From oceans to dinner plates: The impact of microplastics on human health

Heliyon, Journal Year: 2023, Volume and Issue: 9(10), P. e20440 - e20440

Published: Sept. 26, 2023

Microplastics, measuring less than 5 mm in diameter, are now found various environmental media, including soil, water, and air, have infiltrated the food chain, ultimately becoming a part of human diet. This study offers comprehensive examination intricate nexus between microplastics health, thereby contributing to existing knowledge on subject. Sources microplastics, microfibers from textiles, personal care products, wastewater treatment plants, among others, were assessed. The meticulously examined diverse routes microplastic exposure—ingestion, inhalation, dermal contact—offering insights into associated health risks. Notably, ingestion has been linked gastrointestinal disturbances, endocrine disruption, potential transmission pathogenic bacteria. Inhalation airborne emerges as critical concern, with possible implications for respiratory cardiovascular health. Dermal contact, although explored, raises prospect skin irritation allergic reactions. impacts COVID-19 pollution also highlighted. Throughout manuscript, need deeper mechanistic understanding interactions systems is emphasized, underscoring urgency further research public awareness.

Language: Английский

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Microplastics Derived from Food Packaging Waste—Their Origin and Health Risks

Materials, Journal Year: 2023, Volume and Issue: 16(2), P. 674 - 674

Published: Jan. 10, 2023

Plastics are commonly used for packaging in the food industry. The most popular thermoplastic materials that have found such applications polyethylene (PE), polypropylene (PP), poly(ethylene terephthalate) (PET), and polystyrene (PS). Unfortunately, plastic is disposable. As a consequence, significant amounts of waste generated, entering environment, undergoing degradation processes. They can occur under influence mechanical forces, temperature, light, chemical, biological factors. These factors present synergistic or antagonistic effects. result their action, microplastics formed, which undergo further fragmentation decomposition into small-molecule compounds. During process, various additives at plastics' processing stage also be released. Both negatively affect human animal health. Determination negative consequences on environment health not possible without knowing course processes products. In this article, we sources microplastics, causes places formation, transport particles, plastics often production storage, affecting said its

Language: Английский

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Recent advances in recycling technologies for waste textile fabrics: a review

Textile Research Journal, Journal Year: 2023, Volume and Issue: 94(3-4), P. 508 - 529

Published: Nov. 7, 2023

The fast fashion trends in the textile industry have resulted high consumption of fiber with concomitant generation waste. Awareness environmental pollution resulting from production and disposal has increased significantly. This increase pushed research activities toward more sustainable recycling alternatives to properly handle end-of-life textiles. review provides an overview existing technologies, latest developments, studies on technologies employed industry. Different types recycling—mechanical, chemical, biochemical standard fabrics used garments, cotton, wool, polyester, polyamide 6 6, acrylic—are explored. Recent advances such as advanced sorting techniques, innovative chemical processing, emerging processes are revealed. also highlights efforts being made by various agencies companies facilitating employing a commercial scale. Various methods for efficient waste identification discussed. reviewed revealed that most were conducted post-industrial waste, which tends be homogenous dyes fibers present It suggested post-consumer textiles could recycled using biological options potential valorize into high-value products.

Language: Английский

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Microplastics in marine ecosystems: A comprehensive review of biological and ecological implications and its mitigation approach using nanotechnology for the sustainable environment

Environmental Research, Journal Year: 2024, Volume and Issue: 256, P. 119181 - 119181

Published: May 19, 2024

Language: Английский

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Microplastics in the surface water of urban lakes in central Vietnam: Pollution level, characteristics, and ecological risk assessment

Case Studies in Chemical and Environmental Engineering, Journal Year: 2024, Volume and Issue: 9, P. 100622 - 100622

Published: Jan. 9, 2024

Information on microplastic pollution in lentic systems is scarce many Asian countries, including Vietnam. This study investigated the status and characteristics of seven urban lakes Da Nang City, The two surveys were conducted during dry wet seasons. results showed that concentrations surface waters ranged from 293.3 ± 23.1–6510.0 380.4 366.7 23.1–1143.3 110.2 items m−3 seasons, respectively, which considered a moderate abundance level globally. predominance fibers remarkable microplastics feature all surveyed lakes, most primarily polypropylene (PP) polyethylene terephthalate (PET) <2000 μm length. ecological risk assessment based load index (PLI) potential (PERI) demonstrated excepting Ham Nghi Lake approached high season, both seasons remained minor. However, their widespread distribution lake environments remains concern, requiring appropriate control measures.

