Chemical primary sludge thickening and dewatering
By: by David Di Gregorio, J. Brian Ainsworth, Keith J. Mounteer
Contributors: Ainsworth, J. Brian; Envirotech Corporation; Municipal Environmental Research Laboratory
Series: Research reporting series -- EPA-600/2-79-055
Publisher: Municipal Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency; Available to the public through the National Technical Information Service
Published: 1979
Place of publication: Cincinnati; Springfield, Va
Language: eng
Number of pages: 266
Subjects: Sewage -- Purification -- Phosphate removal; Coagulation; Sewage sludge -- Drying
Notes: "Envirotech Corporation."

"July 1979."

"Contract no. 68-03-0404."

Includes bibliographical references