Rio Tinto Lub Hwj Chim Canadian Pob Zeb Diamond Mine Nrog 4,200MWh Hnub Ci Cog

Aug 14, 2023

Tso lus

Tau qhov twg los: powerengineeringint.com

 

Diavik diamond mine in Canada

 

Mining Group Rio Tinto tau tshaj tawm cov phiaj xwm los tsim lub hnub ci fais fab nroj tsuag ntawm nws lub pob zeb diamond Diavik hauv Canada, nyob 200km sab qab teb ntawm Arctic Circle.

 

Touted raws li lub hnub ci hluav taws xob loj tshaj plaws hauv thaj chaw Canadian, cov nroj tsuag yuav muaj ntau dua 6,600 lub hnub ci vaj huam sib luag thiab yuav tsim hluav taws xob txog 4,200MWh rau lub mine hauv ib xyoos.

 

Cov nroj tsuag, tau teem sijhawm ua haujlwm hauv 2025, yuav muab txog li 25 feem pua ​​​​ntawm Diavik cov hluav taws xob thaum lub sijhawm kaw haujlwm uas yuav kav mus txog xyoo 2029.

 

Raws li Rio Tinto, lub tsev yuav tau nruab nrog ob lub vaj huam sib luag. Qhov no yuav tso cai rau kev tsim hluav taws xob siv hluav taws xob ncaj qha nrog rau lub teeb uas cuam tshuam los ntawm cov daus, uas npog Diavik feem ntau ntawm lub xyoo.

 

Qhov project yuav txo qis kev siv roj av ntawm qhov chaw los ntawm kwv yees li ib lab litres hauv ib xyoos thiab txo cov pa tawm los ntawm 2,900 tonnes ntawm CO2 sib npaug. Qhov no yog ua raws li Rio Tinto cov phiaj xwm decarbonisation los txo nws cov Scope 1 thiab 2 cov pa roj carbon monoxide emissions los ntawm 50 feem pua ​​​​los ntawm 2030.

 

Qhov no tsis yog thawj txoj haujlwm txuas ntxiv dua tshiab ntawm Diavik pob zeb diamond kuv. Lub tshuab hluav taws xob hybrid cua-diesel tau tsim los rau lub zog Diavik lub underground mine. Txij li thaum los hauv online hauv 2012, cua ua liaj ua teb tau offset Diavik lub diesel siv ntau tshaj 43 lab liters thiab txo tag nrho cov tsev xog paj emissions los ntawm 105,000 tonnes.

 

Diavik tab tom ua haujlwm nrog tsoomfwv ntawm Northwest Territories thiab cov neeg koom tes hauv zej zog los txiav txim siab seb qhov haujlwm hnub ci tuaj yeem muaj txiaj ntsig zoo rau thaj av tom qab nws raug kaw.

 

Decarbonising mining hauv Canada

 

 

Canada kev lag luam mining yog ib qho loj tshaj plaws hauv ntiaj teb thiab ua lub luag haujlwm tseem ceeb hauv lub teb chaws kev lag luam, pab nyiaj $ 125 nphom rau GDP hauv 2021.

Hauv 12 lub hlis dhau los, tsoomfwv tau nce kev tswj hwm kev txhawb nqa los txhawb cov saw hlau decarbonisation. Ib qho piv txwv ntawm qhov no yog daim npav se tshiab, uas yuav pab cov mines hloov mus rau xoom-emission tsheb hnyav.

 

30 feem pua ​​​​cov nyiaj them rov qab uas tsis tau them se yuav siv rau cov khoom siv hluav taws xob hydrogen thiab hluav taws xob hnyav siv hauv kev lag luam mining, nrog rau kev them nqi thiab refueling infrastructure.

 

Cov qhab nia tseem yuav muaj rau kev tsim hluav taws xob txuas ntxiv dua tshiab thiab khaws cia.

 

Tsis tas li ntawd, kev lag luam mining tau txais kev pab cuam Mining Association of Canada Towards Sustainable Mining (TSM), uas teev cov qauv thoob ntiaj teb rau kev tswj hwm ib puag ncig thiab kev pheej hmoo ntawm kev sib raug zoo. TSM suav nrog Kev Siv Hluav Taws Xob thiab Tsev Tso Dej Tso Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob, uas txhawb nqa cov tuam txhab mining hauv kev txo qis emissions thiab emissions qhia.

 

Tsoomfwv Canadian tseem tau txiav txim siab txog txoj hauv kev rau kev xa tawm ntawm nuclear Small Modular Reactors (SMR) los pab cov decarbonisation ntawm cov mining.

 

Xyoo 2018, tsoomfwv tau tshaj tawm nws SMR Roadmap, thiab tsoomfwv hauv cov xeev ntawm Ontario, Saskatchewan, Alberta thiab New Brunswick tau kos npe rau daim ntawv cog lus kev nkag siab los koom tes hauv kev nce qib ntawm SMRs.

 

 

 

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