| 序批式活性污泥法处理毛皮废水的研究 |
| 摘要点击 548 全文点击 1245 投稿时间：1997-05-30 |
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| 中文关键词 序批式活性污泥法 CODCr BOD5 MLSS 限制曝气 污泥膨胀 |
| 英文关键词 sequencing batch reactor COD Cr BOD 5 MLSS limit aeration sludge expandsion |
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| 中文摘要 |
| 采用序批式活性污泥法处理毛皮模拟废水的试验条件为:水温20℃,DO 2mg/L,CODCr1500mg/L,BOD5 900mg/L,MLSS2100mg/L,经4h曝气反应后,CODCr浓度降到100mg/L左右,BOD5浓度降到40mg/L左右,MLSS从2100mg/L增至2600mg/L左右.试验结果表明,采用限制曝气方式运行的序批式活性污泥系统最不易发生污泥膨胀。 |
| 英文摘要 |
| Laboratory studies indicated that experimental conditions:simulating waste water temperature 20℃,DO 2mg/L,CODCr 1500mg/L,BOD5 900mg/L,MLSS 2100mg/L.After 4 hours period aeration,the CODCr dropped toward about 100mg/L,BOD5 toward adout 40mg/L,the concentration of sludge increased from 2100mg/L to about 2600mg/L.Experimental results showed that sequencing batch reactor system to be operatted in a limit aeration schedule can not cause sludge increase rapidly. |
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