| 毛战坡,尹澄清,单保庆,李贵宝.研究湿地有效面积对暴雨径流调控作用的多因子模型[J].水利学报,2002,33(7):0057-0063 |
| 研究湿地有效面积对暴雨径流调控作用的多因子模型 |
| Multi-factor model for analyzing the regulation effect of wetland area on storm runoff |
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| DOI： |
| 中文关键词: 非点源污染 人工湿地 降雨径流 滞留 截留率 截流面积 |
| 英文关键词: non-point source pollution precipitation retention efficiency wetland area storm runoff |
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| 摘要点击次数: 1462 |
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| 中文摘要: |
| 根据湿地系统水量平衡及植物生长的需求，考虑了流域的降雨量、湿地土壤下渗量、降雨时间间隔、水面蒸发量、植物蒸腾量、排水量等主要的水文因素，推导出具有广泛意义的人工湿地面积/降雨径流截留率模型。模型的参数确定简单，应用方便。我们以巢湖边的六岔河小流域为例模拟了在不同降雨过程、截留率和降雨时间间隔的湿地面积变化，并且与实测数据进行对比。结果表明，模型与实测物吻合较好。 |
| 英文摘要: |
| According to the equilibrium of water volume and the demand of plant growth,the model for analyzing the retention efficiency of wetland in storm runoff regulation is established.The effects of hydrological parameters including precipitation,infiltration, evaporation, transpiration and ourflow are being considered.The model is applied to simulate a typical sub-watershed and the variation of output in the process of raining is calculated.Good agreement between calculation and observation data is attained. |
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