Kungani i-Polyaluminium Chloride Ingasusa I-Fluoride?

I-Fluoride iyiminerali enobuthi. Ivame ukutholakala emanzini okuphuza. Izinga lamanje lamanzi okuphuza emhlabeni wonke le-fluoride elibekwe yi-World Health Organization (WHO) lingu-1.5 ppm. Amazinga aphezulu e-fluoride angabangela i-fluorosis yamazinyo kanye ne-skeletal, ngakho-ke i-fluoride eningi kumele isuswe emanzini okuphuza. Phakathi kwezinhlobo ezahlukeneamakhemikhali okwelapha amanziI-polyaluminium chloride (PAC) iyindlela yokuqala yokususa i-fluoride. Ikhono le-PAC lokususa i-fluoride livela ezicini zamakhemikhali zayo ezihlukile kanye nendlela esebenza ngayo. Ake sihlole indlela esebenza ngayo, izinzuzo kanye nezicelo zayo.

Indlela yokusebenza kwe-polyaluminium chloride:

I-Polyaluminium chlorideiyi-coagulant engaphili ekhiqizwa ukusabela kwe-aluminium hydroxide kanye ne-hydrochloric acid. Ivame ukusetshenziswa njenge-flocculant ezinqubweni zokuhlanza amanzi zikamasipala nezezimboni.

I-Polyaaluminium chloride imunca futhi ihlangane nama-ion e-fluoride ngogesi ukuze yakhe izinhlobo ezahlukene ze-complexes ezizinzile. Lokhu kube sekwakha futhi kubangele i-aluminium fluoride enganyibiliki.

Ama-ion e-aluminium nama-ion e-fluoride nawo angakha izinhlobo ezahlukene zezinhlanganisela ezizinzile (njenge- , ukunciphisa ukugcwala kwe-fluoride yamahhala emanzini.

Izinzuzo ze-PAC njenge-defluoridant

Ukusebenza kahle okuphezulu: I-PAC ingafinyelela amazinga aphezulu okususa i-fluoride, ngokuvamile idlula u-90% ngaphansi kwezimo ezifanele. Uma kuqhathaniswa nosawoti we-aluminium wendabuko, i-PAC ine-charge density ephezulu kanye ne-flocculation rate esheshayo. Ukusebenza kahle kwe-defluoridation kukhushulwa ngo-30% ngesilinganiso esifanayo.

Ezomnotho: Izindleko zokwelashwa zincishiswa ngaphezu kuka-40% uma kuqhathaniswa nobuchwepheshe obufana ne-reverse osmosis, futhi akudingeki imishini eyinkimbinkimbi.

Futhi ububanzi bokusetshenziswa kwe-pH bubanzi (5.0-9.0). Futhi ukuminyana kwamanzi kungancishiswa ngasikhathi sinye.

Ukukhiqizwa kodaka oluphansi: Kukhiwa udaka oluncane, okulula ukuluphatha.

Amanothi nge-PAC njenge-defluoridant:

I-PAC isebenza kahle kakhulu kumanani e-pH ane-acid kancane kuya kwe-neutral (cishe kusuka ku-6.5 kuya ku-7.5). Ukugcina inani le-pH elifanele kuqinisekisa ukususwa okuphezulu kwe-fluoride.

Ukususwa kwe-fluoride kuncike ekugxilweni kwe-fluoride kokuqala kanye nomthamo we-coagulant.

Ukusetshenziswa kwe-PAC ekususweni kwe-Fluoride

Ukwelashwa kwamanzi kamasipala: Qinisekisa ukuphepha kwamanzi okuphuza ngokunciphisa i-fluoride ibe amazinga amukelekayo.

Ukwelashwa kwamanzi angcolile asezimbonini: Susa i-fluoride emanzini angcolile akhiqizwa yizimboni ezifana nokukhiqiza ingilazi, ukukhiqizwa kwe-semiconductor kanye nezitshalo zomanyolo.

Ukuvuselelwa kwemvelo: Phatha amanzi angaphansi komhlaba kanye nomhlabathi ongcoliswe yi-fluoride yemvelo ukuze uvikele indawo ezungezile yemvelo.

Ukuvuselelwa kwezolimo kanye nemvelo: Susa ama-ion e-Fluoride emanzini okunisela ukuze ugweme ukugcwala kwenhlabathi kanye nokulimala kwezitshalo.

I-Polyaluminum chloride iyisisombululo esiqinisekisiwe nesisebenzayo sokususa i-fluoride ekusetshenzisweni kokwelashwa kwamanzi. Amandla ayo okuhlanganisa nokumunca ama-ion e-fluoride enza kube ukukhetha kokuqala ezindaweni zikamasipala nezezimboni. Kubaluleke kakhulu ukukhetha umhlinzeki wamakhemikhali onokwethenjelwa phakathi kwabaningiUmhlinzeki we-PACs. Udinga ukuqinisekisa iziqu zabo kanye nekhwalithi yomkhiqizo. Uma udinga usizo ekuthengeni i-PAC, ngicela ungazise. Singakunikeza amasampula wamahhala kanye nezinsizakalo zokukhetha. Ngilangazelela ukukubona!