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纯净官方版万博体育max手机版汞是一种具有持久性和高毒性的全球污染物,通过大气干湿沉降可进入冰冻圈。青藏高原大部分冰川正在快速退缩,封存于冰内的汞会随着冰川融水进入水生生态系统,对人类健康构成潜在风险。。
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