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#droughts

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Can renewable energy survive climate change?

As #droughts reduce #hydropower and #clouds dim #solar output around the world, experts say #meteorology and #ClimateScience must be at the heart of the #energy transition.

Yet, even as the push for renewables gains momentum – driven by cheaper technology and an urgent need to slash carbon emissions – experts are waving cautionary flags: Because renewable energy sources depend on weather conditions, climate change is increasingly dictating, and jeopardizing, renewable energy production.

news.un.org/en/story/2025/03/1

UN News · Can renewable energy survive climate change?As droughts reduce hydropower and clouds dim solar output around the world, experts say meteorology and climate science must be at the heart of the energy transition.

"#WorldEconomicForum judges what is the greatest threat to humanity every year in their annual report. Used to be #Nukes were the greatest threat. Today #FossilFuels are our weapons of mass destruction. #ExtremeWeather, #droughts, #biodiversity loss etc. are now the greatest threats to humanity."

PODCAST podcastics.com/episode/347812/

#ExtremeWeather is our new reality. We must accept it and begin planning
Gaia Vince

As #wildfires, #floods, #droughts and record-breaking temperatures have shown, the post-climate change era has arrived. Now we need honesty and action from our leaders

well, ahem, trouble is, have you seen "our leaders"? good luck with getting any honesty and action from them.

theguardian.com/world/commenti #science #ClimateCatastrophe

The Guardian · Extreme weather is our new reality. We must accept it and begin planningBy Gaia Vince

#ClimateCrisis ‘wreaking havoc’ on #Earth’s #watercycle
#GlobalHeating is supercharging storms, #floods and #droughts, affecting entire ecosystems and billions of people
Rising temperatures, caused by burning #fossilfuels, disrupt #water cycle. Warmer air holds more water vapour, leading to more intense downpours. Warmer seas provide more energy to hurricanes and typhoons. #ClimateChange also increases drought by causing more evaporation from soil, and shifting rainfall. theguardian.com/world/2025/jan

The Guardian · Climate crisis ‘wreaking havoc’ on Earth’s water cycle, report findsBy Damian Carrington

#WaterShortage fears as Labour’s first #AIGrowth zone sited close to new #reservoir

First #datacentre site proposed seven miles from #AbingdonReservoir planned for water-stressed #SouthEastEngland

by Helena Horton Environment reporter
Mon 13 Jan 2025

"Labour’s first artificial intelligence growth zone will be sited close to the UK’s first new reservoir in 30 years, sparking fears that the AI push will add to the 'severe pressure' on water supplies in the area.

"Keir Starmer announced on Monday that he would hugely increase artificial intelligence capacity and reduce planning restrictions on companies that wanted to build datacentres by setting up '#GrowthZones' with fewer constraints [like #ExportProcessingZones and #FreeTradeZones].

"The first of these will be in #CulhamOxfordshire, only seven miles from a reservoir planned by #ThamesWater in Abingdon, which was supposed to provide water to people in the severely water-stressed south-east of England. This is the area of the country most at risk of running out of water, according to the Environment Agency. #Oxfordshire has faced particular issues, with areas reliant on #BottledWater during #heatwaves.

"AI datacentres use a large amount of water, as their servers generate heat. To prevent computer systems overheating and shutting down, the centres use cooling towers and outside air systems, both of which need clean, fresh water. AI consumes between 1.8 and 12 litres of water for each kilowatt hour of energy usage across Microsoft’s global datacentres. One study estimates that global AI could account for up to 6.6bn cubic metres of water use by 2027 – the equivalent of nearly two-thirds of England’s annual consumption.

"Even without a big increase in AI datacentres, by 2050, England faces a shortfall of nearly 5bn litres of water a day between the sustainable supplies available and the expected demand. This is more than a third of the 14bn litres of water currently put into public supply. The south-east faces a potential deficit of more than 2.5bn litres a day in the same period.

"AI could wipe out gains made by businesses in reducing their water consumption; the government is seeking a 9% reduction in non-household (business) consumption by 2037-38 from 2019-20 levels, and currently businesses are on course to achieve a reduction of 6.1%.

Adrian Ramsay MP, Green Party co-leader, said: 'While communities will face #heatwaves, #droughts and water shortages over the coming decades, this strategy locks us into pumping huge amounts of water into AI datacentres. One estimate said AI-related infrastructure may soon consume six times more water than Denmark, a country of 6 million people. What will this mean for residents in water-stressed communities like Culham in Oxfordshire?'"

Read more:

theguardian.com/technology/202
#WaterIsLife #DataCenters #WaterShortages #NoWaterForData #NoWaterForAI #NoNukesForAI #BigData

The Guardian · Water shortage fears as Labour’s first AI growth zone sited close to new reservoirBy Helena Horton

Excerpt from "Commons, #Libraries & #Degrowth" by Andrewism

"How has the potent alternative present in the commons been so wiped from our collective memory?

