Sewage treatment processes involve
(a) removal of solid material.
(c) aeration of clarified water.
(b) sedimentation
(d) all of these
Answers
Answered by
4
Answer:
a.) removal of solid material
Answered by
1
Answer:
all of these are correct
Similar questions
Social Sciences,
3 months ago
Computer Science,
3 months ago
English,
3 months ago
Math,
8 months ago
Physics,
1 year ago
Math,
1 year ago