二乙二醇丁醚好氧降解污泥培养驯化及动力学分析
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关莹,刘润,李博文,刘伟京
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Cultivation, acclimatization and kinetic analysis of diethylene glycol butyl ether aerobically degraded sludge
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Ying GUAN,Run LIU,Bowen LI,Weijing LIU
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表1 不同COD及DGBE质量浓度下拟合反应级数
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Table 1 Reaction order of COD and DGBE at different concentrations
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初始COD/(mg·L-1) | 反应级数n | R2 | 初始DGBE/(mg·L-1) | 反应级数n | R2 |
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375 | 0.102 3 | 0.973 8 | 206 | 0.297 4 | 0.963 7 | 419 | 0.893 4 | 0.972 6 | 220 | 0.508 4 | 0.992 8 | 497 | 0.997 5 | 0.935 6 | 290 | 0.428 9 | 0.980 7 | 638 | 0.779 4 | 0.969 6 | 332 | 0.562 2 | 0.983 1 | 762 | 0.583 5 | 0.988 2 | 371 | 0.478 1 | 0.991 2 | 894 | 0.472 8 | 0.968 0 | 479 | 0.488 4 | 0.989 6 | 977 | 0.630 7 | 0.985 3 | 544 | 0.519 3 | 0.991 2 | 1 085 | 0.421 2 | 0.918 9 | 610 | 0.654 6 | 0.976 9 | 1 221 | 0.401 5 | 0.996 1 | 713 | 0.596 4 | 0.978 6 | 1 372 | 0.110 0 | 0.935 6 | 786 | 0.620 5 | 0.982 0 | 1 409 | 0.232 6 | 0.951 1 | 833 | 0.614 0 | 0.982 2 |
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