Kuye kwafikelelwa kwinkqubela phambili kubuchwepheshe bokususa i-fluoride ngokuphuhliswa kwe-alumina adsorbent entsha eguqulwe yi-asidi. Le adsorbent intsha ibonakalise iipropati zokususa i-fluoride emanzini asemhlabeni naphezu komhlaba, nto leyo ibalulekileyo ekujongeni amanqanaba anobungozi ongcoliseko lwe-fluoride olubeka umngcipheko omkhulu kwimpilo yoluntu.
I-fluoride egqithisileyo emanzini okusela iye yanxulunyaniswa neengxaki ezahlukeneyo zempilo, kuquka i-fluorosis yamazinyo kunye ne-skeletal, kunye nezinye iimeko zempilo ezinzulu. Njengoko iindlela zonyango lwamanzi zendabuko zibonakala zingasebenzi kakuhle ekususeni i-fluoride emanzini, uphuhliso lwe-adsorbent esebenzayo lunika ithemba elitsha ekusombululeni le ngxaki iphambili.
I-alumina adsorbent entsha eguqulwe yi-asidi ibonakalise iziphumo ezithembisayo kwizifundo zokususa i-fluoride, kunye neempawu zayo ze-kinetic kunye ne-isotherm ezibonisa ukusebenza kwayo ekususeni i-fluoride emanzini. Olu phuculo lubonelela ngokhetho olungcono lokuqinisekisa ukhuseleko lwamanzi okusela, ingakumbi kwiindawo apho ungcoliseko olugqithisileyo lwe-fluoride luyinkxalabo enkulu.
Indlela yokususa i-adsorptive esetyenziswa yi-alumina adsorbent entsha sisisombululo esingabizi kakhulu nesisebenzayo kuluntu olujongene nongcoliseko lwe-fluoride kwimithombo yabo yamanzi. Ngokungafaniyo nezinye iindlela ezinokubandakanya iinkqubo ezinzima kunye neendleko eziphezulu, ukusetyenziswa kwe-acid modified alumina adsorbent kunika indlela elula nefikelelekayo yokujongana namanqanaba e-fluoride emanzini.
Ngaphezu koko, iipropati zokukhupha i-fluoride eziphuculweyo ze-adsorbent entsha zibonelela ngesisombululo esizinzileyo sokunyanga amanzi, njengoko inokudityaniswa ngokulula kwiinkqubo zonyango lwamanzi ezikhoyo ngaphandle kotshintsho olukhulu okanye utyalo-mali. Oku kwenza kube lukhetho olufanelekileyo kuluntu nakwiindawo ezisokola ukulwa nongcoliseko lwe-fluoride kwimithombo yazo yamanzi.
Uphuhliso lwe-acid modified alumina adsorbent lubonisa inkqubela phambili ebalulekileyo kwicandelo lokunyanga amanzi kunye nempilo yoluntu. Ngokunikezela ngesisombululo esisebenzayo nesisebenzayo kumceli mngeni we-fluoride egqithisileyo emanzini, olu tshintsho lunokuba nefuthe elihle kubomi nakwimpilo-ntle yoluntu kwihlabathi liphela.
Ukuqhubela phambili, uphando olongezelelweyo kunye nophuhliso kule ndawo luya kuba lubalulekileyo ekuphuculeni ukusetyenziswa kwe-adsorbent entsha kunye nokuhlola ukusetyenziswa kwayo kwiimeko ezahlukeneyo zonyango lwamanzi. Ngemizamo eqhubekayo kunye notyalo-mali kule teknoloji, kuyathenjwa ukuba umba wongcoliseko lwe-fluoride emanzini unokunciphisa ngempumelelo, ukuqinisekisa amanzi okusela akhuselekileyo nacocekileyo kubo bonke.
Ixesha leposi: Feb-18-2024