Converting rock trickling filters to plastic media
Subtitle: design and performance
By: by Richard J. Stenquist, Kathryn A. Kelly
Contributors: Kelly, Kathryn A., joint author; Municipal Environmental Research Laboratory; Brown and Caldwell
Series: Environmental protection technology series ; EPA-600/2-80-120
Publisher: Environmental Protection Agency, Office of Research and Development, Municipal Environmental Research Laboratory; for sale by the National Technical Information Service
Published: 1980
Place of publication: Cincinnati, Ohio; Springfield, Va
Language: eng
Number of pages: 178
Subjects: Sewage disposal plants; Trickling filters -- Design and construction
Notes: Prepared by Brown and Caldwell, under contract 68-03-2349

Issued Aug. 1980

Bibliography: p. 133-135