Enormous expansion of infrastructure, energy demand and consumer consumption over the last half century, particularly in wealthier countries, has driven a tripling of the world's use of materials, according to the 2024 Global Resource Outlook by the UN Environment Programme's International Resource Panel.

And the hunger for natural resources -- everything from food to fossil fuels -- keeps growing by an average of more than 2.3 per cent per year, it said.

People in wealthy countries drive most of that demand, using six times more materials and responsible for ten times more climate impacts than those in low-income countries, according to the analysis.

Extraction and processing of the huge amount of resources accounts for over 60 percent of planet-warming emissions, the report said, as well as devastating ecosystems and harming human health.

Lead author Hans Bruyninckx said the current trajectory would cause the world to far exceed the temperature limits set out in the 2015 Paris Agreement, in which countries agreed to cap global warming "well below" two degrees Celsius and preferably at 1.5C.

"You've got resource use that is increasing, too much impact on Earth systems that is not tenable," he told AFP, adding that unequal access to resources across the world was also "untenable".

But he acknowledged that natural resources will be needed "to turn things around", both to boost development in poorer nations and to provide the minerals and metals needed for the energy transition.

The report follows an agreement by countries at UN climate negotiations last year in Dubai, to triple global renewable energy capacity this decade and "transition away" from polluting fossil fuels.

- 'Unprecedented scale and speed' -

Without sweeping change, the report warned, the exploitation of Earth's resources will continue, with computer modelling suggesting an increase by almost 60 per cent by 2060 from 2020 levels, from 100 to 160 billion tonnes.

"The only choice is to stabilise and balance the human relationship with the rest of nature," the report said.

"Weak, partial, fragmented or slow policies will not work. This can only be possible with far-reaching and truly systemic shifts in energy, food, mobility and the built environment implemented at an unprecedented scale and speed."

It said policy changes, focused on high-consumption countries, could reduce the projected growth in resource use by a third, slash greenhouse gas emissions 80 percent and improve health -- while still allowing economic growth.

Recommended actions, particularly in richer countries, include dietary changes that would reduce food waste and cut back on animal protein, more efficient transport systems, and denser housing using recycled building materials.

In developing countries where more resources are needed to improve lives, the report said the emphasis should be on maximising the benefits and minimising environmental and health impacts.

The report also called for the environmental costs of resource extraction to be priced into commodities and included in trade agreements.

"The economy is human made, it doesn't follow the laws of physics," Bruyninckx said.

"We made it in a certain direction, we can use the same government capacities to move it in a different direction."

Energy-related CO2 emissions hit record levels in 2023: IEA
Paris (AFP) March 1, 2024 - Energy-related carbon dioxide emissions rose to a record level in 2023, but the growth slowed from previous years thanks to continued expansion of clean technologies, the International Energy Agency said Friday.

CO2 emissions from energy rose by 1.1 percent in 2023, increasing by 410 million tonnes to a record 37.4 billion tonnes, slowing down from a gain of 490 million tonnes in 2022, the IEA said in its annual update on emissions.

The IEA said that without technologies such as solar panels, wind turbines, nuclear power and electric cars, the global increase in energy-related CO2 emissions over the last five years would have been three times larger the 900 million tonnes registered.

Over 40 percent of last year's increase in carbon emissions from energy resulted from severe droughts in China, the United States, India and elsewhere which cut hydro-electric output and forced utilities to resort to fossil fuels.

Without the water shortfalls, global carbon emissions from power generation alone would have fallen last year.

Energy carbon emissions rose in China and India in 2023, while advanced economies saw a record fall even as their economies grew. Their emissions dropped to a 50-year low as coal demand fell back to levels not seen since the early 1900s.

For the first time last year, at least half the power generated in advanced economies came from low-emissions sources like renewables and nuclear.

Even as China's emissions grew, it added as much solar PV capacity in 2023 as the entire world did in 2022.

"The clean energy transition has undergone a series of stress tests in the last five years -- and it has demonstrated its resilience," said IEA Executive Director Fatih Birol.

"A pandemic, an energy crisis and geopolitical instability all had the potential to derail efforts to build cleaner and more secure energy systems. Instead, we've seen the opposite in many economies."

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