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天鹅洲、黑瓦屋长江故道湿地水质的模糊综合评价
引用本文:江永明,倪朝辉,樊启学,李立银,李云峰,周运涛,谭德彩,罗红波.天鹅洲、黑瓦屋长江故道湿地水质的模糊综合评价[J].淡水渔业,2006,36(6):16-20.
作者姓名:江永明  倪朝辉  樊启学  李立银  李云峰  周运涛  谭德彩  罗红波
作者单位:1. 华中农业大学水产学院,武汉,430070;中国水产科学研究院长江水产研究所,湖北荆州,434000
2. 中国水产科学研究院长江水产研究所,湖北荆州,434000;西南大学水产与水文学院,重庆400716
3. 华中农业大学水产学院,武汉,430070
4. 中国水产科学研究院长江水产研究所,湖北荆州,434000
基金项目:世界自然基金会资助项目,国家自然科学基金,国务院三峡建设委员会资助项目
摘    要:将模糊数学的基本原理引入到湿地水质评价中,对天鹅洲、黑瓦屋长江故道湿地水质状况进行综合评价研究。根据监测断面水质污染特点,确定7个指标作为评价因子,建立评价因素矩阵,计算出影响因子的权重。在此基础上构建了湿地水质模糊综合评价模型,计算出天鹅洲、黑瓦屋长江故道各监测断面的水质级别,证明两故道湿地的污染物主要是氨氮、总磷和有机物。

关 键 词:湿地水质  模糊综合评价  长江故道  权重  隶属度
文章编号:1000-6907-(2006)06-0016-05
收稿时间:2006-05-15
修稿时间:2006年5月15日

Fuzzy Synthetic Evaluation of Water Qualityin Tian'e-zhou and Hei-wa-wu Oxbows of the Yangtze River
JIANG Yong-ming,NI Zhao-hui,FAN Qi-xue,LI Li-yin,LI Yun-feng,ZHOU Yun-tao,TAN De-cai,LUO Hong-bo.Fuzzy Synthetic Evaluation of Water Qualityin Tian''''e-zhou and Hei-wa-wu Oxbows of the Yangtze River[J].Freshwater Fisheries,2006,36(6):16-20.
Authors:JIANG Yong-ming  NI Zhao-hui  FAN Qi-xue  LI Li-yin  LI Yun-feng  ZHOU Yun-tao  TAN De-cai  LUO Hong-bo
Institution:1. Fishereies College, Huazhong Agricultural University, Wuhan 430070 ; 2. Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Jingzhou, Hubei 434000; 3. College of Aquaculture and Hydrology, Southwest University, Chongqing 400716
Abstract:Based on fuzzy mathematics,a mathematical model was developed for water quality evaluation,the water quantity in Tian’e-zhou and Hei-wa-wu Oxbows of the Yangtze River was evaluated in this paper.According to pollution feature of water,7 indicators were determined as the evaluation factors.On the basis of this,a fuzzy synthetic evaluation model was developed for the wetland water quality evaluation and the fuzzy synthetic evaluation levels of the section were obtained in Tian’e-zhou and Hei-wa-wu Oxbows of the Yangtze.The results showed that nitrogen,total phosphorus and organism were the main pollutants.
Keywords:wetland water quality  fuzzy synthetic evaluation  oxbows of the Yangtze River  weighting  subordinated degree
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