"It goes back to the feudal concept of land ownership, the age of European #colonialism, and of course, the rise of #IndustrialCapitalism. The king of England, for example, owned all the land in feudal England but bestowed titles for pledges of loyalty to powerful members of the nobility that allowed them to rule over large estates. These lords leased the land they were given to aristocrats, who also leased parts of their land as payment, for military aid, or for rent. This rigidly hierarchical system of obligation between landed lords and their tenants or vassals reinforced the monarchy’s ability to stake a claim on the land in their kingdom. However, at the bottom of this system were the peasants, who did all the actual work on the common land on the lord’s estate. Many were generationally serfs; legally prohibited from leaving the land they cultivated without their lord’s permission. Lords may have come and gone, but their bondage to the land was basically forever.

"After the #MagnaCarta, the #BlackDeath, the #Crusades, and all the other dramas that brought #feudalism into decline, the nobility initiated a process of #privatisation that laid the groundwork for early #capitalism through acquisitions, settlement, and enclosure of the commons. But even though revolutions and reforms came and went and most of us have gotten rid of our inbred kings and queens and their right to rule, the concept of sovereignty over private parcels of land and the feudal relationship of landlord and tenant has endured to this day, exported globally through #EuropeanColonialism.

"Despite this violent and antisocial theft of our access to even the means of subsistence, some commons have survived and thrived, though they operate within the constraints of the State and the #GlobalCapitalist status quo. Still, there is a lot we can learn from them when it comes to how to manage the commons.

"Why have they succeeded where others have failed in maintaining their commons? All efforts to organise collective action, including the commons, must address a common set of problems: how to supply new institutions, how to solve commitment issues, and how to maintain stability. It’s not easy. And yet some individuals have created institutions, committed themselves to following the rules they’ve come up with together, and assessed their own and others’ conformance to the rules in order to maintain the stability of their shared commons. Again, why have they succeeded where others have failed? External factors seem to play a significant role. Some have more autonomy than others to change their own institutions while others have change happen too rapidly for them to respond and adjust. Regardless, people try their best to solve the problems they face, despite their limitations. What factors help or hinder them in these efforts is a matter of careful study if we wish to succeed in organising and running our own commons.

"But first, we need to clarify some definitions.

"The commons are based on a common-pool resource or CPR, which is a natural or man-made resource system that benefits a group of people, but provides diminished benefits to everyone if each individual pursues their own self-interest. We must draw a further distinction between the resource system and the resource units produced by the system. Resource systems include #forests, #groundwater basins, irrigation canals, #lakes, #fisheries, #pastures, and even #infrastructure like windmills and the internet, while resource units consist of whatever users appropriate from those resource systems, such as cubic metres of lumber harvested and water withdrawn, tons of fish harvested and fodder grazed, kilowatts generated and network bandwidth used. It’s also important to maintain the #renewability of a resource system by ensuring that the average rate of withdrawal does not exceed the average rate of #replenishment.

"The term ‘appropriators’ refers to those who withdraw resource units from a resource system, like a fisher or farmer. Appropriators may use the resource units they withdraw, like residents powering their homes or farmers watering their crops, or they may transfer the resource units for others to use, such as a logger sending lumber to a hardware store for sale. Those who arrange for the provision of a CPR through financing or design are providers, while producers are those who actually construct, repair, and sustain the resource system itself. Providers, producers, and appropriators are often all the same people.

"Appropriators who share a CPR are deeply intertwined in a tapestry of interdependence. Acting selfishly and independently will usually obtain less benefit than they could have had they collectively organised in some way. The process of organising enables us to coordinate and change our shared situations to obtain higher shared benefits and reduce shared harm.

"Some of the commons institutions that endure today are as old as over a thousand years, while others are a few hundred at most. They exist alongside the personal property of the appropriators involved, such as their crops and livestock, but have remained at the core of these communities’ economies for generations. They have survived #droughts, #floods, #wars, #pestilences, and many major economic and political changes. From the alpine meadows of Torbel, Switzerland to the 3 million hectares of Japanese forest to the irrigation systems of Spain and the Philippines, these projects have evolved over time in response to experience and circumstance. None of them are perfect demonstrations of anarchy or anything, nor are they necessarily the most ‘optimal’ by some metrics. But they are successful in establishing a level of #autonomy and #resilience in the people involved in them, and they’ve managed to carefully maintain the ecology of the regions they inhabit.

"These institutions exist in different settings and have different histories, yet they simultaneously share fundamental similarities. Unpredictable and complex environments combined with engineering and farming skills combined with a predictable population over an extended period of time. These fairly egalitarian communities have developed extensive norms that define proper behaviour, involving honesty and reliability, allowing them to live without excessive conflict in a deeply interdependent environment. The perseverance of these institutions is due to the seven, and in some cases eight, key principles that Elinor Ostrom outlines in Governing the Commons..."

Read more:
theanarchistlibrary.org/librar
#SolarPunkSunday #AnarchistLibrary #ClimateCrisis #Resiliency

The Anarchist LibraryCommons, Libraries & DegrowthAndrewism Commons, Libraries & Degrowth