“Acid u” is a popular term referring to the deposition of wet (rain, snow, sleet, fog, cloud water, and dew) and dry (acidifying particles and gases) acidic components.
Distilled water, once carbon dioxide is removed, has a neutral p H of 7.
Acid rain is caused by emissions of sulphur dioxide and nitrogen acids, which react with the water, smell molecules in the atmosphere to produce acids.
Governments have made efforts since the 1970s to reduce the release of sulphur dioxide into the atmosphere with positive results.
However, unpolluted rain can also contain other chemicals which affect its p H.
5 Paragraph Essay About Acid Rain
A common example is nitric acid produced by electric discharge in the atmosphere such as lightning. Acid deposition can occur via natural sources like volcanoes but it is mainly caused by the release of sulphur dioxide and nitrogen oxide during fossil fuel combustion.
When these gases are discharged into the atmosphere they react with the water, oxygen, and other gases already present there to form sulphuric acid, ammonium nitrate, and nitric acid.
These acids then disperse over large areas because of wind patterns and fall back to the ground as acid rain or other forms of precipitation.
Essay on Acid Rain: Definition, Causes, Adverse Effects and Control! Smith in 1872 from his studies of air in Manchester, England.
The widespread occurrence of acid rain was recognized only in 1980.