Uthini umahluko phakathi kwedama lokuqubha lamanzi anetyuwa kunye nedama lokuqubha eliqhelekileyo leklorin?
Amadama okuqubha ayindlela entle yokuzipholisa ehlotyeni okanye ukwenza umthambo onefuthe eliphantsi. Kukho iindidi ezimbini eziphambili zamadama okuqubha: amanzi anetyuwa kunye neklorini. Amadama okuqubha amanzi etyuwa aye athandwa kakhulu kwiminyaka yakutshanje, njengoko eboniswa ukuba asempilweni kwaye ayindawo enokukhuseleka kokusingqongileyo kumachibi eklorine esintu. Nangona kunjalo, abantu abaninzi basadidekile malunga nomahluko phakathi kwezi zibini.
Okokuqala, kubalulekile ukuqonda ukuba zombini iintlobo zedama zifuna uhlobo oluthile lweklorini ukugcina amanqanaba afanelekileyo ococeko. Umahluko omkhulu ulele kwindlela iklorine ehanjiswa ngayo echibini. Kwidama le-chlorine yendabuko, i-chlorine yongezwa emanzini ngesandla. Oku kunokwenziwa ngeendlela ezininzi, njengokusebenzisa amacwecwe eklorine, iigranules, okanye ulwelo. Ubungakanani beklorine efunekayo buxhomekeke kubungakanani bedama kunye nenani labaqubhi. I-Chlorine sisibulali ntsholongwane esisebenzayo, kodwa inokuba rhabaxa eluswini nasemehlweni, kwaye inevumba elahlukileyo abantu abaninzi abalifumana lingathandeki.
Kwichibi lamanzi etyuwa, iklorine iveliswa ngenkqubo ebizwa ngokuba yi-electrolysis. Oku kuphunyezwa ngokugalela ityuwa (sodium chloride) kumanzi echibini, athi ke adlule kwiseli ye-electrolysis. Umbane ovela kwiseli uphula ityuwa ibe ngamacandelo ayo (i-sodium kunye neklorine). Iklorini eveliswe ngolu hlobo ithambile kakhulu kuneklorini esetyenziswa kumachibi esintu, kwaye izinzile, oku kuthetha ukuba ihlala ixesha elide emanzini. Ukongezelela, amachibi amanzi etyuwa afuna ukulungiswa okuncinci kunamachibi esintu, njengoko amanqanaba eklorine kulula ukuwabeka esweni nokulawula.
Zininzi iingenelo zokusebenzisa ichibi lamanzi anetyuwa. Komnye, amanzi athambe kwaye anqabile eluswini nasemehlweni. Oku kungenxa yokuba amanzi anetyuwa anomlinganiselo ophantsi weekhemikhali kunamachibi eklorine esintu. Ukongeza, amachibi amanzi anetyuwa angcono kokusingqongileyo, njengoko evelisa iikhemikhali ezimbalwa ezinobungozi kunye nenkunkuma. Kwakhona kulula ukuyigcina, njengoko amanqanaba eklorini azinzile kwaye aqikeleleke.
Nangona kunjalo, kukho ezinye izinto ezisezantsi zokusebenzisa ichibi lamanzi anetyuwa. Komnye, zinokubiza kakhulu ukufaka kunye nokugcina ngaphezu kwamachibi e-chlorine yendabuko. Iindleko zokuqala zesixokelelwano samanzi etyuwa zingaba phezulu, kwaye inkqubo inokufuna ukulungiswa okuthe kratya ekuhambeni kwexesha. Ukongeza, abanye abantu bafumanisa ukuba incasa yamanzi anetyuwa ayimnandi, kwaye ityuwa inokonakalisa izixhobo ezithile zamachibi ekuhambeni kwexesha.