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Main Title Evaluation of Extended Aeration Treatment at Recreation Areas.
Author Clar, B. David ;
CORP Author Pacific Northwest Water Lab., Corvallis, Oreg.
Year Published 1970
Report Number Working Paper-68 ;PR-8; FWPCA-15010; 07248,; 15010-03/70
Stock Number PB-208 436
Additional Subjects ( Recreational facilities ; Sewage treatment) ; Activated sludge process ; pH control ; Aeration ; Settling ; Flow rate ; Design criteria ; Nitrification ; Mountains ; Beaches ; Washington(State) ; Oregon ; Denitration
Library Call Number Additional Info Location Last
NTIS  PB-208 436 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 94p
Abstract The objectives were to define basic waste characteristics from recreation areas, evaluate existing treatment processes and to develop a guide for the planning and design of wastewater treatment facilities at recreation areas. The two winter recreation areas included Timberline Lodge on Mt. Hood, approximately 50 miles east of Portland, Oregon, and Crystal Mountain Ski Area near Mt. Rainier National Park, approximately 50 miles east of Tacoma, Washington. The two summer areas included Sunset Bay State Park, also on the Oregon coast, approximately five miles north of Bandon. The problems of designing these systems is discussed. Such factors as variations in pH ad flow present design difficulties. (Author)
NTIS Title Notes Progress rept..
PUB Date Free Form Mar 70,
Category Codes 13B; 68D; 53D
NTIS Prices PC A05/MF A01
Document Type NT
Cataloging Source NTIS/MT
Control Number 326527913
Origin NTIS
Type CAT