AIR POLLUTION: SOURCES, IMPACT AND MITIGATION

Summary

This educational video script, delivered by Dr. Assistant Professor from the Department of Geography, delves into the critical issue of air pollution. It covers the sources, impacts, and mitigation strategies of air pollution, emphasizing its detrimental effects on health and the environment. The script discusses anthropogenic activities as the primary cause, outlines the types of pollutants, and suggests measures like energy conservation, use of clean energy, and awareness to combat this global menace.

Takeaways

• 🌬️ Air pollution is a significant environmental issue affecting both urban and rural areas, leading to health problems like eye irritation and respiratory issues.
• 🏭 Urbanization and industrialization contribute to increasing air pollution due to the release of pollutants like sulfur dioxide and carbon monoxide.
• 🚗 Vehicles are a major source of air pollution, emitting harmful gases such as sulfur dioxide, carbon monoxide, and particulate matter.
• 🪴 Air pollution impacts not only human health but also the environment, including plants and animals, by disrupting ecological balance.
• 🌡️ Air pollution contributes to global warming, as pollutants like carbon dioxide increase atmospheric temperatures.
• 🌧️ Acid rain, resulting from air pollution, harms vegetation, aquatic life, and human health, and can cause skin infections.
• 🦠 Ozone layer depletion, exacerbated by pollutants like chlorofluorocarbons, increases exposure to harmful ultraviolet rays, leading to health issues such as skin cancer.
• 🚜 Agricultural activities, including the use of pesticides and burning of crop residue, release harmful chemicals into the air, contributing to pollution.
• 🛑 Effective air pollution control measures include reducing vehicle use, promoting clean energy sources, and raising public awareness.
• 📜 The Air (Prevention and Control of Pollution) Act of 1981 in India aims to regulate and reduce air pollution, emphasizing the importance of legislation in managing environmental health.

Q & A

What is the main topic of discussion in the script?

The main topic of discussion in the script is air pollution, including its sources, impacts, and mitigation strategies.

Why is air pollution considered a burning issue in today's context?

Air pollution is considered a burning issue because it is causing various health problems such as eye irritation and breathing issues, and it is prevalent in both urban and rural areas.

What is the definition of air pollution according to the script?

Air pollution is defined as the release of pollutants such as gases, particles, and biological molecules into the air that are harmful to human health and the environment.

What are the two types of air pollutants mentioned in the script?

The two types of air pollutants mentioned are primary pollutants, which are directly responsible for air pollution, and secondary pollutants, which contribute indirectly.

What are some examples of primary pollutants?

Examples of primary pollutants include sulfur dioxide emitted from industries and carbon monoxide from vehicles.

What are the main causes of air pollution as discussed in the script?

The main causes of air pollution discussed include burning of fossil fuels, automobile emissions, agricultural activities, industrial processes, mining activities, and domestic sources.

How does air pollution affect human health?

Air pollution affects human health by causing respiratory disorders, heart diseases, and increasing the risk of lung cancer, especially among people living in urban areas.

What is the relationship between air pollution and global warming?

The relationship between air pollution and global warming is that the continuous increase in greenhouse gases like carbon dioxide in the atmosphere due to air pollution leads to an increase in atmospheric temperature, causing global warming.

What are some mitigation strategies for air pollution mentioned in the script?

Some mitigation strategies mentioned include avoiding personal vehicles, energy conservation, using clean energy resources, controlling and treating industrial emissions, raising awareness, and planting more trees.

What is the significance of the Air Prevention and Pollution Act of 1981 in India?

The Air Prevention and Pollution Act of 1981 is significant as it provides a legal framework for controlling air pollution and ensuring that people understand, maintain, and abide by the regulations to protect human health and the environment.

