ABR-生物接触氧化法处理果汁废水实验分析

Study on Juice Wastewater Treatment by ABR-Biological Contact Oxidation Process

厌氧式折流反应器（Anaerobic Baffled Reactor，简称ABR）是一种新型高效厌氧反应器，具有工艺技术简单、建设投资费用低、运行管理方便、固液分离效果好、出水水质好、运行稳定可靠、对有毒物质适应性强等优点，是一种极具开发应用前景的废水生物处理新技术。ABR最大的特点是在反应器中设置上下折流板而在水流方向上形成依次串联的隔室，从而使其中的微生物种群沿长度方向的不同隔室实现产酸和产甲烷相的分离。该反应器具有结构简单，截留污泥能力强，系统处理效果稳定，运行管理方便等优点。分析了ABR及ABR与其它工艺的联合在果汁废水处理方面的应用。

Anaerobic Baffled Reactor （ABR） is a new and high-efficiency anaerobic reactor with many advantages such as straightforward process, low construction costs, convenient operation and management, effective solid-liquid separation, highquality outlet water, stable and reliable operation, strong adaptability to toxic substances, etc. It is a new technology for biological wastewater treatment and has vast foreground on development and application. The most important feature of ABR is set next baffled in the direction of flow turn into a series of chambers so that the microbial populations along the length direction of achieving different compartment acid production and the production of methane phase separation. The reactor is simple in structure, strong in sludge retaining ability, stable treatme.nt system and easy in operation and management. This paper summarized the application of ABR and the combination of ABR with other processes in juice wastewater treatment.