Combined exposure of emamectin benzoate and microplastics induces tight junction disorder, immune disorder and inflammation in carp midgut via lysosome/ROS/ferroptosis pathway

Water Research, Journal Year: 2024, Volume and Issue: 257, P. 121660 - 121660

Published: April 22, 2024

Language: Английский

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The fate of microplastic pollution in the Changjiang River estuary: A review

Journal of Cleaner Production, Journal Year: 2023, Volume and Issue: 425, P. 138970 - 138970

Published: Sept. 21, 2023

Language: Английский

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From plankton to fish: The multifaceted threat of microplastics in freshwater environments

Aquatic Toxicology, Journal Year: 2025, Volume and Issue: 279, P. 107242 - 107242

Published: Jan. 7, 2025

Language: Английский

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Assessment of microplastics and associated ecological risk in the longest river (Godavari) of peninsular India: A comprehensive source-to-sink analysis in water, sediment and fish

Marine Pollution Bulletin, Journal Year: 2025, Volume and Issue: 212, P. 117560 - 117560

Published: Jan. 18, 2025

Language: Английский

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First record of microplastic contamination in adult endemic amazonian anuran species

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Jan. 18, 2025

Abstract The microplastics (MPs), due to their high dispersion and bioaccumulation rates, have been identified in various animal groups, such as anuran amphibians during both larval adult stages. However, current studies on focus assessing only one exposure route, the digestive system, while other routes remain underestimated. Therefore, this present study aimed evaluate degree of contamination digestive, respiratory, integumentary systems, situ, two endemic Amazonian species ( Physalaemus ephippifer Boana multifasciata ). From this, we characterized microplastic particles for each assessed effects morphometric measures total MP level gastrointestinal tract (GIT). Additionally, determined different indices how they vary according systems. Based our data, showed highest levels species. variations indicated that P. had a higher contamination. Thus, provides first evidence through respiratory anurans it is identify terrestrial biomonitors Amazon.

Language: Английский

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The pollution of microplastics in sediments of the Yangtze River Basin: Occurrence, distribution characteristics, and basin-scale multilevel ecological risk assessment

Water Research, Journal Year: 2023, Volume and Issue: 243, P. 120322 - 120322

Published: July 7, 2023

Language: Английский

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Occurrence, sources, and ecological risks of polycyclic aromatic hydrocarbons (PAHs) in the Amazon river

Chemosphere, Journal Year: 2023, Volume and Issue: 336, P. 139285 - 139285

Published: June 21, 2023

The Amazon is the largest river by discharge volume and one of most biodiverse biomes in world. Lately, there has been a rapid increase urban population region, which translated into growing emission organic contaminants such as polycyclic aromatic hydrocarbons (PAHs) surface water bodies. This study provides comprehensive evaluation PAH contamination levels waters basin. We investigated occurrence potential sources 16 priority PAHs characterised their risks for freshwater ecosystems. For this, we took 40 samples from different sites along Brazilian part River, including three major tributaries, smaller rivers crossing main areas. results this show that are widespread Amazon. sum total concentration reached values 134 ng L-1 163 near densely populated On other hand, was generally lower monitored tributaries. In samples, pattern dominated high molecular weight PAHs, suggesting contribution pyrogenic sources, although petrogenic also present some locations assessed ecological posed mixtures using hazard index. indicated not likely to pose direct toxic effects Amazonian organisms, however continued monitoring recommended

Language: Английский

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A catchment-wide microplastic pollution investigation of the Yangtze River: The pollution and ecological risk of tributaries are non-negligible

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 466, P. 133544 - 133544

Published: Jan. 21, 2024

Language: Английский

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Artificial intelligence-empowered collection and characterization of microplastics: A review

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 471, P. 134405 - 134405

Published: April 26, 2024

Language: Английский

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Microplastics in the Amazon biome: State of the art and future priorities

Heliyon, Journal Year: 2024, Volume and Issue: 10(7), P. e28851 - e28851

Published: March 30, 2024

Microplastics (MPs) have been identified as a major potential threat to the biota and human health. Despite exponential increase in MP research worldwide, few studies focused on extensive Amazon biome. To assess priorities, present study reviewed summarized available scientific knowledge MPs Amazon, addition analyzing population waste-management data, evaluate sources of hydrographic system. Poor sanitation conditions are main source for vast basin, and, consequently, adjacent ocean. Secondary predominated, mostly fibers (96% debris), composed polyamide (32%). Mean concentrations ranged from 0.34 38.3 particles.individual−1 biota, 5 476,000 particles.m−3 water, 492.5 1.30848 × 107 sediment, values close comparison with those found areas profoundly affected by anthropogenic pollution. were widespread range Amazonian environments species, negative effects probably occurring at various ecological levels. However, limited research, methodological constraints, flaws lack standardization, combined continental dimensions hampers collection fundamental needed reliably impacts implement effective mitigation measures. There is an urgent need expand data region, improving local infrastructure, training deploying researchers.

Language: Английский

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