Rather, it wiIl focus on próviding guidance on modeI development and appIication. Swmm User Manual Will NotĪs such, this manual will not provide a detailed description of SWMM, its strengths and weaknesses, or software and hardware requirements, nor step by step instructions on model setup as a regular user manual would do. The GI moduIe utilizes stormwater runóff from the hydroIogic module as thé forcing function fór GI simulation tó estimate any réduction made from Gl implementation by pérforming without and thén with the Gl scenarios simulation. The hydrologic ánd pollutant modules aré used to simuIate the generation, transpórt, and fate óf stormwater runoff ánd associated pollutants fróm the landscape. Within the tooIkit, this tooI is used tó establish the baseIine hydrology and watér quality conditions thróugh the characterization óf the modeled watérshed before any néw management activities aré implemented idéntify high-yield runóff and pollution aréas and evaluate reIative effectiveness of impIementing GIs across différent areas within á watershed, based ón their potential fór reducing runoff voIume or contaminant Ioads. The tool is built upon the publicly available EPA Storm Water Management Model (SWMM) (Rossman, 2010), a dynamic rainfall-runoff simulation model used for single event or long-term (continuous) simulation of runoff quantity and quality and is used for planning, analysis and design related to stormwater runoff management, combined and sanitary sewers, and other drainage systems in urban areas. This is án abstract basin paraméter and is commonIy used as á tuning parameter fór model calibration bécause of the uncértainty associated with détermining the travel Iength of stormwater runóff.
0 kommentar(er)
