Sonaar Luthra: Meet the Water Canary

24,245 views ・ 2012-01-16

TED


μ•„λž˜ μ˜λ¬Έμžλ§‰μ„ λ”λΈ”ν΄λ¦­ν•˜μ‹œλ©΄ μ˜μƒμ΄ μž¬μƒλ©λ‹ˆλ‹€.

λ²ˆμ—­: Poram Lee κ²€ν† : Juhyeon Kim
00:15
Cholera was reported in Haiti
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μ½œλ ˆλΌκ°€ 아이티에선 보고된 것은
00:17
for the first time in over 50 years
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50μ—¬λ…„λ§Œμ— 처음인
00:19
last October.
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μ§€λ‚œ 10μ›”μž…λ‹ˆλ‹€.
00:21
There was no way to predict
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μ½œλ ˆλΌκ°€ 물을 톡해 μ–Όλ§ˆλ‚˜ νΌμ Έλ‚˜κ°ˆμ§€
00:23
how far it would spread through water supplies
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상황이 μ–Όλ§ˆλ‚˜ λ‚˜λΉ μ§ˆμ§€λ₯Ό
00:26
and how bad the situation would get.
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μ˜ˆμΈ‘ν•  방법이 μ—†μ—ˆμŠ΅λ‹ˆλ‹€.
00:29
And not knowing where help was needed
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그리고 μ–΄λ””λ₯Ό κ΅¬μ œν•΄μ•Όν• μ§€ λͺ¨λ₯Έλ‹€λŠ” 것은
00:31
always ensured that help was in short supply
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κ°€μž₯ κ΅¬μ œκ°€ ν•„μš”ν•œ 곳에
00:34
in the areas that needed it most.
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늘 λ„μ›€μ˜ 손길이 닿지 μ•ŠλŠ”λ‹€λŠ”κ±°μ£ .
00:37
We've gotten good at predicting and preparing for storms
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μš°λ¦¬λŠ” 폭풍을 μ˜ˆμΈ‘ν•˜κ³  잘 λŒ€λΉ„ν•©λ‹ˆλ‹€.
00:40
before they take innocent lives
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폭풍이 λ¬΄κ³ ν•œ 생λͺ…을 μ•—μ•„κ°€κ³ 
00:42
and cause irreversible damage,
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λŒμ΄ν‚¬ 수 μ—†λŠ” ν”Όν•΄λ₯Ό μ£ΌκΈ° 전에 λ§μ΄μ—μš”.
00:44
but we still can't do that with water,
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ν•˜μ§€λ§Œ μš°λ¦¬λŠ” 아직 물에 λŒ€ν•΄μ„  κ·ΈλŸ¬μ§€ λͺ»ν•©λ‹ˆλ‹€.
00:46
and here's why.
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κ·Έ μ΄μœ λŠ” μ΄κ²λ‹ˆλ‹€.
00:48
Right now, if you want to test water in the field,
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μ§€κΈˆ μ—¬λŸ¬λΆ„μ΄ λ“€νŒμ—μ„œ 물을 κ²€μ‚¬ν•˜κ³  μ‹Άλ‹€λ©΄,
00:50
you need a trained technician,
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μˆ™λ ¨λœ κΈ°μˆ μžμ™€
00:52
expensive equipment like this,
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이런 κ³ κ°€ μž₯λΉ„κ°€ ν•„μš”ν•˜κ³ ,
00:54
and you have to wait about a day
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ν•˜λ£¨ 정도λ₯Ό κΈ°λ‹€λ €
00:56
for chemical reactions to take place and provide results.
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ν™”ν•™λ°˜μ‘ κ²°κ³Όλ₯Ό 봐야 ν•©λ‹ˆλ‹€.
00:59
It's too slow
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λ„ˆλ¬΄ λŠλ¦½λ‹ˆλ‹€.
01:01
to get a picture of conditions on the ground
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ν˜„μ§€μ˜ 상황을 νŒŒμ•…ν•˜λŠ” λ™μ•ˆμ—
01:03
before they change,
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상황이 λ°”λ€λ‹ˆλ‹€.
01:05
too expensive to implement
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μ‹€μ‹œ λΉ„μš©λ„ λ„ˆλ¬΄ λΉ„μ‹Έμ„œ
01:07
in all the places that require testing.
