| 污灌水重金属污染阻控材料与技术研究 |
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| 引用本文： | 孔彦姣,张美一,王东升,杨建军,时艺.污灌水重金属污染阻控材料与技术研究[J].环境保护科学,2021,47(1):49-57. |
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| 作者姓名： | 孔彦姣 张美一 王东升 杨建军 时艺 |
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| 作者单位： | 中国科学院生态环境研究中心环境水质学国家重点实验室,北京 100085;中国科学院大学,北京 100049;中国科学院生态环境研究中心环境水质学国家重点实验室,北京 100085;中国科学院生态环境研究中心(义乌)长三角中心,浙江 义乌 322000;中国农业科学院农业环境与可持续发展研究所,北京 100081;中国科学院生态环境研究中心环境水质学国家重点实验室,北京 100085;山东大学环境科学与工程学院,山东 青岛 266237 |
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| 基金项目： | 国家重点研发计划项目(2018YFD0800305)。 |
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| 摘 要： | 文章综述了具有纳米结构的粘土矿物(高岭土、蒙脱土和海泡石)、硫化物材料和纳米复合材料的制备及其从水中吸附去除重金属离子机理的研究进展。此外,还比较了多种可应用于重金属源头阻控的技术方案,讨论了适用于农业灌溉重金属阻控的装置组成和净化材料类型等。最后对有待进一步解决的问题和阻控技术发展方向进行了展望。
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| 关 键 词： | 灌溉水 重金属污染 纳米复合材料 水处理 |
Research on Materials and Technology of Heavy Metal Pollution Control for Irrigation Sewage |
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| KONG Yanjiao,ZHANG Meiyi,WANG Dongsheng,YANG Jianjun,SHI Yi.Research on Materials and Technology of Heavy Metal Pollution Control for Irrigation Sewage[J].Environmental Protection Science,2021,47(1):49-57. |
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| Authors: | KONG Yanjiao ZHANG Meiyi WANG Dongsheng YANG Jianjun SHI Yi |
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| Institution: | (Key Laboratory of Environmental Aquatic Chemistry,Research Center for Eco-Environmental Sciences,Chinese Academy of Sciences,Beijing 100085;University of Chinese Academy of Sciences,Beijing 100049,China;China Yangtze River Delta Dub-center,Research Center for Eco-Environmental Sciences,Chinese Academy of Sciences,Yiwu City 322000,China;Chinese Academy of Agricultural Sciences,Beijing 100085,China;Shandong Key Laboratory of Water Pollution Control and Resource Reuse,School of Environmental Science and Engineering,Shandong University,Qingdao 266237,China) |
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| Abstract: | This paper reviewed the preparation of various nanostructured clay minerals(kaolinite,montmorillonite,sepiolite)and the sulfide materials as well as the nanocomposites.The adsorption mechanisms to remove heavy metal ions from the wastewater was also summarized for these materials.In addition,the technologies to control the sources of the heavy metals were compared.The device composition and suitable materials for the agricultural irrigation were also discussed in detail.Finally,the current research gaps and future development of the control technologies were prospected. |
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| Keywords: | Irrigation Water Heavy Metal Pollution Nanocomposites Water Treatment |
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