Single Answer MCQ
Q-00014727

What is the method used to filter rainwater in rooftop harvesting?

1

Chlorine treatment

2

Sand and bricks

3

Chemical filtration

4

UV radiation

Answer and Solution

Answer

B. Sand and bricks

Solution:

Rooftop rainwater is typically filtered using sand and bricks, which help to purify the collected rainwater before it is stored.

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