I-PAC yenza ntoni ekucoceni amanzi?

Polyaluminium chloride (PAC) idlala indima ebalulekileyo kwiinkqubo zokunyanga amanzi, isebenza njenge-coagulant esebenzayo kunye ne-flocculant. Kummandla wokucoca amanzi, iPAC isetyenziswa kakhulu ngenxa yokuguquguquka kwayo kunye nokusebenza kakuhle ekususeni ukungcola kwimithombo yamanzi. Le khompawundi yeekhemikhali ngumdlali ophambili kwizigaba zokudibanisa kunye ne-flocculation, inceda ukuphucula ukusebenza kakuhle kwezityalo zokunyanga amanzi.

I-coagulation linyathelo lokuqala lokucocwa kwamanzi, apho iPAC yongezwa kumanzi akrwada. Iiyoni zealuminiyam ezichajiwe kakuhle kwiPAC zinciphisa iintlawulo ezimbi kumasuntswana amisiweyo emanzini, abangele ukuba adibane. La maqhekeza adibeneyo enza ama-aggregates amakhulu kunye nobunzima, okwenza kube lula ukuba bahlale ngaphandle kwamanzi ngexesha leenkqubo ezilandelayo. Inkqubo ye-coagulation ibalulekile ekususeni ukungcola kwe-colloidal kunye nokuxhoma okungenakuhluzwa ngokulula.

I-Flocculation ilandela i-coagulation kwaye ibandakanya ukuxutywa okuthambileyo okanye ukuxuba kwamanzi ukukhuthaza ukubunjwa kweentlobo ezinkulu ezivela kwiincinci ezidibeneyo. I-PAC inceda kweli nqanaba ngokubonelela ngeentlawulo ezongezelelweyo ezilungileyo, ukukhuthaza ukungqubana kunye nokudityaniswa kwamasuntswana ukwenza iiflocs ezinkulu nezixineneyo. Ezi flocs zihlala ngokufanelekileyo ngexesha le-sedimentation, igalelo kumanzi acocekileyo.

Enye yeenzuzo eziphawulekayo zePAC kunyango lwamanzi kukukwazi ukuziqhelanisa noluhlu olubanzi lweemeko zobulunga bamanzi. Isebenza kakuhle kuzo zombini iindawo ezineasidi kunye ne-alkaline, iyenza ilungele ukunyanga imithombo yamanzi eyahlukeneyo. Ukongeza, iPAC iyasebenza ekujonganeni nokuguquguquka kwamanzi okuguquguqukayo kwaye inokusetyenziswa kwizicelo ezahlukeneyo zokucocwa kwamanzi, kubandakanya ukucocwa kwamanzi okusela, ukucocwa kwamanzi kwimizi-mveliso, kunye nokucocwa kwamanzi amdaka.

I-PAC idlala indima ebaluleke kakhulu kwiinkqubo zokucocwa kwamanzi, iququzelela ukuhlangana kunye nokushukuma ukuze kususwe ukungcola kwimithombo yamanzi. Ukuguquguquka kwayo, ukusebenza kakuhle kweendleko, kunye neengenelo zokusingqongileyo kuyenza ibe sisixhobo esixabisekileyo kwiphulo lokufumana amanzi acocekileyo nakhuselekileyo. Ukuqonda ukubaluleka kwePAC kunyango lwamanzi kugxininisa ukubaluleka kwayo ekujonganeni nemingeni yobulunga bamanzi kwihlabathi jikelele.