预臭氧+MBR+后臭氧工艺在焦化园区污水厂改造中的应用

李志雷, 刘宝富, 陈秀娟, 张德祥

Application of combined process pre ozone plus MBR and post ozone in sewage plant technical transformation project of coking park

Zhilei LI, Baofu LIU, Xiujuan CHEN, Dexiang ZHANG

表2 改造前各工艺段平均出水水质 (mg/L)

Table 2 Average effluent quality of each process section before technical transformation

水质 COD BOD5 氨氮 总氮 总磷 调节池出水 280 32 48 54 2.12 气浮出水 266 30 46 52 1.26 厌氧池出水 240 35 44 50 1.13 好氧池出水 84 4.1 3.5 19 0.45 炭粉池出水 38 3.2 3.2 18 0.41