微氧水处理技术的特性及应用研究进展

Characteristics of micro-aerobic water treatment technology and its research progress

对于传统的好氧和厌氧而言,微氧水处理技术是在克服好氧反应能耗较大,厌氧反应器对于设备要求较高而出现的。微氧过程中包含的反应有短程硝化和反硝化、同时硝化与反硝化、氧化降解等反应,因此微氧水处理技术可以应用于有机物降解和深度处理。由于显著降低了曝气量,又不需要较高的设备要求,因此又是一种节能的技术。

In order to solve the problems of the conventional aerobic and anaerobic process that the energy- exhausting of aerobic reaction was great and the requirement for equipments of anaerobic reactor was high, micro-aerobic water treatment technology was developed. For many reactions were included in the micro-aerobic process, such as short-cut nitrification and denitrification, simultaneous nitrification and denitrification, oxidation degradation and so on, it could be used in organic compounds degradation and advanced treatment. As the micro-aerobic technology could reduce the aeration volume obviously, and the requirement for equipment was not so high, it was also considered to be an energy-saving technology.