Muaj ib qho tsw ntxhiab tsw hauv lub tsheb. Ntau tus tswv tsheb mus rau lub khw ntxuav tsheb rau kev sab laj, thiab tus neeg ua haujlwm yuav pom zoo yuav tshuaj tsw qab, tshuaj pleev thiab lwm yam. Qhov tseeb, qhov no tsuas yog npog xwb, tsis yog tshem tawm. Yog li cas koj thiaj li tshem tau cov ntxhiab tsw ntawm lub rooj zaum hauv tsheb? Wb sib koom.
Ua ntej, qhib lub qhov rais kom ua pa. Qhov cua qhov cua yog ib txoj hauv kev zoo, uas tuaj yeem ua rau cov pa phem tawm ntawm lub tsheb, tsawg kawg rau qee qhov, txo qhov concentration ntawm cov pa phem thiab txo cov ntxhiab tsw. Thiab qhov cua qhov rais yog txoj kev pheej yig tshaj plaws.
Qhov thib ob, muab xyoob charcoal thiab activated carbon. Vim tias xyoob charcoal thiab activated carbon tuaj yeem nqus tau formaldehyde thiab tshem tawm tsw. Xyoob charcoal thiab activated carbon yog me me thiab yooj yim rau muab tso.
Thib peb, ntxiv qee cov kua txiv hmab txiv ntoo uas siv tau los ntxuav cov dej huv, thiab tom qab ntawd siv nws los txhuam rau sab hauv, xws li hauv pem teb, rooj zaum tawv thiab iav sab hauv. Yog tias sab hauv qias neeg dhau lawm, koj tuaj yeem yuav lub raj mis ua npuas dej los ntxuav koj tus kheej.
Thib plaub, raws li kev ua kom zoo ntawm lub rooj zaum tawv, cov reagents sib txawv raug xaiv rau kev kho mob, xws li tawv ntxiv rau tus neeg saib xyuas formaldehyde. Maya Blue, cov khoom siv los ntawm ntxiv rau formaldehyde, tuaj yeem nqus cov ntxhiab tawm los ntawm formaldehyde hauv lub tsheb, thiab cov nyhuv zoo dua. Cov tswv tsheb tuaj yeem yuav qee yam thiab muab tso rau hauv lub ces kaum ntawm lub cev lossis lub rooj zaum nraub qaum. Rau cov rooj zaum tawv tawv, koj tuaj yeem txhuam cov epithelium uas muaj tawv kom tshem tawm cov tshuaj formaldehyde thiab ua kom zoo decompose formaldehyde.