Imiti ikoreshwa mu gutunganya imyanda

Gutunganya amazi yanduye ni inzira igoye isaba gukoresha imiti itandukanye kugira ngo ifashe mu gusukura amazi. Imiti ikoreshwa mu gutunganya amazi ni imwe mu miti y'ingenzi igira uruhare runini mu gutunganya amazi yanduye. Iyi nkuru izagaragaza mu buryo burambuye ingano y'imiti ikoreshwa mu gutunganya amazi yanduye, inganda zikoreshwa mu gutunganya amazi yanduye, uruhare rw'imiti ikoreshwa mu gutunganya amazi yanduye, n'ingamba zo kwirinda gukoresha imiti ikoreshwa mu gutunganya amazi yanduye.

Igipimo cy'imiti ikoreshwa mu gutunganya imyanda giterwa n'ubwiza bw'imyanda, uburyo ikoreshwa mu kuyitunganya n'imiterere yayo nyayo. Ingero zikurikira z'ibipimo by'imiti ikoreshwa mu gutunganya imyanda:

Polyaluminum chloride (PAC):Ikunze gukoreshwa nk'umuti wo korosilanti, ishobora kugirana isano n'uduce twa koloyide dufite ingufu nke kugira ngo ikore micelles ya hydroxide ituje kugira ngo ikureho ibintu bikomeye bihagaze hamwe na iyoni z'icyuma gikomeye. Mu bihe bisanzwe, ingano kuri toni y'amazi mabi ni garama icumi, ariko ingano nyayo igomba guhindurwa bitewe n'ubwiza bw'amazi mabi n'imiterere y'imikorere.

Polyacrylamide (PAM):ikoreshwa nk'icyuma gifunga kugira ngo yongere ubukana n'ingufu bya floc. Muri rusange ikoreshwa hamwe na polyaluminium chloride, igipimo kuri toni y'amazi mabi ni garama nke, ariko igipimo nyacyo kigomba guhindurwa neza hakurikijwe imiterere y'ibikorwa n'ubwoko bw'imyanda ihumanya.

Flocculants ikoreshwa cyane mu gutunganya amazi yanduye, harimo ahanini ibyiciro bikurikira:

Gutunganya amazi yanduye mu nganda: Amazi yanduye yo mu nganda arimo ibintu byinshi bikomeye bivamo, iyoni z'ibyuma biremereye n'imyanda ihumanya ikirere. Gukoresha imiti ihumanya ikirere bishobora gukuraho neza ibyo bihumanya ikirere no gusukura amazi yanduye.

Gutunganya imyanda yo mu ngo: Imyanda yo mu ngo irimo ibintu byinshi by’umwimerere n’ibintu bikomeye biyikikije. Gukoresha imiti igabanya imyanda bishobora gukuraho neza imyanda no kunoza ubwiza bw’amazi.

Gutunganya amazi yanduye yo mu murima: Amazi yanduye yo mu murima arimo ibintu byinshi byangiza ibidukikije, azote ya amoniya n'ibindi bintu byangiza ibidukikije. Gukoresha imiti igabanya ubushyuhe mu mazi bishobora gukuraho neza ibyo bihumanya ikirere no kunoza ubwiza bw'amazi.

Amazi yanduye yo mu nganda: Gukoresha imiti igabanya ubushyuhe ishobora gukuraho neza ibintu bikomeye bimanitse, iyoni z'ibyuma biremereye n'imyanda ihumanya ikirere mu mazi no kunoza ubwiza bw'amazi.

Imirimo y'imiti y'imyanda irimo ahanini ibyiciro bikurikira:

Gukuraho ibintu bikomeye bimanitse: Binyuze mu bikorwa bya flocculants, ibintu bikomeye bimanitse mu mazi yanduye bihurizwa hamwe mu duce duto kugira ngo byorohereze gushonga no kuyungurura.

Gukuraho iyoni z'icyuma kiremereye: Binyuze mu bikorwa bya flocculants, iyoni z'icyuma kiremereye mu mazi yanduye zihinduka hydroxide precipitates kugira ngo byoroshye kuzikuramo.

Gukuraho imyanda ihumanya: Binyuze mu bikorwa bya flocculants, imyanda ihumanya ihumanya ikoreshwa mu mazi yanduye ihinduka hydroxide precipitates cyangwa ikavamo oxidized mo ibindi bintu kugira ngo byoroshye kuyikuraho.

Guhindura pH: Guhindura pH y'amazi yanduye binyuze mu gukora kwa alkali cyangwa aside kugira ngo amazi yanduye asukurwe.

Ibintu ugomba kwitaho mu gihe ukoresha imiti igabanya ubushyuhe:

Hitamo umuyoboro ukwiye wo gukurura: Imiyoboro itandukanye yo gukurura ifite imikorere n'ingaruka bitandukanye. Ni ngombwa guhitamo umuyoboro ukwiye ukurikije uko ibintu bimeze.

Kugenzura ingano y'imiti: Ingano idahagije izagira ingaruka ku ngaruka, kandi ingano irenze urugero itera ubusa n'igihombo mu bukungu. Kubwibyo, ni ngombwa kugenzura ingano ikwiye hakurikijwe uko ibintu bimeze koko.

Kangura neza: Kangura flocculant hanyuma usuke amazi neza kugira ngo ishonge neza kandi igire icyo ikora.

Witondere ubushyuhe n'agaciro ka pH: Ubushyuhe n'agaciro ka pH bigira ingaruka ku ngaruka za flocculant kandi bigomba kugenzurwa neza.