Vitamin C helps to detoxify pollutants in the body.
维生素C有助于为体内的污染物去毒。
Tests have shown high levels of pollutants in the water.
测试显示水中污染物质的含量很高。
The quantity of chemical pollutants has increased exponentially.
化学污染物的数量已经急剧上升。
Industrial pollutants are responsible for a sizable proportion of all cancers.
工业污染物会引发多种癌症。
The poisonous heavy metal is one of the major pollutants.
有毒重金属是主要污染物之一。
Prolonged exposure to these pollutants may result in chronic disease.
长期接触这些污染物可能会引起慢性疾病。
Previously, scientists noticed pollutants arriving in the Arctic with the wind.
此前，科学家们注意到污染物随风抵达北极。
The pollutants generated in most households seldom build up to dangerous levels.
大多数家庭产生的污染物很少能达到危险水平。
Our air quality now suffers from the effects of pollutants emitted directly from our cars.
我们的空气质量现在受到了汽车直接排放的污染物的影响。
As a result, the pollutants generated in most households seldom build up to dangerous levels.
因此，大多数家庭产生的污染物很少能达到危险水平。
This friction tends to slow the speed of winds, making them far less efficient at dispersing pollutants.
这种摩擦往往会减慢风的速度，使它们吹散污染物的效率大大降低。
Children's exposure to these pollutants has been associated with harmful impacts on their mental development.
孩子们接触这些污染物对他们的智力发展会产生有害影响。
There are many procedures involved in the manufacture of food that result in greenhouse gases and other pollutants.
食品生产有许多道工序，这会带来温室气体和其他污染物。
Researchers concluded from their studies that the harm brought by pollutants was much severer than we had expected.
研究人员从他们的研究中得出结论，污染物带来的危害比我们预想的要严重得多。
These are pollutants, particularly ozone and soot, that do not hang around in the atmosphere as carbon dioxide does.
这些污染物，尤其是臭氧和煤烟，不像二氧化碳那样悬浮在大气中。
These pollutants are called aerosols and they include soot as well as compounds of nitrogen and sulfur and other stuff into the air.
这些污染物被称为气溶胶，它们包括煤烟以及空气中氮、硫和其他物质的混合物。
Recently fish populations have recovered as release of industrial pollutants has declined and the lake's waters have become cleaner.
最近，随着工业污染物排放的减少和湖水的清洁，鱼类数量有所恢复。
The condition appears to result from the cumulative effect of a number of factors, with atmospheric pollutants the principal culprits.
这种情况似乎是由许多因素的累积的结果，而大气污染物是主要的罪魁祸首。
Mangrove root systems have the ability to absorb and well trap sediments and pollutants in water that flows through them before they enter the ocean.
红树林根系有能力吸收并很好地截留水中的沉积物和污染物，这些沉积物和污染物在进入海洋之前流经这些根系。
Every one of the participants, ranging from an Illinois state senator to Massachusetts minister, tested positive for all three classes of pollutants.
从伊利诺伊州参议员到马萨诸塞州的部长，所有的参与者被检测出的三种污染物都呈阳性。
Every one of the participants, ranging from an Illinois state senator to a Massachusetts minister, tested positive for all three classes of pollutants.
从伊利诺伊州参议员到马萨诸塞州的部长，所有的参与者都检测出三种污染物呈阳性。
This evidence is far from adequate, however, since over the last decade a substantial number of new industrial facilities that emit these pollutants have been built.
然而，这一证据还远远不够，因为在过去的十年中，已经建造了大量排放这些污染物的新工业设施。
The evidence they offer in support of this claim might appear compelling: despite the money spent, annual emissions of these pollutants have been increasing steadily.
他们提供的支持这一说法的证据似乎很有说服力：尽管花了很多钱，但这些污染物的年排放量一直在稳步增加。
Although recent years have seen substantial reductions in noxious pollutants from individual motor vehicles, the number of such vehicles has been steadily increasing.
虽然近年来机动车排放的有害污染物大幅减少，但机动车的数量一直在稳步增加。
Things are not as bad as they once were but, according to the American Lung Association, Los Angeles is still the worst city in the United States for levels of pollutants.
虽然现在的情况不像以前那么糟糕，但是根据美国肺脏协会的数据，洛杉矶仍然是美国污染物水平最高的城市。
Sulfur dioxide, a major contributor to acid rain, is an especially serious pollutant because it diminishes the respiratory system's ability to deal with all other pollutants.
二氧化硫是酸雨的主要成因之一，它是一种特别严重的污染物，因为它会降低呼吸系统处理其他污染物的能力。
A daily input of water, food, and energy of various kinds is matched by an output of sewage, solid waste, air pollutants, energy, and materials that have been transformed in some way.
日常摄入的水、食物和各类能量与输出的污水、固体废物、空气污染物、能源和经过某种转化的物质相匹配。
The need for more energy to power larger cities and economic growth therein leads to the construction of dams, the consequent flooding of ecosystems, and increased emissions of pollutants.
人们需要更多的能源支持更大的城市运转和经济增长，从而导致了水坝的建设，随之而来的生态系统的洪水，以及污染物的排放增加。
Their approach is flexible enough that in principle other important quality-of-life changes could be incorporated—for example, decreases in total emissions of pollutants and declines in crime rates.
他们的方法足够灵活，原则上可以纳入其他重要的生活质量变化，如减少污染物排放总量、降低犯罪率。
Many people are allergic to airborne pollutants such as pollen.
许多人对空气中花粉之类的污染物质过敏。
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