Video: Dab tsi tshwm sim thaum koj nqus cov ntoo sawdust?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Yeej, cov khoom me me ntawm sawdust ntab ib puag ncig huab cua thiab nyob twj ywm txawm tias tom qab cov cuab yeej tau tso tseg khiav lawm. Cov khoom tsis pom no tau nqus tau thiab ua rau me me qhov txhab thiab caws pliav rau peb lub ntsws : txhua lub sijhawm qhov no tshwm sim, nws ua rau muaj kev puas tsuaj me me heev.
Kuj nug, yog sawdust txaus ntshai ua pa?
Cov hmoov av ntoo dhau los ua qhov teeb meem kev noj qab haus huv thaum, piv txwv li, cov khoom ntoo, los ntawm cov txheej txheem xws li xuab zeb, ua pa thiab nqus tau. Cov hmoov av ntoo yog paub txog tib neeg cov carcinogen. Ua tsis taus pa Cov plua plav ntoo hauv plua plav tuaj yeem ua rau muaj cov tsos mob ua pa tsis haum, ua pa thiab tsis ua pa, thiab mob qog noj ntshav.
sawdust tuaj yeem ua rau mob qog noj ntshav? Kev cuam tshuam rau cov hmoov av yog txuam nrog mob ntsws cancer tab sis tsis yog txhua qhov raug yog tib yam. Thaum cov hmoov av ntoo cuam tshuam ntau dua nrog nasopharyngeal carcinoma, ob leeg tib neeg uas raug rau ntawm cov ntoo ua haujlwm, nrog rau cov uas ua haujlwm hauv kev ua haujlwm cuam tshuam nrog hmoov av, tau nce tus nqi mob ntsws cancer.
Ib qho ntxiv, yuav muaj dab tsi tshwm sim yog tias koj muaj hmoov av hauv koj lub ntsws?
Silicosis yog koj lub cev cov tshuaj tiv thaiv rau silica hmoov av sib bu koj lub ntsws . Thaum koj ua pa ntawm silica, qhov me me ntawm hmoov av khom tob rau hauv koj ua tsis taus pa nqe lus. Scar thaj ua rau thaj koj cov ntaub so ntswg. Scarring stiffens thiab puas koj lub ntsws , thiab qhov no ua nws nyuaj ua pa.
Kev kis tau cov hmoov av ntau npaum li cas yog qhov txaus ntshai?
Lwm cov tsos mob tshwm sim nrog ntoo hmoov av suav nrog tawv nqaij thiab khaus qhov muag; qhov ntswg qhuav thiab thaiv; thiab mob khaub thuas ntev. OSHA tso cai nphav txwv rau kev thab plaub hmoov av yog 15 mg/m3, tag nrho hmoov av (5 mg/m3, ua tsis tau zoo ib feem) 8 teev sij hawm hnyav hnyav nruab nrab.
Pom zoo:
Qhov tshuaj lom cov ntoo ntoo ntoo ntoo thiab sumac loj hlob nyob qhov twg?
Tshuaj lom cov ntoo ntoo, cov ntoo ntoo muaj tshuaj lom, thiab cov tshuaj lom tuaj yeem pom nyob hauv ntau thaj chaw hauv Tebchaws Meskas, tshwj tsis yog Alaska, Hawaii, thiab thaj chaw suab puam ntawm Sab Hnub Poob. Hauv qee thaj chaw ntawm lub tebchaws (Sab Hnub Tuaj, Sab Hnub Poob, thiab Sab Qab Teb), cov tshuaj ntsuab ivygrows ua cov hmab
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Yuav muaj dab tsi tshwm sim thaum koj nqus pa hauv lub hnab ntawv?
Daim Ntawv Thov: Yog tias koj nyob nraum Hyperventilating, Ua pa rau hauv ib lub hnab ntawv. Zoo li ib daim ntaub qhwv rau kev txiav los yog ib lub crutch rau ib ceg tawg, lub hnab ntawv xim av yog lub cim rau kev ua pa. Hyperventilation ua rau lub cev tshem tawm cov pa roj carbon dioxide ntau dhau, thiab "rov ua pa" pa nqus pa pab kho cov pa uas ploj lawm