PREVENTION OF AIR POLLUTION
Domestic Pollution
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At a domestic level, exposure
to smoke while cooking can be curtailed by the adoption of cleaner fuels,
improved stoves, better ventilation and the use of biogas.
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The choice of the correct
species of tree as fuel as, for example, Acacia nilotica (babul) and Casuarina,
produces less smoke as compared to species like mango and neem.
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Utilisation of charcoal is
relatively safer than burning firewood.
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Utilisation of smokeless
stoves will reduce exposure to smoke.
Automobile Pollution
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Regular tests for automobile
emissions should be made compulsory. Environmental groups should pressurise
state governments to bring in this legislation.
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Non-leaded fuel alone should
be sold. Environmental groups must get together to pressurise the government
to make automobile manufacturers modify their designs to suit non-leaded fuel
and stop the sale of leaded fuel.
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People should be encouraged to
share their vehicles or use public transport. This would mean lesser traffic
on the road, and thus, lesser pollution.
Industrial Pollution
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Small pressure groups should
be formed to influence industries to install filters, electrostatic
precipitators, scrubbers, etc., to control atmospheric pollution.
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Education is the most
important solution
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Plan campaigns in schools and
colleges on simple issues such as the ill-effects of smoking, and substitutes
for domestic fuel consumption such as smokeless chulhas, etc.
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Mobilise your immediate
locality to protest against local polluting industries.
Pressurise the government by
writing letters to the press, motivating the media and contacting the local MP
or MLA. If everyone keeps his immediate environment clean, the macro-environment
automatically becomes cleaner.
- Courtesy by :
C.P.R.Environmental Education Centre, Chennai
In addition, it is possible to
prevent many types of air pollution that are not regulated through personal,
careful attention to our interactions with the environment. The household
products can come with instructions about safe use.
Building materials should be
reviewed for potential harmful effects.
The air pollution can be prevented by situating the industry far
away from major human settlements, monuments sensitive areas, resorts, coastal
areas, scenic areas, religious areas, national parks, lakes & swamps, tribal
settlements etc.
The technology used for manufacture of goods should be as far
as pollution-free. The Government of India has made easy the import of such
machines, which score over the indigenous ones in pollution abatement. If the
imported machines are very costly, the industry would not be able to afford them
and may have to resort to equipments & systems, which contain the pollution.
Examples - Gravitational separators, inertial separators, dynamic separators,
cyclones, (single/ multiple or dry / wet), filters, scrubbers, dust suppressors
and electrostatic precipitators. If the toxic substance in the emitted gas
mixture could be made harmless and / or recycled, it would go a great way in
pollution control. Also if this were not possible, then a properly designed
chimney of sufficient height would be required to disperse the gases in the
higher layers of the atmosphere. The degree of diffusion in that particular area
is also important. This method tends to dilute the pollutant to a concentration
in which it would be relatively harmless.
The industries need to be checked at frequent intervals to see that they comply
with the set emission limits. Any violation of the laid standards is liable to
punishment with or without fine.
Adequate ventilation is
also a key to controlling exposure to indoor air pollution. Home and work
environments should be monitored for adequate air flow and proper exhaust
systems installed.
One of the most dangerous air
pollutants is cigarette smoke. Restricting smoking is an important key
to a healthier environment. Legislation to control smoking is in effect in some
locations, but personal exposure should be monitored and limited wherever
possible.
Only
through the efforts of scientists, business leaders, legislators, and
individuals can we reduce the amount of air pollution on the planet. This
challenge must be met by all of us in order to assure that a healthy environment
will exist for ourselves and our children.
Drive
Less -- Drive Smart
About
half of the air pollution comes from cars and trucks. Two important ways
to reduce air pollution are to drive less -- even a little less -- and
to drive smart. Taking fewer trips in your car or truck helps cut air
pollution. And adopting smart driving habits reduces your car's
emissions.
Driving
less doesn't mean you have to stay home. Try combining driving with
alternative modes of transportation:
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Carpool.
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Walk
or ride a bicycle.
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Shop
by phone or mail.
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Ride
public transit.
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Telecommute.
Driving
smart keeps pollution at a minimum.
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Accelerate gradually.
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Use
cruise control on the highway.
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Obey
the speed limit.
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Combine your errands into one trip.
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Keep
your car tuned and support the smog check program.
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Don't
top off at the gas pumps.
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Replace your car's air filter.
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Keep
your tires properly inflated.
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What about smoking vehicles?
Contact the EPA's
Office of Air Quality Planning & Standards.
* What
you do when you are stuck in traffic and not "driving" can be very
important as well. Consider turning your engine off if you will be
idling for long periods of time.
That's
not all. When shopping for your next car...
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Look
for the most efficient, lowest polluting model--or even use either a
non-polluting car or zero emission vehicle. Visit these web sites for
information that will help you identify clean and fuel efficient
vehicles in any part of the country:
If you must drive on days with unhealthy air, drive your newest car.
Newer cars generally pollute less than older models.
