| 物化-生化工艺处理窗饰喷涂废水工程实例 | 
| 纪振,邱立伟,尹业新 | 
| Project case of treatment window trim spraying wastewater by physicochemical pretreatment-biochemical process | 
| Zhen JI,Liwei QIU,Yexin YIN | 
| 图3 不同n(H2O2)/n(Fe2+)对COD去除效果的影响 | 
| Fig. 3 Effect of different n(H2O2)/n(Fe2+)on COD removal | 
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