固定化生物技术在水处理中的应用分析
张 襄
神美科技有限公司，北京 101300
Application of microbial immobilization technology in water treatment
Zhang Xiang
Shenmei Technology Corporation Ltd., Beijing 101300, China
摘要 固定化生物技术是一种新兴生物工程技术，相比传统生物技术，具有生物负载率高、运行稳定、处理效率高、产泥少、易固液分离等优势，解决了传统生物技术的发展缺陷，在污水应用中具有广泛的前景。为了更好的推动固定化技术在实际工程中的应用，介绍了固定化生物技术的特点、固定方法、载体选择以及在水处理领域的应用，分析了不同固定方法的优缺点，重点分析了在印染废水、制药废水、养殖废水、生活污水等不同类型水质处理中的应用。
关键词 ：
固定化 ,
生物技术 ,
水处理应用
Abstract ：Immobilized microorganism technology is a new bioengineering technology. It has the advantages of high biological loading rate, stable operation, high treatment efficiency, less sludge production, easy solid-liquid separation and so on comparing with traditional biotechnology. It solved the development defects of traditional biotechnology and has a broad prospect in wastewater application. In order to promote the application of immobilized microorganism technology in practical engineering, the characteristics, fixation methods, carrier selection of Immobilized microorganism technology and its application in water treatment were introduced. The advantages and disadvantages of different fixation methods, focusing on the analysis of dyeing wastewater, pharmaceutical wastewater, aquaculture wastewater, domestic sewage and other water quality treatment were analyzed.
Key words ：
immobiIizatbn
biotechnoIog
water treatment application
作者简介 : 张 襄（ 1990— ），女，河北石家庄人，工程师。
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