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| 给水厂生产废水回用系统的风险评价与分析 | |
| 引用本文： | 李文英,黄廷林,黄卓,李辰. 给水厂生产废水回用系统的风险评价与分析[J]. 中国给水排水, 2012, 28(5): 57-60 |
| 作者姓名： | 李文英 黄廷林 黄卓 李辰 |
| 作者单位： | 1. 西安建筑科技大学 环境与市政工程学院,陕西 西安 710055;西安理工大学 水利水电学院,陕西 西安 710048 2. 西安建筑科技大学 环境与市政工程学院,陕西 西安,710055 3. 天津市华博水务有限公司,天津,300011 |
| 摘 要： | 以西安市某地表水厂为研究对象,通过对其生产废水回用后出厂水的浊度、氨氮、CODMn、铝和丙烯酰胺单体等相关水质指标进行监测,分析了生产废水回用对该厂现有水处理工艺和出水水质的影响。结果表明:在现有的水处理工艺下,回用水浊度值、氨氮浓度、铝含量和CODMn值对水厂出水水质的影响较小,均不存在风险;而水厂回用水中丙烯酰胺单体含量较高,造成水厂出水的丙烯酰胺单体含量时有超标。 |
| 关 键 词： | 生产废水回用 风险评价 丙烯酰胺单体 |
Risk Evaluation and Analysis of Wastewater Reuse System in Water Supply Plant |
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| LI Wen-ying , HUANG Ting-lin , HUANG Zhuo , LI Chen. Risk Evaluation and Analysis of Wastewater Reuse System in Water Supply Plant[J]. China Water & Wastewater, 2012, 28(5): 57-60 | |
| Authors: | LI Wen-ying HUANG Ting-lin HUANG Zhuo LI Chen |
| Affiliation: | 1.School of Environmental and Municipal Engineering,Xi’an University of Architecture and Technology,Xi’an 710055,China;2.Institute of Water Resources and Hydroelectric Engineering,Xi’an University of Technology,Xi’an 710048,China;3.Tianjin Huabo Water Co.Ltd.,Tianjin 300011,China) |
| Abstract: | At a surface water treatment plant in Xi’an,where production wastewater is treated and reused,turbidity,ammonia nitrogen,potassium permanganate index,aluminum,acrylamide monomer and other related water quality indicators were monitored.The impacts of reusing production wastewater on the water treatment process and the water quality in the effluent were analyzed.The results showed that the quality of finished water was less influenced by turbidity,ammonia nitrogen,aluminum and potassium permanganate index of reused wastewater.The content of acrylamide monomer in the reused wastewater was high and its effluent value sometimes exceeded the standard. |
| Keywords: | production wastewater reuse risk evaluation acrylamide monomer |
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