Safe drinking water: We can prevent exposure to water-borne diseases like typhoid, cholera and hepatitis by providing safe drinking water. The sources of drinking water are usually rivers, ponds or underground sources. Drinking water should be filtered to remove suspended particles and treated (e.g., with chlorine) to kill bacteria.
How to make water safe for drinking:
Which of the following way is unsafe if mixed with drinking water ? | |||
Right Option : C | |||
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Why drinking water should be filtered ? | |||
Right Option : D | |||
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Which of the following are correct : (a) Boiling of the water kills most of the disease causing microbes which reduces the risk of infection. (b) Diseases like typhoid, cholera and hepatitis by providing safe drinking water. (c) Drinking water should not be filtered to remove suspended particles and treated (e.g., with chlorine) to kill bacteria. | |||
Right Option : A | |||
View Explanation |
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