移动式曝气器曝气塘的生活污水净化功能的研究

THE STUDY OF THE WASTE WATER PURIFYING FUNCTION OF MOVABLE AERATORS IN THE AERATED POND

文章采用移动式曝气器对塘进行曝气充氧，对该系统的污水净化能力进行了研究，并探讨了温度、pH、有机负荷、微生物数量与活性、微生物种群间的相互作用等诸多因素对净化功能的影响，提出了移动式曝气器曝气塘的一些净化规律。试验表明该处理系统DO分布均匀、充分，池内各处处于完全混合状态，具有设备投资省、低能耗、高效的特点，特别适合于南方水网密布的地带使用。

This paper makes a study of the waste water purifying capacity of a system which applies the dissolved oxygen (DO) to the aerated pond by movable aerators. It explores the influence on the purifying function of temperature, pH, organic load, the number and activity of microorganism, as well as the interference of microorganism groups. It also puts forward some purifying laws of movable aerators in the aerated pond. The system has been illustrated to be economical in equipment investment and energy consumption and to be quite efficient for the adequate and well-distributed DO, so it especially fits the 'water country' of South China.