Cov txheej txheem:
Video: Cov tshuab ua pa puas tiv thaiv asbestos?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
(Ceev faj - pov tseg tshuab ua pa thiab daim npog qhov ncauj ua tsis tiv thaiv asbestos . PAPR tuaj yeem siv thaum muaj asbestos nyob rau hauv cov huab cua ntawm ib theem mus txog 100 fibers / cc (f / cc), txawm tias txoj cai tsuas xav kom tsawg dua kev tiv thaiv ntawm ib nrab-lub ntsej muag lossis puv lub ntsej muag "tsis zoo siab" daim npog ntsej muag.
Cov lus nug tseem yog, daim npog dab tsi tiv thaiv asbestos?
Txhua cov ntxaij lim dej siv rau kev tiv thaiv hauv huab cua nrog asbestos yuav tsum tau ntsuas P100 . Kuj hu ua HEPA lim, lub P100 yog NIOSH kev ntaus nqi. NIOSH yog National Institute of Occupational Safety and Health. Cov P100 Lub tshuab ua pa lim thaiv yam tsawg kawg 99.97% ntawm cov pa hauv huab cua thiab muaj zog tiv taus roj.
Qhov thib ob, puas yog n95 lub tshuab nqus pa tiv thaiv asbestos? Koj yuav tsum tsuas yog siv ib qho Lub looj ntsej muag n95 uas tau ntawv pov thawj los ntawm National Institute for Occupational Safety and Health (NIOSH). N95 daim npog qhov ncauj ua TSIS TAU tiv thaiv koj tawm tsam tshuaj vapors, roj cua, carbon monoxide, roj av, asbestos , lead lossis oxygen ib puag ncig.
Tsis tas li ntawd, hom kev ua pa yuav tsum tau siv rau asbestos?
Feem ntau lub tshuab nqus pa yog ib nrab lub ntsej muag, dual cartridge lub tshuab ua pa . Respirators yuav tsum yuav nruab nrog HEPA lim cartridges (xim coded ntshav) lossis N-100, P-100 lossis R-100 NIOSH qhov ntsuas. Cov cartridges no tshwj xeeb rau kev lim tawm asbestos fibers.
Koj tuaj yeem tiv thaiv koj tus kheej los ntawm asbestos li cas?
Tsis txhob:
- siv cov txheej txheem uas tsim cov hmoov av ntau, zoo li siv cov cuab yeej siv zog.
- cheb cov plua plav thiab cov khib nyiab - siv lub tshuab nqus tsev hom H lossis cov ntaub ntub dej.
- nqa cov khoom siv hauv tsev siv rau kev ua haujlwm asbestos.
- rov qab siv cov khaub ncaws lossis daim npog qhov ncauj pov tseg.
- haus luam yeeb.
- noj lossis haus hauv thaj chaw ua haujlwm.
Pom zoo:
Hom ntshav twg muaj ob qho tshuaj tiv thaiv A thiab tiv thaiv B hauv lawv cov ntshav?
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Puas yog kev tsim cov tshuaj tiv thaiv kab mob tsis yog lub cev tiv thaiv?
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Dab tsi yog cov tshuaj tiv thaiv thiab lawv cuam tshuam nrog cov tshuaj tiv thaiv li cas?
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Puas yog E coli tiv thaiv kev tiv thaiv?
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