Record Display for the EPA National Library Catalog

RECORD NUMBER: 308 OF 520

OLS Field Name OLS Field Data
Main Title Maximum utilization of water resources in a planned community : chlorine and ozone toxicity evaluation /
Author Hammond, Brian, ; Bishop, Jr, James
Other Authors
Author Title of a Work
Bishop, James.
Field, Richard.
Tafuri, Anthony N.
CORP Author Rice Univ., Houston, TX. Dept. of Biology.;Municipal Environmental Research Lab., Cincinnati, OH.
Publisher Municipal Environmental Research Laboratory, Office of Research and Development, U.S Environmental Protection Agency ; Available to the public through the National Technical Information Service [distributor],
Year Published 1979
Report Number EPA-600/2-79-050e; EPA-802433
Stock Number PB80-131121
OCLC Number 13608920
Subjects Water quality--Texas--Montgomery County. ; Chlorine--Toxicology. ; Ozone--Toxicology. ; Fishes--Effect of water pollution on.
Additional Subjects Water resources ; Chlorine ; Ozone ; Fishes ; Concentration(Composition) ; Lethal dosage ; Bioassay ; Disinfection ; Evaluation ; Kidney ; Water quality ; Texas ; Channel catfish ; Ictalurus punctatus ; The Woodlands(Texas) ; Water pollution effects(Animals)
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101FB07.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EHAM  TD224.T4H35 1979x Region 1 Library/Boston,MA 04/29/2016
EJAD  EPA 600/2-79-050e Region 3 Library/Philadelphia, PA 06/16/2000
EJBD ARCHIVE EPA 600-2-79-050e Headquarters Library/Washington,DC 08/29/2012
EJBD  EPA 600-2-79-050e c.1 Headquarters Library/Washington,DC 07/09/2013
ELBD  EPA 600-2-79-050e AWBERC Library/Cincinnati,OH 01/02/1998
ESAD  EPA 600-2-79-050E Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB80-131121 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation ix, 39 pages : charts ; 28 cm.
Abstract
To ensure adequate water quality for impoundments receiving disinfected wastewater in The Woodlands, Texas the following experiments were conducted. Using fingerling channel catfish, Ictalurus punctatus the 96 hour LC50 for chlorine is 0.07 mg/l (total chlorine) and 0.03 mg/l for ozone in flow through bioassays. Chlorine and ozone exposures had little effect on kidney functions. Exposure to both chlorine and ozone drastically reduced the ability of the gills to actively absorb sodium from the water. Long term exposure to chlorine drastically reduced both blood pressure and heart rate while exposure to ozone had little, if any, effect. Blood pressure and heart rate are very sensitive physiological parameters and changes are indicative of a stressful environment. Both chlorine and ozone are extremely toxic to fish at low levels. If detected in receiving waters by present analytical techniques, a toxic condition exists.
Notes
"Grant no. 802433." "August 1979." "Department of Biology, Rice University." "Project Officer Richard Field, Anthony N. Tafuri." Includes bibliographical references (pages 37-38).