Gukuraho ibyuma biremereye ni ijambo rusange risobanura ibintu bikuraho by’umwihariko ibyuma biremereye na arsenic mu mazi yanduye mu gihe cyo gutunganya imyanda. Gukuraho ibyuma biremereye ni igikoresho cy’imiti.
Mu kongeramo imashini ikuraho ibyuma biremereye, ibyuma biremereye na arsenic biri mu mazi mabi bikora mu buryo bwa shimi bikarema ibintu bidashonga mu mazi, bishobora gutandukana n'amazi bigatuma amazi mabi aba meza. Ingano y'imyanda ni nto, kandi ubwinshi bw'ibyuma biremereye ni bwinshi, bishobora kongera gukoreshwa no gushonga. Imirima: ubucukuzi bw'amabuye y'agaciro, gushonga no gutunganya ibyuma, gukora imiti, gushushanya hakoreshejwe amashanyarazi, ibikoresho by'ikoranabuhanga, gucapa no gusiga amarangi n'izindi nganda.
Ubu hari ubwoko bubiri bw'imiti ivura amazi yanduye y'ibyuma biremereye isanzwe ku isoko, umwe ni umuti ukuraho ibyuma biremereye, undi ni umuti ukuraho ibyuma biremereye; umuti ukuraho ibyuma biremereye n'umuti ukuraho ibyuma biremereye ni ubwoko bumwe bw'ibintu, byombi ni Xanthate na dithiocarbamate bifite uburozi buke.
Irinda ibidukikijeimashini ikuraho ibyuma bikomeye CW-15Yakozwe na sosiyete yacu ni polymer y’icyatsi kibisi kandi idahumanya, ishobora no kugira ingaruka nziza ku byuma bikomeye. Muri rusange, ivurwa n’ibikoresho bikuraho ibyuma bikomeye n’imitego y’ibyuma bikomeye. Ibisigazwa biragoye kongera gukoreshwa no gutunganya, kandi hari ibyago byo kwandura ubwandu bwa kabiri; kandi CW-15 y’ikigo cyacu ni icyuma gikomeye cy’icyatsi kibisi, kandi nta ngaruka zo kwandura ubwandu bwa kabiri nyuma yo gutunganya ibyuma bikomeye.
Umukozi ushinzwe gukata ibyuma bikomeye ashobora gukura ibyuma bikomeye mu mazi yanduye nka: amazi yanduye yo gusukura ibyuma mu ruganda rw'amashanyarazi rukoresha amakara (uburyo bwo gusukura ibyuma bitose), amazi yanduye yo mu ruganda rutunganya ibyuma (umuringa washyizwemo), uruganda rutunganya ibyuma (Zinc), gukaraba amafoto, uruganda rutunganya peteroli, uruganda rukora imodoka n'ibindi.Umukozi wo gukuraho icyuma gikomeye CW-15ni umuti ufata ibyuma bikomeye udahumanya kandi ntungiza ibidukikije. Uyu muti ushobora gukora ikintu gihamye gifite ioni nyinshi za monovalent na divalent metal mu mazi yanduye, nka: Fe2+, Ni2+, Pb2+, Cu2+, Ag+, Zn2+, Cd2+, Hg2+, Ti+ na Cr3+, hanyuma ukagera ku ntego yo gukura mu mazi ibintu bikomeye. Nyuma yo kuvurwa, imvura ntishobora gushonga n'imvura, nta kibazo cy'umwanda cya kabiri kibaho.
Ibyiza byayo ni ibi bikurikira:
1. Umutekano mwinshi. Nta burozi, nta mpumuro mbi, nta bintu by'uburozi byakozwe nyuma yo kuvurwa.
2. Ingaruka nziza zo gukuraho. Ishobora gukoreshwa mu rugero rwa pH runini, ishobora gukoreshwa mu mazi yanduye aside cyangwa alkaline. Iyo iyoni z'icyuma zifatanye, zishobora gukurwaho icyarimwe. Iyo iyoni z'icyuma ziremereye ziri mu buryo bw'umunyu ugoye (EDTA, tetramine n'ibindi) udashobora gukurwaho burundu hakoreshejwe uburyo bwa hydroxide precipitate, iki gicuruzwa gishobora no kugikuraho. Iyo gishongesheje icyuma kiremereye, ntikizabangikanywa byoroshye n'umunyu ufatanye mu mazi yanduye.
3. Ingaruka nziza zo gukurura amazi. Gutandukanya amazi akomeye n'amazi byoroshye.
4. Ibisigazwa by'icyuma biremereye birahamye, ndetse no ku bushyuhe bwa 200-250℃ cyangwa aside ivanze.
5. Uburyo bworoshye bwo gutunganya, bworoshye gukuramo amazi mu myanda.
"Ubunyangamugayo, Udushya, Ubuhanga, no Gukora neza" ni igitekerezo gihoraho cy'ikigo cyacu cyo kugira ngo kigire hamwe n'abaguzi mu gihe kirekire kugira ngo dufatanye kandi duhembwe hamwe kugira ngo tugire ubwiza buhanitse.Isoko ry'Abakora mu BushinwaTwakiranye urugwiro abakiriya bo mu gihugu no mu mahanga batwoherereza amakuru, dufite abakozi bakora amasaha 24! Igihe icyo ari cyo cyose aho twabaye turi hano turi abafatanyabikorwa bawe.
Igihe cyo kohereza: Gashyantare-18-2023