Ozone Climatologies Figure 1: Ozone climatology for control run in kg/m(a), percentage change in

    E-Print Network [OSTI]

    Feigon, Brooke

    Ozone Climatologies (a) (b) (c) Figure 1: Ozone climatology for control run in kg/m³(a), percentage change in ozone for the perturbed runs; tropopause region (b), whole stratosphere (c). Determining the impact of lower stratospheric ozone depletion on Southern Hemisphere climate Sarah P.E. Keeley and Nathan

  8. Effects of 20002050 changes in climate and emissions on global tropospheric ozone and the policy-relevant background surface ozone

    E-Print Network [OSTI]

    Wu, Shiliang

    Effects of 2000­2050 changes in climate and emissions on global tropospheric ozone and the policy-relevant background surface ozone in the United States Shiliang Wu,1 Loretta J. Mickley,1 Daniel J. Jacob,1 David Rind) on the global tropospheric ozone budget and on the policy-relevant background (PRB) ozone in the United States

  9. Microarray-based analysis of survival of soil microbial community during ozonation

    E-Print Network [OSTI]

    Wang, Jian

    2010-01-01

    3 ] in Ozonation time (h) Ozone BTC TSEM content was used to1. Ozone breakthrough curve (BTC) and TSEM removal during

  10. Exposure to Particulate Matter and Ozone of Outdoor Origin in Singapore

    E-Print Network [OSTI]

    Gall, Elliott T; Chen, Ailu; Chang, Victor; Nazaroff, William W

    2015-01-01

    ulate matter (PM) or ozone, at concentration increments of ~SL, Samet JM, Dominici F. Ozone and short-term mortality inthe penetration of ambient ozone into residential buildings.

  11. LARGE MULTICONFIGURATION SELF-CONSISTENT-FIELD WAVEFUNCTIONS FOR THE OZONE MOLECULE

    E-Print Network [OSTI]

    Schaefer III., Henry F.

    2013-01-01

    theory comparable to that employed here for ozone. HoweverB (cyclopentadiyl) > B (ozone) > B (methylene), based onfor the its state of ozone near geometry. Coefficients of

  12. Modeling Ozone Removal to Indoor Materials, Including the Effects of Porosity, Pore Diameter, and Thickness

    E-Print Network [OSTI]

    Gall, Elliott T; Siegel, Jeffrey A; Corsi, Richard L

    2015-01-01

    of healthy young volunteers to ozone causes cardiovasculareffects of five common ozone-initiated terpene reactiondecay rates, and removal of ozone and their relation to

  13. Stratospheric ozone, global warming, and the principle of unintended consequences - an ongoing science and policy story

    E-Print Network [OSTI]

    2013-01-01

    2008. Learning about ozone depletion. Climatic Change 89(1–and Physics of Stratospheric Ozone. San Diego, CA: AcademicPhotochemical behavior of the ozone layer. Report Number

  14. Ozone photochemical production in urban Shanghai, China: Analysis based on ground level observations

    E-Print Network [OSTI]

    2009-01-01

    of aerosols on surface ozone concentration in Tianjin,W. P. L. (1994), Development of ozone reactivity scales forand M. M. Fox (1953), Ozone formation in photochemical

  15. oZONE Faculty and Staff Exporting and Importing Grades

    E-Print Network [OSTI]

    Oklahoma, University of

    oZONE Faculty and Staff Exporting and Importing Grades Exporting/Importing Grades in oZONE The new - Log in to ozone.ou.edu using your OU Net ID (4+4) as you would in any other OU system. Click Importing Grades from a Exported oZONE template If you exported a course template from the oZONE grading

  16. Use of North American and European air quality networks to evaluate global chemistry-climate modeling of surface ozone

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

    Schnell, J. L.; Prather, M. J.; Josse, B.; Naik, V.; Horowitz, L. W.; Cameron-Smith, P.; Bergmann, D.; Zeng, G.; Plummer, D. A.; Sudo, K.; et al

    2015-04-16

    We test the current generation of global chemistry-climate models in their ability to simulate observed, present-day surface ozone. Models are evaluated against hourly surface ozone from 4217 stations in North America and Europe that are averaged over 1° × 1° grid cells, allowing commensurate model-measurement comparison. Models are generally biased high during all hours of the day and in all regions. Most models simulate the shape of regional summertime diurnal and annual cycles well, correctly matching the timing of hourly (~ 15:00) and monthly (mid-June) peak surface ozone abundance. The amplitude of these cycles is less successfully matched. The observedmore »summertime diurnal range (~ 25 ppb) is underestimated in all regions by about 7 ppb, and the observed seasonal range (~ 21 ppb) is underestimated by about 5 ppb except in the most polluted regions where it is overestimated by about 5 ppb. The models generally match the pattern of the observed summertime ozone enhancement, but they overestimate its magnitude in most regions. Most models capture the observed distribution of extreme episode sizes, correctly showing that about 80% of individual extreme events occur in large-scale, multi-day episodes of more than 100 grid cells. The observed linear relationship showing increases in ozone by up to 6 ppb for larger-sized episodes is also matched.« less

  17. The Acid Rain Program: What it Means to Mountain Streams

    E-Print Network [OSTI]

    Lawrence, Deborah

    ://www.epa.gov/airtrends/aqtrends.html #12;5 Title IV - Acid Rain Program · Power Sector Cap & Emission Trading Program for SO2 · 8) & Emission Trading ­ Title V ­ Permits ­ Title VI ­ Stratospheric Ozone 1http) · Environmental Monitoring #12;6 Recent Programs · NOx Budget Trading Program (NBP) 2000 · Ozone season NOx Cap

  18. POTENTIAL LIMITS IMPOSED BY THE MULTILATERAL TRADING

    E-Print Network [OSTI]

    Bateman, Ian J.

    and international level. In particular, flexibility mechanisms-emissions trading system, joint implementation (JI. In particular, the Protocol adopted flexibility mechanisms-emissions trading system (Article 17), joint

  19. Hydrogen Delivery Infrastructure Analysis, Options and Trade...

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

    Analysis, Options and Trade-offs, Transition and Long-term Hydrogen Delivery Infrastructure Analysis, Options and Trade-offs, Transition and Long-term Presentation on Hydrogen...

  20. Replicating the carry trade through an exchange traded fund

    E-Print Network [OSTI]

    Shan, Jonathan (Jonathan W.)

    2013-01-01

    There is an overarching belief that the carry trade is a simple investment strategy based on the popular mantra of buying low and selling high. However, in reality, there are several factors that need to be taken into ...

  1. Water relations of differentially irrigated cotton exposed to ozone

    SciTech Connect (OSTI)

    Temple, P.J.

    1990-01-01

    The field study was conducted to test the hypothesis that plants chronically exposed to O{sub 3} may be more susceptible to drought because O{sub 3} typically inhibits root growth and increases shoot-root ratios in plants. Cotton was grown in open-top chambers on Hanford coarse sandy loam in Riverside, CA. Plants were grown under three irrigation regimes: Optimum water for lint production (OW), suboptimum or moderate drought stress (SO), and severely drought stressed (SS) and were exposed to seasonal 12 h (0800-2000) O{sub 3} centrations of 0.015, 0.074, 0.094, or 0.111/microLL. Leaf xylem pressure potentials Psi(sub 1) and soil water content Theta(sub v) were measured weekly from June to October. Mean seasonal Psi(sub 1) increased from -1.89 MPa to -1.72 MPa in low to high O{sub 3} treatments, averaged across soil water regimes. Ozone had no effect on seasonal water use of cotton, but water use efficiency was significantly reduced by O{sub 3} in OW and SO, but not in SS treatments. Drought-stressed plants extracted proportionally greater amounts of water from deeper in the soil profile than OW cotton, and O{sub 3} had no apparent effect on this redistribution of roots in the soil. Since O{sub 3} had no apparent effect on the ability of drought-stressed cotton to maintain Psi(sub 1) and to increase root growth relative to shoot growth, this suggests that O{sub 3} may have little or no effect on the potential of cotton to adapt to or tolerate drought.

  2. 5, 90039038, 2005 Ozone in Europe

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    that extensive forest fires on the Iberian Peninsula, resulting from the drought and heat, contributed to the peak ozone values observed in15 North Europe in August. Additionally, forest fires in Siberia probably

  3. Ozone determination in different copying centers 

    E-Print Network [OSTI]

    Lai, Chen-Fu

    1993-01-01

    Photocopying machines have been in existence for forty years: however, few people recognize their potential to create a human health hazard by ozone emission. This study was designed to determine the photocopier's emission rate and evaluate tile...

  4. The Value of Emissions Trading

    E-Print Network [OSTI]

    Webster, Mort David.

    This paper estimates the value of international emissions trading, focusing attention on a here-to-fore neglected component: its value as a hedge against uncertainty. Much analysis has been done of the Kyoto Protocol and ...

  5. Emissions Trading: A Feasible Analysis for UBC

    E-Print Network [OSTI]

    Emissions Trading: A Feasible Analysis for UBC Vivian Hoffman, J Chisholm I. Introduction The GVRD environmental objectives are achieved. Emissions reduction credit trading (or emissions trading) is an example Valley (LFV). Section III describes the market-based instruments of emissions trading and facility

  6. Cap-and-Trade A. Denny Ellerman

    E-Print Network [OSTI]

    MIT CEEEPR Cap-and-Trade A. Denny Ellerman Massachusetts Institute of Technology Emissions Trading for Energy and Environmental Policy Research #12;MIT CEEEPR Two Types of Air Emissions Trading · Credit- · OTC/SIP-Call NOx Budget Programs: 1999- · EU's CO2 Emissions Trading Scheme: 2005- ­ The first CO2

  7. NIST Standards in Trade Workshops Increase

    E-Print Network [OSTI]

    NIST Standards in Trade Workshops Increase Trade Opportunities and Exports for U.S. Industry Since 1995, U.S. industry has looked to the NIST Standards in Trade (SIT) Workshop Program to provide opportunities for cooperation on topics related to standards, conformity assessment and trade that are important

  8. Injury and yield responses of peanuts to chronic doses of ozone in open-top field chambers

    SciTech Connect (OSTI)

    Heagle, A.S.; Letchworth, M.B.; Mitchell, C.A.

    1983-01-01

    Peanuts were exposed during 1979 and 1980 to concentrations of ozone (O/sub 3/) that spanned those that occur in ambient air of peanut production areas in the United States. The different concentrations were obtained by adding O/sub 3/ to the air of open-top field chambers for 7 hr per day from the seedling stage to harvest. Ozone at seasonal 7-hr per day concentrations (mean concentration for 7 hr per day during the seasonal exposure period) equal to, or greater than, the ambient concentration caused foliar injury and decreased shoot and root weight for both years. Seasonal 7-hr per day O/sub 3/ concentrations in ambient air at the field site near Raleigh, NC, were 0.052 and 0.056 ppM for 1979 (131 days) and 1980 (112 days), respectively. In 1979, marketable pod weight (yield) per plant at seasonal 7-hr per day O/sub 3/ concentrations of 0.049, 0.072, and 0.096 ppM was 0, 30, and 37% less, respectively, than for control plants in chambers that received charcoal-filtered air with a seasonal concentration of 0.026 ppM O/sub 3/. In 1980, yield at seasonal O/sub 3/ concentrations of 0.056, 0.076, 0.100, and 0.125 ppM was 14, 35, 52, and 72% less, respectively, than for the control treatment (0.025 ppM). Linear regression equations using data from 1979 and 1980 predicted yield losses of 17 and 21%, respectively, at a seasonal 7-hr per day mean O/sub 3/ concentration of 0.054 ppM. 13 references, 4 figures, 2 tables.

  9. 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

  10. United States Trade and Foreign Labor Interests: The Effects on Foreign Labor of Linking Trade with Labor Provisions in Bilateral U.S. Free Trade Agreements

    E-Print Network [OSTI]

    Soleimani, Jonathan

    2008-01-01

    Global Labor Standards and Free Trade: The Siamese Twins ofbilateral and regional free trade agreements (FTAs) withyear’s deadlock on the Free Trade Agreement of the Americas

  11. Trade, Environment and Sustainable Development Spring 2006 Topics in Trade Theory

    E-Print Network [OSTI]

    a common myth among environmentalists: the case for free trade ignores capital flows parallels between the case for free trade and the case for free investment international vs interregional trade #12;Trade, Environment and Sustainable Development Spring 2006 Topics in Trade Theory sources of gains

  12. Use of North American and European air quality networks to evaluate global chemistry–climate modeling of surface ozone

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

    Schnell, J. L.; Prather, M. J.; Josse, B.; Naik, V.; Horowitz, L. W.; Cameron-Smith, P.; Bergmann, D.; Zeng, G.; Plummer, D. A.; Sudo, K.; et al

    2015-09-25

    We test the current generation of global chemistry–climate models in their ability to simulate observed, present-day surface ozone. Models are evaluated against hourly surface ozone from 4217 stations in North America and Europe that are averaged over 1° × 1° grid cells, allowing commensurate model–measurement comparison. Models are generally biased high during all hours of the day and in all regions. Most models simulate the shape of regional summertime diurnal and annual cycles well, correctly matching the timing of hourly (~ 15:00 local time (LT)) and monthly (mid-June) peak surface ozone abundance. The amplitude of these cycles is less successfullymore »matched. The observed summertime diurnal range (~ 25 ppb) is underestimated in all regions by about 7 ppb, and the observed seasonal range (~ 21 ppb) is underestimated by about 5 ppb except in the most polluted regions, where it is overestimated by about 5 ppb. The models generally match the pattern of the observed summertime ozone enhancement, but they overestimate its magnitude in most regions. Most models capture the observed distribution of extreme episode sizes, correctly showing that about 80 % of individual extreme events occur in large-scale, multi-day episodes of more than 100 grid cells. The models also match the observed linear relationship between episode size and a measure of episode intensity, which shows increases in ozone abundance by up to 6 ppb for larger-sized episodes. We conclude that the skill of the models evaluated here provides confidence in their projections of future surface ozone.« less

  13. Concentration of ozone in surface air over greater Boston

    E-Print Network [OSTI]

    Widen, Donald Allen

    1966-01-01

    Surface ozone concentrations were measured in the Greater Boston area from November, 1964 to December, 1965. Ozone was monitored continuosly using a Mast microcoulombmetric sensor. A chromium trioxide filter was fitted to ...

  14. Weekday and Weekend Air Pollutant Levels in Ozone Problem Areas...

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

    Weekday and Weekend Air Pollutant Levels in Ozone Problem Areas in the U.S. Weekday and Weekend Air Pollutant Levels in Ozone Problem Areas in the U.S. 2005 Diesel Engine Emissions...

  15. Antidotes To Regionalism: Responses to Trade Diversion Effects of the North American Free Trade Agreement

    E-Print Network [OSTI]

    Steinberg, Richard H.

    1993-01-01

    clients. Nonh American Free Trade Agreement. Dec 17. 1992.tlie Noith Aineikan Free Trade Agreement until line UnitedOF THi NORTH AMERICAN* FREE-TRADE AGREEMENT. U S I T C

  16. What is Ozone? Ozone (O3) is a molecule made up of three atoms of oxygen (O), and is mostly found in the strato-

    E-Print Network [OSTI]

    What is Ozone? Ozone (O3) is a molecule made up of three atoms of oxygen (O), and is mostly found it represents only a tiny fraction of the atmosphere, ozone is crucial for life on Earth. Ozone--acts as a shield to protect Earth's surface from the sun's harmful ultraviolet radiation. With- out ozone, the Sun

  17. Ozone uptake by citrus trees exposed to a range of ozone concentrations Silvano Fares a,b,*, Jeong-Hoo Park a

    E-Print Network [OSTI]

    Goldstein, Allen

    Ozone uptake by citrus trees exposed to a range of ozone concentrations Silvano Fares a,b,*, Jeong Received in revised form 26 May 2010 Accepted 2 June 2010 Keywords: Ozone fluxes Citrus Tropospheric ozone climates. In the summer, orchards in California experience high levels of tropospheric ozone, formed

  18. From Trade-to-Trade in US Treasuries

    E-Print Network [OSTI]

    Dungey, Mardi; Henry, Olan; McKenzie, Michael

    will use small limit orders to search for trading counter parties. Once they have identified a dealer who has indicated a willingness to trade, they will enter into quantity negotiations, i.e. a workup will take place. This process affords greater anonymity... the dataset and characterises the data in terms of transaction size, intensity and workups. A comprehensive examination of the data is undertaken and the analysis suggests that the information content of news arrival, volume and workup time each have a role...

  19. Ozone-depleting substances and the greenhouse gases HFCs, PFCs

    E-Print Network [OSTI]

    Ozone-depleting substances and the greenhouse gases HFCs, PFCs and SF6 Danish consumption contribution to the debate on environmental policy in Denmark. #12;3 Contents 1 SUMMARY 5 1.1 OZONE OZONE-DEPLETING SUBSTANCES 19 3.1 IMPORTS AND EXPORTS 19 3.1.1 CFCs 19 3.1.2 Tetrachloromethane 19 3

  20. Southern Hemisphere Additional Ozonesondes (SHADOZ) 19982000 tropical ozone climatology

    E-Print Network [OSTI]

    Thompson, Anne

    Southern Hemisphere Additional Ozonesondes (SHADOZ) 1998­2000 tropical ozone climatology 2; published 31 January 2003. [1] The first view of stratospheric and tropospheric ozone variability in the Southern Hemisphere tropics is provided by a 3-year record of ozone soundings from the Southern Hemisphere

  1. Ozone climatology using interactive chemistry: results from the Canadian

    E-Print Network [OSTI]

    Wirosoetisno, Djoko

    Ozone climatology using interactive chemistry: results from the Canadian Middle Atmosphere Model., Medvedev, A. S. and Shepherd, T. G. (2000) Ozone climatology using interactive chemistry: results from RESEARCH, VOL. 105,NO. D21, PAGES 26,475-26,491,NOVEMBER 16, 2000 Ozone climatology using interactive

  2. Chemistry climate model simulations of1 spring Antarctic ozone

    E-Print Network [OSTI]

    Wirosoetisno, Djoko

    Chemistry climate model simulations of1 spring Antarctic ozone Article Published Version Austin, J. (2010) Chemistry climate model simulations of spring Antarctic1 ozone. Journal of Geophysical Research ozone John Austin,1,2 H. Struthers,3 J. Scinocca,4 D. A. Plummer,5 H. Akiyoshi,6 A. J. G. Baumgaertner,7

  3. Assigning vibrational polyads using relative equilibria. Application to ozone

    E-Print Network [OSTI]

    Sadovskií, Dmitrií

    Assigning vibrational polyads using relative equilibria. Application to ozone I. N. Kozin a,1 , D equilibria. We use the ozone molecule as a concrete example where n­polyads or ``hyperpolyads'' should structure of the vibrational levels of ozone. We consider the classical mechanical analogue

  4. Using transport diagnostics to understand chemistry climate model ozone

    E-Print Network [OSTI]

    Wirosoetisno, Djoko

    Using transport diagnostics to understand chemistry climate model ozone simulations Article chemistry climate model ozone simulations. Journal of Geophysical Research - Atmospheres, 116 (D17). D17302 transport diagnostics to understand chemistry climate model ozone simulations S. E. Strahan,1 A. R. Douglass

  5. A comparison study of data assimilation algorithms for ozone forecasts

    E-Print Network [OSTI]

    Mallet, Vivien

    A comparison study of data assimilation algorithms for ozone forecasts Lin Wu,1,2 V. Mallet,1,2 M assimilation schemes with the aim of designing suitable assimilation algorithms for short- range ozone but stable systems with high uncertainties (e.g., over 20% for ozone daily peaks (Hanna et al., 1998; Mallet

  6. On the statistical modeling of persistence in total ozone anomalies

    E-Print Network [OSTI]

    Wirosoetisno, Djoko

    On the statistical modeling of persistence in total ozone anomalies Article Published Version in total ozone anomalies. Journal of Geophysical Research, 115. D16306. ISSN 0148-0227 doi: 10.1029/2009JD the statistical modeling of persistence in total ozone anomalies D. I. Vyushin,1 T. G. Shepherd,1 and V. E

  7. Ozone Chemistry in the High-Latitude Boundary Layer

    E-Print Network [OSTI]

    Toohey, Darin W.

    Ozone Chemistry in the High-Latitude Boundary Layer Linnea Avallone Department of Atmospheric layer ozone loss phenomenon · In situ observations of BrO at Arctic sites · Preliminary results from Antarctic experiments in 2002 and 2004 #12;Brief History · Springtime ozone loss observed at many sites

  8. Effectiveness of Houseplants in Reducing the Indoor Air Pollutant Ozone

    E-Print Network [OSTI]

    Decoteau, Dennis R.

    Effectiveness of Houseplants in Reducing the Indoor Air Pollutant Ozone Heather L. Papinchak1 , E for their species effectiveness in reducing ozone concentrations in a simulated indoor environment. Continuously supply system were used to simulate an indoor environment in which ozone concentrations could be measured

  9. Learning about ozone depletion Paul J. Crutzen & Michael Oppenheimer

    E-Print Network [OSTI]

    Oppenheimer, Michael

    Learning about ozone depletion Paul J. Crutzen & Michael Oppenheimer Received: 12 January 2007 ozone depletion has been much studied as a case history in the interaction between environmental science the photochemistry of ozone in order to illustrate how scientific learning has the potential to mislead policy makers

  10. Ozone Treatments of Fresh Atlantic Cod, Gadus morhua

    E-Print Network [OSTI]

    Ozone Treatments of Fresh Atlantic Cod, Gadus morhua ELINOR M. RAVESI, JOSEPH J. L1CCIARDELLO and LINDA D. RACICOT Introduction The strong oxidizing nature of ozone, known since its discovery in 1840 (1977) cited in a review article numerous reports of the successful use of ozone to I) control microbial

  11. Relative importance of radical families The "Ozone Hole"

    E-Print Network [OSTI]

    Toohey, Darin W.

    · Relative importance of radical families · The "Ozone Hole" · Introduction to heterogeneous chemistry Tuesday, March 8, 2011 #12;Review of important points so far Stratospheric ozone is only produced with these parameters Sir Sydney Chapman nearly got it right. He could account for the formation of the ozone layer

  12. oZONE Faculty and Staff Course Overrides

    E-Print Network [OSTI]

    Oklahoma, University of

    oZONE Faculty and Staff Course Overrides and the Registration Add Errors They Resolve Departments of the overrides within the registration component of oZONE. We have, however, retained a few instances where some. There is also a link to this document on the Student Training and Instructions page in the oZONE info site

  13. Quantum origin of an anomalous isotope effect in ozone formation

    E-Print Network [OSTI]

    Reid, Scott A.

    Quantum origin of an anomalous isotope effect in ozone formation D. Babikov *, B.K. Kendrick, R mechanical calculations of the ðJ ¼ 0Þ energies and lifetimes of the metastable states of ozone on a new effect in the reaction that forms ozone because of their role in the energy transfer mechanism, in which

  14. The Ozone Layer in the 21st Lead Authors

    E-Print Network [OSTI]

    Robock, Alan

    CHAPTER 6 The Ozone Layer in the 21st Century Lead Authors: G.E. Bodeker D.W. Waugh Coauthors: H;#12;CHAPTER 6 THE OZONE LAYER IN THE 21ST CENTURY Contents SCIENTIFIC SUMMARY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.5 6.2 A FRAMEWORK FOR EVALUATING CHANGES IN OZONE ABUNDANCES

  15. Southern Hemisphere Additional Ozonesondes (SHADOZ) 19982004 tropical ozone climatology

    E-Print Network [OSTI]

    Thompson, Anne

    Southern Hemisphere Additional Ozonesondes (SHADOZ) 1998­2004 tropical ozone climatology: 3 more than 3000 ozone profiles from 14 tropical and subtropical sites using balloon- borne technique might cause small station-to-station biases in the total ozone measurement. We present further

  16. Summertime total ozone variations over middle and polar latitudes

    E-Print Network [OSTI]

    Wirosoetisno, Djoko

    Summertime total ozone variations over middle and polar latitudes Article Published Version Fioletov, V. E. and Shepherd, T. G. (2005) Summertime total ozone variations over middle and polar's research outputs online #12;Summertime total ozone variations over middle and polar latitudes Vitali E

  17. Arctic ozone loss and climate sensitivity: Updated threedimensional model study

    E-Print Network [OSTI]

    Feng, Wuhu

    Arctic ozone loss and climate sensitivity: Updated three­dimensional model study Chipperfield winter­spring chemical ozone loss from 1991 2003, its observed correlation with low temperatures. CTM throughout studied. The model reproduces large column winters also captures shape of ozone loss profile

  18. Southern Hemisphere Additional Ozonesondes (SHADOZ) 19982000 tropical ozone climatology

    E-Print Network [OSTI]

    Thompson, Anne

    Southern Hemisphere Additional Ozonesondes (SHADOZ) 1998­2000 tropical ozone climatology 1. Comparison with Total Ozone Mapping Spectrometer (TOMS) and ground-based measurements Anne M. Thompson,1 Additional Ozonesondes (SHADOZ) project and established from operational sites, provided over 1000 ozone

  19. Genotypic variability in ponderosa pine responses to combined ozone and drought stresses

    SciTech Connect (OSTI)

    Temple, P.J.

