1. Nā mea maka: ʻO nā mea āpau he ore kēpau maʻemaʻe 99.997%, e hōʻike mākou iā ʻoe i nā kikoʻī ma ka hale kūʻai o kā mākou hale hana. He mea nui loa kēia, no ka mea, he nui nā hale hana e hoʻohana ana i ka ore kēpau recycled, ʻo nā mea hoʻohuihui haumia i loko e hoʻolilo i ka maikaʻi o ka pākaukau i paʻa ʻole. ʻOi loa ka arsenic el...