Power plants are typically cast as the usual suspects of mercury contamination, since they emit mercury into the air, where it spreads globally.

由于发电站向大气中排放的汞会在全球范围内扩散，所以通常都被认为是造成汞污染的罪魁祸首。

But I was taking part in a Sierra Club–sponsored test for mercury contamination in people, and levels of the toxic metal can be detected through hair.

但我是在参加塞拉俱乐部赞助人对汞的污染测试的一部分，以及有毒金属含量可以通过头发检测。

The present situation of atmospheric mercury contamination and the development of several technologies of pre-treatment and analysis were introduced in this paper.

阐述了我国空气环境中汞污染的现状，介绍了几种空气环境中汞污染分析测试技术。

Activists, scientists, and the Japanese press have documented high levels of mercury contamination in Japan's dolphins.

积极分子、科学家和日本新闻出版界都已证明在日本海豚体内有高程度的汞污染。

The findings suggested that neurotoxic effects of environmental mercury contamination had been significantly represented after chronically dietary exposure.

实验结果表明，实地环境汞污染粮食长期暴露后对大鼠表现出明显的神经毒性作用。

Now, Japan's dolphin hunters face a new, powerful opponent: mercury contamination.

现在日本的海豚捕猎者们面临着一个更严峻的挑战：汞污染。

Efficient environmental protection, UV light radiation, no mercury, mercury contamination.

高效环保，无紫外线，光辐射，没有汞，水银污染。

However, young children must limit their intake of fish due to mercury contamination.

但是，幼儿应当限制汞污染鱼类的摄入。

Fortunately, for a man, mercury contamination isn't considered a significant health risk — and my levels are still well below the point at which harm would likely occur.

幸运的是，一个男人，汞污染不被认为是严重的健康风险-我的水平远低于点时可能会发生危害仍。

The contamination of arsenic and mercury in foods were found not serious.

砷、汞在食品中的污染不严重。

Australian regulators documented salmonella and listeria contamination in Chinese food imports, and mercury and arsenic concentrations up to many times the legal limit.

澳大利亚当局在从中国进口的食品中发现了沙门氏菌及李斯特菌，水银及砷的浓度也大大超标。

Results showed that ecological distribution of both aerobic heterotrophic and mercury resistant, was closely related to the degree of contamination of water and sediment.

结果表明，好氧异养菌和抗汞细菌的生态分布与河水、底泥的污染程度有密切关系。

Contamination with heavy metal residues has occurred from seeds treated with fungicides or disinfectants containing mercury or arsenic, and subsequent use in feedstuffs.

重金属残留污染出现在用含汞或砷的杀真菌剂或消毒剂处理过的种子中，及后来的在饲料使用中。

Mercury is a highly toxic element and its contamination is widespread and occurs through a variety of nature and anthropogenic source.

汞被公认为自然界中的有毒元素，由于重金属的滥用使汞污染大大威胁着自然环境和人类的水源。