Record Display for the EPA National Library Catalog

RECORD NUMBER: 10 OF 10

OLS Field Name OLS Field Data
Main Title Ware River intensive watershed study 2. estuarine receiving water quality /
Author Bosco, Cindy. ; Anderson, Gary F. ; Neilson, Bruce
Other Authors
Author Title of a Work
Anderson, Gary F.
Neilson, Bruce.
CORP Author Virginia Inst. of Marine Science, Gloucester Point.;Environmental Protection Agency, Annapolis, MD. Chesapeake Bay Program.
Publisher U.S. Environmental Protection Agency, Chesapeake Bay Program,
Year Published 1983
Report Number EPA 600/3-83-078b; EPA-R-806310; EPA-600/3-83-078B
Stock Number PB83-253195
OCLC Number 14353638
Subjects Water--Pollution--Virginia--Ware River Watershed ; Estuarine pollution--Virginia--Ware River Watershed ; Water quality--Virginia--Ware River Watershed ; Ware River Watershed (Va.)--Water quality
Additional Subjects Runoff ; Water pollution ; Ware River ; Sampling ; Nutrients ; Concentration(Composition) ; Inorganic phosphates ; Nitrogen organic compounds ; Oxygen ; Dissolved gases ; Biochemical oxygen demand ; Ocean tides ; Plankton blooms ; Spring season ; Environmental impacts ; Chesapeake Bay ; Dilution ; Nonpoint sources ; Organic loading
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=91008IDW.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJAD  EPA 600/3-83-078b Region 3 Library/Philadelphia, PA 01/31/1997
NTIS  PB83-253195 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation x, 119 p. : ill., maps ; 28 cm.
Abstract
The Ware River is a relatively 'clean' estuarine system. However, during summer months some of the nutrients, particularly inorganic phosphorus and organic nitrogen, achieve levels associated with moderate enrichment. The Ware is typical of other small tributaries of Chesapeake Bay: nutrient levels are higher at low tide, the estuary is more homogeneous laterally than longitudinally, and vertical gradients exist for dissolved oxygen, total phosphorus, and suspended solids. The estuary is generally phosphorus limited, except during the annual spring phytoplankton blooms (April 1979 and March 1980) when uptake of inorganic nitrogen by plankton causes the system to be nitrogen limited. Impacts of nonpoint source pollution are slight and shortlived in the estuary. This appears to be due to dilution by Bay waters and sedimentation in the upstream marshes.
Notes
"August 1983" Grant no. 806310. "EPA-600/3-83-078b" "PB83-253195" Bibliography: p. 106-109.