I-granularIkhabhoni esebenzayoIintlobo
I-granular activated carbon (GAC) sisithambisi esinokuguquguquka kakhulu esidlala indima ebalulekileyo kwizicelo ezininzi zoshishino kunye nokusingqongileyo, ngenxa yesakhiwo sayo esintsonkothileyo esineembobo kunye nommandla omkhulu womphezulu. Ulwahlulo lwayo lwahlukile, kwaye iintlobo zahlulwe ngezinto eziluhlaza, ukusasazwa kobukhulu beembobo, kunye neenjongo ezithile ezisetyenziswayo.
I-GAC esekelwe kumalahleluhlobo olubalaseleyo, oluvela kwi-bituminous okanye i-lignite coal ngokusebenzisa uthotho lweenkqubo zokuvuselela. Into eyenza yahluke bubulukhuni bayo obumangalisayo, obuyenza ikwazi ukumelana nokuphathwa okungqongqo kunye nokusetyenziswa ixesha elide ngaphandle kokuwohloka okukhulu. Ulwakhiwo lwe-macroporous ye-GAC esekwe kumalahle luphuhliswe kakuhle kakhulu, kunye neembobo ezinokubamba ngempumelelo iimolekyuli ezinkulu ze-organic. Ekunyangweni kwamanzi, oku kwenza kube lukhetho olusetyenziswa kakhulu ekupheliseni izibulali-zinambuzane, ezihlala zinezakhiwo ze-molecular ezintsonkothileyo nezinkulu, kunye nezinyibilikisi zoshishino ezinokubakho emanzini angcolisiweyo. Ukusebenza kwayo kakuhle kweendleko yenye inzuzo ephambili, okwenza ukuba ibe yinto ephambili kwizityalo zokucoca amanzi zikamasipala. Umzekelo, izixeko ezininzi zixhomekeke kwi-GAC esekwe kumalahle kwiinkqubo zazo zokucoca ukuqinisekisa ukuba amanzi anikezelwa kumakhaya awanazo izinto ezinkulu ezingcolisayo ze-organic.
I-GAC esekwe ngomthilolunye uhlobo olusetyenziswa kakhulu, olwenziwe ngemithi enzima efana ne-oki, kunye namaqokobhe ekhokhonathi. Phakathi kwezi, i-GAC esekwe kwiqokobhe lekhokhonathi ifanelwe kukukhankanywa okukhethekileyo. Inesakhiwo esincinci kakhulu, apho iimbobo ezincinci zifanelekile ngokugqibeleleyo ukufunxa iimolekyuli ezincinci. Oku kubandakanya i-chlorine, edla ngokufakwa kwimithombo yamanzi kodwa inokuchaphazela incasa kunye nevumba, ii-volatile organic compounds (ii-VOC) ezinokukhutshwa kwiinkqubo ezahlukeneyo zoshishino, kunye nezinye izinto ezibangela incasa engathandekiyo kunye nevumba emanzini okanye emoyeni. Olu phawu lwenza i-GAC esekwe kwiqokobhe lekhokhonathi ibe lolona khetho luphezulu kwizihluzi zamanzi zokuhlala, apho abanini bezindlu bafuna ukuphucula umgangatho wamanzi abo okusela. Ikwasetyenziswa kakhulu kwiinkqubo zokucoca umoya, inceda ukususa iimolekyuli ezincinci ezinobungozi emoyeni emakhaya, kwiiofisi, nakwezinye iindawo ezivaliweyo.
Ukuqukumbela, uluhlu olubanzi lweentlobo zekhabhoni ezisebenza nge-granular, nganye ineempawu zayo ezizodwa, ibonelela ngezisombululo ezenzelwe wena kwiingxaki ezininzi zokucoca. Ngokusebenzisa iimpawu zazo ezahlukeneyo zesakhiwo kunye nezinto, ezi ntlobo ze-GAC ziyaqhubeka nokuba yinto ebalulekileyo ekugcineni amanzi acocekileyo, umoya, kunye nokuqinisekisa umgangatho weemveliso ezahlukeneyo kumashishini onke.
Ukukhetha i-GAC efanelekileyo kuxhomekeke kwindlela esetyenziswa ngayo. I-GAC yeqokobhe lekhokhonathi ilungele izihluzi zamanzi, ngelixa i-GAC esekwe kumalahle ixabisa kancinci xa isetyenziswa kwimizi-mveliso. Njengoko imithetho yokusingqongileyo iqina, indima ye-GAC ekulawuleni ungcoliseko iya kuqhubeka ikhula.
Ixesha lokuthumela: Agasti-14-2025