Friday, June 7, 2013

ENVIRONMENTAL ISSUE (TASK 6)

learn and present about environmental issue.


Working group. Find environmental issue.

Assignment :
Environmental issue ?

-What is environmental issue
-type of environmental issue (10 example)
-choose 5 type of environmental and explain about that

write in : 700 words
put on : Blog
deadline : 11/6/2013


ENVIRONMENTAL ISSUES
            Many people now know about the slump of environmental.  The mass media often bring news of aspects of environmental degradation, and there are also individuals expressed about the environmental solution in the media. Among the things that need attention include pollution situation in big cities, traffic jams, haze, flash flooding, water pollution, air pollution, noise pollution, global warming, Thermal pollution, personal pollution and landslides. In addition, uncontrolled deforestation and extinction of many species of flora and fauna are also given attention. Development is very important for the progress of a country. But that development does not take into account or not balanced with the ability of the environment will definitely lead to the concept of continuous development cannot be realized. As a result not only of this generation only encounter problem but future generations will inherit the problems created at this time and there arose a variety of issues and problems of environmental quality is deteriorating and exacerbated. (Eyu Ghim Siang, 2011)
Type of pollution;
Air Pollution
Air pollution is defined as any contamination of the atmosphere that disturbs the natural composition and chemistry of the air. This can be in the form of particulate matter such as dust or excessive gases like carbon dioxide or other vapors that cannot be effectively removed through natural cycles, such as the carbon cycle or the nitrogen cycle.  Air pollution comes from a wide variety of sources. Some of the most excessive sources include vehicle or manufacturing exhaust, forest fires, volcanic eruptions, dry soil erosion and other natural sources. Building construction or demolition depending on the concentration of air pollutants, several effects can be noticed. Smog increases, higher rain acidity, crop depletion from inadequate oxygen, and higher rates of asthma. Many scientists believe that global warming is also related to increased air pollution. (Mellissa mayntz, 2006)
Global Warming
Global Warming is any increase in the average temperature of the earth’s surface. This increase may be caused by natural occurrences within the earth’s atmosphere or by manmade influences. Global warming is caused by an increase in greenhouse gases occur naturally within the atmosphere at levels that are not detrimental to the environment. The earth does an outstanding job of balancing each of its processes in order to keep everything in check. However, when mankind’s efforts to improve life interfere, the balance interrupted. (Mellissa mayntz, 2006)




Noise Pollution
Noise pollution refers to undesirable levels of noises caused by the human activity that disrupt the standard of living in the affected area. Noise pollution can come from traffic jam, Airports, railroads, manufacturing plants, construction or demolition, concerts, Some noise pollution may be temporary while other sources are more permanent. Effects may include hearing loss, wildlife disturbances and a general degradation of lifestyle. (Mellissa mayntz, 2006)

Water pollution
Water pollution involves any contaminated water, whether from chemical, particulate, or bacterial matter that degrades the water’s quality and purity. Water pollution can occur in oceans, rivers, lakes, and underground reservoirs, and as different water sources flow together the pollution can spread. Causes of water pollution include increased sediment from soil erosion, improper waste disposal and littering, leaching of soil pollution into water supplies, organic material decay in water supplies. The effects of water pollution include decreasing the quantity of drinkable water available, lowering water supplies for crop irrigation, and impacting fish and wildlife populations that require water of certain purity for survival. (Mellissa mayntz, 2006)

Thermal Pollution
Thermal pollution is excess heat that creates undesirable effects over long periods of time. The earth has a natural thermal cycle, but excessive temperature increases can be considered a rate type of pollution with long term effects. Many types of thermal pollution are confined to areas near their source, but multiple sources can have wider impacts over a greater geographic area. Thermal pollution may be caused by power plants, urban sprawl, Air pollution particulates that trap heat, deforestation, loss of temperature moderating water supplies. As temperatures increase, mild climatic changes may be observed, and wildlife populations may be unable to recover from swift changes. (Mellissa mayntz, 2006)
           
           

            Country already has many legal provisions concerning the environment which if enforced fully capable of dealing with environmental problems that arise now. But enforcement is still not fully able to run as many weaknesses and constraints that exist. In this regard, the government should take into account these factors and instead formulate and pass legislation that new environment. In addition, the private sector and the public should also play a greater role in easing the burden of the government and not expect the government alone to handle the environmental issues that arise. Solving environmental problems is not legal as through formal and informal education should be intensified and involved all levels of society to a planned development can be achieved effectively. (Eyu Ghim Siang, 2011)







Bibliography
Eyu Ghim Siang (2011) Environmental Issues. Available at: http://www.agc.gov.my/index.php?option=com_content&view=article&id=1024:isu-isu-alam-sekitar&catid=71:admin%20ag&Itemid=93&lang=en.html (Accessed: 11.6.2013).
Melissa Mayntz (2006) Environmental Issues. Available at: http://greenliving.lovetoknow.com/Types_of_Pollution.html (Accessed: 11.6.2011)



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