How to Heat Your Home Without Hurting the Planet | Kathy Hannun | TED Fellows

55,315 views ใƒป 2021-06-28

TED


์•„๋ž˜ ์˜๋ฌธ์ž๋ง‰์„ ๋”๋ธ”ํด๋ฆญํ•˜์‹œ๋ฉด ์˜์ƒ์ด ์žฌ์ƒ๋ฉ๋‹ˆ๋‹ค.

๋ฒˆ์—ญ: riddler edward ๊ฒ€ํ† : Young You
[์—ฌ๋Ÿฌ๋ถ„์˜ ๋ฏธ๋ž˜๋ฅผ ๊ฐœ์ฒ™ํ•˜์„ธ์š”]
๊ธฐ์ˆ ์ด ๊ณ ๋„๋กœ ๋ฐœ๋‹ฌํ•œ ์‚ฌํšŒ์˜ ์ „ํ˜•์ ์ธ ํŠน์ง• ์ค‘ ํ•˜๋‚˜๋Š”
์ผ์ƒ์ ์ธ ๊ฒƒ๋“ค์ด๋ผ๊ณ  ์ƒ๊ฐ๋˜๋Š” ์‚ถ์˜ ์‚ฌ์†Œํ•œ ๊ฒƒ๋“ค์กฐ์ฐจ๋„
๋†€๋ผ์šด ์ผ์ด ๋œ๋‹ค๋Š” ๊ฒ๋‹ˆ๋‹ค,
ํ˜ธ๋‘ ํ•œ ๊ฐœ๋ฅผ ์ƒ์‚ฐํ•˜๋Š”๋ฐ 5๊ฐค๋Ÿฐ์˜ ๋ฌผ์ด ์‚ฌ์šฉ๋œ๋‹ค๋Š” ์‚ฌ์‹ค์ด๋‚˜
00:14
[SHAPE YOUR FUTURE]
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00:17
One of the hallmarks of living in a technologically advanced society
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์ง€๊ธˆ๊นŒ์ง€ ์ƒ์‚ฐ๋œ ํ”Œ๋ผ์Šคํ‹ฑ์˜ ์ ˆ๋ฐ˜์€
00:20
is even the little details of life that seem mundane
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๋ชจ๋‘ 15๋…„ ์ด๋‚ด์— ๋งŒ๋“ค์–ด์กŒ๋‹ค๋Š” ์‚ฌ์‹ค์ฒ˜๋Ÿผ ๋ง์ด์ฃ .
์ด๋Ÿฐ ์˜ˆ์‹œ ์ค‘ ์ œ๊ฐ€ ๊ฐ€์žฅ ์ข‹์•„ํ•˜๋Š” ๊ฒƒ์€
00:24
end up being astonishing,
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00:25
like the fact that it takes five gallons of water to produce a walnut,
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์ƒ์˜จ์„ ์œ ์ง€ํ•˜๋Š” ๋ฐ ์†Œ๋ชจ๋˜๋Š” ๊ฒƒ๋“ค์ž…๋‹ˆ๋‹ค.
์ด์ œ ์„ค๋ช…๋“œ๋ฆฌ๊ฒ ์Šต๋‹ˆ๋‹ค.
00:29
or that half the plastic that's ever been made
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๋‚œ๋ฐฉ์€ ๋ณดํ†ต ํ™”์„์—ฐ๋ฃŒ๋ฅผ ํƒœ์šฐ๋Š” ๋ฐฉ์‹์„ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.
00:32
has been made in the past 15 years.
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์ด๋ฅผ ์œ„ํ•ด์„œ ์šฐ์„ , ์—ฐ๋ฃŒ๋ฅผ ๋ฐœ๊ฒฌํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
00:34
My favorite of these examples is what it takes
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๋ถˆํ–‰ํ•˜๊ฒŒ๋„, ์ด ์—ฐ๋ฃŒ๋“ค์€
์ฃผ๋กœ ์ง€๊ตฌ ํ‘œ๋ฉด๋ณด๋‹ค ๋ช‡์ฒœ ํ‚ฌ๋กœ๋ฏธํ„ฐ ๊นŠ์€ ๊ณณ์— ๋ฌปํ˜€ ์žˆ์œผ๋ฉฐ
00:37
to keep a room room temperature.