    1995-06-01

    Five-year-old ponderosa (Pinus ponderosa Laws.) seedlings from 18 half-sib and one full-sib families obtained from the California Tree Improvement Program were harvested after 1, 2, and 3 growing seasons of exposure to three levels of ozone (O{sub 3}) and two levels of available soil water (ASW) in open-top chambers in the California Sierras. Seedlings were evaluated for O{sub 3} injury symptoms, biomass, and radial growth in response to these stresses. Ozone injury responses were highly variable across families, but family rankings for O{sub 3} injury were consistent across years. Family rankings for O{sub 3} injury were highly correlated with those for reductions in biomass and radial growth for trees in the high ASW treatment, but drought-stressed trees showed no consistent relation between foliar 03 injury and reductions in growth. After three seasons of exposure to 88 ppb O{sub 3}, foliar biomass of the three most susceptible families averaged 60% less than trees in the low-O{sub 3} control, while O{sub 3} had no effect on growth of the three most resistant families. Variability across families of growth responses to drought was significantly less than the variability in seedling responses to O{sub 3}.

  20. International Environmental Agreements: Emissions trade, safety valves and escape clauses

    E-Print Network [OSTI]

    Karp, Larry; Zhao, Jinhua

    2012-01-01

    agreements, trade policy, and environmental policy in an1 Introduction 2 Trade policy and environmental policy 3 The2 Trade policy and environmental policy Environmentalists

  1. Emissions Trading, Electricity Industry Restructuring, and Investment in Pollution Abatement

    E-Print Network [OSTI]

    Fowlie, Meredith

    2005-01-01

    Foss, B . "Carbon Emissions Trading is New Weapon to BattleBehavior and the Emission Trading Market, Resources andof Sulfur Dioxide Emissions Trading." The Journal of

  2. BP's Perspective on Emissions Purdue Emissions Trading Workshop

    E-Print Network [OSTI]

    BP's Perspective on Emissions Trading Purdue Emissions Trading Workshop April 30, 2010 Mark - Government policies can create a carbon price via three primary mechanisms: - Emissions trading (BP's strong

  3. Climatological simulations of ozone and atmospheric aerosols in the Greater Cairo region

    SciTech Connect (OSTI)

    Steiner, A. L.; Tawfik, A. B.; Shalaby, A.; Zakey, A. S.; Abdel Wahab, M. M.; Salah, Z.; Solmon, F.; Sillman, S.; Zaveri, Rahul A.

    2014-04-16

    An integrated chemistry-climate model (RegCM4-CHEM) simulates present-day climate, ozone and tropospheric aerosols over Egypt with a focus on Greater Cairo (GC) region. The densley populated GC region is known for its severe air quality issues driven by high levels of anthropogenic pollution in conjuction with natural sources such as dust and agricultural burning events. We find that current global emission inventories underestimate key pollutants such as nitrogen oxides and anthropogenic aerosol species. In the GC region, average-ground-based NO2 observations of 40-60 ppb are substantially higher than modeled estimates (5-10 ppb), likely due to model grid resolution, improper boundary layer representation, and poor emissions inventories. Observed ozone concentrations range from 35 ppb (winter) to 80 ppb (summer). The model reproduces the seasonal cycle fairly well, but modeled summer ozone is understimated by approximately 15 ppb and exhibits little interannual variability. For aerosols, springtime dust events dominate the seasonal aerosol cycle. The chemistry-climate model captures the springtime peak aerosol optical depth (AOD) of 0.7-1 but is slightly greater than satellite-derived AOD. Observed AOD decreases in the summer and increases again in the fall due to agricultural burning events in the Nile Delta, yet the model underestimates this fall observed AOD peak, as standard emissions inventories underestimate this burning and the resulting aerosol emissions. Our comparison of modeled gas and particulate phase atmospheric chemistry in the GC region indicates that improved emissions inventories of mobile sources and other anthropogenic activities are needed to improve air quality simulations in this region.

  4. Evaluation of an 18-year CMAQ simulation: Seasonal variations and long-term temporal changes in sulfate and nitrate

    E-Print Network [OSTI]

    largely captures the seasonal and long-term changes in sulfur compounds. The modeling system generally and measured concentrations of sulfur and nitrogen compounds in wet and dry deposition over an 18-year period resulted in large decreases in sulfur dioxide (SO2) emissions by 1995, and nitrogen oxide (NOx) trading

  5. Maryland's efforts to develop regulations creating an air emissions offset trading program

    SciTech Connect (OSTI)

    Guy, D.M.; Zaw-Mon, M.

    1999-07-01

    Under the federal Clean Air Act's New Source Review program, many companies located in or planning to locate in areas that do not meet federal air quality standards or in the Northeast Ozone Transport Region (northern Virginia to Maine) must obtain emission reductions (called offsets) of volatile organic compounds and nitrogen oxides that are greater than the new emissions that will be released. This offset requirement allows growth in industry while protecting air quality against deterioration. Despite the federal offset requirement, a formal banking and trading program is not mandated by the Clean Air Act Amendments of 1990. Still, a mechanism is needed to ensure that emission reduction credits (ERCs) are available for sources to use to meet the offset requirement. Currently, Maryland does not have regulations covering the sale or transfer of ERCs from one facility to another. Maryland works with industry on a case-by-case basis to identify potential sources of ERCs and to assist in obtaining them. Then, the offset requirement and the ERCs used to meet the offsets are incorporated into individual permits using various permitting mechanisms. Desiring certainty and stability in the banking and trading process, Maryland's business community has pressed for regulations to formalize Maryland's procedures. Working over several years through a stakeholder process, Maryland has developed concepts for a trading program and a draft regulation. This paper describes Maryland's current case-by-case banking and trading procedure and traces efforts to develop a regulation to formalize the process. The paper discusses complex policy issues related to establishing a banking and trading program, describes the principal elements of Maryland's draft regulation, and summarizes elements of other states' emissions banking and trading programs.

  6. Essays on international trade and investment

    E-Print Network [OSTI]

    Tang, Heiwai

    2008-01-01

    This dissertation consists of three essays on international trade and investment. In the first essay, I study how cross-country differences in labor market institutions shape the pattern of international trade with a focus ...

  7. Climate policy and dependence on traded carbon

    E-Print Network [OSTI]

    Andrew, Robbie M; Davis, Steven J; Peters, Glen P

    2013-01-01

    coal, oil, gas) to international trade in products (Davis etas traded oil). Globally, consumption of products was moreproducts consumed in many of the same countries increasingly rely on coal, oil and

  8. Emission trading with absolute and intensity caps

    E-Print Network [OSTI]

    Song, Jaemin

    2005-01-01

    The Kyoto Protocol introduced emission trading to help reduce the cost of compliances for the Annex B countries that have absolute caps. However, we need to expand the emission trading to cover developing countries in order ...

  9. Essays on trades and security prices

    E-Print Network [OSTI]

    Obizhaeva, Anna

    2007-01-01

    This thesis consists of three chapters that investigate the complex relation between security prices and trades of market participants. In the first chapter, I study the evolution of stock prices after trades with different ...

  10. Essays on Trade and Production Sharing

    E-Print Network [OSTI]

    Noguera, Guillermo Marcelo

    2011-01-01

    Trade in 2 Augmented Gravity: Accounting for Production 2.13 Production Sharing and Trade Costs Over 3.1of the Database . . . . . . . 3.3 Production Sharing over

  11. The Effects of Gaseous Ozone and Nitric Acid Deposition on two Crustose Lichen Species From Joshua Tree National Park

    E-Print Network [OSTI]

    Hessom, Elizabeth Curie

    2012-01-01

    photosynthetic rate responses to ozone in some foliose andof gaseous nitric acid and ozone on lichens. Dissertations &with nitric acid and ozone. Environmental Pollution, In

  12. Tropospheric column ozone: matching individual profiles from Aura OMI and TES with a chemistry-transport model

    E-Print Network [OSTI]

    Tang, Q.; Prather, M. J

    2012-01-01

    Science Objectives of the Ozone Monitoring In- strument,G. J. , and Logan, J. A. : Ozone climatolog- ical profilestroposphere ex- change ozone flux related to deep

  13. Megacity impacts on regional ozone formation: observations and WRF-Chem modeling for the MIRAGE-Shanghai field campaign

    E-Print Network [OSTI]

    2013-01-01

    Tie, X. : Analysis of ozone and VOCs measured in Shanghai: AMegacity impacts on regional ozone formation terminations inand Tie, X. : Study of ozone “weekend effect” in Shanghai,

  14. Ozone, water vapor, and temperature in the upper tropical troposphere: Variations over a decade of MOZAIC measurements

    E-Print Network [OSTI]

    Bortz, Sarah E; Prather, Michael J; Cammas, Jean-Pierre; Thouret, Valérie; Smit, Herman

    2006-01-01

    An extension of the measurement of ozone and water vapour byin-service Aircraft (MOZAIC) ozone climatologies usingcomparison with SHADOZ ozone and MODIS aerosol, J. Geophys.

  15. Emissions trading: principles and practice. 2nd

    SciTech Connect (OSTI)

    Tietenberg, T.H.

    2006-02-15

    The author demonstrates how emissions trading became an attractive alternative to command-and-control policies that would have required the EPA to disallow the opening of new plants in the middle of the recession-burdened 1970s. His examination of the evolution of this system includes, among other applications, the largest multinational trading system ever conceived, the European Union's Greenhouse Gas Emission Trading Scheme (EUETG), and the use of emissions trading in the Kyoto Protocol.

  16. SBIR and Global Trade Summit Presentation

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation from the July 26, 2012 trade summit in Uncasville, Connecticut, presented by the Small Business Innovation Research program.

  17. Atmospheric Environment 39 (2005) 28292838 Diurnal and seasonal cycles of ozone precursors observed from

    E-Print Network [OSTI]

    Wingenter, Oliver W.

    2005-01-01

    (LPG), showed concentrations elevating throughout the night and early morning, but began to decrease vehicular plus evaporative emissions such as benzene, which accounts for most of the monitored compounds); Non-methane hydrocarbons (NMHCs); Liquefied petroleum gases (LPG); Temperature inversion ARTICLE

  18. ICTSD Project on Trade and Sustainable Land Management International Centre for Trade

    E-Print Network [OSTI]

    and Sustainable Development Selected Issue Briefs ICTSD Programme on Agricultural Trade and Sustainable Development Trade and Sustainable Land Management in Drylands August 2007 #12;#12;August 2007 ICTSD Programme on Agricultural Trade and Sustainable Development Trade and Sustainable Land Management in Drylands Selected Issue

  19. Oil Trading Simon Basey / November 28, 2013

    E-Print Network [OSTI]

    Sheldon, Nathan D.

    Oil Trading Simon Basey / November 28, 2013 #12;2 What does IST do? Imports crude oil and other Markets BP's equity crude oil, NGLs and natural gas Generates entrepreneurial trading income Manages BP trader, focussing on US crude oil futures. How would you trade the following timeline of events: a

  20. For Fair Trade "We can compete

    E-Print Network [OSTI]

    everywhere. To learn more about Canada's lumber subsidies, and how to restore fair and free lumber tradeFor Fair Trade "We can compete against any lumber industry in the world, but we can't compete of subsidizing Canadian lumber production. These unfair trade practices have caused hundreds of U.S. lumber mill

  1. The Trade and Climate Change Joint Agenda

    E-Print Network [OSTI]

    Abstract Climate change, international trade, investment and technology transfer are all issues that haveThe Trade and Climate Change Joint Agenda CEPS Working Document No. 295/June 2008 Thomas L. Brewer............................................................................ 6 3.2 Coverage of the Multilateral Climate and Trade Regimes

  2. Ozone Reductions using Residential Building Envelopes

    E-Print Network [OSTI]

    for Energy Efficiency and Renewable Energy, Building Technologies Program, of the U.S. Department of Energy Residential Building Envelopes Prepared For: California Energy Commission Public Interest Energy ResearchOzone Reductions using Residential Building Envelopes I.S. Walker, M.H. Sherman and W.W. Nazaroff

  3. Nuclear conflict and ozone depletion Quick summary

    E-Print Network [OSTI]

    Toohey, Darin W.

    Nuclear conflict and ozone depletion Quick summary o Regional nuclear war could cause global which traps pollutants o Nuclear weapons cause explosions, which then causes things around the vicinity to start burning, which in turn releases black carbon; it is not the nuclear material or fallout causing

  4. North American Free Trade and U.S. Agriculture 

    E-Print Network [OSTI]

    Rosson, C. Parr; Benson, Geoffrey A.; Moulton, Kirby S.; Sanders, Larry D.

    1999-06-23

    -term view of U.S.-Mexico trade and the implications of the North American Free Trade Agreement (NAFTA)....

  5. Draft framework for watershed-based trading

    SciTech Connect (OSTI)

    1996-05-30

    Effluent trading is an innovative way for water quality agencies and community stakeholders to develop common-sense, cost-effective solutions for water quality problems in their watersheds. Trading can allow communities to grow and prosper while retaining their commitment to water quality. The bulk of this framework discusses effluent trading in watersheds. Remaining sections discuss transactions that, while not technically fulfilling the definition of `effluent` trade, do involve the exchange of valued water quality or other ecological improvements between partners responding to market initiatives. This document therefore includes activities such as trades within a facility (intra-plant trading) and wetland mitigation banking, effluent trading/watersheds/watershed management/water quality protection/water quality management.

  6. Relations between isoprene and nitric oxide in exhaled breath and the potential influence of outdoor ozone: a pilot study

    E-Print Network [OSTI]

    Khan, Alya; Staimer, Norbert; Tjoa, Thomas; Galassetti, Pietro; Blake, Donald R.; Delfino, Ralph J.

    2013-01-01

    2-day 3-day 5-day a 12.7 ppb ozone b Adjusted for splines ofoutput after exposure to ozone. J Appl Physiol. 1996; 80:apparatus against ozone damage, quenches ozone products, and

  7. The Effects of Ozone Deposition and Dissolved Organic Matter on Manganese Speciation in the Surface Ocean 

    E-Print Network [OSTI]

    Smyth, Alison Michelle

    2014-07-31

    Despite the known reactivity of ozone (O_(3)) in water and ozone’s environmental importance in the atmosphere, there are relatively few studies published examining the chemistry of O_(3) in seawater. This study focused on ...

  8. Sensitivity analysis of ozone formation and transport for a Central California air pollution episode

    E-Print Network [OSTI]

    Jin, Ling

    2010-01-01

    Vertical distribution of ozone at four sites in the UnitedAltshuler, S. ; Franco, G. Ozone formation in California'sSeinfeld, J. H. Analysis of ozone in the San Joaquin Valley

  9. Reactivity of Ozone with Solid Potassium Iodide Investigated by Atomic Force Microscopy

    E-Print Network [OSTI]

    Brown, Matthew A.

    2008-01-01

    J. C. , Reactivity of ozone on solid potassium iodide.and mechanisms of aqueous ozone reactions with bromide,for Dry Deposition of Ozone to Seawater Surfaces. Journal of

  10. Ground-level ozone influenced by circadian control of isoprene emissions

    E-Print Network [OSTI]

    2011-01-01

    S. The relation between ozone, NO x and hydrocarbons inAmerican emissions on surface ozone in the US. Atmos. Chem.10.1038/NGEO1271 Ground-level ozone influenced by circadian

  11. OZONE INDUCED CONDUCTANCE INCREASES ASSAYED WITH LIPID IMPREGNATED FILTER MEMBRANES-EFFECT OF VITAMIN E

    E-Print Network [OSTI]

    Sheih, P.K

    2011-01-01

    29-44. R. L. Heath (1975) Ozone, in Response of Plants toSince it is possible that ozone absorption "is incompleteof the filter. After the ozone treatment was stopped the

  12. Secondary Pollutants from Ozone Reaction with Ventilation Filters and Degradation of Filter Media Additives

    E-Print Network [OSTI]

    Destaillats, Hugo

    2012-01-01

    used in LBNL, exposed to 150 ppb ozone at two different flowMendell, 2008. Outdoor ozone and building-related symptomsAir filter materials, outdoor ozone and building-related

  13. JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 94, NO. D7, PAGES 9873-9887, JULY 20, 1989 The Sensitivity of Total Ozone and Ozone Perturbation Scenarios

    E-Print Network [OSTI]

    Jackman, Charles H.

    of Total Ozone and Ozone Perturbation Scenarios in a Two-Dimensional Model Due to Dynamical Inputs CHARLESTland The sensitivity of the total ozone distribution in our two-dimensional photochemical model to dynamical inputs has average total ozone varies by up to 10%. dependingon the various dynamical inputs, and the seasonaland

  14. Ozone treatment in a closed culture system for Macrobrachium rosenbergii 

    E-Print Network [OSTI]

    Yamaguchi, Ryoji

    1978-01-01

    periodically and analyzed for total ammonia nitrogen and nitrate nitrogen concentrations using the Direct Nessleriza- tion Method and the Cadmium Reduction Method, respectively (APHA, 1976) . 2. Chemical oxygen demand (COD) and ozonation: The solutions... level. 29 7. Tests of the homogeneity of variance and oneway analysis of variance for the effects of ozonation on two levels of nitrite nitrogen concentration with 95X confidence limit. . . . 31 8. Effects of ozone on ammonia, nitrite, nitrate, COD...

  15. Tropospheric Ozone ATOC/CHEM 5151

    E-Print Network [OSTI]

    Toohey, Darin W.

    ) ( production! #12;18 Ozone production CO + OH CO2 + H loss · Photolysis (1.4 x 1011 cm-2 s-1) · Oxidation of CO (3.5 x 1011 cm-2 s-1) 4. Chemical production #12;23 Formaldehyde chemistry CH2O + h H + HCO H + O2 + M HO2 + M HCO + O2 CO + HO2 2x [HO2

  16. Fundamental differences between Arctic and Antarctic ozone depletion

    E-Print Network [OSTI]

    Solomon, Susan

    Antarctic ozone depletion is associated with enhanced chlorine from anthropogenic chlorofluorocarbons and heterogeneous chemistry under cold conditions. The deep Antarctic “hole” contrasts with the generally weaker depletions ...

  17. Estimating changes in urban ozone concentrations due to life cycle emissions from hydrogen transportation systems

    E-Print Network [OSTI]

    Wang, Guihua; Ogden, Joan M; Chang, Daniel P.Y.

    2007-01-01

    of natural gas to hydrogen pathways on urban air quality.Natural gas (NG); Hydrogen pathways; Ozone formation; Ozone air quality

  18. Ozone depletion, developing countries, and human rights: Seeking better ground on which to fight for protection of the ozone layer

    SciTech Connect (OSTI)

    Williams, V.

    1995-12-31

    I urge you not to take a complacent view of the situation. The state of depletion of the ozone layer continues to be alarming... In February, 1993, the ozone levels over North America and most of Europe were 20 percent below normal... Even now, millions of tons of CFC [chlorofluorocarbon] products are en route to their fatal stratospheric rendezvous... This exponential increase calls for increased reflection on the state of the ozone layer and calls for bold decisions.

  19. FINAL REPORT A HIGH SEASONAL

    E-Print Network [OSTI]

    Oak Ridge National Laboratory

    #12;'I MTI 79TR68 FINAL REPORT A HIGH SEASONAL PERFORMANCE FACTOR GAS HEAT PUMP FOR THE NORTH Model Gas Heat Pump ......... 11-4 11.4 CNG Typical Weather Year Selection Method. . . . 11-5 11 of the subject gas-fueled heat pump under development in comparison with other equipment which

  20. Potential of Ozone Formation by the Smog Mechanism to shield the surface of the Early Earth from UV radiation?

    E-Print Network [OSTI]

    John Lee Grenfell; Barbara Stracke; Beate Patzer; Ruth Titz; Heike Rauer

    2006-09-08

    We propose that the photochemical smog mechanism produced substantial ozone (O3) in the troposphere during the Proterozoic, which contributed to ultraviolet (UV) radiation shielding hence favoured the establishment of life. The smog mechanism is well-established and is associated with pollution hazes which sometimes cover modern cities. The mechanism proceeds via the oxidation of volatile organic compounds (VOCs) such as methane (CH4) in the presence of UV radiation and nitrogen oxides (NOx). It would have been particularly favoured during the Proterozoic given the high levels of CH4 (up to 1000 ppm) recently suggested. Proterozoic UV levels on the surface of the Earth were generally higher compared with today, which would also have favoured the mechanism. On the other hand, Proterozoic O2 required in the final step of the smog mechanism to form O3 was less abundant compared with present times. Further, results are sensitive to Proterozoic NOx concentrations, which are challenging to predict, since they depend on uncertain quantities such as NOx source emissions and OH concentrations. We review NOx sources during the Proterozoic and apply a photochemical box model having methane oxidation with NOx, HOx and Ox chemistry to estimate the O3 production from the smog mechanism. Runs suggest the smog mechanism during the Proterozoic can produce about double present day ozone columns for NOx levels of 1.53 10-9 by volume mixing ratio, which was attainable according to our NOx source analysis, with 1 per-cent present atmospheric levels (PALs) of O2. Clearly, forming ozone in the troposphere is a trade-off for survivability. On the one hand harmful UV is blocked, but on the other hand ozone is a respiratory irratant, which becomes fatal at concentrations exceeding about 1 ppmv.

  1. Multilateral, regional and bilateral energy trade governance

    SciTech Connect (OSTI)

    Leal-Arcas, Rafael; Grasso, Costantino; Rios, Juan Alemany )

    2014-12-01

    The current international energy trade governance system is fragmented and multi-layered. Streamlining it for greater legal cohesiveness and international political and economic cooperation would promote global energy security. The current article explores three levels of energy trade governance: multilateral, regional and bilateral. Most energy-rich countries are part of the multilateral trading system, which is institutionalized by the World Trade Organization (WTO). The article analyzes the multilateral energy trade governance system by focusing on the WTO and energy transportation issues. Regionally, the article focuses on five major regional agreements and their energy-related aspects and examines the various causes that explain the proliferation of regional trade agreements, their compatibility with WTO law, and then provides several examples of regional energy trade governance throughout the world. When it comes to bilateral energy trade governance, this article only addresses the European Union’s (EU) bilateral energy trade relations. The article explores ways in which gaps could be filled and overlaps eliminated whilst remaining true to the high-level normative framework, concentrating on those measures that would enhance EU energy security.

  2. U.S. Timber Production, Trade, Consumption,

    E-Print Network [OSTI]

    Laughlin, Robert B.

    and Technology Assessment Unit at the Forest Products Laboratory. Chris McKeever created computer files managers, forest industries, trade associations, forestry schools, renewable resource organizations

  3. International Electricity Trade - Open Access | Department of...

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

    DOE has consistently expressed its policy that international electricity trade should be subject to the same principles of comparable open access and non-discrimination that apply...

