The mining machines themselves don’t produce anything except heat. Emissions depends on the source of electricity. The trend over the years has been towards more green sources.

Replies (2)

so I googled it, and found that bitcoin mining does also produce PM 2.5, like AI data centers. 75.4% of bitcoin mines are in the U.S. 52.4% of energy used in 2024 to mine Bitcoin was sustainable (hydropower, wind, nuclear energy) so 47.6% of energy used in 2024 to mine Bitcoin created pollution. Which is still a lot.
Bitcoin mining AND AI data centers produce PM 2.5 - Sources: 1. Sustainabilityonline.net - Cambridge Digital Mining Industry Report, published by the Cambridge Centre for Alternative Finance (CCAF) at Cambridge Judge Business School [ ] 2. https://spectrum.ieee.org/environmental-impact-of-bitcoin-mining&sa=D&source=editors&ust=1769278395940171&usg=AOvVaw10JTv98ssxtrrdScVN4DND 75.4% of bitcoin mines are in the U.S. 52.4% of energy used in 2024 to mine Bitcoin was sustainable (hydropower, wind, nuclear energy) conclusion: 47.6% of energy used in 2024 to mine Bitcoin created pollution. ☠️🚑🚨💸🚭Which is still a lot.