Monday, October 18, 2010

pollution "final draft"

 

     Pollution is one of the most dangerous phenomenon that we face nowadays. pollution is a change in the physical,chemical,and biological characteristics of air,water and soil that causes adverse effects on humans and other organisms. Pollution has different kinds which are air pollution,water pollution and soil pollution. The most dangerous one of these kinds is air pollution , in my opinion.

   Air polluion is a change in the physical,chemicaland biological characteristics of air. Air pollution has two different elements which are acoustic pollution and visual pollution.Firstly, there are many examples of acoustic pollution such as using the speakers,  and horns improperly . Secondly, there are also many examples of visual pollution such as smoke factories, car exhaust and burning factory waste.in view of above air pollution is caused by its two elements acoustic pollution and visual pollution.

    Air pollution is a very dangerous phenomenon that attacks our health . Air polluion is one of the basic reasons of dangerous diseases such as cancer, hepatitis and other dangerous diseases. As a result , we must suggest some solutions to over come that phenomenon. Some of these solutions ,in my opinion, are in the hands of two important directions, the government and people. Firstly, people must be aware of the danger that attacks us ,and have to be away of things that cause air pollution like these which are mentioned above . Secondly , the government must be away of build new factories in countryside ,not burn factory waste and making impose of fines on factories that cause air pollution .

  Finally, pollution with all its kinds are very dangerous and neglecting one kind , will lead to the appearance of the other kinds that cause mass destruction of humanity.

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