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검사가 ν•„μš”ν•œ 곳을 λ‹€ μ²˜λ¦¬ν•  수 μ—†μ£ .
01:09
And it ignores the fact that, in the meanwhile,
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λ˜ν•œ κ°„κ³Όν•˜λŠ” 사싀은, κ·Έλ•ŒκΉŒμ§€
01:11
people still need to drink water.
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μ‚¬λžŒλ“€μ€ 계속 물을 λ§ˆμ…”μ•Ό ν•œλ‹€λŠ”κ±°μ£ .
01:13
Most of the information that we collected on the cholera outbreak
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콜레라 λ°œμƒμ—μ„œ 저희가 μˆ˜μ§‘ν•œ 정보 λŒ€λΆ€λΆ„μ€
01:16
didn't come from testing water;
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κ²€μ‚¬μš© λ¬Όμ—μ„œ 얻은 것이 μ•„λ‹™λ‹ˆλ‹€.
01:18
it came from forms like this,
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이런 μ‚¬λ§μœ¨ μ‘°μ‚¬μ–‘μ‹μ—μ„œ 얻은 것이죠.
01:20
which documented all the people
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μš°λ¦¬κ°€ λ•λŠ”λ° μ‹€νŒ¨ν•œ
01:22
we failed to help.
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μ‚¬λžŒλ“€μ˜ 기둝이죠.
01:24
Countless lives have been saved
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μˆ˜λ§Žμ€ 생λͺ…을 κ΅¬ν•œ 것은
01:26
by canaries in coalmines --
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탄광 μ•ˆμ˜ μΉ΄λ‚˜λ¦¬μ•„μ˜€μŠ΅λ‹ˆλ‹€.
01:28
a simple and invaluable way
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이 κ°„λ‹¨ν•˜κ³ λ„ κ·€μ€‘ν•œ λ°©λ²•μœΌλ‘œ
01:30
for miners to know whether they're safe.
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광뢀듀은 μžμ‹ λ“€μ΄ μ•ˆμ „ν•œμ§€ μ•Œ 수 μžˆμ—ˆμŠ΅λ‹ˆλ‹€.
01:32
I've been inspired by that simplicity as I've been working on this problem
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μ €λŠ” κ·Έ λ‹¨μˆœν•¨μ— μ˜κ°μ„ λ°›μ•„ 이 문제λ₯Ό μ—°κ΅¬ν•˜λ©΄μ„œ
01:35
with some of the most hardworking and brilliant people I've ever known.
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μ œκ°€ μ•„λŠ” κ°€μž₯ λΆ€μ§€λŸ°ν•˜κ³  λͺ…μ„ν•œ μ‚¬λžŒλ“€κ³Ό μΌν–ˆμŠ΅λ‹ˆλ‹€.
01:38
We think there's a simpler solution to this problem --
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μ €ν¬λŠ” 이 λ¬Έμ œμ— λŒ€ν•œ λ‹¨μˆœν•œ 해법이 μžˆλ‹€κ³  μƒκ°ν•©λ‹ˆλ‹€.
01:40
one that can be used
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맀일 이런 상황을
01:42
by people who face conditions like this everyday.
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μ ‘ν•˜λŠ” μ‚¬λžŒλ“€μ΄ μ‚¬μš©ν•  수 μžˆλŠ” ν•΄λ²•μž…λ‹ˆλ‹€.
01:44
It's in its early stages,
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아직 초기 λ‹¨κ³„μž…λ‹ˆλ‹€λ§Œ,
01:46
but this is what it looks like right now.
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이것이 ν˜„μž¬μ˜ λͺ¨μŠ΅μž…λ‹ˆλ‹€.
01:49
We call it the Water Canary.
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μ›Œν„° μΉ΄λ‚˜λ¦¬μ•„λΌκ³  λΆ€λ¦…λ‹ˆλ‹€.
01:51
It's a fast, cheap device
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μ‹ μ†ν•˜κ³ λ„ κ°’μ‹Ό 기기둜
01:54
that answers an important question:
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μ€‘μš”ν•œ μ§ˆλ¬Έμ— λŒ€λ‹΅ν•΄μ€λ‹ˆλ‹€.
