Record Display for the EPA National Library Catalog

RECORD NUMBER: 24 OF 183

OLS Field Name OLS Field Data
Main Title Correlated studies of Vancouver Lake-water quality prediction study /
Author Bhagat, Surinder K.
Other Authors
Author Title of a Work
Funk, William H.
Johnstone, Donald L.
Publisher U.S. G.P.O.,
Year Published 1972
Report Number EPA-R2-72-111; EPA-16080-ERQ
Stock Number PB-221 249
OCLC Number 01021156
Subjects Water quality--Washington (State)--Vancouver Lake.
Additional Subjects Vancouver Lake ; Water quality ; Mathematical models ; Seasonal variations ; Columbia River ; Dissolved gases ; Oxygen ; Temperature ; Diurnal variations ; Nutrients ; Sediments ; Forecasting ; Computer programs ; Limnology ; Water pollution ; Dredging ; Washington(State) ; ORM
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101U0XL.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA R2-72-111 Headquarters Library/Washington,DC 04/09/2012
EJBD  EPA R2-72-111 c.1 Headquarters Library/Washington,DC 01/13/2014
EKAD  EPA-R2-72-111 Region 4 Library/Atlanta,GA 03/09/2001
EMBD  PB214-457 MF GWERD Library/Ada,OK 06/24/1994
NTIS  PB-221 249 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation viii, 120 pages : illustrations ; 27 cm.
Abstract
The study deals with the restoration of water quality of shallow, polluted, and eutrophic lakes. Dredging and removing of lake bottom sediments and introducing better quality water are the restoration measures explored in this study. Vancouver Lake, Washington, was used as a test case. Hydrologic, hydrographic, hydrodynamic, and water quality information provided by separate but correlated studies, was combined with the aid of mathematical simulation models. Dissolved oxygen was used as an indicator of the overall water quality in the system. Photosynthesis, atmospheric reaeration, biological respiration, and advection were the mechanisms considered in the computation of diurnal changes in dissolved oxygen level. In addition to the DO model, the aquatic life model for computing time-varying levels of phytoplankton and bacteria was also tried. (Modified author abstract)
Notes
"Prepared for Office of Research and Monitoring, U.S. Environmental Protection Agency." Includes bibliographical references (pages 81-84).