Probably cooked / Process engineer /Carbon-neutral transition — circularity, hydrogen, batteries / Sometimes just a cool science video.
Joined October 2026
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We're cooked unless we change what we burn, what we make, and what we throw away.
What we build in the next ten years decides how far it goes.
1/ 리튬이온 배터리팩 가격, 블룸버그NEF(BNEF) 기준. 2023년 kWh당 139달러, 2024년 115달러, 2025년 108달러. 2010년 대비 93% 떨어졌어.
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4/ 리튬은 그 후 2025년 중반 톤당 8,000달러대까지 떨어졌다가, 2026년 5월 27,000달러까지 반등했어. 근데 9월 초 19,750달러에 이어 11월 11일 기준 1만 2천 달러 안팎까지 다시 미끄러졌어. 바닥은 지났지만, 오르막은 곧장 이어지지 않아.
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올가을 첫 스모그가 왔어. 중국에서 온 초미세먼지가 서풍 타고 쌓였대. 바람도 거의 안 불어서 서울·경기·충청은 오전 내내 '나쁨'이야. 오후부터 남풍이 불면 걷힌대. 주말 비 오면 더 깨끗해져.
m.ytn.co.kr/news_view.php?ke…
![[날씨] 올가을 첫 스모그 유입...수능 앞두고 기온 '뚝' | YTN](https://pbs.twimg.com/card_img/2120758523462389760/CdmtZQDc?format=jpg&name=420x420_2)
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Palm oil as SAF feedstock — Colombia just made it official. 600,000 extra tonnes a year by 2035, from at least 164,000 hectares of new farms. The feedstock decision is the easy half. The carbon math is the other half — it works if the land-use credit holds, and nearly triples if it doesn't.
El aceite de palma colombiano ya es elegible como materia prima para los combustibles sostenibles de aviación (SAF). Es una gran noticia para el desarrollo de la palmicultura en Colombia.
Con esta incorporación la demanda adicional de aceite de palma para atender el SAF podría aumentar en 600 mil toneladas anuales al 2035.
Este volumen es equivalente al que se destina para la producción de biodiésel o para el mercado de mercado de aceites y grasas.
Ello significaría que para atender esa demanda habría que sembrar al menos 164.000 hectáreas nuevas de palma de aceite.
Muchas felicitaciones a @FedepalmaOrg y a la @AerocivilCol por los dos años arduos de trabajo y gestión que llegaron feliz término.
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Icebergs the size of city blocks, drifting around like they have somewhere to be. They don't. They're melting.
Credit: Mikhail Nilov / Pexels
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93,000 tonnes a year from used cooking oil. Tata's building it, 45 acres, ₹1,835 crore. The plant isn't the question — the feedstock is. Where does that much UCO come from? The 1% mandate from 2027 gives a demand floor, not a supply answer.
SAF One upcoming greenfield Sustainable Aviation Fuel (SAF) production plant in Kakinada, Andhra Pradesh.
- Capacity: 93,000 MTPA
- Investment: ₹1,835 crore
- Employment: 2,500 jobs
- Land Area: 45 acres
- EPC Partner: Tata Projects
#AndhraPradesh
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한국이 COP31에서 '2035년 세계 전기화율 35%' 공약 지지했대. 최종에너지 소비에서 전기가 차지하는 비중을 35%까지 끌어올리자는 거.
산업공정은 전기로 바꾸고, 수송·난방은 전기차·히트펌프로. 전력 생산 탈탄소화도 같이 가.
전기화는 탄소중립 핵심 수단이라는데, 전기를 만드는 쪽이 안 바뀌면 숫자만 전기화되는 거야. 한국은 배터리·전기차 경험을 아시아 지원에 쓴대.
etnews.com/20261111000342
![[COP31] 韓, '2035년 세계 전기화율 35%' 공약 지지](https://pbs.twimg.com/card_img/2120708668442476544/jGzryiga?format=jpg&name=800x419)
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플랜텍 수소에너지 통합 플랫폼이 CES 2027 혁신상을 받았대. 에너지 전환·지속가능성 부문.
생산·충전·발전을 모듈 하나로 묶은 H2 PRG System. 남는 재생에너지 전기를 수소로 저장했다가 충전이나 발전에 써. 충전 모듈 R Module은 개발 완료, 생산·발전 연계는 사업화 추진 중.