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๋˜ํ•œ, ์ข…์ข… ๋ถ๊ทน๊ถŒ์ด๋‚˜, ๋ถ„์Ÿ ์ง€์—ญ,
00:39
Allow me to explain.
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๋˜๋Š” ํ•ด์ € ๊ฐ™์€ ์ฑ„๊ตดํ•˜๊ธฐ ๋ถˆํŽธํ•œ ๊ณณ์—
00:41
Heating is generally done by combusting a fossil fuel.
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์œ„์น˜ํ•ด ์žˆ์Šต๋‹ˆ๋‹ค.
00:44
So first, we have to find the fuel.
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์ด ์—ฐ๋ฃŒ๋“ค์€ ๋งŒ๋“ค์–ด์ง€๋Š”๋ฐ 6์ฒœ๋งŒ~6์–ต ๋…„์ด ๊ฑธ๋ฆฌ๋ฉฐ
00:46
Unfortunately, it tends to be buried
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00:48
more than a kilometer under the earth's surface,
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์ฃฝ์€ ํ”Œ๋ž‘ํฌํ†ค์ด ์žฌ๋ฃŒ์ž…๋‹ˆ๋‹ค.
00:50
and all too often, in inconvenient places,
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์ด ๋•Œ๋ฌธ์— ๋ฌธ์ œ๊ฐ€ ์ƒ๊น๋‹ˆ๋‹ค.
00:52
like the Arctic Circle, nations in conflict
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์šฐ๋ฆฌ๋Š” ์ด๊ฑธ ์–ป๊ธฐ ์œ„ํ•ด์„œ ๋งค์šฐ ๊นŠ์€ ๊ตฌ๋ฉ์„ ๋šซ์Šต๋‹ˆ๋‹ค.
00:54
or under the bottom of the ocean.
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ํŒŒ์ดํ”„๋ฅผ ์—ฐ๊ฒฐํ•ด ๋ฝ‘์•„ ํŠธ๋Ÿญ์— ์‹ค์€ ๋’ค
00:56
Then there's the fact that the substance takes 60 to 600 million years
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์œ ์กฐ์„ ์œผ๋กœ ์˜ฎ๊ฒจ ์ „ ์„ธ๊ณ„์— ์žˆ๋Š” ์ •์œ  ๊ณต์žฅ์œผ๋กœ ์ „๋‹ฌํ•ฉ๋‹ˆ๋‹ค.
์ด ๊ณต์žฅ๋“ค์€ ๋งค์šฐ ๋น„์‹ผ ์‚ฐ์—… ์‹œ์„ค๋“ค์„ ๊ฐ–์ถ”๊ณ  ์žˆ์œผ๋ฉฐ
01:01
to form from dead plankton.
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01:03
So there's that issue.
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์›์œ ์™€ ์ฒœ์—ฐ๊ฐ€์Šค๋ฅผ ์‚ฌ์šฉํ•˜๋Š”๋ฐ
01:04
We drill these incredibly deep holes to get it.
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์ด ์žฌ๋ฃŒ๋“ค์€ ๋‹จ์ง€ ๋‹ค์–‘ํ•œ ์ข…๋ฅ˜์˜ ํƒ„ํ™”์ˆ˜์†Œ์— ๋ถˆ๊ณผํ•˜๋ฉฐ
01:07
Then we pipe it, truck it
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์ด ๋ถ„์ž๋“ค์„ ๋ถ„๋ฅ˜ํ•˜๊ณ  ์ •์ œํ•˜์—ฌ ์ œํ’ˆ์„ ๋งŒ๋“ค์–ด๋ƒ…๋‹ˆ๋‹ค.
01:09
and ship it in tankers across the world to refineries,
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์ •์ œ๋œ ์ฒœ์—ฐ๊ฐ€์Šค๋Š” ๋ช‡๋ฐฑ๋งŒ ๋งˆ์ผ์ด๋‚˜ ๋˜๋Š” ๊ธธ์ด์˜
01:12
which are these incredibly expensive industrial facilities
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01:15
that take in crude oil and gas,
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๋ณด์ด์ง€ ์•Š๋Š” ๊ณ ์† ์šด๋ฐ˜ ์‹œ์Šคํ…œ์„ ํ†ตํ•ด ๊ฐ€์ •์ด๋‚˜ ์‚ฐ์—…์ฒด๋กœ ์ „๋‹ฌ๋ฉ๋‹ˆ๋‹ค.
