铁炭活化过硫酸盐降解碱性高浓度有机废液
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赵雪瑞,刘锋,陈家斌,黄天寅,马忠贺
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Degradation of alkaline high-concentration organic wastewater by zero-valent iron and activated carbon activated persulfate
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Xuerui Zhao,Feng Liu,Jiabin Chen,Tianyin Huang,Zhonghe Ma
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表3 正交实验结果及极差分析
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| 实验编号 | 影响因素 | COD去除率/% | | A | B | C | D | | 1 | 1 | 1 | 1 | 1 | 60.50 | | 2 | 1 | 2 | 2 | 2 | 86.40 | | 3 | 1 | 3 | 3 | 3 | 74.10 | | 4 | 2 | 1 | 2 | 3 | 51.00 | | 5 | 2 | 2 | 3 | 1 | 50.40 | | 6 | 2 | 3 | 1 | 2 | 45.20 | | 7 | 3 | 1 | 3 | 2 | 63.40 | | 8 | 3 | 2 | 1 | 3 | 53.10 | | 9 | 3 | 3 | 2 | 1 | 69.70 | | K1 | 221.00 | 174.90 | 158.80 | 180.60 | | | K2 | 146.10 | 189.90 | 207.10 | 195.00 | | | K3 | 186.20 | 189.00 | 187.90 | 178.20 | | | k1 | 73.67 | 58.30 | 52.93 | 60.2 | | | k2 | 48.87 | 63.30 | 69.03 | 65 | | | k3 | 62.07 | 63 | 62.63 | 59.40 | | | R | 24.8 | 5 | 16.1 | 5.6 | |
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