The residential sewage in Heze Power Plant has been treated by using aerated biological filtration basinair floatationsand filtration technology

making the quality of sewage after treatment to reach the requirements of supplementary water for circulatory cooling system. The technological process

the features of main treatment facilities

as well as the key point for attention in the their debugging have been briefly described. Practice shows that the said sewage treatment system is stable in operation

having high efficiency

various indices reaching the requirements of design; after recycling utilization of the sewage

effectiveness of watersaving is remarkable.