Enzyme addition to the anaerobic digestion of municipal wastewater primary sludge
By: Gregory M. Higgins and Joseph T. Swartzbaugh
Contributors: Swartzbaugh, Joseph; Water Engineering Research Laboratory
Publisher: U.S. Environmental Protection Agency, Water Engineering Research Laboratory
Published: 1986
Place of publication: Cincinnati, OH
Language: eng
Subjects: Sewage sludge -- Environmental aspects -- Ohio; Enzymes -- Industrial applications
Notes: Caption title

At head of title: Project summary

Distributed to depository libraries in microfiche

"Dec. 1986."

"EPA/600/S2-86/084."