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。

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Reducing nitrogen pollution from wastewater treatment plants could be a triple win for business as well the environment, concluded a study published in Environmental Science & Technology.

减少污水处理设施的氮污染是一项对企业、环境三赢的举措，《环境科学与技术》刊登的一项研究得出结论。

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But the Science study doesn't take into account other impacts that bioelectricity might have compared to ethanol, like water consumption or air pollution.

但科学家在生物电与乙醇的比较上，没有考虑到其他的作用，如水的消耗，或者空气污染。

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Together they cover the spectrum of marine science, marine conservation and pollution regulation.

UNESCO: MEDIA SERVICES

Some of the key areas highlighted included marine biodiversity conservation, ocean acidification, marine pollution, and the required investment in science and capacity development for transitioning to a blue-green economy.

UNESCO: Social and Human Sciences

With a focus on key topical issues such as marine pollution, exploitation and hazards, chapters range from the history of ocean management to current advances in marine science, observation and management applications, and the international agencies active in co-ordinating this work.

UNESCO: Troubled Waters