What is the flocs in Biological treatment step

Define flocs and state their importance in biological treatment of waste water.

What are 'flocs'?

Why are flocs important in biological treatments of waste water ?

Why are flocs important in biological treatment of waste water ?

Why are flocs important in biological treatments of waste water ?

Seccondary treatment of the sewage is also called Biological treatment Justify this statement and explain the process.

Secondary treatment of the sewage is also called Biological treatment Justify this statement and explain the process.

Why are flocs important in bioligical treatment of waste water?

What are flocs?

What are flocs?