Question

Why should oils and fats be not released in the drain?
Explain​

Answer 1

Answer:

Oils and fats should not be released in drains because they harden the soil in the pipes and block them. Fats get clogged in holes of the soil in the drain and block it.

Answer 2

Answer:

Fat blocks the drain by clogging the holes of the soil . it does not allow the movement of water it becomes stop to flow. Fat block porosity of soil in an open drain which affects on the filtering efficiency of water. so oils and fats should not be released in the drain.