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| 临淮岗工程不同蓄水条件下的水质可达性分析 | |
| 引用本文： | 胡开明,逄勇,王华,屈健,田威.临淮岗工程不同蓄水条件下的水质可达性分析[J].水资源保护,2010,26(4):13-16. |
| 作者姓名： | 胡开明 逄勇 王华 屈健 田威 |
| 作者单位： | 1. 河海大学环境科学与工程学院,江苏,南京,210098 2. 河海大学环境科学与工程学院,江苏,南京,210098;河海大学浅水湖泊综合治理与资源开发教育部重点实验室,江苏,南京,210098 3. 江苏省水文水资源勘测局,江苏,南京,210029 |
| 基金项目： | 国家自然科学基金，国家水体污染控制与治理科技重大专项 |
| 摘 要： | 建立临淮岗工程淹没区在不同蓄水条件下的二维非稳态FVS格式水流水质模型,基于水量、水质同步实测数据对模型进行率定验证。运用所建模型对研究区域水流水质过程进行数值模拟,定量分析了研究区域在最不利条件下对临淮岗坝前水质的影响程度。对不同库容条件下在库区北部农业用水时的库区水质浓度场进行计算分析,结果表明:当上游边界来水为功能区Ⅲ类,临淮岗坝前COD、NH3-N和TP浓度都能达到GB 3838—2002Ⅲ类水质标准;当边界条件为枯水期水质时,临淮岗坝前的NH3-N浓度超标,超标率为28%,COD及TP均能达标。 |
| 关 键 词： | 临淮岗 蓄水条件 水质可达性 二维非稳态FVS格式水流-水质模型 |
| 修稿时间： | 2010/7/23 0:00:00 |
Analysis of water quality in different water storage conditions of Linhuaigang water control project |
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| HU Kai-ming,PANG Yong,WANG Hua,QU Jian,TIAN Wei.Analysis of water quality in different water storage conditions of Linhuaigang water control project[J].Water Resources Protection,2010,26(4):13-16. | |
| Authors: | HU Kai-ming PANG Yong WANG Hua QU Jian TIAN Wei |
| Affiliation: | HU Kai-ming1,PANG Yong1,2,WANG Hua1,QU Jian1,TIAN Wei3(1.College of Environmental Science and Engineering,Hohai University,Nanjing 210098,China,2.Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes of Ministry of Education,3.Jiangsu Hydrology and Water Resources Survey Bureau,Nanjing 210029,China) |
| Abstract: | A 2D unsteady hydrodynamic water quality model in the FVS form for a submerged area of Linhuaigang in different capacity conditions was established,and the simultaneous hydrodynamic and water quality data were used to calibrate and verify the model.Using the numerical model,the hydrodynamic and water quality processes of the studied area were simulated,and the impacts on the water quality in front of the Linhuaigang Dam in the most adverse conditions were quantitatively estimated.The results of water qualit... |
| Keywords: | Linhuaigang storage conditions water quality reachability 2D unsteady hydrodynamic-water quality model in FVS form |
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