Activated Sludge Process

Activated sludge (AS) is a process dealing with the treatment of sewage and industrial wastewaters and developed around 1912-1914. There is a large varity of design, however, in principle all AS consist of three main components: an aeration tank, which serves as bio reactor; a settling tank ("final clarifier") for seperation of AS solids and treated waste water; a return activated sludge (RAS) equipment to transfer settled AS from the clarifier to the influent of the aeration tank.

Pages

The latest from @IWApublishing

RT : Finally arrived! https://t.co/76il97HrNq 2 weeks 3 days ago
IWAP's flagship journal, Water Science & Technology, recently published their fourth issue, fully Open Access, than… https://t.co/QFtoH8cUEG 3 weeks 6 days ago
Read AQUA's fully Open Access Special Issue, "Visions for a Sustainable Water Future", created in recognition of th… https://t.co/QxeXamsVCx 1 month 6 days ago