一株染料脱色红酵母菌的分离鉴定及脱色条件研究  

Identification of a dye-decolorizing yeast and its decolorization conditions

作　　者：林晓华[1] 董新姣[2] 

机构地区：[1]浙江省亚热带作物研究所,浙江温州325005 [2]温州师范学院生命与环境科学学院,浙江温州325027

出　　处：《浙江农业学报》2005年第4期196-199,共4页Acta Agriculturae Zhejiangensis

基　　金：温州市科技计划项目(N2001A48)

摘　　要：为寻找染料脱色的微生物处理法,采用富集培养的方法从印染废水的处理装置中分离到多株脱色菌,其中一株高效脱色菌为T-2,并初步鉴定其为红酵母属的一种(Rhodotorulasp.);研究温度、pH对该菌脱色能力的影响。结果表明,该菌在培养温度为35℃、pH为3.0时对染料脱色率达到95.4%。Several strains of dye-decolorizing yeast were isolated from dying wastewater treatment system by the enrichment culture method. The strain named T-2 had high effective decolorization. Strain T-2 was preliminarily identified as Rhodotorula sp. The optimum conditions of decolorization for strain T-2 were 35℃ and pH 3.0 with 95.4% of decolorizing rate.

关 键 词：染料 脱色 红酵母 鉴定 

分 类 号：X172[环境科学与工程—环境科学]