| 煤矸石山周围土壤重金属污染及生态风险评价 |
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| 引用本文： | 吴汉福,田玲,吴有刚,田茂军.煤矸石山周围土壤重金属污染及生态风险评价[J].工业安全与环保,2012,38(8):37-40. |
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| 作者姓名： | 吴汉福 田玲 吴有刚 田茂军 |
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| 作者单位： | 六盘水师范学院化学系 贵州水城553004 |
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| 基金项目： | 贵州省教育厅自然科学基金 |
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| 摘 要： | 为了掌握四角田矿新鲜煤矸石和煤矸石山周围土壤的重金属污染状况,使用原子吸收分光光度法对新鲜煤矸石和土壤样品中的重金属进行分析,用Hakanson潜在生态危害指数法,对该矿区煤矸石山周围土壤重金属生态风险进行评价,结果表明:煤矸石山周围土壤存在重金属污染,有着严重的生态风险。
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| 关 键 词： | 煤矸石 土壤 重金属 评价 |
Heavy Metals Contamination and Potential Ecological Risk Assessment on Soils around Coal Gangue Dump |
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| WU Hanfu
,
TIAN Ling
,
WU Yougang
,
TIAN Maojun.Heavy Metals Contamination and Potential Ecological Risk Assessment on Soils around Coal Gangue Dump[J].Industrial Safety and Dust Control,2012,38(8):37-40. |
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| Authors: | WU Hanfu TIAN Ling WU Yougang TIAN Maojun |
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| Institution: | (Department of Chemistry,Liupanshui Normal University Shuicheng,Guizhou 553004) |
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| Abstract: | In this paper,heavy metals in coal gangue and soils around coal gangue dump of Sijiaotian mine are analyzed by atom absorption spectrometry method.Ecological risk index method presented by Hakanson is used to assess the potential ecological risks of the soils.The results show that there exist serious ecological risks in the soils around coal gangue dump of Sijiaotian mine. |
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| Keywords: | coal gangue dump soil heavy metals assessment |
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