Relevance of tyre wear particles to the total content of microplastics transported by runoff in a high-imperviousness and intense vehicle traffic urban area.

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorRAM Consultoria e Assessoria Ambiental Ltda-
Autor(es): dc.contributorGreenCoLab – Associação Oceano Verde-
Autor(es): dc.contributorKingston University-
Autor(es): dc.contributorUniversity College London-
Autor(es): dc.creatorGoehler, Luiza Ostini-
Autor(es): dc.creatorMoruzzi, Rodrigo Braga-
Autor(es): dc.creatorTomazini da Conceição, Fabiano-
Autor(es): dc.creatorJúnior, Antônio Aparecido Couto-
Autor(es): dc.creatorSperanza, Lais Galileu-
Autor(es): dc.creatorBusquets, Rosa-
Autor(es): dc.creatorCampos, Luiza Cintra-
Data de aceite: dc.date.accessioned2025-08-21T17:41:04Z-
Data de disponibilização: dc.date.available2025-08-21T17:41:04Z-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2022-11-30-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.envpol.2022.120200-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/249193-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/249193-
Descrição: dc.descriptionMicroplastics (MPs) are an emerging pollutant and a worldwide issue. A wide variety of MPs and tyre wear particles (TWPs) are entering and spreading in the environment. TWPs can reach waterbodies through runoff, where main contributing particulate matter comes from impervious areas. In this paper, TWPs and other types of MPs that were transported with the runoff of a high populated-impervious urban area were characterised. Briefly, MPs were sampled from sediments in a stormwater detention reservoir (SDR) used for flood control of a catchment area of ∼36 km2, of which 73% was impervious. The sampled SDR is located in São Paulo, the most populated city in South America. TWPs were the most common type of MPs in this SDR, accounting for 53% of the total MPs; followed by fragments (30%), fibres (9%), films (4%) and pellets (4%). In particular, MPs in the size range 0.1 mm–0.5 mm were mostly TWPs. Such a profile of MPs in the SDR is unlike what is reported in environmental compartments elsewhere. TWPs were found at levels of 2160 units/(kg sediment·km2 of impervious area) and 87.8 units/(kg sediment·km street length); MP and TWP loadings are introduced here for the first time. The annual flux of MPs and TWPs were 7.8 × 1011 and 4.1 × 1011 units/(km2·year), respectively, and TWP emissions varied from 43.3 to 205.5 kg/day. SDRs can be sites to intercept MP pollution in urban areas. This study suggests that future research on MP monitoring in urban areas and design should consider both imperviousness and street length as important factors to normalize TWP contribution to urban pollution.-
Descrição: dc.descriptionReuter Foundation-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionUNESP - Universidade Estadual Paulista Instituto de Ciência e Tecnologia de São José Dos Campos - ICT, São José Dos Campos-
Descrição: dc.descriptionRAM Consultoria e Assessoria Ambiental Ltda-
Descrição: dc.descriptionGreenCoLab – Associação Oceano Verde-
Descrição: dc.descriptionSchool of Life Sciences Pharmacy and Chemistry Kingston University-
Descrição: dc.descriptionDepartment of Civil Environmental and Geomatic Engineering University College London-
Descrição: dc.descriptionUNESP - Universidade Estadual Paulista Instituto de Ciência e Tecnologia de São José Dos Campos - ICT, São José Dos Campos-
Descrição: dc.descriptionCNPq: 309788/2021-8-
Descrição: dc.descriptionCAPES: 88887.571068/2020-00-
Idioma: dc.languageen-
Relação: dc.relationEnvironmental Pollution-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectEnvironmental management-
Palavras-chave: dc.subjectHigh urbanization-
Palavras-chave: dc.subjectImperviousness-
Palavras-chave: dc.subjectMicroplastic pollution-
Título: dc.titleRelevance of tyre wear particles to the total content of microplastics transported by runoff in a high-imperviousness and intense vehicle traffic urban area.-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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