How AI Can Help Clean Up the Biggest Climate Messes
Artificial intelligence is now on the agenda as world leaders, climate diplomats and thousands of others descend on Dubai for the United Nations climate summit. Boosters of machine learning are pitching it as tool for unlocking enormous cuts to emissions.
Some of the hardest to decarbonize sectors like cement and steel could particularly stand to benefit, according to a new report from the Innovation for Cool Earth Forum, an international climate forum organized by the government of Japan. The final version of the report will be presented at the COP28 climate talks that begin Thursday.
The industrial sector is responsible for about a third of global carbon emissions, but machine learning models can potentially help lower its climate toll. By determining the optimal amount of raw materials required to create things like steel and cement, it's possible to lower materials usage and corresponding emissions while also keeping quality up, said Alp Kucukelbir, co-founder and chief scientist at AI company Fero Labs, who co-authored the report.
The steel industry is already putting AI to work to do just that. In Brazil, steelmaker Gerdau used Fero Labs' machine learning models to improve efficiency at its plants. Gerdau was able to save $3 per ton while also reducing its emissions footprint by about 8%, according to the report. (For context, the current price of steel is around $900 per ton.)
“This is the advantage of using software to mitigate climate change: the impact is immediate,” he said.
The machine learning model helped the company calculate how it could increase recycled feedstock and decrease the amount of materials needed to keep quality consistent, ultimately eliminating the need to mine and refine 500,000 pounds of
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