Njengoba kubhekene nokwanda kokungcoliswa kwemvelo, ukwelashwa kwamanzi amdaka kuye kwaba yisici esibalulekile semizamo yokuvikela imvelo emhlabeni jikelele. Ngentuthuko eqhubekayo kwezobuchwepheshe, i-electrolysis ivele njengendlela ephumelela kakhulu, elawulekayo, futhi enobungani nemvelo yokwelapha amanzi amdaka asezimbonini, indle yasekhaya, kanye nokungcola okungokwemvelo okungaphili kahle. Enhliziyweni yale nqubo kukhona ukunikezwa kwamandla kagesi, okusebenza njengedivayisi "eyinhloko yokushayela" eqinisekisa ukulethwa kwamandla okuzinzile nokunembile. Lesi sihloko sihlola izimiso zokusebenza, izinzuzo, izimo zokusetshenziswa, kanye nokucatshangelwa kokuklama kwezinsiza zikagesi kagesi ekwelashweni kwamanzi amdaka.
1. Kungani Ukwelashwa Kwamanzi Angcolile Kudinga Izinsiza Zamandla Ezisebenzisa Ugesi
Izindlela zokwelashwa kwamanzi amdaka ngokuvamile zihlukaniswa ngezinqubo zomzimba, zamakhemikhali, kanye nezebhayoloji. I-Electrolysis ingeyesigaba se-electrochemical futhi isebenza ngokusebenzisa ugesi ukuze ibangele ukusabela kwe-oxidation, ukunciphisa, imvula, noma ukubola kokungcola.
Ukuze kufezwe le miphumela, inqubo idinga ukulawulwa okuzinzile nokunembile kwamandla kagesi kanye ne-voltage — yilapho ukunikezwa kwamandla kagesi kungena khona. Kuhlinzeka ngamandla kagesi anembile kanye nezimo zokulawula ezidingekayo ukuze kunqunywe izinga lokusabela, ukusebenza kahle, kanye nekhwalithi yokwelashwa iyonke.
2. Isimiso Sokusebenza Sezinsiza Zikagesi Ezisebenzisa Ugesi Ekuhlanzweni Kwamanzi Angcolile
Ukwelashwa kwamanzi amdaka nge-electrolytic kuncike kakhulu ekufakweni kwe-anodic oxidation, ukunciphisa i-cathodic, kanye nokuxhuma kwe-electrocoagulation ukususa noma ukuguqula izinto eziyingozi emanzini.
(1) Ukusabela Okungaqondile:
Ku-anode, ama-electron ayakhishwa bese kukhiqizwa ama-oxidizing agent aqinile (njenge-hydroxyl radicals ·OH kanye ne-oxygen O₂) akhiqiza, akhiqiza futhi angcolise ukungcola okungokwemvelo.
(2) Ukusabela Kwama-Cathodic:
Ku-cathode, ama-electron ayamuncwa, okuholela ekunciphiseni nasekuweni kwama-ion ensimbi, ngaleyo ndlela kususwa izinsimbi ezisindayo emanzini angcolile.
(3) Umphumela Wokujiya Kwegazi:
Ngesikhathi se-electrolysis, ama-ion ensimbi afana ne-Fe²⁺ kanye ne-Al³⁺ ayakhishwa futhi afakwe emanzini ukuze akhe ama-flocculant. Lawa ma-flocculant amunca futhi alungise ukungcola, afinyelele ekuhlukaniseni nasekuhlanzeni okuphumelelayo.
3. Isiphetho
Izimpahla zikagesi ze-electrolytic zidlala indima ebalulekile ezinhlelweni zokwelashwa kwamanzi amdaka zanamuhla. Ngokuqinisekisa ukukhishwa okuzinzile, ukulawulwa okunembile, kanye nokusebenza kahle kwamandla aphezulu, zenza izinqubo ze-electrochemical zikwazi ukonakalisa ukungcola ngempumelelo, zisuse izinsimbi ezisindayo, futhi zithuthukise ukusebenza kahle kokwelashwa okuphelele. Njengoba izimboni zamukela ubuchwepheshe obuluhlaza nobuhlala isikhathi eside, kulindeleke ukuthi izimpahla zikagesi ze-electrolytic zibone ukusetshenziswa okubanzi nakakhulu emikhakheni yokwelashwa kwamanzi amdaka ethuthukisiwe kanye nokuvuselelwa kwemvelo.
Isikhathi sokuthunyelwe: Okthoba-22-2025