Air pollution Acid rain Acid rain results when gaseous e | Technical Civil

Air pollution

Acid rain

Acid rain results when gaseous emission SOx & NOx interact with water vapour and sunlight and are chemically converted to strong acidic compounds (H2SO4 & HNO3) along with other organic and inorganic chemicals.

If pH of rain less than 5.6 is called acid rain


Global warming

The major green house gases

Carbon dioxide :- 57%

Methane :- 12%

Nitrous oxide :- 6%

Chlorofloro carbon (CFC) :- 25%


Ozone layer depletion

Primary reason of ozone layer depletion is CFC

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