1. Air Pollution : Water Pollution :
Air pollution is the introduction into the atmosphere of chemicals, particulates, or biological materials that cause discomfort,
disease, or death to humans, damage other living organisms such as food crops, or damage the natural environment or built
environment. The atmosphere is a complex dynamic natural gaseous system that is essential to support life on planet Earth.
Stratospheric ozone depletion due to air pollution has long been recognized as a threat to human health as well as to the
Earth's ecosystems.
Noise pollution: Land Pollution:
Water pollution is the contamination of water bodies. Water pollution occurs when pollutants are directly or indirectly
discharged into water bodies without adequate treatment to remove harmful compounds.
Water pollution is a major global problem which requires ongoing evaluation and revision of water pollution levels. It has
been suggested that it is the leading worldwide cause of deaths and diseases and that it accounts for the deaths of more
than 14000 people daily.
Land pollution, the deposition of solid or liquid waste materials on land or underground in a manner that can contaminate the
soil and groundwater, threaten public health, and cause unsightly conditions and nuisances.
Land pollution, the action of environmental contamination with man-made waste on land. Americans generate five pounds of
solid waste every day, furthermore creating one ton of solid waste each year.
The main human contributor to pollution are landfills. Approximately half of our trash is disposed in landfills. Only 2% of our
waste is actually recycled.
Noise pollution is the disturbing or excessive noise that may harm the activity or balance of human or animal life. The source of
most outdoor noise worldwide is mainly caused by machines and transportation systems, motor vehicles, aircrafts, and trains.
Indoor noise is caused by machines, building activities, music performances, and especially in some workplaces. . In animals,
noise can increase the risk of death by altering predator or prey detection and avoidance, interfere with reproduction and
navigation, and contribute to permanent hearing loss.
I N T E R N A T I O N A L
News
P R E V E N T I O
N:
Air pollution
•We should build industries and brick factories far away from the city
•Old vehicles create a lot of black fumes which pollute the air most, we shouldn’t use old vehicles
•Spray gas and Asbestos create air pollution, we should be careful about it
Water pollution
•Save water from industrial garbage pollution.
•Save water from medicine which we use as fertilizer in farming land
•Build dam in front of river for protecting water pollution
Noise pollution
•Do not use mic with high raise voice, it pollutes the sound most
•Do not use car horn in front of school, hospitals and housing areas
•We should not watch TV or play radio with a high volume
Land Pollution
•We should throw industrial and household garbage far from locality
•Overuse of polythene damage the soil
•Farming fertilizer damage most of the soil, so we have to be careful while using fertilizer.
Be part of the Solution not the Pollution
International survey
2011, 9th December
Survey year 2012
Survey year 2010
Survey year 2011