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| 基于地下水补给的河流水环境容量计算方法研究 | |
| 引用本文： | 付丽,陈鸿汉,王东,刘伟江.基于地下水补给的河流水环境容量计算方法研究[J].环境科学与技术,2011,34(12):124-129. |
| 作者姓名： | 付丽 陈鸿汉 王东 刘伟江 |
| 作者单位： | 1. 中国地质大学(北京)水资源与环境学院,北京100083;环境保护部环境规划院,北京100012 2. 中国地质大学(北京)水资源与环境学院,北京,100083 3. 环境保护部环境规划院,北京,100012 |
| 基金项目： | 国家水专项课题(2009ZX07212-003) |
| 摘 要： | 受污染地下水以基流的形式渗入地表水,对其水环境容量产生了影响.文章在地下水连续补给下忽略弥散的一维稳态水质模型解析解的基础上,提出了地下水连续补给下河流水环境容量的计算方法.同时,推导出了水环境容量与地下水污染物浓度、补给强度的关系式以及临界地下水污染物浓度计算公式,最后通过案例检验了公式的实用性和正确性.研究认为:临... |
| 关 键 词： | 河流 水环境容量 地下水 临界浓度 补给强度 |
Calculation Method of River Water Environmental Capacity Based on Groundwater Discharge |
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| FU Li,CHEN Hong-han,WANG Dong,LIU Wei-jiang.Calculation Method of River Water Environmental Capacity Based on Groundwater Discharge[J].Environmental Science and Technology,2011,34(12):124-129. | |
| Authors: | FU Li CHEN Hong-han WANG Dong LIU Wei-jiang |
| Institution: | FU Li1,2,CHEN Hong-han1,WANG Dong2,LIU Wei-jiang2(1.School of Water Resource and Environment,China University of Geosciences,Beijing 100083,China,2.Chinese Academy for Environmental Planning,Beijing 100012,China) |
| Abstract: | The contaminated groundwater with the form of base flow infiltrates into surface water,and has effects on surface water environmental capacity.Based on analytical solution of the 1D steady stream water quality model with groundwater continuously discharging and neglecting the dispersion effect,a new method was put forward for calculating river water environmental capacity under groundwater consecutive supply.Moreover,the relationship equation between water environmental capacity and groundwater contaminant ... |
| Keywords: | river water environmental capacity ground water critical pollutants concentration discharge intensity |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |