什么是污染?what's pollution?最好是英文的~

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/03 11:24:02
什么是污染?what's pollution?最好是英文的~

什么是污染?what's pollution?最好是英文的~
什么是污染?what's pollution?
最好是英文的~

什么是污染?what's pollution?最好是英文的~
Pollution is the introduction of contaminants into an environment that causes instability,disorder,harm or discomfort to the physical systems or living organisms they are in.Pollution can take the form of chemical substances,or energy,such as noise,heat,or light energy.Pollutants,the elements of pollution,can be foreign substances or energies,or naturally occurring; when naturally occurring,they are considered contaminants when they exceed natural levels.Pollution is often classed as point source or nonpoint source pollution.

Stop water and air pollution in China
Along with the rapid economic development in China, water and air pollution have become more and more severe. Everywhere we go, we can see rivers, lakes and ...

全部展开

Stop water and air pollution in China
Along with the rapid economic development in China, water and air pollution have become more and more severe. Everywhere we go, we can see rivers, lakes and even the sea are polluted and have become dark and dirty. Fish have died out and water is no long suitable as drinking water.At the same time, the air in every big city in China has, to some extent, been polluted by factories and cars on the road. Particularly, on rush hours everyday, it is hard to breathe for people who walk on the street if there is no wind or rain.
Shall let this situation go worse and worse? No, certainly not. So what shall we do to prevent people from polluting our water and air? I believe that on one hand, every local government should take quick and strict measures to stop those factories from polluting rivers and lakes any further. On the other hand, we should restrict the number of cars on the street, so that air in the city can be kept cleaner. Moreover, public transportation shall be encouraged by government and people as a whole.

收起

Contaminate the shorter form being environmental pollution , point to the phenomenon worsening since that some grow matter or upright energy people uses environmental quality. On legally,
Tha...

全部展开

Contaminate the shorter form being environmental pollution , point to the phenomenon worsening since that some grow matter or upright energy people uses environmental quality. On legally,
That environmental pollution is the upright people who refers to since some grow matter or the energy then makes some one specially appointed area environmental quality be inferior to the environment quality applying to that area
Amounts standard phenomena. The matter being able to arouse environmental pollution is called pollution, if SO2 and other harmful gas discharging in procedure of production,
Various heavy metal waits. The phenomenon getting involved in messenger environmental quality worsening, is called generally also an energy contaminating, if thermal pollution waits.
Both and environmental pollution may arouse (contaminating exercising the pollution discharging if human being gives birth to a child and lives to the environment) from human being's activity,
Arouse from natural cause (dust and the harmful gas direct on the environment contaminating if the volcanic eruption releases). What Environmental Protection Law needs prevention and cure
Environmental pollution , contaminating being to bring about since human being uses personal influence mainly. Environmental pollution , the character according to whose pollution may be bio-contaimination mark,
Chemical pollution , physics contaminate; According to being divided by the environment key element contaminating, may be that air pollution , water pollution , soil contaminate , ocean contaminates mark
And so on; According to the source contaminating creation's, detachable contaminating , living to contaminate for industrial pollution , agricultural pollution , traffic and so on.
Prevention and cure environmental pollution is environmental management and environment study of science basis , is also important content , at the same time carrying out one of protect the environment
One of the mainest mission being our country Environmental Protection Law.

收起