Nkhani Zaposachedwa: Kupezeka Kwakukulu kwa Rare Earth Element ku Greenland

Pakutulukira kochititsa chidwi komwe kungasinthe msika wapadziko lonse wa zinthu zosapezeka padziko lapansi, asayansi apeza gawo lalikulu la mchere wofunikirawu ku Greenland. Zomwe zapezazi, zomwe zalengezedwa lero ndi Unduna wa Zachilengedwe ku Greenland, zatsala pang'ono kukhudza kwambiri ukadaulo ndi magawo amagetsi osinthika padziko lonse lapansi.

Zinthu zosawerengeka zapadziko lapansi, gulu la zitsulo 17, ndizofunikira kwambiri pamapulogalamu apamwamba kwambiri, kuphatikiza magalimoto amagetsi, makina opangira mphepo, ndi mafoni a m'manja. Pakadali pano, kupezeka kwazinthu izi padziko lonse lapansi kumayendetsedwa ndi osewera ochepa, zomwe zimadzetsa mikangano yapadziko lonse lapansi komanso kusokonekera kwa msika.

Malo omwe angopezedwa kumene, omwe ali pafupi ndi tawuni ya Narsaq kumwera kwa Greenland, akuti ali ndi neodymium ndi dysprosium yambiri, pakati pa ena. Zinthuzi ndizofunika kwambiri chifukwa chogwiritsa ntchito popanga maginito amphamvu amagetsi amagetsi.

Boma la Greenland latsindika kuti zomwe zapezedwazi zidzapangidwa ndi cholinga chokhazikika pachitetezo cha chilengedwe komanso kulemekeza anthu ammudzi. Njirayi ikufuna kukhazikitsa muyeso watsopano mu gawo la migodi lomwe nthawi zambiri limakangana.

Zotsatira za kupezekaku zitha kukhala zosintha. Potengera kusiyanasiyana kwa zinthu zapadziko lonse lapansi zapadziko lonse lapansi, zitha kuchepetsa kudalira makampani akuluakulu omwe alipo komanso kubweretsa mitengo yokhazikika. Izi ndizofunikira makamaka kumayiko omwe akugulitsa kwambiri matekinoloje obiriwira, omwe amadalira zinthu izi.

Komabe, njira yopangira zinthu ilibe zovuta. Nyengo yovuta komanso malo akutali adzafunika njira zatsopano zochotsera ndi kutumiza zinthuzi. Kuphatikiza apo, zotsatira za geopolitical ndizosapeweka, chifukwa zomwe zapezekazi zitha kusintha msika wapadziko lonse wazinthu zanzeru izi.

Akatswiri amalosera kuti zotsatira zonse za zomwe zapezedwazi zidzachitika m'zaka zikubwerazi, pamene Greenland ikuyang'ana zovuta zopanga gweroli mokhazikika komanso moyenera.