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Grants and Contracts
  • Principal Investigator
    US Environmental Protection Agency, STAR (Science To Achieve Results) Grant 835411
    “Organic Nitrogen and Brown Carbon in Biogenic SOA: Investigating the Link and Impacts of Anthropogenic Emissions” 
    June 1, 2013—May 30, 2016-- $160,000. 
  • Principal Investigator
    US Environmental Protection Agency, Contract No. RFQ-ORD-12-00026.
    “Examine the Relationships between Biofuels Production, Fertilizer Use, and
    Consequent N2O emissions.” 
    May 15, 2012 - June 30, 2014.   
  • Principal Investigator and Project Scientist
    National Science Foundation
    “US-India International Workshop: Collaborative Science, Research, and Education in Air Quality Measurements, Modeling and Analysis” 
    August 1, 2010—July 31, 2012-- $39,996. 
  • Principal Investigator and Project Scientist
    National Research Initiative, US Department of Agriculture, Contract No. 2004-05271.
    “National Workshop on Agricultural Air Quality: State of the Science” 
    January 15, 2005 - January 14, 2009--$394,868.00.   
  • Principal Investigator and Project Scientist
    National Science Foundation, Contract No. ATM-0528420
    “International Workshop on Agricultural impacts of Air Quality.”
    June 1, 2005 – May 31, 2008--$30,000.00
  • Principal Investigator
    US Department of Agriculture, Agricultural Research Service, Contract No. PA-06-01
    “Workshop on Agricultural Air Quality: State of the Science.”
    January 15, 2005 - January 14, 2008--$10,000.00
  • Principal Investigator
    Potash & Phosphate Institute, Contract No. 2005-1798
    “National Workshop on Agricultural Air Quality: State of the Science” 
    January 1, 2005 - December 31, 20011--$25,000.00
  • Principal Investigator
    Kenan Institute for Engineering, Technology, and Science, Contract No.  761291
    “National Workshop on Agricultural Air Quality” 
    January 1, 2005 – December 31, 2009--$60,000
  • Principal Investigator
    Environmental Defense, Contract No. 2005-0516
    “National Workshop on Agricultural Air Quality” 
    January 1, 2005 – December 31, 2011--$25,000
  • Principal Investigator
    NC Department of Environment & Natural Resources, Contract No. EA06008
    “Workshop on Agricultural Air Quality: State of the Science” 
    February 15, 2006 – June 30, 2008--$25,000
  • Principal Investigator
    North Carolina Department of Environment, and Natural Resources, Contract No. EA 05001.
    “Collaborative Agreement on Division of Air Quality Issues”
    October 1, 2004 - June 30, 2007--$172,034.00
  • Principal Investigator and Project Scientist
    National Research Initiative, US Department of Agriculture, Contract No. 2003-05360.
    “Characterization and Fate of Ammonia and Hydrogen Sulfide from Animal Feeding Operations: Their Emissions, Transport, Transformation, Deposition, and Impact on Fine Particulate Matter.”
    May 1, 2004 - April, 2009--$479,818.00
  • Principal Investigator
    Ecological Society of America
    "Air Quality"
    August 1, 2006 -- $85,000.00
  • Principal Investigator
    NCSU Animal & Poultry Waste Management Center, Contract No. (1786) 2006-0827
    “Evaluation of Environmentally superior technology for Ammonia Emissions: Red Hill Farms.”
    May 1, 2004 – June 30, 2006--$32,000.00
  • Principal  Investigator
    National Park Service, Cooperative Agreement CA 4560C0027.
    “Analysis of Ambient Air Quality in National Parks: Modeling and Analysis of Ozone, its Precursors, and Other Trace Gases.”
    September 23, 2002 – December 31, 2005 -- $34,858.00
  • Principal Investigator and Program Scientist
    Animal and Poultry Waste Management Center/Smithfield Foods, Raleigh, NC.
    “An Integrated Study of the Emissions of Ammonia, Odor and Odorants, and Pathogens and Related Contaminants from Potential Environmentally Superior Technologies for Swine Facilities,” Project OPEN.
    December 1, 2001 – December 2003 -- $1,400,700.00
    December 1, 2003 – June 2005          -- $98,994.00
    December 1, 2003 – June 2005          -- $1,300,000.00
    Principal Investigator
    National Center for Manure and Animal Waste Management, Contract No. 2000-1320
    “Gas-to-Particle Conversion between Ammonia, Acid Gases, and Fine Particles: White Paper.”
    January 1, 2003-January 31, 2005--$10,404.00
  • Principal Investigator
    U.S. Department of State, Contract No. GO-1096100532
    “Trends in Environmental Improvement-French and American Regional Approaches.”
    January 1, 2001-December 31, 2001--$3,888.00.
  • Principal Investigator
    North Carolina Department of Environment, and Natural Resources, Contract No. EA 01001.
    “The Intergovernmental Personnel Act”
    July 1, 2000 to June 30, 2003--$168,744
  • Principal Investigator
    Environmental Consulting and Research, Inc. via PAMS Foundation
    FAS Account No. 684008.
