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प्रश्न
What are the measuress adopted to prevent the spread of disease from sewage water?
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उत्तर
Following are the measuress adopted to prevent the spread of disease from sewage water:
- Sewage water must be disposed off in a suitable manner to prevent large scale outbreak of diseases and toxicity to living organisms.
- They should not be allowed to collect in the open.
- Sewage should be treated in sewage treatment plants wherein the pathogens are destroyed.
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संबंधित प्रश्न
Name the various modes of waste disposal.
Why is e-waste harmful? Express your opinion about this.
List some of the common wastes produced in mining operation and mention how these can be reused.
Define electronic waste and list at least six items which come under this category.
Match the items in Column I with as many times as possible in Column II.
|
Column I |
Column II |
|
1. Cow dung |
(i) Sugarcane |
|
2. Bagasse |
(ii) Raddiwalas |
|
3. Old newspapers |
(iii) Manure |
Choose the correct option:
Landfill are is a/an:
Why should we not bum dried plant leaves and husk? What is the best way to get rid of them?
Give two examples of Biodegradable wastes.
Distinguish between the following pair:
Biodegradable and Non-biodegradable waste.
