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61,005 resultsShowing papers similar to Study of the release of microplastics during the use phase of products from the plastics industry
ClearÉtude du relargage de Microplastiques lors de la phase d'usage des produits issus de l'industrie de la plasturgie
This French-language study characterized microplastic release from plastic products during use in the plastics industry, evaluating how product type, mechanical stress, and material properties influence particle generation rates — providing data relevant to occupational and consumer exposure assessment.
Leachability of microplastic from different plastic materials
This study tested the leachability of microplastics from several common plastic materials under environmental conditions, finding that plastic type and degradation state influence how readily microplastic particles are released.
Microplastics release from victuals packaging materials during daily usage
Researchers investigated microplastic release from food packaging materials during daily usage, with a focus on polystyrene foam containers. The study found that these containers release microplastic particles during routine handling, heating, and food contact, suggesting that food packaging is a significant and direct source of human microplastic exposure.
微纳米塑料在典型日用塑料制品使用过程中的释放规律及机制
This Chinese study investigated the release of micro- and nanoplastics from everyday plastic products including food containers, tableware, and clothing during normal use, characterizing release rates and mechanisms and estimating daily human exposure from common household items.
Sources, distribution, and incipient threats of polymeric microplastic released from food storage plastic materials
This review examines how common food storage materials such as plastic bags, bottles, and containers release microplastic particles into the food they hold. Researchers compiled data on the sources, quantities, and distribution patterns of these released particles across multiple countries. The study highlights that everyday food packaging represents a significant and often overlooked pathway for human microplastic exposure.
Application-dependent assessment of the human exposure potential to micro- and nanoplastics
This study develops a model to estimate human exposure to micro- and nanoplastics through food, inhalation, and skin contact, accounting for the probability of plastic release from different product applications. The model helps identify which exposure routes and product categories pose the greatest risk to human health.
Literature review on micro‐ and nanoplastic release from food contact materials during their use
Researchers reviewed 122 studies on micro- and nanoplastic release from food contact materials during normal use, published between 2015 and 2025. They found evidence that microplastics are released primarily through mechanical stress like abrasion, but noted that many studies suffer from methodological shortcomings leading to frequent misidentification and miscounting. The study concludes that while release does occur, actual quantities are likely lower than many published estimates suggest.
Method for quantification of microplastic release from plastic-based materials during weathering
Researchers developed a method to quantify microplastic release from plastic-based materials during weathering, responding to the need for limits on how much MP a product can release over its lifetime. The method enabled standardized measurement of MP generation from photodegradation during product use and end-of-life mismanagement.
Emerging Threat of Food Contamination by Microplastics and its Influence on Safety and Human Perspective
Researchers reviewed how widespread plastic use across industry has made microplastic contamination of food a serious public health concern, with particles entering the food supply through environmental pathways including runoff, wastewater, and air. Addressing this threat requires tighter regulations, better food supply monitoring, and public education on exposure risks.
Plastic materials used in the food industry, their influence on health, and potential solutions
This review examines how plastics used in food packaging gradually degrade into microplastics that leach into food and beverages, posing potential health risks to consumers. It surveys the main plastic types used in the food industry, the health concerns associated with microplastic and additive exposure, and proposed solutions including biodegradable alternatives. The findings underscore that everyday food packaging is a significant and underappreciated source of microplastic exposure for the general public.
A Hidden Pathway for Human Exposure to Micro- and Nanoplastics—The Mechanical Fragmentation of Plastic Products during Daily Use
This review examines a commonly overlooked source of human microplastic exposure: the mechanical wear and fragmentation of everyday plastic products during normal use. Researchers found that activities like opening containers, using cutting boards, and handling plastic items release significant quantities of micro- and nanoplastics directly into our immediate environment. The study highlights that this daily fragmentation pathway may contribute more to personal microplastic exposure than previously appreciated.
Application-dependent assessment of the human exposure potential to microplastics
Researchers developed a model to estimate human exposure potential to microplastics across ingestion, inhalation, and dermal contact routes for different application scenarios. The model incorporated major transfer stages from source to human contact and revealed that exposure probability varies substantially by product type and use context.
