Uma kuziwa ekuphathweni kwamanzi kanye nezinqubo zokuhlanza, ukukhetha okufaneleI-Polyacrylamide I-Flocculant kubalulekile. Kulo mhlahlandlela obanzi, sizohlola izici okufanele zicatshangelwe lapho ukhetha i-polyacrylamide flocculant (PAM), ukuqinisekisa ukusebenza kahle nokusebenza kahle kwezindleko. Thola ukuthi ungakwenza kanjani ukukhetha okufanele futhi uzuze izixazululo ezisebenzayo zokwelashwa kwamanzi.
Isigaba 1: Ukuqonda ama-Polyacrylamide Flocculants
I-Polyacrylamide flocculants, evame ukubizwa ngokuthi i-PAM, ama-polymers anesisindo samangqamuzana aphezulu asetshenziswa kabanzi ezinkambisweni zokwelashwa kwamanzi. I-PAM ingakwazi ukubumbana futhi intante kahle izinhlayiya ezimisiwe, ama-colloid, nokunye ukungcola emanzini, kube lula ukususwa kwazo ngokusebenzisa i-sedimentation noma ukuhlunga. I-PAM itholakala ngezindlela ezihlukahlukene, okuhlanganisa i-cationic, i-anionic, ne-non-ionic, ngayinye ilungele izinhlelo zokusebenza ezithile ngokusekelwe enkokhelweni kagesi yezinhlayiya okufanele zelashwe.
Isigaba 2: Izinto okufanele Zicatshangelwe
Ukukhetha i-PAM efanele kudinga ukucatshangelwa ngokucophelela kwezici ezimbalwa:
Ukuhlaziywa Kwekhwalithi Yamanzi:Yenza ukuhlaziya okuphelele komthombo wamanzi, okuhlanganisa izinto eziqinile ezimisiwe, i-turbidity, amazinga e-pH, nokungcola okuthile. Lokhu kuhlaziya kusiza ukunquma uhlobo lwe-PAM olufanele kanye nomthamo odingekayo ukuze ugeleze kahle.
Uhlobo lwe-PAM:Ukukhetha uhlobo olulungile lwe-PAM kubalulekile. I-Cationic PAM iphumelela ngokumelene nezinhlayiya ezikhokhiswe kahle, i-anionic PAM yezinhlayiya ezishajwa kabi, kanye ne-PAM engeyona ionic yezinhlayiya ezingathathi hlangothi. Ukufanisa uhlobo lwe-PAM nezici zamanzi kuqinisekisa ukusebenza kahle kwe-flocculation.
Isilinganiso se-PAM:Umthamo olungile we-PAM uncike kwikhwalithi yamanzi, ukusebenza kahle kokwelashwa okufiswayo, kanye nokugxila kwe-flocculant. Ukwenza ukuhlolwa kwembiza noma ukufuna isiqondiso kochwepheshe bokwelashwa kwamanzi kungasiza ekunqumeni umthamo ofanele.
Ukuhambisana Kwenqubo:Cabangela inqubo yokuhlanza amanzi kanye nemishini esetshenziswayo. Izinqubo ezithile zingase zidinge inhlanganisela yezinhlobo ze-PAM ukuze kuzuzwe imiphumela efiselekayo. Ukuhambisana namanye amakhemikhali nezindlela zokwelashwa nakho kufanele kuhlolwe.
Isigaba 3: Ukusebenza Kwezindleko Nokusimama
Ngenkathi ukhetha i-PAM efanele, kubalulekile ukuhlola ukusebenza kahle kwezindleko nezici zokusimama. Cabangela izindleko zesikhathi eside zokusebenzisa izinhlobo ezihlukene ze-PAM, okuhlanganisa izindleko zokuthenga, ukulondoloza, nokuphatha. Hlola umthelela wemvelo wohlobo ngalunye lwe-PAM, uqinisekise ukuthotshelwa kwemithetho yendawo. Ukwengeza, hlola izinketho zokugaywa kabusha noma ukusebenzisa kabusha i-PAM ukuze unciphise ukukhiqizwa kukadoti.
Ukukhetha i-polyacrylamide flocculant efanele kubalulekile ezinqubweni zokwelashwa kwamanzi eziphumelelayo. Ngokucabangela izici ezifana nokuhlaziywa kwekhwalithi yamanzi, uhlobo lwe-PAM, umthamo, nokuhambisana kwenqubo, umuntu angakwazi ukufeza ukusebenza kahle nokusebenza kahle kwezindleko. Ukwengeza, ukugcizelela ukusimama kanye nokucatshangelwa kwemvelo kuqinisekisa ukwethembeka nokusebenza kahleizixazululo zokwelashwa kwamanzi.
Isikhathi sokuthumela: Jul-11-2023