Ua kom cov pa hluav taws xob ua si lub luag haujlwm tseem ceeb hauv kev kho dej vim nws cov qauv pore cov qauv, thaj chaw tshwj xeeb zoo nkauj, thiab kev ua tiav zoo nkauj. Nws tuaj yeem tshem tawm cov organic, pigments, tshuaj lom neeg, thiab ib qho kev kho kom huv si, thiab kho kom muaj dej phwj tuaj.
Hauv kev haus dej haus, ua haujlwm rau cov pa roj carbon ntau yog siv rau cov khoom siv paug tsis xws li tshuaj lom neeg (xws li cov khoom siv tshuaj tua kab mob, tshuaj tua kab (ppcps). Nyob rau tib lub sijhawm, nws tuaj yeem tshem tawm cov geosmin (GSM) thiab {{}}} Methylisoborneeol ({} mib) uas ua rau tsw ntxhiab. Hauv kev kho kom muaj kev kho dej huv, ua kom muaj txiaj ntsig zoo adsorb cov tshuaj lom thiab tsis zoo, thiab benzene derivatives, thiab benzene derivatives thiab dyeing, thiab cylochemicals, thiab kws tshuaj. Ib qho ntxiv, ua haujlwm rau cov pa roj carbon ntau kuj tuaj yeem ua tiav cov roj ntsha hnyav los ntawm kev ua haujlwm sib xws los ntawm kev ua haujlwm nto los ntawm kev ua haujlwm saum npoo av xws li txhuas, madmium, mercury, thiab lwm yam.
Daim ntawv thov cov ntaub ntawv ntawm cov pa roj carbon ua haujlwm
* * hmoov activated carbon (PAC) * *
* * Granular orgular carbon (gac) * *
PAC yog tsim nyog rau thaum muaj xwm ceev lossis kev kho mob luv luv, thaum GAC) ua haujlwm rau cov txheej txheem roj ntsha (bac) cov txheej txheem, ua ke nrog biodegradation los txhim kho kev kho mob. Nyob rau yav tom ntej, kev tshawb fawb thiab kev txhim kho kev hloov kho cov pa roj carbon, thiab cov khoom siv sib xyaw ua ke yuav ua rau lawv cov ntawv thov dej yuav ntxiv hauv kev kho cov dej.
