Operating manual for small, extended aeration, activated sludge treatment plants.
By: Prepared for New England Interstate Water Pollution Control Commission.
Series: New England Interstate Water Pollution Control Commission. TR-10
Publisher: New England Interstate Water Pollution Control Commission
Published: 1971
Place of publication: Boston
Language: eng
Number of pages: 11
Subjects: Sewage -- Purification -- Activated sludge process.