Question

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what is sewage? explain three process in waste water treatment plant in short ?
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Answer 1

Answer:

sewage is a liquid containing waste from households,industriesand agriculture activities discharged into water

Answer 2

Answer:

There are three main stages of the wastewater treatment process, aptly known as primary, secondary and tertiary water treatment. In some applications, more advanced treatment is required, known as quaternary water treatment.

Explanation:

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