Role of mine tailings in the spatio-temporal distribution of phosphorus in river water: the case of b1 dam break in Brumadinho
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFMG |
Texto Completo: | https://doi.org/10.3390/w14101572 http://hdl.handle.net/1843/59859 https://orcid.org/0000-0001-8261-2470 https://orcid.org/0000-0003-2404-3024 https://orcid.org/0000-0003-0774-5788 https://orcid.org/0000-0002-9486-7160 https://orcid.org/0000-0001-5096-0550 https://orcid.org/0000-0002-2399-5261 |
Resumo: | Human actions in the drainage network of hydrographic basins interfere with the functioning of ecosystems, causing negative impacts on the environment. Among these impacts, mass loads with a high concentration of phosphorus (P) have a significant potential for point and diffuse pollution of freshwater. The objective of this work was to model P spatially in the Paraopeba River basin, namely in the main water course and 67 sub-basins, and temporally in the years of 2019, 2020, and 2021, after the rupture of B1 tailings dam of Vale, SA company in Brumadinho (Minas Gerais Brazil). The distribution of total phosphorus concentrations (Pt) in relation to environmental attributes (terrain slope, soil class, and land use) and stream flow was assessed with the help of SWAT, the well-known Soil and Water Assessment Tool, coupled with box-plot and cluster analyses. The Pt were obtained from 33 sampling points monitored on a weekly basis. Mean values varied from 0.02 to 1.1 mg/L and maximum from 0.2 to 15.9 mg/L across the basin. The modeling results exposed an impact on the quality of Paraopeba River water in a stretch extending 8.8–155.3 km from the B1 dam, related with the rupture. In this sector, if the contribution from the rupture could be isolated from the other sources, the average Pt would be 0.1 mg/L. The highest Pt (15.9 mg/L) was directly proportional to the urban area of a sub-basin intersecting the limits of Betim town and Belo Horizonte Metropolitan Region. In general, urban sprawl as well as forest-agriculture and forest-mining conversions showed a close relationship with increased Pt, as did sub-basins with a predominance of argisols and an accentuated slope (>20%). There were various moments presenting Pt above legal thresholds (e.g., >0.15 mg/L), mainly in the rainy season. |
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2023-10-23T21:07:31Z2023-10-23T21:07:31Z2022141023https://doi.org/10.3390/w141015722073-4441http://hdl.handle.net/1843/59859https://orcid.org/0000-0001-8261-2470https://orcid.org/0000-0003-2404-3024https://orcid.org/0000-0003-0774-5788https://orcid.org/0000-0002-9486-7160https://orcid.org/0000-0001-5096-0550https://orcid.org/0000-0002-2399-5261Human actions in the drainage network of hydrographic basins interfere with the functioning of ecosystems, causing negative impacts on the environment. Among these impacts, mass loads with a high concentration of phosphorus (P) have a significant potential for point and diffuse pollution of freshwater. The objective of this work was to model P spatially in the Paraopeba River basin, namely in the main water course and 67 sub-basins, and temporally in the years of 2019, 2020, and 2021, after the rupture of B1 tailings dam of Vale, SA company in Brumadinho (Minas Gerais Brazil). The distribution of total phosphorus concentrations (Pt) in relation to environmental attributes (terrain slope, soil class, and land use) and stream flow was assessed with the help of SWAT, the well-known Soil and Water Assessment Tool, coupled with box-plot and cluster analyses. The Pt were obtained from 33 sampling points monitored on a weekly basis. Mean values varied from 0.02 to 1.1 mg/L and maximum from 0.2 to 15.9 mg/L across the basin. The modeling results exposed an impact on the quality of Paraopeba River water in a stretch extending 8.8–155.3 km from the B1 dam, related with the rupture. In this sector, if the contribution from the rupture could be isolated from the other sources, the average Pt would be 0.1 mg/L. The highest Pt (15.9 mg/L) was directly proportional to the urban area of a sub-basin intersecting the limits of Betim town and Belo Horizonte Metropolitan Region. In general, urban sprawl as well as forest-agriculture and forest-mining conversions showed a close relationship with increased Pt, as did sub-basins with a predominance of argisols and an accentuated slope (>20%). There were various moments presenting Pt above legal thresholds (e.g., >0.15 mg/L), mainly in the rainy season.As ações humanas na rede de drenagem das bacias hidrográficas interferem no funcionamento dos ecossistemas, causando impactos negativos ao meio ambiente. Dentre esses impactos, cargas de massa com alta concentração de fósforo (P) apresentam potencial significativo para poluição pontual e difusa da água doce. O objetivo deste trabalho foi modelar o P espacialmente na bacia do rio Paraopeba, ou seja, no curso d'água principal e 67 sub-bacias, e temporalmente nos anos