Dukurikije imibare iheruka ya gasutamo, imbaraga z’ubucuruzi mu Bushinwa kuri dichloromethane (DCM) na trichloromethane (TCM) muri Gashyantare 2025 kandi amezi abiri ya mbere y’umwaka yerekanye impinduka zinyuranye, zigaragaza ihinduka ry’ibikenewe ku isi ndetse n’ubushobozi bw’imbere mu gihugu.
Dichloromethane: Kohereza ibicuruzwa bikura
Muri Gashyantare 2025, Ubushinwa bwatumije toni 9.3 za dichloromethane, ibyo bikaba byiyongereyeho 194.2% umwaka ushize. Nyamara, ibicuruzwa byatumijwe mu mahanga muri Mutarama-Gashyantare 2025 byose hamwe byari toni 24.0, bikamanuka 64.3% ugereranije n’icyo gihe cyo mu 2024.
Ibyoherezwa mu mahanga byavuze indi nkuru. Gashyantare yabonye toni 16.793.1 za DCM zoherejwe mu mahanga, 74.9% byiyongereye ku mwaka ku mwaka, mu gihe ibicuruzwa byoherejwe mu mezi abiri ya mbere byageze kuri toni 31.716.3, byiyongereyeho 34.0%. Koreya y'Epfo yagaragaye nk'ahantu hambere muri Gashyantare, itumiza toni 3,131.9 (18,6% by'ibyoherezwa mu mahanga), ikurikirwa na Turukiya (toni 1.675.9, 10.0%) na Indoneziya (toni 1.658.3, 9.9%). Muri Mutarama-Gashyantare, Koreya y'Epfo yagumanye kuyobora hamwe na toni 3,191.9 (10.1%), mu gihe Nigeriya (toni 2,672.7, 8.4%) na Indoneziya (toni 2,642.3, 8.3%) yazamutse ku rutonde.
Ubwiyongere bukabije bw’ibyoherezwa mu mahanga DCM bishimangira Ubushinwa bugenda bwiyongera ku musaruro w’ibiciro ndetse n’ibiciro byapiganwa ku isoko ry’isi, cyane cyane ku nganda zikoreshwa mu nganda no gukoresha imiti. Abasesenguzi bavuga ko iterambere ryiyongera ku bukungu buturuka mu bihugu bikiri mu nzira y'amajyambere no guhindura amasoko ku masoko akomeye ya Aziya.
Trichloromethane: Kwohereza ibicuruzwa hanze Kugaragaza ibibazo byamasoko
Ubucuruzi bwa Trichloromethane bwashushanyije intege nke. Muri Gashyantare 2025, Ubushinwa bwatumije mu mahanga toni 0.004 za TCM, mu gihe ibyoherezwa mu mahanga byagabanutseho 62.3% umwaka ushize kugera kuri toni 40.0. Ibicuruzwa byatumijwe muri Mutarama-Gashyantare byagaragaje iyi nzira, bikamanuka 100.0% bikagera kuri toni 0.004, ibyoherezwa mu mahanga bikagabanuka 33.8% bikagera kuri toni 340.9.
Koreya y'Epfo yiganjemo ibyoherezwa mu mahanga TCM, yinjiza 100.0% by'ibyoherejwe muri Gashyantare (toni 40.0) na 81.0% (toni 276.1) mu mezi abiri ya mbere. Arijantine na Berezile buri kimwe cyagize 7.0% (toni 24.0) zose hamwe muri Mutarama-Gashyantare.
Igabanuka ry’ibyoherezwa mu mahanga rya TCM ryerekana ko igabanuka ry’isi yose, rishobora kuba rifitanye isano n’amabwiriza y’ibidukikije akuraho imikoreshereze ya firigo ndetse no kugenzura gukomeye kuri chlorofluorocarbon (CFC) ikoreshwa na porogaramu. Indorerezi z’inganda zivuga ko Ubushinwa bwibanda ku cyatsi kibisi gishobora kurushaho kubuza umusaruro n’ubucuruzi bya TCM mu gihe giciriritse.
Ingaruka ku isoko
Inzira zinyuranye za DCM na TCM zigaragaza inzira nini murwego rwimiti. Mugihe DCM yunguka byinshi mubikorwa byo gukora no gushonga, TCM ihura numutwe kubera igitutu kirambye. Uruhare rw’Ubushinwa nk’ibicuruzwa byinshi byohereza ibicuruzwa hanze ya DCM birashoboka ko byakomera, ariko ibyifuzo bya TCM bishobora gukomeza kugabanuka keretse hagaragaye imikoreshereze mishya y’inganda.
Abaguzi ku isi, cyane cyane muri Aziya no muri Afurika, biteganijwe ko bazashingira cyane ku bikoresho byo mu Bushinwa DCM, mu gihe amasoko ya TCM ashobora guhinduka yerekeza ku bicuruzwa by’imiti cyangwa uturere dufite politiki idahwitse y’ibidukikije.
Inkomoko yamakuru: Gasutamo y'Ubushinwa, Gashyantare 2025
Igihe cyo kohereza: Apr-17-2025