I-granularIkhabhoni EsebenzayoIzinhlobo
I-granular activated carbon (GAC) iyi-adsorbent eguquguqukayo kakhulu edlala indima ebalulekile ekusetshenzisweni okuningi kwezimboni kanye nemvelo, ngenxa yesakhiwo sayo esiyinkimbinkimbi se-porous kanye nendawo enkulu ebusweni. Ukuhlukaniswa kwayo kuyahlukahluka, ngezinhlobo ezihlukaniswa ngezinto zokusetshenziswa, ukusatshalaliswa kosayizi we-pore, kanye nezinhloso ezithile ezizisebenzelayo.
I-GAC esekelwe kumalahleuhlobo oluvelele, oluvela kumalahle e-bituminous noma e-lignite ngokusebenzisa uchungechunge lwezinqubo zokuvuselela. Okuyihlukanisayo ubulukhuni bayo obuphawulekayo, obuyenza ikwazi ukumelana nokuphathwa okunzima nokusetshenziswa isikhathi eside ngaphandle kokuwohloka okukhulu. Isakhiwo se-GAC esisekelwe kumalahle sithuthukiswe kahle kakhulu, sinezimbobo ezingabamba ngempumelelo ama-molecule amakhulu e-organic. Ekuphathweni kwamanzi, lokhu kwenza kube inketho yokuqeda izibulala-zinambuzane, ezivame ukuba nezakhiwo zama-molecule eziyinkimbinkimbi nezinkulu, kanye nezinyibilikisi zezimboni ezingase zibe khona emanzini angcolile. Ukusebenza kwayo kahle kwezindleko kungenye inzuzo ebalulekile, okwenza kube yinto ebalulekile ezitshalweni zokuhlanza amanzi zikamasipala. Isibonelo, amadolobha amaningi athembele ku-GAC esekelwe kumalahle ezinhlelweni zawo zokuhlunga ukuqinisekisa ukuthi amanzi anikezwa emakhaya awanazo izinto ezinkulu eziyingozi eziphilayo.
I-GAC esekelwe okhuniniolunye uhlobo olusetshenziswa kabanzi, olwenziwe ngezihlahla eziqinile ezifana ne-oki, kanye namagobolondo kakhukhunathi. Phakathi kwalokhu, i-GAC esekelwe kumagobolondo kakhukhunathi ifanelwe ukukhulunywa ngokukhethekile. Inesakhiwo esinama-microporous amaningi, lapho ama-pores amancane efanelana kahle nokumunca ama-molecule amancane. Lokhu kufaka phakathi i-chlorine, evame ukungezwa emanzini kodwa ingathinta ukunambitheka nephunga, ama-volatile organic compounds (ama-VOC) angakhishwa ezinqubweni ezahlukahlukene zezimboni, kanye nezinye izinto ezibangela ukunambitheka okungathandeki namaphunga emanzini noma emoyeni. Lesi sici senza i-GAC esekelwe kumagobolondo kakhukhunathi ibe yisinqumo esiphezulu sezihlungi zamanzi zokuhlala, lapho abanikazi bezindlu befuna ukuthuthukisa ikhwalithi yamanzi abo okuphuza. Iphinde isetshenziswe kakhulu ezinhlelweni zokuhlanza umoya, isiza ukususa ama-molecule amancane ayingozi emoyeni emakhaya, emahhovisi nakwezinye izindawo ezivalekile.
Ekuphetheni, uhla olubanzi lwezinhlobo ze-granular activated carbon, ngayinye enezakhiwo zayo ezihlukile, inikeza izixazululo ezenzelwe wena zezinselelo eziningi zokuhlanza. Ngokusebenzisa izici zazo ezihlukile zesakhiwo nezinto ezibonakalayo, lezi zinhlobo ze-GAC ziyaqhubeka nokuba yinto ebalulekile ekugcineni amanzi ahlanzekile, umoya, kanye nokuqinisekisa ikhwalithi yemikhiqizo ehlukahlukene kuzo zonke izimboni.
Ukukhetha i-GAC efanele kuncike ekusetshenzisweni kwayo. I-GAC yegobolondo likakhukhunathi ilungele izihlungi zamanzi, kuyilapho i-GAC esekelwe kumalahle ingabizi kakhulu ekusetshenzisweni kwezimboni. Njengoba imithethonqubo yezemvelo iqina, indima ye-GAC ekulawuleni ukungcola izoqhubeka ikhula.
Isikhathi sokuthunyelwe: Agasti-14-2025