Isotopic fractionation of mercury in fish and amphipods reveals that, after release into the atmosphere by human activities, it can reach species in the deep ocean trenches — some of the purest ecosystems.

中文翻译：

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沉入海底

鱼类和片脚类动物体内汞的同位素分馏表明，在人类活动释放到大气中后，它可以到达深海沟槽中的物种——一些最纯净的生态系统。