Titanium dioxide particles zapezeka mu ulusi wa masks amaso omwe amagwiritsidwa ntchito kuwongolera mliri wa COVID-19 pamilingo yomwe imayika pachiwopsezo ku thanzi la anthu,
Ofufuzawo adapeza kuti titanium dioxide pamwamba pa masks amaso amtunduwu nthawi zopitilira 1,000 kuchuluka kwa "malo otetezedwa", malinga ndi pepalalo, kuvala mitundu ina ya maski amaso kwa nthawi yayitali kumatha kukhala koopsa. mankhwala ndi ma microplastics owopsa omwe amakoweredwa mozama m'mapapo a munthu.

Munthu Wothandizira : Bambo Zhu

Email : info@tianjinleading.com

Phone/Wechat/Whatsapp : 008613802126948