| Geochemical migration of arsenic and its environmental effect |
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| 作者姓名： | Weng Huanxin Lan Xiang |
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| 作者单位： | Weng Huanxin，Lan Xiang Department of Earth Sciences，Zhejiang University，Hangzhou 310027，China |
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| 摘 要： | ＧｅｏｃｈｅｍｉｃａｌｍｉｇｒａｔｉｏｎｏｆａｒｓｅｎｉｃａｎｄｉｔｓｅｎｖｉｒｏｎｍｅｎｔａｌｅｆｅｃｔＷｅｎｇＨｕａｎｘｉｎ，ＬａｎＸｉａｎｇＤｅｐａｒｔｍｅｎｔｏｆＥａｒｔｈＳｃｉｅｎｃｅｓ，ＺｈｅｊｉａｎｇＵｎｉｖｅｒｓｉｔｙ，Ｈａｎｇｚｈｏ...
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| 关 键 词： | arsenic geochemical migration environmental effect. |
| 收稿时间： | 1995/10/27 0:00:00 |
Geochemical migration of arsenic and its environmental effect |
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| Weng Huanxin,Lan Xiang.Geochemical migration of arsenic and its environmental effect[J].Journal of Environmental Sciences,1997,9(2):162-171. |
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| Authors: | Weng Huanxin Lan Xiang |
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| Institution: | Weng Huanxin,Lan Xiang Department of Earth Sciences,Zhejiang University,Hangzhou 310027,China |
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| Abstract: | This paper presents the results of a field study regarding the transport and environmental fate of arsenic. Concentrations of arsenic and various forms of its compounds in rock, soil, river water, and river bottom deposits in an area near Hangzhou, China, were measured and analyzed. On the basis of these field data, the source and interface transfer of arsenic were discussed. A few very interesting findings were reported. This paper indicates that there was relatively low arsenic concentration in Jing Hang Canal, whereas, rather high arsenic concentration in the river bottom mud was found. The paper attributed this phenomenon to mechanism of arsenic deposition and absorption in the water column, the canal has a rather high self purification ability relative to the arsenic input. |
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| Keywords: | arsenic geochemical migration environmental effect |
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