Physical characteristics of microplastic particles and potential for global atmospheric transport: A meta-analysis DOI Creative Commons
Sydney Fox, Hlynur Stefánsson, Mark Peternell

et al.

Environmental Pollution, Journal Year: 2023, Volume and Issue: 342, P. 122938 - 122938

Published: Nov. 17, 2023

Recent interest in microplastic pollution of natural environments has brought forth samples which confirm the pollutant's omnipresence a variety ecosystems. This includes locations furthest removed from human activity. Atmospheric transport and deposition are suspected as primary pathway to these remote locations. The factors most influential on participation atmospheric yet be determined. meta-analysis aims identify patterns that exist between physical characteristics particles their potential for transport. Our review addresses following questions: Which promote into regions, how significant determining distance transported sources? article analyzes commonly reported attributes-- shape, polymer composition color-- studies urban areas. analysis 68 studies, composed data 2078 samples, shows higher occurrence with fiber shapes, polyester compositions, red, blue, transparent colors. is first properties extent global

Language: Английский

Personal protective equipment (PPE) disposal during COVID-19: An emerging source of microplastic and microfiber pollution in the environment DOI Open Access
Muhammad Tariq Khan, Izaz Ali Shah, Md Faysal Hossain

et al.

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 860, P. 160322 - 160322

Published: Nov. 19, 2022

Language: Английский

Citations

68
Experimental human placental models for studying uptake, transport and toxicity of micro- and nanoplastics DOI Creative Commons
Hanna M. Dusza, Jeske van Boxel, Majorie B.M. van Duursen

et al.

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 860, P. 160403 - 160403

Published: Nov. 20, 2022

Micro- and nanoplastics (MNPs) are ubiquitous in the environment have recently been found human lungs, blood placenta. However, data on possible effects of MNPs health is extremely scarce. The potential toxicity during pregnancy, a period increased susceptibility to environmental insults, particular concern. placenta provides unique interface between maternal fetal circulation which essential for utero survival healthy pregnancy. Placental toxicokinetics still largely unexplored limited studies performed up now focus mainly polystyrene particles. Practical ethical considerations limit research options humans, extrapolation from animal challenging due marked differences species. Nevertheless, diverse vitro ex vivo placental models exist e.g., plasma membrane vesicles, mono-culture co-culture cells, placenta-on-a-chip, villous tissue explants, perfusion that can be used advance this area. objective concise review recapitulate different models, summarize current understanding uptake, transport define knowledge gaps. Moreover, we provide perspectives future urgently needed assess hazards risks MNP exposure health.

Language: Английский

Citations

52
Atmospheric microplastic and nanoplastic: The toxicological paradigm on the cellular system DOI Creative Commons
Anmol Choudhury, Faizan Zarreen Simnani, Dibyangshee Singh

et al.

Ecotoxicology and Environmental Safety, Journal Year: 2023, Volume and Issue: 259, P. 115018 - 115018

Published: May 20, 2023

The increasing demand for plastic in our daily lives has led to global pollution. improper disposal of resulted a massive amount atmospheric microplastics (MPs), which further the production nanoplastics (NPs). Because its intimate relationship with environment and human health, microplastic nanoplastic contamination is becoming problem. are microscopic light, they may penetrate deep into lungs. Despite several studies demonstrating abundance air, potential risks remain unknown. small size, characterization presented significant challenges. This paper describes sampling procedures nanoplastics. study also examines numerous harmful effects particles on health other species. There void research toxicity airborne upon inhalation, toxicological future. Further needed determine influence pulmonary diseases.

Language: Английский

Citations

38
Airborne microplastics: A narrative review of potential effects on the human respiratory system DOI

Udomratana Vattanasit,

Jira Kongpran, Atsuko Araki

et al.

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 904, P. 166745 - 166745

Published: Sept. 4, 2023

Language: Английский

Citations

38
Characteristics, sources and influencing factors of atmospheric deposition of microplastics in three different ecosystems of Beijing, China DOI

Ruixuan Zhang,

Xiaoxu Jia,

Kang Wang

et al.