  4. Alternative Trading Arrangements for Intermittent Renewable Power...

    Open Energy Info (EERE)

    Alternative Trading Arrangements for Intermittent Renewable Power: A Centralised Renewables Market and Other Concepts Jump to: navigation, search Tool Summary LAUNCH TOOL Name:...

  5. November2013Forest Trends Report Series Forest Trade and Finance

    E-Print Network [OSTI]

    in Myanmar: The Political Economy of Myanmar's Timber Trade #12;#12;Timber Trade Flows and Actors in MyanmarNovember2013Forest Trends Report Series Forest Trade and Finance Timber Trade Flows and Actors The Political Economy of Myanmar's Timber Trade Kevin Woods November 2013 #12;Acknowledgments The author, Kevin

  6. MasterofInternationalTrade(MIT) About the MIT Program

    E-Print Network [OSTI]

    Saskatchewan, University of

    used to evaluate the effects of free trade on national economics. Students will explore classical, the General Agreement of Tariffs and Trade, and the North American Free Trade AgreementMasterofInternationalTrade(MIT) About the MIT Program The Master of International Trade (MIT

  7. Regulation, Allocation, and Leakage in Cap-and-Trade Markets for CO2

    E-Print Network [OSTI]

    Bushnell, Jim B; Chen, Yihsu

    2009-01-01

    competitiveness in the eu emissions trading scheme: Policyand-trade systems for emissions trading is the allocation orciency of the resulting emissions trading market. Certainly

  8. South Korea–U.S. free trade agreement will lower export barriers for California products

    E-Print Network [OSTI]

    Lee, Hyunok; Sumner, Daniel A

    2011-01-01

    DA. 2009. The Prospective Free Trade Agreement with Korea:Index.html. USTR. 2011. Free trade agreements. www.ustr.gov/trade-agreements/free-trade-agreements. South Korea

  9. Reactive uptake of ozone at simulated leaf surfaces: implications for "non-stomatal" ozone flux 

    E-Print Network [OSTI]

    Cape, J Neil; Hamilton, Richard P; Heal, Mathew R

    2009-01-01

    The reaction of ozone (O3) with ?-pinene has been studied as a function of temperature and relative humidity and in the presence of wax surfaces that simulate a leaf surface. The objective was to determine whether the presence of a wax surface...

  10. Observed relationships of ozone air pollution with temperature and emissions

    E-Print Network [OSTI]

    Stehr, Jeffrey

    Observed relationships of ozone air pollution with temperature and emissions Bryan J. Bloomer,1, and R. R. Dickerson (2009), Observed relationships of ozone air pollution with temperature and emissions decreased by 43% for the time period 1995 to 2002 compared with 2003 to 2006 as a result of air pollution

  11. URBAN OZONE CONCENTRATION FORECASTING WITH ARTIFICIAL NEURAL NETWORK IN CORSICA

    E-Print Network [OSTI]

    Boyer, Edmond

    Perceptron; Ozone concentration. 1. Introduction Tropospheric ozone is a major air pollution problem, both, Ajaccio, France, e-mail: balu@univ-corse.fr Abstract: Atmospheric pollutants concentration forecasting is an important issue in air quality monitoring. Qualitair Corse, the organization responsible for monitoring air

  12. ORIGINAL CONTRIBUTION Ozone and Short-term Mortality

    E-Print Network [OSTI]

    Dominici, Francesca

    . With the National Morbidity, Mortality, and Air Pollution Study (NMMAPS), we have developed na- tional approaches Ambient Air Qual- ity Standard (NAAQS) for ozone, adding a daily maximum 8-hour stan- dard of 80 ppb.19 Because of the relevance of epidemiologic evi- dence to the NAAQS for ozone and other pollutants

  13. Aspects of Late Helladic sea trade 

    E-Print Network [OSTI]

    Bachhuber, Christoph Stephen

    2004-09-30

    ASPECTS OF LATE HELLADIC SEA TRADE A Thesis by CHRISTOPH... ASPECTS OF LATE HELLADIC SEA TRADE A Thesis by CHRISTOPH BACHHUBER Submitted to Texas A&M University in partial fulfillment of the requirements for the degree of MASTER OF ARTS Approved as to style and content by...

  14. The Export Question: Designing Policy for British Columbia Electricity Trade

    E-Print Network [OSTI]

    Pedersen, Tom

    The Export Question: Designing Policy for British Columbia Electricity Trade Dr. George Hoberg..........................................................................................................................................5 2 BC's Electricity Trade Picture: Context and Trends........................................................................6 2.1 How electricity trading works

  15. Market power in international carbon emissions trading: a laboratory test

    E-Print Network [OSTI]

    Carlén, Björn.

    The prospect that governments of one or a few large countries, or trading blocs, would engage in international greenhouse gas emissions trading has led several policy analysts to express concerns that trade would be ...

  16. Purdue Climate Change Research Center Emissions Trading Workshop

    E-Print Network [OSTI]

    Purdue Climate Change Research Center Emissions Trading Workshop Introduction and Overview manner. Workshop rather than conference. #12;What is Emissions Trading? (or "Cap and Trade") · Cap & Enforcement · Measurement, Reporting, and Verification (MRV) mechanisms for reductions #12;Five Emissions

  17. Market Microstructure Patterns Powering Trading and Surveillance Agents

    E-Print Network [OSTI]

    Cao, Longbing

    Market Microstructure Patterns Powering Trading and Surveillance Agents Longbing Cao (University are then used for powering market trading and surveillance agents for automatically detecting market models. From data analysis perspective, we view it valuable for smart trading in designing legal

  18. EA-208 Williams Energy Marketing and Trading Company | Department...

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

    and Trading Company More Documents & Publications EA-184 Morgan Stanley Capital Group Inc. EA-166 Duke Energy Trading and Marketing, L.L.C EA-167 PG&E Energy Trading-Power, L.P...

  19. International Trade in Used Vehicles: The Environmental Consequences of NAFTA

    E-Print Network [OSTI]

    Davis, Lucas

    2009-01-01

    B.   and  Taylor,  S.   “Is  Free  Trade  Good  for  the and  the  Mexico?U.S.  Free Trade Agreement,” in P.  M.  ed. , The Mexico?U.S.  Free Trade Agreement,  Cambridge, 

  20. Global Trade Policy Development in a Two-Track System

    E-Print Network [OSTI]

    Crump, Larry

    2006-01-01

    Australian–United States free trade agreement’ 56 Australian2002; Thailand–Australia Free Trade Agreement of 2004). OfThe Singapore–Australia Free Trade Agreement (SAFTA) can be

  1. Meeting Summary, Credit Trading Work Group

    SciTech Connect (OSTI)

    Kevin Bryan

    2000-12-07

    OAK-B135 Credit Trading Work Group Meeting Summary. The purpose of the meeting is to: (1) Provide an opportunity for NWCC Work Group Members, NWCC Members, and invited expert participants to hear an overview of the draft NWCC Credit Trading Report and to critically review and discuss the report's recommendations and principles. (2) Hear presentations from several perspectives of other experts on credit trading which provide: (a) a brief summary of credit trading activities they are involved in, and (b) critical responses to the NWCC draft report. (3) Identify how the report can be improved at the big picture level. Attempt to resolve issues or concerns if necessary. (4) Discuss the recommendations and credit trading principles in detail and attempt to reach consensus on these sections for presentation to the NWCC. (5) Discuss if any of the outreach and communication recommendations in the report should be conducted by the NWCC.

  2. Modeling Transport E ects on Ground-Level Ozone Using a

    E-Print Network [OSTI]

    Huang, Su-Yun

    Modeling Transport E ects on Ground-Level Ozone Using a Non-Stationary Space-Time Model Hsin on Ground-Level Ozone 1 #12;Summary This article presents a novel autoregressive space-time model for ground-level ozone data, which models not only spatio-temporal dynamics of hourly ozone con- centrations, but also

  3. Simulations of Ozone Distributions in an Aircraft Cabin Using Computational Fluid1 Aakash C. Rai1

    E-Print Network [OSTI]

    Chen, Qingyan "Yan"

    Simulations of Ozone Distributions in an Aircraft Cabin Using Computational Fluid1 Dynamics2 3 10 Ozone is a major pollutant of indoor air. Many studies have demonstrated the adverse health effect of11 ozone and the byproducts generated as a result of ozone-initiated reactive chemistry

  4. Improving total column ozone retrievals by using cloud pressures derived from Raman scattering in the UV

    E-Print Network [OSTI]

    Joiner, Joanna

    Improving total column ozone retrievals by using cloud pressures derived from Raman scattering resolution, coverage, and sampling of the Aura satellite ozone monitoring instrument (OMI), as compared with the total ozone mapping spectrometer (TOMS) should allow for improved ozone retrievals. By default, the TOMS

  5. Passive Ozone Control Through Use of Reactive Indoor Wall and Ceiling Materials

    E-Print Network [OSTI]

    Siegel, Jeffrey

    Passive Ozone Control Through Use of Reactive Indoor Wall and Ceiling Materials Paper # 715 Donna A) Austin, TX 78758, USA ABSTRACT Most ozone exposure occurs indoors even though some surfaces consume ozone and reduce its concentration relative to outdoors. Ozone consumption often results in emissions of secondary

  6. Why are there large differences between models in global budgets of tropospheric ozone?

    E-Print Network [OSTI]

    Wu, Shiliang

    Why are there large differences between models in global budgets of tropospheric ozone? Shiliang Wu for tropospheric ozone. The ozone production rate in the troposphere, P(Ox), varies from 2300 to 5300 Tg yrÀ1 compounds (NMVOCs, mostly biogenic isoprene), and ozone influx from stratosphere-troposphere exchange (STE

  7. An intramolecular theory of the mass-independent isotope effect for ozone. I.

    E-Print Network [OSTI]

    Hathorn, Bryan C.

    An intramolecular theory of the mass-independent isotope effect for ozone. I. B. C. Hathorn and R-independent isotope effect for ozone formation and dissociation is described. The experiments include the enrichment and asymmetric ozone isotopomers, the enrichment of ozone formed from heavily enriched oxygen isotopes

  8. A cohesive total ozone data set from the SBUV(/2) satellite system A. J. Miller,1

    E-Print Network [OSTI]

    Jackman, Charles H.

    A cohesive total ozone data set from the SBUV(/2) satellite system A. J. Miller,1 R. M. Nagatani,1 of total ozone estimates from the Solar Backscatter Ultraviolet Ozone Sensors (SBUVand SBUV/2) began of individual instruments are good, they give total ozone accuracies of approximately 2%. However, without

  9. Ozone hole and Southern Hemisphere climate change Seok-Woo Son,1

    E-Print Network [OSTI]

    Son, Seok-Woo

    Ozone hole and Southern Hemisphere climate change Seok-Woo Son,1 Neil F. Tandon,2 Lorenzo M cooling resulting from ozone depletion has only recently been examined and a comprehensive picture on the stratospheric ozone forcing used, we here show that stratospheric ozone affects the entire atmospheric

  10. PPPL-3281, Preprint: January 1998, UC-426 Synthesis of Ozone at Atmospheric Pressure

    E-Print Network [OSTI]

    in industrial processes is increasing. Applications for ozone include treatment of waste water, water

  11. Commodity Money in a Convex Trading Post Sequence Economy

    E-Print Network [OSTI]

    Starr, Ross M.

    2008-01-01

    that the existence of money poses to the theorist is this:signal its supply. The trading post sequence economy modelin a Walrasian trading post example,” Economics Letters,

  12. EA-223 CMS Marketing, Services and Trading Company | Department...

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

    Trading Company to export electric energy to Canada. EA-223 CMS Marketing, Services and Trading Company More Documents & Publications EA-232 OGE Energy Resources Inc EA-249...

  13. Energy-Focused Trade Mission Will Yield Positive Effects for...

    Energy Savers [EERE]

    trade mission focused on connecting U.S. businesses with opportunities in the green infrastructure and energy efficiency industries. This trade mission will promote...

  14. 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...

  15. Federal Energy Management Trade Show | Department of Energy

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

    Federal Energy Management Trade Show Federal Energy Management Trade Show Addthis 1 of 4 Timothy Unruh, Program Manager for the Office of Energy Efficiency and Renewable Energy...

  16. Distributional effects of trade and tariffs between and within countries

    E-Print Network [OSTI]

    Tobal, Martin

    2012-01-01

    126 Model Setup and Free-Tradeand the economy approaches free trade ( increases). As tradeas the economy approaches free trade. Turning back to our

  17. High Performance Home Cost Performance Trade-Offs: Production...

    Energy Savers [EERE]

    High Performance Home Cost Performance Trade-Offs: Production Builders - Building America Top Innovation High Performance Home Cost Performance Trade-Offs: Production Builders -...

  18. Essays on the Impact of Climate Change and Building Codes on Energy Consumption and the Impact of Ozone on Crop Yield

    E-Print Network [OSTI]

    Aroonruengsawat, Anin

    2010-01-01

    14 Impact of ozone on crop yield15 Data 15.1 OzoneEstimated effect of mean ozone on crop yields. . . . . . .

  19. Strategies for Aligning Program Demand with Contractor's Seasonal...

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

    Aligning Program Demand with Contractor's Seasonal Fluctuations Strategies for Aligning Program Demand with Contractor's Seasonal Fluctuations Better Buildings Neighborhood Program...

  20. Evaluation of microporous carbon filters as catalysts for ozone decomposition

    SciTech Connect (OSTI)

    Whinnery, L.; Coutts, D.; Shen, C.; Adams, R. [Sandia National Labs., Livermore, CA (United States); Quintana, C.; Showalter, S. [Sandia National Labs., Albuquerque, NM (United States)

    1994-12-31

    Ozone is produced in small quantities in photocopiers and laser printers in the workplace and large quantities in industrial waste water treatment facilities. Carbon filters are commonly used to decompose this unwanted ozone. The three most important factors in producing a filter for this purpose are flow properties, efficiency, and cost. Most ozone decomposition applications require very low back-pressure at modest flow rates. The tradeoff between the number of pores and the size of the pores will be discussed. Typical unfiltered emissions in the workplace are approximately 1 ppm. The maximum permissible exposure limit, PEL, for worker exposure to ozone is 0.1 ppm over 8 hours. Several methods have been examined to increase the efficiency of ozone decomposition. Carbon surfaces were modified with catalysts, the surface activated, and the surface area was increased, in attempts to decompose ozone more effectively. Methods to reduce both the processing and raw material costs were investigated. Several sources of microporous carbon were investigated as ozone decomposition catalysts. Cheaper processing routes including macropore templating, faster drying and extracting methods were also studied.

  1. Seasonal Tips | 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 RankADVANCED MANUFACTURINGEnergy BillsNo.Hydrogen4 » Search results SearchMiddle SchoolDownloadSeasonal Tips

  2. Exposure-Relevant Ozone Chemistry in Occupied Spaces

    SciTech Connect (OSTI)

    Coleman, Beverly Kaye

    2009-04-01

    Ozone, an ambient pollutant, is transformed into other airborne pollutants in the indoor environment. In this dissertation, the type and amount of byproducts that result from ozone reactions with common indoor surfaces, surface residues, and vapors were determined, pollutant concentrations were related to occupant exposure, and frameworks were developed to predict byproduct concentrations under various indoor conditions. In Chapter 2, an analysis is presented of secondary organic aerosol formation from the reaction of ozone with gas-phase, terpene-containing consumer products in small chamber experiments under conditions relevant for residential and commercial buildings. The full particle size distribution was continuously monitored, and ultrafine and fine particle concentrations were in the range of 10 to>300 mu g m-3. Particle nucleation and growth dynamics were characterized.Chapter 3 presents an investigation of ozone reactions with aircraft cabin surfaces including carpet, seat fabric, plastics, and laundered and worn clothing fabric. Small chamber experiments were used to determine ozone deposition velocities, ozone reaction probabilities, byproduct emission rates, and byproduct yields for each surface category. The most commonly detected byproducts included C1?C10 saturated aldehydes and skin oil oxidation products. For all materials, emission rates were higher with ozone than without. Experimental results were used to predict byproduct exposure in the cabin and compare to other environments. Byproduct levels are predicted to be similar to ozone levels in the cabin, which have been found to be tens to low hundreds of ppb in the absence of an ozone converter. In Chapter 4, a model is presented that predicts ozone uptake by and byproduct emission from residual chemicals on surfaces. The effects of input parameters (residue surface concentration, ozone concentration, reactivity of the residue and the surface, near-surface airflow conditions, and byproduct yield) were explored. In Chapter 5, the reaction of ozone with permethrin, a residual insecticide used in aircraft cabins, to form phosgene is investigated. A derivatization technique was developed to detect phosgene at low levels, and chamber experiments were conducted with permethrin-coated cabin materials. It was determined that phosgene formation, if it occurs in the aircraft cabin, is not likely to exceed the relevant, health-based phosgene exposure guidelines.

  3. Heat Management Strategy Trade Study

    SciTech Connect (OSTI)

    Nick Soelberg; Steve Priebe; Dirk Gombert; Ted Bauer

    2009-09-01

    This Heat Management Trade Study was performed in 2008-2009 to expand on prior studies in continued efforts to analyze and evaluate options for cost-effectively managing SNF reprocessing wastes. The primary objective was to develop a simplified cost/benefit evaluation for spent nuclear fuel (SNF) reprocessing that combines the characteristics of the waste generated through reprocessing with the impacts of the waste on heating the repository. Under consideration were age of the SNF prior to reprocessing, plutonium and minor actinide (MA) separation from the spent fuel for recycle, fuel value of the recycled Pu and MA, age of the remaining spent fuel waste prior to emplacement in the repository, length of time that active ventilation is employed in the repository, and elemental concentration and heat limits for acceptable glass waste form durability. A secondary objective was to identify and qualitatively analyze remaining issues such as (a) impacts of aging SNF prior to reprocessing on the fuel value of the recovered fissile materials, and (b) impact of reprocessing on the dose risk as developed in the Yucca Mountain Total System Performance Assessment (TSPA). Results of this study can be used to evaluate different options for managing decay heat in waste streams from spent nuclear fuel.

  4. Electric trade in the United States 1994

    SciTech Connect (OSTI)

    1998-08-01

    Wholesale trade in electricity plays an important role for the US electric utility industry. Wholesale, or bulk power, transactions allow electric utilities to reduce power costs, increase power supply options, and improve reliability. In 1994, the wholesale trade market totaled 1.9 trillion kilowatthours, about 66% of total sales to ultimate consumers. This publication, Electric Trade in the United States 1994 (ELECTRA), is the fifth in a series of reports on wholesale power transactions prepared by the Office of Coal, Nuclear, Electric and Alternate Fuels, Energy Information Administration (EIA). The electric trade data are published biennially. The first report presented 1986 data, and this report provides information on the electric power industry during 1994.

  5. Equity and Emissions Trading in China

    E-Print Network [OSTI]

    Zhang, D.

    China has embarked on an ambitious pathway for establishing a national carbon market in the next five to ten years. In this study, we analyze the distributional aspects of a Chinese emissions-trading scheme from ethical, ...

  6. The temporal efficiency of SO? emissions trading

    E-Print Network [OSTI]

    Ellerman, A. Denny

    2002-01-01

    This paper provides an empirical evaluation of the temporal efficiency of the U.S. Acid Rain Program, which implemented a nationwide market for trading and banking sulfur dioxide (SO2) emission allowances. We first develop ...

  7. Is international emissions trading always beneficial?

    E-Print Network [OSTI]

    Babiker, Mustafa H.M.

    Economic efficiency is a major argument for the inclusion of an international emission permit trading system under the Kyoto Protocol. Using a partial equilibrium framework, energy system models have shown that implementing ...

  8. An empirical analysis of quantitative trading strategies

    E-Print Network [OSTI]

    Aiuchi, Masaharu

    2008-01-01

    Along with the increasing computing power, growing availability of various data streams, introduction of the electronic exchanges, decreasing trading costs and heating-up competition in financial investment industry, ...

  9. Climate policy and dependence on traded carbon

    E-Print Network [OSTI]

    Andrew, Robbie M; Davis, Steven J; Peters, Glen P

    2013-01-01

    imported products or fossil fuels are more exposed to energytrade in carbon (as fossil fuels and also embodied inWithin this, trade in fossil fuels was larger (10.8 GtCO 2

  10. Trade and Workforce Changeover in Brazil

    E-Print Network [OSTI]

    Muendler, Marc-Andreas

    2007-01-01

    Rate and Job Flows in Brazil,” Journal of Policy Reform,intensive occupations in Brazil’s traded-goods sector isinput tari? (in z jt ). Brazil’s nominal exchange rate is

  11. Port Royal, Jamaica, and the slave trade 

    E-Print Network [OSTI]

    Johnson, David A

    2000-01-01

    for understanding the conduct of the slave trade in Port Royal. Primary documents, which include official records, personal accounts, correspondence, probate inventories, wills and records of deeds and grants, reveal information beyond census and volume...

  12. The Energy and Economic Impacts of Expanding International Emissions Trading

    E-Print Network [OSTI]

    The Energy and Economic Impacts of Expanding International Emissions Trading Tianyu Qi, Niven Trading Tianyu Qi* , Niven Winchester , Valerie J. Karplus and Xiliang Zhang Abstract Emissions trading of the European Union's Emissions Trading System with a new system in Australia in 2015, this paper simulates

  13. 7Emissions Trading Workshop Summary Report Discussion Synthesis

    E-Print Network [OSTI]

    7Emissions Trading Workshop Summary Report Discussion Synthesis Background On April 30, 2010, more than 70 people gathered for an all-day workshop on emissions trading at Purdue University's Discovery of different emission trading proposals. The need for such discussion is great. Pollution trading is a high

  14. Bargaining-based Energy Trading Market for Interconnected Microgrids

    E-Print Network [OSTI]

    Huang, Jianwei

    Bargaining-based Energy Trading Market for Interconnected Microgrids Hao Wang, Jianwei Huang trading among mul- tiple connected microgrids, and analyzes the impacts of such trading on the microgrids' costs. In our model, microgrids with excessive power generations can trade with other microgrids

  15. Agricultural Trade and the U.S. Economy 

    E-Print Network [OSTI]

    McCorkle, Dean; Taylor, Timothy G.; Fairchild, Gary F.; Harris, Harold M.; Rosson, C. Parr

    1999-06-23

    trade disputes, cause interna- tional trade to be perceived as us versus them, where one country gains only if another country loses. In fact, international trade is not funda- mentally different from the inter-regional trade among states in the U...

  16. STOLPER-SAMUELSON REVISITED: TRADE AND DISTRIBUTION WITH

    E-Print Network [OSTI]

    Carlini, David

    of trade. In the original version of this theorem, free trade raises the real price of a country's abundantSTOLPER-SAMUELSON REVISITED: TRADE AND DISTRIBUTION WITH OLIGOPOLISTIC PROFITS Robert A. Blecker the distributional impact of international trade when goods markets are oligopolistic and firms partially pass

  17. Revised UV absorption spectra, ozone depletion potentials, and global warming potentials for the ozone-depleting substances CF2Br2,

    E-Print Network [OSTI]

    Jackman, Charles H.

    Revised UV absorption spectra, ozone depletion potentials, and global warming potentials for the ozone-depleting substances CF2Br2, CF2ClBr, and CF2BrCF2Br Dimitrios K. Papanastasiou,1,2,5 Nabilah. [1] The contribution of Halons, bromine-containing haloalkanes, to stratospheric ozone depletion

  18. Simulating the growth response of aspen to elevated ozone: a mechanistic approach to scaling a leaf-level model of ozone effects

    E-Print Network [OSTI]

    Simulating the growth response of aspen to elevated ozone: a mechanistic approach to scaling a leaf-level model of ozone effects on photosynthesis to a complex canopy architecture§ M.J. Martina, *, G.E. Hosta; accepted 17 July 2001 ``Capsule'': A process model is described that predicts the relative effects of ozone

  19. Global Health and Economic Impacts of Future Ozone Pollution

    E-Print Network [OSTI]

    Webster, Mort D.

    We assess the human health and economic impacts of projected 2000-2050 changes in ozone pollution using the MIT Emissions Prediction and Policy Analysis-Health Effects (EPPA-HE) model, in combination with results from the ...

