Question

define and explain the trickling method of sewage treatment​

Answer 1

Explanation:

A trickling filter is a type of wastewater treatment system. It consists of a fixed bed of rocks, coke, gravel, slag, polyurethane foam, sphagnum peat moss, ceramic, or plastic media over which sewage or other wastewater flows downward and causes a layer of microbial slime (biofilm) to grow, covering the bed of media.

Answer 2

Answer:

Hey mate. This is your answer.

Explanation:

Hope it will help you .