de 2019, 2020 e 2021, após o rompimento da barragem de rejeitos B1 da Vale. , empresa SA em Brumadinho (Minas Gerais Brasil). A distribuição das concentrações de fósforo total (Pt) em relação aos atributos ambientais (declive do terreno, classe de solo e uso do solo) e vazão dos rios foi avaliada com a ajuda do SWAT, a conhecida ferramenta de avaliação de solo e água, juntamente com box- análises de plotagem e cluster. As Pt foram obtidas em 33 pontos amostrais monitorados semanalmente. Os valores médios variaram de 0,02 a 1,1 mg/L e máximos de 0,2 a 15,9 mg/L em toda a bacia. Os resultados da modelagem expuseram um impacto na qualidade da água do rio Paraopeba em um trecho de 8,8 a 155,3 km da barragem B1, relacionado ao rompimento. Neste setor, se a contribuição da ruptura pudesse ser isolada das demais fontes, a Pt média seria de 0,1 mg/L. O maior Pt (15,9 mg/L) foi diretamente proporcional à área urbana de uma sub-bacia que cruza os limites da cidade de Betim e da Região Metropolitana de Belo Horizonte. Em geral, a expansão urbana, bem como as conversões silvo-agricultura e silvicultura mostraram uma estreita relação com o aumento da Pt, assim como as sub-bacias com predominância de argissolos e declividade acentuada (>20%). Houve vários momentos apresentando Pt acima dos limites legais (por exemplo, >0,15 mg/L), principalmente na estação chuvosa.CNPq - Conselho Nacional de Desenvolvimento Científico e TecnológicoporUniversidade Federal de Minas GeraisUFMGBrasilIGC - DEPARTAMENTO DE GEOGRAFIAWaterMinas e recursos mineraisFósforo - aspectos ambientaisSolo - usoImpacto ambientalÁgua - poluiçãoBacias hidrográficas - Brumadinho (MG)Land use changeMining hazardsPhosphorus loadsWater contaminationWatershed managementLand use policyRole of mine tailings in the spatio-temporal distribution of phosphorus in river water: the case of b1 dam break in BrumadinhoO papel dos rejeitos de mineração na distribuição espaço-temporal do fósforo nas águas dos rios: o caso do rompimento da barragem b1 em Brumadinhoinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://www.mdpi.com/2073-4441/14/10/1572Teresa Cristina TarlépissarraRenata Cristina Araújo CostaRenato Farias do Valle JuniorMaytê Maria Abreu Pires de Melo SilvaAdriana Monteiro da CostaLuís Filipe Sanches FernandesMarília Carvalho de MeloCarlos Alberto ValeraFernando António Leal Pachecoapplication/pdfinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFMGinstname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGLICENSELicense.txtLicense.txttext/plain; charset=utf-82042https://repositorio.ufmg.br/bitstream/1843/59859/1/License.txtfa505098d172de0bc8864fc1287ffe22MD51ORIGINALRole of mine tailings in the spatio-temporal distribution of phosphorus in river water_ the case of b1 dam break in Brumadinho.pdfRole of mine tailings in the spatio-temporal distribution of phosphorus in river water_ the case of b1 dam break in Brumadinho.pdfapplication/pdf19153471https://repositorio.ufmg.br/bitstream/1843/59859/2/Role%20of%20mine%20tailings%20in%20the%20spatio-temporal%20distribution%20of%20phosphorus%20in%20river%20water_%20the%20case%20of%20b1%20dam%20break%20in%20Brumadinho.pdf135b5cc867f4c248c774acc3b78e1bc7MD521843/598592023-10-23 18:07:31.772oai:repositorio.ufmg.br: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Repositório de PublicaçõesPUBhttps://repositorio.ufmg.br/oaiopendoar:2023-10-23T21:07:31Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)false |
dc.title.pt_BR.fl_str_mv |
Role of mine tailings in the spatio-temporal distribution of phosphorus in river water: the case of b1 dam break in Brumadinho |
dc.title.alternative.pt_BR.fl_str_mv |
O papel dos rejeitos de mineração na distribuição espaço-temporal do fósforo nas águas dos rios: o caso do rompimento da barragem b1 em Brumadinho |
title |
Role of mine tailings in the spatio-temporal distribution of phosphorus in river water: the case of b1 dam break in Brumadinho |
spellingShingle |
Role of mine tailings in the spatio-temporal distribution of phosphorus in river water: the case of b1 dam break in Brumadinho Teresa Cristina Tarlépissarra Land use change Mining hazards Phosphorus loads Water contamination Watershed management Land use policy Minas e recursos minerais Fósforo - aspectos ambientais Solo - uso Impacto ambiental Água - poluição Bacias hidrográficas - Brumadinho (MG) |
title_short |
Role of mine tailings in the spatio-temporal distribution of phosphorus in river water: the case of b1 dam break in Brumadinho |
title_full |
Role of mine tailings in the spatio-temporal distribution of phosphorus in river water: the case of b1 dam break in Brumadinho |
title_fullStr |
Role of mine tailings in the spatio-temporal distribution of phosphorus in river water: the case of b1 dam break in Brumadinho |
title_full_unstemmed |
Role of mine tailings in the spatio-temporal distribution of phosphorus in river water: the case of b1 dam break in Brumadinho |
title_sort |
