Question

can you tell me what is activated sludge ​

Answer 1

Answer:

Activated sludge is a process by which highly contaminated sludge is removed from inside the water. Under this, the already cleaned sludge is used in the presence of oxygen.

Explanation:

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Answer 2

activated sludge process wastewater containing organic matter is aerated in an aeration basin in which micro-organisms metabolize the suspended and soluble organic matter. ... A part of this settled biomass, described as activated sludge is returned to the aeration tank and the remaining forms waste or excess sludge.

Explanation:

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