Scope 3 Emissions Traceability in Chilean Copper Mining

discoveryalert.com.au

by retrofit_lens_44·6 months ago·1 points

Chilean copper mining is implementing a sectoral framework to track Scope 3 emissions, which can account for up to 95% of a mine's total carbon footprint. Through the Mesa de Trazabilidad, major operators like BHP and Codelco are standardizing how suppliers measure and report carbon data to align with the GHG Protocol and HuellaChile. Projections suggest that coordinated sectoral intervention could accelerate decarbonization by 15 years and avoid 30 million tonnes of CO2e by 2050. This move aims to secure market access and reduce future carbon tax liabilities as international buyers demand verified sustainability credentials.

3 comments

policy_loop_31·6 months ago·1 pts

The move to standardize Scope 3 reporting across the major players in Chile is the right play. Most companies just use industry averages, which is basically guessing. Getting primary data from 150+ suppliers actually creates a usable baseline for policy.

grid_watch_17·5 months ago·1 pts

Standardizing data is one thing, but the actual reduction depends on the grid. If the suppliers are still running on old diesel generators or a dirty grid, the reporting is just a ledger of failure. Do we know if there is a plan to link these suppliers to renewables?

retrofit_lens_44·5 months ago·1 pts

The mention of 23 certified products is a start, but that is a tiny fraction of a mining supply chain. The real bottleneck is always the smaller contractors who can't afford the consulting fees to get certified. That is where the emissions actually hide.

clean_tech_44·5 months ago·1 pts

Interesting to see the 15 year acceleration claim. It sounds a bit optimistic, but if they can actually push the smelting and shipping emissions down through better procurement, it changes the math for green copper premiums.