Toxic Chemicals and Persistent Organic Pollutants Associated with Micro-and Nanoplastics Pollution

Chemical Engineering Journal Advances, Journal Year: 2022, Volume and Issue: 11, P. 100310 - 100310

Published: April 29, 2022

The prevalence of micro and nanoplastics (MNPs) across the various environments their negative impact on ecosystems have become a serious global threat are currently subject many environmental concerns. Studies provided evidence that MNPs potential to leach toxic plastic chemical additives can adsorb variety persistent organic pollutants, thereby enhancing bioavailability, toxicity, dispersion. Moreover, these easily penetrate food chain might cause health problems when ingested by humans other organisms. Currently, there is complexity in understanding mechanisms which chemicals adsorb/desorb onto/from MNPs, physical biological impacts additives. To date, considerable lack knowledge major concern used industry, fate once dispose into environment, factors affect degradation, consequent human health. This review critically analyzes current concerning physical, chemical, pollutants associated with MNPs. Emphasis was laid types, occurrence, fate, distribution environment. different techniques identification, characterization, removal were also elucidated. Furthermore, harmful effects discussed spur more future studies fill gaps this area.

Language: Английский

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Interaction between antibiotics and microplastics: Recent advances and perspective

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 897, P. 165414 - 165414

Published: July 8, 2023

Language: Английский

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Impacts of microplastics on immunity

Frontiers in Toxicology, Journal Year: 2022, Volume and Issue: 4

Published: Sept. 27, 2022

Most disposable plastic products are degraded slowly in the natural environment and continually turned to microplastics (MPs) nanoplastics (NPs), posing additional environmental hazards. The toxicological assessment of MPs for marine organisms mammals has been reported. Thus, there is an urgent need be aware harm human immune system more studies about immunological assessments. This review focuses on how produced they may interact with our body, particularly their responses immunotoxicity. can taken up by cells, thus disrupting intracellular signaling pathways, altering homeostasis finally causing damage tissues organs. generation reactive oxygen species mainly mechanisms after MP exposure, which further induce production danger-associated molecular patterns (DAMPs) associate processes toll-like receptors (TLRs) disruption, cytokine production, inflammatory cells. effectively cell membranes or proteins form a protein-corona, combine external pollutants, chemicals, pathogens greater toxicity strong adverse effects. A comprehensive research immunotoxicity effects MPs, including various chemical compositions, shapes, sizes, combined exposure concentrations, worth studied. Therefore, it urgently needed elucidate hazards risks humans that exposed MPs.

Language: Английский

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A review on adsorption of heavy metals from wastewater using conducting polymer-based materials

Journal of environmental chemical engineering, Journal Year: 2022, Volume and Issue: 11(1), P. 109226 - 109226

Published: Dec. 26, 2022

Language: Английский

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Microplastics as vectors of chemical contaminants and biological agents in freshwater ecosystems: Current knowledge status and future perspectives

Environmental Pollution, Journal Year: 2023, Volume and Issue: 330, P. 121829 - 121829

Published: May 15, 2023

Microplastics (MPs) are becoming ubiquitous, and their environmental fate is an issue of concern. Our review aims to synthesize current knowledge status provide future perspectives regarding the vector effect MPs for chemical contaminants biological agents. The evidence in literature indicates that a persistent organic pollutants (POPs), metals pharmaceuticals. Concentrations contaminant orders six-fold higher on surfaces than surrounding waters have been reported. Chemical such as perfluoroalkyl substances (PAFSs), hexachlorocyclohexane (HCHs) polycyclic aromatic hydrocarbons (PAHs), exhibiting polarities range 3.3–9 commonest chemicals reported MP surfaces. Regarding including chromium (Cr), lead (Pb), cobalt (Co), presence C–O N–H promote relatively high adsorption these onto pharmaceuticals, not much has done, but few studies indicate commonly used drugs ibuprofen, diclofenac, naproxen associated with MPs. There sufficient supporting claim can act vectors viruses, bacterial antibiotic-resistant bacteria genes, accelerate horizontal vertical gene transfer. An area deserves urgent attention whether invertebrates vertebrates, mainly non-native, invasive freshwater species. Despite ecological significance biology, little research done this regard. Overall, our summarises state knowledge, identifies critical gaps provides research.

Language: Английский

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A review of plastic pollution and their treatment technology: A circular economy platform by thermochemical pathway

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 464, P. 142771 - 142771

Published: April 3, 2023

Language: Английский

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Interactions between microplastics and contaminants: A review focusing on the effect of aging process

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 899, P. 165615 - 165615

Published: July 20, 2023

Language: Английский

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Effects of microplastics’ physical and chemical properties on aquatic organisms: State-of-the-art and future research trends

TrAC Trends in Analytical Chemistry, Journal Year: 2023, Volume and Issue: 166, P. 117192 - 117192

Published: July 11, 2023

Language: Английский

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Surface functional groups and biofilm formation on microplastics: Environmental implications

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 903, P. 166585 - 166585

Published: Aug. 27, 2023

Language: Английский

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The Unseen Threat of the Synergistic Effects of Microplastics and Heavy Metals in Aquatic Environments: A Critical Review

Current Pollution Reports, Journal Year: 2024, Volume and Issue: 10(3), P. 478 - 497

Published: March 26, 2024

Abstract Purpose of Review The synergistic effects microplastics (MPs) and heavy metals are becoming major threats to aquatic life human well-being. Therefore, understanding interactions between MPs is crucial comprehend their environmental impacts. Recent Findings mechanisms such as electrostatic attraction, surface interactions, ion exchange, hydrogen bonding, hydrophobic forces, π–π behind the were critically reviewed justified. In addition, roles chemistry in these also emphasized. Finally, efficient remediation techniques aligning with a circular economy-based initiative promote sustainable solutions recommended mitigate plastic-heavy metal pollution achieve cleaner environment. Summary This review examines combined impact ecosystems, detailing mechanistic consequences proposed solutions. Additionally, this highlights MP-heavy contamination risks emphasizes need for further research safeguard health.

Language: Английский

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