Effects of organic additives on spectroscopic and molecular-level features of photo-induced dissolved organic matter from microplastics

Water Research, Journal Year: 2023, Volume and Issue: 242, P. 120272 - 120272

Published: June 26, 2023

Language: Английский

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Are we underestimating stormwater? Stormwater as a significant source of microplastics in surface waters

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 465, P. 133445 - 133445

Published: Jan. 6, 2024

Language: Английский

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The invisible Threat: Assessing the reproductive and transgenerational impacts of micro- and nanoplastics on fish

Environment International, Journal Year: 2024, Volume and Issue: 183, P. 108432 - 108432

Published: Jan. 1, 2024

Micro- and nanoplastics (MNPs), emerging as pervasive environmental pollutants, present multifaceted threats to diverse ecosystems. This review critically examines the ability of MNPs traverse biological barriers in fish, leading their accumulation gonadal tissues subsequent reproductive toxicity. A focal concern is potential transgenerational harm, where offspring not directly exposed exhibit toxic effects. Characterized by extensive specific surface areas marked hydrophobicity, readily adsorb concentrate other contaminants, potentially intensifying comprehensive analysis aims provide profound insights into repercussions on fish health progeny, highlighting intricate interplay between pollutants. We delve mechanisms MNPs-induced toxicity, including histopathologic alterations, oxidative stress, disruptions hypothalamic-pituitary-gonadal axis. The also underscores urgency for future research explore size-specific dynamics long-term implications chronic exposure. Understanding these aspects crucial assessing ecological risks posed formulating strategies safeguard aquatic life.

Language: Английский

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A toxicological perspective of plastic biodegradation by insect larvae

Comparative Biochemistry and Physiology Part C Toxicology & Pharmacology, Journal Year: 2021, Volume and Issue: 248, P. 109117 - 109117

Published: June 26, 2021

Language: Английский

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The contamination of microplastics in China's aquatic environment: Occurrence, detection and implications for ecological risk

Environmental Pollution, Journal Year: 2021, Volume and Issue: 296, P. 118737 - 118737

Published: Dec. 23, 2021

Language: Английский

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Effects of polyvinyl chloride microplastics on reproduction, oxidative stress and reproduction and detoxification-related genes in Daphnia magna

Comparative Biochemistry and Physiology Part C Toxicology & Pharmacology, Journal Year: 2022, Volume and Issue: 254, P. 109269 - 109269

Published: Jan. 10, 2022

Language: Английский

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Do Freshwater Fish Eat Microplastics? A Review with A Focus on Effects on Fish Health and Predictive Traits of MPs Ingestion

Water, Journal Year: 2021, Volume and Issue: 13(16), P. 2214 - 2214

Published: Aug. 14, 2021

Microplastics (MPs) have received increasing attention in the last decade and are now considered among most concerning emerging pollutants natural environments. Here, current knowledge on microplastic ingestion by wild freshwater fish is reviewed with a focus identification of possible factors leading to MPs consequences health. Within literature, 257 species fishes from 32 countries been documented ingest MPs. was found increase rising level urbanization, although direct correlation concentration surrounding water has not identified. detected all published articles, presence more than 50% specimens analyzed one study out two. Together digestive tract, were also gills, there evidence that can translocate different tissues organism. Strong evidence, therefore, exists may represent serious risk for ecosystems, danger human Moreover, toxicological effects highlighted catches, demonstrating importance this problem suggesting need laboratory experiments representative environmental situation.

Language: Английский

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Effects of microplastics on physiological performance of marine bivalves, potential impacts, and enlightening the future based on a comparative study

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 838, P. 155933 - 155933

Published: May 14, 2022

Language: Английский

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Review on the ecotoxicological impacts of plastic pollution on the freshwater invertebrate Daphnia

Environmental Toxicology, Journal Year: 2022, Volume and Issue: 37(11), P. 2615 - 2638

Published: July 30, 2022

Abstract The environmental impacts of plastic pollution have recently attracted universal attention, especially in the aquatic environment. However, research has mostly been focused on marine ecosystems, even though freshwater ecosystems are equally if not more polluted by plastics. In addition, mechanism and extent to which affects biota rates transfer organisms through food webs eventually reaching humans poorly understood, considering leaching hazardous chemicals. Several studies demonstrated extreme toxicity such Daphnia. When keystone species affected ambient pollution, entire destabilized biodiversity is threatened. unremitting increase contaminants environments would cause impairments ecosystem functions structure, leading various kinds negative ecological consequences. As reported effects daphnids, a consolidation this literature critical discuss limitations knowledge gaps evaluate risk posed This review was undertaken due evident need threat. aims were provide meaningful overview relevant potential impact associated daphnids as primary consumers. A evaluation perspectives conducted comprehensive assessment microplastic hazard environments. We outlined challenges hampering better‐focused investigations that could support development new materials and/or establishment regulations.

Language: Английский

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Assessment of the effects of non-phthalate plasticizer DEHT on the bivalve molluscs Mytilus galloprovincialis

Chemosphere, Journal Year: 2023, Volume and Issue: 336, P. 139273 - 139273

Published: June 19, 2023

Due to their uncontrolled use, plastics has become an environmental concern, not only for varying dimension but also the potential release of substances such as phthalates (PAEs) and non-phthalates (NPPs) into water. Phthalates are most common plasticizers non-phthalate di (2-ethylhexyl) terephthalate (DEHT) have been lately found in marine environment. Mytilus galloprovincialis is a well-known bioindicator aquatic environments due its ability accumulate wide variety xenobiotics, including plasticizers. Hence, aim this study was evaluate bioaccumulation effects NPP DEHT on M. galloprovincialis. To purpose, following exposure at 1 mg/l (DEHT1) 100 (DEHT100), accumulation tissues total lipids fatty acid (FA) composition, protein content, cell viability, recover volume changes biomarkers oxidative stress were assessed. Mussels able bioaccumulate tissues, with statistically significant increase compared control organisms. Differences FA composition observed after exposure, since C16:0, C18:0, C20:5ω-3 C22:6ω-3 significantly decreased from exposed groups. As result, SFA, MUFA PUFA affected DEHT-exposed Also, varied DEHT100-group. Considering physiological responses, both groups lost return original digestive gland (DG) cells. On other hand, gills DG by exposure. Overall, showed first time that differentially affect mussels, lipid metabolism, well cellular parameters.

Language: Английский

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