US-Tuam Tshoj Kev Ua Lag Luam Kev Ua Lag Luam Tau Tsa Tau Txais Kev Ruaj Ntseg Tshaj Tebchaws Tshaj Tebchaws Ua Haujlwm Hauv Ntiaj Teb Tsis tshua muaj hlau lag luam.
Txog
• Rising nruj ntawm Tebchaws Meskas thiab Tuam Tshoj tau muab cov kev txhawj xeeb uas tseem ceeb rau kev siv zog ntawm ob lub zog ntawm kev lag luam thoob ntiaj teb.
• Lub ntiaj teb feem tsawg yog ib pawg ntawm 17 ntsiab - Lutterium, terbium, terbium, ytbium, ytrium, ytrium - uas tshwm sim hauv cov av qis hauv av.
• Lawv muaj tsawg heev vim tias lawv nyuaj thiab tsim nyog rau kuv thiab cov txheej txheem huv si.
• Lub ntiaj teb tsawg tsawg raug muab tshem tawm hauv Suav teb, Is Nrias teb, South Africa, Canada, Australia, Estonia, Malaysia thiab Brazil.
Qhov tseem ceeb ntawm lub ntiaj teb tsis tshua muaj hlau
• Lawv muaj qhov txawv txav hluav taws xob, metallurgical, catalytic, nuclear, sib nqus thiab lumrication cov khoom.
• Lawv yog cov tswv yim tseem ceeb heev vim yog lawv siv cov thev naus laus zis thiab ntau haiv neeg uas muaj kev xav tau ntawm cov neeg tam sim no.
• Cov thev naus laus zis futuristic, piv txwv li, muaj kev tiv thaiv kub superconductivity, kev nyab xeeb cia thiab thauj khoom ntawm cov ntiaj teb me.
• Thoob ntiaj teb xav tau kev pom yog nce hauv txoj kab nrog lawv nthuav dav rau hauv cov thev naus laus zis siab, ib puag ncig, thiab cov chaw lag luam.
• Vim lawv cov khoom sib nqus, luminescent, thiab electrochemical cov khoom, thiab cov khoom siv hluav taws xob ua tau nrog txo qhov hnyav, txo cov pa tawm, thiab siv hluav taws xob.
• Lub ntiaj teb tsis tshua muaj nyob rau hauv ntau cov neeg siv khoom, ntawm iPhones rau satellites thiab lasers.
• Lawv kuj tseem siv nyob rau hauv cov roj teeb rov siv hluav taws xob, cov khoom siv ua kom tiav, cov roj av, teeb pom kev zoo, cov teeb pom kev zoo, cov roj carconductors thiab iav polishing.
• E-tsheb: Ntau lub ntiaj teb tsawg, xws li neodymium thiab dysmium thiab dysprosium, yog qhov tseem ceeb rau cov motors siv hauv cov tsheb hluav taws xob.
• Cov me tub rog khoom: qee qhov tsis tshua muaj cov zaub mov tseem ceeb hauv cov cuab yeej siv tub rog, cov kev tiv thaiv cov noog cov xeeb ntxwv, cov kev tiv thaiv cov neeg tiv thaiv kab mob, zoo li hauv cov lasers. Lanthhant, piv txwv li, xav tau los tsim cov khoom siv ua kom pom kev pom.
• Tuam Tshoj yog tsev rau 37% ntawm cov av thoob ntiaj teb tsawg. Nyob rau hauv 2017, Tuam Tshoj suav tau rau 81% ntawm lub ntiaj teb tsis tshua muaj kev tsim khoom.
• Tuam Tshoj hosts feem ntau ntawm lub ntiaj teb ua kev muaj peev xwm thiab siv 80% ntawm lub ntiaj teb tsis tshua muaj neeg los ntawm Tebchaws Meskas txij xyoo 2014 mus rau 2017.
• California lub roob dhau los kuv yog tib txoj kev ua haujlwm rau peb tsis tshua muaj ntiajteb. Tab sis nws xa tawm ib feem loj ntawm cov extract rau Tuam Tshoj rau kev ua.
• Tuam Tshoj tau raug laij tawm cov nyiaj se ntawm 25% ntawm cov neeg yuav khoom thaum ua tsov ua rog.
• Suav teb, Australia, Asmeskas thiab Is Nrias teb yog cov chaw tseem ceeb hauv ntiaj teb ntawm lub ntiaj teb tsis tshua muaj neeg ntiaj teb.
• Xws li kev kwv yees, tag nrho cov peev xwm tsawg tsawg hauv Is Nrias teb yog 10.21 lab tonnes.
• Mivazite, uas muaj thorium thiab uranium, yog tus thawj coj ntawm lub ntiaj teb tsawg hauv Is Nrias teb. Vim tias muaj cov ntsiab lus hauv cov ntsiab lus, kev txwv ntawm Monazite Sands tau ua los ntawm tsoomfwv lub cev.
• Is Nrias teb tau muaj feem ntau yog cov khoom lag luam ntawm cov ntaub ntawv tsis tshua muaj cov ntaub ntawv hauv ntiaj teb thiab qee qhov yooj yim tsis tshua muaj ntiaj teb. Peb tsis muaj peev xwm txhim kho cov chav ua rau tsis tshua muaj cov ntaub ntawv hauv qab ntuj.
• Ntau Lawm los ntawm Tuam Tshoj yog qhov tseem ceeb ua rau muaj kev poob qis hauv Is Nrias teb.