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空气污染英语小作文篇1
although some city's air quality is improving, but it is estimated that the number of deaths due to air pollution each year up to 358000 people.
according to the self assessment, air quality in the recorded data of 338 cities, two-thirds is considered contaminated, two-thirds of which was rated as moderate or severe pollution.related to air pollution in china, breathing and heart disease is the top killer.thirty percent for acid rain place.the chinese government's environmental regulations are thought to have 20 years behind the united states, 20 to 30 years behind that in europe.and because of car usage increases, a true problem is worsening.
draw lessons from the beijing olympic games and shanghai world expo and the guangzhou asian games air quality guarantee of successful experience, promote the pearl river delta regional environmental cooperation, the implementation of regional air pollution defense measures from spreading.host during the universiade held in shenzhen air pollution index is less than 30, the air quality is superior, the successful completion of the "green universiade" air quality security tasks.
空气污染英语小作文篇2
the earth on which we live is to suffer from serious air pollution. the exhaust gas from the factory, the burning of waste, car exhaust and other pollution in the atmosphere are the source of trouble. the time of the invasion of the respiratory tract and lung, the incidence of respiratory rate increased year by year.
when the air is polluted slightly, inhaled air can be part of the dust removal by nasal cavity in the nose, the nasal mucus in the bronchial mucus and the dust adhesion. tracheal and bronchial cilia in tens of millions of their root, about 12 times per second to swing, like a "cleaner" from the bottom up sweep mucus in the respiratory tract, and throat, cough up through in vitro.
when the air is seriously polluted, the purification effect of respiratory tract will be reduced, and even lost completely. in this case, respiratory tract and lung is vulnerable to the invasion of bacteria and diseases.
due to various reasons, the air pollution is getting worse. if you can not solve the problem of air pollution, i am afraid it one day, humans can only live with a mask.
空气污染英语小作文篇3
air pollution es 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 gascovered the town of bhopal. over 2,500 people were killed that night, and hundredsof thousands of people were injured. many of the injured lost their sight.
空气污染英语小作文篇4
in the past few decades, our earth has changed a lot, but to the bad direction. among these changes, the air pollutions resulting from a huge number of automobiles and coal-burning is almost the severest. the severe air pollution alarms humans of the heavy load we have exerted on earth by our insatiable production and usage of automobiles. however, with the deepening of urbanization, more cars are needed, which will make the air pollution worse. therefore, the following actions should be taken. first, we should apply the most cutting-edge technologies in order to adopt new forms of energy as substitutes for fossil fuels. second, try hard to develop possible transportation means, which are enviromental friendly. so that the citizens can reduce the dependence on cars. in short, our humans should take responsibilities for the air pollution and have to find ways to solve this problem.
在过去的几十年中,我们的地球发生了很大变化,但是是往坏的方向。在这些变化中,大量汽车和煤燃烧产生的空气污染是最为严重的。严重的空气污染警告人类,我们无休止的的生产和使用汽车给我们的地球带来了沉重的负荷。然而,随着城市化的加深,汽车的需求量也越大,这会导致空气污染更严重。因此,我们应该采取以下行动。首先,我们应该运用最尖端的技术,以新型能源作为化石燃料的替代品。其次,努力寻找可能的环境友好型交通方式。这样城市居民就可以减少对汽车的依赖。简而言之,人类应该承担空气污染的责任,寻找解决这一问题的方法。
空气污染英语小作文篇5
the cartoon presents the earth with a personified human face that seems quite unhappy. a examination of the picture immediately reveals that the source of its mood is the air pollution resulting from a huge number of automobiles spread around its surface.
the cartoon, no doubt, aims at alarming humans of the heavy load we have exerted on earth by our insatiable production and usage of automobiles. however, the majority of people merely indulge in the celebration of the convenience brought by cars, while forgetting or simply neglecting their harmful impact on the atmosphere. admittedly, there are various factors contributing to the current worldwide air pollution, but it is undeniable that the exhaust from automobiles is categorized as one of the major elements. i would like to make the following proposals to solve this problem: firstly, we should apply the most cutting-edge technologies in order to adopt new forms of energy as substitutes for fossil fuels. it should also be guaranteed that the clean energy be inexpensive so that it can be widely accepted. besides, there should be attempts to develop possible transportation means, so that citizens can be diverted from dependence on cars. in short, it is humans' responsibility to resume clean air for earth.
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