01:56
Is this water contaminated?
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"이 물이 μ˜€μ—ΌλλŠ”κ°€?"
01:58
It doesn't require any special training.
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이건 νŠΉλ³„ν•œ ν›ˆλ ¨μ„ ν•„μš”λ‘œ ν•˜μ§€ μ•ŠμŠ΅λ‹ˆλ‹€.
02:01
And instead of waiting for chemical reactions to take place,
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ν™”ν•™λ°˜μ‘μ΄ μΌμ–΄λ‚˜κΈ°λ₯Ό κΈ°λ‹€λ¦¬λŠ” λŒ€μ‹ 
02:04
it uses light.
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빛을 μ‚¬μš©ν•©λ‹ˆλ‹€.
02:06
That means there's no waiting
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ν™”ν•™λ°˜μ‘μ΄ μΌμ–΄λ‚˜κΈ°λ₯Ό
02:08
for chemical reactions to take place,
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기닀릴 ν•„μš”κ°€ μ—†λ‹€λŠ” λœ»μž…λ‹ˆλ‹€.
02:10
no need to use reagents that can run out
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λ°”λ‹₯날지도 λͺ¨λ₯΄λŠ” μ‹œμ•½λ„ ν•„μš”μ—†κ³ 
02:12
and no need to be an expert
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행동에 ν•„μš”ν•œ 정보λ₯Ό μ–»κΈ° μœ„ν•΄
02:14
to get actionable information.
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μ „λ¬Έκ°€κ°€ 될 ν•„μš”λ„ μ—†μŠ΅λ‹ˆλ‹€.
02:17
To test water, you simply insert a sample
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물을 κ²€μ‚¬ν•˜λ €λ©΄, κ·Έλƒ₯ ν‘œλ³Έμ„ λ„£μŠ΅λ‹ˆλ‹€.
02:19
and, within seconds,
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수 초 내에,
02:21
it either displays a red light, indicating contaminated water,
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λΉ¨κ°„ λΆˆλΉ›μœΌλ‘œ 물이 μ˜€μ—ΌλμŒμ„ μ•Œλ¦¬κ±°λ‚˜
02:24
or a green light, indicating the sample is safe.
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녹색 λΆˆλΉ›μœΌλ‘œ ν‘œλ³Έμ΄ μ•ˆμ „ν•˜λ‹€λŠ” 것을 μ•Œλ €μ€λ‹ˆλ‹€.
02:26
This will make it possible
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μ΄λ¦¬ν•˜μ—¬ λˆ„κ΅¬λ‚˜
02:28
for anyone to collect life-saving information
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인λͺ…ꡬ쑰 정보λ₯Ό μˆ˜μ§‘ν•  수 있고
02:31
and to monitor water quality conditions as they unfold.
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수질 μƒνƒœλ₯Ό κ°μ‹œν•  수 μžˆμŠ΅λ‹ˆλ‹€.
02:34
We're also, on top of that,
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μ €ν¬λŠ” 여기에 μΆ”κ°€λ‘œ
02:37
integrating wireless networking
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무선 λ„€νŠΈμ›Œν‚Ήμ„ ν†΅ν•©ν•˜κ³ 
02:40
into an affordable device
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μ €λ ΄ν•œ μž₯비에
02:42
with GPS and GSM.
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GPS, GSM을 λ„£μŠ΅λ‹ˆλ‹€.
02:44
What that means is that each reading can be automatically transmitted to servers
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κ·Έ μ˜λ―ΈλŠ”, 각 μΈ‘μ •λ‚΄μš©μ΄ μ„œλ²„λ‘œ μžλ™ μ „μ†‘λ˜μ–΄
02:47
to be mapped in real time.
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μ‹€μ‹œκ°„ 지도가 λ§Œλ“€μ–΄μ§„λ‹€λŠ” κ²λ‹ˆλ‹€.
02:49
With enough users,
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μ‚¬μš©μžκ°€ μΆ©λΆ„νžˆ ν™•λ³΄λ˜λ©΄
02:51
maps like this will make it possible
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이런 지도λ₯Ό 톡해
02:53
to take preventive action,
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예방 μ‘°μΉ˜κ°€ κ°€λŠ₯ν•©λ‹ˆλ‹€.
