Sustainable and efficient technologies for removal and recovery of toxic and valuable metals from wastewater: Recent progress, challenges, and future perspectives

Chemosphere, Journal Year: 2021, Volume and Issue: 292, P. 133102 - 133102

Published: Dec. 13, 2021

Language: Английский

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A review of interactions of pesticides within various interfaces of intrinsic and organic residue amended soil environment

Chemical Engineering Journal Advances, Journal Year: 2022, Volume and Issue: 11, P. 100301 - 100301

Published: April 7, 2022

Application of pesticides for enhancement in agricultural production has serious environmental and human health implications. Their inefficient unregulated application is among main reasons their contamination soil, water food systems. organic resides soil amendment one the low cost sustainable option to avoid such pesticide environment. However, complexity interactions with interface that decide fate transport environment needs comprehensive understanding. Therefore focus review provide an in-depth elaboration various components (both virgin amended residues). In addition, factors (from perspective soil) influence are discussed. This will be useful researchers practitioners understanding within intrinsic residue necessary / reduce matrices.

Language: Английский

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Plastic additives and microplastics as emerging contaminants: Mechanisms and analytical assessment

TrAC Trends in Analytical Chemistry, Journal Year: 2022, Volume and Issue: 158, P. 116898 - 116898

Published: Dec. 26, 2022

Plastic additives comprise a plethora of substances that serve numerous purposes in the plastic industry. These can be used to assist molding plastics and contribute providing optimal performance material when molded used, or, simply, reduce costs. However, these additives, non-polymerized monomers, far more hazardous than their poly-counterparts, may released throughout entire life cycle plastics, posing risks environment and, ultimately, human health. Hence, many studies have delved into mechanistic uptake/release compounds. Herein, we briefly overview current knowledge on underlying processes affecting mechanisms. We also outline potential ecological consequences explore some prevailing analytical methodologies for determination both laboratory studies. Furthermore, highlight key limitations currently available literature present prospective outlook future research.

Language: Английский

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Micro(nano)plastics Prevalence, Food Web Interactions, and Toxicity Assessment in Aquatic Organisms: A Review

Frontiers in Marine Science, Journal Year: 2022, Volume and Issue: 9

Published: March 9, 2022

Plastic pollution is a fast-rising environmental catastrophe. Microplastics and nanoplastics (MNPs) are ubiquitous components of most aquatic environments, their burgeoning prevalence endangering organisms. Recent studies have documented the entanglement marine freshwater biota by plastic litters, particularly ghost fishing gear, resulting in suffocation, drowning, or starving to death. Numerous reports shown that organisms readily ingest accumulate these emerging contaminants digestive systems. Given experimental evidence contaminants-laden MNPs can persist gastrointestinal tract for considerable durations, investigations high probability lethal sublethal toxicological effects associated with direct indirect ingestions. These include chronic protein modulation, DNA damage, embryotoxicity, toxicity, genotoxicity, growth inhibition histopathotoxicity, liver neurotoxicity, oxidative stress, reproductive tissue damage. Today, proven transfer across food web humans. However, mechanisms multiple MNPs-induced toxicities, size-dependent comprehensive mode-of-action alterations digestive, reproductive, neurological systems’ functionality still unclear. Thus, this review mainly addresses prevalence, interactions, toxicity assessment micro(nano) plastics It summarizes based on following broad objectives: (1) occurrence particles environments; (2) ingestion exposure routes bioaccumulation contaminated higher trophic entities; (3) adsorption desorption persistent organic pollutants, metals, chemical additives on/from micro(nano)plastics; (4) probable ecotoxicological micro(nano)plastics biota.

Language: Английский

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Adsorption of environmental contaminants on micro- and nano-scale plastic polymers and the influence of weathering processes on their adsorptive attributes

Journal of Hazardous Materials, Journal Year: 2021, Volume and Issue: 427, P. 127903 - 127903

Published: Nov. 27, 2021

Language: Английский

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Degradation of plastics associated with the COVID-19 pandemic

Marine Pollution Bulletin, Journal Year: 2022, Volume and Issue: 176, P. 113474 - 113474

Published: Feb. 24, 2022

Language: Английский

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Microplastic properties and their interaction with hydrophobic organic contaminants: a review

Environmental Science and Pollution Research, Journal Year: 2022, Volume and Issue: 29(33), P. 49490 - 49512

Published: May 19, 2022

Language: Английский

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Adsorption of organic pollutants by microplastics: Overview of a dissonant literature

Journal of Hazardous Materials Advances, Journal Year: 2022, Volume and Issue: 6, P. 100091 - 100091

Published: May 1, 2022

Microplastic formation in aqueous systems is among the inevitable consequences of plastic pollution, which has cascading environmental and health implications. As microplastic sizes get smaller over time, their surface areas increase, creates an implicit, dynamic, inflating new domain, called microplastisphere. This study summarizes critically reviews literature on adsorption organic compounds (OCs), are already our aquatic systems, onto surfaces. investigation a database 91 articles, 68 used analysis for 178 OCs via 770 isotherms. The four most prevalent polymer types throughout polyethylene (PE), polystyrene (PS), polypropylene (PP), polyvinyl chloride (PVC). Our revealed that octanol-water partitioning coefficient, Kow, can be good surrogate capacity some OC types; however, hydrophobicity alone may not necessarily indicate affinity. water chemistry also played notable roles process, evidenced by dramatic enhancement during per- polyfluoroalkyl (PFAS) PS saltwater conditions. However, work concluded variability within indicates strong need defined microplastics characterization testing procedures to better represent interactions with environment.

Language: Английский

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An overview of the effects of nanoplastics on marine organisms

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 831, P. 154757 - 154757

Published: March 24, 2022

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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