污泥的自动升温高温好氧消化工艺介绍

污泥的自动升温高温好氧消化工艺介绍给水排水�Vol.32�No.1�200641��污泥的自动升温高温好氧消化工艺介绍冯�磊1�程洁红2�朱南文1(1上海交通大学环境科学与工程学院,上海�200240;2同济大学城市污染控制国家工程研究中心,上海�200092)��摘要�自动升温高温好氧消化(ATAD)作为一种污泥稳定工艺,与中、高温厌氧消化和中温好氧消化相比具有反应速度快、停留时间短、占地少、能杀灭病原体、节约能量等诸多优点。对ATAD的运行条件、作用机理及其作用效果进行了综述。关键词�污泥�污泥高温好氧消化�自动升温�污泥稳定化Auto�thermalthermophilicaerobicdigestionofsludgeFengLei1,ChengJie�hong2,ZhuNan�wen1(1.SchoolofEnvironmentalScienceandEngineering,ShanghaiJiaoTongUniversity,Shanghai200240,China;2.UrbanPollutionControlEngineeringResearchCenter,TongjiUniversity,Shanghai200092,China)Abstract:Asaprocessofsludgestabilization,whencomparedwithtraditionalprocessincludingmesophilicaerobicdigestion,mesophilicanaerobicdigestionandthermophilicanaerobicdigestion,auto�thermalthermophilicaerobicdigestion(ATAD)hasalotofvirtues,suchashigherreactionrate,shorthydraulicretentiontime,lowfootprint,pathogenkillandsavingenergy.Descriptionofoperationcondition,reactionprincipleandstabilizationeffectaboutATADwasgiveninthispaper.Keywords:Sludge;Sludgethermophilicaer