They keep our air clean, reduce noise pollution, improve water quality and provide food and building materials.
他们保持我们的空气清洁，减少噪音污染，改善水质，提供食品和建筑材料。
In China, the government is trying to solve not only air and water pollution problems but also noise pollution problems.
在中国，政府不仅试图解决空气和水污染问题，还试图解决噪音污染问题。
Examples range from contamination of the food or water supply, to high levels of air or noise pollution, a chemical accident, a disease outbreak or a natural disaster.
这方面例子的范围包括从食物或水供应的污染，到空气或噪音高度污染、化学事故、疾病暴发或自然灾害。
The air pollution, noise pollution and water pollution exist all over the world.
空气污染，噪音污染和水污染存在于世界上的每一处。
Nevertheless, they all emphasize that pollution of air and water, noise and congestion, and the mechanization of the work process are very real and very serious problems.
然而他们一致强调：水、空气、和噪音污染，交通拥挤，机械性的工作问题的确是很严重的现实问题。
For instance, water pollution, air pollution, noise pollution and so on.
例如：水污染，空气污染，噪音污染等等。
The pollution of the environment includes the air pollution, water pollution, garbage wastes contaminative, the soil pollution is contaminative with the noise pollution.
环境污染包括大气污染，水污染，垃圾废弃物污染，土壤污染和噪声污染。
In my city, there're some pollutions. Among them, the most serious one is the air pollution and others are water pollution and noise pollution.
我在的城市有很多污染。在这些污染中，最严重的当属空气污染；其他的污染还有水源和噪音污染。
Such issue as clean air, pure water and freedom from noise pollution were not important public concerns.
当时，诸如空气清新、水质洁净无噪声污染之类的问题，都不是公众什么了不起的关切所在。
In the last several decades, our earth has been extremely polluted, such as air pollution, water pollution, noise pollution and so on.
在过去的几十年里，我们的地球已经极度污染，比如大气污染，水污染以及噪音污染等等。
Noise is the third resource of pollution which do harm to the industry civilization besides the pollution of air and water.
除了空气污染和水污染之外，工业文明危害环境的第三大污染源就是噪声。
In the last several decades, our earth has been extremely polluted, such as air pollution, water pollution, noise pollution and so on.
在过去的几十年中，我们的地球已经极度污染，例如空气污染，水污染，噪音污染等等。
Urban environment treatment includes urban air pollution treatment, urban water pollution treatment, urban solid waste pollution treatment and urban noise pollution treatment, etc.
城市环境治理包括城市大气污染治理、城市水污染治理、城市固体废物污染治理、城市噪声污染治理等四类。
They agreed, however, stressed: water and air pollution, noise, congestion and so is indeed a very serious practical problems.
然而他们一致强调：水和空气污染、噪音、拥堵等的确是很严重的现实问题。
The air pollution, noise pollution and water pollution are found on the newspaper everywhere.
空气污染，噪音污染，水污染是在报纸上随处可见。
Because air, water, and noise pollution has become more and more serious.
因为空气，水和噪声等污染已经变得越来越严重了。
Everyone knows how air pollution, water pollution, and even noise pollution damage the environment, but have you ever considered the effects of light pollution?
每个人都知道空气污染、水污染，甚至噪音污染是如何危害环境的，但是你可曾考虑过光污染的影响？
There are different kinds of pollution. Such as water pollution air pollution and noise pollution and so on.
有各式各样的污染：水污染，空气污染，噪音污染等等。
The papers are full of complaints about air pollution, water quality, waste and noise.
在报章上，关于空气污染、水质、废纸和噪音问题的投诉，比比皆是。
The grey system assessment method, air pollution integrated index are applied to evaluate the atmosphere, surface water, noise environmental quality of valley cities in western China.
本文首先采用灰色系统评价方法、空气污染综合指数等方法对中国西部河谷型城市大气、地表水、噪声环境质量进行了客观评价。
The air pollution, fresh water shortage and noise pollution are worse than ever.
空气污染、淡水短缺、噪音污染比之前更为严重。
The article recommended by Dr. Miller centers on the problem of air pollution; meanwhile, it touches upon other issues such as water pollution, noise pollution and visual pollution.
米勒博士向我们推荐的文章集中论述了空气污染问题，同时也提到了诸如水污染，噪音污染和视觉污染等问题。
Not only does it affect our lives and health it also has a great affection in the future. people's health has been greatly affected by air noise and water pollution.
它不仅仅影响我们的生活和健康在未来它也有一个伟大的感情。人们的健康已经大大受到空气噪音和水污染的影响。
Not only does it affect our lives and health it also has a great affection in the future. people's health has been greatly affected by air noise and water pollution.
它不仅影响我们的生活和健康在未来它也有一个伟大的感情。人们的健康已经大大受到空气噪音和水污染的影响。
Modern society has become increasingly serious pollution of big cities, such as air pollution, water pollution and noise pollution.
现代社会大城市污染越来越严重，比如空气污染，水污染和噪声污染。
Modern society has become increasingly serious pollution of big cities, such as air pollution, water pollution and noise pollution.
现代社会大城市污染越来越严重，比如空气污染，水污染和噪声污染。
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