Shallow ponds in which dissolved oxygen is present at are depth are called:
AAerobic lagoons
BAerobic ponds
CFacultative ponds
DFacultative lagoons
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
Sewer pipes are made of.
The self cleaning velocity of the sewers is:
The solid or semi-solid waste from a house waste of food, peelings of vegetable, fruits etc is:
It is constructed to provide a connection between the high level branch sewers to
low level main sewer with a minimum amount of disturbances
For treating the sewage of a large city, you will recommend