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The first step in the sewage-treatment process is _____. A-sedimentation B-the screening of large particles C-filtering through the grit chamber D-chlorination

The first step in the sewage-treatment process is _____. A-sedimentation B-the screening of large particles C-filtering through the grit chamber D-chlorination
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The first step in the sewage-treatment process is _____.

A-sedimentation

B-the screening of large particles

C-filtering through the grit chamber

D-chlorination

asked
User Morteza Asadi
by
8.8k points

2 Answers

3 votes
the answer is A hope it helps

answered
User Niels Henkens
by
7.7k points
5 votes
Its B
......................
answered
User Neoswf
by
9.3k points
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