Record Display for the EPA National Library Catalog

RECORD NUMBER: 20 OF 762

OLS Field Name OLS Field Data
Main Title Activated sludge and activated carbon treatment of a wood preserving effluent containing pentachlorophenol /
Other Authors
Author Title of a Work
Guo, P. H. M.
Publisher Environment Canada, Environmental Protection Service,
Year Published 1980
Report Number Technology development report EPS 4-WP-80-2
OCLC Number 15899098
ISBN 0662109783; 9780662109785
Subjects Sewage--Purification--Activated sludge process. ; Carbon, Activated. ; Wood preservatives--Environmental aspects. ; Pentachlorophenol--Environmental aspects. ; Water--Purification--Biological treatment. ; Wood preservative--Environmental aspects
Additional Subjects Water--Purification--Biological treatment ; Wood preservatives--Environmental aspects ; Pentachlorophenol
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJAM  TD475.A18 Region 3 Library/Philadelphia, PA 01/01/1988
EJBM  TD7.R4 no.4-WP-80-2 Headquarters Library/Washington,DC 02/28/2007
EMBD  CAN EPS 4/WP/80-2 GWERD Library/Ada,OK 08/23/1991
Collation viii, 77 p. : ill. ; 28 cm.
Notes
Includes abstract in French. Issued also in French under title: Traitement par boues actives et au charbon actif des effluents d'une usine de pršervation du bois contenant du pentachlorophénol. Bibliography: p. 49-50.
Contents Notes
A six-month monitoring and wastewater treatment plant effluent upgrading program was carried out at Abitibi-Northern Wood Preservers Limited, Thunder Bay, Ontario, a plant which preserves wood with creosote, pentachlorophenol (PCP) and chromated copper arsenate (CCA). Treatment of the wastewater, after oil separation and flow equalization by the extended aeration activated sludge process, gave good removal of most organics; however, PCP removal averaged only 35% and the effluent was toxic to rainbow trout. Treatment of the activated sludge effluent by carbon adsorption resulted in effective PCP removal and non-toxic effluents. Activated carbon treatment of wastewaters, after oil separation and flow equalization, gave good removals of organics and PCP.