Outlines

00:00

😷 Air Pollution: A Growing Health and Environmental Concern

The first paragraph introduces the topic of air pollution, emphasizing its relevance due to the increasing health issues such as eye irritation and breathing problems. The speaker, Dr. Assistant Professor from the Department of Geography and Applied Geography, University of Nor, explains that air pollution is a result of human activities, particularly urbanization and industrialization, leading to an imbalance in atmospheric particles and gases. The paragraph defines air pollution as the harmful release of pollutants into the air and discusses its effects on human health, the environment, and the atmosphere's layers, including the troposphere and stratosphere.

05:00

🌳 The Impact of Air Pollution on Health and Global Warming

This paragraph delves into the consequences of air pollution, including its contribution to global warming through the increase in carbon dioxide levels. It discusses the types of air pollutants, distinguishing between primary pollutants like sulfur dioxide and carbon monoxide, which are directly emitted from sources, and secondary pollutants that form as a result of chemical reactions in the atmosphere. The speaker also highlights the sources of air pollution, such as industrial emissions, vehicle exhausts, and agricultural activities, and their negative impacts on plant, animal, and human health.

10:01

🚜 Agricultural and Industrial Activities: Major Contributors to Air Pollution

The third paragraph focuses on the role of agriculture and industry in air pollution. It mentions the emission of ammonia and harmful chemicals from agricultural practices, including the burning of crop residues, which contribute to poor air quality, especially in urban areas. The paragraph also discusses the impact of factories and industries on air pollution through the release of carbon monoxide, organic compounds, and hydrocarbons. Additionally, it touches on the effects of mining activities on air quality and the health of workers and nearby residents.

15:01

🌡️ The Effects of Air Pollution: Health, Global Warming, and Environmental Degradation

This paragraph outlines the various effects of air pollution, including respiratory and heart diseases, lung cancer, and the exacerbation of global warming. It also addresses the issue of acid rain, caused by pollutants like nitrogen oxide and sulfur dioxide, which can damage plant life and human skin. The paragraph further discusses the depletion of the ozone layer due to chlorofluorocarbons and hydrocarbons, leading to increased ultraviolet radiation exposure and associated health risks. It also mentions the impact of air pollution on aquatic life and the displacement of animal species due to habitat degradation.

20:02

🌱 Mitigating Air Pollution: Strategies and Measures

The final paragraph discusses strategies to control air pollution, such as reducing the use of personal vehicles in favor of public transportation, promoting energy conservation, and adopting clean energy sources like solar, wind, and geothermal power. It also emphasizes the importance of awareness and education about air pollution, as well as the role of legislation like the Air Prevention and Pollution Act of 1981 in India. The paragraph concludes by highlighting the need for collective action, including planting more trees and implementing pollution control measures at the industry level, to mitigate the harmful effects of air pollution.

Keywords

💡Air Pollution

Air pollution refers to the presence of harmful substances, such as gases, particulate matter, and biological molecules, in the atmosphere. It is a central theme of the video, as it discusses the sources, impacts, and mitigation strategies related to air pollution. The script mentions that air pollution is increasing due to urbanization and anthropogenic activities, causing health issues like eye irritation and breathing problems.

💡Urbanization

Urbanization is the process of migration from rural to urban areas, leading to increased population density in cities. In the context of the video, urbanization is linked to the rise in air pollution due to the growth in vehicles and industries, which emit pollutants. The script emphasizes that as urbanization progresses, so does air pollution, impacting both urban and rural areas.

💡Health Issues

Health issues, such as respiratory problems and eye irritation, are highlighted in the video as direct consequences of air pollution. The script points out that the increase in pollutants in the air is causing a rise in these health problems, affecting people regardless of whether they live in urban or rural areas.

💡Suspended Particulate Matter (SPM)

SPM, or suspended particulate matter, is a type of air pollutant that consists of tiny particles suspended in the air. The video explains that these particles can be harmful to human health when they are not in balance with the environment. An example from the script is the contrast between naturally occurring, harmless SPM and the harmful effects when human activities disrupt this balance.

