Kwihlabathi lokunyanga amanzi, ubugcisa budlala indima ebalulekileyo ekukhuseleni impilo yoluntu nasekulondolozeni okusingqongileyo.I-Polyaluminum chloride, eyaziwa ngokuba yi-PAC, ivele njengesisombululo esinamandla esinemisebenzi emininzi kunye nokusetyenziswa, iguqula indlela esicoca kwaye silawula ngayo imithombo yamanzi. Kweli nqaku, siza kuhlola imisebenzi kunye nokusetyenziswa kwe-PAC, sikhanyise ngokubaluleka kwayo okukhulayo kwicandelo lokunyanga amanzi.
I-Polyaluminum chloride yikhemikhali esetyenziswa kakhulu njenge-coagulant kunye ne-flocculant kwiinkqubo zonyango lwamanzi. Yenziwa nge-reaction ye-aluminium hydroxide kunye ne-hydrochloric acid, nto leyo ebangela ukuba kubekho i-arhente yokucoca amanzi eguquguqukayo nesebenzayo. I-PAC ifumaneka ngeendlela ezahlukeneyo, kuquka ulwelo kunye noluqinileyo, nto leyo eyenza ukuba ikwazi ukulungelelaniswa neentlobo ngeentlobo zezicelo.
Imisebenzi ye-PAC
Ukuxinana kunye nokuQokelela: Omnye wemisebenzi ephambili ye-PAC kukuxinana kunye nokuqukelela. Xa ifakwe emanzini, i-PAC yenza ii-flocs ze-aluminium hydroxide ezitshajwe kakuhle. Ezi flocs zitsala kwaye zinciphise amasuntswana kunye nokungcola okutshajwe kakubi emanzini, njengezinto eziqinileyo ezixhonyiweyo, izinto eziphilayo, kwanezinye iintsholongwane. Njengoko ii-flocs zikhula ngobukhulu, zihlala ezantsi kwitanki yokucoca, okwenza kube lula ukususa ukungcola emanzini.
Uhlengahlengiso lwe-pH: I-PAC inokunceda ekulungiseni inqanaba le-pH yamanzi. Ngokongeza i-PAC, i-pH yamanzi ane-acid okanye i-alkaline ingangeniswa ngaphakathi koluhlu olufunekayo, ukuqinisekisa ukuba iinkqubo zonyango ezilandelayo ziyasebenza.
Ukunciphisa Ukuguquka: Ukuguquka, okubangelwa ziingceba ezixhonyiweyo, kunokwenza amanzi abonakale enamafu kwaye engathandeki. I-PAC inokunciphisa ngempumelelo ukuguquka ngokudibanisa iingceba ezixhonyiweyo, izenze zihlale ezantsi.
Ukususwa kwesinyithi esinzima: I-PAC iyakwazi ukususa iisinyithi ezinzima emanzini, ezifana ne-arsenic, i-lead, kunye ne-mercury, ngenkqubo eyaziwa ngokuba yi-adsorption. Iiflocs ze-aluminium hydroxide ezitshajiweyo kakuhle zitsala kwaye zibopha ngee-ion zesinyithi ezinzima ezitshajiweyo kakubi, nto leyo evumela ukuba zisuswe lula.
Iindlela Ezahlukeneyo Zokusebenzisa i-PAC
Unyango Lwamanzi Kamasipala: I-PAC isetyenziswa kakhulu kwizikhululo zokucoca amanzi zikamasipala ukucoca amanzi okusela. Inceda ukususa ukungcola, ukuphucula ukucaca kwamanzi, nokuqinisekisa ukuba amanzi ayahlangabezana nemigangatho emiselweyo yokusetyenziswa ngokukhuselekileyo.
Izicelo zeMizi-mveliso: Amashishini amaninzi axhomekeke kwi-PAC kwiimfuno zawo zonyango lwamanzi. Ukususela ekunyangweni kwamanzi amdaka kwishishini leekhemikhali ukuya ekucocweni kwamanzi okupholisa kwizikhululo zamandla, i-PAC idlala indima ebalulekileyo ekugcineni ukusebenza kakuhle kunye nokuthobela imiqathango yokusingqongileyo.
Ukumbiwa kwemigodi kunye nokucutshungulwa kwezimbiwa: Kwimisebenzi yokumbiwa kwemigodi kunye nokucubungula izimbiwa, i-PAC isetyenziselwa ukwahlula izimbiwa ezixabisekileyo kwizinto ezingafunekiyo. Amandla ayo okuqubha nokuhlalisa izinto eziqinileyo ayenza ibe sisixhobo esibalulekileyo kushishino.
Ishishini lePhepha kunye nePulp: I-PAC iqeshwe kwishishini lephepha kunye nepulp ukunceda ekucaciseni amanzi enkqubo, nto leyo ekhokelela ekuphuculeni umgangatho wephepha kunye nokunciphisa impembelelo yokusingqongileyo.
Ishishini Lempahla Eyenziwe Ngelaphu: Abavelisi bempahla eyosiweyo basebenzisa i-PAC ukunyanga amanzi amdaka agcwele iidayi nezinye izinto ezingcolisayo. Iimpawu zokujiya kunye nokuqunjelwa kwe-PAC zinceda ukususa umbala kunye nezinto eziqinileyo, okuvumela ukukhutshwa ngokukhuselekileyo okanye ukusetyenziswa kwakhona kwamanzi.
I-Polyaluminum chloride, okanye i-PAC, izibonakalise njengesisombululo esisebenziseka lula nesibalulekileyo kwihlabathi lokunyanga amanzi. Imisebenzi yayo ekujiyeni, ukuqunjelwa kwamanzi, ukulungiswa kwe-pH, ukunciphisa ukudumba kwamanzi, kunye nokususwa kwesinyithi esinzima yenze ukuba ibe ngumdlali ophambili ekuqinisekiseni ukufikelela kumanzi akhuselekileyo nacocekileyo kuluntu nakumashishini ngokufanayo. Njengoko ukubaluleka komgangatho wamanzi kunye nokuzinza kokusingqongileyo kuqhubeka kusanda, ukubaluleka kwe-PAC kuiikhemikhali zokucoca amanziikulungele ukukhula, nto leyo eyenza ukuba ibe sisixhobo esibalulekileyo ekufezekiseni ikamva elisempilweni nelizinzileyo.
Ixesha lokuthumela: Septemba-12-2023
