空气污染作文6篇
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空气污染作文篇1
air pollution comes from factories, power stations and cars. chemicals in the smoke from power stations cause a lot of damage. they can travel hundreds of miles in the wind before falling to the ground in the rain. but this "chemical rain" gradually destroys trees in the forests and kills fish in the lakes. in germany, over 50% of the country's trees had been damaged by the year 1986.time and time again there are serious accidents that pollute the air. in 1986 there was a bad accident at a nuclear power station in russia. a cloud of radiation crossed the whole of europe. it is said that 125,000 people died in russia as a result of illnesses caused by this accident.in 1984 there was a serious accident at a factory in india and a cloud of dangerous gas covered the town of bhopal. over 2,500 people were killed that night, and hundreds of thousands of people were injured. many of the injured lost their sight.六级英语作文:空气污染(air pollution)
air pollution is one of the major problems of the modern world. a great deal of energy is needed to run the factories of modern industrial nations. automobile, trains, planes and busses need energy, too.
nearly all of this energy is produced by burning fuels. the burning produces wastes, some of which remain in the air, causing air pollution.scientists are finding ways to stop air pollution especially in big industrial areas and densely-populated cities. they are studying new ways of generating electricity that may be less damaging to the environment. in the meantime, many power plants are being modernized to give off less polluted material. also, engineers try to design and locate new power plants to do minimum damage to the environment.
however, it may be that we still have a long way to go before we have a "clean" world. nearly all of the countries are trying hard to prevent and control air pollution.
there indeed seems to be no end to tasks that environmentalists will be required to do. people will continually find new ways to control pollution.
空气污染作文篇2
in general, there are two ways of traveling, private cars and public transportation. chinese people should regard public transportation as their first traveling opinion.
一般来说,有两种旅游方式,私家车和公共交通工具。中国人应该把公共交通工具作为旅游的第一选择。
first, there are so many people living in this countries that make it so crowded. if each chinese people own a car, there will be far more traffic jams and accidents, which increase you impatience.
首先,这个国家住着很多人,使得它非常拥挤。如果每个中国人都拥有一辆私家车,将会有更多的交通堵塞和事故,这会让你变得更加的不耐烦。
moreover, there will be far more pollution resulted from cars. once a car started, it release huge amount of dirty gas and heat, which lead to great pollution and result in green house effect.
再者,由于私家车将会有更多的污染。一旦汽车起动,它释放大量的脏气和热量,这会导致很大的污染和温室效应。
all in all, chinese people should take public transpotation into consideration first。
总之,中国人应该以公共交通工具为第一选择。
空气污染作文篇3
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