OLS : Record

RECORD NUMBER: 45 OF 809

Main Title Ambient water quality criteria for benzidine {microform} /
CORP Author Environmental Protection Agency, Washington, DC. Criteria and Standards Div.
Publisher U.S. Environmental Protection Agency, Office of Water Regulations and Standards,
Place Published Washington, D.C. :
Year Published 1980
Report Number EPA/440/5-80/023
Stock Number PB81-117343
OCLC Number 48806528
Subjects Water quality; Toxicology; Nitrogen organic compounds; Toxic tolerances; Laboratory animals; Criteria; Toxicity; Water pollution; Aquatic biology; Marine biology; Fresh water biology; Concentration(Composition); Exposure; Carcinogens; Public health; Risk; Food; Experimental data; Plants(Botany); Amines; Toxic substances; Water pollution effects(Humans); Water pollution effects(Animals); Water pollution effects(Plants); Environmental health; Health risks; Maximum permissible exposure; Pharmacokinetics; Clean Water Act; Benzidines
Subject Added Ent Benzidine--Toxicology; Water quality--Standards
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPURL.cgi?Dockey=2000M1JC.txt
Holdings
Library   Call Number Additional Info Location Date Modified
ERBD EPA/440/5-80/023 NERL/ESD-LV Library/Las Vegas,NV 01/25/2002
NTIS PB81-117343 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation 73 p. ; 28 cm.
Abstract Section 304(a) of the Clean Water Act (33 U.S.C. 1314(a)), requires EPA to publish and periodically update water quality criteria. These criteria are to reflect the latest scientific knowledge on the identifiable effects of pollutants on public health and welfare, aquatic life, and recreation. This report presents water quality criteria for the titled chemical. It presents concentration criteria for the protection of fresh water and saltwater aquatic life. It presents 'safe' concentrations for humans, and in the case of suspect or proven carcinogens, gives various levels of incremental cancer risk. A section 304(a) water quality criterion is a qualitative or quantitative estimate of the concentration of a water constituent or pollutant in ambient waters which, when not exceeded, will ensure a water quality sufficient to protect a specified water use. Under the Act a criterion is a scientific entity, based solely on data and scientific judgment. It does not reflect considerations of economic or technological feasibility nor is it a water quality standard and in itself has no regulatory effect.
Notes Oct. 1980. "EPA 440/5-80-023"--Cover. Includes bibliographies. Microfiche.
Corporate Au Added Ent United States. Environmental Protection Agency. Office of Water Regulations and Standards. Criteria & Standards Division.
PUB Date Free Form 1980.
NTIS Prices PC A04/MF A01
BIB Level m
OCLC Time Stamp 20020117144633
Cataloging Source OCLC/T
Language eng
Origin OCLC
Type MERGE
OCLC Rec Leader 01184nam 2200265Ka 45020