💡Anthropogenic Activities

Anthropogenic activities refer to human-induced actions that have an impact on the environment. The video discusses how such activities, like burning fossil fuels and operating vehicles and industries, contribute to air pollution. The script illustrates this by mentioning the increase in pollutants due to the burning of fossil fuels and emissions from vehicles.

💡Primary Pollutants

Primary pollutants are substances that are directly emitted into the air and contribute to air pollution. The video provides examples such as sulfur dioxide from industrial emissions and carbon monoxide from vehicle exhausts. These pollutants are a significant focus of the discussion on the causes of air pollution in the script.

💡Secondary Pollutants

Secondary pollutants are not directly emitted but are formed in the atmosphere through chemical reactions involving primary pollutants. An example given in the video is smoke, which can form from the interaction of gases. The script explains that these secondary pollutants also contribute to air pollution, although they are not the initial source of the pollutants.

💡Global Warming

Global warming is the long-term increase in Earth's average surface temperature due to human activities, particularly the emission of greenhouse gases. The video connects global warming to air pollution, as the increase in carbon dioxide in the atmosphere traps heat and raises temperatures. The script uses the example of unusually high temperatures in May to illustrate the impact of global warming.

💡Acid Rain

Acid rain is a result of air pollution where harmful gases like sulfur dioxide and nitrogen oxide combine with rainwater, creating an acidic solution. The video mentions acid rain as an impact of air pollution, explaining how it can harm plants, human skin, and potentially cause infections. The script provides the context of how these gases are released into the atmosphere, leading to acid rain.

💡Mitigation Strategies

Mitigation strategies are actions taken to reduce or prevent the negative effects of air pollution. The video discusses various strategies, such as using public transportation, conserving energy, and promoting the use of clean energy sources. The script emphasizes the importance of these strategies in controlling air pollution and protecting human health and the environment.

💡Air Prevention and Pollution Control Act, 1981

The Air Prevention and Pollution Control Act, 1981 is a legislation in India aimed at controlling air pollution and protecting public health. The video mentions this act as an important measure to regulate and reduce air pollution. The script explains that this act is crucial for enforcing rules and raising awareness about the consequences of air pollution.

Highlights

Air pollution is a burning topic in environmental studies due to its impact on health issues like eye irritation and breathing problems.

Urbanization and carbonization trends contribute to increased air pollution.

Air pollution is defined as the release of harmful pollutants into the air, affecting human health and the environment.

Balanced levels of atmospheric particles are not harmful, but imbalance due to human activities can be detrimental.

Air pollution encompasses physical, chemical, and biological changes that are harmful when out of balance.

Anthropogenic activities, such as increased vehicle use and industrial emissions, are major contributors to air pollution.

Global warming is linked to air pollution due to the continuous increase in atmospheric carbon dioxide.

Primary pollutants are directly responsible for air pollution, such as sulfur dioxide from industries.

Secondary pollutants are indirectly responsible and result from chemical reactions, like smoke formation.

Burning of fossil fuels is a primary cause of air pollution, releasing gases like carbon monoxide and carbon dioxide.

Automobile emissions, especially from older vehicles, are a significant source of air pollution.

Agricultural activities contribute to air pollution through the emission of ammonia and the use of pesticides and fertilizers.

Air pollution affects the quality of life, causing respiratory disorders and heart diseases among both young and old.

Global warming is a significant impact of air pollution, leading to increased temperatures and extreme weather conditions.

Acid rain, caused by air pollution, affects plant life, human health, and can lead to skin infections.

The depletion of the ozone layer due to air pollution allows harmful ultraviolet rays to reach the Earth, increasing the risk of skin cancer and eye irritation.

Air pollution also impacts aquatic life, forcing animals to migrate or leading to species extinction.

Measures to control air pollution include avoiding personal vehicles, conserving energy, and promoting the use of clean energy sources.

Awareness campaigns and education are crucial in both urban and rural areas to mitigate the effects of air pollution.

The Air Prevention and Control Act of 1981 is a significant legislative measure to control air pollution in India.

