| 物元分析法在土壤重金属污染评价中的应用 |
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| 引用本文： | 王晓飞,魏萌萌,温中海,陈丽君,许桂苹.物元分析法在土壤重金属污染评价中的应用[J].中国环境监测,2016,32(3):69-73. |
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| 作者姓名： | 王晓飞 魏萌萌 温中海 陈丽君 许桂苹 |
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| 作者单位： | 广西大学轻工与食品工程学院, 广西 南宁 530004;广西壮族自治区环境监测中心站, 广西 南宁 530028,广西大学轻工与食品工程学院, 广西 南宁 530004,广西壮族自治区环境监测中心站, 广西 南宁 530028,广西大学轻工与食品工程学院, 广西 南宁 530004,广西大学轻工与食品工程学院, 广西 南宁 530004;广西壮族自治区环境监测中心站, 广西 南宁 530028 |
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| 基金项目： | 广西壮族自治区科技厅开发项目(桂科转14125001-2-1);广西自然科学基金"西江流域水环境重金属污染机制与调控"(2013GXNSFEA053001) |
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| 摘 要： | 针对实际中的土壤重金属污染状况是渐变的、模糊的,采用物元分析模型法通过建立物元矩阵,引用毒性响应系数对模型中权重的计算方法进行改进,并将改进的物元分析模型对广西环江某受铅锌矿影响的土壤重金属污染状况进行评价分析。结果表明,该区域土壤受重金属污染严重,尤其受Pb、Cd的影响更为严重,此评价结果符合当地的实际情况,同时与潜在生态危害指数评价结果一致,说明物元分析法在土壤重金属污染评价中的应用是合理的,其评价结果具有可靠性。
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| 关 键 词： | 土壤 重金属污染 物元分析法 权重 |
| 收稿时间： | 6/9/2015 12:00:00 AM |
| 修稿时间： | 2015/7/23 0:00:00 |
Application of Matter Element Analysis Method in the Evaluation of Soil Heavy Metal Pollution |
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| WANG Xiaofei,WEI Mengmeng,WEN Zhonghai,CHEN Lijun and XU Guiping.Application of Matter Element Analysis Method in the Evaluation of Soil Heavy Metal Pollution[J].Environmental Monitoring in China,2016,32(3):69-73. |
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| Authors: | WANG Xiaofei WEI Mengmeng WEN Zhonghai CHEN Lijun and XU Guiping |
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| Institution: | College of Light Industry and Food Engineering, Nanning 530004, China;Guangxi Zhuang Autonomus Region Enviromental Monitoring Centre, Nanning 530028, China,College of Light Industry and Food Engineering, Nanning 530004, China,Guangxi Zhuang Autonomus Region Enviromental Monitoring Centre, Nanning 530028, China,College of Light Industry and Food Engineering, Nanning 530004, China and College of Light Industry and Food Engineering, Nanning 530004, China;Guangxi Zhuang Autonomus Region Enviromental Monitoring Centre, Nanning 530028, China |
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| Abstract: | Focusing on that the heavy metal pollution of soil is gradual and blurred, the paper mainly introduces matter-element analysis model. By establishing matter-element matrix and applying the toxic response coefficients to the model to improve the weight calculation, matter element analysis method was used to assess soil heavy metal pollution in Huanjiang, Guangxi Province, in which the soil was effected by lead-zinc. The results showed that the soil with heavy metal pollution was serious, especially the influence of Pb. The evaluation results were in line with local conditions, which was consistent with the potential ecological risk index. In the same time, it presented that the method used in the evaluation of soil heavy metal pollution was reasonable, and the evaluation results were reliable. |
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| Keywords: | sugarcane soil heavy metal pollution matter element analysis method weight |
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