Best answer: What is the major causes of air pollution in India?

The main categories of urban air pollution sources in India are vehicular emissions, industrial emissions, fuel use for domestic purposes such as cooking, and a potentially large miscellaneous category, which includes burning of household wastes and emissions from small businesses and cremation grounds.

What are major causes of air pollution?

Particulate matter 2.5 and 10, Nitrogen dioxide, Sulfur dioxide, and carbon monoxide are key pollutants that are emitted from industries that use coal and wood as their primary energy source for production of their goods.

What is the major pollution in India?

The major sources of pollution in India include the rapid burning of fuelwood and biomass such as dried waste from livestock as the primary source of energy, lack of organised garbage and waste removal services, lack of sewage treatment operations, lack of flood control and monsoon water drainage system, diversion of …

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What are the 3 main causes of air pollution?

Air pollution is caused by solid and liquid particles and certain gases that are suspended in the air. These particles and gases can come from car and truck exhaust, factories, dust, pollen, mold spores, volcanoes and wildfires.

What is the main cause of air pollution in China and India?

One of the major sources of air pollution in China and India is from sulfur-dioxide emissions. The major contributor to the sulfur- dioxide emissions is due to increased coal consumption in the industrial sectors in both countries. More than 70% of China’s energy still comes from brown coal, the dirtiest fuel of all.

What is the major cause of air pollution Class 8?

Most of the air pollution is caused by the burning of fuels such as wood, cow-dung cakes, coal ,kerosene, petrol and diesel in homes, motor vehicles (automobiles), factories and thermal power plants.

What are the 6 types of air pollution?

These six pollutants are carbon monoxide, lead, nitrogen oxides, ground-level ozone, particle pollution (often referred to as particulate matter), and sulfur oxides.

What is the major causes of air pollution in metro cities?

Expert Answer:

  • The major causes of air pollution in metro cities are.
  • (i) Smoke from forest fires, volcanic eruptions etc.
  • (ii) Decomposition of garbage resulting in the release of unwanted gases into the atmosphere.
  • (iii) Burning of fossil fuels in automobiles and industries release particulate air pollutants.

Which of the following is a major cause of high levels of air pollution in India’s largest cities?

Cookstoves, heating fuel, and kerosene lighting are all common sources of pollution in big cities in developing countries. Poor governance is also a major factor in pollution since lax enforcement of standards for car exhausts, crop burning, or dust from construction sites leads to more particulates in the air.

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What are the 5 major environmental problems?

Some of the key issues are:

  • Pollution. …
  • Global warming. …
  • Overpopulation. …
  • Waste disposal. …
  • Ocean acidification. …
  • Loss of biodiversity. …
  • Deforestation. …
  • Ozone layer depletion.

What are the top 5 causes of pollution?

5 Major Causes of Air Pollution

  • Industry. Industries are a major contributor to air pollution. …
  • Vehicle Emissions. Source. …
  • Household and Farming Chemicals. …
  • Deforestation. …
  • Smoking.

What are 4 causes of pollution?

Various Causes of Air pollution

  • The Burning of Fossil Fuels. …
  • Agricultural Activities. …
  • Waste in Landfills. …
  • Exhaust From Factories and Industries. …
  • Mining Operations. …
  • Indoor Air Pollution. …
  • Natural Events.

What are the major causes and consequences of air pollution?

In particular, air pollution can cause cardiovascular problems, allergies, asthma attacks, conjunctivitis, bronchial diseases, lung or skin cancers, vision problems, blood Problems in the mental development of the child, among others. The most vulnerable are children, the elderly, pregnant women and the sick.