Transcripts

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today I'm going to discuss is one of the

very burning topic of the Environmental

Studies that is air pollution sources

impact and

mitigation myself Dr in assistant

professor Department of geography and

applied geography University of

nor now let's move on that why this

topic a pollution is so Bing Topic in

today's concern now wherever we are

living whether we are living in the

urban area or in the rural

areas in today's world especially it is

in

2024 we are suffering from various kinds

of health issues and the one of the

prominent health issues that is the eye

irritation as well as our breathing

issue so if we are trying to find out

that what is the result behind this

health issues like the breathing issues

or the ey iritation the main important

reason behind this particular issue that

is air pollution now air pollution is

one of

the topic that we are going to discuss

today because when this urbanization

process is going to take place in any

urban area this air pollution is also

been increasing with the trend of

carbonization because if urbanization is

increasing obviously the air pollution

is also increasing so let's move on to

the first definition of the air

pollution that what is air pollution now

air pollution is the release of the

pollutants such as various kind of gases

particles biological molecules Etc into

the air that is definitely harmful to

human health and the environment as we

know that in the atmosphere

because atmosphere is being started from

the first layer like troposphere

statosphere in that way so all the

particles like the particles like the

SPM suspended particulate matter or

rather than RPM respiratory particulate

matter other typ of gas particles are

also being floating in the atmosphere so

when this this kind of particles or this

kind of dust particle it is in the

atmosphere it is in a limited way so

this is not being harmful for the human

health but due to the anthropogenic

activities like the human activities or

other kind of

activities maybe the external activity

when this kind of dust particles or the

particles which is been already existing

in the atmosphere that is in the

disbalance situation that disbalance

situation is very very much harmful for

the human health as well as the

environment and what is environment

environment is including the Flora and

the F species Flora means the vegetation

and the FAA means the animals animals

human beings all are in the part of the

Flora and funa so this is very important

that the release of the

pollutants as gases and particles and

biological molecules which is not in a

balance situation which is in a

disbalance situation definitely it is

being harmful for the health as well as

the environment now if I am talking

about the generalized definition of the

air pollution now what is the air

pollution air pollution refers to any

kind of physical chemical and biological

changes in the as I told you earlier

when it is in the Balan situation there

is no issues of the air pollution but if

any kind of disbalance if any kind of

changes in terms of the physical in

terms of the chemical in terms of the

biological that is definitely harmful to

the EnV that is definitely harmful for

the human health

too now day by day this air this air

pollution is going to increase why it is

increased because of the main one of the

main reason behind that that is the

anthropogenic activities or the human

activities because we are the human

being we are the sole responsible for

this kind of

air as we know that in today's context

we are very much fond of in the urban

areas so we have more number of vehicles

we have two wheelers we have four

wheelers as well as three wheelers also

running in the arban

more number of Industries are being

there surrounding the urban area so from

the industry from the vehicles this kind

of polutants are being coming up and

that pollutants is it is in the

situation when it is in disbalance

situation to this kind of air pollution

is been coming up and that pollution is

definitely make the negative impact on

the plant animal as well as the human

health and not only that we know one of

the very important term that is called

the global warming now this global

warming is also related with this air

potion because continuously increasing

the carbon dioxide in the atmosphere

which encompasses the increasing of the

temperature in the atmosphere and as we

know that the increasing of carbon

dioxide is also associated with the

increasing of the temperature and that

causes the global warming so right now

it is in the month of almost May and we

are suffering from scatching hits if I'm

talking about the different urban areas

in West Bal like maybe in diling or even

in today's chili what the temperature

that we got almost 20 years back but

right now in shirui this temperature is

to totally high and what is the reason

behind that because of the global so

that is why this air pollution is one of

the issues key issues that we are trying

to discuss

now what next slide we want to discuss

that what are the different type of airs

there are two type of air pollut one is

called as the primary pollutant and

another is called the secondary

