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Air Pollution Video Lecture | Environment for UPSC CSE

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FAQs on Air Pollution Video Lecture - Environment for UPSC CSE

1. What are the main sources of air pollution?
Ans. The main sources of air pollution include vehicle exhaust emissions, industrial emissions, power plants, burning of fossil fuels, and agricultural activities.
2. How does air pollution affect human health?
Ans. Air pollution can have numerous negative effects on human health. It can cause respiratory problems such as asthma and bronchitis, increase the risk of heart disease and stroke, and even lead to lung cancer. Additionally, it can worsen existing conditions like allergies and weaken the immune system.
3. What are the environmental impacts of air pollution?
Ans. Air pollution can harm the environment in various ways. It can lead to acid rain, which damages forests, bodies of water, and buildings. It can also contribute to global warming by releasing greenhouse gases. Air pollution can negatively impact ecosystems, causing harm to plants, animals, and aquatic life.
4. How can we reduce air pollution?
Ans. There are several ways to reduce air pollution. Individuals can opt for sustainable transportation methods such as walking, cycling, or using public transport. Industries and power plants can implement cleaner technologies and reduce emissions. Governments can enforce stricter regulations and promote the use of renewable energy sources. Lastly, planting trees and reducing waste can also contribute to reducing air pollution.
5. What are the long-term effects of exposure to air pollution?
Ans. Long-term exposure to air pollution can have severe consequences. It can lead to chronic respiratory diseases, cardiovascular problems, and even premature death. The effects may vary depending on the individual's overall health, age, and the duration and intensity of exposure to polluted air.
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