#waterconsumption — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #waterconsumption, aggregated by home.social.
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https://www.europesays.com/people/216910/ ChatGPT vs almond? Sam Altman says ChatGPT uses as much water as an almond – the internet isn’t buying it | #AIEnvironmentalImpact #EnvironmentalFootprintOfAI #OpenAI #SamAltman #WaterConsumption
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Low Danube escalates power crisis in Hungary and Romania https://www.byteseu.com/2246564/ #Danube #ElectricitySupply #Hungary #IlieBolojan #PaksNuclearPowerPlant #PeterMagyar #PowerGrid #Romania #WaterConsumption #WaterLevels
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https://www.europesays.com/people/173770/ Low Danube escalates power crisis in Hungary and Romania #Danube #ElectricitySupply #Hungary #IlieBolojan #PaksNuclearPowerPlant #PeterMagyar #PowerGrid #Romania #WaterConsumption #Waterlevels
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Double harvest: #raspberries and #RenewableEnergy - #FruitLogistica
Excerpts: "Based on current findings, strawberries do not thrive under #SolarPanels, so this combination of crops does not have a promising future. This was the conclusion of a Wageningen University study on fruit cultivation beneath #photovoltaic systems.
Strawberries grown beneath solar panels with 25 to 50 per cent light transmission experienced a significant drop in yield – by 25 to 30 per cent.
The situation was quite different for raspberries, however: under solar panels with 40 per cent light transmission, the harvest yield fell by only five per cent, and the quality of the fruit remained unchanged. At the same time, the panels reduced evaporation and water consumption, protecting the berries from burns and heat peaks.
The scientists also expect positive effects on #WaterConsumption and protection against #ExtremeWeather conditions.
[...]
One clear advantage is that raspberries are currently grown under rain protection films that have to be replaced every five to seven years. This equates to a significant amount of plastic that would no longer be required if solar modules were used instead. And they last at least ten years."
Full article:
https://www.fruitlogistica.com/en/blog/double-harvest-raspberries-and-renewable-energy.html#SolarPunkSunday #SolarFarms #Solar #RenewableEnergy #RenewablesNow #Agrosolar #Agrovoltaics #SolarPanelAgriculture #SolarOnFarms #SolarEnergy
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Not to mention all the #WaterConsumption! There are plans to restart aging nuclear reactor as well as untested SMR reactors! Will #AI’s huge energy demands spur a #nuclear renaissance?
By Davide Castelvecchi
25 October 2024Do small modular reactors carry extra risks?
"In some cases, small modular reactors 'could actually push nuclear power in a more dangerous direction', says #EdwinLyman. 'Advanced isn’t always better.'
"In particular, Lyman points out that the pebble-bed designs drawn up by #XEnergy and #Kairos would rely on high-assay low-enriched #uranium (#HALEU), which comprises 10–20% uranium-235 — compared with the 5% enrichment level required by most existing reactors (and by #NuScale’s reactor). HALEU is still classified as low-enrichment fuel (as opposed to the highly enriched uranium used to make nuclear bombs), but that distinction is misleading, Lyman says. In June, he and his collaborators — including physicist Richard Garwin, who led the design of the first hydrogen bomb — warned in a Science article that a bomb could be built with a few hundred kilograms of HALEU, with no need for further enrichment.
"Smaller reactors are also likely to produce more nuclear waste and to use fuel less efficiently, according to work reported in 2022 by Macfarlane and her collaborators. In a full-size reactor, most of the neutrons produced by the splitting of uranium travel through a large volume of fuel, meaning that they have a high probability of hitting another nucleus, rather than colliding with the walls of the reactor vessel or escaping into the surrounding building. 'When you shrink the reactor, there’s less material in there, so you will have more neutron leakage,' Macfarlane says. These rogue neutrons can be absorbed by other atomic nuclei — which would then themselves become radioactive."
Original article:
https://www.nature.com/articles/d41586-024-03490-3Archived version:
https://archive.ph/mODpF#selection-952.0-991.164#AI #ArtificialIntelligence #Cryptocurrency #DataCenters #RethinkNotRestart #NoNukesForAI #NoNukes #NuclearHype #NeutronEmbrittlement #NuclearWaste #NotCarbonFree
