Tyre wear particles: an abundant yet widely unreported microplastic?

Autor: Maya Al-Sid-Cheikh, Richard C. Thompson, Lydia J. Knight, Florence N.F. Parker-Jurd
Rok vydání: 2020
Předmět:
Zdroj: Environmental Science and Pollution Research. 27:18345-18354
ISSN: 1614-7499
0944-1344
DOI: 10.1007/s11356-020-08187-4
Popis: Owing to their physical and chemical properties, particles generated by the abrasion of tyre tread against road surfaces, or tyre wear particles, are recognised as microplastics. Recent desk-based studies suggest tyre wear to be a major contributor of microplastic emissions to the environment. This study aimed to quantify tyre wear in roadside drains and the natural environment near to a major road intersection. Tyre particles were identified by visual identification and a subsample confirmed as tyre wear by GC-MS using N-cyclohexyl-2-benzothiazolamine (NCBA) as a marker. The abundance of tyre wear within roadside drains was greater in areas associated with increased braking and accelerating than that with high traffic densities (p =
Databáze: OpenAIRE