空气,是我们赖以生存的重要气体。下面是我给大家整理的,供大家参阅! 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.[5] 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.
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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. 篇2
This year, with the high speed development of economy in our country, the improve
ment of people's living standards. Pollution have becoming an Increasing Concern in China such as the serious pollution of air, water and soil. the polluted air does great harm to people’s
health. The polluted water causes diseases and death. And the polluted soil is harmful for our food. In my opinion, the most urgent problem is air problem for our country Air quality has
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become
a big topic in recent years. Tens of millions of people across China have been forced to cope with high levels of PM2.5- particulate /pəˈtɪkjəlɪt/微粒 matter smaller than 2.5 micrometers in
diameter that can penetrate the lungs and harm the respiratory, cardiovascular, cerebral vascular and nervous systems. Air pollution is not just about sore throats, but really more of a matter
of life or death. The harmful effects that smog can have on the human body are one of the top concerns among those who reside in the country’s bigger cities.
Many factors are contributing to the air pollution. The pollution of people’s life, industrial pollution and traffic pollution . First of all, in the life of people, the burning mineral fuel,
many harmful gases are emitted in the atmosphere, in addition, decomposition and combustion of Living garbage has also produced a lot of harmful gas. Secondly, the discharge of industrial waste
gas is undoubtedly one of the major source of air pollution.
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With the development of economy, the growth in the number offactories and industrial management is not in place so that a large
number of harmful gas is emitted in the air. Finally, a big reason is caused by the automobile
exhaust gas pollution.There are a lot of harmful gases in the exhaust emission of vehicle.
To my view, stiffer laws and regulations must be implemented to check pollution. Industries that release wastes without permission should be heavily fined. Cars should be equipped to minimize
the exhaust they release into the air. And the use of plastic bags and disposable meal boxes should be banned. What's more, the media should play an important role in implanting a sense of
environmental consciousness into people's mind.
If everybody works toward a common goal of making the environment better, we can create a cleaner and lovelier world for us and for the coming generation.
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篇3
serious environmental problem is the air pollution, water pollution, land
desertification, soil erosion. i think the earths temperature rises is the most serious.after evaporation temperatures, more intense, so will cause
drought. temperatures, glacier melt after, sea level will rise, a direct impact on peoples life. i think, water can be recycled. because water is limited resources, is not
renewable, water recycling
is a waste, and energy saving. in everyday life, there are many waste of resources. for example, many the use
of disposable chopsticks, disposable plastic bags, waste water etc.
useful things. above all, want to improve peoples massive propaganda,
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enlightenment and understanding, strengthen the consciousness of environmental
protection.
next, want to undertake recycling of forest trees, reduce the deforestation.
strengthen the white pollution treatment, use less plastic products. finally, to make improvement. make clean city. a more orderly daizhuanghua
garbage. this can not only reduce the sanitation workers less workload, still can better play recycling, reduce
pollution and save resources. buy vegetables, use less plastic bags, try to use bamboo basket. eating out as
far as possible need not disposable lunch boxes.
以上是我整理所得,欢迎大家阅读和收藏。
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