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Risk assessment of domestic wastewater treatment system based on constructed wetlands
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AbiertoTipo de Material
ArtículoTipo de Contenido
Investigación científicaIdioma
InglésAudiencia
Técnicos, profesionales y científicosColección
- Investigación ambiental [1290]
Metadatos
Mostrar el registro completo del ítemSinopsis: | Risk assessment methods vary and have been applied to areas such as environmental, technological, and occupational safety, adapting to the complexities of the subjects under study. The objective of this work is to conduct a risk analysis of a domestic wastewater treatment system based on constructed wetlands (CW) and to evaluate actions to reduce the operational risk of the studied installation. The approach used is the three-dimensional risk matrix, which is a simplified version of the probabilistic risk evaluation method, making it more accessible and allowing for broader application. To apply the risk matrix method to a wastewater system based on CW, it was necessary to modify a risk model. This modification involved creating a process map and identifying accidental scenarios or sequences within each stage, including their initiating events, defenses, and consequences. The results enabled the identification of the most critical initiating events and defenses. Notably, human factors emerged as the primary contributors to the risk associated with wetland operation. The findings from this study can be used to enhance wetland security, including the prioritization of controls for the most critical defenses identified in this research. |
Autor(es): | Pérez, Yvelisse
García-Cortes, Daniel Torres-Valle, Antonio Jáuregui-Haza, Ulises |
Año: | 2023 |
Publicado: | Sustainability, 15(22), 15850 |
Citación: | Pérez, Y., García-Cortes, D., Torres-Valle, A., & Jáuregui-Haza, U. (2023). Risk assessment of domestic wastewater treatment system based on constructed wetlands. Sustainability, 15(22), 15850. Recuperado de: |
URI: | https://bvearmb.do/handle/123456789/3754
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