  20. Assessing Global Terrestrial Sources of Methyl Halides - Ozone Regulating Gases 

    E-Print Network [OSTI]

    Gancarczyk, Maciej

    2010-11-24

    Methyl bromide (CH3Br) and methyl chloride (CH3Cl) play significant roles in the depletion of the stratospheric ozone layer. The vast portion of methyl halide sources and sinks sources and sinks are natural in origin. The ...

  1. Electric trade in the United States, 1996

    SciTech Connect (OSTI)

    1998-12-01

    Wholesale trade in electricity plays an important role for the US electric utility industry. Wholesale, or bulk power, transactions allow electric utilities to reduce power costs, increase power supply options, and improve reliability. In 1996, the wholesale trade market totaled 2.3 trillion kilowatthours, over 73% of total sales to ultimate consumers. This publication, Electric Trade in the United States 1996 (ELECTRA), is the sixth in a series of reports on wholesale power transactions prepared by the Office of Coal, Nuclear, Electric and Alternate Fuels, Energy Information Administration (EIA). The electric trade data are published biennially. The first report presented 1986 data, and this report provides information on the electric power industry during 1996. The electric trade data collected and presented in this report furnish important information on the wholesale structure found within the US electric power industry. The patterns of interutility trade in the report support analyses of wholesale power transactions and provide input for a broader understanding of bulk power market issues that define the emerging national electric energy policies. The report includes information on the quantity of power purchased, sold, exchanged, and wheeled; the geographical locations of transactions and ownership classes involved; and the revenues and costs. 1 fig., 43 tabs.

  2. Ozone Profile Retrieval from an Advanced Infrared Sounder: Experiments with Tropopause-Based Climatology and Optimal Estimation Approach

    E-Print Network [OSTI]

    Pan, Laura

    Ozone Profile Retrieval from an Advanced Infrared Sounder: Experiments with Tropopause for retrieving atmospheric ozone profile information from advanced satellite infrared sounders, this study investigates various methods to optimize ozone retrievals. A set of retrieval experiments has been performed

  3. Impact of isoprene and HONO chemistry on ozone and OVOC formation in a semirural South Korean forest

    E-Print Network [OSTI]

    2015-01-01

    VOC reactivity and its effect on ozone production during theand HONO chemistry on ozone A. , Molina, L. T. , Nenes, A. ,15/4357/2015/ emissions on ozone concentration during summer

  4. Free Trade Agreements in the World Trade Organization: The Experience of East Asia and the Japan-Mexico Economic Partnership Agreement

    E-Print Network [OSTI]

    Turinov, Anna

    2008-01-01

    at 4. 51. Id. at 4-5. FREE TRADE AGREEMENTS IN THE WTO miesFREE TRADE AGREEMENTS IN THE WORLD TRADE ORGANIZATION: THEAsia's Arrival into Free Trade 3.2. Systemic

  5. ADVANCED OXIDATION: OXALATE DECOMPOSITION TESTING WITH OZONE

    SciTech Connect (OSTI)

    Ketusky, E.; Subramanian, K.

    2012-02-29

    At the Savannah River Site (SRS), oxalic acid is currently considered the preferred agent for chemically cleaning the large underground Liquid Radioactive Waste Tanks. It is applied only in the final stages of emptying a tank when generally less than 5,000 kg of waste solids remain, and slurrying based removal methods are no-longer effective. The use of oxalic acid is preferred because of its combined dissolution and chelating properties, as well as the fact that corrosion to the carbon steel tank walls can be controlled. Although oxalic acid is the preferred agent, there are significant potential downstream impacts. Impacts include: (1) Degraded evaporator operation; (2) Resultant oxalate precipitates taking away critically needed operating volume; and (3) Eventual creation of significant volumes of additional feed to salt processing. As an alternative to dealing with the downstream impacts, oxalate decomposition using variations of ozone based Advanced Oxidation Process (AOP) were investigated. In general AOPs use ozone or peroxide and a catalyst to create hydroxyl radicals. Hydroxyl radicals have among the highest oxidation potentials, and are commonly used to decompose organics. Although oxalate is considered among the most difficult organic to decompose, the ability of hydroxyl radicals to decompose oxalate is considered to be well demonstrated. In addition, as AOPs are considered to be 'green' their use enables any net chemical additions to the waste to be minimized. In order to test the ability to decompose the oxalate and determine the decomposition rates, a test rig was designed, where 10 vol% ozone would be educted into a spent oxalic acid decomposition loop, with the loop maintained at 70 C and recirculated at 40L/min. Each of the spent oxalic acid streams would be created from three oxalic acid strikes of an F-area simulant (i.e., Purex = high Fe/Al concentration) and H-area simulant (i.e., H area modified Purex = high Al/Fe concentration) after nearing dissolution equilibrium, and then decomposed to {le} 100 Parts per Million (ppm) oxalate. Since AOP technology largely originated on using ultraviolet (UV) light as a primary catalyst, decomposition of the spent oxalic acid, well exposed to a medium pressure mercury vapor light was considered the benchmark. However, with multi-valent metals already contained in the feed, and maintenance of the UV light a concern; testing was conducted to evaluate the impact from removing the UV light. Using current AOP terminology, the test without the UV light would likely be considered an ozone based, dark, ferrioxalate type, decomposition process. Specifically, as part of the testing, the impacts from the following were investigated: (1) Importance of the UV light on the decomposition rates when decomposing 1 wt% spent oxalic acid; (2) Impact of increasing the oxalic acid strength from 1 to 2.5 wt% on the decomposition rates; and (3) For F-area testing, the advantage of increasing the spent oxalic acid flowrate from 40 L/min (liters/minute) to 50 L/min during decomposition of the 2.5 wt% spent oxalic acid. The results showed that removal of the UV light (from 1 wt% testing) slowed the decomposition rates in both the F & H testing. Specifically, for F-Area Strike 1, the time increased from about 6 hours to 8 hours. In H-Area, the impact was not as significant, with the time required for Strike 1 to be decomposed to less than 100 ppm increasing slightly, from 5.4 to 6.4 hours. For the spent 2.5 wt% oxalic acid decomposition tests (all) without the UV light, the F-area decompositions required approx. 10 to 13 hours, while the corresponding required H-Area decompositions times ranged from 10 to 21 hours. For the 2.5 wt% F-Area sludge, the increased availability of iron likely caused the increased decomposition rates compared to the 1 wt% oxalic acid based tests. In addition, for the F-testing, increasing the recirculation flow rates from 40 liter/minute to 50 liter/minute resulted in an increased decomposition rate, suggesting a better use of ozone.

  6. Projections of Future Summertime Ozone over the U.S.

    SciTech Connect (OSTI)

    Pfister, G. G.; Walters, Stacy; Lamarque, J. F.; Fast, Jerome D.; Barth, Mary; Wong, John; Done, James; Holland, Greg; Bruyere, Cindy

    2014-05-05

    This study uses a regional fully coupled chemistry-transport model to assess changes in surface ozone over the summertime U.S. between present and a 2050 future time period at high spatial resolution (12 km grid spacing) under the SRES A2 climate and RCP8.5 anthropogenic pre-cursor emission scenario. The impact of predicted changes in climate and global background ozone is estimated to increase surface ozone over most of the U.S; the 5th - 95th percentile range for daily 8-hour maximum surface ozone increases from 31-79 ppbV to 30-87 ppbV between the present and future time periods. The analysis of a set of meteorological drivers suggests that these mostly will add to increasing ozone, but the set of simulations conducted does not allow to separate this effect from that through enhanced global background ozone. Statistically the most robust positive feedbacks are through increased temperature, biogenic emissions and solar radiation. Stringent emission controls can counteract these feedbacks and if considered, we estimate large reductions in surface ozone with the 5th-95th percentile reduced to 27-55 ppbV. A comparison of the high-resolution projections to global model projections shows that even though the global model is biased high in surface ozone compared to the regional model and compared to observations, both the global and the regional model predict similar changes in ozone between the present and future time periods. However, on smaller spatial scales, the regional predictions show more pronounced changes between urban and rural regimes that cannot be resolved at the coarse resolution of global model. In addition, the sign of the changes in overall ozone mixing ratios can be different between the global and the regional predictions in certain regions, such as the Western U.S. This study confirms the key role of emission control strategies in future air quality predictions and demonstrates the need for considering degradation of air quality with future climate change in emission policy making. It also illustrates the need for high resolution modeling when the objective is to address regional and local air quality or establish links to human health and society.

  7. A Seasonal Perspective on Regional Air Quality in CentralCalifornia - Phase 1

    SciTech Connect (OSTI)

    Harley, Robert A.; Brown, Nancy J.; Tonse, Shaheen R.; Jin, Ling

    2006-12-01

    Central California spans a wide variety of urban, agricultural, and natural terrain, including the San Francisco Bay area, the Central Valley, and the Sierra Nevada Mountains. Population within this region is growing rapidly, and there are persistent, serious air pollution problems including fine particulate matter (PM{sub 2.5}) and ozone. Summertime photochemical air pollution is the focus of the present study, which represents a first phase in the development and application of a modeling capability to assess formation and transport of ozone and its precursors within Central California over an entire summer season. This contrasts with past studies that have examined pollutant dynamics for a few selected high-ozone episodes each lasting 3-5 days. The Community Multiscale Air Quality model (CMAQ) has been applied to predict air pollutant formation and transport in Central California for a 15-day period beginning on July 24, 2000. This period includes a 5-day intensive operating period (July 29 to August 2) from the Central California Ozone Study (CCOS). Day-specific meteorological conditions were modeled by research collaborators at NOAA using a mesoscale meteorological model (MM5). Pollutant emissions within the study domain were based on CARB emission inventory estimates, with additional efforts conducted as part of this research to capture relevant emissions variability including (1) temperature and sunlight-driven changes in biogenic VOC, (2) weekday/weekend and diurnal differences in light-duty (LD) and heavy-duty (HD) motor vehicle emissions, (3) effects of day-specific meteorological conditions on plume rise from point sources such as power plants. We also studied the effects of using cleaner pollutant inflow boundary conditions, lower than indicated during CCOS aircraft flights over the Pacific Ocean, but supported by other surface, ship-based, balloon and aircraft sampling studies along the west coast. Model predictions were compared with measured concentrations for O{sub 3}, NO{sub x}, NO{sub y}, and CO at about 100 ground observation stations within the CCOS domain. Comparisons were made both for time series and for statistically aggregated metrics, to assess model performance over the whole modeling domain and for the individual air basins within the domain. The model tends to over-predict ozone levels along the coast where observed levels are generally low. Inland performance in the San Joaquin Valley is generally better. Model-measurement agreement for night-time ozone is improved by evaluating the sum of predicted O{sub 3} + NO{sub 2} against observations; this removes from the comparison the effect of any ozone titration that may occur. A variety of diagnostic simulations were conducted to investigate the causes for differences between predictions and observations. These included (1) enhanced deposition of O{sub 3} to the ocean, (2) reduced vertical mixing over the ocean, (3) attenuation of sunlight by coastal stratus, (4) the influence of surface albedo on photochemistry, and (5) the effects of observation nudging on wind fields. Use of advanced model probing tools such as process analysis and sensitivity analysis is demonstrated by diagnosing model sensitivity to boundary conditions and to weekday-weekend emission changes.

  8. Carbon Trading Protocols for Geologic Sequestration

    SciTech Connect (OSTI)

    Hoversten, Shanna

    2008-08-07

    Carbon capture and storage (CCS) could become an instrumental part of a future carbon trading system in the US. If the US starts operating an emissions trading scheme (ETS) similar to that of the European Union's then limits on CO{sub 2} emissions will be conservative in the beginning stages. The government will most likely start by distributing most credits for free; these free credits are called allowances. The US may follow the model of the EU ETS, which during the first five-year phase distributed 95% of the credits for free, bringing that level down to 90% for the second five-year phase. As the number of free allowances declines, companies will be forced to purchase an increasing number of credits at government auction, or else obtain them from companies selling surplus credits. In addition to reducing the number of credits allocated for free, with each subsequent trading period the number of overall credits released into the market will decline in an effort to gradually reduce overall emissions. Companies may face financial difficulty as the value of credits continues to rise due to the reduction of the number of credits available in the market each trading period. Governments operating emissions trading systems face the challenge of achieving CO{sub 2} emissions targets without placing such a financial burden on their companies that the country's economy is markedly affected.

  9. Morphological basis of tolerance to ozone

    SciTech Connect (OSTI)

    Evans, M.J.; Dekker, N.P.; Cabral-Anderson, L.J.; Shami, S.G.

    1985-06-01

    The purpose of this research was to study Type 1 epithelial cells in the ozone (O/sub 3/)-tolerant lung epithelium. Rats were made tolerant by exposure to 0.5 ppm O/sub 3/ for 2 days and allowed to recover in air. Reexposure to a lethal concentration of O/sub 3/ (6 ppm) at 3, 7, and 15 days of recovery revealed that tolerance was present at 3 days but almost absent at 7 and 15 days of recovery. Using Type 2 cell proliferation as a means of quantitating Type 1 cell injury, it was observed that when the preexposed rats were reexposed to 0.5 ppm at 3, 7, and 15 days, very little Type 1 cell injury occurred at 3 days. However, at 7 and 15 days the amount of Type 1 cell injury was the same as that associated with the original exposure. To determine whether there was any change in the alveolar epithelial cell populations between the periods of tolerance (3 days) and its decline (7 and 15 days), the percentage of tritiated thymidine (( /sup 3/H)TdR-labeled Type 1 and 2 cells at these times were determined. There was a significant decrease in (/sup 3/H)TdR-labeled Type 1 and 2 cells between the third and fifteenth days of recovery as excess cells were sloughed off and the tissue returned to normal. Using electron microscopic morphometry, Type 1 and 2 cells were then studied during the decline of tolerance. No change was found in the morphology of Type 2 cells; however, the morphology of Type 1 cells revealed a 58% decrease in surface area and a 25% increase in the arithmetic mean thickness when tolerance was present at 3 days. As tolerance declined (7 and 15 days), Type 1 cell morphology returned to normal. It was concluded that tolerance exists when the surface area of a cell exposed to a particular concentration of ozone is small enough so that the existing antioxidant mechanism contained within that cell volume can protect it from damage.

  10. Seasonally Flooded Grasslands -Grand CaymanSeasonally Flooded Grasslands -Grand Cayman 0 1 2 3 4 50.5

    E-Print Network [OSTI]

    Exeter, University of

    Seasonally Flooded Grasslands - Grand CaymanSeasonally Flooded Grasslands - Grand Cayman 0 1 2 3 4 Protected Areas Seasonally Flooded Grasslands V.A.1.N.g. #12;Seasonally Flooded Grasslands - Little CaymanSeasonally Flooded Grasslands - Little Cayman 0 0.5 1 1.5 2 2.50.25 Kilometers Cayman Islands National Biodiversity

  11. The Cost of Crop Damage Caused by Ozone Air Pollution From Motor Vehicles

    E-Print Network [OSTI]

    Murphy, James; Delucchi, Mark; McCubbin, Donald; Kim, H.J.

    1999-01-01

    Effects of Motor-Vehicle Air Pollution. UCD-ITS-RR-96-3 (by Ozone Air Pollution from Motor-Vehicles. UCD- ITS-RR-96-by ozone air pollution from motor vehicles J. J. Murphy†?,

  12. Past changes in the vertical distribution of ozone – Part 3: Analysis and interpretation of trends

    E-Print Network [OSTI]

    Harris, N. R. P.; Hassler, B.; Tummon, F.; Bodeker, G. E.; Hubert, D.; Petropavlovskikh, I.; Steinbrecht, W.; Anderson, J.; Bhartia, P. K.; Boone, C. D.; Bourassa, A.; Davis, S. M.; Degenstein, D.; Delcloo, A.; Frith, S. M.; Froidevaux, L.; Godin-Beekmann, S.; Jones, N.; Kurylo, M. J.; Kyrölä, E.; Laine, M.; Leblanc, S. T.; Lambert, J.-C.; Liley, B.; Mahieu, E.; Maycock, A.; de Mazière, M.; Parrish, A.; Querel, R.; Rosenlof, K. H.; Roth, C.; Sioris, C.; Staehelin, J.; Stolarski, R. S.; Stübi, R.; Tamminen, J.; Vigouroux, C.; Walker, K.; Wang, H. J.; Wild, J.; Zawodny, J. M.

    2015-03-23

    Trends in the vertical distribution of ozone are reported and compared for a number of new and recently revised datasets. The amount of ozone-depleting compounds in the stratosphere (as measured by Equivalent Effective Stratospheric Chlorine – EESC...

  13. Ozone-Based Atomic Layer Deposition of Crystalline V2O5Films...

    Office of Scientific and Technical Information (OSTI)

    Ozone-Based Atomic Layer Deposition of Crystalline V2O5Films for High Performance Electrochemical Energy Storage Citation Details In-Document Search Title: Ozone-Based Atomic Layer...

  14. Modeling Ozone Removal to Indoor Materials, Including the Effects of Porosity, Pore Diameter, and Thickness

    E-Print Network [OSTI]

    Gall, Elliott T; Siegel, Jeffrey A; Corsi, Richard L

    2015-01-01

    C. Ozone deposition velocities, reaction probabilities andreaction phenomena described by a single parameter, the ozone deposition velocity,velocity, v t (m h ?1 ), a characteristic of the ?uid mechanics of a space, and the reaction

  15. Weekend/Weekday Ozone Study in the South Coast Air Basin | Department...

    Energy Savers [EERE]

    Ozone Effect - The Weekly Ambient Emissions Control Experiment Weekday and Weekend Air Pollutant Levels in Ozone Problem Areas in the U.S. DOE's Studies of WeekdayWeekend...

  16. A global inventory of ecosystem sources of methyl bromide, an ozone destroying gas 

    E-Print Network [OSTI]

    Fenney, Gareth

    2008-12-11

    Stratospheric ozone depletion is affected by halogen radicals, such as bromine, which is 40 times more effective at depleting ozone than chlorine. Methyl bromide, the largest contributor of bromine to the stratosphere is ...

  17. In-field results of SNCR/SCR hybrid on a group 1 boiler in the ozone transport region

    SciTech Connect (OSTI)

    Boyle, J.M.; Urbas, J.

    1998-07-01

    Electric utilities within the Ozone Transport Region must prepare for seasonal and potentially piecemeal NO{sub x} reductions to meet Title 1 requirements. In order to achieve additional NO{sub x} reductions beyond the existing SNCR System in a manner, which allows maximum flexibility at minimum cost. GPU GENCO, in cooperation with the DOE, EPRI, PETC, and PERC, has chosen to field demonstrate a SNCR/SCR hybrid system. Commercially known as NO{sub x}OUT CASCADE, the system employs a urea based SNCR system to produce a managed level of ammonia slip, which in turn charges an in duct SCR element. The system is presently scheduled for initial operation in October 1997. This paper discusses the decision path associated with the project, including design and operating criteria, performance expectations, retrofit considerations, testing protocol, and current results.

  18. Energy futures: Trading opportunities for the 1990s

    SciTech Connect (OSTI)

    Treat, J.E.

    1990-01-01

    This volume contains an edited collection of views from practitioners in the rapidly growing area of energy futures and options trading, a major element of risk management. Four chapters are devoted to Trading Theories and Strategies. This section is aimed at the specialist in energy, rather than finance. The complexities of options trading are described in another chapter. The remaining sections of this book present a variety of topics in this field including Natural Gas Trading and Futures, Energy Futures and Options Trading, and Accounting, Taxation and Internal Control. The book is a good introduction and reference to the mechanics and institutions of energy futures contracts and trading.

  19. EA-319-A Fortis Energy Marketing & Trading GP (BNP Paribas Energy...

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

    (BNP Paribas Energy Trading GP) to export electric energy to Canada EA-319-A Fortis Energy Marketing & Trading GP (BNP Paribas Energy Trading GP) More Documents & Publications...

  20. Cap-and-Trade Modeling and Analysis: Congested Electricity Market Equilibrium

    E-Print Network [OSTI]

    Limpaitoon, Tanachai

    2012-01-01

    Market power in emissions trading: strategically manipu-of auctions for emissions trading. Retrieved from Climatepricing under carbon emissions trading: A dominant firm with

  1. Distributing Pollution Rights in Cap-and-Trade Programs: Are Outcomes Independent of Allocation?

    E-Print Network [OSTI]

    Fowlie, Meredith; Perloff, Jeffrey M.

    2008-01-01

    policy- the RECLAIM emission trading policy." Environ.Incentives Market: a new emissions trading program for Lospolitical feasibility of emissions trading programs. See,

  2. Emissions Trading and Air Toxics Emissions: RECLAIM and Toxics Regulation in the South Coast Air Basin

    E-Print Network [OSTI]

    Cohen, Nancy J.

    1993-01-01

    Emissions Trading and Air Toxics Emissions: RECLAIM anda mar- ket-based emissions trading program called theimpacts cre- ated by emissions trading programs that affect

  3. Strategic Behavior, Private Information, and Decentralization in the European Union Emissions Trading System

    E-Print Network [OSTI]

    Malueg, David A.; Yates, Andrew J.

    2009-01-01

    in the European Union emissions trading scheme. Rev EnvironDecentralization in the EU emissions trading scheme andthe European Union Emissions Trading System David A. Malueg

  4. Going Mobile: Emissions Trading Gets a Boost from Mobile Source Emission Reduction Credits

    E-Print Network [OSTI]

    Goldschein, Perry S.

    1995-01-01

    Going Mobile: Emissions Trading Gets a Boost From Mobilehave tested various emissions trading policies to supplementAn Analysis of EPA's Emissions Trading Program, 6 YALE J. ON

  5. Cap-and-Trade Modeling and Analysis: Congested Electricity Market Equilibrium

    E-Print Network [OSTI]

    Limpaitoon, Tanachai

    2012-01-01

    The case of wholesale power trading in Germany Power andY. (2011). Market power in emissions trading: strategicallyto model market power in permit trading. The conjectural

  6. State Power and Trade-Environment Negotiations: Lessons from the EU, NAFTA and GATT/WTO

    E-Print Network [OSTI]

    Steinberg, Richard

    1995-01-01

    several medium-sized powers, regional trading blocs are morestructure of power and interests in the world trading systemworld trading system, larger European powers have decided to

  7. The North American Free Trade Agreement: A Legal Analysis of Effects and Opportunities

    E-Print Network [OSTI]

    Steinberg, Richard

    1994-01-01

    Proposed North American Free Trade Agreement,' August 12,Proposed North American Free Trade Agreement," August 12,THE NORTH AMERICAN FREE TRADE AGREEMENT: A LEGAL ANALYSIS OF

  8. International Trade of Wood Pellets (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2013-05-01

    The production of wood pellets has increased dramatically in recent years due in large part to aggressive emissions policy in the European Union; the main markets that currently supply the European market are North America and Russia. However, current market circumstances and trade dynamics could change depending on the development of emerging markets, foreign exchange rates, and the evolution of carbon policies. This fact sheet outlines the existing and potential participants in the wood pellets market, along with historical data on production, trade, and prices.

  9. Effect of ozonation on the composition of crude coal-tar benzene

    SciTech Connect (OSTI)

    Semenova, S.A.; Patrakov, Y.F.

    2007-05-15

    The effect of ozonation on the composition of crude benzene produced by the coal-tar chemical industry was studied.

