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प्रश्न
What works are undertaken to make water available even after the rainy season?
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उत्तर
- Different methods are adopted to make water available even after the rainy season.
- In places where large dams cannot be constructed, smaller reservoirs are made.
- Counterbunding, stopping water from the streams by building bunds, and similar such works are undertaken by the government and the local people.
संबंधित प्रश्न
Which of the following procedures will give you water free from all impurities?
Fill in the blanks with the help of words given in bracket after the sentence.
Water which looks clean still has disease carrying ______ and ______ impurities.
(insects, microorganisms, particles, dissolved, harmful)
Find out the wrong statement and write it in its correct form.
Chlorination is a commonly used chemical method for killing germs in water.
Find out the wrong statement and write it in its correct form.
Water that is suitable for drinking is called soft water.
Explain the traditional ways of purifying water to make it fit for drinking.
Which of the following is a part of inorganic impurities of the sewage?
Why are open drains a concern?
______ from the air and sunlight destroy the germs present in water.
Washing soda is used to remove permanent hardness of water.
Name the chemical which converts chlorides and sulphates into insoluble carbonates.
