Protection of groundwater resources from multi-hazards: An integration of risk assessment and watershed management

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Autor(es): dc.contributorUniversity of Trás os Montes and Alto Douro-
Autor(es): dc.contributorUniversity of Trás-os-Montes and Alto Douro-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorGeoprocessing Laboratory-
Autor(es): dc.contributorUniversidade Federal de Minas Gerais (UFMG)-
Autor(es): dc.contributorRegional Coordination of Environmental Justice Prosecutors for the Paranaíba and Baixo Rio Grande River Basins-
Autor(es): dc.contributorAdministrative City of the State of Minas Gerais-
Autor(es): dc.creatorLima, Victor Hugo Sarrazin-
Autor(es): dc.creatorPacheco, Fernando António Leal-
Autor(es): dc.creatorMoura, João Paulo-
Autor(es): dc.creatorPissarra, Teresa Cristina Tarlé-
Autor(es): dc.creatordo Valle Junior, Renato Farias-
Autor(es): dc.creatorde Melo Silva, Maytê Maria Abreu Pires-
Autor(es): dc.creatorMonteiro da Costa, Adriana-
Autor(es): dc.creatorValera, Carlos Alberto-
Autor(es): dc.creatorde Melo, Marília Carvalho-
Autor(es): dc.creatorSanches Fernandes, Luís Filipe-
Data de aceite: dc.date.accessioned2025-08-21T19:12:01Z-
Data de disponibilização: dc.date.available2025-08-21T19:12:01Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-10-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.gsd.2024.101326-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/298230-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/298230-
Descrição: dc.descriptionMining areas are abundant in this basin and were allocated high values of H and low to high values of V, requesting implementation of groundwater monitoring and periodic inspection of mining sites, even more because groundwater contamination with iron could be clearly associated with the presence of mine-tailings. The improving groundwater resource protection depends on aligning contamination risk mapping with aquifer protection measures. However, existing methods often fail to align with aquifer protection goals, hindering practical implementation. The study demonstrated integrating vulnerability assessment, hazard evaluation, and groundwater protection initiatives using an L-Matrix approach. Testing this model in a well-documented watershed with multiple hazards to illustrates its applicability, providing a reference for similar scenarios. The risk was assessed through evaluation of aquifer vulnerability, using the DRASTIC method, coupled with the evaluation of a hazard potential considering industrial, livestock/agriculture and urban infrastructure sources in separate. The L-Matrix diagrams consisted of cartesian representations of V versus H, ranging from 0 to 1, segmented into four quadrants bounded by the cut-off lines V = 0.5 and H = 0.5. The quadrants were then linked to aquifer protection measures, with site inspection (high V and H), groundwater monitoring (low V and high H), land use planning (high V and low H), and tolerable expansion of hazardous activities (low V and H). The Paraopeba River basin was used as test site. Mining areas are abundant in this basin and were allocated high values of H and low to high values of V, requesting implementation of groundwater monitoring and periodic inspection of mining sites, even more because groundwater contamination with iron could be clearly associated with the presence of mine-tailings. In the results, it was observed that the DRASTIC vulnerability map of the aquifers has a mean vulnerability around the central value (V = 0.48 ± 0.08). Regarding the distribution of hazards, the average rounds to the value for to (Hindustry = 0.41 ± 0.37, Hagriculture = 0.33 ± 0.09 and Hinfrastructure = 0.27 ± 0.14). Thus, it is noted that for industrial activities, the risk of contamination could be moderate to high, while for agricultural and livestock activities, the risk lies between low and moderate contamination impact.-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionFoundation for Science and Technology-
Descrição: dc.descriptionUniversidade Estadual Paulista-
Descrição: dc.descriptionUniversity of Trás os Montes and Alto Douro-
Descrição: dc.descriptionCQVR – Vila Real Chemistry Center University of Trás-os-Montes and Alto Douro, Ap. 1013-
Descrição: dc.descriptionCITAB – Center for Agro-environmental and Biological Research and Technologies University of Trás-os-Montes and Alto Douro, Ap. 1013-
Descrição: dc.descriptionFaculty of Agrarian and Veterinary Sciences Universidade Estadual Paulista (UNESP) Access Route Prof. Paulo Donato Castellane, s/n, SP-
Descrição: dc.descriptionFederal Institute of the Triângulo Mineiro Campus Uberaba Geoprocessing Laboratory, MG-
Descrição: dc.descriptionUniversidade Federal de Minas Gerais, Avenida Antônio Carlos, 6620, Pampulha, MG-
Descrição: dc.descriptionRegional Coordination of Environmental Justice Prosecutors for the Paranaíba and Baixo Rio Grande River Basins, Rua Coronel Antônio Rios, 951, MG-
Descrição: dc.descriptionSecretary of State for the Environment and Sustainable Development Administrative City of the State of Minas Gerais, Rodovia João Paulo II, Bairro Serra Verde, Minas Gerais-
Descrição: dc.descriptionFaculty of Agrarian and Veterinary Sciences Universidade Estadual Paulista (UNESP) Access Route Prof. Paulo Donato Castellane, s/n, SP-
Idioma: dc.languageen-
Relação: dc.relationGroundwater for Sustainable Development-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAquifer protection measures-
Palavras-chave: dc.subjectGroundwater contamination risk-
Palavras-chave: dc.subjectIron contamination-
Palavras-chave: dc.subjectL-matrix diagram-
Palavras-chave: dc.subjectMine tailings-
Palavras-chave: dc.subjectParaopeba river basin-
Título: dc.titleProtection of groundwater resources from multi-hazards: An integration of risk assessment and watershed management-
Tipo de arquivo: dc.typelivro digital-
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