| 某废弃化工场地VOC/SVOC污染土壤健康风险分析 |
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| 引用本文： | 郭观林,王世杰,施烈焰,李慧颖,韩春媚,谷庆宝,曹云者,李发生.某废弃化工场地VOC/SVOC污染土壤健康风险分析[J].环境科学,2010,31(2):397-402. |
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| 作者姓名： | 郭观林 王世杰 施烈焰 李慧颖 韩春媚 谷庆宝 曹云者 李发生 |
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| 作者单位： | 中国环境科学研究院土壤污染与控制研究室;北京科技大学土木与环境工程学院;中国人民大学环境学院; |
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| 基金项目： | 中央级科研院所公益项目(2007KYYW25);;全国土壤调查项目(NC5120801);;中俄国际合作项目(2008DFR90550) |
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| 摘 要： | 选择我国典型的废弃化工污染场地为研究对象,以场地全面调查为基础,采用美国ASTM场地环境评价方法,结合我国的人群特点和场地特性修正风险评估参数,对该化工场地VOC/SVOC污染土壤进行环境健康风险分析.结果表明,该场地已明显受到VOC/SVOC的污染,污染集中在土壤的不同层次,其中四氯化碳、四氯乙烯、五氯乙烷、六氯丁二烯、六氯乙烷和六氯苯等6种VOC/SVOC在场地土层中的浓度超过我国现有土壤环境标准,部分点位通过口腔摄入、皮肤接触和呼吸吸入污染物3种暴露途径所导致的致癌风险达到10-2,危害商超过1,这些污染物已对人体和周边环境形成了较高的健康风险.在进一步进行居住地或商业用地开发时,该场地必须进行修复与综合治理,使风险降低到人体健康可接受水平.
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| 关 键 词： | 污染场地 挥发/半挥发性有机物 致癌风险 危害商 |
| 收稿时间： | 2009/3/12 0:00:00 |
| 修稿时间： | 2009/6/17 0:00:00 |
Health Risk Analysis of VOC/SVOC Contaminated Soil in an Abandoned Chemical Plant |
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| GUO Guan-lin,WANG Shi-jie,SHI Lie-yan,LI Hui-ying,HAN Chun-mei,GU Qing-bao,CAO Yun-zhe and LI Fa-sheng.Health Risk Analysis of VOC/SVOC Contaminated Soil in an Abandoned Chemical Plant[J].Chinese Journal of Environmental Science,2010,31(2):397-402. |
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| Authors: | GUO Guan-lin WANG Shi-jie SHI Lie-yan LI Hui-ying HAN Chun-mei GU Qing-bao CAO Yun-zhe and LI Fa-sheng |
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| Institution: | 1.Department of Soil Pollution and Control;Chinese Research Academy of Environmental Sciences;Beijing 100012;China;2.Civil and Environment Engineering School;University of Science and Technology Beijing;Beijing 100083;3.School of Environment and Natural Resources;Renmin University of China;Beijing 100872;China |
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| Abstract: | Environmental health risk of contaminated soil in a typical abandoned industry was analyzed based on the full field investigation according to the site assessment procedure of American Society for Testing and Material(ASTM).Parameters were modified with the combination of Chinese crowd character and site specifics.Results indicated that the site was mainly contaminated with volatile and semi-volatile organic compounds in soil profiles.And the contents of carbon tetrachloride,tetrachloroethylene,pentachloroe... |
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| Keywords: | contaminated site volatile/semi-volatile organic compounds carcinogenic risk hazard quotient |
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