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Many landfills [0] now recover the methane, and treat it, or burn it in generators to create power. They can sell the power, and change the methane to carbon dioxide (which is less of a greenhouse gas)

In Madison, WI, [1] they create enough power to offset all the energy the county operations use, plus create CNG for their heavy equipment at the landfill to run on.

[0] https://en.wikipedia.org/wiki/Landfill_gas_utilization

[1] https://isthmus.com/news/news/dane-county-might-sell-the-met...






Wow this is a great idea. Combined with methane fixing microbacteria like M. capsulatus you could generate animal feed from trash! :0

https://www.fishfarmingexpert.com/article/making-a-meal-out-...




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