Contribution of household dishwashing to microplastic pollution
This study quantified microplastics released during household dishwashing and found that dishwashers emit measurable quantities of synthetic particles, predominantly from plastic dishes and containers, identifying household dishwashing as a previously overlooked source of microplastic emissions.
From Kitchen to Cell: A Critical Review of Microplastic Release from Consumer Products and Its Health Implications
This review examines how everyday consumer products such as food packaging, kitchen utensils, and household appliances release microplastics directly into the food and beverages we consume. The authors link release mechanisms like thermal stress, mechanical abrasion, and chemical leaching to potential human health risks. The study highlights a gap in industry and regulatory responses to this direct exposure pathway.
Release of Microplastics from Reusable Kitchen Plasticware and Generation of Thermal Potential Toxic Degradation Products in the Oven
Kitchen plasticware including containers and baking molds was tested for microplastic release during oven use, finding that heating generated both microplastic particles and potentially toxic thermal degradation products at levels dependent on material type and temperature. The results identify reusable kitchen plastics as an underappreciated source of microplastic and chemical exposure during everyday cooking.
Durable Plastic Goods: A Source of Microplastics and Chemical Additives in the Built and Natural Environments
Researchers investigated how durable plastic goods used indoors — such as furnishings, insulation, and electronics — release microplastic fragments and toxic chemical additives over their service lives. The study found that these long-lived plastic products are a significant but overlooked source of microplastics and persistent bioaccumulative chemicals in both indoor and outdoor environments.
Using Dynamic Release Modeling to Predict Historic and Current Macro- and Microplastic Releases
Researchers developed a Dynamic Probabilistic Material Flow Analysis model coupled with a release model to quantify historic and current macro- and microplastic emissions in Switzerland, providing a dataset tracking plastic releases across product lifecycles.
Quantification of microplastics released from plastic food containers during rinsing and migration by pyrolysis-gas chromatography/mass spectrometry
Researchers measured microplastics released from plastic food containers during normal rinsing and when exposed to different food types and temperatures. All containers released microplastics matching their material, and high-fat foods, extreme temperatures, and longer exposure times increased the amount released. This study confirms that plastic food packaging is an important and direct source of microplastic exposure for people through their everyday meals.
From bottle to microplastics: Can we estimate how our plastic products are breaking down?
A review of plastic fragmentation modeling found that while models predicting microplastic generation from mechanical stress, chemical degradation, and biological breakdown are developing, there remains a critical lack of empirical data on fragmentation rates needed to parameterize these models.
Microplastic Contamination in Food Processing: Role of Packaging Materials
This review examines how food packaging materials release microplastics into food products during production, storage, and transportation. Plastic containers, films, and wraps can shed tiny particles through mechanical wear, heat exposure, and chemical interactions with food. The findings highlight that packaging is a significant and often overlooked source of microplastic contamination in the food we eat.
Examination of plastic’s hazards to human health underway
This study examined the multiple health hazards that plastics pose to humans across their entire life cycle, from fossil fuel extraction used as feedstocks through everyday use and disposal, conducting a comprehensive interdisciplinary analysis of exposure pathways and associated health effects.
Current Concerns about Microplastics and Nanoplastics: A Brief Overview
This overview examines the growing concern about microplastics and nanoplastics released from polymer-based products into the environment. The review covers the main sources, formation mechanisms, and types of polymers involved, while discussing potential mitigation strategies for reducing the release of these small plastic particles.
Nanoplastic Release and Leachate Composition from PLA-based Disposable Plastics
Researchers measured nanoplastic release and leachate chemical composition from PLA-based disposable plastics under controlled use conditions, providing quantitative data on particle emissions and associated chemical contaminants from compostable plastic alternatives.
Mechanical recycling of plastic waste as a point source of microplastic pollution
Researchers found that mechanical recycling of plastic waste is a significant point source of microplastic pollution, releasing plastic fragments into wastewater during washing, shredding, and processing stages of the recycling chain.