Mn-Ti-Mg/Al2O3催化臭氧氧化处理煤化工废水
乔函, 孟一帆, 余思泽, 杨忆新

Treatment of coal chemical wastewater by Mn-Ti-Mg/Al2O3 catalyzed ozonation process
Han QIAO, Yifan MENG, Size YU, Yixin YANG
表4 处理前后煤化工废水的常规水质指标
Table 4 Regular water quality indexes of coal chemical wastewater before and after treatment
项目原水样处理后水样
COD/(mg·L-1156.053.6
BOD5/(mg·L-123.8
UV254/cm-11.250.13
TOC/(mg·L-140.1220.07
NH3-N/(mg·L-15.72.3
pH7.83.4