Ingabe inhlanganisela ye-pam ne-PAC iyasebenza kakhudlwana?

Ekwelashweni kwendle kwendle, kusetshenziswa i-ejenti yokuhlanza amanzi ngodwa ehluleka ukufeza umphumela. I-PolyAcrylamide (Pam) nePolyaluminum Chloride (PAC) zivame ukusetshenziswa ndawonye kwinqubo yokwelashwa kwamanzi. Ngamunye unezici ezahlukahlukene nemisebenzi. Isetshenziswe ndawonye ukukhiqiza imiphumela engcono yokucubungula.

1. Polyaluminum chloride(PAC):

- Umsebenzi oyinhloko unjenge-coabulant.

- Kungakufaka ngempumelelo icala lezinhlayiya ezimisiwe emanzini, okwenza izinhlayiya zihlanganise ukwenza ama-flocs amakhulu, asiza ukulungiswa kanye nokuhlunga.

- Ilungele izimo ezahlukahlukene zekhwalithi yamanzi futhi inomphumela omuhle ekususeni isitywitha, umbala kanye nento e-organic.

2. Polycrylamide(Pam):

- Umsebenzi oyinhloko njengosizo lwe-flocculant noma olunobumbano.

- Kungathuthukisa amandla kanye nevolumu ye-FLOC, okwenza kube lula ukuhlukanisa emanzini.

- Kunezinhlobo ezahlukene ezifana ne-anionic, i-cationic ne-nonic, futhi ungakhetha uhlobo olufanele ngokuya ngezidingo zakho zokwelashwa okuthile.

Umphumela wokusebenzisa ndawonye

1. Khulisa umphumela wokuhlangana: Ukusetshenziswa okuhlanganisiwe kwe-PAC ne-Pam kungathuthukisa kakhulu umphumela wokuhlangana. I-PAC kuqala ingathathitha izinhlayiya ezimisiwe emanzini ukuze kwakhiwe ama-flocs okuqala, futhi uPam uphinde uthuthukise amandla kanye nevolumu yama-flocs ngebhuloho kanye ne-adsorption, okwenza kube lula ukuxazulula nokususa.

2. Thuthukisa ukusebenza kahle kokwelashwa: Ukusebenzisa i-PAC eyodwa noma uPam kungenzeka kungafinyeleli umphumela omuhle kakhulu wokwelashwa, kuthuthukiswe ukudla okugcwele ezinzuzweni zawo, ukuthuthukisa ukusebenza kwamakhemikhali, ngaleyo ndlela kunciphise izindleko zokwelashwa.

3. Thuthukisa ikhwalithi yamanzi: Ukusetshenziswa okuhlanganisiwe kungasusa ngempumelelo ama-solids amisiwe, ukuqina kwe-turbidity kanye nento e-organic emanzini, futhi uthuthukise ukucaca kanye nobumsulwa bekhwalithi yamanzi ende.

Izindlela zokuphepha ngohlelo lokusebenza olusebenzayo

1. Ukungeza ukulandelana: Imvamisa i-PAC ingezwa kuqala ukuze i-couagun yokuqalwa kokuqala, bese i-pam ingezwa nge-floccution, ukuze yandise ukuhlangana phakathi kwalaba bobabili.

2. Ukulawulwa komthamo

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Ngamafuphi, ukusetshenziswa okuhlanganisiwe kwe-polyyamide ne-polyaluminum chloride kungathuthukisa kakhulu umphumela wokwelashwa kwamanzi, kepha umthamo othize kanye nendlela yokusebenzisa idinga ukulungiswa ngokuya ngesimo sangempela.