活性污泥水解技术的发展与应用  

Application and advancement of activated sludge hydrolysis technology

作　　者：崔成武[1] 

机构地区：[1]丹麦技术大学环境工程系,丹麦DK-2800

出　　处：《给水排水》2009年第4期25-29,共5页Water & Wastewater Engineering

摘　　要：如何在进水中易生物降解有机物(rbCOD)和挥发性脂肪酸(VFAs)低的情况下实现污水的强化生物脱氮除磷,是当今污水生物处理工艺中的一个难题。介绍了一种在丹麦有良好应用的新工艺——活性污泥水解技术,在阐述其工艺原理的基础上,分析了该技术的应用类型、影响因素以及在丹麦污水处理厂中的应用情况,并指出其在我国的应用前景。One of the world hot topics for biological wastewater treatment is how to achieve the relevant standards of nitrogen and phosphate removal under low rbCOD and VFAs concentrations in the inlet of WWTPs. A new technology,activated sludge hydrolysis technology which has been adopted as the solution for the mentioned problems above in Denmark is introduced in this article. Moreover, the basic theories, application types, influence factors as well as the practical applications of activated sludge hydrolysis technology are introduced. Moreover, the potential development of this technology in China is also described.

关 键 词：活性污泥 水解 发酵 生物脱氮除磷 rbCOD VFAs 

分 类 号：X703[环境科学与工程—环境工程] TP311.13[自动化与计算机技术—计算机软件与理论]