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| 南京河西水系引江冲污改善水环境方案研究 | |
| 引用本文： | 庞翠超,许军平,汪德耀.南京河西水系引江冲污改善水环境方案研究[J].人民长江,2012,43(5):76-79. |
| 作者姓名： | 庞翠超 许军平 汪德耀 |
| 作者单位： | 1. 南京水利科学研究院 水工所,江苏 南京,210029 2. 天山集团,河北 石家庄,050000 3. 河海大学 环境科学与工程学院,江苏 南京,210098 |
| 摘 要： | 针对城市河道的水环境污染日益严重的问题，采用引水冲污方式，可提高河道的水环境净化能力，有效改善城市水环境。以南京市河西水系水质现状为例，建立了一维河网水量水质模型，根据从长江引水的线路、方式及规模，利用所建立的模型，分析了南京市河西水系各河流引水冲污改善水环境的效果。分析结果表明，引水冲污能使城市河道污染浓度快速下降，有效改善城市河道水环境。 |
| 关 键 词： | 水质分析模型 耦合模型 城市河道 引清冲污 南京市 |
Research on water environmental improvement scheme of water system in western area of Nanjing City through water diversion from Yangtze River |
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| PANG Cuichao , XU Junping , WANG Deguan.Research on water environmental improvement scheme of water system in western area of Nanjing City through water diversion from Yangtze River[J].Yangtze River,2012,43(5):76-79. | |
| Authors: | PANG Cuichao XU Junping WANG Deguan |
| Affiliation: | guan3(1.Hydraulic Engineering Department,Nanjing Hydraulic Research Institute,Nanjing 210029,China;2.Tianshan Corporation,Shijiazhuang 050000,China;3.College of Environmental Science and Engineering,Hohai University,Nanjing 210098,China) |
| Abstract: | Along with social and economical development,the urban water environmental problem becomes more and more serious.Water diversion for sewage discharge can improve the purification capacity of river channel and urban water environment effectively.In the light of the western water system of Nanjing City,a 1D water quantity and quality model of river network is established,and according to the water diversion route from Yangtze River,water diversion mode and scale,the water environmental improvement effect for the rivers in western area of Nanjing City by diverted water is analyzed.The analysis result shows water diversion for sewage discharge can quickly reduce the pollutant concentration in the urban river channels and improve water environment. |
| Keywords: | water quality analysis model coupling model urban river channel water diversion for sewage discharge Nanjing City |
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