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Main Title Evaluation of the algal assay procedure /
Author Weiss, Charles M., ; Weiss, Charles Manuel,
CORP Author North Carolina Univ. at Chapel Hill. School of Public Health.;Environmental Research Lab., Corvallis, Oreg.
Publisher U.S. Environmental Protection Agency, Office of Research and Development, Corvallis Environmental Research Laboratory ; For sale by the National Technical Information Service,
Year Published 1976
Report Number EPA-600/3-76-064; EPA-R800399
Stock Number PB-256 226
OCLC Number 02457118
ISBN pbk.
Subjects Algae culture--North Carolina. ; Chlorophyll. ; Nitrogen. ; Phosphorus. ; Algae--Cultures and culture media--North Carolina. ; Algae--North Carolina--Cultures and culture media
Additional Subjects Bioassay ; Algae ; Lakes ; Rivers ; Water pollution ; Surface waters ; Water quality ; Nutrients ; Chlorophylls ; Primary biological productivity ; Performance evaluation ; Field tests ; Phosphorus ; Nitrogen ; Limnology ; Data processing ; North Carolina ; Eutrophication ; Trophic level ; Selenastrum capricornutum
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EJBD ARCHIVE EPA 600-3-76-064 Headquarters Library/Washington,DC 09/12/2011
EJBD  EPA 600-3-76-064 c.1 Headquarters Library/Washington,DC 03/14/2014
EKBD  EPA-600/3-76-064 Research Triangle Park Library/RTP, NC 07/11/2003
ESAD  EPA 600-3-76-064 Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB-256 226 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation ix, 58 pages : map ; 27 cm.
Abstract Evaluation of the algal assay bottle test and its relationship to the trophic state or nutrient levels of surface waters was examined in 44 lakes impoundments, and rivers in North Carolina in 345 separate assay sets. Of particular concern was the evaluation of the significance of the pretreatment procedure, autoclaving or filtration, upon growth of the reseeded alga in relationship to the original water quality. A limnological data profile was developed for each of the bodies of water sampled. A data processing procedure was used to establish the relationship between water quality data and algal cell density, chlorophyll a and productivity.
Notes Prepared by University of North Carolina at Chapel Hill, Chapel Hill, N.C., under grant no. R800399-06-0. Includes appendices. Includes bibliographical references (pages 50-51). "June 1976."
Place Published Corvallis, Or. Springfield, Va.
Corporate Au Added Ent United States. Environmental Protection Agency. Office of Research and Development.; University of North Carolina at Chapel Hill.
Corp Au Ser Add Ent Ecological research series ; EPA-600/3-76-064. United States. ; Ecological research series ; EPA-600/3-76-064. United States. ; Ecological research series ; EPA-600/3-76-064. United States.
Title Ser Add Ent Ecological research series ; EPA-600/3-76-064.
NTIS Title Notes Final rept..
PUB Date Free Form 1976
Series Title Traced Ecological research series ; EPA-600/3-76-064
Series Title Untraced Ecological research series ; EPA-600/3-76-064
Category Codes 8H; 13B; 6F; 6C; 48G; 68D; 57H
NTIS Prices PC A04/MF A01
BIB Level m
Cataloging Source OCLC/T
Merged OCLC records 1225692918
Control Number 326623658
OCLC Time Stamp 20110907101852
Language eng
SUDOCS Number EP 1.23:600/3-76-064
Origin OCLC
OCLC Rec Leader 01680cam 2200409Ii 45020