An underground mine methane abatement facility by Biothermica reducing GHG emissions by more than 300,000 tCO2e/year

Here the press release published by Invest Québec International, 2022-11-15: 

Biothermica announces the operational launch of the largest underground mine methane abatement facility in the United States reducing GHG emissions by more than 300,000 tCO2e/year (investquebec.com)