Q. 23.8( 10 Votes )

Wastewater treatm A. anaerobic digesters

B. floc

C. chemicals

D. oxidation pond.

Answer :

Anaerobic digesters are used in waste water treatment plants for the treatment of large quantities of sludge. They reduce the organic sludge as these digesters have microbes which digests the sludge and produces a mixture of gases like methane, carbon dioxide and hydrogen sulphide which are constituents of biogas.

Chemicals and oxidation ponds are not used in waste water treatment for large quantities of sludge. Flocs are microbial biomasses which causes flocculation. Therefore, option a. anaerobic digesters are mainly used for treating a large quantity of sludge and it is the correct answer.

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses

(a) What wBiology - Exemplar

Why is aerobic deBiology - Exemplar

(a) DiscusBiology - Exemplar

Why are flocs impBiology - Exemplar