Joint dry/wet weather treatment of municipal wastewater at Clatskanie, Oregon
By: Arthur H. Benedict and Vernon L. Roelfs.
Contributors: Roelfs, Vernon L.; Municipal Environmental Research Laboratory.
Publisher: U.S. Environmental Protection Agency, Municipal Environmental Research Laboratory; Center for Environmental Research Information [distributor]
Published: 1981
Place of publication: Cincinnati, OH
Language: eng
Subjects: Sewage disposal plants -- Oregon.; Sewage -- Purification -- Activated sludge process.
Notes: Caption title.

At head of title: Project summary.

"June 1981."

"EPA-600/S2-81-061."