Question

Discuss various water pollutants and remedial procedures

Answer 1

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There are several classes of water pollutants. The first are disease-causing agents. These are bacteria, viruses, protozoa and parasitic worms that enter sewage systems and untreated waste. A second category of water pollutants is oxygen-demanding wastes; wastes that can be decomposed by oxygen-requiring bacteria


Soil Remediation Types and Techniques Used. Soil remediation, which is sometimes also called soil washing, is a term used for various processes used to decontaminate soil. ... There are a number of different processes for soil remediation, each employing a distinct technique for removing contaminants from soil.


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Answer 2

Some of the water pollutants are;
Manures and fertilizers from the field Manures
Oil seepage from oil ships