air pollution essay in wikipedia



Air pollution occurs when harmful substances including particulates and biological molecules are introduced into Earth's atmosphere. It may cause diseases, allergies or death of humans; it may also cause harm to other living organisms such as animals and food crops, and may damage the natural or built environment.
Air pollution is the pollution of air by smoke and harmful gases, mainly oxides of carbon, sulphur, and nitrogen. Many of the world's large cities today have bad air quality. Even 2,000 years ago, the Romans were complaining about the bad air in their cities. At that time, the air was thick with smoke from fires and the smell of
Air pollution in India is quite a serious issue with the major sources being fuelwood and biomass burning, fuel adulteration, vehicle emission and traffic congestion. In autumn and winter months, large scale crop residue burning in agriculture fields – a low cost alternative to mechanical tilling – is a major source of smoke,
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Air pollution has always accompanied civilizations. Pollution started from prehistoric times when man created the first fires. According to a 1983 article in the journal Science, "soot" found on ceilings of prehistoric caves provides ample evidence of the high levels of pollution that was associated with inadequate ventilation of
06.12.2017 -
en.wikipedia.org/wiki/Air_pollution. Air pollution. From Wikipedia, the free encyclopedia. Air pollution is the introduction of chemicals, particulate matter, or biological materials that cause harm or discomfort to humans or other living organisms, or cause damage to the natural environment or built environment, into the
Causes, effects and solutions of air pollution: Air pollution is one such form that refers to the contamination of the air, irrespective of indoors or outside. A physical, biological or chemical alteration to the air in the atmosphere can be termed as pollution.
When purchasing a new car, consider one that is the most efficient, lowest-polluting vehicle or even a zero-emission electric car. 2. Walk or ride a bike. when possible.. 3. Take public transportation. More vehicles mean more air pollution. 4. Organize and condense errands into one trip. 5. When driving, accelerate gradually
Air pollution. On irrigated land in. Severely polluted with human waste and industrial contaminants, the river provides water to about 40 of Indias population across 11 states, serving an estimated population of 500 million. Water Pollution (Image source Wikipedia). Free Essays on Pollution In Kerala In Malayalam.

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