Ukusetyenziswa kwePAC kwiShishini lokwenza amaphepha

I-Polyaluminum Chloride (PAC) yikhemikhali ebalulekileyo kushishino lokwenza iphepha, idlala indima ebalulekileyo kumanqanaba ahlukeneyo enkqubo yokwenza iphepha. I-PAC sisithambisi esisetyenziselwa ukuphucula ukugcinwa kwamasuntswana amancinci, izizalisi, kunye neefayibha, ngaloo ndlela iphucula ukusebenza kakuhle kunye nomgangatho wokuveliswa kwephepha.

Ukuxinana kunye nokuQokelela

Umsebenzi oyintloko we-PAC ekwenzeni iphepha ziimpawu zayo zokuxinana kunye nokushukuma. Ngexesha lenkqubo yokwenza iphepha, amanzi axutywa neefayibha ze-cellulose ukuze enze udaka. Olu daka luqulathe inani elikhulu lamasuntswana amancinci kunye nezinto eziphilayo ezinyibilikisiweyo ekufuneka zisuswe ukuze kuveliswe iphepha elisemgangathweni ophezulu. I-PAC, xa yongezwa kwidaka, ithintela iintlawulo ezimbi kumasuntswana axhonyiweyo, nto leyo ebangela ukuba ahlangane abe zii-aggregates ezinkulu okanye ii-flocs. Le nkqubo inceda kakhulu ekususweni kwala masuntswana amancinci ngexesha lenkqubo yokukhupha amanzi, nto leyo ekhokelela ekubeni amanzi acace ngakumbi kwaye kuphuculwe ukugcinwa kwefayibha.

Ukugcinwa Okuphuculweyo kunye Nokutsalwa Kwemibhobho

Ukugcinwa kweefayibha kunye nezizalisi kubalulekile ekwenzeni iphepha njengoko kuchaphazela ngokuthe ngqo amandla ephepha, ubume balo, kunye nomgangatho walo ngokubanzi. I-PAC iphucula ukugcinwa kwezi zinto ngokwenza iiflokhi ezinkulu ezinokugcinwa lula kwintambo yomatshini wephepha. Oku akupheleli nje ekuphuculeni amandla kunye nomgangatho wephepha kodwa kunciphisa nokulahleka kwezinto eziluhlaza, okukhokelela ekongeni iindleko. Ngaphezu koko, ukuphuculwa kokuhambisa amanzi okuncediswa yi-PAC kunciphisa umxholo wamanzi kwiphepha lephepha, ngaloo ndlela kunciphisa amandla afunekayo okomisa kunye nokuphucula ukusebenza kakuhle kwenkqubo yokwenza iphepha.

Ukuphuculwa koMgangatho wePhepha

Ukusetyenziswa kwe-PAC ekwenzeni iphepha kunegalelo elikhulu ekuphuculeni umgangatho wephepha. Ngokuphucula ukugcinwa kwee-fines kunye ne-fillers, i-PAC inceda ekuveliseni iphepha elinokwakheka okungcono, ukufana, kunye neempawu zomphezulu. Oku kukhokelela ekuphuculweni kokuprintwa, ukuguda, kunye nembonakalo iyonke yephepha, okwenza lifaneleke ngakumbi kwiifayile zokuprinta kunye nokupakisha ezikumgangatho ophezulu.

Ukunciphisa i-BOD kunye ne-COD ekwenzeni iphepha Unyango lwamanzi amdaka

Imfuneko ye-oksijini yeBiochemical (BOD) kunye neMfuneko ye-oksijini yeChemical (COD) zizilinganiso zobungakanani bezinto eziphilayo ezikhoyo emanzini amdaka aveliswa yinkqubo yokwenza iphepha. Amanqanaba aphezulu e-BOD kunye ne-COD abonisa inqanaba eliphezulu longcoliseko, olunokuba yingozi kwindalo esingqongileyo. I-PAC inciphisa ngempumelelo amanqanaba e-BOD kunye ne-COD ngokujiya nokususa izinto eziphilayo emanzini amdaka. Oku akuncedi nje kuphela ekuhlangabezaneni nemigaqo yokusingqongileyo kodwa kunciphisa neendleko zonyango ezinxulumene nolawulo lwamanzi amdaka.

Ngamafutshane, i-polyaluminum chloride sisongezelelo esibalulekileyo kushishino lokwenza iphepha, inika iingenelo ezininzi eziphucula ukusebenza kakuhle kwenkqubo yokwenza iphepha kunye nomgangatho wemveliso yokugqibela. Iindima zayo ekujiyeni nasekufudumaleni, ukugcinwa okuphuculweyo kunye nokuphuma kwamanzi, ukunciphisa i-BOD kunye ne-COD, kunye nokuphuculwa ngokubanzi komgangatho wephepha kwenza ukuba ibe yinxalenye ebalulekileyo ekwenzeni iphepha lanamhlanje.