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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Microplastics removal in wastewater treatment plants: A review of the different approaches to limit their release in the environment

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 930, P. 172675 - 172675

Published: April 25, 2024

In last 10 years, the interest about presence of microplastics (MPs) in environment has strongly grown. Wastewaters function as a carrier for MPs contamination from source to aquatic environment, so knowledge fate this emerging contaminant wastewater treatment plants (WWTPs) is priority. This work aims review influent (WW) and effectiveness treatments conventional WWTPs. Moreover, negative impacts on management processes have been also discussed. The focuses possible approaches tackle enhancing Based literature results, despite WWTPs are not designed removal WW, they can effectively remove (up 99 % some references). Nevertheless, normally act "hotspots" considering remaining concentration WWTPs' effluents be several orders magnitude higher than receiving waters. removed WW concentrated sewage sludge (potentially >65 entering WWTP) posing concern case potential reuse soil improver. present paradigm shift intending key barriers environmental protection. Approaches increasing against discussed order define optimal point(s) WWTP which these technologies should located. need future legislation water

Language: Английский

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Microfiber Pollution: A Systematic Literature Review to Overcome the Complexities in Knit Design to Create Solutions for Knit Fabrics

Environmental Science & Technology, Journal Year: 2024, Volume and Issue: unknown

Published: Feb. 21, 2024

The absence of standardized procedures to assess microfiber pollution released during laundering, alongside textile complexities, has caused incomparability and inconsistency between published methodologies, data formats, presentation findings. Yet, this information needs be clear succinct engage producers consumers in reducing through solutions, such as eco-design. This review analyses source directed interventions design manufacturing parameters that can prevent or reduce shedding from knit fabrics washing. Contradicting results are critically evaluated future research agendas, potential areas for voluntary involuntary sustainable incentives summarized. To do this, a systematic was carried out, using the PRISMA approach verify which had been investigated terms shedding. Using selected keywords, total number 32 articles were included after applying carefully developed inclusion exclusion criteria. influence fabric fiber polymer, length fibers yarn twist construction gauge structure within systematically studies. highlights agreed upon constructions implemented textiles. complexities inconsistencies findings streamlined highlight necessary agendas. is critical facilitate adoption cross-industry collaboration achieve reduction strategies policies. We call more studies relationship individual their on Additionally, should work toward standardization increase comparability created comprehensive guidelines policy development actions apparel industry participate addressing practises

Language: Английский

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Plastics in the environment in the context of UV radiation, climate change and the Montreal Protocol: UNEP Environmental Effects Assessment Panel, Update 2023

Photochemical & Photobiological Sciences, Journal Year: 2024, Volume and Issue: 23(4), P. 629 - 650

Published: March 21, 2024

Abstract This Assessment Update by the Environmental Effects Panel (EEAP) of United Nations Environment Programme (UNEP) considers interactive effects solar UV radiation, global warming, and other weathering factors on plastics. The illustrates significance radiation in decreasing durability plastic materials, degradation debris, formation micro- nanoplastic particles accompanying leaching potential toxic compounds. Micro- nanoplastics have been found all ecosystems, atmosphere, humans. While biological risks are not yet well-established, widespread increasing occurrence pollution is reason for continuing research monitoring. Plastic debris persists after its intended life soils, water bodies atmosphere as well living organisms. To counteract accumulation plastics environment, lifetime novel or alternatives should better match functional products, with eventual breakdown releasing harmless substances to environment.

Language: Английский

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The Plasticene era: Current uncertainties in estimates of the hazards posed by tiny plastic particles on soils and terrestrial invertebrates

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 927, P. 172252 - 172252

Published: April 9, 2024

Plastics are ubiquitous in our daily life. Large quantities of plastics leak the environment where they weather and fragment into micro- nanoparticles. This potentially releases additives, but rarely leads to a complete mineralization, thus constitutes an environmental hazard. Plastic pollution agricultural soils currently represents major challenge: quantitative data nanoplastics as well their effects on biodiversity ecosystem functions need more attention. accumulation interferes with soil functions, including water dynamics, aeration, microbial activities, nutrient cycling processes, impairing crop yield. debris directly affects living organisms also acts contaminant vectors soils, increasing threats biodiversity. Finally, terrestrial invertebrates, representing taxa abundance diversity compartment, urgently investigation from infra-individual scales.

Language: Английский

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