  10. Effects of ozone cooling in the tropical lower stratosphere and upper troposphere

    E-Print Network [OSTI]

    Effects of ozone cooling in the tropical lower stratosphere and upper troposphere Piers M. Forster lower stratosphere and upper troposphere and elucidate the key role of ozone changes in driving of tropical ozone decreases at 70 hPa and lower pressures can lead to significant cooling not only

  11. THE FILTERING OF OZONE CONCENTRATION MEASUREMENTS COLLECTED IN A TURBULENT AIR STREAM USING BAYESIAN MODELS

    E-Print Network [OSTI]

    West, Mike

    THE FILTERING OF OZONE CONCENTRATION MEASUREMENTS COLLECTED IN A TURBULENT AIR STREAM USING University. The authors thank Alex Guenther for supplying the high frequency ozone concentration measurements a multiscale Bayesian model for separating ozone (O 3 ) concentration turbulent fluctuations from such inherent

  12. EVIDENCE OF ELEVATED OZONE CONCENTRATIONS ON FORESTED SLOPES OF THE LOWER FRASER VALLEY, BRITISH

    E-Print Network [OSTI]

    McKendry, Ian

    EVIDENCE OF ELEVATED OZONE CONCENTRATIONS ON FORESTED SLOPES OF THE LOWER FRASER VALLEY, BRITISH, hourly average ozone concentrations were mea- sured at three sites of differing elevation (188, 588. Sites experienced ozone concentrations ranging from 0 to 88 ppb in 2001, and 0 to 96 ppb in 2002. Daily

  13. Effect of stratosphere-troposphere exchange on the future tropospheric ozone trend

    E-Print Network [OSTI]

    Effect of stratosphere-troposphere exchange on the future tropospheric ozone trend W. J. Collins, R of circulation changes in a changed climate on the exchange of ozone between the stratosphere and the troposphere. We have identified an increase in the net transport of ozone into the troposphere in the future

  14. The ozone response to ENSO in Aura satellite measurements and a chemistry-climate simulation

    E-Print Network [OSTI]

    Waugh, Darryn W.

    The ozone response to ENSO in Aura satellite measurements and a chemistry-climate simulation Luke D impact on tropospheric circulation causes significant changes to the distribution of ozone. Here we derive the lower tropospheric to lower stratospheric ozone response to ENSO from observations

  15. How Bromate and Ozone Concentrations can be Modelled at Full Scale

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 How Bromate and Ozone Concentrations can be Modelled at Full Scale based on Lab-Scale Experiments ­ A Case Study Running head title How to model bromate & ozone at full scale based on lab tests Pierre-scale modelling study of an industrial ozonation unit for practical application. The modelling framework combines

  16. Ozone-depleting substances and the greenhouse gases HFCs, PFCs and

    E-Print Network [OSTI]

    Ozone-depleting substances and the greenhouse gases HFCs, PFCs and SF6 Danish consumption contribution to the debate on environmental policy in Denmark. #12;3 Contents 1 SUMMARY 5 1.1 OZONE OZONE-DEPLETING SUBSTANCES 18 3.1 IMPORTS AND EXPORTS 18 3.1.1 CFCs 18 3.1.2 Tetrachloromethane 19 3

  17. Technical note Barriers and opportunities for passive removal of indoor ozone

    E-Print Network [OSTI]

    Siegel, Jeffrey

    Technical note Barriers and opportunities for passive removal of indoor ozone Elliott T. Gall presents a Monte Carlo simulation to assess passive removal materials (PRMs) that remove ozone of homes in Houston, Texas, were taken from the literature and combined with back- ground ozone removal

  18. Ground-level ozone in the 21st century: future trends,

    E-Print Network [OSTI]

    Ground-level ozone in the 21st century: future trends, impacts and policy implications October 2008. Courtesy of Dr Mhairi Coyle, CEH Edinburgh. #12;Ground-level ozone in the 21st century: future trends Limited #12;Ground-level ozone in the 21st century I October 2008 I iiiThe Royal Society Ground

  19. Pilot Scale Study of Excess Sludge Production Reduction in Wastewater Treatment by Ozone

    E-Print Network [OSTI]

    Barthelat, Francois

    Pilot Scale Study of Excess Sludge Production Reduction in Wastewater Treatment by Ozone Yuan Ma-scale reactors were operated at the LaPrairie Wastewater Treatment plant (one control and one ozonated) to investigate the sludge reduction potential of partially ozonating sludge return activated sludge (RAS

  20. 1 Ozone pollution forecasting 3 Herve Cardot, Christophe Crambes and Pascal Sarda.

    E-Print Network [OSTI]

    Crambes, Christophe

    Contents 1 Ozone pollution forecasting 3 Herv´e Cardot, Christophe Crambes and Pascal Sarda. 1;1 Ozone pollution forecasting using conditional mean and conditional quantiles with functional covariates Herv´e Cardot, Christophe Crambes and Pascal Sarda. 1.1 Introduction Prediction of Ozone pollution

  1. Separating the Influence of Halogen and Climate Changes on Ozone Recovery in the Upper Stratosphere

    E-Print Network [OSTI]

    causes ozone destruction by enhancing production of water vapor via methane oxidation. Additionally. Including potential climate-induced stratospheric water vapor increases, the ozone change relative to 1980 depletion chemistry, and therefore indirectly leading to more ozone. Increases in methane directly affect

  2. Formation of ozone: Metastable states and anomalous isotope effect Dmitri Babikov,a)

    E-Print Network [OSTI]

    Reid, Scott A.

    Formation of ozone: Metastable states and anomalous isotope effect Dmitri Babikov,a) Brian K for an anomalous isotope effect in ozone formation is given in terms of the energy transfer mechanism, where the metastable states of ozone are formed first, and then stabilized by collisions with other atoms. Unusual

  3. A review of statistical methods for the meteorological adjustment of tropospheric ozone

    E-Print Network [OSTI]

    Washington at Seattle, University of

    A review of statistical methods for the meteorological adjustment of tropospheric ozone Mary Lou adjustment of tropospheric ozone Mary Lou Thompson1 Joel Reynolds1 Lawrence H. Cox2 Peter Guttorp1 Paul D.larry@epamail.epa.gov ABSTRACT: A variety of statistical methods for meteorological adjustment of ozone have been proposed

  4. Ozone deposition to an orange orchard: Partitioning between stomatal and non-stomatal sinks

    E-Print Network [OSTI]

    Goldstein, Allen

    Ozone deposition to an orange orchard: Partitioning between stomatal and non-stomatal sinks Silvano January 2012 Keywords: Orange plants Ozone flux Stomatal deposition Non-stomatal deposition BVOC a b s t r a c t Orange trees are widely cultivated in regions with high concentrations of tropospheric ozone

  5. JOURNAL OF GEOPHYSICAL RESEARCH, VOL. , NO. , PAGES 1?? , Analysis of 19701995 Trends in Tropospheric Ozone at

    E-Print Network [OSTI]

    Jacob, Daniel J.

    in Tropospheric Ozone at Northern Hemisphere Midlatitudes with the GEOS­CHEM Model Andrew C. Fusco Department. The causes of trends in tropospheric ozone at Northern Hemisphere mid­ latitudes from 1970 to 1995 to investigate the sensitivity of tropospheric ozone with respect to (1) changes in the anthropogenic emission

  6. Impact of sudden Arctic sea-ice loss on stratospheric polar ozone recovery

    E-Print Network [OSTI]

    Wirosoetisno, Djoko

    Impact of sudden Arctic sea-ice loss on stratospheric polar ozone recovery Article Published.G. and Ravishankara, A.R. (2009) Impact of sudden Arctic sea-ice loss on stratospheric polar ozone recovery's research outputs online #12;Impact of sudden Arctic sea-ice loss on stratospheric polar ozone recovery J. F

  7. A Comparison of Bayesian and Conditional Density Models in Probabilistic Ozone Forecasting

    E-Print Network [OSTI]

    Hsieh, William

    A Comparison of Bayesian and Conditional Density Models in Probabilistic Ozone Forecasting Song Cai to provide predictive distributions of daily maximum surface level ozone concentrations. Five forecast models forecasts for extreme events, namely poor air quality events defined as having ozone concentration 82 ppb

  8. Projections of UV radiation changes in the 21st century: impact of ozone recovery

    E-Print Network [OSTI]

    Wirosoetisno, Djoko

    Projections of UV radiation changes in the 21st century: impact of ozone recovery and cloud effects radiation changes in the 21st century: impact of ozone recovery and cloud effects. Atmospheric Chemistry Chemistry and Physics Projections of UV radiation changes in the 21st century: impact of ozone recovery

  9. Tropospheric ozone reduces carbon assimilation in trees: estimates from analysis of continuous flux measurements

    E-Print Network [OSTI]

    Goldstein, Allen

    Tropospheric ozone reduces carbon assimilation in trees: estimates from analysis of continuous flux Abstract High ground-level ozone concentrations are typical of Mediterranean climates. Plant exposure to this oxidant is known to reduce carbon assimilation. Ozone damage has been traditionally measured through

  10. ATOC/CHEM 5151 Problem 10 Energetics of the Photolysis of Ozone

    E-Print Network [OSTI]

    Toohey, Darin W.

    ATOC/CHEM 5151 ­ Problem 10 Energetics of the Photolysis of Ozone Answers will be posted Thursday, October 9, 2014 Photolysis of ozone is important in the formation of the OH radical throughout much standard enthalpy tables to determine the bond strength of ozone (i.e., heat of reaction O + O2 O3) 105 k

  11. Quantifying stratospheric ozone response to changes in methane and nitrous oxide

    E-Print Network [OSTI]

    Bourqui, Michel

    Quantifying stratospheric ozone response to changes in methane and nitrous oxide concentrations of Ozone destruction and creation at different altitudes and concentrations of CH4 and N2O #12;Contents levels have varying conditions and are governed by different chemical regimes We will simulate ozone

  12. Tropical ozone as an indicator of deep convection Ian Folkins and Christopher Braun

    E-Print Network [OSTI]

    Folkins, Ian

    Tropical ozone as an indicator of deep convection Ian Folkins and Christopher Braun Department] The climatological ozone profile in the tropics is shaped like an ``S,'' with a minimum at the surface, a maximum. These features can be reproduced by a very simple model whose only free parameter is the mean ozone mixing ratio

  13. PublishedbyManeyPublishing(c)IOMCommunicationsLtd Influence of UV irradiation and ozone on

    E-Print Network [OSTI]

    PublishedbyManeyPublishing(c)IOMCommunicationsLtd Influence of UV irradiation and ozone. Kelly*1 The corrosion of Ag in an atmosphere of ozone and humidity with or without irradiation corrosion product to chloride in the reduction solution. The presence of both ozone and UV radiation

  14. Photochemical template removal and spatial patterning of zeolite MFI thin films using UV/ozone treatment

    E-Print Network [OSTI]

    Parikh, Atul N.

    Photochemical template removal and spatial patterning of zeolite MFI thin films using UV/ozone (structure code: MFI) following a previously published procedure. The films were illuminated using an ozone. Results presented here indicate that the UV/ozone treatment under nominally room temperature conditions

  15. Evaluating Ozone Air Pollution Effects on Pines in the Western United States

    E-Print Network [OSTI]

    Evaluating Ozone Air Pollution Effects on Pines in the Western United States United States. Evaluating ozone air pollution effects on pines in the western United States. Gen. Tech. Rep. PSW­GTR­155. Historical and technical background is provided about ozone air pollution effects on ponderosa (Pinus

  16. Ensemble-based air quality forecasts: A multimodel approach applied to ozone

    E-Print Network [OSTI]

    Mallet, Vivien

    Ensemble-based air quality forecasts: A multimodel approach applied to ozone Vivien Mallet1 21 September 2006. [1] The potential of ensemble techniques to improve ozone forecasts ozone-monitoring networks. We found that several linear combinations of models have the potential

  17. The potential to narrow uncertainty in projections of stratospheric ozone over the

    E-Print Network [OSTI]

    Wirosoetisno, Djoko

    The potential to narrow uncertainty in projections of stratospheric ozone over the 21st century of stratospheric ozone over the 21st century. Atmospheric Chemistry and Physics, 10 (19). pp. 9473-9486. ISSN 1680 of stratospheric ozone over the 21st century A. J. Charlton-Perez1, E. Hawkins1, V. Eyring2, I. Cionni2, G. E

  18. Ozone depletion during the solar proton events of October//November 2003 as seen by SCIAMACHY

    E-Print Network [OSTI]

    Jackman, Charles H.

    Ozone depletion during the solar proton events of October//November 2003 as seen by SCIAMACHY G; revised 4 May 2005; accepted 13 May 2005; published 20 August 2005. [1] We use atmospheric ozone density profiles between 35 and 65 km altitude derived from SCIAMACHY limb measurements to quantify the ozone

  19. Ozone database in support of CMIP5 simulations: results and corresponding

    E-Print Network [OSTI]

    Wirosoetisno, Djoko

    Ozone database in support of CMIP5 simulations: results and corresponding radiative forcing Article., Bodeker, G.E., Shepherd, T.G., Shindell, D.T. and Waugh, D.W. (2011) Ozone database in support of CMIP5 and Physics Ozone database in support of CMIP5 simulations: results and corresponding radiative forcing I

  20. Smoothing Parameter Selection When Errors are Correlated and Application to Ozone Data

    E-Print Network [OSTI]

    Heckman, Nancy E.

    Smoothing Parameter Selection When Errors are Correlated and Application to Ozone Data by Robert Jr trend of daily and monthly ground ozone levels in southern Ontario. iii #12; Contents Abstract ii.2 Air Pollution Data . . . . . . . . . . . . . . . . . . . . . . . . 79 5.2.1 Daily Ozone Data . . . . . . . . . . . . . . . . . . .

  1. Nighttime secondary ozone layer during major stratospheric sudden warmings in specified-dynamics WACCM

    E-Print Network [OSTI]

    Limpasuvan, Varavut

    Nighttime secondary ozone layer during major stratospheric sudden warmings in specified to the thermosphere. Currently, the role of atmospheric dynamics on polar ozone in the mesosphere-lower thermosphere "secondary" (90­105 km) ozone maximum by examining the dynamics and distribution of key species (like H and O

  2. Impact of Antarctic Ozone Depletion and Recovery on Southern Hemisphere Precipitation, Evaporation, and Extreme Changes

    E-Print Network [OSTI]

    Son, Seok-Woo

    Impact of Antarctic Ozone Depletion and Recovery on Southern Hemisphere Precipitation, Evaporation) ABSTRACT The possible impact of Antarctic ozone depletion and recovery on Southern Hemisphere (SH) mean- tercomparison Project 3 (CMIP3). By grouping models into four sets, those with and without ozone depletion

  3. Analytica Chimica Acta 573574 (2006) 913 Metal oxide thin films as sensing layers for ozone detection

    E-Print Network [OSTI]

    2006-01-01

    Analytica Chimica Acta 573­574 (2006) 9­13 Metal oxide thin films as sensing layers for ozone. Their structural, electrical and ozone sensing properties were analyzed. Structural investigations carried out with ultraviolet light and subsequent oxidation in ozone atmosphere at room temperature. © 2006 Elsevier B.V. All

  4. Low ozone concentrations over Macquarie Island during 1997. Part I: trajectory analysis

    E-Print Network [OSTI]

    Cordero, Eugene

    Low ozone concentrations over Macquarie Island during 1997. Part I: trajectory analysis by Eugene C instruments show record low ozone column densities between 20°S and 60°S throughout 1997. The monthly averaged record from the Total Ozone Mapping Spectrometer (TOMS) indicates that measurements from 1997 are lower

  5. Ozone ensemble forecast with machine learning Vivien Mallet,1,2

    E-Print Network [OSTI]

    Mallet, Vivien

    Ozone ensemble forecast with machine learning algorithms Vivien Mallet,1,2 Gilles Stoltz,3; published 13 March 2009. [1] We apply machine learning algorithms to perform sequential aggregation of ozone forecasts. The latter rely on a multimodel ensemble built for ozone forecasting with the modeling system

  6. Efficient quantum-classical method for computing thermal rate constant of recombination: Application to ozone formation

    E-Print Network [OSTI]

    Reid, Scott A.

    : Application to ozone formation Mikhail V. Ivanov and Dmitri Babikov Citation: J. Chem. Phys. 136, 184304 (2012 for computing thermal rate constant of recombination: Application to ozone formation Mikhail V. Ivanov of ozone. Comparison of the predicted rate vs. experimental result is presented. © 2012 American Institute

  7. Conditional quantiles when the covariates are curves : an application to Ozone pollution

    E-Print Network [OSTI]

    Bercu, Bernard

    Conditional quantiles when the covariates are curves : an application to Ozone pollution forecasting Summary This work deals with the study of pollution data with the aim of forecas- ting the Ozone of the maximum of Ozone one day kno- wing one or several of these functional variables the day before. To do this

  8. Semiclassical wave packet study of anomalous isotope effect in ozone formation

    E-Print Network [OSTI]

    Reid, Scott A.

    Semiclassical wave packet study of anomalous isotope effect in ozone formation Evgeny Vetoshkin represent the metastable O3 * species and play a central role in the process of ozone formation.1063/1.2778432 I. INTRODUCTION Ozone O3 is formed in the stratosphere as a product of the following recombination

  9. Seedling insensitivity to ozone for three conifer species native to Great Smoky Mountains National Park$

    E-Print Network [OSTI]

    Neufeld, Howard S.

    Seedling insensitivity to ozone for three conifer species native to Great Smoky Mountains National concentrations of ozone had little eect on seedlings of three species of conifers commonly found in Great Smoky Mountains National Park. Abstract Field symptoms typical of ozone injury have been observed on several

  10. Quantification of Ozone Levels in Indoor Environments Generated by Ionization and Ozonolysis Air Purifiers

    E-Print Network [OSTI]

    Nizkorodov, Sergey

    Quantification of Ozone Levels in Indoor Environments Generated by Ionization and Ozonolysis Air ozone (O3) during operation, either in- tentionally or as a byproduct of air ionization standards. Sev- eral types of air purifiers were tested for their ability to produce ozone in various indoor

  11. The Effect of Ozone Stomatal Conductance on Isoprene Emissions above a Northern Hardwood Forest

    E-Print Network [OSTI]

    Collins, Gary S.

    The Effect of Ozone Stomatal Conductance on Isoprene Emissions above a Northern Hardwood Forest also acts as an antioxidant within a plant, reacting and neutralizing ozone and peroxides, though , and reacts photochemically in the presence of NOx to produce tropospheric ozone. The Model of Emissions

  12. Impact of long-range correlations on trend detection in total ozone

    E-Print Network [OSTI]

    Wirosoetisno, Djoko

    Impact of long-range correlations on trend detection in total ozone Article Published Version detection in total ozone. Journal of Geophysical Research, 112. D14307. ISSN 0148-0227 doi: 10.1029/2006JD of long-range correlations on trend detection in total ozone Dmitry I. Vyushin,1 Vitali E. Fioletov,2

  13. Semiclassical molecular dynamics simulations of ultrafast photodissociation dynamics associated with the Chappuis band of ozone

    E-Print Network [OSTI]

    Miller, William H.

    with the Chappuis band of ozone Victor S. Batista and William H. Millera) Department of Chemistry, University A ) of ozone following photoexcitation of the molecule in the gas phase with visible light. Our algorithm and recurrence events, as well as an interpretation of experimental studies of the Chappuis band of ozone

  14. Energy Resources for Tornado Season | Department of Energy

    Office of Environmental Management (EM)

    Tornado Season Energy Resources for Tornado Season The aftermath of a tornado in Greensburg, Kansas. | Photo courtesy of Federal Emergency Mgmt. Agency, NREL 16290 The aftermath of...

  15. LOT-G3: Plasma Lamp, Ozonator and CW transmitter

    E-Print Network [OSTI]

    Gobato, Ricardo; Gobato, Alekssander

    2015-01-01

    The LOT-G3 is designed to be a versatile equipment that perform several simple experiments for use in helping the physics classes for high school. Easy construction, low cost, using easily accessible materials. Its construction involves simple practices and knowledge of electromagnetism. It has the function of a plasma globe to demonstrate the ionization of a low pressure gas, as well as the formation of magnetic field. Can be used as sanitizer closed environments such as automotive vehicles in ozonator function, demonstrating the ionization of oxygen in the atmosphere, producing ozone, essential to life on earth. And as a sparks transmitter, low power, low frequency modulated continuous wave in (CW), for signals in Morse code. Therefore the equipment here called LOT-G3, has three functions: a plasma lamp, ozonator and CW transmitter.

  16. Vegetation Dynamics in Seasonally Grazed Upland Systems 

    E-Print Network [OSTI]

    Pollock, Meg L

    This thesis addresses the effects of seasonality of grazing on vegetation dynamics. Background to the thesis is provided by the Hill Sheep and Native Woodland (HSNW) project, a system-scale experiment with the long-term ...

  17. Potential Economic Value of Seasonal Hurricane Forecasts

    E-Print Network [OSTI]

    Emanuel, Kerry Andrew

    This paper explores the potential utility of seasonal Atlantic hurricane forecasts to a hypothetical property insurance firm whose insured properties are broadly distributed along the U.S. Gulf and East Coasts. Using a ...

  18. Trade in waste among developed countries : evidence and origins

    E-Print Network [OSTI]

    Bernard, Andrew B.

    1994-01-01

    In this paper, we examine the determinants of the international trade in waste between developed countries. Data from the 1980s suggest that while the trade in waste between developed and less developed countries has ...

  19. International Environmental Agreements: Emissions trade, safety valves and escape clauses

    E-Print Network [OSTI]

    Karp, Larry; Zhao, Jinhua

    2012-01-01

    of emissions trade on IEA participation Ex ante heterogenousachieving ef?cient abatement. An IEA that combines trade inhelp in creating a successful IEA. It is reasonable to use

  20. International Environmental Agreements: Emissions trade, safety valves and escape clauses

    E-Print Network [OSTI]

    Karp, Larry; Zhao, Jinhua

    2012-01-01

    trade policy, and environmental policy in an attempt to help2 Trade policy and environmental policy 3 The ef?ciency ofInstitutute for Environmental Policy Solultions. S TAVINS ,

  1. Forest Trends Report Series Forest Trade and Finance April 2014

    E-Print Network [OSTI]

    Forest Trends Report Series Forest Trade and Finance April 2014 Forest Products Trade between China. Whiletheglobaleconomicdownturnaffectedconsumptioninmanycountries,China'stradewithAfricaremained mostly unaffected. In particular, commodities, such as oil and gas

  2. Three empirical essays on trade and development in India

    E-Print Network [OSTI]

    Topalova, Petia

    2005-01-01

    This thesis is a collection of three empirical essays on economic development and trade in India. Chapter 1 uses the sharp trade liberalization in India in the early 1990s, spurred to a large extent by external factors, ...

  3. The Economics of Trade, Biofuel, and the Environment

    E-Print Network [OSTI]

    Hochman, Gal; Sexton, Steven; Zilberman, David D.

    2010-01-01

    prices. The reason: demand for biofuel increases, and ?rst-The Economics of Trade, Biofuel, and the Environment GalThe Economics of Trade, Biofuel, and the Environment ? Gal

  4. Electric trade in the United States 1992

    SciTech Connect (OSTI)

    Not Available

    1994-09-01

    This publication, Electric Trade in the US 1992 (ELECTRA), is the fourth in a series of reports on wholesale power transactions prepared by the Electric Data Systems Branch, Survey Management Division, Office of Coal, Nuclear, Electric and Alternate Fuels, Energy Information Administration (EIA). The electric trade data are published biennially. The first report presented 1986 data, and this report provides information on the electric power industry during 1992. The electric trade data collected and presented in this report furnish important information on the wholesale structure found within the US electric power industry. The patterns of interutility trade in the report support analyses of wholesale power transactions and provide input for a broader understanding of bulk power market issues that define the emerging national electric energy policies. The report includes information on the quantity of power purchased, sold, exchanged, and wheeled; the geographical locations of transactions and ownership classes involved; and the revenues and costs. Information on the physical transmission system are being included for the first time in this publication. Transmission data covering investor-owned electric utilities were shifted from the Financial Statistics of Selected Investor-Owned Electric Utilities to the ELECTRA publication. Some of the prominent features of this year`s report include information and data not published before on transmission lines for publicly owned utilities and transmission lines added during 1992 by investor-owned electric utilities.

