Ntau qhov xov xwm hauv online tau nthuav tawm tias ntau lub tuam txhab tab tom sim tshuaj caustic soda kho cov ntaub linen, uas ua rau tib neeg hauv kev lag luam rhiab heev rau cov ncauj lus no. Raws li qhov tshwm sim, ntau tus neeg ncig tebchaws yuav nqa lawv cov ntaub paj rwb thaum mus ncig txawv teb chaws es tsis siv cov uas tau muab los ntawm cov tsev so. Tom qab ntawd peb yuav tsum daws qhov teeb meem no li cas.
Cov ntaub pua tsev feem ntau hais txog cov phuam da dej, phuam hauv ncoo, ntaub pua chaw, thiab lwm yam, uas tuaj yeem kov tau tib neeg daim tawv nqaij.
Yog li dab tsi yuav yog qhov tsis zoo ntawm kev ntxuav cov ntaub pua chaw nrog cov dej qab ntsev?
1. Kev siv tsis raug tuaj yeem ua rau daim tawv nqaij ua xua, liab thiab o tuaj
Qhov thib ob, kev siv cov tshuaj ntxhua khaub ncaws kom huv mus ntev yuav ua rau lub zog ntawm cov ntaub pua chaw poob qis. Feem ntau, cov ntaub pua chaw yog kim rau ntau txhiab yuan, tab sis nws yuav tsis tsim nyog poob.
Khoom caustic soda cov khoom hauv lub neej, piv txwv li, cov khoom siv tseem ceeb ntawm xab npum yog cov dej qab zib, uas tau muab faib ua kua thiab khoom. Ntawm no, raws li cov chaw tsim khoom ntawm cov cuab yeej ntxhua khaub ncaws, nws tseem tiv thaiv kev siv cov dej qab ntsev kom ntxhua khaub ncaws.
