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๋ณธ๋ฌธ ์ œ๋ชฉ

1950 vs 2024 ๋ฏธ๊ตญ ์—๋„ˆ์ง€์› ์–ด๋–ป๊ฒŒ ๋ฐ”๋€Œ์—ˆ๋‚˜ by voronoiapp.com

๋ณธ๋ฌธ

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์ธ๋ฅ˜๊ฐ€ ์‹œ๋Œ€์— ๋”ฐ๋ผ ๋‹ค๋ฅด๊ฒŒ ์˜์–‘๋ถ„์„ ์–ป๊ณ  ์—๋„ˆ์ง€๋ฅผ ์–ป์–ด ์‚ด์•„๊ฐ€๋Š” ๊ฒƒ์ฒ˜๋Ÿผ ์ธ๋ฅ˜๊ฐ€ ์„ธ์šด ๋ฌธ๋ช…๋„ ์‹œ๋Œ€์— ๋”ฐ๋ผ ๋‹ค๋ฅธ ์—๋„ˆ์ง€์›์„ ์‚ฌ์šฉํ•ด ์™”์Šต๋‹ˆ๋‹ค. ๋‚˜๋ฌด๋ฅผ ํƒœ์›Œ ๋ถˆ์„ ํ”ผ์šฐ๋˜ ๊ณผ๊ฑฐ๋ถ€ํ„ฐ ์›์ž๋ ฅ์„ ๋„˜์–ด ํƒœ์–‘๊ด‘๊ณผ ํ’๋ ฅ์—์„œ ์—๋„ˆ์ง€๋ฅผ ์–ป๋Š” ํ˜„๋Œ€๊นŒ์ง€. ์ธ๋ฅ˜๋Š” ๋˜ ๋‹ค๋ฅธ ๋ฏธ๋ž˜๋ฅผ ์œ„ํ•ด ์—๋„ˆ์ง€์— ๋Œ€ํ•œ ๊ณ ๋ฏผ์„ ์ด์–ด๊ฐ€๊ณ  ์žˆ๋Š”๋ฐ์š”. 

 

๋ฏธ๊ตญ์„ ์›€์ง์ด๋Š” ์—๋„ˆ์ง€์›์€ ์–ด๋–ป๊ฒŒ ๋ฐ”๋€Œ์–ด ์™”๋‚˜

 

๋ฏธ๊ตญ ์—๋„ˆ์ง€ ์ •๋ณด๊ตญ(U.S. Energy Information Administration)์˜ ๋ฐ์ดํ„ฐ๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ voronoi๊ฐ€ ์ •๋ฆฌํ•œ ์ด ์ธํฌ๊ทธ๋ž˜ํ”ฝ์€ 1950๋…„๊ณผ 2024๋…„์˜ ๋ฏธ๊ตญ์„ ๋น„๊ตํ•˜๋ฉฐ ๊ทธ ์‚ฌ์ด ๋‹ฌ๋ผ์ง„ ์—๋„ˆ์ง€์› ์‚ฌ์šฉ ์ถ”์ด๋ฅผ ๋น„๊ตํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋“ค์ด ํ™œ์šฉํ•˜๊ณ  ์žˆ๋Š” ์—๋„ˆ์ง€์›์€ ์–ด๋–ป๊ฒŒ ๋ณ€ํ–ˆ๋Š”์ง€ ํ•œ ๋ฒˆ ์‚ดํŽด๋ณผ๊นŒ์š”? ๋™์˜์ƒ์€ ์ข€ ๋” ์„ธ๋ถ€์ ์ธ ๋ณ€ํ™”์˜ ํ๋ฆ„์„ ๋ณด์‹ค ์ˆ˜ ์žˆ์œผ๋‹ˆ ๊ทธ๊ฒƒ๋„ ์ฑ™๊ฒจ ๋ณด์„ธ์š”.

