Model-Based Evaluation of SUDS Efficiency in Urban Stormwater Management: A Case Study in Montería, Colombia

[EN] The rapid growth of cities and expansion of impervious surfaces have intensified surface runoff problems and urban flooding risk. This scenario, exacerbated by the effects of climate change, demands sustainable and integrated solutions. Thus, this study evaluates the pre-feasibility of implemen...

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Detalles Bibliográficos
Autores: Medrano-Barboza, Juan Pablo, Martinez-Acosta, Luisa, Florez Soto, Alberto, Acuña, Guillermo J., Canales, Fausto A., Gomez Vasquez, Rafael David, Ayala Caballero, Diego Armando, Cogollo, Suanny Sejin
Tipo de recurso: artículo
Fecha de publicación:2026
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:dnet:riunet______::6da8f0318131ee563d4fbb6997d874f1
Acceso en línea:https://riunet.upv.es/handle/10251/235061
Access Level:acceso abierto
Palabra clave:SUDS
Surface runoff
Sustainable urban drainage
Peak flows
SWMM
Water resilience
Green infrastructure
Descripción
Sumario:[EN] The rapid growth of cities and expansion of impervious surfaces have intensified surface runoff problems and urban flooding risk. This scenario, exacerbated by the effects of climate change, demands sustainable and integrated solutions. Thus, this study evaluates the pre-feasibility of implementing sustainable urban drainage systems (SUDS) in the Monteverde neighborhood in Monter & iacute;a, Colombia; an area that is critically affected by floods during rainfall events. Using the storm water management model (SWMM) and hydrological simulations based on design hyetographs for different return periods, the performance of a conventional drainage system was compared with five scenarios using SUDS. To determine the modeling scenarios, a decision-making method through the analytic hierarchy process, AHP, was used to select the most appropriate SUDS. The results showed that implementing storage tanks reduces peak flows at outlets 1 and 2 up to 50%, while bioretention zones and rain gardens in isolation showed reduced effectiveness (<6%). Combining strategies slightly improves overall efficiency, although the impact keeps being dominated by tanks. This study demonstrates that the incorporation of SUDS in vulnerable urban areas lessens water risks, strengthens urban resilience, promotes rainwater harvesting, and eases the transition to a more sustainable infrastructure. In addition, it proposes a methodology that can be replicated in other similar Latin American cities.