The activated sludge process of sewage treatment
By: with brief discriptions of several plants, comparative tables on plant design and operation, data on sludge disposal, and other information of interest to sanitary engineers.
Contributors: Beckley, Walter R., ed.
Publisher: General filtration company, inc.
Published: 1926
Place of publication: Rochester, N.Y
Language: eng
Number of pages: 88
Subjects: Sewage -- Purification.
Notes: Foreword signed: W. R. Beckley.