OLS : Record


Main Title Guidelines for Deriving Numerical National Water Quality Criteria for the Protection of Aquatic Organisms and Their Uses.
Author Stephan, C. E.; Mount, D. I.; Hansen, D. J.; Gentile, J. H.; Chapman, G. A.;
CORP Author Environmental Protection Agency, Washington, DC.
Year Published 1985
Stock Number PB85-227049
Subjects Toxicology; Aquatic biology; Water pollution; Concentration(Composition); Toxicity; Instructions; pH; Salinity; Exposure; Aquatic plants; Aquatic animals; Carbonates; Mathematical models; Water quality criteria; Bioaccumulation
Library   Call Number Additional Info Location Date Modified
NTIS PB85-227049 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/21/1988
Collation 106p
Abstract The document provides a complete description of the method to be used in deriving the National Ambient Water Quality Criteria. The methods were revised in 1984. The document includes discussion of the minimum data base, data evaluation, and calculations.
PUB Date Free Form Jan 85
Category Codes 6C; 6T; 6F; 8A; 68D; 57; 47D
NTIS Prices PC A06/MF A01
Primary Description 100/00
Document Type NT
Control Number 526924070
Cataloging Source NTIS/MT
Origin NTIS
Type CAT