Which of the following is produced during wastewater treatment?
(a) Sludge
(b) Biogas
(c) Both (a) and (b) (d) None of these
Choose the correct answer for each of the following
Answers
Answered by
5
Answer:
d] None of these
Explanation:
Wastewater treatment is a process used to remove contaminants from wastewater or sewage and convert it into an effluent that can be returned to the water cycle with minimum impact on the environment, or directly reused. The latter is called water reclamation because treated wastewater can be used for other purposes. The treatment process takes place in a wastewater treatment plant (WWTP), often referred to as a Water Resource Recovery Facility (WRRF) or a Sewage Treatment Plant (STP). Pollutants in municipal wastewater (households and small industries) are removed or broken down.
Answered by
3
Answer:
Answer is (c) both a and b
Explanation:
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