| 铁屑粉煤灰微电解法预处理印染废水的研究 |
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| 引用本文： | 谭明,邹东雷,赵晓波.铁屑粉煤灰微电解法预处理印染废水的研究[J].吉林大学学报(地球科学版),2004(Z1). |
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| 作者姓名： | 谭明 邹东雷 赵晓波 |
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| 作者单位： | 吉林大学环境与资源学院 吉林长春130026
(谭明，邹东雷)，吉林大学环境与资源学院 吉林长春130026(赵晓波) |
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| 摘 要： | 依据微电解的基本原理,采用铁屑粉煤灰对印染废水进行预处理。通过实验确定了影响因素和运行参数,即进水pH值为2.5~3.5,沉淀时pH值为8~8.5,反应时间为1h左右,粉煤灰/铁屑为2.0~3.0。印染废水的CODcr去除率和脱色率分别达到80%和92%以上。
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| 关 键 词： | 粉煤灰 铁屑 微电解 印染废水 |
A Study of Ironscurf and Ash Micro-Electrolysis Used in Pretreating Dye-Stuff Waste Water |
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| TAN Ming,ZOU Dong-lei,ZHAO Xiao-bo.A Study of Ironscurf and Ash Micro-Electrolysis Used in Pretreating Dye-Stuff Waste Water[J].Journal of Jilin Unviersity:Earth Science Edition,2004(Z1). |
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| Authors: | TAN Ming ZOU Dong-lei ZHAO Xiao-bo |
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| Abstract: | The reaction mechanism of the ironscurf and ash micro-electrolysis used in pretreating dye-stuff waste water was discussed, and the operational parameters and effect factors were made by experients, such as the pH of the dye-stuff waste water was almost about 2.5~3.5; the pH of the sediment was to 8~8.5; the time of the reaction was about 1 hour; the proportion of the ash and ironscur was to 2.0~3.0. The removal rate of COD and colour in dye-stuff waste water were over 80% and about 92%, respectively. |
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| Keywords: | fly ash iron scurf micro-electrolysis dye-stuff waste water |
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