01:17
which are just a bunch of different hydrocarbon molecules,
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01:20
in order to sort those molecules into refined products.
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์ด๋“ค์€ ์ง€ํ•˜์— ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ์šฐ๋ฆฌ ๋ˆˆ์— ๋ณด์ด์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
์ด ์‹œ์Šคํ…œ์— ์‚ฌ์šฉ๋˜๋Š” ํŒŒ์ดํ”„๋ผ์ธ ์ƒ์‚ฐ๋งŒ์„ ์œ„ํ•œ ์ œ๊ฐ•์†Œ๊ฐ€ ์ง€์–ด์งˆ ์ •๋„๋กœ
01:23
Refined natural gas is then delivered to homes and businesses
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01:27
via an invisible interstate highway system millions of miles long.
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๋งŽ์€ ์–‘์˜ ํŒŒ์ดํ”„๋ผ์ธ์ด ์ด ์‹œ์Šคํ…œ์— ์‚ฌ์šฉ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.
๊ทธ๋ฆฌ๊ณ  ํ•ญ์ƒ ์šฐ๋ฆฌ ๋ฐœ์•„๋ž˜์—์„œ ๋ช‡๋ฐฑ๋งŒ ๋งˆ์ผ์˜ ๊ฐ€์Šค๊ฐ€
01:32
It's invisible because it's underground.
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01:34
There's so much pipeline in this system that entire steel mills have been built
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๊ณ ์•• ํŽŒํ”„์— ์˜ํ•ด ์›€์ง์ด๊ณ  ์žˆ๊ธฐ ๋•Œ๋ฌธ์—
๊ณตํ•™์ž๋“ค์€ โ€œ์Šค๋งˆํŠธ ํ”ผ๊ทธโ€œ๋ผ๊ณ  ๋ถˆ๋ฆฌ๋Š” ์ง€๋Šฅํ˜• ๋กœ๋ด‡์„ ์‚ฌ์šฉํ•˜์—ฌ
01:39
only to produce pipeline for this system.
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ํŒŒ์ดํ”„๋ผ์ธ์„ ํƒ€๊ณ  ์ด๋™ํ•˜๋ฉฐ ์•ˆ์ „ ๋ฌธ์ œ๊ฐ€ ์—†๋Š”์ง€ ํ™•์ธํ•ฉ๋‹ˆ๋‹ค.
01:42
And because there are millions of miles of gas
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์ด๋Ÿฐ ์ž‘์—…์„ โ€œํŒŒ์ดํ”„๋ผ์ธ ํ”ผ๊น…โ€œ์ด๋ผ๊ณ  ๋ถ€๋ฆ…๋‹ˆ๋‹ค.
01:46
getting pumped beneath us at high pressure at all times,
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(๋ผ์ง€ ์šธ์Œ์†Œ๋ฆฌ)
์ •๋ง๋กœ ๊ทธ๋ ‡๊ฒŒ ๋ถ€๋ฆ…๋‹ˆ๋‹ค.
์‹ฌ์ง€์–ด ์ด๋Ÿฐ ์˜ˆ๋ฐฉ ์กฐ์น˜๋ฅผ ์ทจํ•ด๋„ ์‚ฌ๊ณ ๊ฐ€ ์ƒ๊น๋‹ˆ๋‹ค.
01:49
engineers send these intelligent robots called "smart pigs"
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2010๋…„, ์บ˜๋ฆฌํฌ๋‹ˆ์•„์ฃผ ์ƒŒ ๋ธŒ๋ฃจ๋…ธ์—์„œ ์ฒœ์—ฐ๊ฐ€์Šค ํŒŒ์ดํ”„๋ผ์ธ์ด ํญ๋ฐœํ–ˆ์Šต๋‹ˆ๋‹ค.
01:53
through the pipelines to check for safety defects.
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01:56
Doing this is called "pigging the pipeline."
