Uruganda rukomeye rwa zahabu
Inyungu za gravitifike zunguka uruganda rutose
Hariho uburyo butatu buzwi cyane bwo kubona ibicuruzwa bya zahabu: cyanidation, gutandukanya uburemere bwa zahabu no guhuriza hamwe. Buri buryo bufite ibyiza nibibi kandi burakwiriye kubirombe bitandukanye, nibidukikije byaho. Uruganda rukora amazi rwamazi rwabaye imashini ikomeye yo gusya zahabu no gukurura amabuye ya zahabu no guhuriza hamwe muri Afrika no muri Amerika yepfo kugirango ishoramari rito ugereranije n’umupira wumupira no gukora byoroshye.
Uruganda rukora zahabu rukuruzi
Inyungu za Gravity, nkuburyo bwingenzi bwo gutunganya amabuye y'agaciro, ifite ibyiza byo gutunganya ibintu byoroshye, ishoramari rito, kubungabunga ibidukikije, guhuza n'imihindagurikire y'ikirere (bishobora gutunganya ubwoko butandukanye bw'amabuye y'agaciro). Hano turavuga cyane cyane kubikorwa byumushinga wumupira wumuriro wa gravity inyungu.