Mu murima wo kuvura amazi yo mu mazi, haba muri polyiminum chloride (pac) na luminium sulfate ikoreshwa cyane nkcoagulants. Hariho itandukaniro mumiterere yimiti ya aba bakozi bombi, bikavamo imikorere yabo no gusaba. Mu myaka yashize, FAC yatoneshwa buhoro buhoro kugirango bikoreshwe cyane. Muri iki kiganiro, tuzaganira ku itandukaniro riri hagati ya PA na Aluminiyumu, mu kuvura imyanda yo gutakaza kugirango igufashe guhitamo neza.
Ubwa mbere, reka twige kuri chloluminium chloride (PAC). Nkibintu bidasanzwe polymer polymer, PAC ifite ibibazo byiza kandi birashobora kwihuta. Ifite uruhare rwa coagulation binyuze mu kutabogama k'amashanyarazi na net, kandi ikoreshwa ifatanije na PAMCHCHnt hamwe na PAM yo gukuraho umwanda mu kaga mu mazi. Ugereranije na aluminiyum sulfate, PAC ifite ubushobozi bukomeye bwo gutunganya hamwe nubwiza bwamazi nyuma yo kwezwa. Hagati aho, igiciro cyamazi cya PAC ni 15% -30% munsi ya aluminiyumu sulfate. Mu rwego rwo kunywa alkalinity mumazi, PAC ifite ibyo ukoresha kandi irashobora kugabanya cyangwa guhagarika inshinge ya agent ya alkaline.
Ibikurikira ni aluminium sulfate. Nka coagulant gakondo, aluminium sulfate assorbs kandi ihuza umwanda binyuze muri aluminium hydroxide ya aluminium yakozwe na hydrolysis. Igipimo cyacyo gishyanga ni gikennye, ariko birakwiriye kuvurwa amazi na ph ya 6.0-7.5. Ugereranije na PAC, luminium sulfate ifite ubushobozi bwo kuvura hasi kandi ireze ubuziranenge amazi, kandi ikiguzi cyo kweza amazi ni hejuru.
Kubijyanye n'ibipimo ngenderwaho, PAC na Aluminium SUlfate bifite porogaramu zitandukanye; PAC muri rusange yoroshye gukora no gukora Flocs vuba, bitezimbere imikorere yo kuvura. Ku rundi ruhande, Aluminium, ku rundi ruhande, atinda hydrolyze kandi irashobora gufata igihe kirekire kugirango ihuze.
Aluminium sulfateBizagabanya PH na Abyanality Amazi yavuwe, bityo soda cyangwa lime birakenewe kugirango utandukire ingaruka. Igisubizo cya Pac cyegereye kutagira aho kibogamiye kandi nta gisabwa kuri agent agent (soda cyangwa lime).
Kubijyanye no kubika, PAC na Aluminium birasanzwe kandi byoroshye kubika no gutwara. Mugihe PAC igomba gushyirwaho ikimenyetso kugirango yirinde kwinjiza neza no guhura nizuba.
Mubyongeyeho, uhereye kubitekerezo bya gari ya moshi, aluminium biroroshye gukoresha ariko birushaho gukomera. Mugihe uhisemo coagulants, ingaruka zishobora kuba kubikoresho zo kuvura zigomba gusuzumwa byimazeyo.
Muri make,Polyilumum chloride(PAC) na Suminum SUlFate ifite ibyiza byabo nibibi muburyo bwo kuvura imyanda. Muri rusange, PAC irahinduka coagulant ya mainstream kubera imikorere yayo ndende, ubushobozi bwangiritse bwihuse hamwe nubushobozi bwanduye bwa PH. Ariko, luminiyum sulfoate iracyafite inyungu zidasanzwe mubihe bimwe. Kubwibyo, mugihe uhitamo coagulant, ibintu nkibisabwa nyabyo, ingaruka zibigurika nibiciro bigomba gusuzumwa. Guhitamo coagulant iburyo bizafasha kunoza imikorere yo kuvura amazi.
Igihe cyagenwe: Ukwakira-29-2024