Conventional tertiary treatment is
...Conventional tertiary treatment is
chemical coagulation and flocculation
filtration
sedimentation
none of these
Correct answer is A
No explanation has been provided for this answer.
The enzyme used to reduce bitterness of grapes commonly contains ...
Secondary treatment uses __________ to consume wastes. ...
Temporary hardness of water may be removed by adding ...
Calgon is used for removal of ...
Hardness of water does not ...
Coliform bacteria in water is an indication of the presence of ...