Printing this content is disabled

This page is protected for print. Use the website to view the content.

Which of the following type of waste water treatment process is used for treating waste water or industrial waste water using aeration and biological flocs?

Correct Answer: B — Active sludge process

One of the sewer waste water treatment processes is a biological treatment known as activated-sludge process. Waste water is agitated and aerated to remove solids and oxidation methods are introduced to activate decomposition.