Buscar
Mostrando ítems 1-10 de 31
Microplastics and freshwater microalgae: what do we know so far?
(2021-06-01)
The constant entry of microplastics in several environmental matrices has been of great concern to the scientific community and to society in general, mainly due to the mysteries that surround the implications of this ...
Avaliação da presença de microplásticos em esgoto sanitário do município de Campo Mourão – PR
(Universidade Tecnológica Federal do ParanáCampo MouraoBrasilDepartamento Acadêmico de AmbientalEngenharia AmbientalUTFPR, 2019-12-06)
Since its discovery, plastic is increasingly inserted in people's daily lives in different aspects, presenting different sizes and colors of the most diverse. Authors define that microplastics are particles smaller than 5 ...
Plastics and microplastics, effects on marine coastal areas: a review
(Cartagena de Indias, 2020-08-11)
Plastics have become strong environmental stressors of coastal marine ecosystems. Their introduction into the marine ecosystem is subjected to different mechanisms, including the inadequate disposal of solid waste and ...
Identification and Quantification of Microplastics in Effluents of Wastewater Treatment Plant by Differential Scanning Calorimetry (DSC)
(Cartagena de Indias, 2022-04-20)
In this research, the presence of microplastics was detected through a differential scanning
calorimetry (DSC) analysis of three wastewater treatment plants. One of these plants applied
only a preliminary treatment stage ...
Massive plastic pollution in a mega-river of a developing country: Sediment deposition and ingestion by fish (Prochilodus lineatus)
(Elsevier, 2019-12)
The aim of this study was to determine the amount, composition and origin of plastic debris in one of the world largest river, the Paraná River in Argentina (South America), focusing on the impact of urban rivers, relationships ...
Status of Brazilian research on microplastics present in aquatic ecosystems: freshwater
(2021-01-01)
Microplastics are small fragments of polymers. Due to their size (0.1 μm to 5 mm), they may pollute various natural resources, such as air, soil, and water bodies. There are few studies focusing on the relation between ...
Microplásticos y microorganismos: una revisión sobre su interacción en ecosistemas de manglar
(Universidad de los AndesMicrobiologíaFacultad de CienciasDepartamento de Ciencias Biológicas, 2023-02-03)
Los plásticos han sido introducidos en nuestro día a día por medio de múltiples industrias, contribuyendo significativamente en los problemas de contaminación mundial que padecemos en la actualidad. Los microplásticos ...
Zooplancton y microplásticos acompañantes en el estuario interno del Golfo de Guayaquil, Provincia del Guayas, Ecuador
(Facultad de Ciencias Naturales. Universidad de Guayaquil, 2021)
El presente estudio tuvo como objetivo establecer los patrones de distribución de microplásticos y zooplancton en el estuario interno del Golfo de Guayaquil. Se encontraron 187 partículas de microplásticos, que representaron ...
Análise sistemática da remoção de microplásticos em estações de tratamento de águas residuárias
(Universidade Federal de São Paulo, 2023-07-07)
Uma das maiores ameaças ambientais atualmente é o microplástico, que é
composto por materiais de difícil degradação, e pode permanecer no ambiente por até
milhares de anos. Sua presença, já foi registrada em vários ...