An edition of Wastewater Treatment Manuals (1997)
Primary, Secondary and Tertiary Treatment
By United States. Environmental Protection Agency.
Publish Date
Jan 28, 1997
Publisher
Environmental Protection Agency
Language
-
Pages
115
Description:
subjects: Sewage, Purification, Activated sludge process, Eaux usées, Épuration, Procédé des boues activées