Biology, asked by Arshyan2943, 1 year ago

The major purpose of primary sewage treatment is to
a) reduce the BOD
b) remove pathogen
c) remove many of the suspended and floating particles
d) oxidize the organic constituents

Answers

Answered by sghosebiswas123
0
The major purpose of primary sewage treatment is to :
Ans. b) remove pathogen
Answered by Anushka0408
0
hi !!
here's your answer

______________________

the major purpose of primary sewage treatment is to

REMOVE PATHOGEN.

___________.

HOPE THIS HELPS ^_^
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