This work could provide a scientific basis for safety production, safety usage and health standard revision of mercury and its compounds.

这项试验为汞及其化合物的安全生产、使用和卫生标准修订提供科学依据。

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The result shows that the nitrate contents in vegetables has surpassed the standard content set by the World Health Organization. Lead and mercury contents have also surpassed a half.

结果表明，蔬菜的硝酸盐含量均值已超过世界健康组织规定的含量标准，铅、汞含量也有一半以上超标。

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Meanwhile, this research also tested the mercury speciation emission from a 600mw utility boiler with Standard Ontario-Hydro Method.

此外，本文还采用安达略水法对某600 MW燃煤锅炉的形态汞排放进行测定及研究。

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The debate surfaced a policy difference on the so-called mercury standard, EPA regulations to limit mercury and other air pollutants from power plants that have been linked to childhood asthma and other health problems.

FORBES: Obama Versus Romney On Energy -- In Depth This Time