微生物修复农田土壤重金属污染技术研究进展  

Research Progress of Microbial Remediation of Heavy Metal Pollution in Farmland Soil

作　　者：杨海龙 周丹丹 白保勋[1] 吴小波 刘楠 陈东海[1] YANG Hailong;ZHOU Dandan;BAI Baoxun;WU Xiaobo;LIU Nan;CHEN Donghai(Zhengzhou Institute of Agriculture and Forestry Science,Zhengzhou,Henan 450007;Taizhou Pollution Prevention Engineering Technology Center,Taizhou,Zhejiang 318000;College of Materials and Chemical Engineering,Zhengzhou University of Light Industry,Zhengzhou,Henan 450001)

机构地区：[1]郑州市农林科学研究所,河南郑州450007 [2]台州市污染防治工程技术中心,浙江台州318000 [3]郑州轻工业大学材料与化学工程学院,河南郑州450001

出　　处：《北方园艺》2023年第5期123-131,共9页Northern Horticulture

基　　金：国家农业环境中原观测实验点观测监测资助项目(NAES-AE-056);河南省科技攻关资助项目(222102320282)。

摘　　要：随着社会的不断进步,农田重金属土壤污染愈加复杂,微生物修复重金属具有高效简便、推广成本低、无二次污染等特点,已成为土壤修复研究热点。该文从单一微生物技术、微生物-植物联合技术、微生物-生物炭联合技术、微生物-动物联合技术等方面综述了微生物修复土壤重金属的最新研究进展,并对未来发展方向进行了展望,认为微生物和微生物联合技术的修复机理,超级微生物的驯化培养、组合技术的改进创新、细菌修复的工程化推广是未来研究的重点,可为后续研究微生物修复重金属污染土壤提供思路与参考。With the continuous progress of society, farmland heavy metal soil pollution is becoming more and more complex.Microbial remediation of heavy metals has the characteristics of high efficiency and simplicity, low promotion cost and no secondary pollution.It has become a research hotspot of soil remediation.This study reviewed the latest research progress of microbial remediation of soil heavy metals from the aspects of single microbial technology, microbial plant combined technology, microbial biochar combined technology and microbial animal combined technology.The future development direction was prospected.It was considered that the remediation mechanism of microorganism and microbial combined technology, the domestication and cultivation of super microorganism, the improvement and innovation of combined technology and the engineering promotion of bacterial remediation were the focus of future research, which could provide ideas and references for the follow-up study of microbial remediation of heavy metal contaminated soil.

关 键 词：土壤重金属污染 微生物修复 组合技术 

分 类 号：X53[环境科学与工程—环境工程]