Ukwezi gushize, twakiriye iperereza kubyerekeyezahabu kachakuva muri Papouasie-Nouvelle-Guinée.
Zahabu Kacha, nanone yitwazahabu yibanze, ni akwibanda kuri centrifugalikoresha centrifugal imbaraga zo guhitamo zahabu. Irakwiriye gushira zahabu, imitsi ya zahabu, nibindi. Irashobora kugarura neza zahabu imwe. Kandi ifite ibyiza byuburyo bworoshye, imikorere yoroshye nigipimo kinini cyo gukira.
Uwitekazahabu kachaubushobozi ni toni 1-1.2 kumasaha, igipimo cyo gukira gishobora kugera 90% - 95%. Umukiriya yashyizeho itegeko kumaseti 10zahabu kachaicyumweru gishize, twarangije ejo tunategura gutanga uyumunsi.
Twizere ko abakiriya bacu bazanyurwa nuintumbero ya zahabu. Kandi umwifurije gutsinda mu mwuga we wo kugarura zahabu.
Igihe cyo kohereza: 07-08-25