CES 상은 기술력 인정이지 수주 실적은 아니야. 2027년 1월 라스베이거스에서 실물을 보여준대.
wikitree.co.kr/articles/1173…
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한화에어로스페이스 선박용 수소연료전지가 한국선급 형식승인을 받았대. 국내 처음, 세계 다섯 번째.
200kW급 PEMFC, 정격출력에서도 효율 50% 넘어. 진동·경사 시험 통과했고, 2024년 DNV 개념승인에서 한 단계 올라온 셈.
근데 형식승인은 '배에 실을 자격'이지 탑재 실적은 아니야. 다음 관전 포인트는 실제 상용 선박 탑재.
etoday.co.kr/news/view/26461…
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He made liquid from plastic. The lab said it isn't fuel yet. Ghana's NPA tested both samples from the Asesewa backyard unit — neither meets automotive spec. More tests in Accra, and the regulator wants to help him improve it rather than shut it down.
Plastic in, liquid out was always the easy half. Spec fuel is the other half.
UPDATE: Officials from the National Petroleum Authority (NPA) have visited the man in Asesewa who has established a fuel processing plant, where he produces fuel from plastic waste.
Preliminary on-site laboratory tests conducted by the officials revealed that the fuel failed to meet the required standards, with further tests scheduled to be conducted in Accra.
The NPA officials have consequently cautioned motorists in the area against using the fuel due to safety and quality concerns.
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The ocean doesn't throw anything away. It just keeps what we give it, and this is 37 seconds of the inventory.
Credit: Çağrı KANMAZ / Pexels
We're Cooked retweeted
🇰🇷🇰🇷🇰🇷🇰🇷🇰🇷
MAJOR BREAKTHROUGH FOR THE WORLD!
South Korea’s solar-powered aircraft stayed in the sky for over 7 days!
South Korea announced a major aerospace achievement on ***November 11, 2026***
Its solar-powered unmanned aircraft, EAV-4, completed a nonstop flight lasting 170 hours and 5 minutes during August 18–25.
That is more than 7 days without landing or refueling, breaking South Korea's previous record by over three times and ranking second worldwide behind Airbus's Zephyr.
Why does this matter?
--- Flying at 20 km: These aircraft can operate in the stratosphere as pseudo-satellites, supporting communications, surveillance and disaster monitoring.
--- Solar power day and night: Solar panels generate electricity during the day, while batteries keep the aircraft flying at night.
--- Real-world applications: During the flight, EAV-4 demonstrated wildfire detection and tracking using advanced cameras.
--- Next-generation aviation: South Korea also unveiled plans for a ₩1.09 trillion project to develop four prototypes of a five-seat hybrid vertical takeoff aircraft by 2032.
South Korea is pushing beyond chips, smartphones and cars, and into the future of aerospace technology.
Source: @with_KASA
The scale math is the whole story: CO2 injection up 400x, a new large-scale site every four days for the next 25 years — against 12 such projects built since 1996.
The chemistry isn't the bottleneck. The build-out is. That's the number the whole CCS case has to survive.
To achieve a target of 2 degrees Celsius of global warming, efforts to inject CO2 into the ground would need to increase immediately — by 400 times.
That’s a new large-scale carbon capture site opening every four days for the next 25 years.
propublica.org/article/carbo…
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WMO가 올해 기후를 '전례 없는 수준'이라고 했어. 1~9월 지구 평균기온은 산업화 이전보다 1.47도 높았고, 2023~2026년은 관측 이래 가장 더운 4개 해가 될 거래. 유럽에서만 폭염·가뭄·산불로 3만 명 넘게 더 죽었대. 한국도 1~10월 평균 15.5도로 역대 두 번째로 더웠어.
biz.heraldcorp.com/article/1…
![유럽에서만 3만명이 더 사망했다…WMO “올해 기후, 전례 없는 수준” [세상&]](https://pbs.twimg.com/card_img/2120414830960193536/l_KvwKE0?format=jpg&name=800x419)
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Eight years in a few seconds: a solar park growing in the Dubai desert, panel by panel, until it's one of the largest single-site solar parks in the world. The desert filled in fast.
Credit: NASA's Goddard Space Flight Center
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