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Mercury contaminations from mercury and stibium mining to stream water, arable soil and sediments in Xunyang, Shaanxi Province, China

机译:汞污染汞和体臭矿井在陕西省省陕西省省耕水,耕地和沉积物

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摘要

The concentrations of mercury in stream water, arable soil and sediments collected from mercury and stibium mining area in Xunyang, Shaanxi, China were measured by cold vapor atomic fluorescence spectrometry with EPA 1631. Total Hg concentrations were highly elevated ranging from 1.28 to 225mg·kg<1> in the samples of soil and 188 to 1787mg·kg<'-1> in the samples of sediment, respectively. The concentration of total Hg in stream waters of Zhutong River varied from 0.46 to 25.6μg·L<'1> in the wet season. The results show a regional dispersion of mercury contamination.
机译:通过EPA 1631,陕西省施阳汞和体臭地区汞和沉积物中汞,耕地和沉积物中汞,耕地和沉积物中的浓度,陕西省,中国荧光原子荧光光谱法测量。总Hg浓度高1.28至225mg·kg在土壤样品中和188至1787mg·kg <' - 1>分别在沉积物的样品中。河东河流水中总Hg的浓度在湿季节的0.46至25.6μg·l <1>不同。结果显示了汞污染的区域分散。

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