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OLS Field Name OLS Field Data
Main Title Technical Analysis of Response of Chesapeake Bay Water Quality Model to Loading Scenarios (A Report of the Modeling Subcommittee Chesapeake Bay Program Office, Annapolis, MD).
Author Thomann, R. V. ; Collier, J. R. ; Butt, A. ; Casman, E. ; Linker., L. C. ;
CORP Author Environmental Protection Agency, Annapolis, MD. Chesapeake Bay Program.
Publisher Apr 94
Year Published 1994
Stock Number PB94-204617
Additional Subjects Nutrients ; Water quality data ; Pollution control ; Chesapeake Bay ; Surveys ; Habitats ; Sediment transport ; Watersheds ; Mathematical models ; Nitrification ; Dissolved oxygen ; Phosphorus ; Phytoplankton ; Ocean environments ; Chemical analysis ; Algae ; Biomass ; Primary biological productivity ; Graphs(Charts) ; Tables(Data) ; Organic loading ; Tributaries ; Total organic carbon
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NTIS  PB94-204617 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 11/11/1994
Collation 158p
Abstract This report is divided into seven sections. Section I briefly describes the Chesapeake Bay Water Quality Model and introduces the scenarios analyzed. Section II describes the scenarios and associated nutrient sediment loads in detail. The third section provides background for the more detailed analysis of Bay water quality response that follows. Sections IV and V summarize aspects of Bay circulation and its influence on water quality. Section VI surveys the nutrient, phytoplankton, and sediment response to loading reductions. Section VI also examines the overall nutrient budget and the exchange among the tributaries and mainstem. Section VII concludes the report with a detailed examination of the mainstem dissolved oxygen response to the interactions among nutrient loads, transport, sediment processes, and phytoplankton processes examined in the previous sections. A summary of major findings is included in each section and an overview of these findings is provided in the Technical Summary.
Supplementary Notes Supersedes PB94-164340.
Category Codes 68D; 68A; 47C; 48G; 57H
NTIS Prices PC A08/MF A02
Primary Description 903/00
Document Type NT
Cataloging Source NTIS/MT
Control Number 427629293
Origin NTIS
Type CAT