Ingabe inhlanganisela ye-PAM ne-PAC isebenza kangcono?

Ekuhlanzeni indle, ukusebenzisa i-ejenti yokuhlanza amanzi iyodwa ngokuvamile ihluleka ukufeza umphumela. I-Polyacrylamide (PAM) ne-polyaluminium chloride (PAC) zivame ukusetshenziswa ndawonye enqubweni yokwelashwa kwamanzi. Ngayinye inezici nemisebenzi ehlukene. Kusetshenziswa ndawonye ukukhiqiza imiphumela engcono yokucubungula.

1. I-Polyaluminium chloride(PAC):

- Umsebenzi oyinhloko ufana ne-coagulant.

- Inganciphisa ngokuphumelelayo ukukhokhiswa kwezinhlayiya ezimisiwe emanzini, okwenza izinhlayiya zihlangane ukuze zenze ama-flocs amakhulu, okwenza kube lula ukuthungwa nokuhlunga.

- Ifanele izimo ezihlukene zekhwalithi yamanzi futhi inomphumela omuhle ekususeni i-turbidity, umbala kanye ne-organic matter.

2. I-Polyacrylamide(PAM):

- Umsebenzi oyinhloko unjenge-flocculant noma i-coagulant aid.

- Ingathuthukisa amandla nevolumu ye-floc, ikwenze kube lula ukuhlukana namanzi.

- Kunezinhlobo ezahlukene ezifana ne-anionic, i-cationic ne-non-ionic, futhi ungakhetha uhlobo olufanele ngokuya ngezidingo zakho ezithile zokwelashwa kwamanzi.

Umphumela wokusebenzisa ndawonye

1. Thuthukisa umphumela we-coagulation: Ukusetshenziswa okuhlangene kwe-PAC ne-PAM kungathuthukisa kakhulu umphumela we-coagulation. I-PAC iqala ngokushintsha izinhlayiya ezimisiwe emanzini ukuze zenze ama-preliminary flocs, futhi i-PAM ithuthukisa amandla nevolumu ye-flocs ngokusebenzisa ibhuloho kanye ne-adsorption, ikwenze kube lula ukuzinza nokususa.

2. Thuthukisa ukusebenza kahle kokwelashwa: Ukusebenzisa i-PAC eyodwa noma i-PAM kungase kungafinyeleli umphumela wokwelapha ongcono kakhulu, kodwa inhlanganisela yakho kokubili inganikeza ukudlala okugcwele ezinzuzweni zabo, ukuthuthukisa ukusebenza kahle kokwelashwa, ukunciphisa isikhathi sokusabela, ukunciphisa umthamo wamakhemikhali, ngaleyo ndlela. ukunciphisa izindleko zokwelashwa.

3. Thuthukisa ikhwalithi yamanzi: Ukusetshenziswa okuhlangene kungasusa ngempumelelo izinto eziqinile ezimisiwe, i-turbidity kanye nezinto eziphilayo emanzini, futhi kuthuthukise ukubonakala nokuhlanzeka kwekhwalithi yamanzi angcolile.

Izixwayiso Kuhlelo Olusebenzayo

1. Ukwengeza ukulandelana: Ngokuvamile i-PAC yengezwa kuqala ukuze kuhlanganiswe i-preliminary, bese i-PAM yengezwa ukuze i-flocculation, ukuze kwandiswe ukusebenzisana phakathi kwakho kokubili.

2. Ukulawulwa komthamo: Umthamo we-PAC kanye ne-PAM udinga ukulungiswa ngokuya ngezimo zekhwalithi yamanzi kanye nezidingo zokwelashwa ukuze kugwenywe ukungcola kanye nemiphumela emibi ebangelwa ukusetshenziswa ngokweqile.

3. Ukuqapha izinga lamanzi: Ukuqapha izinga lamanzi kufanele kwenziwe ngesikhathi sokusetshenziswa, futhi isilinganiso samakhemikhali kufanele silungiswe ngesikhathi esifanele ukuze kuqinisekiswe umphumela wokwelapha kanye nekhwalithi yokungcola.

Ngamafuphi, ukusetshenziswa okuhlangene kwe-polyacrylamide ne-polyaluminium chloride kungathuthukisa kakhulu umphumela wokwelapha amanzi, kodwa umthamo othize kanye nendlela yokusetshenziswa kufanele ilungiswe ngokuya ngesimo sangempela.