Evaluation of operation and maintenance factors limiting biological wastewater treatment plant performance
By: by Albert C. Gray, jr., Paul E. Paul, Hugh D. Roberts.
Contributors: Paul, Paul E.; Chan, Paul C.; Municipal Environmental Research Laboratory.; Gannett Fleming Corddry and Carpenter.
Series: Environmental protection technology series ; EPA-600/2-79-078; Research reporting series -- EPA-600/2-79-078.
Publisher: Environmental Protection Agency, Office of Research and Development, Municipal Environmental Research Laboratory; for sale by the National Technical Information Service
Published: 1979
Place of publication: Cincinnati, Ohio; Springfield, Va
Language: eng
Number of pages: 150
Subjects: Sewage disposal plants -- United States.; Water -- Purification.
Notes: Prepared by Gannett Fleming Corddry and Carpenter, Inc., under contract no. 68-03-2223.

Issued July 1979.

Bibliography: p. 101-102.