一次性口罩中发现纳米塑料和其他有害污染物

斯旺西大学的科学家们发现，当一次性口罩浸入水中时，会释放出潜在的危险化学污染物。这项研究显示，普通一次性口罩的硅基纤维和塑料纤维中含有大量的污染物，包括铅、锑和铜。

Nanoplastics and other harmful pollutants found in disposable face masks: Regulation and research urgently needed, say experts -- ScienceDaily

1. G.L. Sullivan, J. Delgado-Gallardo, T.M. Watson, S. Sarp. An investigation into the leaching of micro and nano particles and chemical pollutants from disposable face masks - linked to the COVID-19 pandemic. Water Research, 2021; 196: 117033 DOI: 10.1016/j.watres.2021.117033