Today, pollution of the air and water is an increasing danger to the health of the planet.
今天，空气污染和水污染越来越威胁到地球的健康。
Dry grass Mowing on a too dry soil agitates dust, making the work unpleasant and causing excessive pollution of the air filter.
干草草地太干，割草的时候会扬起尘土，令人不悦，也会给空气过滤器带来负担。
METHODS Bacteria pollution of the air was measured by sedimentation in the chosen 20 students' dorms in the Medical College: 10 boys' dorms and 10 girls 'dorms.
方法采用平皿暴露沉降法，调查长江大学医学院20间学生宿舍(男生10间，女生10间)的空气细菌污染情况。
Results indicated MABR could effectively avoid volatile organic compounds volatilization caused by conventional bubble aeration and secondary pollution of the air.
实验证明MABR可以有效避免常规鼓泡曝气对易挥发性有机物的吹脱作用，避免了对空气的二次污染。
The composition and levels of air pollution vary from place to place.
空气污染的成分和程度在各个地方都不尽相同。
The figures include a number of costs associated with air pollution.
该数据包含了大量与空气污染相关的成本损失。
The government should take into serious consideration the emergency and severity of air pollution and take measures to deal with it.
政府应认真考虑空气污染的紧急性和严重性，并采取措施加以处理。
Finally, the refining and burning of petroleum and its products can cause air pollution.
最后，石油及其产品的提炼和燃烧过程会造成空气污染。
I have learnt that the problem of air pollution is universal and that we were likely to run out of some natural resources.
我了解到空气污染问题是全球性的，而且我们可能会耗尽一些自然资源。
There is no doubt that enough concern must be paid to the problem of air pollution.
毫无疑问，我们必须对空气污染问题有足够的重视。
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。
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%。
Vehicles incorporating only the simplest of the engine improvements that methanol makes feasible would still contribute to an immediate lessening of urban air pollution.
仅采用甲醇所能实现的最简单的发动机改进措施的车辆，仍将有助于立即减少城市空气污染。
It can't be denied that air pollution has influenced the health of many people all over the world.
不可否认，空气污染已经影响到全世界许多人的健康。
Traffic has become synonymous with air pollution, and many countries intend to ban the sale of new petrol and diesel cars in the next two decades.
交通已成为空气污染的代名词，许多国家打算在未来20年内禁止销售新的汽油和柴油车。
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。
We fear the breakdown of the electric grid, the end of non-renewable resources, the expansion of deserts, the loss of islands, and the pollution of our air and water.
我们担心电网会崩溃、不可再生资源会枯竭、沙漠会扩张、岛屿会消失、空气和水会受到污染。
The Ouchidas are victims of indoor air pollution, which is not given sufficient attention partly because of the nation's drive to save energy.
Ouchidas是室内空气污染的受害者，室内空气污染之所以没有得到足够重视，部分原因是整个国家都在拼命地节省能源。
During the air pollution red alert, the Beijing Commission of Education ordered all kindergartens, primary schools and middle schools to suspend classes.
在空气污染红色预警期间，北京市教委下令让所有幼儿园、小学和中学停课。
The use of new energy cars helps to reduce air pollution.
新能源汽车的使用有助于减少空气污染。
Sports officials from Japan, Australia and the us have expressed concern about the effects of air pollution on athletes.
日本、澳大利亚和美国的体育官员表示，对于空气污染对运动员的影响感到担忧。
The 2005 WHO air quality guidelines (AQGs) are designed to offer global guidance on reducing the health impacts of air pollution.
2005年《世界卫生组织空气质量准则》旨在就减少空气污染对健康的影响提供全球性指导。
The authors say that increased levels of aerosols — particles of pollution in the air above China — are caused by increasing fossil fuel consumption, particularly in big cities like Beijing.
作者指出，在中国，尤其是在像北京等大城市，空气中的粒子污染物气溶胶溶度的不断上升，是由大量化石燃料燃烧造成的。
Air pollution is one of the number one factors that affect our quality of life and health.
空气污染是影响我们生活质量和身体健康的诸多因素之一。
A number of agents are of particular interest to the general topic of outdoor air pollution, and others are of special interest in other, often localized Settings.
大量的动机是由于人们对室外空气污染普通主题的特定兴趣，其他动机是一些特别方面的兴趣，常常是局域化的环境。
The lower the levels of air pollution in a city, the better respiratory (both long - and short-term), and cardiovascular health of the population will be.
城市空气污染的程度越低，人们的呼吸系统(长、短期)和心血管健康状况就会越好。
So -let's focus our attention now on ways of controlling or reducing the amount of air pollution caused by the car.
因此，我们现在应把注意力放在控制或者减少由汽车产生的空气污染方法上来。
So -let's focus our attention now on ways of controlling or reducing the amount of air pollution caused by the car.
因此，我们现在应把注意力放在控制或者减少由汽车产生的空气污染方法上来。
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