Ngaba indibaniselwano yePAM kunye nePAC isebenza ngakumbi?

Kunyango lwamanzi amdaka, ukusebenzisa i-agent yokucoca amanzi yodwa kaninzi kaninzi ayiphumeleli ukuphumeza umphumo. I-Polyacrylamide (PAM) kunye ne-polyaluminium chloride (PAC) zihlala zisetyenziselwa kunye kwinkqubo yokucoca amanzi. Ngamnye uneempawu ezahlukeneyo kunye nemisebenzi. Isetyenziswa kunye ukuvelisa iziphumo ezingcono zokusetyenzwa.

1. Polyaluminium chloride(PAC):

- Umsebenzi ongundoqo ufana ne-coagulant.

- Iyakwazi ukuphazamisa ngokufanelekileyo ukuhlawulwa kweengqungquthela ezimisiweyo emanzini, okubangela ukuba iinqununu zidibanise ukwenza iiflocs ezinkulu, eziququzelela i-sedimentation kunye nokucoca.

- Ifanele iimeko ezahlukeneyo zomgangatho wamanzi kwaye inefuthe elihle ekususeni i-turbidity, umbala kunye ne-organic matter.

2. Polyacrylamide(PAM):

- Umsebenzi ophambili unjenge-flocculant okanye i-coagulant aid.

-Inokwandisa amandla kunye nomthamo wefloc, yenza kube lula ukwahlula emanzini.

- Kukho iintlobo ezahlukeneyo ezifana ne-anionic, i-cationic kunye ne-non-ionic, kwaye unokukhetha uhlobo olufanelekileyo ngokweemfuno zakho zonyango lwamanzi.

Isiphumo sokusebenzisa kunye

1. Ukuphucula i-coagulation effect: Ukusetyenziswa okudibeneyo kwePAC kunye ne-PAM kunokuphucula kakhulu i-coagulation effect. I-PAC iqala i-neutralizes amasuntswana amisiweyo emanzini ukwenza iiflocs zangaphambili, kwaye i-PAM iphucula ngakumbi amandla kunye nomthamo we-flocs ngokusebenzisa i-bridging kunye ne-adsorption, okwenza kube lula ukuhlalisa kunye nokususa.

2. Ukuphucula ukusebenza kakuhle kwonyango: Ukusebenzisa i-PAC enye okanye i-PAM ayinakufezekisa umphumo wonyango ongcono, kodwa ukudibanisa ezimbini kunokunika umdlalo opheleleyo kwiinzuzo zabo, ukuphucula unyango olusebenzayo, ukunciphisa ixesha lokuphendula, ukunciphisa umthamo weekhemikhali, ngaloo ndlela. ukunciphisa iindleko zonyango.

3. Ukuphucula umgangatho wamanzi: Ukusetyenziswa okudibeneyo kunokususa ngokufanelekileyo izinto eziqinileyo ezimisiweyo, i-turbidity kunye ne-organic matter emanzini, kunye nokuphucula ukungafihli kunye nokucoceka komgangatho wamanzi amdaka.

Izilumkiso kwiSicelo esiSebenzayo

1. Ukongeza ulandelelwano: Ngokuqhelekileyo i-PAC yongezwa okokuqala kwi-coagulation yokuqala, kwaye emva koko i-PAM yongezwa ukuze i-flocculation, ukwenzela ukwandisa i-synergy phakathi kwezi zimbini.

2. Ukulawulwa kwemithamo: I-dosage yePAC kunye ne-PAM kufuneka ihlengahlengiswe ngokwemiqathango yomgangatho wamanzi kunye neemfuno zonyango ukuphepha inkunkuma kunye nemiphumo emibi ebangelwa kukusetyenziswa ngokugqithiseleyo.

3. Ukujongwa komgangatho wamanzi: Ukuhlolwa komgangatho wamanzi kufuneka kuqhutywe ngexesha lokusetyenziswa, kwaye i-dosage yeekhemikhali kufuneka ihlengahlengiswe ngexesha elifanelekileyo ukuqinisekisa isiphumo sonyango kunye nomgangatho wamanzi amdaka.

Ngamafutshane, ukusetyenziswa okudibeneyo kwe-polyacrylamide kunye ne-polyaluminium chloride kunokuphucula kakhulu umphumo wonyango lwamanzi, kodwa i-dosage ethile kunye nendlela yokusetyenziswa kufuneka ihlengahlengiswe ngokweyona meko.