Video: Puas yog phosphate mining txaus ntshai?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Phom sij NTAWM PHOSPHATE MINES . Cov xov hluav taws xob gypsum tuaj yeem ua rau muaj kev puas tsuaj loj heev rau cov dej thiab ib puag ncig tam sim ntawd. Hauv kev ua li ntawd, cov khoom siv hluav taws xob tau coj mus rau saum npoo, sib zog ua ke, thiab khaws cia hauv cov pob zeb loj heev uas muaj tshuaj lom hu ua phosphogypsum stacks.
Hais txog qhov no, vim li cas phosphate mining tsis zoo?
Phosphate pob zeb tsuas , nrog rau cov tshuaj inorganic thiab cov tsiaj pub ntxiv rau uas phosphate yog mined , ua rau peb huab cua tsis huv, ua rau peb cov dej tsis huv thiab rhuav tshem cov tsiaj qus uas muaj nuj nqis.
koj puas yog kuv tus phosphate? Tus nqi ntawm phosphate pob zeb mined yog US $ 2.2 nphom. Raws li ntawm 2015, muaj yog 10 nquag phosphate kuv hauv plaub lub xeev: Florida, North Carolina, Idaho, thiab Utah. Sab hnub tuaj phosphate tso nyiaj yog mined los ntawm qhov qhib qhov. Western tso nyiaj yog mined los ntawm ob qho tib si saum npoo av thiab hauv av kuv.
Ib yam nkaus, puas yog phosphate txaus ntshai rau tib neeg?
Ntau dhau lawm phosphate tuaj yeem ua teeb meem kev noj qab haus huv, xws li lub raum puas thiab pob txha. Phosphate kev tsis txaus kuj tuaj yeem tshwm sim. Thaum dawb phosphorus tshwm sim hauv qhov no tuaj yeem ua rau mob hnyav txaus ntshai rau peb kev noj qab haus huv. Dawb phosphorus yog tshuaj lom heev thiab feem ntau raug rau nws yuav ua rau neeg tuag taus.
Kev khawb pob zeb ntawm phosphate cuam tshuam rau ib puag ncig li cas?
Cov nyhuv mining Av cuam tshuam los ntawm phosphate mining kev ua ub no yuav cia siab tias yuav ua rau kom muaj kev nkag siab ntau ntxiv thiab tshem tawm ntau cov tshuaj lom thiab tshem tawm cov tshuaj lom hauv lub cev thiab cov khoom siv hluav taws xob hauv ib puag ncig , suav nrog qee qhov tseem ceeb tshwj xeeb rau dej zoo thiab huab cua ua paug thiab tib neeg kev noj qab haus huv.
Pom zoo:
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