East Asian coal briquettes: Difference between revisions
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Introduced to Korea from [[Japan]] in the 1920s, {{Transliteration|ko|rr|yeontan}} rose in popularity following the [[Korean War]]. By 1988, 78% of Korean households used {{Transliteration|ko|rr|yeontan}}, but this fell to 33% by 1993 as people switched to oil and gas boilers, and was estimated to be used by just 2% of households by 2001.<ref name="The Korea Times"/> The boilers reduced the risk of [[carbon monoxide poisoning]], which was a major cause of death in coal-heated houses.<ref>{{Cite web |date=2019-03-12 |title=[Korea Encounters] Yeontan briquettes opened windows while warming homes |url=https://www.koreatimes.co.kr/www/nation/2023/08/177_265143.html |access-date=2023-08-21 |website=koreatimes |language=en}}</ref> |
Introduced to Korea from [[Japan]] in the 1920s, {{Transliteration|ko|rr|yeontan}} rose in popularity following the [[Korean War]]. By 1988, 78% of Korean households used {{Transliteration|ko|rr|yeontan}}, but this fell to 33% by 1993 as people switched to oil and gas boilers, and was estimated to be used by just 2% of households by 2001.<ref name="The Korea Times"/> The boilers reduced the risk of [[carbon monoxide poisoning]], which was a major cause of death in coal-heated houses.<ref>{{Cite web |date=2019-03-12 |title=[Korea Encounters] Yeontan briquettes opened windows while warming homes |url=https://www.koreatimes.co.kr/www/nation/2023/08/177_265143.html |access-date=2023-08-21 |website=koreatimes |language=en}}</ref> |
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In recent years amid [[Suicide in South Korea|South Korea's suicide |
In recent years amid [[Suicide in South Korea#Carbon monoxide poisoning|South Korea's suicide epi]] |
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==History== |
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Introduced to Korea from [[Japan]] in the 1920s, {{Transliteration|ko|rr|yeontan}} rose in popularity following the [[Korean War]]. By 1988, 78% of Korean households used {{Transliteration|ko|rr|yeontan}}, but this fell to 33% by 1993 as people switched to oil and gas boilers, and was estimated to be used by just 2% of households by 2001.<ref name="The Korea Times2" /> The boilers reduced the risk of [[carbon monoxide poisoning]], which was a major cause of death in coal-heated houses.<ref>{{Cite web |date=2019-03-12 |title=[Korea Encounters] Yeontan briquettes opened windows while warming homes |url=https://www.koreatimes.co.kr/www/nation/2023/08/177_265143.html |access-date=2023-08-21 |website=koreatimes |language=en}}</ref> |
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In recent years amid [[Suicide in South Korea#Carbon monoxide poisoning|South Korea's suicide epidemic]], {{Transliteration|ko|rr|yeontan}} has seen use as a method of suicide by carbon monoxide poisoning.<ref>{{cite web |date=18 December 2017 |title=Jong-hyun Dead, K-Pop SHINee Singer Dies, Apparent Suicide |url=http://www.clevver.com/jong-hyun-dead/ |url-status=dead |archive-url=https://web.archive.org/web/20180421095801/http://www.clevver.com/jong-hyun-dead/ |archive-date=21 April 2018 |access-date=10 April 2018}}</ref> |
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[[Suicide in South Korea#Carbon monoxide poisoning|demic]], {{Transliteration|ko|rr|yeontan}} has seen use as a method of suicide by carbon monoxide poisoning.<ref>{{cite web|url=http://www.clevver.com/jong-hyun-dead/|title=Jong-hyun Dead, K-Pop SHINee Singer Dies, Apparent Suicide|date=18 December 2017|access-date=10 April 2018|archive-date=21 April 2018|archive-url=https://web.archive.org/web/20180421095801/http://www.clevver.com/jong-hyun-dead/|url-status=dead}}</ref> |
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==References== |
==References== |
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Revision as of 15:16, 21 August 2023
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| East Asian coal briquettes | |||||||||
|---|---|---|---|---|---|---|---|---|---|
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| Chinese name | |||||||||
| Traditional Chinese | 蜂窩煤 | ||||||||
| Simplified Chinese | 蜂窝煤 | ||||||||
| Literal meaning | Beehive coal | ||||||||
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| Korean name | |||||||||
| Hangul | 연탄 | ||||||||
| Hanja | 練炭 | ||||||||
| Literal meaning | Kneaded coal | ||||||||
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| North Korean name | |||||||||
| Chosŏn'gŭl | 련탄 | ||||||||
| Japanese name | |||||||||
| Kanji | 煉炭/練炭 | ||||||||
| Kana | れんたん | ||||||||
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Yeontan (Korean: 연탄) are coal briquettes used in East Asia for cooking and home heating. Made from a mixture of lignite coal dust and a gluing agent that keeps the dust particles together,[1] they are a welcome alternative to firewood and natural coal because they come in a consistent size and stack easily. There are 5 standard sizes for yeontan, and the 2nd standard is widely used in households.
The 2nd standard briquette is cylindrical in shape, weighs 3.5 kilograms (7.7 lb), and is about 20 cm (7.9 in) in height and 15 cm (5.9 in) in diameter. The standard yeontan has 22 holes drilled into its top to facilitate steady, efficient burning, and a household typically uses one to three briquettes per day in the winter. A new yeontan can be placed on one that has been burned halfway to extend the burn time.
The same fire used for cooking also served to heat the house, through a Korean radiant underfloor heating system called ondol.
History
Introduced to Korea from Japan in the 1920s, yeontan rose in popularity following the Korean War. By 1988, 78% of Korean households used yeontan, but this fell to 33% by 1993 as people switched to oil and gas boilers, and was estimated to be used by just 2% of households by 2001.[1] The boilers reduced the risk of carbon monoxide poisoning, which was a major cause of death in coal-heated houses.[2]
In recent years amid South Korea's suicide epi
History
Introduced to Korea from Japan in the 1920s, yeontan rose in popularity following the Korean War. By 1988, 78% of Korean households used yeontan, but this fell to 33% by 1993 as people switched to oil and gas boilers, and was estimated to be used by just 2% of households by 2001.[3] The boilers reduced the risk of carbon monoxide poisoning, which was a major cause of death in coal-heated houses.[4]
In recent years amid South Korea's suicide epidemic, yeontan has seen use as a method of suicide by carbon monoxide poisoning.[5]
demic, yeontan has seen use as a method of suicide by carbon monoxide poisoning.[6]
References
- ^ a b "At Coalface of Heating from the Korea Times". koreatimes.co.kr. 21 June 2007. Archived from the original on 9 December 2018. Retrieved 21 December 2017.
- ^ "[Korea Encounters] Yeontan briquettes opened windows while warming homes". koreatimes. 2019-03-12. Retrieved 2023-08-21.
- ^ Cite error: The named reference
The Korea Times2was invoked but never defined (see the help page). - ^ "[Korea Encounters] Yeontan briquettes opened windows while warming homes". koreatimes. 2019-03-12. Retrieved 2023-08-21.
- ^ "Jong-hyun Dead, K-Pop SHINee Singer Dies, Apparent Suicide". 18 December 2017. Archived from the original on 21 April 2018. Retrieved 10 April 2018.
- ^ "Jong-hyun Dead, K-Pop SHINee Singer Dies, Apparent Suicide". 18 December 2017. Archived from the original on 21 April 2018. Retrieved 10 April 2018.