  5. Equity and Equity Index Derivatives Trading Strategies

    E-Print Network [OSTI]

    Ciocan-Fontanine, Ionut

    Indexes 20 Theoretical (Fair) Value 21 Basis 22 Cost of Carry = Basis Equity Index Futures Strategies 23e u r e x Equity and Equity Index Derivatives Trading Strategies e u r e x #12;Please Note The definitions of "basis" and "cost of carry" have been changed in this version of the brochure. In previous

  6. Adaptive systems for foreign exchange trading

    E-Print Network [OSTI]

    Fernandez, Thomas

    - cal analysis. Technical analysis attempts to predict markets by identifying patterns in the price;FinancialMarkets Jones CM (2001 & 2002). Much of it has concen- trated on high frequency (intraday) trading exchange markets. Professor Michael Dempster and Graham Bates, both of the Centre for Financial Research

  7. Optimal Trading Strategy Supply/Demand Dynamics

    E-Print Network [OSTI]

    Gabrieli, John

    prices through the changes in their supply/demand.2 Thus, to study how market participants trade can have interesting implications on the observed behavior of intraday volume, volatility and prices: November 15, 2004. This Draft: April 8, 2006 Abstract The supply/demand of a security in the market

  8. Allowance trading: Market operations and regulatory response

    SciTech Connect (OSTI)

    Bailey, K.A.; South, D.W.; McDermott, K.A.

    1992-12-31

    The use of the SO{sub 2} allowance system as defined by Title IV of the 1990 Clean Air Act Amendments offers utilities greater compliance flexibility than EPA technology standards, State Implementation Plan (SEP) performance standards, or EPA bubble/offset strategies. Traditional methods at best offered the utility the ability to trade emissions between different units at a particular plant. The SO{sub 2} emissions trading system advocated under Title IV will allow a utility to trade emissions across its utility system, and/or trade emissions between utilities to take advantage of interfirm control cost differences. The use of transferable emission allowances offers utilities greater flexibility in the choice of how to control emissions: the choices include fuel switching, flue gas scrubbing, environmental dispatch, repowering, and even the choice not to control emissions [as long as the New Source Performance Standards (NSPS) and Prevention of Significant Deterioration (PSD) requirements are met]. The added flexibility allows utilities to choose the least cost manner of compliance with Title IV requirements. It is hoped (intended) that pollution control cost-minimization by individual utilities will in turn reduce the cost of controlling SO{sub 2} for the electric utility industry in aggregate. In addition, through the use of NO{sub x} emission averaging, the utility would average NO{sub x} emissions from different point sources in order to comply with the prescribed emission standard.

  9. Allowance trading: Market operations and regulatory response

    SciTech Connect (OSTI)

    Bailey, K.A.; South, D.W.; McDermott, K.A.

    1992-01-01

    The use of the SO[sub 2] allowance system as defined by Title IV of the 1990 Clean Air Act Amendments offers utilities greater compliance flexibility than EPA technology standards, State Implementation Plan (SEP) performance standards, or EPA bubble/offset strategies. Traditional methods at best offered the utility the ability to trade emissions between different units at a particular plant. The SO[sub 2] emissions trading system advocated under Title IV will allow a utility to trade emissions across its utility system, and/or trade emissions between utilities to take advantage of interfirm control cost differences. The use of transferable emission allowances offers utilities greater flexibility in the choice of how to control emissions: the choices include fuel switching, flue gas scrubbing, environmental dispatch, repowering, and even the choice not to control emissions [as long as the New Source Performance Standards (NSPS) and Prevention of Significant Deterioration (PSD) requirements are met]. The added flexibility allows utilities to choose the least cost manner of compliance with Title IV requirements. It is hoped (intended) that pollution control cost-minimization by individual utilities will in turn reduce the cost of controlling SO[sub 2] for the electric utility industry in aggregate. In addition, through the use of NO[sub x] emission averaging, the utility would average NO[sub x] emissions from different point sources in order to comply with the prescribed emission standard.

  10. Designing Adaptive Trading Agents DAVID PARDOE

    E-Print Network [OSTI]

    Stone, Peter

    should make use of this experience. Within the context of a specific market scenario, the answer depends to the first three questions depend on the particular market scenario being considered, and our work spansDesigning Adaptive Trading Agents DAVID PARDOE Yahoo! Labs and PETER STONE The University of Texas

  11. Table of Contents Our Season Page 3

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    1 #12;2 Table of Contents 2011-2012 Our Season Page 3 People Page 8 Outreach Page 11 Curricular-Curtain 546 $3,631.16 Hell In High Water-Rand 1252 $7,102.47 Solstice-Curtain 506 $2,583.42 Urinetown - Rand-stage season this spring. Hell in High Water by Marcus Gardley The Rand Theater Nov. 10, 11, 12, 16, 17, 18, 19

  12. Ozone induces glucose intolerance and systemic metabolic effects in young and aged brown Norway rats

    SciTech Connect (OSTI)

    Bass, V.; Gordon, C.J.; Jarema, K.A.; MacPhail, R.C.; Cascio, W.E.; Phillips, P.M.; Ledbetter, A.D.; Schladweiler, M.C.; Andrews, D.; Miller, D.; Doerfler, D.L.; Kodavanti, U.P.

    2013-12-15

    Air pollutants have been associated with increased diabetes in humans. We hypothesized that ozone would impair glucose homeostasis by altering insulin signaling and/or endoplasmic reticular (ER) stress in young and aged rats. One, 4, 12, and 24 month old Brown Norway (BN) rats were exposed to air or ozone, 0.25 or 1.0 ppm, 6 h/day for 2 days (acute) or 2 d/week for 13 weeks (subchronic). Additionally, 4 month old rats were exposed to air or 1.0 ppm ozone, 6 h/day for 1 or 2 days (time-course). Glucose tolerance tests (GTT) were performed immediately after exposure. Serum and tissue biomarkers were analyzed 18 h after final ozone for acute and subchronic studies, and immediately after each day of exposure in the time-course study. Age-related glucose intolerance and increases in metabolic biomarkers were apparent at baseline. Acute ozone caused hyperglycemia and glucose intolerance in rats of all ages. Ozone-induced glucose intolerance was reduced in rats exposed for 13 weeks. Acute, but not subchronic ozone increased ?{sub 2}-macroglobulin, adiponectin and osteopontin. Time-course analysis indicated glucose intolerance at days 1 and 2 (2 > 1), and a recovery 18 h post ozone. Leptin increased day 1 and epinephrine at all times after ozone. Ozone tended to decrease phosphorylated insulin receptor substrate-1 in liver and adipose tissues. ER stress appeared to be the consequence of ozone induced acute metabolic impairment since transcriptional markers of ER stress increased only after 2 days of ozone. In conclusion, acute ozone exposure induces marked systemic metabolic impairments in BN rats of all ages, likely through sympathetic stimulation. - Highlights: • Air pollutants have been associated with increased diabetes in humans. • Acute ozone exposure produces profound metabolic alterations in rats. • Age influences metabolic risk factors in aging BN rats. • Acute metabolic effects are reversible and repeated exposure reduces these effects. • Ozone metabolic effects are only slightly exacerbated in geriatric rats.

  13. The 2001 Trading Agent Competition Michael P. Wellman

    E-Print Network [OSTI]

    Wellman, Michael P.

    to cooperate, by addressing their design energy to a common problem. The Trading Agent Competition (TACThe 2001 Trading Agent Competition Michael P. Wellman£ University of Michigan wellman@umich.edu Amy@research.att.com Peter R. Wurman North Carolina State University wurman@csc.ncsu.edu Abstract The 2001 Trading Agent

  14. Emissions Trading: What Makes It Work? Julien Chevallier1

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Emissions Trading: What Makes It Work? Julien Chevallier1 04 July 2009 Abstract: At the stage permits markets. Keywords: climate change policy; emissions trading; banking borrowing; initial allocation-4Jul2009 #12;2 Review of current climate policies The European Union Emissions Trading Scheme (EU ETS

  15. Research Summary The EU Emissions Trading System: Opportunities for Forests?

    E-Print Network [OSTI]

    Research Summary The EU Emissions Trading System: Opportunities for Forests? European forestry has sequestration provided by European forests has not been recognised by markets. The EU Emissions Trading System as part of a wider review covering emerging carbon markets. Background The EU Emissions Trading Scheme

  16. Can Affirmative Motivations Improve Compliance in Emissions Trading Leigh Raymond

    E-Print Network [OSTI]

    Can Affirmative Motivations Improve Compliance in Emissions Trading Programs?* Leigh Raymond be inferred. #12;Can Affirmative Motivations Improve Compliance in Emissions Trading Programs? Abstract Early emissions trading programs have obtained a very high rate of compliance, in part by using continuous

  17. Trading Functionality for Power within Applications Melanie Kambadur

    E-Print Network [OSTI]

    Trading Functionality for Power within Applications Melanie Kambadur Columbia University melanie down a program, so they must err on the side of caution when trading performance for power. Compounding application to trade performance for power, it may not be for another, preventing the sys- tem from taking

  18. Trading Agents Competing: Performance, Progress, and Market Effectiveness

    E-Print Network [OSTI]

    Wellman, Michael P.

    programmed trading techniques in a challenging market scenario in competition with other design groups. AfterTrading Agents Competing: Performance, Progress, and Market Effectiveness£ Michael P. Wellman, Shih Since the year 2000, the annual trading agent competition has provided a forum for designers to evaluate

  19. Trend Following Algorithms for Technical Trading in Stock Market

    E-Print Network [OSTI]

    Si, Yain Whar "Lawrence"

    to the design of technical trading systems. It implies that the fluctuation of market trend should be monitoredTrend Following Algorithms for Technical Trading in Stock Market Simon Fong, Jackie Tai, Yain Whar-- Trend following (TF) is a rule-based trading mechanism that taps on the movements of long-term market

  20. International Trade in Natural Gas: Golden Age of LNG?

    E-Print Network [OSTI]

    International Trade in Natural Gas: Golden Age of LNG? Yichen Du and Sergey Paltsev Report No. 271;1 International Trade in Natural Gas: Golden Age of LNG? Yichen Du* and Sergey Paltsev* Abstract The introduction of liquefied natural gas (LNG) as an option for international trade has created a market for natural gas where

  1. Trade Diversion from Tomato Suspension Agreements Kathy Baylis*

    E-Print Network [OSTI]

    Perloff, Jeffrey M.

    the effect of the VPR on trade in fresh tomatoes among the North American Free Trade Agreement (NAFTATrade Diversion from Tomato Suspension Agreements Kathy Baylis* Assistant Professor, Agriculture-3310 Abstract: Trade barriers can cause output to be diverted to other countries and into other products. We

  2. Pro-Trade Democrats Go AWOL (NYT) 639 words

    E-Print Network [OSTI]

    Lopez-Carr, David

    Al Gore went on prime-time television to debate Ross Perot, a foe of free trade, in a clash Mr. Gore is widely believed to have won. The debate helped propel supporters of the North American Free Trade isn't going away whether Cafta gets approved or not. Free-trade Democrats should be using

  3. ORIGINAL PAPER Environmental aspects in free trade agreements

    E-Print Network [OSTI]

    ORIGINAL PAPER Environmental aspects in free trade agreements in the Asia-Pacific region Astrid been made. Since the 1990s, environmental issues have been addressed by the North American Free Trade Agreement (NAFTA) and in recent times by trans-regional and bilateral free trade agreements (FTAs

  4. An Interactive Computer Model of Two-Country Trade

    E-Print Network [OSTI]

    Hamlen, Kevin W.

    country when free trade is made available. One of the most important learning lessons for the students91 An Interactive Computer Model of Two-Country Trade Bill Hamlen and Kevin Hamlen Abstract We introduce an interactive computer model of two-country trade that allows students to investigate

  5. Establishment Heterogeneity, Exporter Dynamics, and the Effects of Trade Liberalization

    E-Print Network [OSTI]

    Alexandrova, Ivana

    to free trade equivalent to 1.03 percent of steady state consumption. Con- sidering the transitionEstablishment Heterogeneity, Exporter Dynamics, and the Effects of Trade Liberalization George the effect of reducing tariffs on welfare, trade, and export participation. We find sizeable gains to moving

  6. Ozone air quality measurement requirements for a geostationary satellite mission Peter Zoogman a,*, Daniel J. Jacob a,b

    E-Print Network [OSTI]

    Chance, Kelly

    Ozone air quality measurement requirements for a geostationary satellite mission Peter Zoogman a Accepted 23 May 2011 Keywords: Air quality Ozone Kalman filter Assimilation Remote sensing a b s t r a c satellite measurements of ozone in different spectral regions to constrain surface ozone concentrations

  7. Impacts of seasonal and regional variability in biogenic VOC emissions on surface ozone in the Pearl River delta region, China

    E-Print Network [OSTI]

    2013-01-01

    chained carbonyl compounds from Eucalyptus spp. in southernby changing all forest to eucalyptus, except for protectedlocal natural parks. The eucalyptus BVOC emission fac- tors

  8. Trading Agent Competition Market Design Game Strategic Trader Game Conclusion and Future Work A Platform for Trading Agent Competition

    E-Print Network [OSTI]

    Zhang, Dongmo

    Trading Agent Competition Market Design Game Strategic Trader Game Conclusion and Future Work of Western Sydney Australia #12;Trading Agent Competition Market Design Game Strategic Trader Game Conclusion and Future Work Outline 1 Trading Agent Competition 2 Market Design Game 3 Strategic Trader Game 4 Conclusion

  9. NOVA Making Stuff Season 2

    SciTech Connect (OSTI)

    Leombruni, Lisa; Paulsen, Christine Andrews

    2014-12-12

    Over the course of four weeks in fall 2013, 11.7 million Americans tuned in to PBS to follow host David Pogue as he led them in search of engineering and scientific breakthroughs poised to change our world. Levitating trains, quantum computers, robotic bees, and bomb-detecting plants—these were just a few of the cutting-edge innovations brought into the living rooms of families across the country in NOVA’s four-part series, Making Stuff: Faster, Wilder, Colder, and Safer. Each of the four one-hour programs gave viewers a behind-the-scenes look at novel technologies poised to change our world—showing them how basic research and scientific discovery can hold the keys to transforming how we live. Making Stuff Season 2 (MS2) combined true entertainment with educational value, creating a popular and engaging series that brought accessible science into the homes of millions. NOVA’s goal to engage the public with such technological innovation and basic research extended beyond the broadcast series, including a variety of online, educational, and promotional activities: original online science reporting, web-only short-form videos, a new online quiz-game, social media engagement and promotion, an educational outreach “toolkit” for science educators to create their own “makerspaces,” an online community of practice, a series of nationwide Innovation Cafés, educator professional development, a suite of teacher resources, an “Idealab,” participation in national conferences, and specialized station relation and marketing. A summative evaluation of the MS2 project indicates that overall, these activities helped make a significant impact on the viewers, users, and participants that NOVA reached. The final evaluation conducted by Concord Evaluation Group (CEG) confidently concluded that the broadcast, website, and outreach activities were successful at achieving the project’s intended impacts. CEG reported that the MS2 series and website content were successful in raising awareness and sparking interest in innovation, and increased public awareness that basic research leads to technological innovation; this interest was also sustained over a six month period. Efforts to create an online community of practice were also successful: the quality of collaboration increased, and community members felt supported while using Maker pedagogy. These findings provide clear evidence that large-scale science media projects like MS2 are an effective means of “moving the needle” on attitudes about and excitement for science. NOVA’s broadcast audience and ratings have always indicated that a large portion of the population is interested in and engages with educational science media on a weekly basis. Yet these evaluation results provide the empirical evidence that beyond being capable of attracting, maintaining, and growing a dedicated group of citizens interested in science, these shows—with their diverse content provided on a variety of media channels—are capable of sparking new interest in science, raising public awareness of the importance of science, and maintaining and growing that interest over time. In a country where approximately a quarter of the population doesn’t know the earth rotates around the sun,1 roughly half still don’t accept evolution,2 and about 20% don’t think climate change is happening,3 the importance of these findings cannot be overstated. The success of MS2 suggests that large-scale media projects dedicated to and linked by coverage of scientific “big ideas” are an effective means of shifting public opinion on—and improving understanding of—science. REFERENCES 1, 2 National Science Foundation, Science and Engineering Indicators (2014). Chapter 7: Science and Technology: Public Attitudes and Understanding. 3 Leiserowitz, A., Maibach, E., Roser-Renouf, C., Feinberg, G., & Rosenthal, S. (2014) Climate change in the American mind: April, 2014. Yale University and George Mason University. New Haven, CT: Yale Project on Climate Change Communication.

  10. Synthesis of Ozone at Atmospheric Pressure by a Quenched Induction-Coupled Plasma Torch

    SciTech Connect (OSTI)

    A. Blutke; B.C. Stratton; D.R. Mikkelsen; J. Vavruska; R. Knight

    1998-01-01

    The technical feasibility of using an induction-coupled plasma (ICP) torch to synthesize ozone at atmospheric pressure is explored. Ozone concentrations up to ~250 ppm were produced using a thermal plasma reactor system based on an ICP torch operating at 2.5 MHz and ~11 kVA with an argon/oxygen mixture as the plasma-forming gas. A gaseous oxygen quench formed ozone by rapid mixing of molecular oxygen with atomic oxygen produced by the torch. The ozone concentration in the reaction chamber was measured by Fourier Transform infrared (FTIR) spectroscopy over a wide range of experimental configurations. The geometry of the quench gas flow, the quench flow velocity, and the quench flow rate played important roles in determining the ozone concentration. The ozone concentration was sensitive to the torch RF power, but was insensitive to the torch gas flow rates. These observations are interpreted within the framework of a simple model of ozone synthesis.

  11. Taxes and Trading versus Intensity Standards: Second-Best Environmental Policies with Incomplete Regulation (Leakage) or Market Power

    E-Print Network [OSTI]

    Holland, Stephen P.

    2009-01-01

    2007) compares taxes and emissions trading in concentratedtaxes (equivalently emissions trading) may not be the best

  12. Assessment of Allowance Mechanismin China's Carbon Trading Pilots

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

    Xiong, Ling; Shen, Bo; Qi, Shaozhou; Price, Lynn

    2015-08-01

    The allowance mechanism is one of the core and sensitive aspects in design of a carbon trading scheme and affects the compliance cost for each company covered under the scheme. By examining China's allowance mechanism from two aspects including allowance allocation and allowance distribution, this paper compares China's carbon trading pilots with the EU Emissions Trading System and California Cap-and-Trade Program, and through the comparison identify issues that affect the efficiency of the pilots. The paper also recommends course of actions to strengthen China's existing pilots and build valuable experiences for the establishment of the national cap-and-trade system in China.

  13. Massive global ozone loss predicted following regional nuclear conflict

    E-Print Network [OSTI]

    Robock, Alan

    that nuclear war could be winnable, and preceded the first significant reductions in nuclear weapons stockpiles, the proliferation of nuclear weapons has produced greater risks of a regional nuclear conflict. At the same timeMassive global ozone loss predicted following regional nuclear conflict Michael J. Mills* , Owen B

  14. Design and Usage of an Ozone Mapping App Ilyas Uyanik

    E-Print Network [OSTI]

    design, pollution visualiza- tion, air quality monitoring, ozone, user studies Permission to make digital-time, quantitative, and localized pollutant information has become available for a few big cities. Several mobile to conventional weather report- ing systems that provide a qualitative and static description of pollutant levels

  15. Tropospheric ozone over the North Pacific from ozonesonde observations

    E-Print Network [OSTI]

    Liu, Hongyu

    of urban air pollution. At sites in the mid and eastern Pacific the signature of transport of polluted air, Tsukuba, and Sapporo, Japan), a site in the central Pacific (Hilo, Hawaii), and a site on the west coast very high mixing ratios of ozone were observed that result from pollution transport from China

  16. EARTH OBSERVATION 400M Indians Endangered By Ozone

    E-Print Network [OSTI]

    Singh, Ramesh P.

    has been linked to increases in skin cancer rates. All rights reserved. © 2004 United Press using satellite and limited ground observations, the Press Trust of India reported Tuesday. The rate the reasons for the depletion, th e report states. Ozone is an important atmospheric trace gas that blocks

  17. Validation of satellite ozone profile retrievals using Beijing ozonesonde data

    E-Print Network [OSTI]

    Pan, Laura

    , the Atmospheric Infrared Sounder (AIRS) on the NASA Aqua satellite and the Microwave Limb Sounder (MLS in the stratosphere and troposphere. Stratospheric ozone forms a protective layer that absorbs enough solar) on the NASA Aqua satellite [Aumann et al., 2003] and the Microwave Limb Sounder (MLS) on the NASA Aura

  18. Energy Efficiency and Emerging Markets for Greenhouse Gas Trading 

    E-Print Network [OSTI]

    Ferguson, M.

    1999-01-01

    The energy industry is evolving into a competitive and globally integrated commodity market. The development of the Ozone Transport Commission NOx market has closely followed that of the SO2 market. The cost of these commodities has become...

  19. Emissions trading - time to get serious

    SciTech Connect (OSTI)

    Vitelli, A.

    2007-11-15

    The Kyoto Protocol's five year compliance period begins in 2008. Industrialized nations around the world have pledged to cut carbon emissions, but the job seems to get harder, not easier, as 2008 approaches. Can market mechanisms make the crucial difference? The article discloses recent initiatives and developments worldwide. It concludes that it is clear that the market is maintaining its central role in fighting climate change and that bringing emissions trading to developing countries and to the US can only reinforce that role.

  20. Effluent Trading: A Policy Review for Texas 

    E-Print Network [OSTI]

    Fossett, Mark A.; Kaiser, Ronald; Matlock, Marty D.; Vedlitz, Arnold; Woodward, Richard T.

    1999-11-05

    Quality; Malcolm Green, Greenville Utilities Commission; Elise Bacon, Hagler Bailly; Norman Senjem, Minnesota Pollution Control Agency; Todd Chenoweth, Texas Natural Resource Conservation Commission (TNRCC); and Clyde Bohmfalk, Texas Natural Resource..., they have two major weaknesses that are driving the consideration of market- based trading. First, the use of a technology- based approach is known to be a relatively expensive way of achieving pollution reduction goals. Second, the emphasis of regulation...

  1. The Exposure-Response Curve for Ozone and Risk of Mortality and the Adequacy of Current Ozone

    E-Print Network [OSTI]

    Dominici, Francesca

    and applied several statistical models to data on air pollution, weather, and mortality for 98 U.S. urban mortality. Interventions to further reduce ozone pollution would benefit public health, even in regions pollutant linked to numerous harmful health effects, including reduced lung function, increased frequency

  2. One: Microphysics of frost metamorphism: Applications to Triton and Mars. Two: A global analysis of the ozone deficit in the upper stratosphere and lower mesosphere. Three: The diabatic circulation in the stratosphere as diagnosed from Microwave Limb Sounder data

    SciTech Connect (OSTI)

    Eluszkiewicz, J.B.

    1993-01-01

    The present thesis is devoted to two broad subjects, planetary frost metamorphism and the terrestrial middle atmosphere, and consists of three papers. Paper 1 considers frost metamorphism on the surfaces of Triton and Mars. Based on an analysis of the microphysical processes involved in the pressureless sintering, it is concluded that fine-grained nitrogen and carbon dioxide frosts can undergo seasonal metamorphism into semitransparent layers on the surface of Triton and in the Martian seasonal polar caps, respectively. The presence of such layers explains a host of facts about Triton's surface and about the Martian seasonal caps. Paper 2 is devoted to elucidating a long-standing issue in the terrestrial middle atmosphere chemistry, the so-called 'ozone deficit problem.' Based on an analysis of data acquired by the Limb Infrared Monitor of the Stratosphere (LIMS) instrument between October 1978 and May 1979, it is concluded that current photochemical models systematically underestimate observed ozone abundances in the upper stratosphere and lower mesosphere. Three modifications to the accepted photochemical scheme, capable of providing a global solution to this problem, are proposed and discussed. Paper 3 differs from the other two in that it reports on results from an ongoing research effort. It considers the diabatic circulation in the stratosphere and lower mesosphere, using ozone and temperature measurements acquired by the Microwave Limb Sounder (MLS) instrument onboard the Upper Atmosphere Research Satellite (UARS). The present study extends past analyses of the diabatic circulation by considering a full annual cycle, November 1991-November 1992, and by taking advantage of the high vertical resolution of MLS data. In the tropical upper stratosphere and lower mesosphere, a semiannual oscillation (SAO) is observed in the computed circulation, with the region of downwelling reaching maximum spatial extent approximately 1 month before the equinox.

