Uruhare rwa kalisiyumu kloride mu gutunganya imyanda
Ubwa mbere, uburyo bwo gutunganya imyanda y’amazi mabi burimo cyane cyane ubuvuzi bw’umubiri n’imiti. Uburyo bukoreshwa ni ugukoresha ibikoresho bitandukanye byo kuyungurura bifite imyenge itandukanye, gukoresha uburyo bwo kuyungurura cyangwa kuziba, imyanda iri mu mazi ntivanwemo, icy’ingenzi mu buryo bwo kuyungurura ni ukuyungurura hakoreshejwe karubone ikora, uburyo bwo kuziba ni ukunyuza amazi mu bikoresho byo kuyungurura, kugira ngo imyanda myinshi idashobora kunyuramo, hanyuma ubone amazi meza menshi. Byongeye kandi, uburyo bukoreshwa burimo uburyo bwo kuvura, aribwo kureka imyanda ifite igipimo gito ikareremba hejuru y’amazi kugira ngo ikuremo, cyangwa imyanda ifite igipimo kinini ikagwa munsi y’ubuso, hanyuma ikaboneka. Uburyo bukoreshwa ni ugukoresha imiti itandukanye kugira ngo imyanda iri mu mazi ihindurwemo ibintu bitagira ingaruka mbi ku mubiri w’umuntu, cyangwa imyanda ikaba yinshi, uburyo bwo gutunganya imiti bugomba gukoreshwa igihe kirekire kugira ngo hongerwemo alum mu mazi, nyuma yo gukusanya imyanda mu mazi, ingano iba nini, ushobora gukoresha uburyo bwo kuyungurura kugira ngo ukureho imyanda.
Kalisiyumu kloride, imiti ikunze gukoreshwa mu gutunganya imyanda, ni ikintu kidakoreshwa mu bimera, kikaba ari umunyu ugizwe na klorini na kalisiyumu, iyo ni iyétique isanzwe. Iyoni za kloride zishobora gutosereza amazi, zikica bagiteri zangiza, kandi zikagabanya uburozi bw'amazi. Iyoni za kalisiyumu zishobora gusimbura ibyuma biri mu mazi, zigatandukanya kandi zigakuraho iyoni za kalisiyumu zirimo uburozi, kandi zikavanaho imvura ya iyoni za kalisiyumu, ifite ubushobozi bwo gusukura no kwica udukoko.
Ibi bikurikira ni ukugaragaza uruhare rwihariye rwa kalisiyumu kloride mu gutunganya imyanda:
1. Kalisiyumu kloride ishongeshejwe mu mazi nyuma y’uko iyoni ya kloride igize ingaruka zo gusukura.
2. Iyoni za kalisiyumu zishobora gusimbura ibyuma bya cations mu myanda, cyane cyane mu gikorwa cyo gutunganya amazi yanduye arimo ibyuma bya cations. Kugira ngo bigabanye kwangirika kw'ibintu byangiza cyane by'ibyuma bya cations mu gice cya biochemical, kalisiyumu kloride ikoreshwa mu gikorwa cyo kuvura mbere yo gukuraho ibyo bintu byangiza kandi byangiza, ibyo bikaba bigira uruhare runini. Iyo iki kintu gikoreshejwe mu gice cya cations, iyoni za kloride zigira uruhare mu kwica bagiteri. Iyoni za kalisiyumu zakozwe na kalisiyumu hidroksidi zarahujwe kandi zigakurwaho n'imvura.
3. Gukuraho PH no kugenzura mbere y’igihe imiyoboro y’amazi mabi ikomoka ku ruhu kugira ngo wongere igihe cy’imikorere y’imiyoboro y’amazi mabi.
Uburyo bwihariye bwo gukoresha: Nyuma y’uko amazi yanduye akusanyirijwe mu kigega gitunganya amazi, amazi yanduye azamurwa mu kigega gifunga amazi binyuze mu ipompo iterura amazi. Ikigega gifunga amazi kigabanyijemo inzira ebyiri zo kuvanga buhoro buhoro no kuvanga vuba, ibyiciro bine byose by’imikorere. Mu kigega gifunga amazi vuba, hidrojeni ya sodiyumu yongerwa ku kigega gipima amazi kugira ngo PH y’amazi yavanze mu kigega igere kuri 8, hanyuma polyaluminum chloride na calcium chloride bishongeshwa mu mazi byongerwa icyarimwe. Mu kongeramo polyacrylamide flocculant mu kigega gifunga amazi buhoro buhoro, uduce twa calcium chloride twakozwe turahuzanya kugira ngo tugire floc nini y’ibinure; Nyuma yo kuvanga amazi, amazi yamenetse yinjira mu kigega gifunga amazi, binyuze mu buryo bw’umwimerere kugira ngo hagerwe ku ntego yo gutandukanya amazi n’ibintu bikomeye, supernatant yavuye mu gice cyo hejuru cy’ikigega gifunga amazi, hanyuma ijya mu mvura ya kabiri yo kuvanga amazi. Nyuma yo kuvurwa no kuvurwa mu buryo bwa kabiri, amazi anyura mu cyuma gifunga amazi n'icyuma gishyushya amazi (activated carbon filter) ajya mu kidendezi cy'amazi gikingira aside kiri ku ruhande rw'umukozi nyuma yo kunyura mu buryo bwa internet, hanyuma pH irahindurwa hanyuma igasohoka. Amazi atujuje ibisabwa ashyirwa mu cyuma gishyushya amazi hanyuma agatunganywa.














