Ubwa mbere, uburyo bwo gutunganya imyanda burimo cyane cyane kuvura umubiri no kuvura imiti.Uburyo bufatika nugukoresha ibikoresho bitandukanye byo kuyungurura bifite ubunini butandukanye bwa pore, gukoresha uburyo bwa adsorption cyangwa uburyo bwo guhagarika, umwanda uri mumazi urashizwemo, icyingenzi muburyo bwa adsorption ni ugusohora hamwe na karubone ikora, uburyo bwo guhagarika ni ukunyuza amazi unyuze muyungurura, kugirango ubwinshi bwimyanda idashobora kurengana, hanyuma ubone amazi meza.Byongeye kandi, uburyo bwumubiri burimo nuburyo bwimvura, aribwo kureka umwanda ufite igipimo gito ukareremba hejuru y’amazi kugirango urobe, cyangwa umwanda ufite igice kinini ugwa munsi yubutaka, hanyuma ukabona.Uburyo bwa chimique nugukoresha imiti itandukanye kugirango uhindure umwanda mumazi mubintu bitangiza umubiri wumuntu, cyangwa umwanda ukaba wibanze, uburyo bwo kuvura imiti bugomba gukoreshwa igihe kirekire kugirango wongere alum kuri amazi, nyuma yo gukusanya umwanda mumazi, ingano iba nini, urashobora gukoresha uburyo bwo kuyungurura kugirango ukureho umwanda.
Kalisiyumu ya chloride, imiti ikunze gukoreshwa mu gutunganya imyanda, ni uruganda rudasanzwe ni umunyu ugizwe na chlorine na calcium, bisanzwe bya ionic halide.Ion ya Chloride irashobora guhagarika amazi, ikica bagiteri zangiza, kandi ikagabanya ubumara bwamazi.Ialiyumu ya Kalisiyumu irashobora gusimbuza ibyuma birimo amazi, gutandukanya no gukuramo ion zifite ibyuma biremereye, kandi bigakuraho imvura ya calcium ion, ifite ingaruka nziza yo kwanduza no kweza.
Ibikurikira nukumenyekanisha uruhare rwihariye rwa calcium chloride ya calcium mugutunganya imyanda:
1. Kalisiyumu ya chloride yashonga mumazi nyuma ya ion ya chloride igira ingaruka zo guhagarika.
2. Iyunguru ya Kalisiyumu irashobora gusimbuza ibyuma biva mumazi, cyane cyane mugikorwa cyo gutunganya amazi mabi arimo ibyuma.Mu rwego rwo kugabanya ibyangiritse by’ubumara bukabije bw’ibyuma byangiza igice cya biohimiki, calcium chloride ikoreshwa mugikorwa cyo kwitegura kugirango ikureho ibyo bintu byangiza kandi byangiza, bigira uruhare runini.Niba iyi ngingo ikoreshwa mugice gisohoka, ion ya chloride igira uruhare rwa bagiteri.Kalisiyumu ion yakoze calcium hydroxide ya calcium yaguye kandi ikurwaho nimvura.
3. Kutabogama kwa PH no kubanziriza-kugenzura imiyoboro y'amazi ya acide kugirango yongere ubuzima bwa serivise y'umuyoboro.
Uburyo bwihariye bwo gusaba: Amazi y’amazi amaze gukusanyirizwa mu kigega kigenzura, amazi y’amazi azamurwa mu kigega cya coagulation na pompe yo guterura.Ikigega cya coagulation kigabanyijemo inzira ebyiri zo kuvanga gahoro no kuvanga byihuse, byose hamwe bine byerekana.Mu kigega cyo kuvanga byihuse, hydroxide ya sodium yongewe kuri pompe yo gukuramo kugirango ihindure PH y'amazi avanze muri tank kugeza kuri 8, hanyuma hloride ya polyaluminium ya elegitoronike hamwe na calcium chloride yongerwamo icyarimwe.Mugushyiramo flocculant polyacrylamide mukigega cyo kuvanga gahoro, uduce duto twa calcium chloride yibumbiye hamwe hamwe kugirango tugire flok nini nini;Nyuma ya flokculasiyo, imyanda itemba yinjira mu kigega cy’imyanda, binyuze mu gutura karemano kugira ngo igere ku ntego yo gutandukana n’amazi akomeye, ndengakamere irengerwa hejuru y’igice cyo hejuru cy’ikigega, hanyuma yinjira mu mvura ya kabiri ya coagulation.Nyuma yo kuvura kwa kabiri no kuvura imvura, amazi anyura muyungurura umufuka hanyuma akayungurura ya karubone muri pisine ya aside-base itabogamye kuruhande rwa nyirayo nyuma yo kunyura kumurongo wa ioni fluoride, hanyuma agaciro ka pH karahinduka hanyuma karasohoka.Amazi atujuje ibyangombwa asohoka mu kigega gikonjesha hanyuma akavurwa.
Igihe cyo kohereza: Mutarama-11-2024