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 883, P. 163567 - 163567

Published: April 22, 2023

Language: Английский

Citations

30
Impact of microfiber pollution on aquatic biota: A critical analysis of effects and preventive measures DOI Open Access

K.K. Priya,

H. Thilagam,

T. Muthukumar

et al.

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 887, P. 163984 - 163984

Published: May 8, 2023

Language: Английский

Citations

30
Microplastics in urban road dust: Sampling, analysis, characterization, pollution level, and influencing factors DOI Open Access

Cuihe Yang,

Siping Niu,

Yanrong Xia

et al.

TrAC Trends in Analytical Chemistry, Journal Year: 2023, Volume and Issue: 168, P. 117348 - 117348

Published: Oct. 5, 2023

Language: Английский

Citations

24
Characteristics and quantification of small microplastics (<100 µm) in seasonal svalbard snow on glaciers and lands DOI Creative Commons
Beatrice Rosso, Federico Scoto, Ingeborg G. Hallanger

et al.

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 467, P. 133723 - 133723

Published: Feb. 10, 2024

Small microplastics (SMPs < 100 µm) can easily be transported over long distances far from their sources through the atmospheric pathways and reach even remote regions, including Arctic. However, these sizes of MPs are mostly overlooked due to different analytical challenges; besides, depositions, such as snow unknown. The spatial variability in bulk samples was investigated for first time distinct sites (e.g., glaciers) near Ny Ålesund, world-known northernmost permanent research settlement Svalbard Islands, better comprehend presence SMP pollution snow. Seasonal deposited tundra summits glaciers were also sampled. A sampling procedure designed obtain representative while minimizing plastic contamination, thanks rigorous quality assurance control protocol. SMPs' weight (µg L-1) deposition load (mg SMPs m-2) result being lower glaciers, where they may subject long-range transport. minimum length 20 µm, with majority less than µm. Regarding size distribution, there an increase deriving local input human scientific settlement. some polymers might site-specific relation that affect distribution at studied. Also, surface layer collected same evaluate during specific events, results confirmed higher compared glaciers. will enhance limited knowledge polar compartments processes. issue regions has been addressed by several working g, e.g., Arctic Council, since become a global priority. MPs, specifically SMPS, considered hazardous materials because have toxic effects additives pollutants adsorbed/absorbed on surface. Their role altering climate process ( ice/snow melting, ocean air circulation, enhancing ice nucleation, cloud formation) significantly ecosystems, biological communities implications entire food chain.

Language: Английский

Citations

12
Abundance and characteristics of microplastics in the landfill leachate of Amin Bazar, Dhaka: A potential risk to aquatic environments DOI
Md. Ashikur Rahman, Md. Morshedul Haque, Shafi M. Tareq

et al.

Physics and Chemistry of the Earth Parts A/B/C, Journal Year: 2024, Volume and Issue: 134, P. 103573 - 103573

Published: Feb. 7, 2024

Language: Английский

Citations

11
Comparison of microplastic type, size, and composition in atmospheric and foliage samples in an urban scenario DOI Creative Commons
Parisa Falakdin, Adrián López-Rosales, J.M. Andrade

et al.

Environmental Pollution, Journal Year: 2024, Volume and Issue: 349, P. 123911 - 123911

Published: April 9, 2024

The rising trend of plastic production in last years and the inadequate disposal related waste has raised concerns regarding microplastic-related environmental issues. Microplastic particles disperse by means transport deposition processes to different ecosystems enter food chains. In this paper, atmospheric foliage samples two species (i.e., Hedera helix Photinia glabra) were collected analysed for quantity identity microplastics (MPs). A preliminary methodology treat subsequently identify MPs using a quantum cascade laser IR spectrometer is presented. treatment airborne involved filtration, mild digestion, concentration, transfer onto reflective slides whereas that washing, transference putative slides. Fibers fragments differentiated according their physical features (size, width, height, etc.) calculating derived characteristics (namely, circularity solidity). results obtained suggest good agreement between atmospheric-deposited foliage-retained MPs, showing capability leaves act as passive samplers monitoring.

Language: Английский

Citations

10