Sow pwm,dej lauj kaubyog cov khoom siv tseem ceeb hauv cov txheej txheem casting rau kev sau thiab kev thauj mus los ntawm txhuas slag thiab kua txhuas, yog li ua rau tag nrho kev huv thiab kev ua haujlwm ntawm qhov chaw ua haujlwm. Txawm li cas los xij, txhawm rau txhim kho qhov chaw ua haujlwm thiab ua kom cov khoom siv rov ua dua tshiab, nws yuav tsum tau ua tib zoo saib xyuas cov teeb meem kev nyab xeeb thaum siv lawv.
To taub qhov Risks
Ua ntej delving rau hauv kev ntsuas kev nyab xeeb, nws yog ib qho tseem ceeb kom nkag siab txog cov kev pheej hmoo uas cuam tshuam nrog cov dej ntws thiab cov kav dej. Cov kev pheej hmoo no tuaj yeem suav nrog kev cuam tshuam rau cov khoom tsim kev puas tsuaj, muaj peev xwm nchuav los yog xau, thiab muaj peev xwm ua rau plam thiab ntog vim qhov chaw ntub dej. Paub txog cov kev pheej hmoo no yog thawj kauj ruam hauv kev tsim cov txheej txheem kev nyab xeeb zoo.
1. Cov Khoom Siv Tiv Thaiv Tus Kheej (PPE)
Ib qho ntawm cov kev ntsuas kev nyab xeeb tseem ceeb yog kev siv cov cuab yeej tiv thaiv tus kheej kom raug (PPE). Cov tib neeg ua hauj lwm nrog cov dej khib nyiab yuav tsum hnav cov iav uas tsim nyog, nrog rau cov hnab looj tes, looj tsom iav dub, thiab, yog tias tsim nyog, hnav khaub ncaws tiv thaiv. Qhov no tiv thaiv kev sib cuag ncaj qha nrog cov khoom muaj txiaj ntsig zoo thiab txo qhov kev pheej hmoo ntawm kev raug mob.
2. Kev cob qhia thiab kev kawm
Ua kom ntseeg tau tias cov neeg ua haujlwm tau txais kev cob qhia zoo thiab muaj kev kawm paub txog kev tuav cov kua dej thiab cov kav dej kom zoo yog qhov tseem ceeb. Cov kev cob qhia kev cob qhia yuav tsum npog cov txheej txheem kom raug rau kev thauj, tshem tawm, thiab ntxuav cov khoom no. Tsis tas li ntawd, cov neeg ua haujlwm yuav tsum tau ceeb toom txog qhov muaj feem cuam tshuam nrog cov ntaub ntawv khaws cia hauv lub lauj kaub.
3. Muaj qhov cua txaus
Ntau cov txheej txheem kev lag luam koom nrog kev siv cov ntaub ntawv uas tawm fumes lossis gases. Txhawm rau txo cov kev pheej hmoo cuam tshuam nrog kev nqus pa, nws yog ib qho tseem ceeb kom muaj lub tshuab ua pa txaus rau hauv qhov chaw. Kev ua pa kom zoo yuav pab cuam tshuam cov khoom uas muaj teeb meem, tsim kom muaj kev nyab xeeb rau cov neeg ua haujlwm.
4. Kev tu thiab tshuaj xyuas tsis tu ncua
Tsis tu ncua tu thiab tshuaj xyuas ntawm dross thiabdej lauj kaubyog qhov tseem ceeb rau kev txheeb xyuas cov teeb meem muaj peev xwm ua ntej lawv nce ntxiv. Kev tshuaj xyuas yuav tsum suav nrog kev tshuaj xyuas cov kab nrib pleb, cov dej xau, lossis cov cim qhia ntawm kev hnav thiab tsim kua muag. Kev daws cov teeb meem tam sim no ua kom muaj txiaj ntsig txuas ntxiv ntawm cov lauj kaub thiab txo qhov yuav muaj xwm txheej.
5. Kev tuav ruaj ntseg thiab kev thauj mus los
Thaum tuav dross thiab ntws lauj kaub, nws yog ib qho tseem ceeb kom ua raws li kev nyab xeeb nqa thiab thauj cov kev coj ua. Cov lauj kaub yuav tsum tau muab pov tseg thiab txav mus kom zoo kom tsis txhob nchuav los yog xau. Yog tias cov ntaub ntawv khaws cia yog qhov txaus ntshai, yuav tsum tau ceev faj tshwj xeeb kom tsis txhob raug thaum lub sijhawm thauj mus los.
6. Txoj Kev Npaj Kho Mob Kub Ceev
Nyob rau hauv cov xwm txheej ntawm cov dej nchuav, xau, lossis lwm yam xwm txheej ceev, muaj ib txoj kev npaj daws teeb meem thaum muaj xwm txheej ceev yog qhov tseem ceeb. Txoj kev npaj no yuav tsum tau piav qhia txog cov kauj ruam yuav tsum tau ua, suav nrog kev ceeb toom rau cov neeg ua haujlwm cuam tshuam, khiav tawm ntawm thaj chaw yog tias tsim nyog, thiab siv cov txheej txheem ntxuav. Kev cob qhia tsim nyog ntawm txoj kev npaj teb xwm txheej ceev yog qhov tseem ceeb sib npaug.
7. Daim ntawv lo thiab kos npe
Kev sau npe kom zoo ntawm cov dej ntws thiab cov lauj kaub yog qhov yooj yim tab sis kev ntsuas kev nyab xeeb zoo. Cov ntawv ntshiab uas qhia txog cov khoom siv hauv cov lauj kaub, tej zaum yuav muaj kev phom sij, thiab cov lus qhia tuav kom raug muab cov ntaub ntawv tseem ceeb rau cov neeg ua haujlwm. Tsis tas li ntawd, cov phiaj xwm muab cov phiajcim ceeb toom cov neeg ua haujlwm ntawm cov txheej txheem kev nyab xeeb nyob ib puag ncig ntawm cov khoom no.
8. Containment Systems
Kev siv cov txheej txheem tswj tau zoo nyob ib puag ncig cov dej khib nyiab thiab cov laujkaub tso tawm tuaj yeem tiv thaiv cov dej ntws los ntawm kev sib kis thiab ua rau muaj kev phom sij loj dua. Cov kev ntsuas thib ob, xws li cov teeb meem lossis cov berms, tuaj yeem pab tau tshwj xeeb hauv thaj chaw uas muaj cov kua dej ntau.
Xaus
Hauv kev xaus, qhov tseem ceeb ntawm kev nyab xeeb thaum ua haujlwm nrog dross thiabdej lauj kaubyog qhov tseem ceeb rau kev tsim kom muaj kev nyab xeeb thiab tsim khoom lag luam ib puag ncig. Los ntawm kev siv cov kev ntsuas xws li cov cuab yeej tiv thaiv tus kheej, kev cob qhia kom raug, thiab kev saib xyuas tsis tu ncua, cov tuam txhab tuaj yeem txo cov kev pheej hmoo cuam tshuam nrog cov khoom no. Ib txoj hauv kev zoo rau kev nyab xeeb tsis yog tsuas yog tiv thaiv kev noj qab haus huv ntawm cov neeg ua haujlwm nkaus xwb tab sis kuj tseem txhawb nqa kev ua haujlwm zoo thiab ua tiav ntawm kev lag luam.
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