Kua ara ake ngā āwangawanga i waenga i te pakanga hokohoko o Amerika me Haina mō te whakamahi a Haina i ngā konganuku onge mā te hokohoko.
Mō
• Nā te pikinga ake o ngā taupatupatu i waenganui i te Hononga o Amerika me Haina, kua ara ake ngā āwangawanga kei whakamahia e Beijing tōna tūranga matua hei kaiwhakarato o ngā konganuku onge hei painga mō te pakanga hokohoko i waenganui i ngā mana ōhanga e rua o te ao.
• Ko ngā konganuku whenua onge he rōpū o ngā huānga 17 – te lanthanum, te cerium, te praseodymium, te neodymium, te promethium, te samarium, te europium, te gadolinium, terbium, te dysprosium, te holmium, te erbium, te thulium, te ytterbium, te lutetium, te scandium, te yttrium – e puta ana i roto i te oneone i roto i ngā kukū iti.
• He onge ēnei nā te mea he uaua, he utu nui hoki te keri me te tukatuka kia ma.
• E keria ana ngā whenua onge i Haina, i Īnia, i Āwherika ki te Tonga, i Kānata, i Ahitereiria, i Ētonia, i Mareia me Parahi.
Te Hiranga o ngā Konganuku Whenua Onge
• He āhuatanga hiko, whakarewa, whakakorikori, karihi, aukume me te kanapa motuhake ō rātou.
• He mea tino nui ēnei rautaki nā te mea e whakamahia ana e rātou ngā hangarau hou me ngā hangarau kanorau e whakatutuki ana i ngā hiahia o te hapori o nāianei.
• Ko ngā hangarau ā-mua, hei tauira, te kaha kawe hiko pāmahana-tiketike, te rokiroki haumaru me te kawe hauwai, e hiahia ana ki ēnei konganuku whenua onge.
• Kei te piki haere te hiahia o te ao mō ngā REM i runga anō i te whānui haere o te whakamahi ki ngā hangarau matatau, te taiao, me ngā wāhanga ōhanga.
• Nā ō rātou āhuatanga aukume, kanapa, me te hikohiko ahurei, ka āwhina i ngā hangarau ki te mahi me te whakaiti i te taumaha, te whakaiti i ngā tukunga, me te whakapaunga pūngao.
• E whakamahia ana ngā huānga whenua onge i roto i te whānuitanga o ngā hua kaihoko, mai i ngā iPhone ki ngā amiorangi me ngā rēseri.
• Ka whakamahia hoki ēnei i roto i ngā pākahiko ka taea te whakahou, ngā uku matatau, ngā rorohiko, ngā kaitākaro DVD, ngā tāhū hau, ngā whakakorikori i roto i ngā motuka me ngā whare hanga hinu, ngā mata tirotiro, ngā pouaka whakaata, ngā rama, ngā muka whatu, ngā superconductors me te whakakanapa karāhe.
• Ngā Waka Hiko: He mea nui ētahi huānga whenua onge, pērā i te neodymium me te dysprosium, ki ngā motuka e whakamahia ana i roto i ngā waka hiko.
• Ngā taputapu hōia: He mea nui ētahi kohuke whenua onge mō ngā taputapu hōia pērā i ngā miihini rererangi, ngā pūnaha arataki pere, ngā pūnaha parepare pere, ngā amiorangi, tae atu ki ngā laser. Hei tauira, e hiahiatia ana te lanthanum hei hanga taputapu tirohanga pō.
• Kei Haina te 37% o ngā rahui onepū o te ao. I te tau 2017, e 81% o te hanga onepū o te ao i ahu mai i Haina.
• Kei Haina te nuinga o ngā kaha tukatuka o te ao, ā, e 80% o ngā konganuku onge i kawemaihia mai e te Hononga o Amerika mai i te tau 2014 ki te tau 2017 i tukuna mai ai.
• Ko te maina Mountain Pass o California anake te whare hanga onepū o Amerika e whakahaeretia ana. Engari ka tukuna e ia te nuinga o te tangohanga ki Haina hei tukatuka.
• Kua whakatakotohia e Haina he taake 25% mō aua kawemai i te wā o te pakanga hokohoko.
• Ko Haina, Ahitereiria, Amerika me Īnia ngā puna nui o te ao mō ngā huānga whenua onge.
• E ai ki ngā whakatau tata, ko te tapeke o ngā rahui onepū i Īnia he 10.21 miriona tāne.
• Ko te monazite, kei roto ko te thorium me te Uranium, te pūtake matua o ngā whenua onge i Inia. Nā te mea kei roto ēnei huānga irahiko, ka mahia te keri o ngā onepu monazite e tētahi rōpū kāwanatanga.
• Ko Īnia te kaiwhakarato nui o ngā rauemi whenua onge me ētahi matū whenua onge taketake. Kāore anō kia taea e mātou te whakawhanake i ngā waeine tukatuka mō ngā rauemi whenua onge.
• Ko te iti o te utu hanga a Haina tētahi o ngā tino take o te hekenga o te hanga onepū i Īnia.