Kev noj raws li me me li 30ml ntawm cov tshuaj uas muaj 37 feem pua ntawm formaldehyde txaus tua tus neeg laus, raws li United States Agency for Toxic Substances and Disease Registry. Qhov kev txwv luv luv uas tseem muaj kev nyab xeeb rau tib neeg yog li 2 ppm (ib feem ntawm lab) rau 15 feeb.
Ntau npaum li cas formaldehyde tua tau koj?
Yog li haus me ntsis ntawm formaldehyde yuav tsis tua koj, puas yog? Qhov tseeb, tej zaum nws yuav. Kev haus 1 ooj (30 milliliters) ntawm formalin- cov tshuaj ua los ntawm dej, menthol thiab 37 feem pua formaldehyde - tuaj yeem tua tus neeg laus [qhov chaw: Blickenstaff].
Ntau npaum li cas raug formaldehyde txaus ntshai?
Qhov concentration ntawm formaldehyde uas tam sim ntawd txaus ntshai rau lub neej thiab kev noj qab haus huv yog 100 ppmConcentrations siab tshaj 50 ppm tuaj yeem ua rau mob ntsws loj hauv feeb. Cov no suav nrog pulmonary edema, pneumonia, thiab bronchial irritation uas tuaj yeem ua rau tuag taus.
Puas formaldehyde lom rau tib neeg?
Formaldehyde tuaj yeem ua rau khaus ntawm daim tawv nqaij, qhov muag, qhov ntswg, thiab caj pas. Kev raug ntau 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.
Koj puas tuaj yeem tuag los ntawm formaldehyde?
Kev haus tsawg li 30 mL (kwv yees li 2 tablespoons) ntawm formalin tuaj yeem ua rau tuag. Formate, formaldehyde metabolite, tuaj yeem ua rau tuag lossis mob hnyav. Feem ntau, qhov loj dua qhov raug formaldehyde, cov tsos mob hnyav dua.
