Which of the following materials are used for high temperature applications?

Civil Engineering : Waste Water Engineering - Quiz(MCQ)

Polypropylene

Ceramic

Polylactic acid

Cellulose acetate

Correct Answer : Ceramic

Explanation : Most ultrafiltration membranes use polymer materials such as polypropylene, cellulose acetate and Polylactic acid. However, ceramic membranes are used for high temperature applications.

Recently Updated in Waste Water Engineering Questions

What is the growth of huge amounts of algae and other aquatic plants leading to the deterioration of the water quality called?

Algae growth

Eutrophication

Denitrification

Nitrification

Correct Answer : Option (B) : Eutrophication

Explanation : Eutrophication is the growth of huge amounts of algae and other aquatic plants leading to the deterioration of water quality. The untreated wastewater is rich in organic matter which demands oxygen.