Ezweni lokwelashwa kwamanzi, ukusungula izinto ezintsha kudlala indima ebalulekile ekuvikeleni impilo yomphakathi nasekulondolozweni kwemvelo.I-Polyaluminum chlorideI-PAC, evame ukubizwa ngokuthi i-PAC, ivele njengesixazululo esinamandla esinemisebenzi eminingi kanye nokusetshenziswa, iguqula indlela esihlanza futhi siphatha ngayo izinsiza zamanzi. Kulesi sihloko, sizohlola imisebenzi kanye nokusetshenziswa kwe-PAC, sikhanyise ukubaluleka kwayo okukhulayo emkhakheni wokwelashwa kwamanzi.
I-Polyaluminum chloride iyinhlanganisela yamakhemikhali esetshenziswa kakhulu njenge-coagulant kanye ne-flocculant ezinqubweni zokwelashwa kwamanzi. Yenziwa ngokusabela kwe-aluminium hydroxide kanye ne-hydrochloric acid, okuholela ejenti yokuhlanza amanzi eguquguqukayo nephumelelayo. I-PAC itholakala ngezindlela ezahlukene, kufaka phakathi uketshezi kanye nokuqina, okwenza ikwazi ukuzivumelanisa nezimo ezahlukahlukene zezicelo.
Imisebenzi ye-PAC
Ukujiya Nokugoba: Omunye wemisebenzi eyinhloko ye-PAC ukujiya nokuqhuma. Uma ifakwe emanzini, i-PAC yakha ama-floc e-aluminium hydroxide ashajwe kahle. Lawa ma-floc adonsela futhi aqede izinhlayiya kanye nokungcola okushajwe kabi emanzini, njengezinto eziqinile ezilengayo, izinto eziphilayo, ngisho nama-microorganism athile. Njengoba ama-floc ekhula ngobukhulu, ahlala phansi ethangini lokwelapha, okwenza kube lula ukususa ukungcola emanzini.
Ukulungiswa kwe-pH: I-PAC ingasiza ekulungiseni izinga le-pH yamanzi. Ngokufaka i-PAC, i-pH yamanzi ane-acid noma ane-alkaline ingalethwa ngaphakathi kobubanzi obufunwayo, okuqinisekisa ukuthi izinqubo zokwelapha ezilandelayo ziyasebenza.
Ukunciphisa Ukujiya: Ukujiya, okubangelwa izinhlayiya ezilengayo, kungenza amanzi abonakale enamafu futhi engakhangi. I-PAC inganciphisa ngempumelelo ukujiya ngokuhlanganisa izinhlayiya ezilengayo, izenze zihlale phansi.
Ukususwa Kwensimbi Enzima: I-PAC iyakwazi ukususa izinsimbi ezisindayo emanzini, njenge-arsenic, i-lead, kanye ne-mercury, ngenqubo eyaziwa ngokuthi i-adsorption. Ama-floc e-aluminium hydroxide ashajwe kahle adonsela futhi abopha ngama-ion ensimbi ashajwe kabi, okuvumela ukuthi asuswe kalula.
Ukusetshenziswa Okuhlukahlukene Kwe-PAC
Ukwelashwa Kwamanzi Kamasipala: I-PAC isetshenziswa kabanzi ezikhungweni zokuhlanza amanzi zikamasipala ukuhlanza amanzi okuphuza. Isiza ukususa ukungcola, ithuthukise ukucaca kwamanzi, futhi iqinisekise ukuthi amanzi ahlangabezana nezindinganiso ezilawulayo zokusetshenziswa okuphephile.
Izicelo Zezimboni: Izimboni eziningi zithembele ku-PAC ngezidingo zazo zokwelashwa kwamanzi. Kusukela ekunakekelweni kwamanzi amdaka embonini yamakhemikhali kuya ekuhlanzweni kwamanzi apholile ezitshalweni zikagesi, i-PAC idlala indima ebalulekile ekugcineni ukusebenza kahle kanye nokuhambisana nemvelo.
Ukumba Nokucubungula Amaminerali: Emisebenzini yokumba nokucubungula amaminerali, i-PAC isetshenziselwa ukuhlukanisa amaminerali abalulekile nokungcola okungafuneki. Amandla ayo okuntanta nokuhlalisa izinto eziqinile ayenza ithuluzi elibalulekile embonini.
Imboni Yephepha Nezimpuphu: I-PAC iqashwe embonini yephepha nezimpuphu ukusiza ekucaciseni amanzi enqubo, okuholela ekuthuthukisweni kwekhwalithi yephepha kanye nomthelela oncishisiwe emvelweni.
Imboni Yezindwangu: Abakhiqizi bezindwangu basebenzisa i-PAC ukwelapha amanzi angcolile agcwele udayi nezinye izinto ezingcolisayo. Izakhiwo zokubopha kanye nokuxubana kwe-PAC zisiza ukususa umbala nezinto eziqinile, okuvumela ukukhishwa kwamanzi ngokuphephile noma ukusetshenziswa kabusha kwamanzi.
I-Polyaluminum chloride, noma i-PAC, izibonakalise iyisisombululo esisebenziseka kalula nesibalulekile emhlabeni wokwelashwa kwamanzi. Imisebenzi yayo ekuhlanganiseni amanzi, ukugoba, ukulungisa i-pH, ukunciphisa ukuminyana kwamanzi, kanye nokususa insimbi esindayo kwenze kwaba ngumdlali obalulekile ekuqinisekiseni ukufinyelela emanzini aphephile nahlanzekile emiphakathini kanye nasezimbonini ngokufanayo. Njengoba ukubaluleka kwekhwalithi yamanzi kanye nokusimama kwemvelo kuqhubeka nokukhula, ukubaluleka kwe-PAC kuamakhemikhali okwelapha amanzikulindeleke ukuthi ikhule, okwenza kube ithuluzi elibalulekile ekufezeni ikusasa elinempilo nelizinzile.
Isikhathi sokuthunyelwe: Septhemba 12-2023