pollutant now what is the primary

pollutant the pollutants which are

directly responsible for the air

pollution these are called the primary

pollutants and one of the basic example

of this that is called The sulfur

dioxide and sulfur dioxide emitted from

where sulfur dioxide emed the industries

so these are the solely responsible for

the primary pollut another primary

pollut like carbon monoxides which is

been coming from the vehicle which is

been coming from the which is being

emitted from the vehicle so that is also

the primary

pollutants in terms of the secondary

pollutant what are the secondary

pollutants the pollutants which are

responsible for the air pollution but

not solely directly it is indirectly

responsible for the air pollution or

sometime it is being chemically

Sometimes some gases are being coming

out from the industry of the vehicle and

these gases are being chemically reacted

and that reaction should be responsible

for the air potion so this is called the

secondary air potion best example of the

secondary air pollutants like the smoke

which are being formed by the

intermitting of the smoke and for it is

also responsible for the secondary a

potions now coming to what are the

causes of the air potion there are

causes of air pollution very important

the first reason behind that that is

called the burning

of as we know that fossil fuel what are

the fossil fuel the living which already

been dead so after burning of this

fossil carbon monoxide carbon dioxide

are been coming up and that is totally

responsible for the one of the good

example for this buring of fil like we

have the car we have the vehicle so we

are using petrol and Diesel so this

petrol and Diesel is nothing but that

the burning of the fil so whenever we

are using more number of vehicle more

number of cars on the road flying on the

road so from the engines when this

petrol and Diesel are in in a position

of burning so huge amount of gases are

being coming up and this is one of the

responsible for the

so the combustion of the emits large

amount what is that sulfur dioxide

carbon monoxide which is released from

the incomplete combusion fil foil also

res in pollution the second reason

automobile as I told you earlier what is

automobile the vehicle which are being

flying on the road City Road specially

and obviously the gases which are being

emitted from the vehicle such as if I'm

talking about like Jeep trucks car buses

even the V which are being running on

the road like the two wheelers four

wheelers three wheelers even the buses

where particular this vehicle having the

ages more than 10 or 15 years so

obviously there is a huge chances for

the emission from this automobile then

this is one of the responsible for the

envirment if you are looking in the city

roads sometime you look at the backside

of the particular conversion fight where

this emission are being coming up from

the vehicle it is a black Fuel and that

black fuel is nothing at the combusion

of the which have been coming from the

automobile and one of the responsible

from the greenhouse impact greenhouse

effect in the city so this is the

another second reason for the air

pollution next is the agricultural

activities ammonia is one of the most

hazardous gases emitted during the

agricultural activities even the

insecticides pesticides and the

fertilizer emit from the harmful

chemical that is also contaminate the

air air condition also contaminate the

quality of the air and that is also make

the pollution even sometime you know in

the situation like in Delhi just after

the winter time in particular Punjab

harana and chandad that particular area

is a green B that is the agricultural

land is there and after after the winter

time or during the winter time also the

farmers what they are doing they are

burning the dry leaves and the buckles

of the particular crops so from that

also H smokes are coming toward Delhi

and the surrounding area that is why

during winter time Delhi is a pathetic

situation for the detoriation of the air

quality index what is air quality index

is nothing but that the measurement of

one particular formula which indicates

the quality of the air in the th and

when this air quality index is near more

than 300 or 400 that means the City

Health is going to decline the people

are not being able to suffer the people

are not being able to live in a good way

so this is one of the things so from the

agriculture activities also a pollution

has been going on next factories and the

industries obviously from the factories

and also the industries these are the

main sources of the carbon monoxide as

well as the organic compounds even

hydrocarbon CICS so whenever these are

been coming up from the factories and

industries that is also responsible for

the air pollution in degrading the air

quality next is the mining activities as

we know that in the mining process also

the minerals which are being located

below the AR when it is being extracted

using large pieces of the equipment the

dust and the chemicals released during

the process not only pollute the air but

also dorate the health of the worker who

are being involved in this mining area

and also the people besides near by this