  3. 2005 Season Review Small Fruit and Grapes

    E-Print Network [OSTI]

    Ginzel, Matthew

    1 INDEX 2005 Season Review Small Fruit and Grapes Tree Fruit Plant Pathology Entomology Indiana Horticultural Congress Horticultural Therapy FFF05-09 December, 2005 Small Fruit and Grapes: Blueberries Large, especially on flowers of Arkan- sas Primocane Fruiters. ·Potato leafhoppers, very severe damage this year

  4. Mammalian Seasonal Rhythms: Behavior and Neuroendocrine Substrates

    E-Print Network [OSTI]

    Zucker, Irving

    . The amount and intensity of solar radiation varies with latitude; the greater the distance from the equator, the more pronounced the interseasonal differences in ambient temperature and solar radiation. Plant growth to melatonin in mammals to date." (Arendt, 2000) I. INTRODUCTION Seasonal phenotypes in behavior and physiology

  5. Clean Cities ozone air quality attainment and maintenance strategies that employ alternative fuel vehicles, with special emphasis on natural gas and propane

    SciTech Connect (OSTI)

    Santini, D.J.; Saricks, C.L.

    1998-08-04

    Air quality administrators across the nation are coming under greater pressure to find new strategies for further reducing automotive generated non-methane hydrocarbon (NMHC) and nitrogen oxide (NOx) emissions. The US Environmental Protection Agency (EPA) has established stringent emission reduction requirements for ozone non-attainment areas that have driven the vehicle industry to engineer vehicles meeting dramatically tightened standards. This paper describes an interim method for including alternative-fueled vehicles (AFVs) in the mix of strategies to achieve local and regional improvements in ozone air quality. This method could be used until EPA can develop the Mobile series of emissions estimation models to include AFVs and until such time that detailed work on AFV emissions totals by air quality planners and emissions inventory builders is warranted. The paper first describes the challenges confronting almost every effort to include AFVs in targeted emissions reduction programs, but points out that within these challenges resides an opportunity. Next, it discusses some basic relationships in the formation of ambient ozone from precursor emissions. It then describes several of the salient provisions of EPA`s new voluntary emissions initiative, which is called the Voluntary Mobile Source Emissions Reduction Program (VMEP). Recent emissions test data comparing gaseous-fuel light-duty AFVs with their gasoline-fueled counterparts is examined to estimate percent emissions reductions achievable with CNG and LPG vehicles. Examples of calculated MOBILE5b emission rates that would be used for summer ozone season planning purposes by an individual Air Quality Control Region (AQCR) are provided. A method is suggested for employing these data to compute appropriate voluntary emission reduction credits where such (lighter) AFVs would be acquired. It also points out, but does not quantify, the substantial reduction credits potentially achievable by substituting gaseous-fueled for gasoline-fueled heavy-duty vehicles. Finally, it raises and expands on the relevance of AFVs and their deployment to some other provisions embedded in EPA`s current guidance for implementing 1-hour NAAQS--standards which currently remain in effect--as tools to provide immediate reductions in ozone, without waiting for promised future clean technologies.

  6. Sum frequency generation and catalytic reaction studies of the removal of the organic capping agents from Pt nanoparticles by UV-ozone treatment

    E-Print Network [OSTI]

    Aliaga, Cesar

    2010-01-01

    and (b) after 2 hours of UV/ozone treatment. (a) 50nm (b)a) before and (b) after UV/ozone treatment for 270 minutes.from Pt nanoparticles by UV-ozone treatment Cesar Aliaga, †

  7. JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 91, NO. D1, PAGES 1103-1116, JANUARY 20, 1986 Two-Dimensional Monthly Average Ozone BalanceFrom

    E-Print Network [OSTI]

    Jackman, Charles H.

    -Dimensional Monthly Average Ozone BalanceFrom Limb Infrared Monitor of the Stratosphereand Stratosphericand consistency.We computethe diurnal averagephotochemicalproductionand lossterms of ozone usingmonthly ozone,whichisthelossrate by thechlorinefamily,iscalculatedfroma two

  8. On-Demand Based Wireless Resources Trading for Green Communications

    E-Print Network [OSTI]

    Cheng, Wenchi; Zhang, Hailin; Wang, Qiang

    2011-01-01

    The purpose of Green Communications is to reduce the energy consumption of the communication system as much as possible without compromising the quality of service (QoS) for users. An effective approach for Green Wireless Communications is On-Demand strategy, which scales power consumption with the volume and location of user demand. Applying the On-Demand Communications model, we propose a novel scheme -- Wireless Resource Trading, which characterizes the trading relationship among different wireless resources for a given number of performance metrics. According to wireless resource trading relationship, different wireless resources can be consumed for the same set of performance metrics. Therefore, to minimize the energy consumption for given performance metrics, we can trade the other type of wireless resources for the energy resource under the demanded performance metrics. Based on the wireless resource trading relationship, we derive the optimal energy-bandwidth and energy-time wireless resource trading ...

  9. 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...

  10. Carbon Trade Ltd | 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 E LISTStar Energy LLCLtd Jump to: navigation, search Name: Carbon Trade Ltd Place:

  11. Solar Trade Corporation STC | 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 JEnvironmental Jump to:EA EIS ReportEurope GmbH JumpSloughInfra Inc JumpSentryTorx New SolarTrade

  12. World Trade Organization | 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, searchWorld Fuel CellResourcesTrade

  13. Category:Trade Groups | 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 ECoopButte County,Camilla,Thermal Gradient Holes Jump to: navigation, searchTrade Groups

  14. Scale-Up and Demonstration of Fly Ash Ozonation Technology

    SciTech Connect (OSTI)

    Rui Afonso; R. Hurt; I. Kulaots

    2006-03-01

    The disposal of fly ash from the combustion of coal has become increasingly important. When the fly ash does not meet the required specification for the product or market intended, it is necessary to beneficiate it to achieve the desired quality. This project, conducted at PPL's Montour SES, is the first near full-scale ({approx}10 ton/day), demonstration of ash ozonation technology. Bituminous and sub bituminous ashes, including two ash samples that contained activated carbon, were treated during the project. Results from the tests were very promising. The ashes were successfully treated with ozone, yielding concrete-suitable ash quality. Preliminary process cost estimates indicate that capital and operating costs to treat unburned carbon are competitive with other commercial ash beneficiation technologies at a fraction of the cost of lost sales and/or ash disposal costs. This is the final technical report under DOE Cooperative Agreement No.: DE-FC26-03NT41730.

  15. The effect of solids retention time on tertiary ozonation and carbon adsorption of petrochemical wastewaters 

    E-Print Network [OSTI]

    Buys, Ronald Earl

    1980-01-01

    time of 30 days. 34 10 Correlation between measured and calculated nonadsorbable COD values for bio-oxidized samples. 37 Correlation between measured and calculated nonadsorbable COD values for bio-oxidized plus ozonated samples. 12 Effect... of solids retention time on nonadsorbable COD, with and without ozonation. 39 LIST OF TABLES Table Page Biochemical and chemical oxygen demand data. COD removal and ozone consumption data 21 26 iVon-adsorbable COD data for bio-oxidized effluent. . 3O...

  16. Greenhouse Gas Emissions Impacts of Liberalizing Trade in Environmenta...

    Open Energy Info (EERE)

    Greenhouse Gas Emissions Impacts of Liberalizing Trade in Environmental Goods Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Greenhouse Gas Emissions Impacts of...

  17. The New Mexico Building and Construction Trades Council and Los...

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

    sign labor agreements September 21, 2012 Unions, LANL sign labor agreements The New Mexico Building and Construction Trades Council and Los Alamos National Security LLC, have...

  18. United Nations Conference on Trade and Development Biofuel production technologies

    E-Print Network [OSTI]

    , prospects and implications for trade and development New York and Geneva, 2008 #12;ii Notes The designations ...................................... 17 4.2 Net energy balances

  19. Effect of market structure on international coal trade

    SciTech Connect (OSTI)

    Kolstad, C.D.; Abbey, D.S.

    1982-01-01

    This paper is concerned with the determinants of international steam-coal trade. Most work in projecting coal trade has been either qualitative (a consensus of experts) or, if quantitative, has been based on competitive spatial-equilibrium models. Unfortunately, the competitive model of trade does not appear to account for observed and anticipated trade flows. This is consistent with findings in the commodity trade literature that, although markets may behave in a rational economic fashion, market concentration among producers, traders, and consumers leads to trade patterns significantly different than those associated with competitive markets. The purpose of this paper is to explore the significance and effect on patterns of steam-coal trade of several deviations from the simple competitive model. In addition to perfect competition, we examine monopoly (South Africa) and duopoly (South Africa, Australia) with a competitive fringe (US, Canada, Poland, China and Columbia). Using a simple equilibrium model of coal trade, we examine these market structures and evaluate the extent to which they can explain existing and anticipated trade patterns.

  20. The potential for effluent trading in the energy industries.

    SciTech Connect (OSTI)

    Veil, J. A.; Environmental Assessment

    1998-01-01

    In January 1996, the US Environmental Protection Agency (EPA) released a policy statement endorsing wastewater effluent trading in watersheds, hoping to promote additional interest in the subject. The policy describes five types of effluent trades: point source/point source, point source/nonpoint source, pretreatment, intraplant and nonpoint source/nonpoint source. This paper evaluates the feasibility of implementing these types of effluent trading for facilities in the oil and gas, electric power and coal industries. This paper finds that the potential for effluent trading in these industries is limited because trades would generally need to involve toxic pollutants, which can only be traded under a narrow range of circumstances. However, good potential exists for other types of water-related trades that do not directly involve effluents (e.g. wetlands mitigation banking and voluntary environmental projects). The potential for effluent trading in the energy industries and in other sectors would be enhanced if Congress amended the Clean Water Act (CWA) to formally authorize such trading.

  1. Engaging Efficiency First Chapters and Other Trade Associations...

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

    Residential Workforce Business Partners Peer Exchange Call Series: Engaging Efficiency First Chapters and Other Trade Associations in Energy Efficiency Programs, Call Slides and...

  2. Utility Energy Efficiency Schemes: Savings Obligations and Trading...

    Open Energy Info (EERE)

    Utility Energy Efficiency Schemes: Savings Obligations and Trading **Subscription Required** Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Utility Energy Efficiency...

  3. Networks of Military Alliances, Wars, and International Trade

    E-Print Network [OSTI]

    Jackson, Matthew O

    2014-01-01

    We investigate the role of networks of alliances in preventing (multilateral) interstate wars. We first show that, in the absence of international trade, no network of alliances is peaceful and stable. We then show that international trade induces peaceful and stable networks: trade increases the density of alliances so that countries are less vulnerable to attack and also reduces countries' incentives to attack an ally. We present historical data on wars and trade, noting that the dramatic drop in interstate wars since 1950, and accompanying densification and stabilization of alliances, are consistent with the model but not other prominent theories.

  4. European Greenhouse Gas Emissions Trading: A System in Transition*

    E-Print Network [OSTI]

    European Greenhouse Gas Emissions Trading: A System in Transition* John M. Reilly and Sergey, and environmental effects. In turn, the greenhouse gas and atmospheric aerosol assumptions underlying climate

  5. International Trade in Used Vehicles: The Environmental Consequences of NAFTA

    E-Print Network [OSTI]

    Davis, Lucas

    2009-01-01

    trade  leads  average  vehicle  emissions  to  decrease  in country.  How average  vehicle emissions change in both vehicles  and  vehicle  emissions.   Our  dataset  allows 

  6. Meeting the New Ozone Standard: Challenges and Opportunities

    Broader source: Energy.gov [DOE]

    This presentation by Anna Garcia, executive director of the Ozone Transport Commission, was part of the July 2008 Webcast sponsored by the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy Weatherization and Intergovernmental Program Clean Energy and Air Quality Integration Initiative that was titled Role of Energy Efficiency and Renewable Energy in Improving Air Quality and Addressing Greenhouse Gas Reduction Goals on High Electric Demand Days.

  7. The Cost of Crop Damage Caused by Ozone Air Pollution From Motor Vehicles

    E-Print Network [OSTI]

    Delucchi, Mark A.; Murphy, James; Kim, Jin; McCubbin, Donald R.

    1996-01-01

    without motor-vehicle related pollution. This diagram is forBY OZONE AIR POLLUTION FROM MOTOR VEHICLES Report #12 in thePOLLUTION FROM MOTOR VEHICLES

  8. Minor League Fan Satisfaction with the Season Ticket Selling Process 

    E-Print Network [OSTI]

    Reese, Jason D.

    2011-08-08

    The purpose of this study was to assess satisfaction with the season ticket selling process administered by a minor league baseball franchise. Minor league sport organizations rely heavily on season ticket sales and retention, therefore, knowing...

  9. Energy Risk Predictions for the 2015 Hurricane Season | Department...

    Office of Environmental Management (EM)

    Risk Predictions for the 2015 Hurricane Season Energy Risk Predictions for the 2015 Hurricane Season This presentation is from a DOE-NASEO webinar held June 23, 2015, on...

  10. St. Augustinegrass Warm-season turfgrass. Prefers full sun, but

    E-Print Network [OSTI]

    Ishida, Yuko

    St. Augustinegrass Warm-season turfgrass. Prefers full sun, but has a high tolerance for shade-season grass. It does best in full sun and high temperatures. Goes dormant and turns brown in winter. Very

  11. The Dhiban Excavation and Development Project's 2005 Season

    E-Print Network [OSTI]

    2010-01-01

    The Dh?bån Excavation and Development Project’s 2005 SeasonThe Dh?bån Excavation and Development Project’s 2005 SeasonDh?bån Excavation and Development Project (DEDP hereafter)

  12. Seasonal climatology of winddriven circulation on the New Jersey Shelf

    E-Print Network [OSTI]

    season and more to the right of the wind during the stratified season. During the stratified summer et al., 2008], river dis- charge [Fong and Geyer, 2001; ByoungJu and Wilkin, 2007; Chant et al., 2008

  13. Seasonal sand level changes on southern california beaches

    E-Print Network [OSTI]

    Yates, Marissa L.

    2009-01-01

    Guza, R. Gutierrez, and R. Seymour, 2008: A Technique forW.C. O’ Reilly, and R.J. Seymour, 2009: Overview of SeasonalW.C. O’Reilly, and R.J. Seymour, 2009: Seasonal Persis-

  14. Seasonal Sand Level Changes on Southern California Beaches

    E-Print Network [OSTI]

    Yates, Marissa L

    2009-01-01

    Guza, R. Gutierrez, and R. Seymour, 2008: A Technique forW.C. O’ Reilly, and R.J. Seymour, 2009: Overview of SeasonalW.C. O’Reilly, and R.J. Seymour, 2009: Seasonal Persis-

  15. Cross Border Trading and Borrowing in the EU ETS A. Denny Ellerman* and Raphael Trotignon**

    E-Print Network [OSTI]

    multi- national trading system, the European Union's CO2 Emissions Trading Scheme (EU ETS) provides** This paper exploits a little used data resource within the central registry of the European Union's Emissions Trading System (EU ETS) to analyze cross border trading and inter-year borrowing during the first trading

  16. Trading permanent and temporary carbon emissions credits

    SciTech Connect (OSTI)

    Marland, Gregg; Marland, Eric

    2009-08-01

    In this issue of Climatic Change, Van Kooten (2009) addresses an issue that has bedeviled negotiators since the drafting stage of the Kyoto Protocol. If we accept that increasing withdrawals of carbon dioxide from the atmpshere has the same net impact on the climate system as reducing emissions of carbon dioxide to the atmosphere, how do we design a system that allows trading of one for the other? As van Kooten expresses the challenge: 'The problem is that emissions reduction and carbon sequestration, while opposite sides of the same coin in some sense, are not directly comparable, thereby inhibiting their trade in carbon markets.' He explains: 'The difficulty centers on the length of time that mitigation strategies without CO{sub 2} from entering the atmosphere - the duration problem.' While reducing emissions of CO{sub 2} represents an essentially permanent benefit for the atmosphere, capturing CO{sub 2} that has been produced (whether capture is from the atmosphere or directly from, for example, the exhaust from power plants) there is the challenge of storing the carbon adn the risk that it will yet escape to the atmosphere. Permanent benefit to the atmosphere is often not assured for carbon sequestration activities. This is especially true if the carbon is taken up and stored in the biosphere - e.g. in forest trees or agricultural soils.

  17. Nuclear thermal propulsion engine cost trade studies

    SciTech Connect (OSTI)

    Paschall, R.K. (Rocketdyne Division, Rockwell International Corporation, Mail Stop IB57, 6633 Canoga Avenue, P.O. Box 7922, Canoga Park, California 91309-7922 (United States))

    1993-01-10

    The NASA transportation strategy for the Mars Exploration architecture includes the use of nuclear thermal propulsion as the primary propulsion system for Mars transits. It is anticipated that the outgrowth of the NERVA/ROVER programs will be a nuclear thermal propulsion (NTP) system capable of providing the propulsion for missions to Mars. The specific impulse (Isp) for such a system is expected to be in the 870 s range. Trade studies were conducted to investigate whether or not it may be cost effective to invest in a higher performance (Isp[gt]870 s) engine for nuclear thermal propulsion for missions to Mars. The basic cost trades revolved around the amount of mass that must be transported to low-earth orbit prior to each Mars flight and the cost to launch that mass. The mass required depended on the assumptions made for Mars missions scenarios including piloted/cargo flights, number of Mars missions, and transit time to Mars. Cost parameters included launch cost, program schedule for development and operations, and net discount rate. The results were very dependent on the assumptions that were made. Under some assumptions, higher performance engines showed cost savings in the billions of dollars; under other assumptions, the additional cost to develop higher performance engines was not justified.

  18. Multi-Megawatt Power System Trade Study

    SciTech Connect (OSTI)

    Longhurst, Glen Reed; Schnitzler, Bruce Gordon; Parks, Benjamin Travis

    2001-11-01

    As part of a larger task, the Idaho National Engineering and Environmental Laboratory (INEEL) was tasked to perform a trade study comparing liquid-metal cooled reactors having Rankine power conversion systems with gas-cooled reactors having Brayton power conversion systems. This report summarizes the approach, the methodology, and the results of that trade study. Findings suggest that either approach has the possibility to approach the target specific mass of 3-5 kg/kWe for the power system, though it appears either will require improvements to achieve that. Higher reactor temperatures have the most potential for reducing the specific mass of gas-cooled reactors but do not necessarily have a similar effect for liquid-cooled Rankine systems. Fuels development will be the key to higher reactor operating temperatures. Higher temperature turbines will be important for Brayton systems. Both replacing lithium coolant in the primary circuit with gallium and replacing potassium with sodium in the power loop for liquid systems increase system specific mass. Changing the feed pump turbine to an electric motor in Rankine systems has little effect. Key technologies in reducing specific mass are high reactor and radiator operating temperatures, low radiator areal density, and low turbine/generator system masses. Turbine/generator mass tends to dominate overall power system mass for Rankine systems. Radiator mass was dominant for Brayton systems.

  19. Warm-Season (C4) Grasses Lowell E. Moser

    E-Print Network [OSTI]

    -season perennial grasses as biomass feedstock candidates (Table II-I). Most of this research has focused

  20. Reduce Waste and Save Energy this Holiday Season

    Office of Energy Efficiency and Renewable Energy (EERE)

    Reduce waste and save energy this holiday season whether you're shopping, eating, partying, decorating, or wrapping.

  1. What Do Emissions Markets Deliver and to Whom? Evidence from Southern California’s NOx Trading Program

    E-Print Network [OSTI]

    Fowlie, Meredith; Holland, Stephen P.; Mansur, Erin T

    2009-01-01

    Justice Critique of Emissions Trading. ” Ecology Lawgions: The case of the emission trading programme RECLAIM inTietenberg, Tom H. 2006. Emissions Trading Principles and

  2. Not All Carbon Credits are Created Equal: The Constitutional and the Cost of Regional Cap-and-Trade Market Linkage

    E-Print Network [OSTI]

    Howland, Juliet

    2009-01-01

    of Intertemporal Emission Trading, Bank- ing, and Borrowing,based mechanisms, including emissions trading, provide anEffectiveness of Linked Emissions Trading Schemes, MARGAREE

  3. AT 351 Lab 3: Seasons and Surface Temperature (Ch. 3)

    E-Print Network [OSTI]

    Rutledge, Steven

    an important role in an area's local vertical temperature distribution. Below, Figure 1 shows the verticalAT 351 Lab 3: Seasons and Surface Temperature (Ch. 3) Question #1: Seasons (20 pts) A. In your own words, describe the cause of the seasons. B. In the Northern Hemisphere we are closer to the sun during

  4. Improving climate change detection through optimal seasonal averaging: the

    E-Print Network [OSTI]

    Wirosoetisno, Djoko

    Improving climate change detection through optimal seasonal averaging: the case of the North. (2015) Improving climate change detection through optimal seasonal averaging: the case of the North;Improving climate change detection through optimal seasonal averaging:1 the case of the North Atlantic jet

  5. Large seasonal swings in leaf area of Amazon rainforests

    E-Print Network [OSTI]

    Myneni, Ranga B.

    tropical forests stud- ied to date display seasonal variations in the presence of new leaves, flowers of 25% in a majority of the Amazon rainforests. This seasonal cycle is timed to the seasonality of solar radiation in a manner that is suggestive of anticipatory and opportunistic pat- terns of net leaf flushing

  6. Part 1. Energy and Mass Solar Radiation and the Seasons

    E-Print Network [OSTI]

    Tang, Youmin

    Part 1. Energy and Mass Chapter 2. Solar Radiation and the Seasons #12;Introduction Solar Radiation radiation = 10 m peak #12;#12;The Solar Constant Energy intensity decreases in proportion to the distance of the Earth's Seasons Orbital alignment to the Sun = seasonal variations in solar energy Revolution

  7. Reconstruction and Prediction of Variations of Total Ozone and Associated Variations of UV-B Solar Radiation for Subarctic Regions Based of Dendrochronologic Data

    SciTech Connect (OSTI)

    Zuev, V.V.; Bondarenko, S.L.

    2005-03-18

    Variations of dendrochronologic parameters, especially annual ring density, significantly reflect the physiological tree response to systematic variations of solar UV-B radiation, taking place on monthly and longer timescales during growing season. Such variations of UV-B radiation are totally governed by variations of total ozone (TO). Thus, in any dendrochronologic signal, especially for coniferous trees, there is also a recorded response to TO variations, characterizing variations of UV-B radiation. Because a monitoring of global TO distribution is regularly performed since 1979 using TOMS satellite instrumentation, there appears a possibility to reconstruct TO behavior in the past practically at any point of dendrochronologic monitoring network. The reconstruction is performed by the method of linear regression, based on significant correlation of annual ring density of coniferous trees and TO for coordinates of denrochronologic signal. The present report considers the Subarctic latitudes, which are characterized by considerable TO variations in the second half of twentieth century.

  8. Global Forest Products Trade by Ed Pepke, EFI

    E-Print Network [OSTI]

    change policies: escalation of wood energy production, consumption and trade 3. Globalization of forest Lacey Act Amendment f. EU renewable (wood) energy policies Forests, Markets, Policy & PracticeGlobal Forest Products Trade by Ed Pepke, EFI Forests, Markets, Policy & Practice Shanghai, China

  9. Limited Sectoral Trading between the EU ETS and China

    E-Print Network [OSTI]

    Limited Sectoral Trading between the EU ETS and China Claire Gavard, Niven Winchester and Sergey established research centers at MIT: the Center for Global Change Science (CGCS) and the Center for Energy://globalchange.mit.edu/ Printed on recycled paper #12;1 Limited Sectoral Trading between the EU ETS and China Claire Gavard

  10. Storage Exchange: A Global Trading Platform for Storage Services

    E-Print Network [OSTI]

    Melbourne, University of

    Storage Exchange: A Global Trading Platform for Storage Services Martin Placek and Rajkumar Buyya}@csse.unimelb.edu.au Abstract. The Storage Exchange (SX) is a new platform allowing stor- age to be treated as a tradeable resource. Organisations with varying storage requirements can use the SX platform to trade and exchange

  11. Storage Exchange: A Global Trading Platform for Storage Services

    E-Print Network [OSTI]

    Melbourne, University of

    Storage Exchange: A Global Trading Platform for Storage Services Martin Placek and Rajkumar Buyya,raj}@csse.unimelb.edu.au Abstract. The Storage Exchange (SX) is a new platform allowing stor- age to be treated as a tradeable resource. Organisations with varying storage requirements can use the SX platform to trade and exchange

  12. Green Industrial Policy: Trade and Theory Megan Stevenson

    E-Print Network [OSTI]

    Karp, Larry S.

