Lub Carajás Mine yog lub pob zeb loj tshaj plaws hauv ntiaj teb. Nws nyob hauv lub nroog Parauapebas, xeev Pará hauv toj siab Carajás ntawm Northern Brazil.
Puas yog Carajas kuv nyob hauv Amazon?
In the heart of the Amazon rainforest, Carajas mining complex yog ib pawg ntawm cov txiv neej ua chasms loj heev, rho tawm hlau ore nyob ib ncig ntawm lub moos. Cov tswv, lub tuam txhab Brazilian Vale, hais tias lawv tab tom ua haujlwm mine hauv txoj kev ruaj khov thiab yuav rov qab kho thaj chaw thiab ntoo.
Lub teb chaws twg muaj cov hlau ntshiab tshaj plaws?
1. Australia - 48 billion tonnes. Australia yog lub tsev rau cov khoom loj tshaj plaws ntawm cov hlau ore thoob ntiaj teb, nrog kwv yees li 48 billion tonnes txheeb xyuas txij li xyoo 2019.
peb puas muaj hlau?
Iron yog cov khoom uas muaj ntau tshaj plaws hauv ntiaj teb tab sis tsis nyob hauv lub pob zeb. Qhov twg ntawm cov hlau ore nkag tau reserves tsis paub, txawm hais tias Lester Brown ntawm lub koom haum Worldwatch tau hais hauv xyoo 2006 tias hlau ore tuaj yeem khiav tawm hauv 64 xyoo (uas yog, los ntawm 2070), raws li ntawm 2% kev loj hlob ntawm kev thov hauv ib xyoos.
Puas muaj kub hauv Amazon?
Nws tau tshaj tawm tias muaj ib nrab lab tus neeg muag khoom kub (garimpeiros hauv Portuguese) ua haujlwm thoob plaws Amazon Basin hauv kev ua haujlwm me me.
