Nigute chloride ya Polyaluminium ikuraho umwanda mumazi?

Polyoruminium Chloride, mu magambo ahinnye yiswe PAC, ni ubwoko bwa polymer coagulant. Irangwa nubucucike bwayo bwinshi hamwe nuburyo bwa polymeriki, bigatuma ikora neza cyane muguhuza no guhumanya ibintu byanduye mumazi. Bitandukanye na coagulants gakondo nka alum, PAC ikora neza murwego rwagutse rwa pH kandi ikabyara ibicuruzwa bike biva mubicuruzwa, bigatuma ubundi buryo bwangiza ibidukikije.

Uburyo bwibikorwa

Igikorwa cyibanze cya PAC mugutunganya amazi nuguhungabanya no kwegeranya uduce duto twahagaritswe, colloide, nibintu kama. Iyi nzira, izwi nka coagulation na flocculation, irashobora gucikamo ibice byinshi:

1. Coagulation: Iyo PAC yongewe mumazi, ion ya polyaluminium yuzuye cyane itesha agaciro umuriro mubi hejuru yibice byahagaritswe. Uku kutabogama kugabanya imbaraga zangwa hagati yingingo, zibemerera kwegerana hamwe.

2. Flocculation: Nyuma ya coagulation, ibice bitagira aho bibogamiye byegeranya kugirango bibe binini binini. Imiterere ya polymeric ya PAC ifasha muguhuza ibice, gukora flocs nyinshi zishobora kuvaho byoroshye.

3. Kwikuramo no kuyungurura: Ibimera binini byakozwe mugihe cya flokculasiyo bitura vuba kubera uburemere. Ubu buryo bwo gutembera bukuraho neza igice kinini cyanduye. Ibisigarira bisigaye birashobora gukurwaho binyuze mu kuyungurura, bikavamo amazi meza kandi meza.

Ibyiza bya PAC

PACitanga ibyiza byinshi kurenza coagulants, bigira uruhare mukuzamuka kwinshi mugutunganya amazi:

- Gukora neza: PAC ifite akamaro kanini mugukuraho ibintu byinshi byanduza, harimo ibinini byahagaritswe, ibintu kama, ndetse nibyuma bimwe biremereye. Imikorere yayo igabanya ibikenerwa byimiti nibindi bikorwa.

- Urwego rugari rwa pH: Bitandukanye na coagulants isaba kugenzura neza pH, PAC ikora neza murwego rugari rwa pH, byoroshya uburyo bwo kuvura.

- Kugabanya umusaruro wa Sludge: Imwe mu nyungu zingenzi za PAC nigabanuka ryumubyimba wakozwe mugihe cyo kuvura. Uku kugabanya kugabanya ibiciro byo kujugunya no kugabanya ingaruka z’ibidukikije.

- Ikiguzi-Cyiza: Mugihe PAC ishobora kuba ifite ikiguzi cyo hejuru ugereranije na coagulants zimwe na zimwe, imikorere yayo isumba izindi hamwe nibisabwa na dosiye nkeya akenshi bivamo kuzigama muri rusange kubikoresho byo gutunganya amazi.

Amashanyarazi ya PAC byerekana iterambere rikomeye muburyo bwo gutunganya amazi. Ubushobozi bwayo bwo gukuraho neza umwanda, hamwe n’inyungu z’ibidukikije n’ubukungu, imyanya PAC nkibuye rikomeza imfuruka mugushakisha amazi meza kandi meza. Mugihe abaturage benshi ninganda bitabira iki gisubizo gishya, inzira igana ejo hazaza heza kandi irambye hagenda hasobanuka.