ʻO nā hui mining ke koi ʻana i ka mining hohonu (DSM) e like me ka mea e pono ai i kahi hoʻololi ʻōmaʻomaʻo. Ke manaʻo nei lākou e unuhi i nā minerale e like me ka cobalt, copper, nickel, a me ka manganese, me ka hoʻopaʻapaʻa ʻana he pono kēia mau minerala e hakakā i ka hoʻololi ʻana i ke aniau a me ka hoʻololi ʻana i kahi hoʻokele kalapona haʻahaʻa. 

ʻO ka ʻoiaʻiʻo, ke hoʻāʻo nei kēia moʻolelo e hōʻoiaʻiʻo iā mākou ʻo ka pōʻino hiki ʻole ke hoʻihoʻi ʻia i ka biodiversity o ke kai hohonu he mea pono e pono ai ma ke ala o ka decarbonization. Kaʻa uila (EV), pākaukau, a me nā mea hana uila; aupuni; a ʻo nā mea ʻē aʻe i manaʻo nui i ka hoʻololi ʻana i ka ikehu ke ʻae ʻole nei. Akā, ma o ka hana hou a me nā hui kuʻikahi, ke kūkulu nei lākou i kahi ala ʻoi aku ka maikaʻi: ʻO nā neʻe hou ʻana i ka hana hou ʻana i ka pākaukau e hōʻike ana i ka neʻe ʻana mai ka ʻili ʻana i nā minerala kai hohonu, a i ka hoʻomohala ʻana i kahi hoʻokele waiwai pōʻai e hoʻopau i ka hilinaʻi o ka honua i ka ʻeli ʻana. 

Ke ulu nei kēia mau holomua me ka ʻike nui ʻana ʻaʻole hiki ke kūkulu ʻia ka hoʻololi ʻana o ka ikehu hoʻomau ma ke kumu kūʻai o ka hoʻokuʻu ʻana i kahi ʻoihana extractive, i mākaukau e luku i ka kaiaola ʻike ʻole o ka honua (ka moana hohonu) ʻoiai ke hoʻopau nei i nā lawelawe koʻikoʻi i hāʻawi ʻia. Ua hoʻokuʻu ʻia ka United Nations Environment Program Finance Initiative (UNEP FI). he hōʻike 2022 - i manaʻo ʻia i ka poʻe i ʻike ʻia i ka ʻāpana kālā, e like me nā panakō, nā mea hoʻolako, a me nā mea hoʻopukapuka kālā - ma ke kālā, olaola, a me nā pilikia ʻē aʻe o ka ʻeli ʻana i ke kai hohonu. Hoʻopau ka hōʻike "ʻaʻohe ala i ʻike mua ʻia e ʻike ʻia ai ke kālā o nā hana ʻeli kai hohonu e like me ka Nā Kumu Waiwai Blue Economy Mau.” ʻOiai ʻo The Metals Company (TMC), kekahi o nā mea kākoʻo DSM nui loa, ke ʻae nei ʻaʻole pono nā ʻenehana hou i nā minerala hohonu hohonu, a ʻo ke kumukūʻai o DSM paha. ʻaʻole e hōʻoia i nā hana ʻoihana

Ke kau nei nā maka i ka hoʻokele waiwai ʻōmaʻomaʻo o ka wā e hiki mai ana, ʻo ka ʻenehana hou e hoʻolalelale ana i ke ala no ka hoʻololi hoʻomau me ka ʻole o nā minela kai hohonu a i ʻole nā ​​pilikia i loaʻa i DSM. Ua hui mākou i ʻekolu ʻāpana blog moʻomanaʻo, e hōʻike ana i kēia mau holomua ma nā ʻoihana like ʻole.



ʻOi aku ka hana hou o ka pākaukau i ka pono o nā minerala kai hohonu

Ke ulu nei ka ʻenehana ʻenehana a hoʻololi i ka mākeke, me nā mea hou ʻaʻole pono a liʻiliʻi paha i ka nickel a i ʻole cobalt: e ho'āʻo ana ʻelua o nā minela e hoʻolilo mai i ke kumu o ke kai. ʻO ka hōʻemi ʻana i ka hilinaʻi a me ke koi ʻana i kēia mau mineral e hāʻawi i kahi ala e pale aku ai iā DSM, e kaupalena i ka ʻeli ʻana o ka ʻāina, a hoʻopau i nā pilikia mineral geopolitical. 

Ke hoʻolilo nei nā ʻoihana i nā mea ʻē aʻe i nā pākahi kuʻuna nickel-a me cobalt, e hoʻohiki ana i nā ala hou e loaʻa ai nā hopena maikaʻi aʻe.

No ka laʻana, ua hui pū ʻo Clarios, he alakaʻi honua i ka ʻenehana pākaukau, me Natron Energy Inc. ʻO nā pākaʻi sodium-ion, kahi koho ʻē aʻe i kaulana loa i nā pākahi lithium-ion, ʻaʻole loaʻa nā minerala e like me ka cobalt, nickel, a keleawe paha. 

Ke hoʻohana nei nā mea hana EV i nā ʻenehana hou e hōʻemi i ko lākou pono no nā minerala hohonu.

Ke hoʻohana nei ʻo Tesla i kēia manawa he pākahiko lithium iron phosphate (LFP). i nā kaʻa Model Y a me Model 3, ʻaʻole koi i ka nickel a i ʻole cobalt. Pēlā nō, hoʻolaha ka mea hana kaʻa uila helu 2 o ka honua, ʻo BYD, i nā hoʻolālā no ka neʻe ʻana i nā pākahi LFP a ma kahi mamao aku mai nā ʻenekini, cobalt-, a me manganese (NCM). Ua hana ʻo SAIC Motors i ka ʻO nā EV ma muli o ke kelepona hydrogen kiʻekiʻe kiʻekiʻe i 2020, a i Iune 2022, ua hoʻokumu ʻo Tevva ʻoihana ʻo UK i ka kaʻa uila mua i hoʻohana ʻia i ka hydrogen cell

Mai nā mea hana pākaukau a hiki i nā mea hana EV, ke hana nei nā hui e hōʻemi i ka hilinaʻi ʻana i nā minerala, me nā mea mai ke kai hohonu. I ka manawa e hiki ai i nā mea miners ke hoʻihoʻi mai i nā mea mai ka hohonu - ʻaʻole hiki i ka ʻenehana a i ʻole ka hoʻokele waiwai - ʻaʻole pono mākou i kekahi o lākou. Eia naʻe, ʻo ka hōʻemi ʻana i ka ʻai ʻana i kēia mau minerala he ʻāpana wale nō ia o ka puzzle.