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8๋ช…์ด ์‚ฌ๋งํ–ˆ์Šต๋‹ˆ๋‹ค.
01:58
(Pig snort sound)
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๋ชฉ๊ฒฉ์ž๋“ค์€ ํญ๋ฐœ ํ˜„์žฅ์—์„œ 1,000ํ”ผํŠธ์˜ ๋ถˆ๊ธธ์ด ์†Ÿ์•„์˜ฌ๋ž๋‹ค๊ณ  ๋ณด๊ณ ํ–ˆ์Šต๋‹ˆ๋‹ค.
01:59
Yeah, that's a real thing.
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02:00
But even with these precautions, there are accidents.
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02:03
In 2010, the San Bruno natural gas pipeline exploded in California.
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์ตœ๊ทผ์ธ 2018๋…„์—๋Š”, ๋งค์‚ฌ์ถ”์„ธ์ธ ์ฃผ์˜ ์ฒœ์—ฐ๊ฐ€์Šค ํŒŒ์ดํ”„๋ผ์ธ์— ํฐ ์••๋ ฅ์ด ๊ฐ€ํ•ด์ ธ
02:08
Eight people died.
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ํญ๋ฐœ์ด ๋ฐœ์ƒํ–ˆ๊ณ  ๋ˆ„๊ตฐ๊ฐ€ ์‚ฌ๋งํ–ˆ์œผ๋ฉฐ
02:10
Eyewitnesses reported the blast looked like a wall of fire 1,000 feet tall.
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5๋งŒ ๋ช…์˜ ์‹œ๋ฏผ๋“ค์ด ๊ฐ•์ œ๋กœ ๋Œ€ํ”ผํ•ด์•ผ ํ–ˆ์Šต๋‹ˆ๋‹ค.
ํ•˜์ง€๋งŒ, ์ด ๋ชจ๋“  ์‚ฌ์‹ค์„ ์•Œ๋ฉด์„œ๋„
02:15
More recently, in 2018, excess pressure in natural gas pipelines in Massachusetts
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์ด ๋น„์ƒ์‹์ ์ธ ํŒŒ์ดํ”„๋ผ์ธ ๊ทผ์ฒ˜์— ์‚ด์•„์„œ ์ง‘์— ๊ฐ€์Šค๊ฐ€ ๊ณต๊ธ‰๋˜๋Š” ์‚ฌ๋žŒ๋“ค์„
02:20
resulted in explosions that killed somebody
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์šฐ๋ฆฌ๋Š” ์งˆํˆฌํ•˜๊ณ  ์žˆ๋Š”๋ฐ
์ด๋Š” ๋‚˜๋จธ์ง€ ์‚ฌ๋žŒ๋“ค์€ ๋” ์•ˆ ์ข‹์€ ์„ ํƒ์ง€์ธ
02:23
and forced 50,000 others from their homes.
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02:25
But, you know, despite all of this,
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์„์œ ๋‚˜ ํ”„๋กœํŒ ๊ฐ€์Šค๋ฅผ ์‚ฌ์šฉํ•˜๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค.
02:27
we're actually jealous of people who live close enough to these insane pipelines
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์ด ์—ฐ๋ฃŒ๋“ค์€ ํŒŒ์ดํ”„๋ผ์ธ์„ ํ†ตํ•ด ๊ฐ€์ •์— ๊ณต๊ธ‰๋˜์ง€ ์•Š์œผ๋ฉฐ
๋Œ€์‹  ๋ช‡๋งŒ ๊ฐœ์˜ ํŠธ๋Ÿญ์ด ์ „๊ตญ ๊ฐ์ง€์— ์žˆ๋Š”
02:32
to get gas into their homes,
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02:34
because everyone else is stuck with even worse options,
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์ง‘๋“ค์„ ๋Œ์•„๋‹ค๋‹ˆ๋ฉฐ
์ด ์—ฐ๋ฃŒ๋“ค์„ ์ง€ํ•˜์‹ค์ด๋‚˜ ์ •์›์˜ ์—ฐ๋ฃŒ ํƒฑํฌ์— ์ฑ„์›Œ ๋„ฃ์Šต๋‹ˆ๋‹ค.
02:38
like fuel oil and propane.
