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About Education Professional Activities Research Activities Awards Committees Books Symposium Chairman Panel Moderator Contact Us- Member, American Institute of Chemical Engineer
- Member, American Chemical Society
- Member, Air and Waste Management Association
- Member, American Meteorological Society
- Member, American Geophysical Union
- Member, Carolinas Air Pollution Control Association
- Member, North Carolina Water Resources Association
- AIChE Editor Northeast New York Section, 1981 - 83
- Air Pollution Control Association Secretary, Interaction with Total Environment Technical Committee, 1987 – 89.
Manuscript Reviewer: Atmospheric Environment; Tellus; Journal of the Air Pollution Control Association; Environmental Science & Technology; Journal of Water, Air and Soil Pollution; Journal of Geophysical Research; International Journal of Environment and Pollution; Journal of the Air and Waste Management Association; Chemosphere; Global Biogeochemical Cycles; Israel Journal of Chemistry; Transactions: Regional Photochemical Measurement, and Modeling Studies; Journal of Environmental Quality; Environmental Defense Fund; Ecology, Ecological Monographs, and Ecological Applications; Environmental Pollution; US Environmental Protection Agency; Global Change Biology; Phyton; Journal of Applied Meteorology.
Book Referee: Academic Press, McGraw-Hill
Editor: Atmospheric Environment Special Section “Atmospheric Nitrogen Compounds: Emissions, Transport, Transformation, Deposition, and Assessment”, 2001.
Research Grant Reviewer: National Science Foundation; American Institute of Biological Sciences; National Aeronautics ad Space Administration; US Department of Agriculture; U.S. Department of State; National Oceanic and Atmospheric Administration; Natural Environmental Research Council, UK; US Environmental Protection Agency; The Israel Science Foundation; Chesapeake Bay Air Subcommittee; NC Water Resources Research Institute; United Nations Intergovernmental Panel on Climate Change; U.S. Civilian Research and Development Foundation for the Independent States of the Former Soviet Union; U.S. Department of Energy; The Croucher Foundation, Hong Kong.
Consultant: U.S. Environmental Protection Agency; U.S. Department of State; DuPont Company; The United Nations Environment Program; Indian Institute of Technology, Kanpur; Engineering Science, Inc.; American Institute of Biological Sciences; ABB Environmental Services, Inc.; Research and Evaluation Associates, Inc.; Patterson, Harkavy, Lawrence, Van Noppen and Okun, Attorneys at Law; Blanchard, Triggs, Abrams, and Strickland P.A.; Johnston, Zabor & Associates, Inc.; Minnesota Pollution Control Agency; North Carolina Department of Environment and Natural Resources; Radian Corporation; EC/R Inc; Duke University; Eastern Research Group, Inc.