STANDARDBotany-Microbes in Human Welfare
STANDARD Botany Sewage Treatment MCQ Question
Type: MCQ-conceptual-Easy-Class 12
The primary treatment of sewage involves
A
Digestion
B
Decomposition
C
Sedimentation and Filtration
D
None of these
Correct Answer
Option C
Detailed Explanation
Primary treatment of sewage involves physical removal of particles large and small from the sewage through filtration and sedimentation.
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