Question

suggest some useful ways of utilising wate water​

Answer 1

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Following are the useful ways of utilising wastewater:-

(a) Wastewater can be used to recharge the groundwater

(b)Wastewater can be used for irrigation

(c) treated municipal water can be used for washing cars, watering the gardens

(c) certain pollutants in sewage water can become fertiliser for various crops.

Answer 2

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(i) For recharging the ground water. (ii) For irrigation. (iii) Treated municipal water can be used for washing cars, watering gardens etc. (iv) Waste water from the kitchen can be collected and reused in toilet flushing