Sewage water can be purified for recycling with the actio... — Answer & Explanation | PrepBeePakistan

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HomeMCQsAgriculture

MEDIUMENGLISHAgriculture

Sewage water can be purified for recycling with the action of:

Correct answer: C

Explanation

Sewage purification relies on micro-organisms to break down organic waste and contaminants in biological treatment processes.

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