An activated sludge system consists of an equalization basin, a settling tank, an aeration basin, a clarifier, and a sludge recycle line.
一个活性污泥系统包括一个均衡盆地，一个沉淀池，曝气盆地的，一个澄清和污泥回收线。
2
In addition to optimizing the size of RBC process equipment, it also reduces the required size of the secondary clarifier and chlorine contact tank.
除了优化rbc工艺设备型号，预处理也可以减少二沉池和氯滤池的型号。
3
At the biological tank and the secondary clarifier of LongYan waste water treatment plant, we solve the problems by adopting the non cohesive prestressed force.