Mu 2024, isoko rya sulfuru mu Bushinwa ryatangiye buhoro kandi ryari rimaze umwaka rituje. Mu gice cya kabiri cyumwaka, amaherezo yifashishije ubwiyongere bwibisabwa kugirango biveho imbogamizi z’ibarura ryinshi, hanyuma ibiciro bizamuka! Vuba aha, ibiciro bya sufuru byakomeje kuzamuka, haba mu mahanga ndetse no mu gihugu imbere, hamwe no kwiyongera gukomeye.
Ihinduka rinini ryibiciro riterwa ahanini n’ikinyuranyo kiri hagati yikigereranyo cyubwiyongere bwibicuruzwa nibisabwa. Nk’uko imibare ibigaragaza, mu 2024 Ubushinwa bukoresha sulfure buzarenga toni miliyoni 21, bwiyongereyeho toni miliyoni 2 umwaka ushize. Ikoreshwa rya sulfure mu nganda zirimo ifumbire ya fosifate, inganda z’imiti, n’ingufu nshya byiyongereye. Bitewe no kwihaza kwa sulferi yo mu gihugu, Ubushinwa bugomba gukomeza gutumiza ibicuruzwa byinshi bya sulferi nk'inyongera. Bitewe nibintu bibiri byigiciro kinini cyo gutumiza mu mahanga no kongera ibisabwa, igiciro cya sulferi cyazamutse cyane!
Iri zamuka ry’ibiciro bya sulferi nta gushidikanya ko ryazanye umuvuduko mwinshi kuri fosifate yo munsi ya monoammonium. Nubwo havuzwe hejuru ya fosifate imwe ya monoammonium, icyifuzo cyo kugura amasosiyete y’ifumbire mvaruganda yo mu nsi asa nkaho akonje, kandi bagura kubisabwa. Kubwibyo, izamuka ryibiciro bya fosifate ya monoammonium ntabwo yoroshye, kandi gukurikirana ibicuruzwa bishya nabyo ni impuzandengo.
By'umwihariko, ibicuruzwa biva mu mazi ya sulfure ahanini ni acide sulfurike, ifumbire ya fosifate, dioxyde ya titanium, amarangi, n'ibindi. Kuzamuka kw'ibiciro bya sulferi bizamura ibiciro by'ibicuruzwa biva mu mahanga. Mubidukikije bikenewe cyane, ibigo bizahura nigitutu kinini. Ubwiyongere bwa fosifate ya monoammonium na fosifate ya diammonium ni bike. Inganda zimwe na zimwe za monoammonium zahagaritse gutanga raporo no gushyira umukono ku masezerano mashya y’ifumbire ya fosifate. Byumvikane ko ababikora bamwe bafashe ingamba nko kugabanya imizigo ikora no kubungabunga.
Igihe cyo kohereza: Ukuboza-17-2024