What are the changes have been taken by air pollution in last 10-15 years?

Dear student, In last many years,many diseases have occurred. some of the common diseases caused by air poolution include: Increased respiratory symptoms, such as irritation of the airways, coughing or difficulty breathing Decreased lung function Aggravated asthma Development of chronic respiratory disease in children Development of chronic bronchitis or chronic obstructive lung disease Irregular heartbeat Nonfatal heart attacks Premature death in people with heart or lung disease, including death from lung cancer With the increase in the pollution during the past few years, the incidences of occurrence of these diseases increases rapidly. Air pollution sources - Some of the major causes of air pollution are: 1. Smoke and particulate matter produced by industries and nuclear power plants 2. Use of chemical fertilisers and pesticides in agriculture 3. Smoke produced by vehicles and automobiles 4. Use of nuclear weapons in wars. 5. Burning of agricultural wastes 6. Waste deposition in land fills.Hope this information helps,Regards

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