Search results
Results From The WOW.Com Content Network
Air pollution in India is a serious environmental issue. [1] Of the 30 most polluted cities in the world, 21 were in India in 2019. [2] ...
Air pollution in India is a serious issue, with the major sources being biomass burning, fuel adulteration, vehicle emission, and traffic congestion. Air pollution is also the main cause of the Asian brown cloud, which has been causing the monsoon season to be delayed. India is the world's largest consumer of fuelwood, agricultural waste, and ...
Water pollution is a major environmental issue in India. The largest source of water pollution in India is untreated sewage. [1] Other sources of pollution include agricultural runoff and unregulated small-scale industry. Most rivers, lakes and surface water in India are polluted due to industries, untreated sewage and solid wastes.
The continuously diverted water can be used in China for hydroelectric power generation, where the available head drop exceeds 800 meters over a 40-kilometer stretch. This would be a joint project involving China, Nepal, and India to control river water pollution and ensure the Ganges flows throughout the year.
Among India's most pressing environmental problems are land damage, water shortages, and air and water pollution. During 1985, deforestation, which, especially in the Himalaya watershed areas, aggravates the danger of flooding, averaged 1,471 sq km (568 sq mi) per year. India also lost 50% of its mangrove area between 1963 and 1977.
The air pollution in Delhi also affects the surrounding districts. [3] [4] Air pollution in India is estimated to kill about 2 million people every year and is the fifth largest killer in India. India has the world's highest death rate from chronic respiratory diseases and asthma, according to the WHO. In Delhi, poor air quality has ...
India and China have the highest death rate due to air pollution. [149] [150] India also has more deaths from asthma than any other nation according to the World Health Organization. In 2019, 1.6 million deaths in India were caused by air pollution. [151] In 2013, air pollution was estimated to kill 500,000 people in China each year. [152]
The rating includes around 500 cities, covering 72 percent of the urban population in India. Until 2017, India was divided into five zones for the purpose of this survey and each city was scored on 19 indicators. The cities were classified into four colours: green, blue, black, and red, green being the cleanest city, and red the most polluted.