Paragraph: Air Pollution
Due to our unawareness or ignorance air is polluted all the
time. Air pollution is very acute mainly in all big cities and towns. Mills and
factories make air seriously polluted by emitting smoke and poisonous gases.
Vehicles are burning petrol and diesel. As a result, smoke and fume are
produced and they are seriously causing air pollution. Besides, the burning of
rubbish and indiscriminate discharge of human waste in the open air also causes
serous air pollution. Serious air pollution occurs in industrial areas where
the workers become sick. Some times the sickness is so serious that it cannot
be cured. Sometimes leakages of poisonous gas cause fatal air pollution. It caused
sudden death of many people. To prevent such air pollution, we should shift the
mills and factories away form human locality or residential areas. Excessive
smoke-producing vehicles should be banned from the streets. CNG and lead-free
petrol should be used in vehicles to minimize air pollution.
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