Dab tsi formaldehyde ua rau lub cev?

Cov txheej txheem:

Dab tsi formaldehyde ua rau lub cev?
Dab tsi formaldehyde ua rau lub cev?

Video: Dab tsi formaldehyde ua rau lub cev?

Video: Dab tsi formaldehyde ua rau lub cev?
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Thaum formaldehyde nyob rau hauv huab cua ntawm qib siab tshaj 0.1 ppm, qee tus neeg yuav ntsib kev tsis zoo xws li qhov muag dej; kub hnyiab ntawm qhov muag, qhov ntswg, thiab caj pas; hnoos; hawb pob; xeev siab; thiab tawv nqaij khaus.

Kev phom sij npaum li cas yog formaldehyde?

Formaldehyde tuaj yeem ua rau khaus ntawm daim tawv nqaij, qhov muag, qhov ntswg, thiab caj pas. Kev kis tau ntau yuav ua rau qee hom qog nqaij hlav. Kawm paub ntau ntxiv los ntawm Lub Chaw Haujlwm Saib Xyuas Tshuaj Tiv Thaiv thiab Kev Sau Npe Kab Mob txog kev noj qab haus huv los ntawm formaldehyde raug.

Yuav ua li cas lub cev tshem tawm formaldehyde?

Tsis muaj tshuaj tua kab mob rau formaldehydeKev kho mob muaj kev txhawb nqa nrog rau kev tshem tawm cov kab mob (nqus dej ntawm daim tawv nqaij thiab qhov muag nrog dej, plab hnyuv, thiab kev tswj hwm ntawm cov hluav taws xob hluav taws xob), kev tswj xyuas cov tshuaj ntxiv oxygen, intravenous sodium bicarbonate thiab / lossis isotonic kua, thiab hemodialysis.

Puas formaldehyde sau hauv lub cev?

Formaldehyde yog ib yam khoom tshwm sim los ntawm carbon, hydrogen thiab oxygen. Tib neeg tsim txog 1.5 ooj ntawm formaldehyde ib hnub ua ib feem ntawm peb cov metabolism. Inhaled formaldehyde yog metabolized sai heev thiab thaum kawg hloov mus rau carbon dioxide thiab exhaled. Formaldehyde tsis khaws cia hauv lub cev.

Ntev npaum li cas kom formaldehyde tawm hauv koj lub cev?

Formaldehyde yog ib qho tseem ceeb, tib neeg metabolite nrog ib nrab-lub neej ntawm kwv yees 1.5 feeb (Clary and Sullivan 2001). Nws yog endogenously tsim thiab koom nrog cov tshuaj methylation rau thiab biosynthesis ntawm qee cov proteins thiab nucleic acids.

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