土壤氟污染与修复方法研究进展  

Review of soil fluorine contamination and remediation

作　　者：李海霞 许学慧 刘海云 LI Hai-xia;XU Xue-hui;LIU Hai-yun(College of Grassland,Resources and Environment,Inner Mongolia AgriculturalUniversity,Inner Mongolia Key Laboratory of Soil Quality and Nutrient Resources,Hohhot Inner Mongolia 010018)

机构地区：[1]内蒙古农业大学草原与资源环境学院,内蒙古自治区土壤质量与养分资源重点实验室,内蒙古呼和浩特010018

出　　处：《中国土壤与肥料》2023年第12期261-270,共10页Soil and Fertilizer Sciences in China

基　　金：内蒙古自治区科技重大专项(2019ZD001);内蒙古农业大学高层次人才科研启动基金(NDYB2016-07)。

摘　　要：土壤作为氟的环境化学体系枢纽,有着极其重要的作用。土壤中的氟污染不仅会对人类造成直接的危害,还会因水源、动植物的富集而对人类的健康造成不利的影响。氟污染是目前环境热点问题之一。我国是高氟地区分布广泛的国家,地方性氟中毒的研究表明饮用水是地方性氟中毒的主要传播途径,氟中毒的发病率与饮用水含量之间是否存在相关性,已有的研究结论不尽相同。现有的土壤氟污染修复技术主要有植物修复技术、固化/稳定化修复技术、电动力学修复技术和化学淋洗修复技术等。目前土壤氟的研究还存在部分地区土壤氟污染的来源、土壤微生物与土壤中氟化物的相互作用机制不明确。因此,对土壤氟污染与修复方法的研究十分必要。论文参考大量的国内外有关氟污染的相关文献,系统总结了土壤氟污染的现状、土壤氟污染修复方法的最新研究进展,重点比较了各种土壤氟污染修复方法的优势和缺陷,并探究在实际修复应用中的可行性,指出了今后土壤氟污染修复的发展方向。Soil had an extremely important role as the hub of the environmental chemical system of fluorine.Fluorine contamination in soils might not only cause direct harm to humans,but also had negative impacts on human health due to enrichment in water sources,plants and animals.Fluorine pollution was currently one of the top environmental issues.China had a wide distribution of high fluoride areas,and research on endemic fluorosis shows that drinking water was the main transmission route for endemic fluorosis,and there were different conclusions on whether there was a correlation between the incidence of fluorosis and drinking water content.Existing remediation techniques for fluoride-contaminated soils included phytoremediation,solidification,electrokinetic remediation and soil leaching remediation.The current researches on soil fluorine still suffered from a lack of clarity on the source of soil fluorine contamination in some areas,and the mechanism of interaction between soil microorganisms and fluoride in soil was not clear.Therefore,research on soil fluoride contamination and remediation methods was necessary.In this paper,we referred to a large amount of domestic and foreign literature on fluorine pollution,systematically summarized the current situation of soil fluorine pollution and the latest research progress of soil fluorine pollution remediation methods,focused on comparing the advantages and defects of various soil fluorine pollution remediation methods and explored the feasibility in practical remediation applications,and pointed out the future development direction of soil fluorine pollution remediation.

关 键 词：氟污染 毒性效应 氟中毒 修复方法 

分 类 号：X53[环境科学与工程—环境工程]