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首页> 外文会议>World Environmental and Water Resources Congress >Watershed-based Optimal Stormwater Management: Part 2 - Hydrologic Modeling of LID/BMP Sites on Little Crum Creek in Suburban Philadelphia
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Watershed-based Optimal Stormwater Management: Part 2 - Hydrologic Modeling of LID/BMP Sites on Little Crum Creek in Suburban Philadelphia

机译：基于流域的最佳雨水管理：第2部分 - 塞浦尔菲利亚小克拉姆溪盖/ BMP网站的水文建模

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摘要

A dynamic rainfall-runoff computer simulation model of the impaired Little Crum Creek ( LCC) watershed in southeastern Pennsylvania was created using EPA's hydrologic simulation SWMM. The model was calibrated and verified using storm event data taken from three monitoring stations in the LCC watershed. The model was used in the second phase of a multiyear project to develop an action plan to promote installation of stormwater BMPs and green space preservation to restore water quality in the stream. Guidelines for selecting potential sites for projects were obtained in the first phase of the project using the optimization screening model StormWISE. The second phase involves detailed simulation studies of candidate sites in each of the four municipalities to better characterize the benefits to the watershed and to refine the cost estimates. Final recommendations for locations and types of BMP and LID projects are developed to maximize the reduction in volume and sediment loads at the least cost within the LCC watershed.
机译：使用EPA的水文模拟SWMM创建了宾夕法尼亚州东南部的小兄弟小河（LCC）流域的动态降雨径流电脑仿真模型。使用LCC流域中的三个监测站所采用的风暴事件数据进行校准并验证模型。该模型用于多年级项目的第二阶段，制定行动计划，促进雨水BMP和绿色空间保护的安装，以恢复流中的水质。使用优化筛选模型在项目的第一阶段中获得了选择项目潜在站点的准则，使用优化筛选模型进行了平衡的。第二阶段涉及四个城市中每一个的候选地点的详细模拟研究，以更好地表征流域的益处并细化成本估算。开发了最终建议，用于BMP和LID项目的类型和盖板项目，以最大限度地降低LCC流域内最低成本的体积和沉积物负荷。

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