mining so directly or indirectly the

people who are being involved in this

activities mining activities like the

mining labor as well as the people who

are besides the mining area they are

also being impacted by this air

pollution next is the domestic sources

obviously the household cleaning

products and the pains contain of the

toxic chemicals that are also released

in the air so the smell from the newly

tainted world in the smell is the smell

of the present in this point so that's

these are some of the reasons for the

air pollution now what are the effects

of air pollution there are the several

Hazard effects of the air pollution on

the environment is the disease now we

know that air pollution has resulted in

several respiratory disorder and heart

disease among the young as well as the

old age people because if I'm talking

about the cases of the lung cancer which

has been increasing day by day even last

20 years is the the probability of the

lung cancer also been increased so the

main reason behind that air po now the

question is in coming those people are

living in the rural

areas why they are affected by the lung

cancer yes they are being effective but

the percentage of the effectivity of the

lung cancer is less than the urban

because urban areas people they are

directly infected by the Hazardous air

pollution if the people from the rural

area migrating to the urban area then

there is a CH more chances for this kind

of issues like this disorder respiratory

disorder and all these things even the

heart diseases also even the children

living near the polluted areas polluted

areas like where the more pollution are

been coming up the children maybe the

children are running in the park or they

are living in the more polluted areas so

they are also being chances or prone to

pneumonia and as as is a breathing issue

pneumonia is the same thing so

particular at the age of 0 to five years

of age this very crucial because that

time the sensitivity and the capacity of

the children is is basically Below in a

standard so there is high chances for

the pneumonia attack and the as even

many people die every year direct or

indirect effect of

the next impact the global warming as we

told you earlier that global warming is

also one of the impacts by the air

potion if the emission of the greenhouse

gases there is a imbalance situation in

the gous composition of the air and this

has led to an increase in the

temperature of the earth and this

increase art temperature is known as the

global warming as I told you earlier

that in the month of May 20 years back

in that time this temperature is not

being we we we didn't get this kind of

temperature but right now at the month

of May in shiliguri we are experiencing

almost 30 or 35° C this is the reason

for the global warming and just because

of

next is the acid Rin the burning of f

releases harmful Gases such as nitrogen

oxide as well as the sulfur dioxide even

sulfur sulfur dioxide also is suspended

in the air so when the rainfall is being

occur with the rain drop this kind of

gous material Incorporated diluted and

becoming an acidic rainfall on the

particular and if this kind of acidic

rainfall is being occurred so that is

being affected the leaf of the plant

even the human body also even there is a

more chances for the skin infection so

acid Rin is the another impact of the

air now is the ozone layer de now what

is the responsible responsible of ozone

L it basically protects the U Rays

ultraviolet rays which are been coming

from the Sun but due to the release of

the chlorop Carbone alone and the

hydrocarbons in the atmosphere is the

maor causes for the diff of the o lay

and this Deion of the ozone layer is not

only prevent the harmful ultraviolet R

coming from the Sun and causes the skin

diseases and skin cancer also among the

individual even if this ultraviolet R

are been coming it is not being

protected by the ozone that is also

responsible for the ey iritation so just

leave with our present scenario eye

irritation skin cancer asema breathing

issues all are very very much with this

effect of the ation next is effect on

the animals very importantly the air

pollutants which are being suspended in

the water bodies as well as it also

affect the Aquatic Life Aquatic Life

like also this kind of Flora and all the

V that is the vegetations as well as the

fishes in that these are called The

Aquatic light so these are also being

affected by the air pollution so

pollution also comps the animals to

leave their habitat and shift to a new

place because you know sometimes some

form you can find out the greenary it is

nothing but the utopic and why the

utation is coming up because this is a

reason not only the water pollution as

well as the air pollution so the species

can be shifted from one place to another

place they be migrating from one place

to another place due to this kind of air

potion so this render them stay and also

lead to the extinction of the large

number of animal species if you look

about the migratory birs which have been

coming during winter time in our North

Bal University campus right now they are

not being seen because of the air

pollution which are being associated

with shirui and the surrounding area so