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02:39
These fuels don't have pipelines in place for delivery,
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์—ฌ๋Ÿฌ๋ถ„์€ ์ฒœ์—ฐ๊ฐ€์Šค, ํ”„๋กœํŒ ๋˜๋Š” ์„์œ  ๋“ฑ ์–ด๋–ค ์—ฐ๋ฃŒ๋ฅผ ์‚ฌ์šฉํ•˜๋“ ์ง€
02:42
so instead, tens of thousands of trucks go from home to home
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์ผ์‚ฐํ™”ํƒ„์†Œ ๊ฐ์ง€๊ธฐ๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ์–ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
02:46
in neighborhoods throughout the country,
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๊ทธ๋ž˜์•ผ ๋‚œ๋ฐฉ ์‹œ์Šคํ…œ์ด ๋ฐค ์ค‘์— ์—ฌ๋Ÿฌ๋ถ„์„ ํ•ด์น˜๋Š” ๊ฒƒ์„ ๋ง‰์„ ์ˆ˜ ์žˆ์œผ๋ฉฐ
02:48
pumping these fuels into tanks in homeowners' basements and yards.
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์ด๋Š” ๋งค๋…„ ์ˆ˜๋ฐฑ ๋ช…์˜ ๋ฏธ๊ตญ์ธ์ด ์‚ฌ๋งํ•˜๋Š” ์ด์œ  ์ค‘ ํ•˜๋‚˜์— ํ•ด๋‹นํ•˜๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค.
02:52
And regardless of what heating fuel you use -- gas, propane or oil --
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์ด๊ฒŒ ์˜ค๋Š˜๋‚  ์šฐ๋ฆฌ๊ฐ€ ๊ฐ€์ง„ ์‹œ์Šคํ…œ์ž…๋‹ˆ๋‹ค.
02:56
you better have a carbon monoxide detector
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์ด๊ฑด ๋ช‡ ๊ฐ€์ง€ ๋‹จ์ ์„ ๊ฐ€์ง€๊ณ  ์žˆ๋‹ค๊ณ  ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
02:58
so your heating system doesn't accidentally kill you in the night,
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์˜คํ•ดํ•˜์ง€ ๋ง์•„ ์ฃผ์„ธ์š”. ์ด๊ฑด ์ธ๋ฅ˜๊ฐ€ ๊ฐ€์ง„ ๋…์ฐฝ์„ฑ์˜ ์‚ฐ๋ฌผ์ด์ง€๋งŒ
03:01
because hundreds of Americans die in exactly that way each year.
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์กฐ๊ธˆ ์‹ฌ๊ฐํ•œ ๋ถ€์ž‘์šฉ์„ ๊ฐ€์ง€๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
ํŠนํžˆ ๋ชจ๋“  ๊ฐ€์ •์ด
03:05
So that's the system we have today.
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๊ฑฐ๋Œ€ํ•œ ์žฌ์ƒ ์—๋„ˆ์ง€ ์ €์žฅ๊ณ  ์œ„์— ์žˆ๋‹ค๋Š” ์‚ฌ์‹ค์„ ์ƒ๊ฐํ•ด ๋ณผ ๋•Œ
03:08
Safe to say, it has some downsides.
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์žฌ๋ž˜์‹ ๋‚œ๋ฐฉ์˜ ์ด๋Ÿฐ ๋ณต์žกํ•œ ๊ณผ์ •๋“ค์€
03:11
Don't get me wrong -- it's a marvel of human ingenuity,
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03:13
but with some pretty serious drawbacks.
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๋„ˆ๋ฌด ๊ณผํ•˜๋‹ค๊ณ  ๋Š๊ปด์ง‘๋‹ˆ๋‹ค.
03:16
And the rigamarole of conventional heating feels even more over the top
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์ด์ œ ์ง€์—ด ์—๋„ˆ์ง€์— ๋Œ€ํ•ด ์–˜๊ธฐํ•ด๋ณด์ฃ .
์ง€๊ตฌ ํ‘œ๋ฉด์œผ๋กœ๋ถ€ํ„ฐ ๋ช‡ ํ”ผํŠธ ์•„๋ž˜์—์„œ ์‹œ์ž‘ํ•ด๋ณด๋ฉด
03:20
when you consider that every home
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๋•…์€ ์—ด์—๋„ˆ์ง€๋กœ ๊ฐ€๋“ ์ฐจ ์žˆ์Šต๋‹ˆ๋‹ค.
