Record Display for the EPA National Library Catalog

RECORD NUMBER: 3 OF 3

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, United States 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
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101GJND.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
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
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
NTIS  PB-241 985 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation viii, 250 pages : illustrations ; 27 cm.
Abstract
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.
Notes
Grant no. R-800731; Project 16080 FQK; Program Element 1BB045; ROAP 21-ASJ, Task 02. Report prepared by Academy of Natural Sciences of Philadelphia, Philadelphia, Pennsylvania. Includes bibliographical references.