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Complete Project Report On Pollution
Pollution occurs when any form of impurity is introduced into a clean source. It is most often used in an environmental concept like air or water pollution.
There are four types of pollution air, water, soil, and land. Pollution can come in 4 different types affecting different types of areas in the world.
Air pollution affects the air, water pollution affects the water and marine life, land pollution affects the land destroying life and the environment and there is also noise pollution that can affect our
hearing.
Pollution is dangerous. It affects everything from land to water, air, noise, and more. Really pollution is just muck.
Harmful substances are caused by everything. Pollution kills, so reduce it. China is the most polluted country in the world.
Air Pollution
Air pollution is the introduction of chemicals, particulate matter, or biological materials that cause harm or discomfort to humans or other living organisms, or cause damage to the natural environment or built environment, into the atmosphere.
Air pollutants are known substances in the air that can cause harm to humans and the environment.
Pollutants can be in the form of solid particles, liquid droplets, or gases. In addition, they may be natural or man-made. E.g. Sulphur dioxide, Smoke, and Fly ash.
CAUSES
Carbon dioxide is one of the main pollutants that cause air pollution. This is because, although living beings do exhale carbon dioxide, this gas is harmful when emitted from other sources, which is caused due to human activity.
An additional release of carbon dioxide happens due to various such activities. Carbon dioxide gas is used in various industries such as the oil industry and the chemical industry.
The combustion of fossil fuels and the harmful effects of deforestation have all contributed to the same. Scientists have now, therefore, identified carbon dioxide as one of those elements that have contributed to global warming.
The combustion of fuels in automobiles, jet planes, etc. all cause the release of several primary pollutants into the air.
With the burning of fossil fuels in big cities which is seen at most factories, offices, and even a large number of homes, it is no wonder that air pollution is increasing at an alarming rate.
The release of other harmful gases adds to the state that we see today.
Although carbon dioxide plays an important role in various other processes like photosynthesis, breathing an excess of the same also causes harmful effects on one’s health.
Carbon monoxide is another such gas which, although was present in the atmosphere earlier, is now considered to be a major pollutant.
An excess of the same has a harmful effect on our system. There are many reasons why carbon monoxide can be released into the atmosphere as a result of human activities.
This is also produced by fuel-burning appliances and appliances such as gas water heaters, fireplaces, woodstoves, gas stoves, gas dryers, yard equipment as well as automobiles, which add to the increased proportion of this gas in the atmosphere.
Sulfur dioxide is yet another harmful pollutant that causes air pollution.
Sulfur dioxide is emitted largely from the excessive burning of fossil fuels, petroleum refineries, chemical and coal-burning power plants, etc.
Nitrogen dioxide when combined with sulfur dioxide can even cause a harmful reaction in the atmosphere that can cause acid rain.
Nitrogen dioxide is one more gas that is emitted into the atmosphere as a result of various human activities.
An excess of nitrogen dioxide mainly happens due to most power plants seen in major cities, the burning of fuels due to various motor vehicles, and other such sources, whether industrial or commercial that cause the increase in the levels of nitrogen dioxide.
| Author | – |
| Language | English |
| No. of Pages | 48 |
| PDF Size | 5 MB |
| Category | Project Report |
| Source/Credits | thebgesschool.com |
Project On Pollution For Students Book PDF Free Download