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What is activated sludge? How it is different from primary sludge?

What is activated sludge? How it is different from primary sludge?

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Answer #1

Activated sludge:

1.it's far sludge formed all through secondary sewage treatment.

2. It possesses floes of decomposer microbes.

3. Formation of activated sludge requires aeration.

4. quite a few decomposition has came about throughout formation of activated sludge.

1. it's far sludge formed at some point of number primary sewage treatment

2. It does not possess floes of decomposer microbes.

3. It does no longer require aeration.

4.Little decomposition has took place all through formation of primary sludge.

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