03:21
is already sitting right on top of a vast reservoir of renewable energy:
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์ด ๋•Œ๋ฌธ์— ๋™๊ตด์ด๋‚˜ ์™€์ธ ์ฐฝ๊ณ ๊ฐ€ ๋„ˆ๋ฌด ๋œจ๊ฑฐ์›Œ์ง€๊ฑฐ๋‚˜ ์ฐจ๊ฐ€์›Œ์ง€์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
03:26
geothermal energy.
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๊ทธ ์žฅ์†Œ๋“ค์€ ๋‚ฎ์€ ๋“ฑ๊ธ‰์˜ ์—ด๋กœ ๋‘˜๋Ÿฌ์‹ธ์—ฌ ์žˆ์Šต๋‹ˆ๋‹ค.
03:28
Let's talk about geothermal energy.
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์ง€์—ด ๋‚œ๋ฐฉ ์‹œ์Šคํ…œ์€ ์ด ์—ด์„ ๋Œ์–ด๋‹ค ์‚ฌ์šฉํ•˜๋ฉฐ
03:30
Starting a few feet under the earth's surface,
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์ด ๋ฐฉ์‹์„ โ€œGround Loopโ€๋ผ๊ณ  ๋ถ€๋ฅด๋Š”๋ฐ
03:32
the ground is awash in thermal energy.
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์ด ๋ฐฉ๋ฒ•์€ ์ •์› ์•„๋ž˜์— ํ”Œ๋ผ์Šคํ‹ฑ ํŒŒ์ดํ”„๋ฅผ ๋ฌป๊ธฐ๋งŒ ํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค.
03:35
This is why caves and wine cellars, they never get too hot or too cold.
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์ด Ground Loop๋Š” ์›๋ž˜ ์•„๊ถ์ด๊ฐ€ ์žˆ๋˜ ์ž๋ฆฌ์— ๋Œ€์‹  ๋†“์—ฌ์žˆ๋Š”
03:38
They're just bathed in this low-grade heat.
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์—ดํŽŒํ”„์™€ ์—ฐ๊ฒฐ๋ฉ๋‹ˆ๋‹ค.
03:41
Geothermal heating systems draw on this heat,
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๋” ๋งŽ์€ ์ง‘์ฃผ์ธ์ด ํ™”์„์—ฐ๋ฃŒ๊ฐ€ ์•„๋‹Œ ์ง€์—ด ๋ฐฉ์‹์„ ์„ ํƒํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
03:43
using what are called "ground loops,"
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03:45
which are just simple plastic pipes buried under the yard.
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์ €๋Š” ๋งค์ผ ์ด๋Ÿฐ ๋ณ€ํ™”๋ฅผ ๊ฐ€๊นŒ์ด์„œ ์ง€์ผœ๋ด…๋‹ˆ๋‹ค.
03:48
These ground loops are then connected to a heat pump that sits inside the home,
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์™œ๋ƒํ•˜๋ฉด, ์žฌ๋ž˜์‹ ๋‚œ๋ฐฉ์—์„œ ์ง€์—ด ๋ฐฉ์‹์œผ๋กœ ๋ณ€ํ™”์‹œํ‚ค๋Š” ๊ณผ์ •์„
03:52
typically where a furnace once was.
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๊ฐ€๋Šฅํ•œ ํ•œ ์‹ธ๊ณ  ์‰ฝ๊ฒŒ ๋งŒ๋“ค๊ธฐ ์œ„ํ•ด ์ƒˆ๋กœ์šด ๋‚œ๋ฐฉ ์„ค๋น„๋ฅผ ๋งŒ๋“œ๋Š” ํšŒ์‚ฌ๋ฅผ
03:54
More and more homeowners are choosing geothermal over fuel-based options.
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๊ณต๋™ ์„ค๋ฆฝํ–ˆ๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค.
