Homemade #ccs

You can make carbon dioxide filters with a 3D printer -- ScienceDaily
https://www.sciencedaily.com/releases/2023/05/230531150150.htm

We formulated the hydrogel in a way that would be mechanically strong enough to be 3D printed, and also extruded into a continuous filament," Shen said. "The inspiration behind our design was our own cells, which have enzymes packed into compartmentalized spaces, filled with a fluid. That kind of environment is good for helping enzymes do their job."

The researchers tested the properties of the material to understand how well it would bend and twist, and investigated the filter's carbon capture performance. In a small-scale experiment, they found the filter captured 24% of the carbon dioxide in a gas mixture. While the capture rate is lower than what they've achieved in previous designs, the filter was less than an inch (2 centimeters) in diameter, and it could be made larger and in different modular shapes in order to stack them in a tall column. That could increase the capture efficiency, researchers said.

Co na to Cesko?

Slovensko na zelené vlně. Na snížení emisí oxidu uhličitého dá přes sedm miliard — Forbes
https://forbes.cz/slovensko-se-veze-na-zelene-vlne-na-snizeni-emisi-oxidu-uhliciteho-da-317-milionu-eur/

Kritéria splnily tři podniky z kategorie největších slovenských znečišťovatelů. Slovensko prostřednictvím těchto projektů po jejich realizaci nejpozději do roku 2026 sníží emise o více než tři miliony tun ekvivalentu oxidu uhličitého ročně. Jde o srovnatelné množství emisí skleníkových plynů, které vyprodukuje půl milionu Slováků,“ uvedl Chrenko.

zatim pohoda


Firefighters battle hundreds of blazes as Israel sizzles under blistering heatwave.
"Temperatures of 40 and even 50 degrees will not be rare in Israel soon"
After the heavy heat wave on Friday, which brought with it fires and power outages, Prof. Daniel Rosenfeld said in an interview with the Ynet studio that this is a result of the climate crisis. He said that there are other consequences, such as rains in the summer during heavy rains. "This trend was predicted to happen only in decades and to my astonishment I see that it is already happening now"

Incredible heat wave in Siberia, with reports of temperatures exceeding 38°C (100.4°F), breaking monthly and in at least one case, an all-time heat record

'Relentless' heatwaves scorch southern China, test power grids
Having sweltered through May, southern and eastern China face more weeks of unrelenting heatwaves, putting power grids under strain as demand for air-conditioning soars in mega-cities like Shanghai.

Ocean temperatures still soaring above all modern records. A huge concern with an impending El Niño set to release 3 years of stored energy back into the atmosphere.
That means more intense rainfall, drought due to shifting winds, extreme heat, coral reefs dying etc.

Canada is currently facing its worst wildfires ever recorded. Thousands of people have been evacuated in the provinces of Nova Scotia, Quebec and New Brunswick. Firefighters are struggling to get the fires under control.

India - Temperatures in certain areas of the capital, which has a population of more than 20 million, recently crossed 45 degrees Celsius (113 degrees Fahrenheit), making it one of the hottest days of the year.

Amid record-breaking heat, Vietnam's capital Hanoi is reducing street lighting to save energy. This is being done to keep the national power system running. Weather officials have warned that the heatwave could continue in the month of June.

PER2: no glassification without grassification

TADEAS:

Nesnesitelnému vedru budou na konci století čelit dvě miliardy lidí, varuje studie — ČT24 — Česká televize
https://ct24.ceskatelevize.cz/veda/3590462-nesnesitelnemu-vedru-budou-na-konci-stoleti-celit-dve-miliardy-lidi-varuje-studie

J Pecho
https://m.facebook.com/story.php?story_fbid=10219753540543851&id=1678732617

Nesnesitelnému vedru budou na konci století čelit dvě miliardy lidí, varuje studie. V některých oblastech světa začíná být takové horko, že tam přestanou být vhodné podmínky pro lidský život. V nové studii zveřejněné na konci května v časopise Nature Sustainability vědci popsali, že do začátku příštího století budou extrémním horkem ohroženy přibližně dvě miliardy lidí.

How global warming could force billions into dangerously hot climate
https://www.youtube.com/watch?v=nfa0TKR_D0k&ab_channel=UniversityofExeter

TUHO: misto afforestation grassification