Treatment wetlands in Embera indigenous communities (Colombia), are they Nature-based Solutions?

[EN] The sustainable use and protection of water resources are urgently needed. Human activity and climate change are exacerbating water-related problems and worsening the quality of riparian and wetland ecosystems, rendering them unable to provide services which are basic to human well-being and so...

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Detalles Bibliográficos
Autores: Martín-Dato, Andrea, Pérez, Julia, López-Cózar, José M., Rubial-Fernández, María José, Valderrama, Felipe, Díaz, Diana, Velasco-Posada, Andrés, Sabater, María, Gismero, Ester, Martín Monerris, Miguel|||0000-0001-7464-9505, Hernández Crespo, Carmen|||0000-0002-6727-0481
Tipo de recurso: artículo
Fecha de publicación:2023
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/212709
Acceso en línea:https://riunet.upv.es/handle/10251/212709
Access Level:acceso abierto
Palabra clave:Nature-based solutions (NBS)
Sanitation
Treatment wetlands (TW)
Drinking water treatment sludge
Alum sludge
Cooperation
Indigenous communities
IUCN Standard
Stakeholder
Percentage match
TECNOLOGIA DEL MEDIO AMBIENTE
06.- Garantizar la disponibilidad y la gestión sostenible del agua y el saneamiento para todos
Descripción
Sumario:[EN] The sustainable use and protection of water resources are urgently needed. Human activity and climate change are exacerbating water-related problems and worsening the quality of riparian and wetland ecosystems, rendering them unable to provide services which are basic to human well-being and socioeconomic development. The most affected communities are those that rely on natural aquatic environments, thus suffering the worst consequences of its degradation. This is the case of the Colombian Embera indigenous people, whose populations have been forced to migrate, due to armed conflicts, to peripheral urban areas without access to safe water and sanitation. For this reason, the international cooperation project "Baña Do Bari" was set up to design and implement treatment wetlands (TWs) for the treatment of wastewater mainly produced in sanitary infrastructure, with the purpose of guaranteeing adequate living conditions and improved basic hygiene to indigenous communities. The sanitary infrastructure was designed collectively with the participation of the community. In this paper, the above-mentioned project is analyzed to determine if its actions can be considered Nature-based Solutions (NBS) and to identify opportunities for improvement. To this end, the IUCN Global Standard for NBS and other technical criteria were used. The main results indicate that TWs built within the "Baña Do Bari" project can be considered a NBS according to the technical criteria used for self-assessment. Regarding the Standard, the project strongly resolves social challenges. The criteria that could be improved are mainly related to the collection of environmental data on the biodiversity conservation status in the area.