Nā ʻŌnaehana Kemika Hou e alakaʻi ana i ka ʻoihana mining o Tanzania
Pono ka ʻoihana mining ikaika o Tanzania i kahi huahana ʻaʻole e hoʻonui wale i nā hua hana akā hoʻokō pū kekahi i ka palekana palekana a me nā koina kaiapuni. Kākoʻo ʻia kā mākou solution sodium cyanide holomua e ka ʻike loea e hoʻoponopono i nā pilikia kūloko a hoʻonui i kāu hiki ke hana.














