Question

what is meant by wastewater treatment plant?

what are contaminants​

Answer 1

Answer:

The plant which clean dirty water and remove contaminants

Answer 2

Answer:

1.A wastewater treatment plant is a facility in which a combination of various processes (e.g., physical, chemical and biological) are used to treat industrial wastewater and remove pollutants (Hreiz et al., 2015). From: Process Safety and Environmental Protection, 2016.

2.A contaminant is a substance that is where it shouldn't be and is at high enough levels to have a negative effect on our health or on the health of animals or plants. A contaminant is any potentially undesirable substance (physical, chemical or biological).

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Hope this will help u...