| 重金属污染农田原位钝化修复材料研究进展 |
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| 引用本文： | 吴霄霄,曹榕彬,米长虹,林大松,王天恕.重金属污染农田原位钝化修复材料研究进展[J].农业环境科学学报,2019,36(3):253-263. |
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| 作者姓名： | 吴霄霄 曹榕彬 米长虹 林大松 王天恕 |
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| 作者单位： | 农业农村部环境保护科研监测所, 天津 300191,宁德市土壤肥料技术站, 福建 宁德 352100,农业农村部环境保护科研监测所, 天津 300191,农业农村部环境保护科研监测所, 天津 300191,农业农村部环境保护科研监测所, 天津 300191 |
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| 基金项目： | 国家自然科学基金项目（31200397） |
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| 摘 要： | 重金属原位钝化是一种农田土壤污染修复技术，钝化材料能有效降低重金属迁移性及生物有效性。本文综述了用于原位钝化修复的钝化材料及其钝化机理，探讨了钝化材料对重金属污染农田钝化效果的影响因素。并对钝化产品的市场研发及农田修复后需要解决的问题进行了分析和展望，以期为原位钝化修复技术和钝化材料的研发提供理论基础和研究方向。
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| 关 键 词： | 农田，重金属污染，原位钝化，钝化材料，影响因素 |
| 收稿时间： | 2018/4/26 0:00:00 |
Research progress of in-situ passivated remedial materials for heavy metal contaminated soil |
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| WU Xiao-xiao,CAO Rong-bin,MI Chang-hong,LIN Da-song and WANG Tian-shu.Research progress of in-situ passivated remedial materials for heavy metal contaminated soil[J].Journal of Agro-Environment Science( J. Agro-Environ. Sci.),2019,36(3):253-263. |
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| Authors: | WU Xiao-xiao CAO Rong-bin MI Chang-hong LIN Da-song and WANG Tian-shu |
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| Institution: | Agro-Environmental Protection Institute, Ministry of Agriculture and Rural Affairs, Tianjin 300191, China,Ningde Soil and Fertilizer Technology Station, Ningde 352100, China,Agro-Environmental Protection Institute, Ministry of Agriculture and Rural Affairs, Tianjin 300191, China,Agro-Environmental Protection Institute, Ministry of Agriculture and Rural Affairs, Tianjin 300191, China and Agro-Environmental Protection Institute, Ministry of Agriculture and Rural Affairs, Tianjin 300191, China |
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| Abstract: | In-situ passivation of heavy metals is a technology for remediation of farmland soil pollution. It adds passivation material to the contaminated soil, to reduce effective concentration of heavy metals in the soil or change its redox state. This paper summarized the passivation materials and its passivation mechanism for in-situ passivation repaired technology, and discussed the influencing factor for passivated effect of passivation materials on heavy metal contaminated farmland. In addition, This paper analyzed and forecasted the problems for market development of passivation materials and repairing farmland that need to be solved in the futureare, so as to provide theoretical basis and research direction for in-situ passivation repaired technology and passivation materials. |
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| Keywords: | farmland heavy metal pollution in-situ passivation passivation material influencing factor |
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