Ukukhutshwa kwetyuwa emanzini olwandle yinkqubo yokuguqula amanzi anetyuwa abe ngamanzi acocekileyo okuselwa, ikakhulu aphunyezwa ngale migaqo yobugcisa ilandelayo:

1. I-Reverse osmosis (RO): I-RO ngoku yeyona nto isetyenziswa kakhulu kubuchwephesha bokukhupha ityuwa emanzini olwandle. Umgaqo kukusebenzisa iimpawu ze-membrane engenekayo kunye nokusebenzisa uxinzelelo ukuvumela amanzi etyuwa ukuba adlule kwinwebu. Iimolekyuli zamanzi zinokudlula kwi-membrane, ngelixa iityuwa kunye nezinye izinto ezingcolileyo ezichithwe emanzini zivaliwe kwelinye icala le-membrane. Ngale ndlela, amanzi agqithe kwi-membrane aba ngamanzi amatsha. Itekhnoloji yeReverse osmosis inokususa ngokufanelekileyo iityuwa ezinyibilikisiweyo, isinyithi esinzima, kunye nezinto eziphilayo emanzini.

2. Umoya wokuphuphuma kombane wamanqanaba amaninzi (MSF): Itekhnoloji yokuphuphuma kombane wamanqanaba amaninzi isebenzisa iimpawu zokumka kwamanzi olwandle ngokukhawuleza kuxinzelelo oluphantsi. Amanzi olwandle aqale afudunyezwe kubushushu obuthile, aze emva koko “adanyazele” kumagumbi amaninzi omphunga ngokunciphisa uxinzelelo. Kwinqanaba ngalinye, umphunga wamanzi ophuphumayo uyajikwa kwaye uqokelelwe ukwenza amanzi amatsha, ngelixa amanzi etyuwa ashiyekileyo eqhubeka nokujikeleza kwisixokelelwano sokusetyenzwa.

3. I-Multi effect distillation (MED): Itekhnoloji ye-Multi effect distillation ikwasebenzisa umgaqo wokuphuphuma kwamanzi. Amanzi olwandle afudunyezwa kwizifudumezi ezininzi, ewabangela ukuba abe ngumphunga abe ngumphunga wamanzi. Umphunga wamanzi ke uyapholiswa kwicondenser ukwenza amanzi amatsha. Ngokungafaniyo nenqanaba le-flash evaporation, i-multi-effect distillation iphucula ukusebenza kakuhle kwamandla ngokusebenzisa ubushushu obukhutshiweyo ngexesha lenkqubo yokuba ngumphunga.

4. I-Electrodialysis (ED): I-ED isebenzisa intsimi yombane ukuhambisa i-ion emanzini, ngaloo ndlela ihlula ityuwa kunye namanzi ahlambulukileyo. Kwiseli ye-electrolytic, intsimi yombane phakathi kwe-anode kunye ne-cathode ibangela ukuba i-ion ezintle kunye ne-negative zihambela kwiipali ezimbini ngokulandelanayo, kwaye amanzi ahlambulukileyo aqokelelwa kwicala le-cathode.

Ezi teknoloji nganye ineengenelo kunye nezingeloncedo zayo, kwaye ifanele iimeko ezahlukeneyo zomthombo wamanzi kunye neemfuno. Uphuhliso oluqhubekayo lobuchwepheshe bokukhutshwa kwetyuwa emanzini olwandle lunike izisombululo ezisebenzayo kwingxaki yokunqongophala kwamanzi kwihlabathi.

I-Yantai Jietong Water Treatment Technology Co., Ltd inamaqela obugcisa aqinileyo ukwenza uyilo lwabathengi ngokwemeko yomthengi yokwenene.