| dc.contributor.author | Losno-Prado, Á.G. | |
| dc.contributor.author | Iannacone, J. | |
| dc.date.accessioned | 2025-10-31T18:33:34Z | |
| dc.date.available | 2025-10-31T18:33:34Z | |
| dc.date.issued | 2023 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.12805/4967 | |
| dc.description.abstract | Los Pantanos de Villa wetland (PVW), Chorrillos, Lima, Peru; It is a RAMSAR site of great international importance for being a resting place for bird migrations. The objective was to characterize microplastics (MP) in water and sediments in the Laguna Mayor of PVW during September 2019. Water samples were collected by vertical dragging with a 25 μm Sparenet and bottom sediments with a Van Veen dredge with a sampling area of 0.025 m2 in three sectors of the Laguna Mayor del PVW. MPs were quantified based on color, shape, and size. 0.94 particles·L-1 were found in the water, and 64 particles·kg-1 in the sediments. In the MP in water and sediment, the white and light blue/turquoise color, the fragment and film shape, and the size of 401 to 500 μm were the dominant ones. The urban and industrial anthropic activities, the illegal destination of clearings, dumps and dumping of garbage, vehicular and pedestrian traffic adjacent to the Laguna Mayor, and the transport of MP by wind could be factors that explain the differences in MP between the sectors of the PVW. | en_US |
| dc.description.abstract | os humedales Pantanos de Villa (HPV), Chorrillos, Lima, Perú son un sitio RAMSAR de gran importancia internacional por ser un lugar de descanso en las migraciones de aves. El objetivo fue caracterizar los microplásticos (MP) en agua y sedimentos en la Laguna Mayor de los HPV durante septiembre del 2019. Se recolectaron muestras de agua por arrastre vertical con una red Sparenet de 25 μm y de sedimentos de fondo con una draga Van Veen con área de muestreo de 0,025 m2 en tres sectores de la Laguna Mayor del HPV. Se cuantificaron los MP en base al color, forma y tamaño. Se encontraron en el agua 0,94 partículas·L-1, y en los sedimentos 64 partículas·kg-1. En los MP en agua y sedimento el color blanco y celeste/turquesa, la forma fragmento y película, y el tamaño de 401 a 500 μm fueron los dominantes. Las actividades antrópicas urbanas e industriales, el destino ilegal de desmontes, botaderos y arrojo de basura, tráfico vehicular y peatonal colindante a la Laguna Mayor, y el transporte de MP por viento podrían ser factores que expliquen las diferencias de los MP entre los sectores del HPV | es_PE |
| dc.format | application/pdf | |
| dc.language.iso | spa | |
| dc.publisher | INVEMAR | |
| dc.relation.ispartof | urn:issn:0122-9761 | |
| dc.rights | https://purl.org/coar/access_right/c_abf2 | |
| dc.rights.uri | https://creativecommons.org/licenses/by-nc-sa/4.0/ | |
| dc.subject | Biodegradable Polymers and Microplastics in Environment | en_US |
| dc.subject | Microplastics as Environmental Pollutants and Risks | en_US |
| dc.title | Caracterización de microplásticos en agua y sedimentos en los humedales Pantanos De Villa, Chorrillos, Lima, Perú | es_PE |
| dc.title.alternative | Characterization of microplastics in water and sediments in the wetlands Pantanos De Villa, Chorrillos, Lima, Peru | en_US |
| dc.type | https://purl.org/coar/resource_type/c_2df8fbb1 | |
| dc.identifier.doi | https://doi.org/10.25268/bimc.invemar.2023.52.1.1155 | |
| dc.subject.ocde | https://purl.org/pe-repo/ocde/ford#1.05.00 | |
| dc.type.other | Research article | |
| dc.identifier.journal | Boletin de Investigaciones Marinas y Costeras | |
| dc.type.version | https://purl.org/coar/version/c_970fb48d4fbd8a85 | |