Activated sludge should have the ability to settle quickly so that it can

Assertion (A): Activated sludge should have the ability to settle quickly. Reason (R): To absorb pathogenic bacteria present in waste water while sinking to the bottom of the settling tank.

Activated sludge contains

Activated sludge contains

Activated sludge contains

Read the following statements about activated sludge. a. It is the effluent passed from anaerobic digester to the settling tank. b. A small part of activated sludge is pumped into large tanks called anaerobic sludge digesters. c. A small part of activated sludge is pumped back Into the aeration tank to serve as inoculum. Which of the above statements are incorrect?

Read the following statements about activated sludge. Br a. It is the effluent passed from anaerobic digester to the settling tank. Br b. A small part of activated sludge is pumped into large tanks called anaerobic sludge digesters. Br C. A small part of activated sludge is pumped back Into the aeration tank to serve as inoculum. Which of the above statements are incorrect?

What is activated sludge ?

What is activated sludge ?

What is activated sludge ?