Thursday, March 13, 2014

Pollution



What is Pollution ? When we talk about pollution, we think about the smoke coming out of the factory or streams contaminated by toxic waste or you will say pollution is something that comes from pollutants . But where pollution comes?
GREEN EARTH


Pollution mean is an interference to us and around us . We can divide into three types of pollution such as air, water and noise pollution. Imagine when there is construction near our home Loud noise from construction would interfere with quality of life. We also saw the news on television , fishermen complain that their catches decline as waste by the factory. Of the two examples above, it is clear pollution is a nuisance.

We also cant defines pollution is human activity on the environment that have an impact on wildlife and ecosystems. Here we see why pollution is a human activity ? Through public purposes , pollution is something contaminated by pollutants , we should figure out who's causing pollutants ? In this world , humans dominate all activities affecting the environment.


WATER POLLUTION

Water pollution is the contamination of water for e.g. lakes, rivers, oceans, aquifers and groundwater. Water pollution occurs when pollutants are directly or indirectly discharged into water bodies without adequate treatment to remove harmful compounds.

Water pollution affects plants and organisms living in these bodies of water. In almost all cases the effect is damaging not only to individual species and populations, but also to the natural biological communities.                                                                                        




AIR POLLUTION
Air pollution is the presence of one or more of the substance of the physical, chemical, or biological properties of the atmosphere in amounts that could endanger human health, animals, and plants, interfere with the aesthetics and comfort of, or damage property.

Air pollution can be caused by natural sources or human activity. Some define of physical disturbances such as noise pollution, heat, radiation or light pollution is considered as air pollution. Nature of air pollution resulting impact can be direct and local, regional, and global.Indoor air pollution can affect human health just as bad with air pollution in open space.


                       

NOISE POLLUTION

Noise pollution is a result of the machine, animal or human that disrupts the activity or balance of human or animal life.Most sources of contamination occurred outside the home such as transportation systems, including vehicle noise, aircraft noise and rail noise, chaotic urban planning has caused noise pollution because of factory building and the adjacent residential areas can cause noise pollution in residential areas.

Other sources of noise pollution in and outside the home are car alarms, emergency service sirens, office equipment, machinery manufacturing, construction, site maintenance
equipment, barking dogs, power tools, motor appliances,
lighting hum, audio entertainment systems,speakers voice,
 and a loud voice.

So we as humans must protect the environment for future generations, so that the green earth is not dying "SAVE OUR WORLD"

GREEN PLANET



Here I attach a video link on the green earth https://www.youtube.com/watch?v=bn8R_XqjjI0





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