Addition of charcoal to the filter bed of sand during water treatment for townsh...
Question
Addition of charcoal to the filter bed of sand during water treatment for township supply is to?
Options
A)
prevent goiter
B)
prevent tooth decay
C)
remove odour
D)
kill germs
The correct answer is C.
Explanation:
Activated Carbon filters are excellent at removing chlorine and related poor taste and odor.
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