Terefone igendanwa
+8615733230780
Imeri
info@arextecn.com

Noruveje Hydro ikoresha ikoranabuhanga ryo kongeramo imiyoboro ya bauxite mu buryo bwumye kugira ngo isimbuze ingomero z'imiyoboro

Bivugwa ko isosiyete ya Noruveje ya Hydro yahinduye ikoranabuhanga ryo gucukura amabuye y’agaciro ya bauxite kugira ngo isimbuze urugomero rw’amabuye y’agaciro rwahozeho, bityo binoza umutekano n’uburinzi bw’ibidukikije mu bucukuzi bw’amabuye y’agaciro.
Mu gihe cyo kugerageza iki gisubizo gishya, Hydro yashoye miliyoni 5.5 z'amadolari y'Amerika mu gushyingura burundu imyanda mu gace k'ubucukuzi bw'amabuye y'agaciro, inabona uruhushya rwo gukora rwatanzwe n'icyemezo cy'Ubunyamabanga Bukuru bw'Ibidukikije n'Ubusugire bw'Imari (SEMAS).
John Thuestad, Visi Perezida Mukuru w’ubucuruzi bwa bauxite na alumina bya Hydro, yagize ati: “Hydro yahoraga yiyemeje guteza imbere iterambere rirambye ry’inganda za aluminiyumu, bityo twashyize imbaraga mu gushyira mu bikorwa iki gikorwa cyo kwirinda ubucukuzi bwa bauxite. Gushinga ibidendezi bishya bihoraho mu gihe cy’ubucukuzi biteza ingaruka mbi ku bidukikije.”
Umuti wa Hydro ni wo mushinga uheruka wo kugerageza gukuraho imiyoboro ya bauxite mu nganda. Kuva muri Nyakanga 2019, Hydro yagiye igerageza iri koranabuhanga mu kirombe cya bauxite cya Minerao Paragominas mu majyaruguru ya leta ya Para. Birumvikana ko iyi gahunda idasaba gukomeza kubaka ingomero nshya zihoraho z’imiyoboro, cyangwa kongeramo urwego rw’imiyoboro y’imiyoboro, kuko iyi gahunda ikoresha uburyo bwitwa "dry tailings backfilling". Ni ukuvuga, backfill inert dry tailings mu gace kacukuwemo amabuye y’agaciro.
Icyiciro cyo kugerageza iki gisubizo gishya cya Hydro gikorwa hashingiwe ku igenzura n’ikurikiranwa ry’inzego zishinzwe ibidukikije mu gihe kirekire, kandi gikurikiza amahame ya tekiniki ya Komite Ishinzwe ibidukikije (Conama). Gukoresha iki gisubizo gishya muri Brezili ni intambwe ikomeye mu iterambere rirambye, kunoza umutekano mu mikorere no kugabanya ibikorwa bya Hydro mu kurengera ibidukikije. Igeragezwa ry’umushinga ryarangiye mu mpera za 2020, kandi Ubunyamabanga Bukuru bw’Ibidukikije n’Iterambere Rirambye (SEMAS) bwemejwe gutangira gukora ku ya 30 Ukuboza 2020.


Igihe cyo kohereza ubutumwa: Werurwe-16-2021