Top-feed vacuum filtration of waste-activated sludge
By: Donald J. Carr ... [et al.].
Contributors: Carr, Donald J.; Municipal Environmental Research Laboratory.
Publisher: U.S. Environmental Protection Agency, Municipal Environmental Research Laboratory; Center for Environmental Research Information [distributor]
Published: 1982
Place of publication: Cincinnati, OH
Language: eng
Subjects: Sewage -- Purification -- Flocculation.; Sewage disposal plants -- United States -- Equipment and supplies.
Notes: Caption title.

At head of title: Project summary.

"August 1982."

"EPA-600/S2-82-031."