 

 

How has energy use changed throughout U.S. history? - U.S. Energy Information Administration (EIA)

In-depth analysis July 3, 2024 Data source: U.S. Energy Information Administration, Monthly Energy Review. Pre-1949 data based on Energy in the American Economy, 1850–1975: Its History and Prospects and U.S. Department of Agriculture Circular No. 641, Fu

www.eia.gov

 

๋จผ์ € 1950๋…„์— ์‚ฌ์šฉ๋œ ์—๋„ˆ์ง€์˜ ๊ทœ๋ชจ๋Š” ์„ํƒ„์ด 14.1์ฒœ์กฐ BTU, ์›์œ ๊ฐ€ 11.4์ฒœ์กฐ BTU, ๊ฑด์‹ ์ฒœ์—ฐ๊ฐ€์Šค๊ฐ€ 6.2์ฒœ์กฐ BTU, ๋ฐ”์ด์˜ค๋งค์Šค๊ฐ€ 1.6์ฒœ์กฐ BTU, ์Šต์‹ ์ฒœ์—ฐ๊ฐ€์Šค๊ฐ€ 0.8์ฒœ์กฐ BTU, ์ˆ˜๋ ฅ์ด 0.3์ฒœ์กฐ BTU, ํƒœ์–‘ ์—๋„ˆ์ง€๊ฐ€ 0.3์ฒœ์กฐ BTU, ํ’๋ ฅ์ด 0.3์ฒœ์กฐ BTU ์‚ฌ์šฉ๋๋‹ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค. ๊ทธ ๋‹น์‹œ์˜ ํƒœ์–‘ ์—๋„ˆ์ง€๋‚˜ ํ’๋ ฅ์€ ์ง€๊ธˆ๊ณผ ๋‹ค๋ฅธ ๋ชจ์Šต์ด์—ˆ๊ฒ ์ง€๋งŒ, ์ด์šฉํ•˜๊ธด ํ–ˆ๋‚˜ ๋ณด๋„ค์š”.

 

๋ฐ˜๋ฉด 2024๋…„์—๋Š” ์„ํƒ„์ด 10.6์ฒœ์กฐ BTU๋กœ ์†Œํญ ์ค„์—ˆ์ง€๋งŒ, ๋Œ€์‹  ์„์œ ๊ฐ€ 27.5์ฒœ์กฐ BTU๋กœ ๋Š˜์—ˆ๊ณ  ๊ฑด์‹ ์ฒœ์—ฐ๊ฐ€์Šค๋Š” 39.2์ฒœ์กฐ BTU๋กœ ํญ๋ฐœ์ ์œผ๋กœ ๋Š˜์–ด๋‚ฌ์Šต๋‹ˆ๋‹ค. ๋ฐ”์ด์˜ค๋งค์Šค๋„ 5.2์ฒœ์กฐ BTU๋กœ ๋Š˜์—ˆ๊ณ  ์Šต์‹ ์ฒœ์—ฐ๊ฐ€์Šค๋„ 9.1์ฒœ์กฐ BTU๋กœ ํ™• ๋Š˜์—ˆ์ฃ . ๋ฐ˜๋ฉด ์ˆ˜๋ ฅ์€ 0.8์ฒœ์กฐ BTU, ํƒœ์–‘ ์—๋„ˆ์ง€๋Š” 1.1์ฒœ์กฐ BTU, ํ’๋ ฅ์€ 1.5์ฒœ์กฐ BTU๋กœ ์ƒ๋Œ€์ ์œผ๋กœ ์ ๊ฒŒ ๋Š˜์–ด๋‚œ ๋А๋‚Œ์ด๋„ค์š”. 1950๋…„์—๋Š” ์—†๋˜ ์›์ž๋ ฅ๋„ 8.2์ฒœ์กฐ BTU๋กœ ์กด์žฌ๊ฐ์„ ๋ณด์—ฌ์ฃผ๊ณ  ์žˆ๊ณ ์š”.

