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| 淮河蚌埠段水质演变及其原因 | |
| 引用本文： | 李万莲,由文辉,郑梅.淮河蚌埠段水质演变及其原因[J].水资源保护,2007,23(4):30-32. |
| 作者姓名： | 李万莲 由文辉 郑梅 |
| 作者单位： | 1. 安徽财经大学商务学院,安徽,蚌埠,233030 2. 华东师范大学资源与环境科学学院,上海,200241 3. 安徽省蚌埠市环境监测站,安徽,蚌埠,233030 |
| 基金项目： | 安徽财经大学校科研和教改项目 |
| 摘 要： | 运用水质综合污染指数表征水污染状况,分析淮河蚌埠段近20年来的水质演变规律,采用灰色关联度法分析了水质变化与社会、经济影响因素间的关系。结果表明,淮河蚌埠段水质变化主要分为缓慢恶化(1983～1988年)、加速恶化(1989～1996年)和逐渐改善(1997～2003年)三个阶段,其中工业污染是影响水质变化的最主要因素,第三产业产值占GDP的比重对水环境的影响也非常显著。 |
| 关 键 词： | 水质 综合污染指数 灰色关联度 淮河干流蚌埠段 |
| 文章编号： | 1004-6933（2007）04-0030-03 |
| 收稿时间： | 2006-01-10 |
| 修稿时间： | 2006年1月10日 |
Water quality changes and its influencing factors in Bengbu reaches of Huaihe River |
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| LI Wan-lian,YOU Wen-hui,ZHENG Mei.Water quality changes and its influencing factors in Bengbu reaches of Huaihe River[J].Water Resources Protection,2007,23(4):30-32. | |
| Authors: | LI Wan-lian YOU Wen-hui ZHENG Mei |
| Affiliation: | 1. School of Basiness , Anhui University of Finance and Economics, Bengbu 233030, China; 2. School of Resources and Environment Science, East China Normal University, Shanghai 200062, China ; 3. Center of Environmental Monitoring in Bengbu City of Anhui Province, Bengbu 233030, China |
| Abstract: | Water quality in Bengbu reaches of Huaihe River in the latest 20 years was analyzed.The integrated pollution index of water quality was chosen for investigation of the situation of the water pollution,and the impacts of social and economic development on water quality were studied by the approach of grey correlation coefficient.The results showed that the changes of the water quality can be divided into three stages,namely,the period of gradual deterioration(1983 to 1988),accelerating deterioration(1989 to 1996) and gradual improvement(1997 to 2003).Industrial pollution was the most important factor affecting water quality.The percentage of the third industry in GDP was also of great prominence to water environment. |
| Keywords: | water quality integrated pollution index grey correlation Bengbu reaches of Huaihe River |
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