溶磷微生物的选育及除磷研究  

Study on Screening of Phosphate-solubilizing Microbes and Their Ability of Phosphorus Removal

作　　者：辛桢凯[1] 龚文琪[1] 胡纯[1] 李育彪[1] 钟乐乐[1] 黄炜[1] 

机构地区：[1]武汉理工大学资源与环境工程学院,武汉430070

出　　处：《武汉理工大学学报》2011年第1期121-124,共4页Journal of Wuhan University of Technology

基　　金：国家"十一五"支撑计划(2007BAB15B01);国家重点基础研究发展计划"973"(2004CB619204)

摘　　要：从土壤中选育分离出8株溶磷微生物,研究了不同溶磷微生物对磷酸钙的溶解能力,其中菌株XH2对磷酸钙的溶解量最高可达415.69 mg/L。将溶磷微生物应用到高磷鲕状赤铁矿的除磷试验中,结果表明,菌株XH3的除磷最高达到79.58%的理想效果,为高磷铁矿石的脱磷技术提供了新的选择。Eight phosphate-solubilizing microbes were isolated from soil,and different solubilizing ability of microorganisms on the dissolution of calcium phosphate has been studied,strain XH2 dissolved calcium phosphate up to 415.69 mg/L. In experiments of phosphorus removal from high phosphorus oolitic hematite,the phosphorus removal rate of strain XH3 reached up to 79.58%,which is a desired effect.The results of this study for high phosphorus iron ore dephosphorization technology provide new options.

关 键 词：溶磷微生物 选育 溶磷量 除磷 

分 类 号：TF18[冶金工程—冶金物理化学]