焦化废水处理工程实例分析
张志超,牛涛,于豹,石伟

Case analysis of coking wastewater treatment project
Zhichao ZHANG,Tao NIU,Bao YU,Wei SHI
图4 系统COD、TOC及UV254的变化情况
Fig. 4 The changes of COD,TOC and UV254 in the system