Choose
Air-Friendly Products
Many
products you use in your home, in the yard, or at the office are made
with smog-forming chemicals that escape into the air. Here are a few
ways to put a lid on products that pollute:
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Select
products that are water-based or have low amounts of volatile organic
compounds (VOCs).
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Use
water-based paints. Look for paints labeled "zero-VOC."
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Paint
with a brush, not a sprayer.
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Store
solvents in air-tight containers.
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Use a
push or electric lawn mower.
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Start
your barbecue briquettes with an electric probe, or use a propane or
natural gas barbecue.
Saving energy helps reduce air pollution. Whenever you burn fossil fuel,
you pollute the air. Use less gasoline, natural gas, and electricity
(power plants burn fossil fuels to generate electricity):
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Turn
off the lights when you leave a room.
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Replace energy hungry incandescent lights with fluorescent lighting.
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Check
with your utility company for energy conservation tips, like
purchasing energy saving appliances.
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Use a
thermostat that automatically turns off the air conditioner or heater
when you don't need them.
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Add
insulation to your home.
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Use a
fan instead of air conditioning.
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Use an
EPA-approved wood burning stove or fireplace insert.
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Heat
small meals in a microwave oven.
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Insulate your water heater.
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Install low flow showerheads.
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Dry
your clothes on a clothesline.
It
takes energy to make and sell the products we use. Here are ways to cut
energy use, reduce air pollution, and save money.
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Choose
recycled products.
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Choose
products with recyclable packaging.
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Reuse
paper bags.
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Recycle paper, plastics, and metals.
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Print
and photocopy on both sides of the paper.
Watch
out for the small stuff
When
you breathe, very small particles -- such as dust, soot, and acid
droplets -- can slip past your lung's natural defense system. These
particles get stuck deep in your lungs and may cause problems -- more
asthma attacks, bronchitis and other lung diseases, decreased resistance
to infections, and even premature death for the elderly or sick. Here
are a few things you can do to reduce particulate matter pollution and
protect yourself:
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Don't
use your wood stove or fireplace on days with unhealthy air.
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Avoid
using leaf blowers and other types of equipment that raise a lot of
dust. Use a rake or broom instead.
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Drive
slowly on unpaved roads.
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Drive
less, particularly on days with unhealthy air.
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Avoid
vigorous physical activity on days with unhealthy air.
Air
pollution is a problem indoors and out. Most people spend at least 80
percent of their lives indoors. Here are some ways you
can reduce pollution in your home, office or school:
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Don't
smoke. Send smokers outside.
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Products such as cleaning agents, paints, and glues often contain
harmful chemicals. Use them outdoors or with plenty of ventilation
indoors.
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Use
safer products, such as baking soda instead of harsher chemical
cleaners.
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Don't
heat your home with a gas cooking stove.
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Have
your gas appliances and heater regularly inspected and maintained.
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Clean
frequently to remove dust and molds.
Do what
you can to reduce air pollution. It will make a difference. Use your
civic influence to improve regional and national air pollution
standards:
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Write
to your local newspaper. Support action for healthy air.
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Let
your elected representative know you support action for clean air.
- Courtesy by :
earth911.org
How You can Reduce Air Pollution?
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Encourage your family to walk to the neighbourhood market.
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As far as possible use public forms of transport.
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Encourage your family to form a car pool to office and back.
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Reduce the use of aerosols in the household.
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Look after the trees in your neighbourhood.
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Begin a tree-watch group to ensure that they are well tended and cared for.
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Switch-off all the lights and fans when not required.
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If possible share your room with others when the airconditioner, cooler or fan is on.
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Replace energy-hungry incandescent lights with fluorescent lighting.
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Check with your utility company for energy conservation tips.
-
Use a programmable thermostat that automatically turns off the air conditioner or heater when you don't need them.
-
Add insulation to your home.
-
Use a fan instead of air conditioning.
-
Use an EPA-approved wood burning stove or fireplace insert.
-
Microwave small meals.
-
Insulate your water heater.
-
Choose recycled products.
-
Choose products with recyclable packaging.
-
Reuse paper bags.
-
Recycle paper, plastics, and metals.
-
Print and photocopy on both sides of paper.
-
Don't use your wood stove or fireplace on days with unhealthy air.
-
Avoid using leaf blowers and other types of equipment that raise a lot of dust. Try using a rake or broom.
-
Drive less, particularly on days with unhealthy air.
-
Avoid vigorous physical activity on days with unhealthy air.
-
Don't smoke. If someone must smoke, send them outdoors.
-
Some products such as cleaning agents, paints, and glues contain
dangerous chemicals. Use them outdoors or with plenty of ventilation indoors.
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Use safer products, such as baking soda instead of harsher cleaners.
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Clean frequently to remove dust and molds.
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Do not burn leaves in your garden, put them in a compost pit.
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Make sure that the pollution check for your family car is done at regular
intervals
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Cars should, as far as possible, be fitted with catalytic converters.
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Use only unleaded petrol.
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Select products that are water-based or have low amounts of volatile
organic compounds (VOCs).
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Store solvents in air-tight containers.
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