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प्रश्न
Which device is used to clean both dust and gases from polluted air?
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उत्तर
Exhaust gas Scrubbers
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संबंधित प्रश्न
Why PUC is mandatory for vehicles?
Give the effects of air pollutants on human health.
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Choose the correct option
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Match the following and choose the correct option.
| Column I | Column II |
| A. Environment Protection Act | i. 1974 |
| B. Air Prevention & Control of Pollution Act | ii. 1987 |
| C. Water Act | iii. 1986 |
| D. Amendment of Air Act to include noise as an air pollutant | iv. 1981 |
