Which is the first step of sewage treatment. (a) Precipitation (b) Chlorination (c) Sedimentation (d) Aeration

Microbes in Human Welfare

1 Posts

2 Users

0 Likes

259 Views

18/12/2021 1:25 pm

Topic starter

Palak23

(@palak23)

Illustrious Member

2561 Posts
2526 35 0

Which is the first step of sewage treatment.

(a) Precipitation

(b) Chlorination

(d) Aeration

Add a comment

Topic Tags

1 Answer

18/12/2021 1:26 pm

Reyana09

(@reyana09)

Famed Member

2505 Posts
0 2505 0

Correct answer: (c) Sedimentation

Add a comment

Forum Icons: Forum contains no unread posts Forum contains unread posts

Topic Icons: Not Replied Replied Active Hot Sticky Unapproved Solved Private Closed

Forum