一种微生物菌剂处理垃圾渗滤液

第34卷2015笠第6期11月生态科学EcologicalScience34(6)NOV．71-7420l5李红，任相浩，寇莹莹，等．一种微生物菌剂处理垃圾渗滤液[J]．生态科学，2015，34(6)：71—74．LIHong，RENXianghao，KOUYingying，eta1．Treatmentoflandfillleachatebyamicrobialagent[J]．EcologicalScience，2015，34(6)71-74．一种微生物菌剂处理垃圾渗滤液李红，任相浩，，寇莹莹，MINSUBAE21．北京建筑大学城市雨水系统与水环境省部共建教育部重点实验室，北京1000442．韩国仁川市仁川环境工团，仁川406130【摘要】利用BM复合微生物在非曝气和曝气两种条件下，添加不同量的菌剂去除垃圾渗滤液中的COD,氨氮和总磷，考察处理效果。结果表明：(1)在曝气条件下，菌剂投加量为0．5％和l％的实验组COD去除效果最好，与对照组相比去除率各提高了13．46％和10．14％；(2)在曝气条件下，氨氮的去除率随着菌剂投加浓度的增加而升高，在2％投加量作用下氨氮去除率相对于对照组增幅达到了29．94％；(3)在曝气条件下，菌剂投加量为0．5％和1％的实验组总磷去除效果最好，去除率比对照组提高了6．23％和8．44％。关键词：垃圾渗滤液；微生物菌剂；COD；氨氮；总磷doi：10．14108~．cnki．1008—8873．2015．06．011中图分类号：X5文献标识码：A文章编号：1008-8873(2015)06-071-04TreatmentoflandfillleachatebyamicrobialagentLIHong，RENXianghao，KOUYingying，MINSUBAE1．StateKeyLaboratoryofUrbanStormWaterSystemandWaterEnvironment，MinistryofEducation，SchoolofEnvironmentandEnergyEngineering，BeijingUniversityofCivilEngineeringandArchitecture，Beijing100044，China2．EnvironmentalCorporationofIncheon，lncheonCity，lnchonCity406130，SouthKoreaAbstract：Thepurposeofthisstudywastouseacomplexbeneficialmicrobial(BM)withdifferentconcentrationstoinvestigateremovaleficiency0fC0D．ammoniumandtotalphosphorusconductedfromlandfillleachateunderaeration／non．aerationsituation．Theresultsareasfollows．(11Undertheconditionofaerationwithadditionof0．5％and1％microbialagenttothelandfillleachate。thebestremovalefficiencyofC0Dwasachieved，approximatelyamplitudel3．46％and10．14％，respectively，comparedwithotherdoseofBMagent．(21Undertheaeration，theammoniaremovaleficiencyincreasedgraduallywiththeincreaseofBMconcentration．andtheremovalefficiencyatthedoseof2％microbialagentwas29．94％higherthanotherconcentrationsofmicrobialagent．(3)Undertheconditionofaeration，thebestremovaleficiencyoftotalphosphoruswasobtainedbyadding0．5％and1％microbialagenttothelandfillleachate．andtheremoralrateoftotalphosphorusincreasedbv6．23％and8．44％，respectively，comparedwithotherconcentrationsofthemicrobialagent．Keywords：landfillleachate；microbialagent；COD；ammonia