污水强化生物除磷的生化模型研究进展  

Study Progress on Biochemical Models for Enhanced Biological Phosphorus Removal

作　　者：彭永臻[1] 刘智波[1] Takashi MINO 

机构地区：[1]北京工业大学环境与能源工程学院,北京100022 [2]东京大学新领域创成科学研究科

出　　处：《中国给水排水》2006年第4期1-5,共5页China Water & Wastewater

基　　金：国家自然科学基金-国际重大合作项目(50521140075);国家自然科学基金资助项目(20377003)

摘　　要：阐述了在污水强化生物除磷过程中生化模型的建立与发展,重点介绍了与聚磷菌有关的Mino模型,强调了在理解生化模型时应该注意的问题:所有聚磷菌生化模型都只是在试图描述发生在EBPR(Enhanced Biological Phosphorus Removal)生物群中的一些生物化学变化现象和规律(多聚磷酸盐的吸收和水解、PHA的合成与再利用)。另外,还都假设所有具有EBPR能力的细菌都有着共同的代谢特征。所以,尽管这些生化模型有助于对整个EBPR过程的理解,但不应该拘泥于这些生化模型,只有通过对聚磷菌纯培养获得最终成功才能够彻底解决整个问题。The establishment and development of the biochemical models in enhanced biological phosphorus removal （EBPR） process were described, with focus on the Mino model involving phosphate accumulating organisms （PAOs）. The matter to which attention should be paid in comprehension of the models is that all the proposed biochemical models only try to explain some biochemical changes and phenomena occurred in EBPR community （e. g. the uptake and hydrolysis of polyphosphate, and the synthesis and reutilization of PHA）. In addition, these models also assume that all PAOs share the same metabolic attributes. Therefore it cannot be restricted by these models, even though they are helpful to understand the whole EBPR process. All questions can be solved only by the final success of the pure culture of PAOs.

关 键 词：强化生物除磷工艺(EBPR) Mino模型 聚磷菌(PAOs) 聚糖菌(GAOs) 

分 类 号：X703.1[环境科学与工程—环境工程]