Recycle or Not? An Exploration of Microplastic Generation During Plastic Processing via a Local Case Study DOI
Wei Fan,

E.T. Wei,

Yuan Chen

и другие.

Environmental Science & Technology, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 21, 2024

Microplastic (MP), an emerging pollutant, has been identified as a critical target in tackling plastic pollution. Although plethora of studies have explored MP generation from various sources, limited attention paid to processing. This study investigated (10 μm–5 mm) virgin and waste extrusion MPs at density 2.13 × 105–9.79 107 (approximately 0.01–10.85 g) were generated when processing 1 t plastic. Feedstock polymer types, pelletizing techniques found influence the process. With moderate weight (270.58–527.34 t) but enormous amount (1.34 1016–2.63 1016) globally 2022, is underestimated vital source MPs, emphasizing need for inspection appropriate removal technologies industry, especially water ring pelletizing. Further simulation indicated that up 84.35% could be removed using commonly available materials facility, with higher efficiency larger-sized particles. In this regard, recycling was superior fewer generated, which facilitate should fostered.

Язык: Английский

Beyond the food on your plate: Investigating sources of microplastic contamination in home kitchens DOI Creative Commons
Vilde K. Snekkevik, Matthew Cole, Alessio Gomiero

и другие.

Heliyon, Год журнала: 2024, Номер 10(15), С. e35022 - e35022

Опубликована: Июль 24, 2024

Given that a substantial amount of time is spent in kitchens preparing food, the kitchen equipment used may be relevant determining composition and microplastics ending up on our dinner plate. While previous research has predominantly focused foodstuffs as source microplastics, we emphasise micro- nanoplastics are ubiquitous likely originate from diverse sources. To address existing knowledge gap regarding additional sources contributing to plates, this review investigates various processes, utensils (excluding single-use items foodstuffs) get better understanding potential microplastic within home kitchen. Conducting narrative literature using terms related kitchenware kitchen-affiliated study underscores selection preparation tools, storage, serving, cooking, cleaning procedures have significant impact exposure. Mechanical, physical, chemical processes occurring during food contribute release particles, challenging assumption exposure solely tied products or packaging. This highlights kitchens, posing concerns for safety human health.

Язык: Английский

Процитировано

3

The missing link: A systematic review of microplastics and its neglected role in life-cycle assessment DOI Creative Commons

Tu Xayachak,

Nawshad Haque,

Deborah Lau

и другие.

The Science of The Total Environment, Год журнала: 2024, Номер 954, С. 176513 - 176513

Опубликована: Сен. 24, 2024

Язык: Английский

Процитировано

3

Rapid Detection of Microplastics/Nanoplastics Directly Exposed to Blood During Intravenous Injections via Mie Scattering Spectra DOI
Lei Mou, Chuanliu Wu, Ruilong Li

и другие.

Journal of Hazardous Materials, Год журнала: 2024, Номер 480, С. 136193 - 136193

Опубликована: Окт. 16, 2024

Язык: Английский

Процитировано

3

Ecosystem-level effects DOI Creative Commons
Natalie Welden

Elsevier eBooks, Год журнала: 2024, Номер unknown, С. 103 - 124

Опубликована: Янв. 1, 2024

Although a great deal of information has thus far been gathered concerning the uptake and impacts microplastics in animals, there is less on subsequent effects at population, community ecosystem levels. Despite this, are numerous routes through which such widespread may occur: changes to environmental conditions (heat, light, oxygen nutrient levels), intergenerational (such as reduced offspring number), prey availability, predator abundance, energy flows between trophic This chapter shows much this information, critically evaluating our current understanding ecosystem-level well implications these natural resources.

Язык: Английский

Процитировано

2

Recycle or Not? An Exploration of Microplastic Generation During Plastic Processing via a Local Case Study DOI
Wei Fan,

E.T. Wei,

Yuan Chen

и другие.

Environmental Science & Technology, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 21, 2024

Microplastic (MP), an emerging pollutant, has been identified as a critical target in tackling plastic pollution. Although plethora of studies have explored MP generation from various sources, limited attention paid to processing. This study investigated (10 μm–5 mm) virgin and waste extrusion MPs at density 2.13 × 105–9.79 107 (approximately 0.01–10.85 g) were generated when processing 1 t plastic. Feedstock polymer types, pelletizing techniques found influence the process. With moderate weight (270.58–527.34 t) but enormous amount (1.34 1016–2.63 1016) globally 2022, is underestimated vital source MPs, emphasizing need for inspection appropriate removal technologies industry, especially water ring pelletizing. Further simulation indicated that up 84.35% could be removed using commonly available materials facility, with higher efficiency larger-sized particles. In this regard, recycling was superior fewer generated, which facilitate should fostered.

Язык: Английский

Процитировано

2