1. Ukwelapha Amanzi Angcolile Embonini Yensimbi
Izici:Iqukethe ukugxiliswa okuphezulu kwezinto eziqinile ezimisiwe (izinsalela zensimbi, impushana yensimbi), ama-ion ensimbi esindayo (i-zinc, umthofu, njll.), nezinto ze-colloidal.
Inqubo Yokwelapha:I-PAC yengezwa (umthamo: 0.5-1.5 ‰) ukuze kwakhiwe ngokushesha ama-flocs ngokusebenzisa i-adsorption kanye nemiphumela yokuvala ibhuloho, kuhlanganiswe namathangi e-sedimentation okuhlukaniswa koketshezi oluqinile, ukunciphisa ukungcola kwamanzi angaphezu kwama-85%.
Ukusebenza kahle:Ukususwa kwe-ion yensimbi enamandla kudlula u-70%, ngamazinga okukhipha amanzi angcolile ahlanziwe.
2. Ukukhipha Umbala Wamanzi Angcolile Okudaya
Izici:I-chromaticity ephezulu (izinsalela zikadayi), i-COD ephezulu (isidingo somoya-mpilo wamakhemikhali), kanye nokuguquguquka okukhulu kwe-pH.
Inqubo Yokwelapha:I-PACisetshenziswa ngokuhambisana nezilungisi ze-pH (umthamo: 0.8-1.2 ‰), ukwakha i-Al(OH)₃ colloids ukukhangisa ama-molecule odayi. Ihlanganiswe nokuntanta komoya, inqubo ifinyelela izinga lokususa umbala elingu-90%.
3. Ukulungiswa Kwangaphambili Kwamanzi Angcolile Amakhemikhali E-Polyester
Izici:I-COD ephezulu kakhulu (kufika ku-30,000 mg/L, equkethe izinto eziphilayo ze-macromolecular ezifana ne-terephthalic acid ne-ethylene glycol esters).
Inqubo Yokwelapha:Ngesikhathi coagulation,I-PAC(umthamo: 0.3-0.5 ‰) neutralizes amacala colloidal, kuyilapho polyacrylamide (PAM) sithuthukisa flocculation, ekufezeni kokuqala COD ukunciphisa 40%.
Ukusebenza kahle:Idala izimo ezivumayo ze-iron-carbon micro-electrolysis elandelayo kanye nokwelashwa kwe-anaerobic kwe-UASB.
4. Ukwelashwa Kwamanzi Angcolile Amakhemikhali Ansuku zonke
Izici:Iqukethe ukugxila okuphezulu kwama-surfactants, uwoyela, nokuguquguquka kwekhwalithi yamanzi okungazinzile.
Inqubo Yokwelapha:I-PAC(umthamo: 0.2-0.4‰) uhlanganiswe ne-coagulation-sedimentation ukususa okuqinile okumisiwe, ukunciphisa umthwalo ekwelapheni kwezinto eziphilayo kanye nokwehlisa i-COD kusuka ku-11,000 mg/L kuya ku-2,500 mg/L.
5. Ukuhlanzwa Kwamanzi Angcolile Okucubungula Ingilazi
Izici:I-alkaline ephezulu (pH> 10), equkethe izinhlayiya zokugaya ingilazi kanye nezingcolisi ezibolayo ezingaboli kahle.
Inqubo Yokwelapha:I-Polymeric aluminium ferric chloride (PAFC) yengezwa ukuze kuncishiswe i-alkalinity, kuzuzwe ngaphezu kuka-90% ukususwa kwezinto eziqinile ezimisiwe. I-turbidity yamanzi angcolile yi-≤5 NTU, iqinisekisa ukusebenza okuzinzile kwezinqubo ezilandelayo zokucwenga kwe-ultrafiltration.
6. Ukwelashwa Kwamanzi Angcolile Asezimbonini ezineFluoride
Izici:Amanzi angcolile embonini ye-semiconductor/etching aqukethe ama-fluoride (ukugxila > 10 mg/L).
Inqubo Yokwelapha:I-PACisabela nge-F⁻ nge-Al³⁺ ukwenza i-AlF₃ precipitate, yehlise ukugxila kwe-fluoride isuka ku-14.6 mg/L iye ku-0.4-1.0 mg/L (ehlangabezana nezindinganiso zamanzi okuphuza).
Isikhathi sokuthumela: May-15-2025