I roto i te ahumahi, ka whakarōpūtia te karāpeti māori ki te karāpeti tioata me te karāpeti cryptocrystalline i runga i te āhua tioata. He pai ake te whakarāpeti o te karāpeti tioata, ā, ko te diameter o te pereti tioata he >1 μm, e hangaia ana i te nuinga o te wā e te tioata kotahi, e te tioata pakarukaru rānei. Ko te karāpeti tioata tētahi o ngā kohuke rautaki 24 o te motu. Ko te tūhuratanga me te whanaketanga o te karāpeti kua whakarārangihia i roto i te National Mineral Resources Planning (2016-2020) mō te wā tuatahi. Ko te hiranga o te karāpeti tioata e arahina ana e ngā ariā pēnei i ngā waka pūngao hou me te graphene. He pikinga nui.
E ai ki te US Geological Survey (USGS), tae noa ki te mutunga o te tau 2017, ko te nui o ngā rahui karāpeti o te ao e 270 miriona tana, ko te nuinga kei Turkey, Haina me Brazil, ko Haina te nuinga o aua rahui he karāpeti tioata, ā, ko Turkey te karāpeti cryptocrystalline. He iti te uara o te karāpeti cryptocrystalline, ā, he iti noa ngā tūmanakohanga mō te whanaketanga me te whakamahinga, nō reira ko te karāpeti tioata te whakatau i te tauira karāpeti o te ao.
E ai ki te Chinese Academy of Sciences, neke atu i te 70% o te ao katoa o te ao e ahu mai ana i te karāpiti tioata o Haina. I roto i ēnei, ko te 60% o Haina me te neke atu i te 40% o te ao e ahu mai ana i ngā rauemi karāpiti tioata o te Porowini o Heilongjiang, he mea nui tēnei. Ko Haina ngā kaihanga nui o te karāpiti tioata o te ao, ā, whai muri ko Īnia me Brazil.
Te tohatoha rauemi
Te papamuri matawhenua o ngā putunga karāhe tioata i ngā rohe rerekē o Haina
Ngā āhuatanga tauine o ngā putunga karāpeti tioata nui i Haina me te hua o ngā tauine nui (>0.15mm)
Heilongjiang Porowini
He whānui te horapa o te karāpiti i te Porowini o Heilongjiang, ā, he tino pai tonu i Hegang me Jixi. Ko tōna rohe rawhiti te puna nui rawa atu o te karāpiti tioata i te whenua, me ngā putunga karāpiti rongonui nui me ngā putunga karāpiti tino nui pērā i a Jixi Liumao, Luobei Yunshan me Muling Guangyi. Kua kitea ngā maina karāpiti i roto i te 7 o ngā tāone 13 o te porowini. Ko te nui o ngā rahui rauemi e kiia ana he 400 miriona tana neke atu rānei, ā, ko te nui o ngā rauemi ka taea te kimi he tata ki te 1 piriona tana. He nui ngā kitenga a Mudanjiang me Shuangyashan, engari e whakaarohia whānuitia ana te kounga o ngā rauemi. Ko Hegang me Jixi tonu te rangatira o te karāpiti kounga teitei. E kiia ana ko te nui o ngā rahui karāpiti ka taea te whakahoki mai i te porowini ka eke ki te 1-150 miriona tana (te nui o ngā kohuke).
Rohe Mana Motuhake o Mongolia o Roto
Ko ngā rahui o te karāpeti tioata i roto o Mongolia kei muri i a Heilongjiang anake, ā, ko te nuinga kei roto i a Mongolia, Xinghe, Alashan me Baotou.
Ko te taumata waro pumau o te konganuku karāpeti i te rohe o Xinghe kei waenganui i te 3% me te 5%. Ko te tauine o te tauine he >0.3mm, tata ki te 30%, ā, ko te tauine o te tauine he >0.15mm, ka taea te neke atu i te 55%. I te rohe o Alashan, hei tauira, ko te putunga karāpeti o Chahanmuhulu, ko te taumata toharite o te konganuku waro pumau he tata ki te 5.45%, ā, ko te nuinga o ngā tauine karāpeti he >0.15 mm. Ko te toharite o te taumata waro pumau o te maina karāpeti i te rohe o Chaganwendu o Damao Banner i te rohe o Baotou he 5.61%, ā, ko te diameter tauine he <0.15mm.
