Fuzzy Comprehensive Evaluation Model of Water Quality Eutrophication in Tributaries of Three Gorges Reservoir Based on Rough Set
文献类型:会议论文
作者 | Li Feng; Lei Feng![]() |
出版日期 | 2015 |
会议日期 | JUN 02-04, 2015 |
会议地点 | Shenzhen, PEOPLES R CHINA |
页码 | 839-846 |
通讯作者 | Li, F (reprint author), Chongqing Res Acad Environm Sci, Chongqing 401147, Peoples R China. |
英文摘要 | This paper aims to provide an evaluation of water eutrophication method in Three Gorges Reservoir tributaries for support people do valuable research in this area. As the Three Gorges Reservoir Region has over 70 branches, it's difficult to make a long-term water quality monitoring to single river. We have considered the influence factors of eutrophication with uncertainty of the evaluation standard, we establish a relationship function according to the different indicators and through the value reduction of rough sets to determine the weight coefficient of those parameters. We Combined with the chlorophyll a (Chla), total nitrogen (TN), total phosphorus (TP), Chemical oxygen demand (COD), Transparency(SD) to set up the fuzzy evaluation method of eutrophication in Three Gorges Reservoir tributaries, and we use this method compare with comprehensive nutrition state index in this paper based on historical data of typical tributaries in reservoir like Xiangxi River, Caotang river, Xiaojiang river, Daning river, the result shows: Although there are some differences between the two methods, but the empirical evaluation results are consistent with the actual situation. |
会议录 | 2015 4TH INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENTAL PROTECTION (ICEEP 2015)
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语种 | 英语 |
WOS记录号 | WOS:000375561901023 |
源URL | [http://119.78.100.138/handle/2HOD01W0/387] ![]() |
专题 | 大数据挖掘及应用中心 |
作者单位 | (1) Chongqing Res Acad Environm Sci, Chongqing 401147, Peoples R China; (2) Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China |
推荐引用方式 GB/T 7714 | Li Feng,Lei Feng,Yan Huyong,et al. Fuzzy Comprehensive Evaluation Model of Water Quality Eutrophication in Tributaries of Three Gorges Reservoir Based on Rough Set[C]. 见:. Shenzhen, PEOPLES R CHINA. JUN 02-04, 2015. |
入库方式: OAI收割
来源:重庆绿色智能技术研究院
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