03:59
I see this shift up close every day,
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์ €ํฌ๋Š” ์ƒˆ๋กœ์šด ์„œ๋น„์Šค๋ฅผ ๋งŒ๋“ค์—ˆ๋Š”๋ฐ
04:01
because I cofounded a company to create a new kind of ground-up utility
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์ง‘์ฃผ์ธ๋“ค์ด ์›น์‚ฌ์ดํŠธ์— ์žˆ๋Š” ์„œ๋ฅ˜ ์ž‘์„ฑ์„ ์™„๋ฃŒํ•˜๋ฉด
๊ทธ๋“ค์—๊ฒŒ ์•Œ๋งž์€ ์ง€์—ด ๋‚œ๋ฐฉ ์‹œ์Šคํ…œ์„ ๋””์ž์ธํ•ด์ฃผ๊ณ 
04:05
by making it as easy and inexpensive as possible
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ํŠน์ˆ˜ ์ œ์ž‘ํ•œ ์žฅ๋น„์™€ ๋„๊ตฌ๋ฅผ ์ด์šฉํ•ด ๋””์ž์ธํ•œ ์‹œ์Šคํ…œ์„ ์„ค์น˜ํ•ฉ๋‹ˆ๋‹ค.
04:08
to switch from conventional heating to geothermal.
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์„ค์น˜๊ฐ€ ์™„๋ฃŒ๋˜๋ฉด
๊ทธ ์ง‘์€ ๋” ์ด์ƒ ํ™”์„์—ฐ๋ฃŒ๋ฅผ ์‚ฌ์šฉํ•  ํ•„์š”๊ฐ€ ์—†์–ด์ง€๋ฉฐ
04:11
We've done this by creating a service
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04:13
where homeowners can fill out a form on our website,
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์ง‘์ด ์—†์–ด์งˆ ๋•Œ๊นŒ์ง€ Ground Loop๊ฐ€ ๊ณ„์† ์—ด์„ ๊ณต๊ธ‰ํ•ด ์ค๋‹ˆ๋‹ค.
04:15
we design a geothermal heating system for them,
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๊ฐ€์ •๋“ค์ด ๋‚œ๋ฐฉ ๋ฐฉ์‹์„ ๋ฐ”๊พธ๋ฉด์„œ ์ƒˆ๋กœ์šด ์„ค๋น„๊ฐ€ ๋‚œ๋ฐฉ ์‹œ์žฅ์„ ์žฅ์•…ํ–ˆ๋Š”๋ฐ
04:17
and then we install that system using purpose-built tools and equipment.
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๋ฐ”๋กœ ๋ถ„์‚ฐ ์—๋„ˆ์ง€ ์‹œ์Šคํ…œ์œผ๋กœ
04:21
Once the installation is done,
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04:22
that home will have moved on from fossil heating forever,
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์žฌ์ƒ ์—๋„ˆ์ง€๋ฅผ ๊ตํ™˜ํ•  ์ˆ˜ ์žˆ๋Š” ์—ฌ๋Ÿฌ ๊ฐ€์ •๋“ค๋กœ ๊ตฌ์„ฑ๋œ ์‹œ์Šคํ…œ์ž…๋‹ˆ๋‹ค.
04:25
because those ground loops, they'll last as long as the home itself.
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์ด ์ƒˆ๋กœ์šด ์‚ฌํšŒ ๊ธฐ๋ฐ˜ ์‹œ์„ค์€ ๊ฐ„๋‹จํ•˜๊ณ  ๊ตญ์ง€์ ์ด๊ณ  ์šด์˜ ๋น„์šฉ๋„ ๋‚ฎ์œผ๋ฉฐ
04:28
As each home switches over, a new kind of utility is taking hold --
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์ด ์‹œ์„ค์€ ํ™”์„์—ฐ๋ฃŒ๋กœ๋ถ€ํ„ฐ ๋Œ€๋Œ€์ ์ด๊ณ  ์˜๊ตฌ์ ์ธ
04:32
a distributed utility,
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ํ•ด๋ฐฉ์˜ ์ƒ์ง•์ด ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค.
04:34
made up of homes exchanging renewable energy with the ground.
