What Is Acid Rain?(Best 100% Information For Any Exam)

What Is Acid Rain?

Acid rain is any type of precipitation with acidic components or pollutant which are present in the air that falls to the ground from the atmosphere. It made by the atmospheric pollutant and causes environmental harm. Mainly cause of acid rain is the industrial burning of coal and other fuels, the gases which contain the sulphur and nitrogen oxides combine with atmospheric rainwater and form acid rain. Acid rain of two types

I.wet deposition  II.dry deposition

I.wet deposition:- this type of acid rain includes rain, fog and snow.

II.dry deposition:-this is another form of acid rain, and this when gases and dust particle become acidic.

The substance whose PH value is in between 1 to 7 are called acid and in between 7 to 14 called base. Normal rainwater is also acidic whose ph value is 6.

what is acid rain

Causes of acid rain

It causes are of two types of human activities and natural causes.

Human causes.

Human causes are mainly due to the air pollution gases by the human.

Emission from vehicles, industrial pollution, dust storms, bush fire, the contribution of fossil fuels, dust and dirt contributes to the large part of the air pollution. CO2(Carbon dioxide) NO2 (NITROGEN DIOXIDE) NO(NITROGEN MONOXIDE ), SO2(SULPHER DIOXIDE), PL (LEAD) are the main the responsible gases for the air pollution and also acid rain.

Let’s discuss the source of these gases

CO2(Carbon dioxide): It mainly produced by vehicles, burning of fuels which contains the carbon and burning of coal. It is necessary to support our life system of the earth. but when it’s the percentage increase in the atmosphere it is very dangerous for our life system of the earth.

NO2 (NITROGEN DIOXIDE):

The gas is produced by burning of fuel, vehicle exhausts, industry pollutant, power plant and gas stovetops.

NO(NITROGEN MONOXIDE ):

It is produced by the incomplete burning of the carbon from vehicle, industry and the other sources of the carbon.

SO2(SULPHUR DIOXIDE):

The gas is produced by the burning of sulphur-containing fuels, power plants and the refineries

Natural causes.

The volcanic irruption and the forest on fire due to the high-temperature increase the air pollution level and acid rain.

Chemical combination of acid rain.

Mainly non-metals are acidic in nature. so the non-metal gases responsible for acid rain like gases CO2, SO2, NO2 etc. let’s discuss the chemical combination of acid rain concerning the gases.

CO2(Carbon dioxide): in CO2 the carbon is a non-metallic gas. Its nature is acidic. when the CO2 react with the water(H2O) which is present in the atmosphere in the form of rain and produced the HCO3.

CO2 + H2O = HCO3

SO2(SULPHUR DIOXIDE): In SO2 the sulphur is a non-metallic gas. Its nature is acidic. When the SO2 reacts Oxygen and produced SO3. And when SO3 react with the water(H2O) which is present in the atmosphere in the form of rain and produced the H2SO4.

SO2 + O2=SO3

SO3+H2O=H2SO4

NO2 (NITROGEN DIOXIDE): In NO2 the nitrogen is a non-metallic gas. Its nature is acidic. when the NO2 react with the water(H2O) which is present in the atmosphere in the form of rain and produced the HNO3.

NO2+H2O=HNO3  

Effect of the acid rain.

It has dangerous effects on our life system plants, aquatic animal, big stricter and monuments.

what is acid rain

Effect on human

It acidifies our nerves system, respiratory system and digestive system. Acid contaminates with portable water and enters a man’s body. It can cause skin cancer in human.

Effect of acid rain on the aquatic animal.

When acid rain goes to the lake, river-like water system it acidifies the water system and the water becomes acidic and toxic. So the aquatic anima dies in water. And it has a bad effect on the food chain of aquatic animal. the aquatic animal having shells which are made of calcium carbonate are loses their shells and died in the water.

Effect of acid rain on building and monuments.

It causes extensive damage to buildings, the monument with the structure of marble, limestone etc. the attack of acid in marble called stone leprosy. We can see its effect on Tajmahal’s white marble. Due to the rain, the marble colour changes in to brown and it is known as marble cancer.

CaCO3+H2SO4=CaSO4+H2O+CO2    

 

to read more click here.

1.air pollution

2.char Dham

3.PHOTOSYNTHESIS

 

What Is Acid Rain?

What Is Acid Rain?

 

 

 

 

Shivshankar Sahoo

I am an Indian. My first priority to provides a good explanation to my reader with respect to topic.

2 thoughts on “What Is Acid Rain?(Best 100% Information For Any Exam)

  • December 4, 2020 at 1:54 pm
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    Perfect Analysis…

    Reply

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