臭氧-生物活性炭深度处理石化废水的试验研究OA

In this experiment, the technology combination including Bio-SAC bioreactor, effecient fibre filter, ozone-biological activated carbon filter was used to deep treat wastewater after secondary biological treatment of petrochemical plant in Daqing city. The results indicated that the wastewater after treatment could meet the demands of water quality standard of circulating cooling water, Bio-SAC reactor had still high degradation capacity for residual refractory organism of water after secondary biological treatment, ozone-biological activated carbon was superior to normal biology carbon in the aspect of removal of organism, chroma, turbidity and saturated cycle.