Cov tshuaj fluorine tshem tawm yog ib yam tshuaj tseem ceeb uas siv dav los kho cov dej khib nyiab uas muaj fluoride. Nws txo qhov kev sib sau ua ke ntawm cov fluoride ions thiab tuaj yeem tiv thaiv tib neeg txoj kev noj qab haus huv thiab kev noj qab haus huv ntawm cov ecosystem hauv dej. Ua ib yam tshuaj siv rau kev kho cov dej khib nyiab fluoride, cov tshuaj fluorine tshem tawm feem ntau yog siv los tshem tawm cov fluoride ions hauv dej.
Txoj cai ua haujlwm ntawm tus neeg sawv cev defluorination:
Los ntawm kev tsim cov tshuaj sib xyaw ruaj khov nrog cov fluoride ions thiab ntxiv cov tshuaj sib xyaw no, fluoride thaum kawg raug tshem tawm los ntawm kev sib xyaw thiab kev nag lossis daus.
Qee cov defluoriners kuj muaj cov khoom pab coagulation zoo, tsim cov flocs loj thiab nruj nreem uas pab ua kom nrawm dua.
Nyem:Tus neeg sawv cev tshem tawm fluorine(Yog xav paub ntxiv txog peb cov ntaub ntawv khoom).
Ua ntej siv cov tshuaj defluoriners, yuav tsum tau ua qhov kev tshuaj xyuas kom meej txog qhov zoo ntawm dej kom txiav txim siab qhov kev npaj kho mob zoo tshaj plaws.
Xav txog qhov sib txawv ntawm cov yam ntxwv ntawm cov defluoriners sib txawv, nws yog ib qho tseem ceeb heev uas yuav tsum xaiv cov khoom uas tsim nyog tshaj plaws rau qhov xwm txheej tshwj xeeb.
Nws yog ib qho tsim nyog yuav tsum tau saib xyuas cov dej kho kom zoo tas li kom ntseeg tau tias qhov concentration ntawm fluoride ion ua tau raws li cov qauv tso pa tawm.
Yog tias koj xav tau cov lus qhia tshwj xeeb ntxiv lossis pom zoo rau qee yam tshuaj defluoriner, thov muab cov ntaub ntawv ntxiv txog koj cov dej zoo thiab kev kho mob.
Lub sijhawm tshaj tawm: Lub Yim Hli-06-2024