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RECORD NUMBER: 231 OF 341

OLS Field Name OLS Field Data
Main Title Report of Sphaerotilus Growths in the Lower Columbia River. 1955, 1956, and 1957.
CORP Author Public Health Service, Washington, D.C.
Year Published 1958
Stock Number PB-216 358
Additional Subjects ( Columbia River ; Sphaerotilus) ; ( Water pollution ; Columbia River) ; ( Oregon ; Water pollution) ; ( Washington(State) ; Water pollution) ; Bacteria ; Industrial wastes ; Water quality data
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-216 358 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 103p
Abstract Field studies have shown that growth of Sphaerotilus is triggered into nuisance concentrations during certain seasons of the year between Camas and Longview in the Columbia River and between Oregon City and Upper Portland Harbor in the Lower Willamette River. Floods and freshets influence the growth. At such times growths are loosened en masse and transported many miles to points downstream. Moreover, high water and floods shorten time of flow to downstream points so that transportation of nutrients occurs over much longer distances and the range of active slime growth is extended accordingly. The sulfite pulp mills were found a major contributor to the production of Sphaerotilus and associated slimes in the Columbia River. Kraft mills, canneries and domestic sewage are other lesser contributors.
PUB Date Free Form 15 Oct 58,
Category Codes 6F; 13B; 68D; 57H
NTIS Prices PC E04/MF A01
Document Type NT
Cataloging Source NTIS/MT
Control Number 326546652
Origin NTIS
Type CAT