    "Air Quality Research Program"
    January 31, 2000 - unrestricted -- $11,725
  • Principal Investigator
    National Park Foundation, Contract No. 92899
    "Non-Methane Hydrocarbons in the Rural Southeast United States National Parks."
    September 15, 1999 - September 14, 2002 -- $75,000
  • Principal Investigator
    National Science Foundation via Duke University, Contract No. 99-SC-NSF-1019
    “Nitrogen Oxide Flux from Sludge Amended Soil.”
    February 1, 1999 – December 31, 2002 -- $129,425
  • Co-Principal Investigator
    Water Resources Research Institute, Contract No. EA 8020.
    “Measurement and Modeling of Ammonia/Ammonium Flux and Dry Deposition Velocity Above Natural Surfaces in Eastern North Carolina.”
    May 1, 1998 – May 30, 2001 -- $353,428
  • Principal Investigator
    National Park Service, Cooperative Agreement 4000-7-9003.
    "Analysis of Ambient Air Quality in National Parks."
    July 1, 1997 - June 30, 1999 -- $26,500
    July 1, 1999 – December 31, 2002 -- $27,500
  • Principal Investigator
    North Carolina Department of Environment and Natural Resources
    Contract No. EA 8001.
    “Annular Denuder System (ADS) Gaseous and Aerosol Data Reduction and Analysis.”
    July 1, 1999 – June 30, 2000 -- $20,000
  • Principal Investigator
    NC Water Resources Research Institute
    Subcontract No. 63-0145.
    "Characterization of Ammonia Emissions from Animal and Poultry Operations in North Carolina."
    March 1, 1999 - June 30, 1999 -- $5,000
  • Principal Investigator
    Mid-Atlantic Regional Air Management Association, FAS Account No. 5-33110.
    State of Knowledge Workshop: "Atmospheric Nitrogen Compounds II: Emissions, Transport, Transformation, Deposition, and Assessment.”
    October 1, 1999 – September 30, 2000 -- $5,000
  • Principal Investigator
    North Carolina Department of Environment and Natural Resources, Contract No. EA 7003.
    International Workshop: Atmospheric Nitrogen Compounds II: Emissions, Transport, Transformation, Deposition, and Assessment.”
    March 1, 1999 –June 30, 1999 -- $30,000
  • Principal Investigator
    North Carolina Department of Environment, Health and Natural Resources, Contract No. EA8001.
    "The Intergovernmental Personnel Act.  Technical Air Quality Services Contract."
    June 1, 1997 - June 30, 2000 -- $138,750
  • Principal Investigator
    North Carolina Department of Environment, Health, and Natural Resources via the North Carolina Agricultural Research Service, Contract No. NC05849.
    Workshop "Atmospheric Nitrogen Compounds: Emissions, Transport, Transformation, Deposition and Assessment."
    January 1, 1997 - December 31, 1998 -- $20,000
  • Principal Investigator
    North Carolina Department of Environment, Health, and Natural Resources via the North Carolina Agricultural Research Service, Contract No. NC05849.
    "North Carolina Climatology Study: Nitrogen Compounds in the Atmosphere."
    January 1, 1997 - December 31, 1997 -- $5,000
  • Principal Investigator
    Water Resources Research Institute, Contract No. EA7003.
    "Characterization of Ammonia Emissions from Animal and Poultry Operations in North Carolina"
    July 1, 1996 - June 30, 1999 -- $361,464
  • Principal Investigator
    North Carolina Department of Environment, Health and Natural Resources Contract No. J-6021.
    "Trends, Seasonal Variations, and Analysis of Ozone in Raleigh, North Carolina"
    October 1, 1995 - September 30, 1997 -- $35,813
  • Principal Investigator and Program Scientist
    U.S. Environmental Protection Agency, Cooperative Agreement No. CR825426-01.
    "Natural emissions of Oxidant precursors:  Validation of techniques and Assessment, (Project NOVA)"
    July 1, 1995 - June 30, 1997 -- $90,000
  • Principal Investigator
    National Science Foundation, Grant No. ATM-9420610.
    "NOx Emissions from Agricultural Soils: Intercomparison of Micrometeorological and Dynamic Soil Chamber Techniques"
    July 1, 1995 - June 30, 1998 -- $40,554
    July 1, 1998 – June 30, 2000 -- $15,000
  • Principal Investigator
    Georgia Institute of Technology, Subcontract No. G-35-X52-S1.
    "Field  Measurements During Southern Oxidant Study: Ozone Non Attainment Nashville, TN Intensive"
    January 1, 1995 - December 31, 1995 -- $60,000
  • Principal Investigator
    Georgia Institute of Technology, Subcontract No. G-35-693-S4
    "Southern Oxidant Study: Ozone Non-Attainment Atlanta Intensive"
    January 1, 1994 - December 31, 1994 -- $30,000
  • Principal Investigator
    Georgia Institute of Technology, Subcontract No. G-35-693-S4
    "Southern Oxidant Study: Southeast Oxidant and Nitrogen Intensive Analysis"
    January 1, 1994 - December 31, 1994 -- $40,000
  • Principal Investigator
    U.S. Environmental Protection Agency, Cooperative Agreement No. CR822058-01 0
    "Characterization of Emissions of Nitrogen Oxides from Soils of Southeast U.S."
