Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
Biology and Human Welfare
Question #17470
Back to Home
View All Biology and Human Welfare Questions
13 Views
Question
What is the primary purpose of secondary sewage treatment?
A. Remove pathogens
B. Add minerals
C. Increase temperature
D. Reduce organic matter and BOD
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which of the following is a use of citric acid?
10
Why does curd have improved nutritional quality compared to milk?
13
What method is used first in primary sewage treatment?
13
Which committee approved the inclusion of caste enumeration in the upcoming census on April 30, 2025...
(Current Affairs)
38
What major achievement did Bangladesh accomplish in their ODI series against West Indies in October ...
(Current Affairs)
10