Tuesday, December 12, 2006

Air pollution in Australia

Do you think the population number in Australia effect on the environment? The population increase more in everywhere and that isn’t the cause for air pollution. Australia has small number of population and there is compare between Australia and other big city like Los Angeles, Mexico and Athens said the Australia doesn’t have many resources that lead to air pollution. The air pollution has different rate that depend on season. The air pollution during the summer and fall are in the worst status because its increase in that time and the cause for that is the heat of the sun comes high.

Air pollution the process of making air, the state of being dirty. The most serious air pollution results from the burning of fossil fuels. The air pollution is effect on environment and human health. In human health the respiratory system is the most important that air pollution can effect on it. Also it can damage the plant such as trees. The cause of air pollution is cars especially the exhausts of the vehicles, and industry. There are many thins that can entire on the air and effect on it we can called air pollution such as dust, fumes, gas, mist, odor, smoke ,plant or the animal life. Also, the air pollution can affect visibility because it makes smog on the air sometimes. But the big problem in Australia that because the air pollution is the smokes that step out from the cars .the problem of air pollution start since the cars begun appear on the life. The smokes that came up from the cars include bad chemical substance like carbon monoxide, nitrogen oxide and hydrocarbons. Also the industry has effect on air because when there make experience such as souring of sulfur with some mineral ores this cause to smokes on the air which make the air pollution. Also it is lead to the smog in the air that effect on the people’s eyes they can’t see very clear. By the way the people can make air pollution less dangerous because they are the cause for some of this problem. There are three things that must be done to solve this problem which is alternate sources of energy, emission control and move industry.

At first, the people have tried to find alternate energy source for cars to work on it also other kind of transportation like train and airplane. The alternate source will improve the environment from the air pollution. There are many kind of engine the cars can work on it like electric which is very helpful to improve the environment from dirty air that comes from the engine that work in gas. In couple of years they need new kind of engine that will safe the environment from air pollution such as electric engine. The electric engines make less pollution than other engines like gas engines .It takes the power collection of rechargeable batteries. Also the sound it’s different between gas engine and electric engines. The electric engine sound is almost silent.

Second, the government must emission control on gas that people using in their cars or any kind of transportation. Most of countries use unleaded gas that have less dangerous. The government makes control for that by change the petrol and diesel for vehicles to new kind to work on it such as hydrogen fuel – cell hybrid. The fuel cell works like electrical energy because it transfers the energy such as liquid hydrogen and liquid oxygen accordingly to electrical energy. There are some people who have business work trying to use this kind of gas like post office cars. It safes the environment from air pollution and because they have a lot of work due the day.

Finally, the government should do arrangement for industry and factory to keep the environment clean from the dirty smoke. The people who has industry have to build their building far from where the people live to save their life from the effect that cause by industry. They have to build it in special area that only for industry. the public place is not good for people health such as down town . it cause many problem for people who walk over there .As a result, In my hometown the industry always have special area there is no one live their .The industry cause many problem on environment and human health. The people must beware when they want going to any industrial park. breathe the air that come from industry cause to sick .The people who work in industry have to wear special clothes and take care of themselves such as coverall and respirator .also they have all information and worn that help them to success in their work because they have experience in that field unlike regular people.

In conclusion, the air pollution causes some problem in environment and human health. Cars are the big part that makes air pollution. The gas that we use it makes air pollution and effect on the nurture .Also industry it makes bad air because of dirty smokes that comes in the air . The people can control on that if there substitute like the gas and the area that have industry. the best way to solve this problem is build industries in special area far from where people live. The emission control can good to improve air because the people try to find something that don’t have effect or have less effect. Also the alternate energy source will make better benefit for the life. The people have to use new kind of gas like liquid hydrogen and liquid oxygen to safe the environment from air pollution that comes from other gas like diesel.

Reference:
Local air pollution begins at home (1997). Retrieved 1 December 2006, from http://www.science.org.au/nova/015/015key.htm.

Urban and regional air pollution information sheet (2006).Retrieved 1 December 2006, from http://www.dar.csiro.au/information/urbanpollution.html.

Flagship research into low emissions transport (N.D). Retrieved 1 December 2006, from http://www.csiro.au/csiro/content/standard/ps12m.html.

Population Futures (N.D). Retrieved 1 December 2006, from http://www.atse.org.au/index.php?sectionid=200.

Pollution overview (N.D). Retrieved 1 December 2006, from http://www.csiro.au/csiro/content/standard/ps2i.html.

Understanding our living atmosphere (N.D). Retrieved 1 December 2006, from http://www.csiro.au/csiro/content/standard/psvr.html.

Martins, P (2000).clean skies ahead. Journal of air pollution, 100, 24-2. Retrieved 1 December 2006, from EBSCO database.

Oxford advanced learner’s Dictionary (2000). Oxford University press.

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