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| 棉针织物染色废水光化学脱色及回用技术研究 | |
| 引用本文： | 王振东,李琼,余会堂,蔡红兵.棉针织物染色废水光化学脱色及回用技术研究[J].武汉科技学院学报,2001,14(2):12-18. |
| 作者姓名： | 王振东 李琼 余会堂 蔡红兵 |
| 作者单位： | 1. 武汉科技学院环境与化学工程系,武汉,430073 2. 武汉科技学院,武汉,430073 3. 湖北化学工业学校,黄石,435003 |
| 摘 要： | 在光催化氧化剂DC－1存在条件下，利用光化学方法对某厂棉针织物生产活性染料染色废水进行处理，并考察了温度、温照时间、光照强度等因素的影响。结果表明，DC－1／UV法切实可行，染色废水处理COD去除率可达70％以上，出水几乎无色。将处理后废水回用于染色后水洗、皂洗，效果与常规工艺无异。 |
| 关 键 词： | 印染废水 光催化氧化 脱色 回用 棉针织物 活性染料染色 废水处理 |
| 修稿时间： | 2001年4月21日 |
Studies on Photocatalystic Oxidative Decoloration and Reusing of Knitting Dyeing Wastewater |
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| LI Qian\ ZENG Qingfu\ RUAN Xinchao.Studies on Photocatalystic Oxidative Decoloration and Reusing of Knitting Dyeing Wastewater[J].Journal of Wuhan Institute of Science and Technology,2001,14(2):12-18. | |
| Authors: | LI Qian\ ZENG Qingfu\ RUAN Xinchao |
| Institution: | LI Qian\ ZENG Qingfu\ RUAN Xinchao |
| Abstract: | Photocatalystic oxidative decoloration and reusing of knitting dyeing wastewater was investigated.The characteristics of reaction temperature,photo irradiation in tensity and photo irradiation time were observed.There is indication that the method of DC-1/UV was realistic,COD removal was more than 70%,the treated water was nearly colorless and would be reused for soap and wash after dyeing. |
| Keywords: | dyeing wastewater photo catalysis and oxidation decoloration reusing |
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