Chng ta c lo lng v s cn kit cc ngun ti nguyn thin nhin? Trong nghin cu mi ca nh khoa hc Rachel Nuwer, vn khng h n gin nh chng ta tng tng. Trong s tt c nhng ti nguyn trn th gii, ci no s cn kit u tin? X hi cng tiu th nhiu ti nguyn, chng ta li cng nghe nhiu v tnh hnh suy gim ca cc loi khong cht v cc loi nhin liu ha thch. D nhin, chng ta hon ton c th gi nh rng mt ngy no tt c ti nguyn s vnh vin bin mt.

Tuy nhin, tt c nhng gi thuyt trn c th hon ton sai trong cch nhn nhn vn . Theo cc chuyn gia v ti nguyn thin nhin, nhiu loi vt liu m chng ta ang s dng trong cuc sng hin i ny c th s khng bao gi "hon ton" bin mt. D vy, nhng kch bn m cc chuyn gia a ra trong tng lai gn l hu nh en ti.

Nhiu loi thit b m chng ta s dng trong cuc sng hng ngy nh smartphone, my tnh hoc cc thit b y t c ngun gc s dng cc loi ti nguyn thin nhin. Ch ring bn trong 1 chic in thoi di ng cha t 60 n 64 nguyn t. Armin Reller, nh ha hc v ch tch hip hi chin lc ti nguyn thin nhin ti i hc Augsburg, c cho bit: "Nhiu kim loi d c s dng mt lng rt nh nhng li v cng quan trng i vi cc chc nng ca thit b di ng. khng ch l ng, nhm hoc st m cn l mt loi vt liu khc -nguyn t t him. Ngi Nht gi y l "ht ging ca cng ngh."

My tnh bng v smartphone u s dng t him - mt loinguyn t him trn Tri t

Loi nguyn t v cng quan trng trn nhn c s quan tm rt ln t chnh ph cho n cc cng ty cng ngh hng u. y l 1 thnh phn quan trng trong hu ht cc sn phm cng ngh mi t smartphone, xe in, tua bin gi, my tnh v nhiu th khc. Trung Quc - quc gia cung cp hn 90% lng nguyn t t him cho ton th gii - tuyn b rng tr lng t him ch dng cho 15 - 20 nm na. iu tng t cng xy ra i vi indium. Vi nhu cu s dng nh hin nay, indium cng s cn kit trong vng 10 nm ti. i vi Bch kim l 15 nm, bc l 20 nm. Nhn ti mt tng lai xa hn, mt vi nh nghin cu cho rng nhm s cn kit trong vng 80 nm ti.