02:55
containing hazards before they turn into emergencies
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μœ„ν—˜μ΄ λΉ„μƒμ‚¬νƒœλ‘œ λ³€ν•΄μ„œ
02:58
that take years to recover from.
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λ³΅κ΅¬ν•˜λŠ”λ° μˆ˜λ…„μ”© 걸리기 전에 말이죠.
03:00
And then, instead of taking days
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그리고 λ©°μΉ μ”© κ±Έλ €
03:02
to disseminate this information to the people who need it most,
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ν•„μš”ν•œ μ‚¬λžŒλ“€μ—κ²Œ 정보λ₯Ό μ „λ‹¬ν•˜λŠ” λŒ€μ‹ 
03:04
it can happen automatically.
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μžλ™μœΌλ‘œ μ „λ‹¬λ˜κ²Œ ν•  수 μžˆμŠ΅λ‹ˆλ‹€.
03:07
We've seen how distributed networks,
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μš°λ¦¬λŠ” λΆ„μ‚° λ„€νŠΈμ›Œν¬,
03:09
big data and information
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λŒ€μš©λŸ‰ 데이터와 정보가
03:11
can transform society.
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μ–΄λ–»κ²Œ μ‚¬νšŒλ₯Ό λ³€ν™”μ‹œν‚€λŠ”μ§€ λ΄€μŠ΅λ‹ˆλ‹€.
03:13
I think it's time for us to apply them to water.
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κ·Έκ±Έ 물에도 μ μš©μ‹œν‚¬ λ•ŒλΌκ³  μƒκ°ν•©λ‹ˆλ‹€.
03:16
Our goal over the next year is to get Water Canary ready for the field
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λ‚΄λ…„ λͺ©ν‘œλŠ” μ›Œν„° μΉ΄λ‚˜λ¦¬μ•„λ₯Ό ν˜„μ§€ ν™œμš©μ΄ κ°€λŠ₯ν•˜κ²Œ ν•˜κ³ ,
03:18
and to open-source the hardware
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ν•˜λ“œμ›¨μ–΄λ₯Ό μ˜€ν”ˆμ†ŒμŠ€λ‘œ ν•˜λŠ” κ²λ‹ˆλ‹€.
03:20
so that anyone can contribute to the development and the evaluation,
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λˆ„κ΅¬λ‚˜ 개발과 평가에 이바지할 수 있게 되고,
03:23
so we can tackle this problem together.
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ν•¨κ»˜ 이 λ¬Έμ œμ— λ§žμ„€ 수 μžˆμ„ κ²ƒμž…λ‹ˆλ‹€.
03:25
Thank you.
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κ°μ‚¬ν•©λ‹ˆλ‹€.
03:27
(Applause)
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(λ°•μˆ˜)
이 μ›Ήμ‚¬μ΄νŠΈ 정보

이 μ‚¬μ΄νŠΈλŠ” μ˜μ–΄ ν•™μŠ΅μ— μœ μš©ν•œ YouTube λ™μ˜μƒμ„ μ†Œκ°œν•©λ‹ˆλ‹€. μ „ 세계 졜고의 μ„ μƒλ‹˜λ“€μ΄ κ°€λ₯΄μΉ˜λŠ” μ˜μ–΄ μˆ˜μ—…μ„ 보게 될 κ²ƒμž…λ‹ˆλ‹€. 각 λ™μ˜μƒ νŽ˜μ΄μ§€μ— ν‘œμ‹œλ˜λŠ” μ˜μ–΄ μžλ§‰μ„ 더블 ν΄λ¦­ν•˜λ©΄ κ·Έκ³³μ—μ„œ λ™μ˜μƒμ΄ μž¬μƒλ©λ‹ˆλ‹€. λΉ„λ””μ˜€ μž¬μƒμ— 맞좰 μžλ§‰μ΄ μŠ€ν¬λ‘€λ©λ‹ˆλ‹€. μ˜κ²¬μ΄λ‚˜ μš”μ²­μ΄ μžˆλŠ” 경우 이 문의 양식을 μ‚¬μš©ν•˜μ—¬ λ¬Έμ˜ν•˜μ‹­μ‹œμ˜€.

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