What are the three major kinds of impurities in domestic wastewater? – InterviewSolution

InterviewSolution

1.

What are the three major kinds of impurities in domestic wastewater?

Answer»

1. uspended solids, e.g., Sand, silt and clay.

2. Colloidal materials, e.g., Fecal matter, bacteria, cloth and paper fibres.

3. Dissolved materials, e.g., Nutrients (nitrate, ammonia, phosphate, sodium, calcium).

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