地沟式污水处理系统微生物对氮脱除效果初步研究_关小满

2003年第26卷第4期石油化工环境保护ENVIRONMENTALPROTEeTIONINPETROCHEMICALINDUSTRY.27心冬老亡誉与地沟式污水处理系统微生物对氮脱除效果初步研究关小满(责州师范大学化学系,贵阳550001)摘要:地沟式污水土地处理系统,是自然生态净化与人工工艺相结合的小规模污水处理回用技术。该技米以其设备简单、基建投资少、操作管理方便、能耗低,以及再生水重复利用而具有广阔的发展前景。以贵州省环科院内地沟式土地处理中试装置为例,探讨了地沟式污水上地处理系统细菌分布关系以及微生物活动对氮的脱除效果。关镶词:地沟式污水土地处理污染生态环境NH矛一N去除率细菌分布PreliminaryResearchesonEffectofMicroorganismonDe·nitrogenProeessinGroundDitehTyPeofWastewaterTreatmentSystemGuanXiaoman(hCemist划eDPartmenzofGu泛zhou了谙口chersUniversit夕,Gui辫ng550001)AbstractUndergorund一diteh一patter5011treatment15aminiatureeirele一usingteehniqueeombinedmanualworkwithself一purifieation.Aslosteost,easyoperationandmanagement,thisteehniqueispraetiealandhavemoreehaneesfordeveloPment.Thispaperintrodreesnewadvaneesinlandtreatmentteehnology,diseoursestherelationshiPbetweenNremovingeffeetsandrhedistributionofbaeteriainundergorund-diteh一pattern5011treatment.Keywords:Underground一diteh一patter5011treatment,Pollution,Zoologyenvironment,There-movalrateofN可一N,Distributionofbaeteria1前言当前,我国水环境状况十分严