Trapped methane and CO2 at the bottom of Lake Kivu on the border of Rwanda and the DRC is a threat to millions of citizens of both countries. Israel’s Galil Group and the Technion are helping build a plant that will use the biogas to generate 56 MW of power in Rwanda.
https://www.energyvoice.com/oilandgas/africa/offshore-africa/335611/lake-kivu-gas-deadly/