兼氧技术——有机废水处理的新方法

研究了兼性好氧菌的特点,利用兼氧菌的过渡作用将好氧菌、厌氧菌组合在同一装置中,发挥三类细菌的各自特长,协同处理较高浓度(COD在1000～3000mg/L)有机废水.使氧化、氨化、亚硝化、硝化、反硝化等反应在同一装置中进行.同时研究了实施兼氧技术的难点、反应装置的型式、动力设备的选择、装置的特征参数、装置内的化学反应,并实施了水产品废水、甲醇精馏残液等处理工程.

Facultative Technology --New Method of Organic Wastewater Treatment

The feature of facultative metablolism has been studied, the higher concentrated organic wastewater(COD between 1 000-3 000 mg / L) has been cooperately treated making use of interim measure of facultative bacteria. The aerobic and anaerobic bacteria is in same system, making the reaction of oxidizing, ammonifying, nitrifying and denitrifying also in same device. The difficulty of facultative technology, the form of reaction device, the choice of dynamic equipment and the characteristic parameter and the chemical reaction of the device have been carried out. Meanwhile the treatment engineering of the aquatic product wastewat-er and the fractional remainder of methyl alcohol has been put into effect.