| 分段进水比对两级A/O-海绵填料工艺处理DMF废水的影响 | 
| 夏云康,马睿莉,吴鹏,徐乐中,汪宇光,茅思楠,钱昊冬 | 
| Effect of step⁃feed ratios on DMF wastewater treatment via two stage A/O-sponge packing process | 
| Yunkang XIA,Ruili MA,Peng WU,Lezhong XU,Yuguang WANG,Sinan MAO,Haodong QIAN | 
| 图4 两级A/O-海绵填料工艺COD沿程变化情况 | 
| Fig. 4 Two?stage A/O-sponge packing process COD changes along the process | 
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