固定化微生物废水处理技术及其发展  

Microbial Immobilization Process of Wastewater Treatment and Its Development

作　　者：王娜[1] 闵小波[1] 王云燕[1] 柴立元[1] 

机构地区：[1]中南大学冶金科学与工程学院,湖南长沙410083

出　　处：《污染防治技术》2008年第1期62-65,共4页Pollution Control Technology

基　　金：国家自然科学基金资助项目(50508044);湖南省科技计划攻关重大专项(05SK1003-1)

摘　　要：固定化生物技术是通过化学或物理的手段,将游离细胞或酶定位于限定的空间区域内,使其保持活性并可反复利用。该技术具有生物密度高、反应迅速、生物流失量少、反应控制容易的优点。因此,系统介绍了固定化生物技术在水处理中的最新应用情况,并且对固定化方法、固定化微生物反应器以及固定化微生物技术的发展趋势作了阐述。The technology immobilizes dissociating cells or enzymes inside the restricted chemically areas and can keep them active and reuseful. The technology had the advantages of high concentration of microorganisms, fast reaction, less loss of microorganism and could be contorlled easily. In the paper the latest applications of immobilized biotechnology in wastewater treatment had been introduced and summarized systemically. The immobility methods, immobilized biotechnological reactors and developmental trend of technology have been clarified.

关 键 词：固定化 微生物技术 废水处理 

分 类 号：X703.1[环境科学与工程—环境工程]