Botany-Sewage Treatment
NEET Botany Sewage Treatment MCQ Question
Type: MCQ-fact-Easy-Class 12
What is the first stage of sewage treatment that involves the physical removal of particles from sewage?
A
Primary treatment
B
Secondary treatment
C
Aeration process
D
Filtration method
Correct Answer
Option A
Detailed Explanation
The first stage of sewage treatment is referred to as primary treatment, which involves the physical removal of particles through filtration and sedimentation.
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