    October 1, 1993 - September 30, 1996 -- $465,467
  • Co-Principal Investigator
    U.S. Environmental Protection Agency, Cooperative Agreement No. CR817766-02-1
    "Southern Oxidant Research Program on Emissions and Effects"
    January 1, 1993 - December 31, 1993 -- $325,015
    January 1, 1994 - December 31, 1994 -- $1,205,000
  • Principal Investigator
    North Carolina Department of Environment, Health and Natural Resources, Contract No. J-4004
    "Vertical Sampling and Analysis of Speciated Hydrocarbons and Carbonyls in Urban North Carolina for Ozone Control"
    July 1, 1993 - December 31, 1994 -- $73,413
    January 1, 1995 - December 31, 1995 -- $25,345
  • Principal Investigator
    North Carolina Division of Environmental Management, Contract No. J-3056
    "Meteorological Measurements for Oxidant Modeling in the Piedmont Region"
    June 1, 1993 - May 31, 1994 -- $43,360
    June 1, 1994 - May 31, 1996 -- $42,026
  • Principal Investigator
    College of Forest Resources, Subcontract NCSU 69-0001
    "Southern Oxidant Study: Southeast Oxidant and Nitrogen Intensive Analysis"
    January 1, 1993 - December 31, 1994 -- $125,000
  • Principal Investigator
    University Corporation for Atmospheric Research, Subcontract UCAR S9192
    "SERON:  The Southeastern Regional Oxidant Network"
    September 1, 1991 - December 31, 1992 -- $147,746
    January 1, 1992 - June 30, 1993 -- $174,525
  • Principal Investigator
    NOAA, Southeast Regional Climate Center, Grant No. NA89AA-D-CP037
    "Characterization of Ozone Climatology in the Southeastern
    United States and Climate Change"
    July 1, 1991 - September 30, 1993 -- $30,000
  • Principal Investigator
    University Corporation for Atmospheric Research, Subcontract UCAR S9153
    "The Southern Oxidants Research Programs on Ozone Non-Attainment (SORP-ONA) a Program of the Southern Oxidants Study"
    April 1, 1991 - December 31, 1992 --$73,000
    January 1, 1992 - June 30, 1993 -- $40,000
  • Principal Investigator
    Georgia Institute of Technology, Subcontract G 35-630-S7
    "Southeast Oxidant Study -- SERON Pilot Study"
    April 1990 - September 1991 -- $3,500.00
  • Principal Investigator
    Georgia Institute of Technology, G35-630-55
    "The Pilot-Study Year of the Southern Oxidants Research Program (SORP) of the Southern Oxidants Study (SOS)"
    June 1990 - April 1991 -- $29,557
  • Principal Investigator
    Gaston County Quality Natural Resources Committee, Grant No. 90-0483
    "Natural Resources Quality in Gaston County: Phase 2--Air Quality"
    January 1991 - December 1991 -- $5,000
  • Principal Investigator
    USDA Forest Service, Reference No. 29-586
    "Ozone Concentration and Meteorological Measurements at
    Mount Mitchell Research Observatory During the 1990 Growing Season"
    May 1990 - May 1991 -- $15,000
  • Principal Investigator
    Gaston County, Grant No. 90-0483
    "Natural Resource Quality in Gaston County:
    Phase l Characterization of Air"
    November l989 - June l990 -- $30,000
  • Principal Investigator
    U.S. Environmental Protection Agency, Grant No. JG/02.129.009.89.
    "Proposal for the Development and Planning of A University Based Southern Oxidant Study - Development of C14 Method for Estimating the Biogenic-To-Anthropogenic VOC Ratio in Urban Plumes"
    May 1, 1989 - April 30, 1990 -- $72,000
  • Principal Investigator
    Duke Power Company, Trust No. ENV-0101
    "The Southeastern Regional Oxidant Network"
    January 19, 1989 - December 31, 1989 -- $15,000
  • Principal Investigator
    U.S. Environmental Protection Agency, Grant No. CR-815289-01-0
    "Dynamic Chemical Characterization of Montane Clouds"
    August 1, 1988 - July 31, 1991 -- $70,000
  • Principal Investigator
    U.S. Environmental Protection Agency, Grant No. CR-814612-01-0
    "Determination of Flow Fields Associated with Cloud Occurrence on Mt. Mitchell, North Carolina"
    August 1, 1987 - July 31, 1988 -- $10,000
  • Co-Principal Investigator
    U.S. Environmental Protection Agency, Grant No. CR812444-02-0
    "Acid Deposition Monitoring at Mount Mitchell, North Carolina"
    October 1, 1987 - September 30, 1988 -- $127,138
  • Principal Investigator
    U.S. Environmental Protection Agency, MCCP Contract No. ESRL-CA-01
    "Mountain Cloud Chemistry/Forest Exposure Study"
    February 1, 1987 - January 31, 1988 -- $265,331
    February 1, 1988 - January 31, 1989 -- $272,998
    February 1, 1989 - January 31, 1990 -- $270,000
    February 1, 1990 - December 31, 1990 --$45,000
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