微生物强化植物修复铅污染土壤研究  

Research on Microbial Enhanced Plant Remediation of Lead Contaminated Soil

作　　者：裴佳楠 PEI Jianan(Taiyuan University of Science and Technology,Taiyuan 030024,China)

机构地区：[1]太原科技大学,山西太原030024

出　　处：《工业微生物》2024年第1期54-56,共3页Industrial Microbiology

基　　金：山西省基础研究计划项目“用于焦化废水中喹啉深度脱除的中空碳纳米球/石墨烯复合气凝胶分子印迹块体材料”(编号:20210302124309)。

摘　　要：微生物—植物联合修复是一种修复效果好、应用前景广阔的重金属污染土壤修复技术。本论文旨在通过盆栽试验来研究耐铅乳酸菌与黑麦草联合修复铅污染土壤的能力。结果表明,投加E. faec iumDUTYH_16120012后,黑麦草的生长量显著增加,富集转运铅的能力显著提高,表明该菌株显著提升了黑麦草对铅污染土壤的修复效率。Microbial plant combined remediation is a remediation technology with good remediation effects and broad application prospects for heavy metal contaminated soil.This paper aims to investigate the ability of lead tolerant lactic acid bacteria and ryegrass to jointly remediate lead contaminated soil through pot experiments.The results indicate that adding E.faecium DUTYH_After 16120012,the growth of ryegrass significantly increased,and the ability to accumulate and transport lead significantly improved.This indicates that the strain significantly improves the remediation efficiency of ryegrass on lead contaminated soil.

关 键 词：土壤 铅污染 微生物-植物联合修复 

分 类 号：X53[环境科学与工程—环境工程] X17