The Green Deal in the light of geology

by A. Préat, Jan 31, 2025 in ScienceClimatEnergie


The Green Deal, an extension of the Paris Agreement (COP21, 2015), concerns three simultaneous transitions: ecological, energy and digital. Its aim is to develop a totally carbon-free economy in Europe by 2050, i.e. to achieve the Net Zero objective set by the European Commission.  How will this be achieved? By developing an electricity grid, a car fleet made up of 100% electric vehicles equipped with batteries (NMC) and an energy mix that is more than 80% (from 2030) supplied by wind turbines and photovoltaic panels. Intermittent renewable energies will be used for the most part. This also means replacing the fossil fuels used for transport and heat (‘flames’) with electricity from renewable sources.

To achieve this goal, which will require gigantic quantities of critical metals, the European Commission has no other solution than to revive mining activity by re-exploiting old mines, opening new ones and extending or deepening existing mines. The required quantities of critical metals are enormous and Europe, our continent, doesn’t have them. For lack of a favorable geological context, Europe is a ‘mining dwarf’ on a global scale. We account for 6% of the world’s population, we consume 25 to 30% of the worldwide production and produce only 5% to meet our needs. Since the 1990s, we have been at the bottom of the list in terms of exploration efforts, with just 3%. We are far behind the Anglo-Saxon and Asian companies, which dominate not only exploration but also the production of minerals. Our reserves are small in relation to what is at stake. Only 2% of the metals we need for the energy transition are available on the European continent (CDS, 2023).

So, how can we achieve the energy transition if we don’t have the materials to do it? The Commission has laid down 4 rules to remedy our shortcomings: (i) to product 10% of our annual consumption (in other words, we will always be 90% dependent on the outside world!); (ii) to process at least 40% of our annual consumption on site; (iii) to recycle at least 15% of metals for our annual consumption; and (iv) not to depend on any one country for more than 65% of our annual consumption in order to avoid excessive criticality. To date, none of these recommendations has been met. Europe also favors the development of a circular economy at a rate of 75%, which currently stands at just under 12% and has fallen in recent years.

EU is faced with a challenge. Has it considered the short-term agenda it has set itself for Net Zero? This agenda must include the long-term dimension of mining: exploration and prospecting are long phases. It takes an average of 17 years and very large budgets to open a new mine, in the hope that it will fully meet expectations. What’s more, because of the tense global economic and geopolitical situation, exploration efforts in non-ferrous metals have recently fallen by a few percent… According to the UN (2024), there is a shortfall of 225 billion dollars in investment in projects to extract essential minerals. What’s more, unlike in the past, to open a mine you will have to face determined opposition from environmental NGOs and citizens, who will lodge numerous legal appeals, which will delay the opening for a long time.

Ultimately, this transition will replace dependence on fossil fuels with dependence on metals. This was the case with forests: wood had been the exclusive fuel for metallurgy for several centuries and was replaced by coal in the 19th century to preserve the forests. Coal was then replaced by oil and gas (less polluting) and today fossil fuels will be replaced by metals to achieve decarbonation, as requested by the European Commission.

Programs to identify our mining potential have already been launched in 2018. They tell us, for example, that we have limited potential in rare earths, which are ultra-dominated by China and are a central pillar of so-called ‘high-tech’ technologies. We have no rare earth mines. However, a deposit of rare earths was discovered in January 2023 in Lapland (Sweden). It is thought to contain 1% of the world’s reserves, and production is planned within 10 to 15 years. Yes, mine time is a long time…

Doesn’t this decarbonation seem like a forced march? Many think so… others go further and question it…

 

Climate Whiplash and California Wildfires

by R. Caiazza, Feb 2, 2025 in WUWT


The difference between weather and climate is constantly mistaken by climate change advocates Recently Southern California wildfires have been blamed on climate change.  Patrick Brown addressed the question how much did “Climate Whiplash” impact the Los Angeles fires.  His excellent analysis raises concerns that I want to highlight.

Weather vs. Climate

Every time there is an extreme weather event proponents for eliminating fossil fuels confuse weather and climatewhen they claim the effects of GHG emissions on global warming are obvious today. According to the National Oceanic and Atmospheric Administration’s National Ocean Service “Weather reflects short-term conditions of the atmosphere while climate is the average daily weather for an extended period of time at a certain location.”  It goes on to explain “Climate is what you expect, weather is what you get.”

Hydroclimate Volatility

Patrick Brown described the Swain et al. (2025): Hydroclimate Volatility on a Warming Earth Nature review paper. He quoted the first line of the UCLA Press Release for the paper: “Los Angeles is burning, and accelerating hydroclimate whiplash is the key climate connection”  and remarked: “Thanks in no small part to the huge journalistic audience that lead author Dr. Daniel Swain commands, the “climate whiplash” vernacular was immediately adopted in international headlines covering the recent Los Angeles fires.”  This is a classic example of an extreme weather event that is linked to climate change by organizations and individuals that have a vested interest in advancing the threat of climate change.

Climate Whiplash

I have never heard of the concept of climate whiplash before this story broke.  Brown explains:

Dangerous, intense wildfires require dry vegetation. The idea behind the climate whiplash connection to the Los Angeles fires is that very wet winters in Southern California in 2022-2023 and 2023-2024 enabled a great deal of vegetation growth but that the very dry beginning of the 2024-2025 winter allowed that vegetation to dry out, resulting in a landscape primed for uncontrollable wildfires. Swain explains the mechanism in interviews with Adam Conover and Neil deGrasse Tyson.

In order for this to be a climate change problem, we need to know whether these events are increasing.  Brown noted that:

The idea being conveyed is that these climate whiplash events are dramatically increasing not just in Southern California, but globally.  “Every fraction of a degree of warming speeds the growing destructive power of the transitions” Swain said.

Brown described background for this concept:

Conclusion

Patrick Brown does an excellent job eviscerating the climate whiplash headlined stories based on Swain et al. (2025)’s recent paper.  It is frustrating that biased analyses that confirm pre-conceived get so much attention.  It will require many evaluations like Brown’s to address the misinformation.