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| Repairing Printing and Dyeing Wastewater with Plant and On-line Monitoring Technology Research |
| Received:September 08, 2011 Revised:October 11, 2011 |
| View Full Text View/Add Comment Download reader |
| DOI：10.3969/j.issn.2095-1035.2011.04.0007 |
| KeyWord:dyeing wastewater; phytoremediation; on-line monitoring |
| Author | Institution |
| WANG Qifeng |
浙江大学 能源工程设计研究院，浙江 杭州 |
| SHAO Bo |
浙江树人大学 生物与环境工程学院， 浙江 杭州 |
| MEI Yu |
浙江树人大学 生物与环境工程学院， 浙江 杭州 |
| ZHANG Feiqian |
浙江树人大学 生物与环境工程学院， 浙江 杭州 |
| ZHOU Xiangting |
浙江树人大学 生物与环境工程学院， 浙江 杭州 |
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| Abstract: |
| A method was proposed to use alligator weed to repair dyeing wastewater. The purification effect was investigated. An on-line monitoring technique was used to determine the content of ammonia-nitrogen, chemical oxygen demand (COD), total organic carbon (TOC) of dyeing plant wastewater before and after the repairing treatment. The results showed that alligator weed can be used to purify wastewater to some extents. With increasing time, the concentration of wastewater decreased and the removal rate gradually increased. In conclusion, it is applicable to repair the dyeing wastewater with alligator weed and to apply on-line monitoring techniques to monitor the process. |
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