Bitcoin (BTC) lub zog yuav tsum tau yog qhov siab tshaj plaws ntawm kev txhawj xeeb txog kev lag luam crypto. Thaum lub sij hawm mining, nws tus nqi noj siab tsis zoo cuam tshuam rau ib puag ncig. Qhov teeb meem no tuaj yeem ua rau tsoomfwv txwv BTC mining yog tias tsis muaj kev daws teeb meem zoo dua.
Cov ntaub ntawv qhia tau hais tias Bitcoin siv ze li ntawm 150 tetra watt-teev ntawm hluav taws xob txhua xyoo, uas yog ntau dua li kev siv zog ntawm qee lub tebchaws. Cov pa roj carbon dioxide emissions los ntawm qib no ntawm lub zog tsim muaj txog 65 Megatons txhua xyoo.
Cov ntaub ntawv txheeb cais tau tso Bitcoin ua ib qho tseem ceeb tshaj plaws rau kev ua qias tuaj thoob ntiaj tebTam sim no, txawm hais tias muaj kev txhawj xeeb zuj zus, lub zog siv tus nqi hauv kev lag luam crypto tsuas nce ntxiv.
Cov tuam txhab lag luam mining yuav tsum tau nrhiav ntau qhov chaw siv hluav taws xob hauv eco-phooj ywg los yog tsim kom muaj ntau qhov chaw los tsim kom muaj zog ntxiv.
Tuam Tshoj Crypto Mining Ban cuam tshuam BTC Kev siv hluav taws xob
Cov nkev thiab hluav taws xob nuclear tau maj mam dhau los ua lub zog siv ntau tshaj plaws rau Bitcoin mining. Raws li qhov tshwm sim, Cambridge Center for Alternative Finance (CCAF) tau hloov kho nws Cambridge Bitcoin Mining Electricity Consumption Index (CBECI) rau hnub Tuesday.
Cov ntaub ntawv qhia tau hais tias fossil fuels xws li natural gas thiab thee account for over 62% of Bitcoin Electricity mix in January 2022. Lwm lub zog qhov chaw hauv Bitcoin hluav taws xob sib xyaw ua 38% ntawm tag nrho lub zog sib xyaw.
Txoj kev tshawb fawb ntxiv tau qhia tias cov thee suav txog li 37% thaum hydropower suav txog 15%. Qhov no qhia tias thee yog lub zog siab tshaj plaws rau BTC mining, ua raws li Hydropower thaum Lub Ib Hlis 2022.
Txawm li cas los xij, BTC mining qhov kev cia siab ntawm thee thiab hydropower tau txo qis xyoo dhau los. Hauv 2020, thee-powered yog 40%, thaum hydropower tsim 34%.
Contrary to thee, Natural gas, thiab nuclear zog noj nyob rau hauv Bitcoin mining tau nce ho nce nyob rau hauv ob xyoos dhau los. Piv txwv li, kev siv roj av tau nce los ntawm 13% hauv 2020 txog 23% hauv 2021, thaum lub zog nuclear tau nce los ntawm 4% hauv 2021 txog 9% hauv 2022.
Cambridge cov kws tshuaj ntsuam tau tshaj tawm tias Suav cov miners yog qhov laj thawj rau qhov tsis muaj kev ruaj ntseg hauv BTC kev siv hluav taws xob sib xyaw hauv 2020 thiab 2021. Suav tsoomfwv tau kaw ntau lub tuam txhab siv hluav taws xob siv hluav taws xob hauv xyoo 2021, uas ua rau poob hauv hydropower pab hauv BTC mining.
Kev hloov pauv hauv Mining Fais Fab rau Asmeskas
Txoj kev tshawb fawb Cambridge tau tshaj tawm tias Suav crypto mining txwv tsis pub ua rau cov miners tsiv mus nyob rau lwm lub tebchaws, uas ua rau BTC qhov chaw ib puag ncig.
Cov kws tshuaj ntsuam Cambridge tau hais tias BTC tsuas yog hluav taws xob sib xyaw ua ke sib txawv ntawm lub tebchaws mus rau lub tebchaws. Qee lub tebchaws vam khom lub zog ruaj khov, thaum lwm tus cia siab rau fossil fuels. Piv txwv li, lub zog ruaj khov pab txhawb txog li 98% ntawm Sweden lub zog tsim hluav taws xob, thaum Kazakhastan siv fossil fuels.
Tus Kws Tshuaj Ntsuam Xyuas tau lees tias qhov nce hauv kev siv hluav taws xob nuclear thiab nkev siv hluav taws xob hauv BTC mining yog pom tseeb hauv kev txav ntawm lub zog mining mus rau Teb Chaws Asmeskas Cov roj av rau 38% ntawm US hluav taws xob. Hauv kev sib piv, nuclear zog suav txog 19%.
Qhov tseeb hloov tshiab ntawm CBECI qhia tau hais tias BTC mining suav rau Greenhouse gas emissions (GHG) ntawm 48 lab tons ntawm carbon dioxide nyob rau hauv 2022. Tus naj npawb no yog 14% qis dua qhov GHG emission kwv yees nyob rau hauv 2021. Rau txoj kev tshawb no, BTC mining tsuas pab txhawb. kwv yees li 0.1% ntawm GHG emissions thoob ntiaj teb.
Cov duab tshwj xeeb los ntawm Pixabay, daim duab los ntawm TradingView.com
Tau qhov twg los: https://bitcoinist.com/natural-gas-energy-becoming-btc-mining-source/