these migratory bars are not being

coming to our campus the main reason

obviously the encroachment of the campus

by the buildings and all this things and

the secondary thing is the air so these

are the some of the effects of the air

pollution that we are trying to get from

the air pollution now very important is

how to control the air pollution so

there are several measures to adapt to

incorporate to control the air pollution

first of all avoid the US using the

vles now we are living in the urban area

so we have more number of vles try to

avoid individual or the personal vehicle

instead of using the M vehicle what are

the M Vehicles M vehicle like the you

can use the buses you can use the share

Autos you can use the share taxes so

that can be flying more and more so that

individual vehicle should be avoided and

if we avoid the individual vehicle so

obviously pollution or pollutant which

have been coming from the vehicle that

has been next is the energy conservation

very importantly we have to stop the

Bing of the F instead of using the Bing

of fil we are moving on to the

nonconventional source of energy like

the geothermal energy wind energy this

kind of energy we are trying to apply so

fossil fuel should be using of fossil

Fel should be stopped if I'm talking

about the energy conservation large

number of fil are burn to generate the

electricity if I'm talking about the

thermal electricity so by burning the

coal this kind of thermal electricity

can be generated so we have to and you

know the coal is limited on the AR

because coal is being when particular

coal is being formulated it takes lot of

time

so we have to stop by burning this kind

of coal instead of using some

alternative source of energy then

therefore do not forget to switch off

the electrical appliances when not in

use because most of the time we are

switching on the light on the fan in a

room whenever we are not in VI so we

have to switch off of this light and fan

so we have to control the using of this

electricity so we can also save the

environment in the individual level very

important apart from that also there are

other the use of clean energy resources

solar wind geothermal energy which are

been talking about the alternative

source of energy that can be used at a

larger level and we should as a student

of the PG Department we are also taking

a part for the societal development we

should go to the individual household

and we can award the people that we

should stop using the fum we can use the

other kind of non-conventional source of

energy so that can definitely control

the air pollution even some other method

that also used that by

minimizing and reducing the use of fire

and the fire products number two

obviously industry is one of the sources

of air air pollution so we have to also

be controlled or treated at the source

itself to reduce it effect one example

in that case if the reaction of a

certain raw material yields to autant

obviously we should control this

particular material and instead of using

the material we can sear searching out

some alternative materi even instead of

using the petrol and Diesel we can move

on to the CNG gases we can move on to

the electric vehicles so automatically

pollution level will be reduced not only

that this kind of practices will be

there and most most very importantly

awareness c as a civilized people as a

educated people we should going to rural

areas as well as the urban areas even

the people who are not being AED about

this air pollution we can a them that

what are the result of the air po how we

can mitigate how we can control the air

potion so that can be very important

thing and moreover planting more number

of sapling planting more number of trees

in the field because green is one of the

sources which control the air pollution

because green is a storehouse of the

carbon that the carbon particles so if

we plant more number of trees so

definitely it control the air now coming

to the very important air prevention and

pollution acts which is being operated

by 1981 in central Pollution Control

Board in India now obviously uh that has

been started internationally because the

effects of climate change which are

being responsible for the particular

human health and that is due to this

climate change very associated with the

air potions so particular one of the

conferences has been held in 197 in the

month of June in Stockholm and they have

decided that we have to incorporate one

of the acts which is called the a

prevention and control of pollution act

1981 so that people can understand

people can maintain and people abide

this act so that the air pollution

should be controlled and this act till

now is been going on but it is in a

modified version so very importantly

this act is being operated and and

regarding the pollution of regarding the

control of the air pollution this act is

very important and this act is very

necessary to control the air po so that

is so overall what we have discussing

today the definition of the air

pollution the causes of the air

pollution the impact of the air

pollution and the mitigation strategies

of the air pollution okay thank you

thank you very much

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