Titanium dioxide tau pom nyob rau hauv cov fibers ntawm lub ntsej muag lub ntsej muag siv los tswj tus kab mob COVID-19 nyob rau theem uas ua rau muaj kev pheej hmoo rau tib neeg kev noj qab haus huv,
Cov kws tshawb nrhiav pom cov qib titanium dioxide nyob rau saum npoo ntawm hom ntsej muag lub ntsej muag ntawm ntau dua 1,000 npaug ntawm qib ntawm lawv qhov kwv yees "qhov chaw nyab xeeb", raws li daim ntawv, hnav qee hom ntsej muag lub ntsej muag rau lub sijhawm ntev tuaj yeem ua rau muaj kev phom sij. chemicals thiab teeb meem microplastics tau nqus tob rau hauv tib neeg lub ntsws.
Hu rau tus neeg: Mr. Zhu
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Lub sij hawm xa tuaj: Mar-11-2022