Question

water purification for city supply (definition)​

Answer 1

Answer:

Here's Your Answer

Explanation:

>Water purification is the process of removing undesirable chemicals, biological contaminants, suspended solids, and gases from water.

>The goal is to produce water fit for specific purposes.

>Coagulation and flocculation - Chemicals are added to the water.

>Filtration - The clear water on top passes through filters composed of sand, gravel and charcoal to remove dissolved particles such as dust, parasites, bacteria, viruses and chemicals.

Answer 2

Explanation:

Water purification is the process of removing undesirable chemicals, biological contaminants, suspended solids, and gases from water. The goal is to produce water fit for specific purposes.

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