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ํ˜„์žฌ ๊ธฐ์ดˆ ์ž‘์—…์ด ์ง„ํ–‰ ์ค‘์ด๋ฉฐ
์ด ๋ฐฉ์‹์€ ์šฐ๋ฆฌ๊ฐ€ ๋” ์ด์ƒ ์ง€๊ตฌ๋ฅผ ํŒŒ๊ดดํ•˜์ง€ ์•Š๊ณ 
04:38
This new infrastructure is simple, local and inexpensive to operate,
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์พŒ์ ํ•œ ์˜จ๋„๋ฅผ ์œ ์ง€ํ•˜๋„๋ก ํ•ด์ค„ ์ˆ˜ ์žˆ์„ ๊ฒƒ์ž…๋‹ˆ๋‹ค.
04:43
and it represents a permanent and wholesale shift
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์ด์ œ ๋ถ๊ทน๊ถŒ๊ณผ ํ•ด์ €๋Š” ๊ทธ๋งŒ ๊ดด๋กญํžˆ๊ณ 
04:45
away from fossil fuels.
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์ •์ œ์†Œ๋‚˜ ํŒŒ์ดํ”„๋ผ์ธ ์‚ฌ์šฉ๋„ ์ค‘์ง€ํ•˜๊ณ 
04:47
The groundwork is being laid, so to speak,
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๊ฐ€์กฑ๋“ค์ด ๋ฐค์ƒˆ ์ผ์‚ฐํ™”ํƒ„์†Œ ์ค‘๋…์— ๊ฑธ๋ฆฌ์ง€ ์•Š์„๊นŒ ํ•˜๋Š” ๊ฑฑ์ •๋„ ๊ทธ๋งŒ๋‘ก์‹œ๋‹ค.
04:49
for the idea that maybe we don't need to destroy the world
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04:52
in order to keep our rooms at a comfortable temperature.
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๋Œ€์‹ , ๋ชจ๋“  ๊ฑด๋ฌผ ์•„๋ž˜์— ์žˆ๋Š”
04:55
Let's leave the Arctic Circle and the seafloor alone,
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์ด๋ฏธ ์‚ฌ์šฉ๋  ์ค€๋น„๋ฅผ ๋ชจ๋‘ ๋งˆ์นœ
04:58
bypass the refineries and the pipelines
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์ด ๊ฑฐ๋Œ€ํ•œ ์—๋„ˆ์ง€๋ฅผ ์‚ฌ์šฉํ•ด ๋ด…์‹œ๋‹ค.
05:00
and stop worrying that our families will accidentally be poisoned in the night.
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๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค.
05:04
Instead, let's use the massive amounts of energy
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05:07
that are already right there for the taking,
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05:10
right beneath every building on earth.
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05:13
Thank you.
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์ด ์›น์‚ฌ์ดํŠธ ์ •๋ณด

์ด ์‚ฌ์ดํŠธ๋Š” ์˜์–ด ํ•™์Šต์— ์œ ์šฉํ•œ YouTube ๋™์˜์ƒ์„ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค. ์ „ ์„ธ๊ณ„ ์ตœ๊ณ ์˜ ์„ ์ƒ๋‹˜๋“ค์ด ๊ฐ€๋ฅด์น˜๋Š” ์˜์–ด ์ˆ˜์—…์„ ๋ณด๊ฒŒ ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๊ฐ ๋™์˜์ƒ ํŽ˜์ด์ง€์— ํ‘œ์‹œ๋˜๋Š” ์˜์–ด ์ž๋ง‰์„ ๋”๋ธ” ํด๋ฆญํ•˜๋ฉด ๊ทธ๊ณณ์—์„œ ๋™์˜์ƒ์ด ์žฌ์ƒ๋ฉ๋‹ˆ๋‹ค. ๋น„๋””์˜ค ์žฌ์ƒ์— ๋งž์ถฐ ์ž๋ง‰์ด ์Šคํฌ๋กค๋ฉ๋‹ˆ๋‹ค. ์˜๊ฒฌ์ด๋‚˜ ์š”์ฒญ์ด ์žˆ๋Š” ๊ฒฝ์šฐ ์ด ๋ฌธ์˜ ์–‘์‹์„ ์‚ฌ์šฉํ•˜์—ฌ ๋ฌธ์˜ํ•˜์‹ญ์‹œ์˜ค.

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