Role of mine tailings in the spatio-temporal distribution of phosphorus in river water: the case of b1 dam break in Brumadinho |
author |
Teresa Cristina Tarlépissarra |
author_facet |
Teresa Cristina Tarlépissarra Renata Cristina Araújo Costa Renato Farias do Valle Junior Maytê Maria Abreu Pires de Melo Silva Adriana Monteiro da Costa Luís Filipe Sanches Fernandes Marília Carvalho de Melo Carlos Alberto Valera Fernando António Leal Pacheco |
author_role |
author |
author2 |
Renata Cristina Araújo Costa Renato Farias do Valle Junior Maytê Maria Abreu Pires de Melo Silva Adriana Monteiro da Costa Luís Filipe Sanches Fernandes Marília Carvalho de Melo Carlos Alberto Valera Fernando António Leal Pacheco |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Teresa Cristina Tarlépissarra Renata Cristina Araújo Costa Renato Farias do Valle Junior Maytê Maria Abreu Pires de Melo Silva Adriana Monteiro da Costa Luís Filipe Sanches Fernandes Marília Carvalho de Melo Carlos Alberto Valera Fernando António Leal Pacheco |
dc.subject.por.fl_str_mv |
Land use change Mining hazards Phosphorus loads Water contamination Watershed management Land use policy |
topic |
Land use change Mining hazards Phosphorus loads Water contamination Watershed management Land use policy Minas e recursos minerais Fósforo - aspectos ambientais Solo - uso Impacto ambiental Água - poluição Bacias hidrográficas - Brumadinho (MG) |
dc.subject.other.pt_BR.fl_str_mv |
Minas e recursos minerais Fósforo - aspectos ambientais Solo - uso Impacto ambiental Água - poluição Bacias hidrográficas - Brumadinho (MG) |
description |
Human actions in the drainage network of hydrographic basins interfere with the functioning of ecosystems, causing negative impacts on the environment. Among these impacts, mass loads with a high concentration of phosphorus (P) have a significant potential for point and diffuse pollution of freshwater. The objective of this work was to model P spatially in the Paraopeba River basin, namely in the main water course and 67 sub-basins, and temporally in the years of 2019, 2020, and 2021, after the rupture of B1 tailings dam of Vale, SA company in Brumadinho (Minas Gerais Brazil). The distribution of total phosphorus concentrations (Pt) in relation to environmental attributes (terrain slope, soil class, and land use) and stream flow was assessed with the help of SWAT, the well-known Soil and Water Assessment Tool, coupled with box-plot and cluster analyses. The Pt were obtained from 33 sampling points monitored on a weekly basis. Mean values varied from 0.02 to 1.1 mg/L and maximum from 0.2 to 15.9 mg/L across the basin. The modeling results exposed an impact on the quality of Paraopeba River water in a stretch extending 8.8–155.3 km from the B1 dam, related with the rupture. In this sector, if the contribution from the rupture could be isolated from the other sources, the average Pt would be 0.1 mg/L. The highest Pt (15.9 mg/L) was directly proportional to the urban area of a sub-basin intersecting the limits of Betim town and Belo Horizonte Metropolitan Region. In general, urban sprawl as well as forest-agriculture and forest-mining conversions showed a close relationship with increased Pt, as did sub-basins with a predominance of argisols and an accentuated slope (>20%). There were various moments presenting Pt above legal thresholds (e.g., >0.15 mg/L), mainly in the rainy season. |
publishDate |
2022 |
dc.date.issued.fl_str_mv |
2022 |
dc.date.accessioned.fl_str_mv |
2023-10-23T21:07:31Z |
dc.date.available.fl_str_mv |
2023-10-23T21:07:31Z |
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info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/article |
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article |
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dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1843/59859 |
dc.identifier.doi.pt_BR.fl_str_mv |
https://doi.org/10.3390/w14101572 |
dc.identifier.issn.pt_BR.fl_str_mv |
2073-4441 |
dc.identifier.orcid.pt_BR.fl_str_mv |
https://orcid.org/0000-0001-8261-2470 https://orcid.org/0000-0003-2404-3024 https://orcid.org/0000-0003-0774-5788 https://orcid.org/0000-0002-9486-7160 https://orcid.org/0000-0001-5096-0550 https://orcid.org/0000-0002-2399-5261 |
url |
https://doi.org/10.3390/w14101572 http://hdl.handle.net/1843/59859 https://orcid.org/0000-0001-8261-2470 https://orcid.org/0000-0003-2404-3024 https://orcid.org/0000-0003-0774-5788 https://orcid.org/0000-0002-9486-7160 https://orcid.org/0000-0001-5096-0550 https://orcid.org/0000-0002-2399-5261 |
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2073-4441 |
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Universidade Federal de Minas Gerais |
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Brasil |
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IGC - DEPARTAMENTO DE GEOGRAFIA |
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Universidade Federal de Minas Gerais |
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