Porowini o Sichuan
Ko ngā rauemi karāpeti tioata i te Porowini o Sichuan kei te nuinga o te wā e horapa ana ki ngā rohe o Panzhihua, Bazhong me Aba. Ko te toharite o te taumata waro pumau i roto i te konganuku karāpeti i ngā rohe o Panzhihua me Zhongba he 6.21%. He iti noa te nuinga o ngā konganuku, ā, kāore te taumata o te taumata ine i neke atu i te 0.15mm. Ko te taumata waro pumau o te konganuku karāpeti tioata i te rohe o Nanjiang o te Tāone o Bazhong he 5% ki te 7%, ko te mea teitei rawa ko te 13%, ā, ko te nuinga o ngā taumata karāpeti he >0.15 mm. Ko te taumata waro pumau o te konganuku karāpeti i te Rohe o Aba he 5%~10%, ā, ko te nuinga o ngā taumata karāpeti he <0.15mm.
Porowini o Shanxi
Kua kitea e te Porowini o Shanxi e 8 ngā pūtake o ngā rahui tioata kua tautuhia o ngā kohuke karāpeti tioata, e horahia ana te nuinga ki te rohe o Datong. Ko te toharite o te taumata o te waro pumau i roto i te putunga kei waenganui i te 3% me te 4%, ā, ko te nuinga o ngā unahi karāpeti he >0.15 mm. E whakaatu ana te whakamātautau whakakakahu konganuku ko te hua tauine nui e rite ana he tata ki te 38%, pērā i te maina karāpeti i te Kāinga o Qili, Rohe o Xinrong, Datong.
Porowini o Shandong
Ko ngā rauemi karāpiti tioata i te Porowini o Shandong kei te nuinga o te wā e horahia ana ki Laixi, Pingdu me Laiyang. Ko te toharite o te taumata waro pumau i te taha tonga-uru o Lai he tata ki te 5.18%, ā, ko te whānui o te nuinga o ngā rau karāpiti kei waenga i te 0.1 me te 0.4 mm. Ko te toharite o te taumata waro pumau i te maina karāpiti o Liugezhuang i te Tāone o Pingdu he tata ki te 3.34%, ā, ko te whānui tauine he <0.5mm te nuinga. Ko te toharite o te taumata waro pumau o te Maina Karāpiti o Pingdu Yanxin he 3.5%, ā, ko te tauine o te tauine he >0.30mm, e 8% ki te 12%. Hei whakarāpopototanga, ko te toharite o te taumata waro pumau i roto i ngā maina karāpiti i Shandong he whānui i waenga i te 3% me te 5%, ā, ko te ōwehenga o ngā tauine >0.15 mm he 40% ki te 60%.
tūnga tukanga
He pai ngā taumata ahumahi o ngā putunga karāpeti o Haina, he pai mō te keri maina, ā, kāore i raro iho i te 3% te taumata karāpeti tioata. I roto i ngā tau 10 kua pahure ake nei, ko te putanga karāpeti ā-tau a Haina kei waenga i te 60,000 me te 800,000 tana, ā, tata ki te 80% o ēnei he karāpeti tioata.
Neke atu i te kotahi mano ngā umanga tukatuka karāpeti i Haina, ā, ko ngā hua he hua kohuke karāpeti pērā i te karāpeti waro-waenga me te waro-tiketike, te karāpeti parakore teitei me te karāpeti paura pai, tae atu ki te karāpeti whānui me ngā rauemi waro-whakawhanui. Ko te āhua o te umanga he mea whakahaere e te kāwanatanga, e tohatohahia ana ki Shandong, Mongolia o Roto, Hubei, Heilongjiang, Zhejiang me ētahi atu wāhi. He pakari te turanga o te umanga keri karāpeti a te kāwanatanga, ā, he nui ngā painga hangarau me ngā rauemi.
He whānuitia te whakamahinga o te karāpiti i roto i te maitai, te whakarewa, te whare hanga whakarewa, ngā taputapu miihini, te umanga matū me ētahi atu mara nā ōna āhuatanga pai rawa atu. I te whanaketanga o te pūtaiao me te hangarau, kei te āta tūhuratia te pūmanawa tono o ngā rauemi karāpiti hou i roto i ngā umanga hangarau teitei pēnei i te pūngao hou, te umanga karihi, te mōhiohio hiko, te rererangi me te ārai, ā, e kiia ana he rauemi rautaki e tika ana mō te whanaketanga o ngā umanga hou. I tēnei wā, ko ngā hua karāpiti o Haina e whakamahia ana i roto i ngā rauemi ātete-hau, ngā whakarewanga, ngā hiri, te karāpiti motuhake me ētahi atu mara, ā, i roto i ēnei ko ngā rauemi ātete-hau me ngā whakarewanga te mea tino whakamahia.
I te whanaketanga tonu o te umanga pūngao hou, ka piki haere tonu te hiahia mō te karāpeti i ngā rā kei te heke mai.
Te matapae mō te tono karāpeti o Haina i te tau 2020
Wā tuku: Whiringa-ā-rangi 25-2019