Record Display for the EPA National Library Catalog

RECORD NUMBER: 42 OF 215

OLS Field Name OLS Field Data
Main Title Controlling thermal pollution in small streams.
Author Brown, George Wallace, ; Brown, George Wallace, 1939-
Other Authors
Author Title of a Work
Brazier, Jon R.,
Publisher Office of Research and Monitoring, U.S. Environmental Protection Agency,
Year Published 1972
Report Number EPA-R2-72-083; EPA-16130-FOK; 03516
Stock Number PB-213 901
OCLC Number 01024758
Subjects Thermal pollution of rivers, lakes, etc--Oregon. ; Water temperature. ; Rivers--Temperature
Additional Subjects ( Water pollution ; Heat) ; ( Lumbering ; Water pollution) ; Solar heating ; Forestry ; Oregon ; Temperature ; Thermal pollution ; Water pollution control ; Clear cutting
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9100TDSS.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJAD  EPA R2-72-083 Region 3 Library/Philadelphia, PA 07/27/1990
EJBD ARCHIVE EPA R2-72-083 Headquarters Library/Washington,DC 04/16/2012
EJBD  EPA R2-72-083 Headquarters Library/Washington,DC 05/16/2016
ELBD  EPA-R2-72-083 AWBERC Library/Cincinnati,OH 04/10/1998
ELDD  EPA-R2-72-083 NHEERL/MED Library/Duluth,MN 12/01/2000
NTIS  PB-213 901 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 vii, 64 pages illustrations 27 cm.
Abstract
Buffer strips have been proposed as a method for controlling temperature changes in streams adjacent to clear-cuttings. Nine small mountain streams in Oregon's Coast Range and Cascade Mountains were studied to determine the influence of buffer strips on water temperature. Timber volume in the strip, strip width, and canopy density perpendicular to the sun's rays were compared to the effectiveness of the strip in controlling temperature change. This effectiveness was not well correlated with timber volume or strip width. The density of the canopy in the path of the sun is the most important buffer strip characteristic for water temperature control. A method for measuring the density of the canopy in the path of the sun is described. The use of this method in the design of buffer strips will provide protection for the stream and maximum harvesting of the timber resource. (Author)
Notes
Includes bibliographical references (pages 51-54).