第 卷 第 期 吉 林 大 学 学 报 理 学 版
60 2 ( LIU Ting,ZHANG Yuling,BAIXue,WANGJili,SONG Hewei,DING Yang
Collegeof New EnergyandEnvironment JilinUniversity Changchun China
( , , 130021, )
Abstract
:Based ontheinternalecologicalrestoration mechanism ofammonia nitrogen polluted
groundwater,westudiedthepurificationcharacteristicsofammonianitrogenpollutedgroundwaterby
usingindigenousnitrogen bacteriain groundwaterloaded byscoria,an ecologicallysafe natural
7
×10 materialcaneffectivelyremovehydrochemicalfactorswhile
removingammonianitrogenfrom % ~
2+ - 2+
%.TheremovalcapacityofhydrochemicalfactorsfromlargetosmallisFe ,HCO3 ,Ca ,
2+ 2- 2- 2- 2+ 2+ 2+ 2- 2-
Mn ,CO3 ,SO4 ,S ,Mg ,in which Fe ,Mn ,S ,SO4 promote ammonia nitrogen
2- - 2+
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