Basic Knowledge on environmental science, ecosystems, disaster management, environmental pollution. Short notes, previous questions and answers for engineering diploma stream students in India.
Smog
Smog is an after effect of air pollution. The mixture of smoke and fog of dense structure build up over the polluted cities and it last for several hours or days which causes serious health problems like bronchitis, asthma, nasal discharge, soar throat, vomiting, burning sensation, eye irritation etc. This pollutant smoke may be from vehicle emission, burning of coal, burning of agricultural waste and fire crackers.
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