Nigute Poly Aluminium Chloride ikuraho umwanda mumazi?

Polyeri ya Aluminium Chloride(PAC) ni imiti ikoreshwa cyane mu gutunganya amazi n’amazi mabi kubera akamaro kayo mu gukuraho umwanda. Uburyo bwibikorwa bukubiyemo intambwe zingenzi zigira uruhare mu kweza amazi.

Ubwa mbere, PAC ikora nka coagulant mugikorwa cyo gutunganya amazi. Coagulation ninzira yo guhungabanya uduce duto twa colloidal hamwe no guhagarikwa mumazi, bigatuma bahurira hamwe bagakora ibice binini bita flocs. PAC ibigeraho muguhindura ibiciro bibi hejuru yubutaka bwa colloidal, ibemerera guhurira hamwe no gukora floc binyuze mubikorwa byitwa kutabogama kwishyurwa. Izi flocs noneho ziroroshye kuvanaho binyuze muburyo bwo kuyungurura.

Ihinduka ryibimera ningirakamaro mugukuraho umwanda utandukanye mumazi. PAC ikuraho neza ibintu byahagaritswe, nkibice byibumba, sili, nibintu kama, ubishyira mubibumbano. Ibi bintu byahagaritswe birashobora kugira uruhare mu guhungabana mu mazi, bigatuma igaragara nk'igicu cyangwa umwijima. Muguteranya ibyo bice mubice binini, PAC yorohereza kubikuraho mugihe cyo gutembera no kuyungurura, bikavamo amazi meza.

Byongeye kandi, PAC ifasha mugukuraho ibintu kama kama byashonze hamwe nibintu bitera amabara mumazi. Ibintu kama byashonze, nka acide humic na fulvic acide, birashobora gutanga uburyohe budasanzwe numunuko wamazi mumazi kandi birashobora gufata imiti yica udukoko kugira ngo bibe byangiza. PAC ifasha guhuza no kwamamaza ibyo bintu kama kama hejuru yimiterere yabyo, bityo bikagabanya kwibanda mumazi yatunganijwe.

Usibye ibinyabuzima, PAC irashobora kandi kuvanaho neza amazi atandukanye yanduye. Ibyo bihumanya bishobora kuba birimo ibyuma biremereye, nka arsenic, gurş, na chromium, hamwe na anion zimwe na zimwe nka fosifate na fluoride. Imikorere ya PAC mugukora hydroxide yicyuma idashobora gushonga cyangwa mukwamamaza ion ibyuma hejuru yacyo, bityo bikagabanya kwibanda mumazi yatunganijwe kugeza kurwego rwujuje ubuziranenge.

Byongeye kandi, PAC yerekana ibyiza kurenza izindi coagulants zikoreshwa mugutunganya amazi, nka aluminium sulfate (alum). Bitandukanye na alum, PAC ntabwo ihindura cyane pH yamazi mugihe cya coagulation, ifasha kugabanya ibikenerwa byimiti ihindura pH kandi bigabanya ikiguzi rusange cyo kuvura. Byongeye kandi, PAC itanga ibishishwa bike ugereranije na alum, biganisha ku giciro cyo kujugunya no ku bidukikije.

Muri rusange, Choride ya Poly Aluminium (PAC) ni coagulant ikora cyane igira uruhare runini mugukuraho ibintu bitandukanye byanduye mumazi. Ubushobozi bwayo bwo guteza imbere coagulation, flocculation, imitekerereze, hamwe na adsorption ituma iba ikintu cyingenzi muri sisitemu yo gutunganya amazi kwisi yose. Mu koroshya ikurwaho ryibintu byahagaritswe, ibinyabuzima byashongeshejwe, ibitera amabara, hamwe n’imyanda ihumanya, PAC ifasha kubyara amazi meza yo kunywa, meza, kandi meza yujuje ubuziranenge. Ikiguzi cyacyo, koroshya imikoreshereze, ningaruka nkeya kumazi pH bituma ihitamo neza kubihingwa bitunganya amazi bishakira ibisubizo byizewe kandi birambye byo kweza amazi.