Tej kab thaiv

Txiv neej yuav tsum tau los tiv thaiv lub cev. Qhov no yog vim muaj ntau yam tseem ceeb: qhov chaw ntawm kev ua hauj lwm, uas obliges siv tus kheej tiv thaiv cov khoom, ib theem siab ntawm ib puag ncig muaj kuab paug thiab, raws li ib tug tsim nyog tau, qhov yuav tsum tau los tiv thaiv, raws li zoo li muaj xwm ceev (hluav taws, sib tsoo) los yog, nyob rau hauv lub kawg ntawm lub xeev ntawm kev tsov kev rog. Lub hom phiaj ntawm qhov kev siv ntawm tej txhais tau tias yog tias qhov teeb meem tshuaj, cov kab mob, nkev kuab lom tog yog tsis muaj peev xwm ua phem rau tib neeg externally los yog ntxiv hauv lawv. Yuav ua li cas los tiv thaiv cov pa system, uas muab yuav tsum rau qhov no thiab yuav ua li cas siv lawv - nyob rau hauv peb hnub no khoom.

lus qhia dav dav
Tej kab thaiv yog peb hom: tiv thaiv cov plua tshauv (PTM qhov ncauj qhov ntswg, ntaub qhwv gauze thiab paj rwb ntaub plaub), qib sib txawv thiab ib tug qauv ntawm cov kev tiv thaiv respirators thiab gas qhov ncauj qhov ntswg, uas, nyob rau hauv lem, yog muab faib ua ob pawg: rwb thaiv tsev thiab filtering. Tus thawj siv nyob rau hauv muaj xwm ceev thaum cov pa yog heev polluted los ntawm teeb meem tshuaj (feem ntau feem xyuam rau lub sij hawm ua tsov ua rog). Cov no muaj xws peristaltic apparatus thiab koj tus kheej ntsws kev tiv thaiv, nyob rau hauv uas tshiab huab cua yog coj los ntawm ib tug tshwj xeeb lub hwj muaj oxygen los yog compressed cua. Qhov thib ob hom (lim cov khoom) muaj xws li txhais tau tias uas khiav lag luam ntawm tsawg tshaj li pom thiab tej yam kev mob (ntau tshaj 17% cov pa). Tom ntej no yuav tsum tau piav nyob rau hauv ntau dua kom meej rau lub tshuaj uas tej zaum yuav pab tau nyob rau hauv lub neej txhua hnub - gas qhov ncauj qhov ntswg thiab respirators.

lim qhov ncauj qhov ntswg
Yuav ua li cas lub ntaus ntawv: ib tug tiv thaiv lub thawv (uas yog nyob rau hauv lub puab tsaig) lub kab mob huab cua yog ntxuav, thiab ces yog nkag rau lub ntsej muag. Mob tshuaj ploj los ntawm adsorption, catalysis thiab chemisorption.
Pab: muab tso rau hauv lub puab tsaig mus rau saum lub taub hau, rub sharply. Tom qab donning yuav tsum tsis muaj irregularities. Nws yog ib qho tseem ceeb kom paub tias dab tsi koj yuav tsum ua ntej muab rau tuav nyob rau hauv lub teeb cua. Rov pib dua ua pa sai tau tom qab ob hnav ib daim npog qhov ncauj. Nta ntawm qhov kev siv: Koj yuav siv tsis tau nws los tiv thaiv lub tiag raug mob los yog muaj mob cov neeg uas muaj cov hlab ntsha ntawm lub taub hau, nrog tsis ruaj tsis khov siab, meningitis. Txawm li cas los, xws tus kheej ntsws kev tiv thaiv raws li txwv mus rau zoo meej rwb thaiv tsev rau ntxiv kev cob qhia, kev kawm. Nws yuav tsum tau muab sau tseg, txawm li cas los, hais tias nyob rau hauv ib tug txias caij ntuj no yuav tsum tau ua licas nyob rau hauv lub caj dab thiab ntsej muag daim npog qhov ncauj ntawm chapping.

Respirators: Hom

Lawv yog cov yooj yim haum rau siv, tsis zoo li lub npog qhov ncauj. Nrog lawv pab, nyob ntawm seb nyob rau theem ntawm cov ncauj yuav tiv thaiv tau tag nrho ob qho ntawm txoj kev plua tshauv thiab muaj plua tshauv. Nyob rau hauv tas li ntawd, lawv yog siv nyob rau hauv tsov ua rog, nyob rau hauv cov tshuaj, thiab lwm yam Tej txhais tau tias ntawm kab thaiv yog hnav nyob rau hauv lub ntsej muag, lub pob ntseg txuas. Respirators raug muab faib ua peb yam: anti-hmoov av, anti-roj, raws li zoo raws li qhov ncauj qhov ntswg nrog lub neej coj tuition ntawm thawj ob lub. Lub nyias tiam sis check cov ntaub ntawv uas tiv thaiv hmoov av respirators siv raws li kev tiv thaiv tiv thaiv aerosols. Cov yav tas yog siv nyob rau hauv tej yam kev mob ntawm cov pa tebchaw ntawm phosphorus thiab chlorine. Tej tus kheej ntsws kev tiv thaiv kuj yog siv nyob rau hauv cov huab cua nyob rau hauv lub xub ntiag ntawm acetone, roj av thiab lwm yam organic tebchaw.