Dej yog ib yam khoom muaj nqis uas tseem ceeb rau lub neej. Txawm li cas los xij, kom ntseeg tau tias muaj cov dej huv thiab nyab xeeb rau tib neeg noj tau dhau los ua nyuaj vim muaj ntau yam. Kev loj hlob ntawm kev lag luam kev lag luam, kev lag luam hauv nroog, thiab kev loj hlob ntawm cov pej xeem tau ua rau muaj cov pa phem nyob hauv dej. Cov kab mob xws li sediments, cov khib nyiab pov tseg, cov kab mob, thiab cov hlau hnyav tuaj yeem ua rau muaj kev phom sij loj rau cov neeg uas haus lawv. Hmoov zoo, cov tshuab lim dej tau tshwm sim ntau xyoo los pab daws qhov teeb meem no. Ib qho kev siv thev naus laus zis no yog kev siv garnet, ib lub pob zeb uas muaj nqi heev uas tau pom tias yog qhov nruab nrab lim dej zoo.
Garnet, tseem hu ua almandine, yog ib hom silicate ntxhia uas tshwm sim hauv cov pob zeb metamorphic xws li schist thiab gneiss. Nws feem ntau yog xim liab lossis xim av sib sib zog nqus thiab muaj Mohs hardness ntawm 7.5-8.5. Garnet yog qhov zoo rau kev lim dej vim muaj ntau yam. Ua ntej, nws yog cov khoom siv ntom ntom uas tuaj yeem cuam tshuam cov sediment thiab tshem tawm cov khib nyiab. Qhov thib ob, nws muaj kev tiv thaiv siab rau tshuaj lom neeg thiab cov khoom siv degradation, uas txhais tau hais tias nws tuaj yeem tiv taus kev rov qab siv dua thiab tu. Thaum kawg, nws muaj cov qauv granular tshwj xeeb uas tso cai rau kev pom zoo txaus thiab kev poob siab tsawg.
Kev siv garnet hauv dej pom tuaj yeem taug qab rov qab mus rau lub sijhawm qub thaum nws tau siv los ua lim nruab nrab rau cawv thiab npias. Nyob rau lub sijhawm tam sim no, nws tau dhau los ua qhov kev xaiv nrov rau kev lag luam thiab kev kho dej hauv nroog. Garnet feem ntau yog siv los ua cov lim dej ua ntej rau cov txheej txheem rov qab osmosis, qhov twg nws tuaj yeem tshem tawm txog 99% ntawm cov khib nyiab tshem tawm. Nws kuj tseem siv tau zoo hauv kev siv cov ntaub ntawv pom xws li xuab zeb pom, ntau cov xov xwm pom, thiab lim cartridge.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm garnet hauv dej pom yog nws cov txiaj ntsig zoo. Piv rau lwm cov lim xov xwm xws li Activated Carbon thiab Zeolite, garnet yog pheej yig dua. Qhov no ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov zej zog thiab kev lag luam uas muaj peev nyiaj tsawg tab sis tseem xav ua kom lawv cov dej zoo. Ntxiv mus, garnet muaj lub neej ntev, thiab tuaj yeem kav ntev txog kaum tsib xyoos nrog kev saib xyuas kom raug. Yog li ntawd, nws yog ib qho kev txhim khu kev qha thiab tsis tshua muaj kev saib xyuas rau kev lim dej.
Thaum kawg, kev siv garnet hauv dej pom yog ib puag ncig zoo. Garnet yog cov khoom tsis muaj tshuaj lom uas tsis muaj kev phom sij rau ib puag ncig. Tsis tas li ntawd, tsis zoo li lwm hom lim xov xwm uas yuav tsum tau hloov tas li, garnet tsuas yog yuav tsum tau ntxiv rau hauv qhov system pom ib zaug thiab tuaj yeem kav ntev txog kaum tsib xyoos. Qhov no txo cov khoom pov tseg, ua rau cov txheej txheem ib puag ncig zoo.
Hauv kev xaus, garnet yog ib qho khoom siv tau zoo thiab raug nqi lim dej uas tuaj yeem pab tshem tawm cov kab mob phem los ntawm dej. Nws cov khoom tshwj xeeb ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev lim dej hauv ntau yam kev lag luam thiab hauv nroog. Kev siv garnet tsis yog tsuas yog tus nqi xwb tab sis kuj yog ib puag ncig ruaj khov. Nws yog ib kauj ruam zoo rau kev ua kom muaj dej huv thiab nyab xeeb rau cov tiam tom ntej.
