新奇 新聞 | 今日新聞網: 加州淘金熱遺害至今 2600萬磅水銀恐吃下肚

新奇 新聞 | 今日新聞網 新奇 新聞 | 今日新聞網

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加州淘金熱遺害至今　2600萬磅水銀恐吃下肚 Oct 30th 2013, 11:36 〔大陸新聞中心╱綜合報導〕在19世紀的淘金熱潮，西部各地的採礦者使用水銀提取黃金，估計在內華達山和克拉馬斯·特里尼蒂山(Klamath-Trinity Mountain)總共使用了2600萬磅水銀。英美兩國研究人員在這項研究中攜手合作，調查內華達山礦坑及其下游土壤，發現含汞量超過普通土壤數百倍。 (NOWnews今日新聞)

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