Lithium, cobalt, nickel uye manganese ndezvimwe zvezvinhu zvikuru zvakasvibiswa zvinoumba mabhatiri emotokari dzemagetsi. Nekudaro, mumakore achangopfuura, nekuda kwekumanikidzwa kukuru kwekugadzira uye kuunza kumusika mamwe akawanda emagetsi mota, pane ngozi chaiyo yekuti hapana midziyo yekugadzira mabhatiri akawanda.
Imwe nyaya yatakambotaura - isu hatina mukana wakaiswa papasi kuti utore huwandu hunodiwa hwezvigadzirwa zvehuwandu hunotarisirwa hwemotokari dzemagetsi, uye zvinogona kutora makore mazhinji tisati tave nazvo.
Sekureva kweWorld Bank, kudiwa kwezvimwe zvinhu zvatinoshandisa kugadzira mabhatiri zvinogona kukura zvakapetwa kagumi neimwe panosvika 2050, paine nickel, cobalt uye kukanganiswa kwemhangura kwakafanotaurwa kutanga kwa2025.
Kudzikisira kana kudzvanyirira kudiwa kwezvinhu zvakabikwa, pane imwe nzira. DeepGreen Metals, kambani yekuCanada yekuchera migodhi yepasi pegungwa, inopa zano seimwe nzira yekuchera pasi kuongorora kwepasi pegungwa, kunyanya, Pacific Ocean. Nei paPacific Ocean? Nekuti irimo, zvirinani munzvimbo yakatemerwa kare, iyo yakakura kusangana kwayo Polymetallic nodules.
Manodule… chii?
Iyo inonziwo manganese nodules, polymetallic nodules madhipoziti eferromanganese oxides uye mamwe masimbi, seaya anodiwa pakugadzira mabhatiri. Saizi yavo inosiyana pakati pe1 cm ne10 cm - havataridzi kupfuura matombo madiki - uye zvinofungidzirwa kuti panogona kunge paine matura e500 bhiriyoni matani pasi pegungwa.
Zvinokwanisika kuawana mumakungwa ese - akati wandei madhipoziti atozivikanwa pasi rese - uye akatowanikwa mumadziva. Kusiyana nevhu-based ore extraction, polymetallic nodules inowanikwa pasi pegungwa, nekudaro isingade chero mhando yekuchera. Sezviri pachena, zvese zvinotora kungo… kuzviunganidza.
Ndezvipi zvakanakira?
Kusiyana nemigodhi yevhu, kuunganidzwa kwepolymetallic nodules kune mukana wayo mukuru kuderera kwakanyanya kwezvakatipoteredza. Izvi zvinoenderana neongororo yakazvimirira yakapihwa neDeepGreen Metals, iyo yakafananidza kukanganisa kwezvakatipoteredza pakati pemigodhi yevhu uye kuunganidzwa kwemapolymetallic nodule kuita mabhiriyoni emabhatiri emotokari dzemagetsi.
Nyorera kune tsamba yedu
Migumisiro yacho inovimbisa. Chidzidzo chacho chakaverenga kuti CO2 emissions inoderedzwa ne70% (0.4 Gt yose panzvimbo ye1.5 Gt vachishandisa nzira dzemazuva ano), 94% zvishoma uye 92% pasi uye nzvimbo yesango inodiwa, maererano; uye pakupedzisira, hapana tsvina yakasimba mumhando iyi yebasa.
Ongororo iyi inotiwo kukanganiswa kwezvipfuyo kwadzikira nechikamu che93% kana zvichienzaniswa nekucherwa kweminda. Nekudaro, DeepGreen Metals pachayo inotaura kuti kunyangwe huwandu hwemhuka huchinyanya kushomeka munzvimbo yekuunganidzwa pasi pegungwa, chokwadi ndechekuti hapana zvakawanda zvinozivikanwa nezvemhando dzakasiyana dzezvipenyu zvinogona kugara imomo, saka hazvisi izvo. anoziva kuti chii chaicho chinokanganisa pane ino ecosystem. Icho chinangwa cheDeepGreen Metals kuita chidzidzo chakadzama, kwemakore akati wandei, pamhedzisiro yenguva refu pasi pegungwa.
Gerard Barron, CEO uye Mutungamiriri weDeepGreen Metals"Kubviswa kwesimbi dzemhandara kubva kune chero nzvimbo ndeye, netsanangudzo, haigoneki uye inokonzera kukanganisa kwezvakatipoteredza. Tinotenda kuti polymetallic nodules chikamu chinokosha chekugadzirisa. Iine huwandu hwakawanda hwe nickel, cobalt uye manganese; inonyatso bhatiri rekugadzirisa. motokari yemagetsi padombo."
Sekureva kwechidzidzo ichi, polymetallic nodules inoumbwa neinosvika zana muzana yezvinhu zvinoshandisika uye haina chepfu, nepo zvicherwa zvakabviswa pasi zvine mwero wakaderera wekupora uye zvine chepfu.
Mhinduro yacho ingave pano here kuti tiwane zvinhu zvekugadzira mabhatiri akawanda sezvatinoda? DeepGreen Metals inofunga kudaro.
Kunobva: DriveTribe uye Autocar.
Chidzidzo: Masimbi eGreen Shanduko Anofanira Kubvepi?
Chikwata cheRazão Automóvel chicharamba chiri pamhepo, maawa makumi maviri nemana pazuva, panguva yekubuda kweCCIDID-19. Tevedzera kurudziro yeGeneral Directorate yehutano, dzivirira kufamba kusingakoshi. Pamwe chete tichakwanisa kukunda chikamu chakaoma ichi.