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प्रश्न
The fresh water available on earth is only 3%. We cannot increase the amount of water. In that case, how can sustain the water level?
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उत्तर
- The sewage water treatment is to be adopted.
- Decrease the usage of pesticides, insecticides, and fertilizers in agriculture.
- Protect forest and trees.
- Adopt drip irrigation and sprinkler irrigation in agriculture.
- Rainwater harvesting should be implemented in every building.
- Create awareness about the impact of throwing wastes into the water bodies.
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संबंधित प्रश्न
How can you as an individual contribute or make a difference to the management of water resources
How can water harvesting technique help in the conservation of water?
Name two water harvesting system practised in India.
Fill in the following blank with suitable word :
Khadin is a traditional ............... harvesting system in Rajasthan.
Describe briefly the 'khadin' system of rainwater harvesting practised in Rajasthan.
The main reason for the abundant coliform bacteria in the water of river Ganga is :
(a) immersion of ashes of the dead into the river
(b) washing of clothes on the banks of river
(c) discharge of industrial wastes into river water
(d) disposal of unburnt corpses into river water
Answer the following question.
Analyze the importance of 'rainwater harvesting'.
March 22 is observed as ______.
Write the advantages of Wastewater treatment.
Clean and Fresh water is essential for every human activity.
