Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title The role of trace elements in management of nuisance growths,
Author Patrick, Ruth, ; Bott, Thomas ; Larson., Richard
Other Authors
Author Title of a Work
Bott, Thomas.
Larson, Richard A.
CORP Author Academy of Natural Sciences of Philadelphia, Pa.;Robert S. Kerr Environmental Research Lab., Ada, Okla.
Publisher National Environmental Research Center, Office of Research and Development, U.S. Environmental Protection Agency,
Year Published 1975
Report Number EPA-660/2-75-008; EPA-R-800731; EPA-ROAP-21ASJ-02
Stock Number PB-241 985
OCLC Number 01408360
Subjects Algae--Control. ; Aquatic ecology. ; Plants--Effect of trace elements on. ; Hydrobiology.
Additional Subjects Algae ; Biological productivity ; Physicochemical properties ; Diatoms ; Chlorophyta ; Water pollution ; Aquatic plants ; Ecology ; Vanadium ; Cyanophyta ; Chromium ; Selenium ; Boron ; Rubidium ; Nickel ; Recommendations ; Tables(Data) ; Indicator species ; Water pollution effects(Plants) ; Ecosystems ; Trace metals ; Bioindicators
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EJBD ARCHIVE EPA 660-2-75-008 Headquarters Library/Washington,DC 12/29/2014
EJBD  EPA 660-2-75-008 Headquarters Library/Washington,DC 03/28/2016
EKAM  EPA 660/2-75-008 Region 4 Library/Atlanta,GA 01/17/1997
EKBD  EPA-660/2-75-008 Research Triangle Park Library/RTP, NC 03/29/1996
EMBD  EPA/660/2-75/008 NRMRL/GWERD Library/Ada,OK 12/24/1992
ESBD  EPA-660-2-75-008 CPHEA/PESD Library/Corvallis,OR 04/14/1995
NTIS  PB-241 985 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 01/01/1988
Collation viii, 250 pages illustrations 27 cm.
The purpose of these studies was to examine the effects of various kinds and amounts of trace metals on the structure of algal communities and their possible subsequent effect upon the productivity of the aquatic ecosystem. To carry out this program of study, the following trace metals were examined: vanadium, chromium, selenium, boron, nickel, and rubidium. The results of these experiments indicate the concentration and form of a trace metal may have a definite effect upon which algal species can out-compete others. These shifts may greatly reduce the productivity of the system as a whole. If the shift is to species which has such lower predator pressure, large standing crops which may be nuisances may develop.
Grant no. R-800731; Project 16080 FQK; Program Element 1BB045; ROAP 21-ASJ, Task 02. Includes bibliographical references.