n ubuziranenge bw amazi ukoresha dore uko ushobora guharanira ibyo irinde kugira andi mazi cg ibindi binyobwa ibyo aribyo byose usuka mw icupa ry amazi ya jibu irinde gutereka icupa ry amazi hasi cg ahari umwanda kugirango urinde amazi kugerwaho n ibiyahunganabanya
n ubuziranenge bw amazi ukoresha Dore uko ushobora guharanira ibyo Irinde kugira andi mazi Cg ibindi binyobwa ibyo aribyo byose usuka mw icupa ry amazi ya JIBU Irinde gutereka icupa ry amazi hasi cg ahari umwanda kugirango urinde amazi kugerwaho n ibiyahunganabanya