| 给水处理厂预氯化工艺概率机理模型研究 |
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| 引用本文： | 孙傅,陈吉宁,佟庆远,曾思育.给水处理厂预氯化工艺概率机理模型研究[J].环境科学,2006,27(4):665-668. |
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| 作者姓名： | 孙傅 陈吉宁 佟庆远 曾思育 |
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| 作者单位： | 清华大学环境科学与工程系,北京,100084 |
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| 基金项目： | 国家自然科学基金项目(50238020) |
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| 摘 要： | 以建立给水处理过程的风险分析方法为目标,提出了综合考虑余氯、氨氮、溴离子、有机物相互关系的预氯化工艺概率机理模型.以典型给水处理厂的现场监测数据为基础,对模型参数进行了率定,并验证了模型的模拟效果.该模型能够较好地模拟预氯化工艺中高锰酸盐指数、氨氮以及氯仿、一溴二氯甲烷、二溴一氯甲烷和溴仿4种消毒副产物的浓度概率分布.
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| 关 键 词： | 预氯化 概率机理模型 消毒副产物 |
| 文章编号： | 0250-3301（2006）04-0665-04 |
| 收稿时间： | 2005-01-27 |
| 修稿时间： | 2005-01-272005-03-23 |
Developing a Statistical Conceptual Model for Pre-chlorination Process in Waterworks |
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| SUN Fu,CHEN Ji-ning,TONG Qing-yuan and ZENG Si-yu.Developing a Statistical Conceptual Model for Pre-chlorination Process in Waterworks[J].Chinese Journal of Environmental Science,2006,27(4):665-668. |
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| Authors: | SUN Fu CHEN Ji-ning TONG Qing-yuan and ZENG Si-yu |
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| Institution: | Department of Environmental Science and Engineering, Tsinghua University, Beijing 100084, China |
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| Abstract: | Aiming at a method of risk analysis for drinking water treatment,a statistical conceptual model was developed to simulate the pre-chlorination process in waterworks,which involved the reactions among chlorine residuals,ammonia nitrogen,bromide and organic matter.The model was calibrated and verified with field data from a typical waterworks.The model could well predict the probability distribution of the concentration of permanganate index,ammonia nitrogen,chloroform,bromodichloromethane,chlorodibromomethane and bromoform in the prechlorination process. |
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| Keywords: | pre-chlorination statistical conceptual model disinfection byproducts |
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