摘要
近年来,基于解耦联和化学氧化的污泥减量新方法得到了比较深入的研究。介绍了几种基于化学方法的活性污泥减量工艺,包括代谢解耦联法、高浓度溶解氧法、碱(酸)加热处理法、活性污泥-臭氧工艺、氯-活性污泥工艺和控制DO浓度工艺,阐述了这些技术的优点及其存在的不足,指出与物理法和生物法相比较,化学法在污泥减量化方面同样有非常好的应用前景。
Recently, deep research on new methods of sludge reduction is concluded based on uncoupling and metabolic. Uncoupling, high dissolved oxygen method, alkaline（acid-thermal method, activated sludge-ozonation method, chlorination-combined activated sludge process and DO concentration control method were introduced. The advantages and disadvantages of these technologies were introduced. It was pointed out that comparing with physical and biological methods, chemical methods had great application prospects.
出处
《广东化工》
CAS
2007年第11期95-97,18,共4页
Guangdong Chemical Industry
关键词
活性污泥减量
代谢解耦联
碱加热处理
臭氧
氯化
溶解氧
activated sludge reduction
uncoupling
alkaline-thermal treatment
ozonation
chlorination
dissolved oxygen
