Suggest a few useful ways of utilising

Question:

Suggest a few useful ways of utilising waste water.

Solution:

Waste or used water can also become a resource.

  1. Treated municipal water can be poured in irrigation channels for supply to crop fields,
  2. Treated waste water can be used in urban areas for watering gardens, lawns and washing vehicles,
  3. Industries can treat their waste water and recycle the same,
  4. Waste water passed into ponds recharges the ground water,
  5. Sewage sludge, separated from waste water is a source of manure, compost and biogas.

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