节点文献
高效内循环反应器的污泥特性
The characteristics of the sludge in high performance inner loop reactor
【摘要】 采用高效内循环好氧反应器处理废纸脱墨废水,结果表明,在高紊流、高剪切条件下生物活性污泥的粒径减小,使废水、生物污泥、空气充分接触,大大提高了传质速率和污泥的比好氧呼吸速率(SOUR),反应器的容积负荷和COD处理效率可分别达35kg/(m3d)和80%.
【Abstract】 The wastepaper deinking effluent was treated with high performance inner loop aerobic bioreactor. The results showed that under high turbulence and shearing conditions, the size of bioactivated sludge particle was decreased with sufficient contact of the effluent, bioactivated sludge and air, which enhanced greatly the mass transfer rate and the specific oxygen uptake rate (SOUR) of the sludge, the volume loading and treatment efficiency of the reactor could get 35kg/(m3d) and 80% respectively.
【关键词】 高效内循环好氧反应器;
废纸脱墨废水;
高紊流剪切;
【Key words】 high performance inner loop aerobic bioreactor; wastepaper deinking effluent; high turbulence and shearing;
【Key words】 high performance inner loop aerobic bioreactor; wastepaper deinking effluent; high turbulence and shearing;
【基金】 教育部重点科研资助项目(99284);中国科学院广州纤维素化学开放实验室开放基金资助项目(K-140)
- 【文献出处】 中国环境科学 ,China Environmental Science , 编辑部邮箱 ,2003年01期
- 【分类号】X703
- 【被引频次】5
- 【下载频次】163