200532-95-200532-96-xxxpH200532-97-ResearchaboutBiotreatmentTechnicsofCacosmiaLUZhen-hua1,2,MINHang1,LIHui-li2(.LifeScienceCollege,ZhejiangUniversity,Hangzhou,China;.YuxiNormalCollege,Yuxi,China)AbstractItwassummarizedtwokindsofbiotreatmentofcacosmiamethodsthatwereappendiculategrowingsystemandfluidizedgrowingsystem,peculiaritiesandapplicationsofbiofilter,bioscrubberandbiotricklingtowerwereintroduced.Keywordsenvironmentalengineeringscience;cacosmiagas;summarize;biotreatment;technics