Hom lub qhov ncauj qhov ntswg feem ntau suav nrog cov qhov ncauj qhov ntswg zoo tib yam, lub ntsej muag kho mob (feem ntau yog pov tseg), muaj plua plav qhov ncauj qhov ntswg (xws li KN95 / N95 qhov ncauj qhov ntswg), lub qhov ncauj qhov ntswg tiv thaiv txhua hnub thiab qhov ncauj qhov ntswg tiv thaiv (tiv thaiv los ntawm cov pa luam yeeb roj, kab mob, plua plav, thiab lwm yam).Piv nrog rau lwm hom lub qhov ncauj qhov ntswg, lub qhov ncauj qhov ntswg kho mob muaj cov kev xav tau siab dua, thiab tuaj yeem tsim tau tsuas yog tom qab tau txais daim ntawv pov thawj ntawm cov cuab yeej kho mob cuam tshuam.Rau cov tib neeg zoo tib yam nyob hauv tsev lossis hauv kev ua si sab nraum zoov, xaiv lub qhov ncauj qhov ntswg kho mob lossis lub ntsej muag tiv thaiv zoo tib yam tuaj yeem ua tau raws li qhov xav tau kev tiv thaiv kab mob sib kis txhua hnub.
Raws li cov duab, lub qhov ncauj qhov ntswg tuaj yeem muab faib ua hom tiaj tiaj, folding hom thiab khob hom.Lub ntsej muag lub ntsej muag tiaj tus yog yooj yim nqa, tab sis qhov nruj tsis zoo.Folding mask yog yooj yim nqa.Lub khob zoo li qhov chaw ua pa yog qhov loj, tab sis nws tsis yooj yim rau nqa.
Nws tuaj yeem muab faib ua peb pawg raws li kev hnav khaub ncaws.Hom kev hnav lub taub hau yog tsim rau cov neeg ua haujlwm hauv chav ua haujlwm uas hnav nws ntev, uas yog teeb meem.Pob ntseg hnav yog yooj yim hnav thiab tshem tawm tsis tu ncua.Lub caj dab hnav hom siv S hooks thiab qee cov khoom muag muag.Kev sib txuas ntawm pob ntseg siv tau hloov mus rau hauv lub caj dab siv hom, uas yog tsim rau hnav rau lub sijhawm ntev, thiab yooj yim dua rau cov neeg ua haujlwm hauv chav ua haujlwm hnav cov kaus mom kev nyab xeeb lossis cov khaub ncaws tiv thaiv.
Hauv Suav teb, raws li kev faib tawm ntawm cov khoom siv, nws tuaj yeem muab faib ua tsib pawg:
1. Gauze qhov ncauj qhov ntswg: Gauze qhov ncauj qhov ntswg tseem siv nyob rau hauv qee qhov kev cob qhia, tab sis cov kev cai ntawm GB19084-2003 tus qauv yog qhov tsawg.Nws tsis ua raws li GB2626-2019 tus qauv thiab tsuas tuaj yeem tiv thaiv cov plua plav loj.
2. Cov qhov ncauj qhov ntswg uas tsis yog-woven: Feem ntau cov qhov ncauj qhov ntswg pov tseg yog cov qhov ncauj qhov ntswg uas tsis yog-woven, uas feem ntau yog lim los ntawm lub cev filtration supplemented los ntawm electrostatic adsorption.
3. Daim npog ntsej muag: Daim npog ntsej muag tsuas yog ua kom sov tsis txhob lim cov khoom zoo (PM) thiab lwm yam me me.
4. Daim npog ntsej muag: nws tsim nyog rau cov khoom noj, kev zoo nkauj thiab lwm yam kev lag luam.Nws muaj cov yam ntxwv zoo ntawm huab cua permeability, yooj yim thiab siv tau yooj yim.Cov ntawv siv ua raws li GB / t22927-2008 tus qauv.
5. Cov npog ntsej muag ua los ntawm lwm cov ntaub ntawv, xws li cov ntaub ntawv pov thawj bio tiv thaiv tshiab.
Tuam Tshoj yog lub teb chaws loj hauv kev lag luam daim npog ntsej muag, tsim txog li 50% ntawm lub qhov ncauj qhov ntswg hauv ntiaj teb.Ua ntej muaj kev sib kis, qhov siab tshaj plaws niaj hnub tso tawm ntawm lub qhov ncauj qhov ntswg hauv Suav teb yog ntau dua 20 lab.Raws li cov ntaub ntawv, tus nqi tsim tawm ntawm lub npog ntsej muag kev lag luam hauv Suav teb loj hlob ntau dua 10% txij xyoo 2015 txog 2019. Hauv 2019, cov khoom tsim tawm ntawm lub npog ntsej muag hauv Suav teb tau tshaj 5 billion, nrog rau cov nqi tso tawm ntawm 10.235 billion Yuan.Kev tsim khoom ntawm lub ntsej muag ceev tshaj plaws yog 120-200 daim / thib ob, tab sis tus txheej txheem ntawm kev tshuaj xyuas thiab tshuaj tua kab mob yuav siv sijhawm 7 hnub mus rau ib nrab ib hlis.Vim tias lub npog ntsej muag kho mob yog sterilized nrog ethylene oxide, tom qab ua kom tsis muaj menyuam, yuav muaj ethylene oxide residue ntawm lub npog ntsej muag, uas yuav tsis tsuas yog ua rau lub ntsws ua pa, tab sis kuj ua rau cov carcinogens.Ua li no, cov seem ethylene oxide yuav tsum tau tso tawm los ntawm kev soj ntsuam kom ua tau raws li cov qauv kev nyab xeeb.Tsuas yog tom qab dhau qhov kev xeem nws tuaj yeem xa mus rau lub khw.
Tuam Tshoj lub npog ntsej muag kev lag luam tau tsim los rau hauv kev lag luam paub tab nrog tus nqi tsim tawm txhua xyoo ntawm ntau dua 10 billion Yuan.Kev sib haum xeeb, kev lim dej, kev nplij siab thiab kev yooj yim ntawm lub qhov ncauj qhov ntswg kuj tau txhim kho zoo heev.Ntxiv nrog rau qhov ncauj qhov ntswg kho mob, muaj ntau pawg xws li kev tiv thaiv plua plav, tiv thaiv paj ntoos thiab PM2.5 pom.Daim npog ntsej muag tuaj yeem pom hauv tsev kho mob, chaw ua zaub mov, mines, hnub smog hauv nroog thiab lwm qhov chaw.Raws li cov ntaub ntawv ntawm AI xov xwm kev sab laj, hauv 2020, kev lag luam nplai ntawm Tuam Tshoj lub npog ntsej muag kev lag luam yuav muaj qhov nce ntxiv raws li qhov tseem ceeb ntawm kev loj hlob, mus txog 71.41 billion Yuan.Xyoo 2021, nws yuav poob rov qab mus rau qee qhov, tab sis tag nrho kev lag luam nplai ntawm tag nrho lub ntsej muag kev lag luam tseem tab tom nthuav dav.