As is known to all, using clean energy plays an important role in pollution reduction.
众所周知，使用清洁能源在减少污染方面发挥着重要作用。
In some cities, like Atlanta, this has meant a quick increase in pollution and traffic congestion as its population has grown.
在象亚特兰大这样的一些城市，随着人口的增加，也同时意味着污染和交通阻塞的日益严重。
The report blames rising coastal populations and a lack of adequate infrastructure and waste handling facilities for the increase in pollution.
报告把污染增加的原因归咎于沿海人口的增加以及缺乏足够的基础设施和污水处理厂。
As crises arise (such as increase in pollution), capital assets are shifted to cover it (so the coefficient of pollution generated is lowered).
当危机发生的时候(比如污染增加了)，资本资产就会转过来处理危机(于是污染的生成系数就降低了)。
When the chemicals react with nitrogen oxide--found in pollution from cars--they form ozone, a much bigger health threat to humans and animals.
然后，当这些化学物质与氮氧化合物(存在于汽车排放的废气中)发生化学反应时，就会形成臭氧，这会对人类和动物的健康构成更大的威胁。
In pollution hotspots like areas of central London and other cities, the particles could be cutting vulnerable people's lives short by as much as nine years.
在污染严重的地区比如伦敦市中心及其他城市，这些颗粒将会让一些抵抗力差的人缩短九年的寿命。
Mining copper on this land will inevitably result in pollution and environmental disaster, since West Fredonia is home to several endangered animal species.
在这些地方采矿将会不可避免地导致污染和环境灾害，因为West Fredonia是很多濒危物种的栖居地。
Pollution is just one of the disadvantages of living in the town.
污染只是生活在城里的不利条件之一。
Stationary cars in traffic jams cause a great deal of pollution.
交通堵塞中停止不前的车辆造成大量污染。
The levels of pollution in this area are unduly high.
本地区的污染程度过高。
Air pollution in the city had reached four times the acceptable levels.
这座城市的空气污染程度曾高达可接受标准的四倍。
Levels of pollution present in the atmosphere are increasing.
大气中的污染程度正在加深。
Cases of breathing difficulties increase in lockstep with air pollution.
呼吸困难的病例随空气污染的加剧而增加。
Building more bypasses will help the environment by reducing pollution and traffic jams in towns and cities.
修建更多的支路将减少城镇中的污染和交通堵塞，从而改善环境。
The effects of air pollution are worst in the developing world, where in some places lost-labor income equals nearly 1% of GDP.
发展中国家受空气污染影响最为严重，在一些地区，劳动力收入损失几乎相当于国内生产总值的1%。
In addition to pollution and traffic jams, auto safety is a critical issue in developing nations.
除了污染和交通堵塞，汽车安全也是发展中国家面临的一个关键问题。
The question that puzzled them is how it is that they can get rid of the air pollution in the area.
让他们感到困惑的是他们怎样才能消除这个地区的空气污染。
Krill fishing in the Antarctic has worsened the pollution of the pristine waters.
南极的磷虾捕捞加剧了对原始水域的污染。
A car can be driven as far on a gallon of the new plant-based fuel as a car can be driven on a gallon of gasoline, but a gallon of the plant-based fuel both costs less and results in less pollution.
汽车使用一加仑这种新植物燃料或一加仑汽油可以开得一样远；但是一加仑植物燃料不但花费少，并且造成的污染更少。
All of which, combined with California's reputation as the home of technological innovation, makes the place ideal for developing and testing systems designed to monitor pollution in detail.
所有这些，再加上加州作为技术创新之乡的声誉，使这里成为开发和测试旨在详细监测污染的系统的理想之地。
As is reported in the newspaper, the air pollution in some big cities, such as Beijing and Wuhan, has become more and more serious.
正如报纸上所报道的，北京和武汉等大城市的空气污染已经变得越来越严重。
Scientists say both studies demonstrate that certain parts of the ecosystem respond rapidly to reductions in atmospheric pollution, but that these findings should not be used as a license to pollute.
科学家称这两项研究都表明，生态系统的某些部分对于大气污染的减少反应迅速，但这些发现不应该成为允许污染的理由。
Each artist has their own individual style but all artists share a common aim: to draw attention to the pollution in our cities.
尽管每个艺术家都有自己独特的风格，但所有艺术家都有一个共同的目标：让人们关注我们城市的污染问题。
Solving environmental pollution depends in large measure on whether we can use clean energy in a reasonable way.
解决环境污染问题很大程度上取决于我们是否能合理地使用清洁能源。
Since the beginning of the 19th century, America has had trouble with environmental problems, air pollution in particular.
自19世纪初以来，美国一直面临着环境问题的困扰，特别是空气污染。
Chinese government is poised to conduct its first national survey of pollution sources in February to help control environmental deterioration in the country.
中国政府准备在2月份进行首次全国污染源调查，以帮助控制环境恶化。
Industrial pollution in our town had supposedly turned students into living science experiments breathing in a laboratory's worth of heavy metals like manganese, chromium and nickel each day.
我们镇上的工业污染应该已经把学生们变成了活生生的科学实验品，他们每天都要吸入相当于实验室含量的锰、铬和镍等重金属。
污染有很多方面。
Everyone knows that there is air pollution in the street, but it's a shock when you discover that you are also in danger from pollution in your own home.
每个人都知道街道上有空气污染，但发现自己家也会受到污染时，人们会感到十分震惊。
Pollution—in general, recycling materials can produce less pollution, helping to keep our environment clean.
污染——一般来说，回收材料可以产生较少的污染，有助于保持我们的环境清洁。
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