Now showing items 1-3 of 3

    • Deposition of Air Pollutants to the Great Waters - First Report to Congress 

      United States Environmental Protection Agency Office of Air Quality (United States Environmental Protection Agency, 1994-05)
      Pollutants emitted into the atmosphere are transported various distances and can be deposited to aquatic ecosystems far removed from their original sources. Scientific studies show that atmospheric deposition is often an ...
    • Galveston County Air Control Division Annual Report 1970 

      Galveston County Air Control Division (Galveston County Air Control Division, 1971)
      This report encompasses the activities and achievements of the Air Control Division.
    • User's Guide for the Comply Code (Revision 2) 

      United States Environmental Protection Agency (United States Environmental Protection Agency, 1989-10)
      The COMPLY computer program may be used to demonstrate compliance with the National Emission Standards for Hazardous Air Pollutants (NESHAPS) in 40 CFR 61, Subpart I. It has various levels of complexity, the simplest being ...