    Green Industrial Policy: Trade and Theory Larry Karp Megan Stevenson January 27, 2012 Abstract of the green industrial policies, broadly understood, for five countries. We then consider the relation between green industrial policies and trade disputes, emphasizing the Brazil-US dispute involving ethanol

  13. Two Stock-Trading Agents: Market Making and Technical Analysis

    E-Print Network [OSTI]

    Stone, Peter

    Two Stock-Trading Agents: Market Making and Technical Analysis Yi Feng, Ronggang Yu, Peter Stone://www.cs.utexas.edu/~{fengyi,ryu,pstone} Abstract. Evolving information technologies have brought computa- tional power and real-time facilities into the stock market. Automated stock trading draws much interest from both the #12;elds of computer sci- ence

  14. The 2001 Trading Agent Competition Michael P. Wellman

    E-Print Network [OSTI]

    Stone, Peter

    in automating trading strategies. Based on a challenging market scenario in the domain of travel shopping in designing one's own, as well as in designing the market itself. Unfortunately, data about real-world trading, the competition presents agents with difficult issues in bidding strategy, market prediction, and resource

  15. Design Tradeoffs for Autonomous Trading Agents Ioannis A. Vetsikas

    E-Print Network [OSTI]

    Rossi, Francesca

    design were tested in smaller market games that the researchers designed themselves. The Trading Agent provides a common market scenario to compare strategies and research. It is a challenging benchmark doDesign Tradeoffs for Autonomous Trading Agents Ioannis A. Vetsikas Computer Science Dept., Cornell

  16. Parametric Trade Study for Supersonic Bi-Directional Flying Wing

    E-Print Network [OSTI]

    Zha, Gecheng

    Parametric Trade Study for Supersonic Bi-Directional Flying Wing Jiaye Gan , Alexis Lefebvre for supersonic bi-directional flying wing(SBiDir-FW). The mission requirements for this su- personic plane on the airplane surface in order to mitigate sonic boom and improve aerodynamic efficiency. The trade study has

  17. TRADE-OFFS IN SKILL ACQUISITION AND TIME ALLOCATION AMONG

    E-Print Network [OSTI]

    Bock, John

    TRADE-OFFS IN SKILL ACQUISITION AND TIME ALLOCATION AMONG JUVENILE CHACMA BABOONS Sara E. Johnson use feeding efficiency and time allocation data collected on a wild, free-ranging, non of trade-offs affected by features of the physical, biotic, and social envi- ronment that set individuals

  18. Network Dynamics of City Sizes, Trade Networks, and Conflict

    E-Print Network [OSTI]

    White, Douglas R.

    Network Dynamics of City Sizes, Trade Networks, and Conflict Doug White In collaboration world, scale-free ­ but they are not going to get us where we need to go What are the possibilites: city size hierarchies and how they are likely to be driven by trade networks Network realism

  19. Arbitrage and viability in securities markets with ...xed trading costs

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Arbitrage and viability in securities markets with ...xed trading costs Elyès Jouini Hedi Kallaly with ...xed costs of trading, i.e. transactions costs that are bounded regardless of the transaction size, such as: ...xed brokerage fees, investment taxes, op- erational and processing costs, or opportunity costs

  20. Optimal Trade Execution: Viscosity Solutions and HJB Equations

    E-Print Network [OSTI]

    Forsyth, Peter A.

    buys/sells large block of shares on behalf of client Large orders will incur costs, due to price impact (liquidity) effects e.g. rapidly selling a large block of shares will depress the price Slow trading minimizes price impact, but leaves exposure to stochastic price changes Fast trading will minimize risk due

  1. Mengerian Saleableness and Commodity Money in a Walrasian Trading Post Example

    E-Print Network [OSTI]

    Starr, Ross M.

    2008-01-01

    Money in a Walrasian Trading Post Example Ross M. Starr ?commodity-pairwise trading posts and transac- tion costs,C62, E40 Keywords: trading post, transaction cost, commodity

  2. Convergence to monetary equilibrium: computational simulation of a trading post economy with transaction costs

    E-Print Network [OSTI]

    Hu, Xue; Whang, Yu-Jung; Zhang, Qiaoxi

    2010-01-01

    by Household [i,j] at Trading Pose {k,w} vol(i,j): Totalin a Walrasian Trading Post Example”, Economics Letters,simulation of a trading post economy with transaction costs

  3. DISTRIBUTIONAL IMPACTS OF GREENHOUSE GAS EMISSIONS TRADING: ALTERNATIVE ALLOCATION AND RECYCLING STRATEGIES

    E-Print Network [OSTI]

    California at Davis, University of

    DISTRIBUTIONAL IMPACTS OF GREENHOUSE GAS EMISSIONS TRADING: ALTERNATIVE ALLOCATION AND RECYCLING. Phone (714) 907-1123, Fax (213) 821-3926, E-mail fprager@usc.edu Emissions trading, or "cap and trade

  4. 1Emissions Trading Workshop Summary Report Purdue Climate Change Research Center

    E-Print Network [OSTI]

    1Emissions Trading Workshop Summary Report PCCRC Purdue Climate Change Research Center EMISSIONS TRADING WORKSHOP Purdue University West Lafayette, Indiana Friday April 30, 2010 SUMMARY REPORT #12;#12;Purdue Climate Change Research Center EMISSIONS TRADING WORKSHOP Purdue University West

  5. Miguel A. Figliozzi TRUCK TRADE CORRIDORS BETWEEN THE U.S. AND

    E-Print Network [OSTI]

    Bertini, Robert L.

    at Austin in Partial Fulfillment of the Requirements for the Degree of MASTER OF SCIENCE IN ENGINEERING ......................................................................................................5 Mexican Economy, Trade Policies and U.S.-Mexico Trade ........................13 U.S.-Mexico Trade

  6. Fact #593: October 19, 2009 Petroleum Accounts for Nearly Half of the Total Trade Deficit

    Broader source: Energy.gov [DOE]

    As recently as 2002, the petroleum trade balance accounted for less than 20% of the total U.S. goods trade deficit. In 2008, however, petroleum accounted for 45% of the trade deficit. However, as...

  7. The Proposed Canada-United States Free Trade Area: A Phoenix Arises

    E-Print Network [OSTI]

    Ganezer, David L.

    1986-01-01

    customs unions and free trade areas, and GATT article XIIIcol. 3. CANADA-UNITED STATES FREE TRADE AREA fringe AmericanWest Pas- sage, and the free trade proposal. To the surprise

  8. The Eternal Fiscal Question: Free Trade and Protection in Britain, 1860-1929

    E-Print Network [OSTI]

    Eichengreen, Barry

    1991-01-01

    The Eternal Fiscal Question: Free Trade and Protection inHalevy and 6. International Free Trade Congress (1908), p.2.The Rise and Decline of the Free Trade Movement, Cambridge,

  9. The Uncertain Connection: Free Trade and Mexico-U.S. Migration

    E-Print Network [OSTI]

    Cornelius, Wayne A.; Martin, Philip L

    1993-01-01

    M. 1991-92. "The Mexican Free Trade Agreement: An Idea Whose1992b "Labor Issues in a North American Free Trade Area," InNorth American Free Trade: Assessing the Impact, edited by

  10. The Prospective Free Trade Agreement with Korea: Background, Analysis, and Perspectives for California Agriculture

    E-Print Network [OSTI]

    Lee, Hyunok; Sumner, Dan

    2009-01-01

    Korea-United States Free Trade Agreement. ” Policy Briefs inFact Sheet: U.S. -Korea Free Trade Agree- ment—Bene?ts for09-2 ii The Prospective Free Trade Agreement with Korea:

  11. International Trade in Used Durable Goods: The Environmental Consequences of NAFTA

    E-Print Network [OSTI]

    Davis, Lucas W.; Kahn, Matthew E

    2008-01-01

    and Taylor, S.  “Is Free Trade Good for the Environment? ”and the  Mexico?U.S.   Free  Trade  Agreement”  in  P.  The  Mexico?U.S.   Free  Trade  Agreement, Cambridge, MA: 

  12. The Environment and Free Trade: Meeting Halfway at the Mexican Border

    E-Print Network [OSTI]

    McKeith, Malissa Hathaway

    1991-01-01

    on the North America Free Trade Agreement, 102d Cong. , 1stat 510-11. ENVIRONMENTAL AND FREE TRADE what records foreignwhether or not the Free Trade Agreement is enacted. Although

  13. System Losses and Assessment Trade Study

    SciTech Connect (OSTI)

    David Shropshire; Steve Piet; Nick Soelberg; Robert Cherry; Roger Henry; David Meikrantz; Greg Teske; Eric Shaber; Candido Pereira

    2009-09-01

    This Advanced Fuel Cycle Initiative (AFCI) study has developed new analysis methods to examine old and new technology options toward the goal of improving fuel cycle systems. We have integrated participants and information from AFCI Systems Analysis, Transmutation Fuels, Separations, and Waste Form Campaigns in the Systems Losses and Assessment Trade Study. The initial objectives of this study were to 1) increase understanding of system interdependencies and thereby identify system trade-offs that may yield important insights, 2) define impacts of separations product purity on fuel manufacture and transmutation reactivity, 3) define impacts from transuranic (TRU) losses to waste, 4) identify the interrelationships involved in fuels and separations technology performance, and 5) identify system configuration adjustments with the greatest potential for influencing system losses. While bounding and analyzing this initial problem, we also identified significantly higher-level programmatic drivers with broad implications to the current fuel cycle research charter and the general issue of a DOE complex wide need for a comprehensive and integrated nuclear material management as addressed by the new DOE Order 410.2 titled “Management of Nuclear Materials”. The initial modeling effort developed in this study for a much smaller subset of material (i.e., commercial fuel) and a selected transmutation scheme (i.e., fast reactor recycling) is a necessary first step towards examining a broader set of nuclear material management options, dispositioning strategies and integrated waste management options including potential areas of research leverage. The primary outcome from this initial study has been an enhanced integration among Campaigns and associated insights and analysis methods. Opportunities for improved understanding between the groups abound. The above lanthanide-actinide example highlights the importance of evaluating options via integration across the Campaigns. Plans for Fiscal Year 2010 are being made in a coordinated fashion such that the knowledge gained from the research performed by the Campaigns can benefit on-going work of the study, and that improved understanding of the system relationships can be used to guide the specific research and development (R&D) activities within the Campaigns. In FY-10, the System Losses and Assessment Trade Study will carry-over activities from FY-09. We will continue to refine impurity and loss estimates and impurity limits on fuels by incorporating results from ongoing R&D. And we will begin work on an enhanced nuclear material management model to allow us to continue to improve our overall system understanding of the trade-offs between separations, fuel fabrication, waste forms, waste disposition, SNM losses, reactor performance, and proliferation resistance. In the future, we can also better understand how used fuel and other forms of remote-handled SNM can be better integrated into an overall nuclear material management program that will evolve for the DOE complex via Order 410.2 (DOE 2009).

  14. Very low zonally asymmetric ozone values in March 1997 above the North Atlantic-European region, induced by dynamic processes

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Very low zonally asymmetric ozone values in March 1997 above the North Atlantic-European region September 1998 / Revised: 25 January 1999 / Accepted: 26 January 1999 Abstract. The total ozone distribution before. A spatial pattern correlation between the zonally asymmetric part of total ozone

  15. Sensitivity of China's ozone air quality to 2000-2050 global changes of1 climate and emissions2

    E-Print Network [OSTI]

    Wu, Shiliang

    1 Sensitivity of China's ozone air quality to 2000-2050 global changes of1 climate and emissions2 3 the effect on China's ozone air quality from 2000-2050 global15 changes in climate and anthropogenic emissions of ozone precursors. The climate and16 emission effect in combination will increase afternoon mean

  16. LA RPARTITION DE L'OZONE ATMOSPHRIQUE EN FONCTION DE L'ALTITUDE Par M. D. BARBIER.

    E-Print Network [OSTI]

    Boyer, Edmond

    LA RÉPARTITION DE L'OZONE ATMOSPHÉRIQUE EN FONCTION DE L'ALTITUDE Par M. D. BARBIER. Observatoire observations en déter- minant la distribution de l'ozone par une série de Charlier du type A. En général on ne peut déterminer que la quantité totale d'ozone et la hauteur moyenne de la distribution, ces quantités

  17. Photodissociation of Ozone from 321 to 329 nm: The Relative Yields P2) with O2(X 3

    E-Print Network [OSTI]

    Houston, Paul L.

    Photodissociation of Ozone from 321 to 329 nm: The Relative Yields of O(3 P2) with O2(X 3 g - ), O2 Supporting Information ABSTRACT: Product imaging of O(3 P2) following dissociation of ozone has been used to determine the relative yields of the product channels O(3 P2) + O2(X 3 g - ) of ozone. All three channels

  18. Measurement of ozone in ambient air with microsensors : on-site campaign Isabelle ZDANEVITCH*. Nicolas MOSER**, Caroline CHARPENTIER*, Alexis MOQUET*,

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Measurement of ozone in ambient air with microsensors : on-site campaign Isabelle ZDANEVITCH, Switzerland E-mail : Isabelle.Zdanevitch(a),iner is.fr (corresponding author) ABSTRACT Ozone is actually one by continuous monitors but a better information on ozone levels would be given by a denser monitoring network

  19. Vertical Ozone Profiling at UMBS K. O'Donnell, T. Jobson, M. Erickson, T. Vanreken, W. Wallace

    E-Print Network [OSTI]

    Collins, Gary S.

    Vertical Ozone Profiling at UMBS K. O'Donnell, T. Jobson, M. Erickson, T. Vanreken, W. Wallace been done to determine vertical ozone profiles, especially in environments such as the northern mixed forest where this field campaign is being run. What past research that has been done has shown that ozone

  20. Ozone injury on cutleaf coneflower (Rudbeckia laciniata) and crown-beard (Verbesina occidentalis) in Great Smoky Mountains

    E-Print Network [OSTI]

    Neufeld, Howard S.

    Ozone injury on cutleaf coneflower (Rudbeckia laciniata) and crown-beard (Verbesina occidentalis ``Capsule'': Ground-level ozone causes deleterious effects to cutleaf coneflower and crown-beard in Great Smoky Mountains National Park. Abstract Incidence and severity of visible foliar ozone injury on cutleaf

  1. The Huggins band of ozone: Unambiguous electronic and vibrational Zheng-Wang Qu, Hui Zhu, Motomichi Tashiro, and Reinhard Schinkea)

    E-Print Network [OSTI]

    Farantos, Stavros C.

    The Huggins band of ozone: Unambiguous electronic and vibrational assignment Zheng-Wang Qu, Hui Zhu 12 February 2004; accepted 2 March 2004 The Huggins band of ozone is investigated by means of exact.1063/1.1711589 Because of the importance of ozone for the shielding of harmful UV light, its photophysics has been

  2. Rapid formation of molecular bromine from deliquesced NaBr aerosol in the presence of ozone and UV light

    E-Print Network [OSTI]

    Dabdub, Donald

    Rapid formation of molecular bromine from deliquesced NaBr aerosol in the presence of ozone and UV deliquesced NaBr aerosols in the presence of OH radicals produced by ozone irradiated by UV light, depending on the availability of ozone and bromide in the system. Interface reactions, an important source

  3. The Huggins band of ozone: A theoretical analysis Zheng-Wang Qu, Hui Zhu, Sergy Yu. Grebenshchikov, and Reinhard Schinkea)

    E-Print Network [OSTI]

    Farantos, Stavros C.

    The Huggins band of ozone: A theoretical analysis Zheng-Wang Qu, Hui Zhu, Sergy Yu. Grebenshchikov; accepted 16 September 2004 The Huggins band of ozone is investigated by means of dynamics calculations American Institute of Physics. DOI: 10.1063/1.1814098 I. INTRODUCTION Because of the importance of ozone

  4. The vibrational energies of ozone up to the dissociation threshold: Dynamics calculations on an accurate potential energy surface

    E-Print Network [OSTI]

    Farantos, Stavros C.

    The vibrational energies of ozone up to the dissociation threshold: Dynamics calculations present an ab initio potential energy surface for the ground electronic state of ozone. It is global, i. All bound states of nonrotating ozone up to more than 99% of the dissociation energy are calculated

  5. Validation of AIRS v4 ozone profiles in the UTLS using ozonesondes from Lauder, NZ and Boulder, USA

    E-Print Network [OSTI]

    Pan, Laura

    Validation of AIRS v4 ozone profiles in the UTLS using ozonesondes from Lauder, NZ and Boulder, USA) are used to examine the quality of the Atmospheric Infrared Sounder (AIRS) v4 vertical ozone profile range), AIRS ozone mixing ratios are larger than ozonesonde measurements, and at higher altitudes ($100

  6. Products and Mechanisms of Ozone Reactions with Oleic Acid for Aerosol Particles Having Core-Shell Morphologies

    E-Print Network [OSTI]

    Products and Mechanisms of Ozone Reactions with Oleic Acid for Aerosol Particles Having Core of oleic acid aerosol particles with ozone are studied below 1% relative humidity. The particles have inert of the organic layer is monitored with increasing ozone exposure by using an aerosol mass spectrometer

  7. 3USDA Forest Service Gen.Tech.Rep. PSW-GTR-166. 1998. Biochemical Reactions of Ozone in Plants1

    E-Print Network [OSTI]

    3USDA Forest Service Gen.Tech.Rep. PSW-GTR-166. 1998. Biochemical Reactions of Ozone in Plants1 Abstract Plants react biochemically to ozone in three phases: with constitutive chemicals in the apoplastic, plant reactions with ozone result in constitutive molecules such as the ozonolysis of ethylene

  8. A New Application of UV-Ozone Treatment in the Preparation of Substrate-Supported, Mesoporous Thin

    E-Print Network [OSTI]

    Parikh, Atul N.

    A New Application of UV-Ozone Treatment in the Preparation of Substrate-Supported, Mesoporous Thin room temperature photochemical method, simply employing ultraviolet light- (187-254 nm) generated ozone. The structures and compositions of the thin film mesophases before and after exposure to UV/ozone were determined

  9. Key words. Emissions markets, Cap-and-trade schemes, Equilibrium models, Environmental MARKET DESIGN FOR EMISSION TRADING SCHEMES

    E-Print Network [OSTI]

    Carmona, Rene

    Key words. Emissions markets, Cap-and-trade schemes, Equilibrium models, Environmental Finance. MARKET DESIGN FOR EMISSION TRADING SCHEMES REN´E CARMONA , MAX FEHR , JURI HINZ , AND ARNAUD PORCHET to help policy makers and regulators understand the pros and the cons of the emissions markets. We propose

  10. A neural emission-receptor model for ozone reduction S.Barazzetta, G. Corani

    E-Print Network [OSTI]

    Corani, Giorgio

    A neural emission-receptor model for ozone reduction planning S.Barazzetta, G. Corani , G- ulated areas. Ozone is produced by a series of photochemical reactions, activated by the emissions concen- trations are equally complex and cannot be directly used to optimize emission reduction policies

  11. Lusaka, Zambia, during SAFARI-2000: Convergence of local and imported ozone pollution

    E-Print Network [OSTI]

    Thompson, Anne

    Lusaka, Zambia, during SAFARI-2000: Convergence of local and imported ozone pollution Anne M of the southern African burning region were taken at Lusaka, Zambia (15.5S, 28E) in early September 2000. Maximum from trans- boundary recirculation. Starting out over Zambia, Angola, and Namibia, ozone-rich air

  12. White Pine Emission Trends of Monoterpenes and Sesquiterpenes After Acute Ozone Exposure

    E-Print Network [OSTI]

    Collins, Gary S.

    White Pine Emission Trends of Monoterpenes and Sesquiterpenes After Acute Ozone Exposure Daniel M on a large scale in forests. Monoterpene and sesquiterpene emissions from trees significantly contribute investigates the effect of an abiotic stress, specifically acute ozone exposure, on the terpene emissions

  13. Intercontinental source attribution of ozone pollution at western U.S. sites using an adjoint method

    E-Print Network [OSTI]

    Jacob, Daniel J.

    the history of air parcels reaching the site. MBO experiences distinct Asian ozone pollution episodes; most stringent air quality standards [Task Force on Hemispheric Transport of Air Pollution, 2007]. Ozone previously to pollutant transport to Hawaii [Vukic´evic´ and Hess, 2000; Hess and Vukic´evic´, 2003

  14. Thesis proposal CSF Brazil 2014 treatment of open pit mines wastewater by a coupled ozone technique

    E-Print Network [OSTI]

    Bordenave, Charles

    /or hydroxides such as MnO2 or Fe(OH)3. The disinfection power of ozone is also well known. Thus the efficiency of University of São Paulo (USP). It has more than 2000 installations in Brazil, Argentina and Peru, treating of new application of ozone permitting to support his growth. Powered by TCPDF (www.tcpdf.org) #12;

  15. Formaldehyde columns from the Ozone Monitoring Instrument: Urban versus background levels and evaluation using aircraft

    E-Print Network [OSTI]

    Mlllet, Dylan B.

    Formaldehyde columns from the Ozone Monitoring Instrument: Urban versus background levels formaldehyde column (WHCHO) retrievals from the Ozone Monitoring Instrument (OMI) and assess the information (20­200 km) near many urban areas. Citation: Boeke, N. L., et al. (2011), Formaldehyde columns from

  16. Air Pollution Physics and Chemistry EAS 6790 Home Work Assignment Ozone Chemistry 2

    E-Print Network [OSTI]

    Weber, Rodney

    1 Air Pollution Physics and Chemistry EAS 6790 Fall 2010 Home Work Assignment Ozone Chemistry 2 and Chemistry EAS 6790 Fall 2006 Home Work Assignment No. 4, Ozone Chemistry Problems 11.8 and 11.9 (sub-part 1 and 2 only). Daniel Jacob, Atmospheric Chemistry #12;2 Problem 2: 2 2. Consider an air parcel ventilated

  17. The impact of large scale biomass production on ozone air pollution in Joost B. Beltman a

    E-Print Network [OSTI]

    Utrecht, Universiteit

    The impact of large scale biomass production on ozone air pollution in Europe Joost B. Beltman by up to 25% and 40%. Air pollution mitigation strategies should consider land use management. a r t i Poplar a b s t r a c t Tropospheric ozone contributes to the removal of air pollutants from

  18. Distinguishing the impacts of ozone-depleting substances and well-mixed greenhouse gases on Arctic stratospheric ozone and temperature trends

    E-Print Network [OSTI]

    Rieder, Harald E.

    Whether stratospheric cooling due to increases in well-mixed greenhouse gases (WMGHG) could increase the depletion of Arctic stratospheric ozone has been the subject of scientific and public attention for decades. Here we ...

  19. WHAT TO EXPECT FROM SECTORAL TRADING: A US-CHINA EXAMPLE

    E-Print Network [OSTI]

    and increases electricity generation. Keywords: Climate; sectoral agreements; emissions trading; carbon leakage an Emissions Trading Scheme, international negotiations aim to foster wider agreements, particularly

  20. The Marine Live Bait Trade in California: A Pathway for Introduction of Non-Indigenous Species?

    E-Print Network [OSTI]

    Passarelli, Bruno

    2010-01-01

    To investigate the transport of NIS into California via theCalifornia via the Marine Live Bait Trade TransportCalifornia via the Marine Live Bait Trade Transport