脱氮硫杆菌和反硝化菌对天津市垃圾填埋场污染的修复研究  

Repair Effect of Thiobacillus Denitrificans and Denitrifying Bacterium on Pollution in Tianjin Waste Landfill Sites

作　　者：季彦[1] 郝金山 薛祈 

机构地区：[1]天津市市政工程设计研究院,天津300201 [2]天津市地质工程勘察院,天津300191 [3]安徽省地勘局327地质队,安徽合肥230011

出　　处：《环境卫生工程》2013年第3期56-58,共3页Environmental Sanitation Engineering

摘　　要：针对天津市各大垃圾填埋场的渗沥液试样,论述试验室对垃圾掺入氮化物转化的硝化菌、硫化物转化的硫酸盐还原菌情况。结果表明:脱氮硫杆菌及反硝化菌的代谢作用具有较强的除氮及除去有机物的功能,有利条件下,还去除某些金属污染物质;通过强化某些微生物的代谢作用,可以对污染系统进行调控和修复。Aiming at waste leachate samples from Tianjin waste landfill sites, the situation of waste with nitrifying bacteria and sulfate redueting bacteria in laboratory was discussed. The results showed that the metabolizable action of Thiobacillus denitrificans and denitrifying bacterium bad strong function for nitrogen and organics removal. Under favorable conditions, it also could remove some metal pollutants. Through strengthening metabolizable action of some microorganism, the pollution system could be controlled and repaired.

关 键 词：垃圾污染物 微生物 垃圾-水-土系统 氧化作用 还原作用 

分 类 号：X53[环境科学与工程—环境工程]