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OLS Field Name OLS Field Data
Main Title Atmospheric Organic Nitrogen Deposition: EPA Chesapeake Bay Program Workshop Meeting. Held in College Park, Maryland on May 20-21, 1998.
Author Church, T. ; Galloway, J. ; Seitzinger, S. ;
CORP Author Chesapeake Research Consortium, Inc., Gloucester Point, VA.;Chesapeake Bay Program Scientific and Technical Advisory Committee, Gloucester Point, VA.;Environmental Protection Agency, Annapolis, MD. Chesapeake Bay Program.
Publisher Sep 2002
Year Published 2002
Report Number STAC/PUB-98-001;
Stock Number PB2005-109300
Additional Subjects Water quality mangement ; Chesapeake Bay ; Workshop ; Water pollution control ; Nitrogen ; Deposition ; Aquatic ecosystems ; Research priorities ; Chesapeake Bay Program(CBP) ; Atmospheric organic nitrogen(AON)
Library Call Number Additional Info Location Last
NTIS  PB2005-109300 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 07/12/2006
Collation 36p
Abstract Atmospheric organic nitrogen (AON) is an important nitrogen component with significant deposition to many natural waters. The range and quality of the data are varied, but deposited organic nitrogen (DON) is ubiquitous globally, both in extent and magnitude. The Environmental Protection Agency's Chesapeake Bay Program (CBP) sponsored a workshop 20-21 May 1998 at the University of Maryland (College Park). The purpose was to (1) determine the current knowledge of organic nitrogen in atmospheric deposition, and (2) establish research priorities needed to obtain an adequate database for coastal waters such as Chesapeake Bay. Workshop participants concluded that both the abundance of organic nitrogen in the atmosphere, and its proportional deposition is likely to have an effect on aquatic ecosystems. However, knowledge is deficient in the most critical areas, including the nature of atmospheric speciation, transformation, scavenging, sampling, analysis, and ecosystem response. This deficit can only be addressed by the careful design and execution of fundamental research in these areas, such as developing stable isotopic tools and adequate analytical methods, and designing joint intercalibration and field exercises.
Supplementary Notes Sponsored by Chesapeake Bay Program Scientific and Technical Advisory Committee, Gloucester Point, VA. and Environmental Protection Agency, Annapolis, MD. Chesapeake Bay Program.
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NTIS Title Notes Final rept.
Category Codes 68D; 43F; 48B; 57H; 48G
NTIS Prices PC A04/MF A01
Primary Description 903/00
Document Type NT
Cataloging Source NTIS/MT
Control Number 029900890
Origin NTIS
Type CAT