侧流磷回收与磷去除工艺中的微生物学研究进展

Research progresses in microbiology of side-stream phosphorus recovery and phosphorus removal processes

通过侧流结构强化污水处理过程中营养盐资源的回收或去除逐渐成为近年来的研究热点。侧流磷回收与磷去除工艺会对污水处理系统性能和活性污泥微生物菌群结构产生影响,了解其中的微生物作用机制对工艺的实际运营十分重要。总结了目前国内外各种侧流磷回收与磷去除工艺中的微生物学研究成果,尤其是磷相关功能微生物的研究进展,并提出了未来的研究方向,以期为更好地实施侧流磷去除与磷回收工艺提供科学依据。

Enhancing the recovery or removal of nutrients from wastewater by side-stream processes has become a popular research topic recently.The side-stream processes will have an impact on the performance of the wastewater treatment system and the microbial community structure of active sludge.Thus,understanding the internal microbial mechanisms is essential to the actual operation of these processes.In order to provide scientific perspectives for the operation of side-stream processes,this paper summarized the current microbiology research on various side-stream phosphorus recovery or removal processes,especially the research progress of phosphorus-related functional microorganisms.Future research directions were proposed as well.