Fe^0/厌氧微生物联合体系处理2,4,6-三氯酚影响因素的研究  

Degradation of 2,4,6-trichlorophenol by integrated microbial-Fe^0 treatment system and impact factors

作　　者：刘智勇[1] 戴友芝[1] 程婷[1] 

机构地区：[1]湘潭大学化工学院环境工程系,湘潭411105

出　　处：《环境工程学报》2008年第3期349-352,共4页Chinese Journal of Environmental Engineering

基　　金：湖南省教育厅一般科学研究资助项目(070766)

摘　　要：利用Fe0/厌氧微生物联合体系对2,4,6-三氯酚(2,4,6-TCP)进行降解研究。结果表明,Fe0/厌氧微生物联合体系可以有效降解2,4,6-TCP,Fe0与厌氧微生物之间存在明显的协同效应。Fe0/厌氧微生物联合体系处理2,4,6-TCP的最优条件为:微生物接种量0.434 g VSS/L,Fe0投加量15 g/L,体系初始pH值7.0~8.0。The degradation of 2,4,6-TCP using a combination of Fe^0 and anaerobic microorganism was studied. 2,4,6-TCP could be degraded effectively and the synergistic effect between Fe^0 and anaerobic microorganism was apparent. The influences of inoculation quantity of anaerobic sludge, Fe^0 dose, initial pH and initial concentration of 2,4,6-TCP were investigated by a series of batch experiments, and the optimum conditions for 2,4,6-TCP removal were as follows： inoculation 15 g/L, initial pH value, 7.0-8.0. quantity of anaerobic sludge, 0.434 g VSS/L, Fe^0 dose,

关 键 词：2 4 6-三氯酚 厌氧微生物 零价铁 影响因素 

分 类 号：X703.1[环境科学与工程—环境工程]