N95 qhov ncauj qhov ntswg puas tuaj yeem tiv thaiv smog?

      Rau N95 qhov ncauj qhov ntswg, seb nws puas yogaluminium qhov ntswg hlaulos yogob-core qhov ntswg hlau, cov nyhuv lim dej ntawm KN95 lub ntsej muag tuaj yeem ncav cuag ntau dua 95%. Yog li N95 qhov ncauj qhov ntswg tiv thaiv smog?

 

Nws tau raug taw qhia hauv cov tshuaj tias cov khoom me me me dua 2.5 microns (hu ua PM2.5) tuaj yeem ua rau mob hnyav, uas tuaj yeem ua rau mob plawv, mob ntsws thiab mob qog noj ntshav. Ntau qhov kev tshawb fawb kuj qhia tau zoo ib yam. Yog li ntawd, txo cov pa phem hauv ib cheeb tsam tuaj yeem pab txhim kho kev noj qab haus huv ntawm cov neeg hauv zej zog, txo tus naj npawb ntawm kev mus ntsib chav xwm txheej ceev, thiab txo cov neeg tuag tag nrho. Txo kev sib cuag nrog cov pa phem tuaj yeem txhim kho kev noj qab haus huv: Yog, qhov no zoo li pom tseeb, tab sis kev tshawb fawb tshawb fawb feem ntau muaj ntau qhov kev xav, yog li peb yuav tsum xav txog kev tshawb fawb yav dhau los.

 

Cov chaw tsim kho, xim pleev xim, hlau polishing thiab lwm yam kev lag luam yog tag nrho ntawm cov plua plav, hlau hnyav thiab cov pa phem. Tau ntau xyoo lawm, cov neeg ua haujlwm tsim kho, cov tshuaj pleev xim, cov tshuaj pleev xim hlau thiab lwm cov neeg ua haujlwm tsis tshua pom N95 lub qhov ncauj qhov ntswg ntawm kev ua haujlwm.Lawv pib hnav lub npog ntsej muag tiv thaiv kev nyab xeeb thiab hloov lawv lub tshuab ua pa txhua 2 hnub. Txawm hais tias lub chaw soj ntsuam kuaj tau ua pov thawj tias N95 daim npog ntsej muag muaj qhov ua tau zoo ntawm tsawg kawg 95% rau kev nqus pa, tab sis rau cov hlau hnyav thiab cov pa phem hauv kev lag luam tshwj xeeb, N95 lub ntsej muag zoo li tsis tuaj yeem ua rau lawv cov teebmeem tiag. Yog li ntawd, kev tiv thaiv smog yuav tsum tau hnav ua haujlwm zoo. Los tiv thaiv haze masks.