 

 

์•„. ์ดํ•ด๋ฅผ ๋•๊ธฐ ์œ„ํ•ด BTU์— ๋Œ€ํ•ด์„œ ์†Œ๊ฐœํ•ด ๋“œ๋ฆฌ๋ฉด... ๋ฏธํ„ฐ๋ฒ•๊ณผ๋Š” ๊ฑฐ๋ฆฌ๊ฐ€ ์žˆ๋Š” ๋‚˜๋ผ ๋ฏธ๊ตญ์˜ ์ž๋ฃŒ๋ผ์„œ ๋“ฑ์žฅํ•˜๋Š” ๊ฑด๋ฐ ์˜๊ตญ ์—ด๋Ÿ‰ ๋‹จ์œ„(BTU/British thermal unit)๋ฅผ ์˜๋ฏธํ•˜๋Š” BTU๋Š” 1ํŒŒ์šด๋“œ์˜ ๋ฌผ์„ ํ™”์”จ 1๋„ ์˜ฌ๋ฆฌ๋Š”๋ฐ ํ•„์š”ํ•œ ์—ด๋Ÿ‰์ด๋ผ๊ณ  ํ•˜๋”๋ผ๊ณ ์š”. ์šฐ๋ฆฌ์—๊ฒŒ ์ต์ˆ™ํ•œ ์นผ๋กœ๋ฆฌ(cal)๊ฐ€ 1g์˜ ๋ฌผ์„ ์„ญ์”จ 1๋„ ์˜ฌ๋ฆฌ๋Š”๋ฐ ํ•„์š”ํ•œ ๊ฒƒ๊ณผ ๋Œ€์‘ํ•˜๋ฉฐ 1BTU๋Š” 252cal๋ผ๊ณ  ํ•˜๋„ค์š”.-_- ํ™• ๋‹ค๊ฐ€์˜ค์ง€ ์•Š๋Š” ๋น„ํ‘œ์ค€ ์—ด๋Ÿ‰ ๊ธฐ์ค€์ด๋„ค์š”. ๊ทธ๋Ÿฌ๋‹ˆ ์ ˆ๋Œ€์ ์ธ ์ˆ˜์น˜๋ณด๋‹ค ์ƒ๋Œ€์ ์ธ ๊ทœ๋ชจ๋ฅผ ์‚ดํ”ผ์‹œ๋Š” ์ •๋„์—ฌ๋„ ๊ดœ์ฐฎ์ง€ ์•Š๋‚˜ ์‹ถ์Šต๋‹ˆ๋‹ค.

 

๋‹ค์‹œ ๋ณธํŽธ์œผ๋กœ ๋Œ์•„๊ฐ€์„œ ๊ฐœ์ธ์ ์œผ๋กœ๋Š” ํƒœ์–‘๊ด‘, ํ’๋ ฅ ๊ฐ™์€ ์žฌ์ƒ ์—๋„ˆ์ง€๊ฐ€ ๋” ํž˜์„ ๋‚ด์คฌ์œผ๋ฉด ์‹ถ์€๋ฐ ์•„์ง์€ ์‹œ๊ฐ„์ด ํ•„์š”ํ•ด ๋ณด์ด๋„ค์š”. ๋˜ ์ง„์งœ ๊ธฐ๋Œ€ํ•˜๋Š” ํ•ต์œตํ•ฉ ๋ฐœ์ „ ๋“ฑ์ด ๋‚œ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๊ณ  ์ œ๋Œ€๋กœ ๋Œ์•„๊ฐ€์„œ ์—๋„ˆ์ง€ ๋ฌธ์ œ์™€ ํ™˜๊ฒฝ ๋ฌธ์ œ๋Š” ๋™์‹œ์— ํ•ด๊ฒฐํ•˜๋Š” ๊ทธ๋‚ ์ด ์—ด๋ฆฌ๊ธธ ๊ธฐ๋Œ€ํ•ด ๋ณด๋ ค ํ•ฉ๋‹ˆ๋‹ค. ์ œ๊ฐ€ ์„ธ์ƒ์„ ๋– ๋‚˜๊ธฐ ์ „๊นŒ์ง€๋Š” ๊ทธ๋ ‡๊ฒŒ ์ƒ์ „๋ฒฝํ•ดํ•˜๋Š” ๋ชจ์Šต์„ ๋ณด์—ฌ์ค„ ์ˆ˜ ์žˆ์–ด์•ผ ํ•  ํ…๋ฐ์š”.^^;;


 

America’s Power Shift: From Coal to What? (1950–2024)

This chart uses data from the U.S. Energy Information Administration to show how energy generation in the country has shifted since 1950. ๐Ÿญโ  ๐Ÿ”‹ โšก…

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