New Sustainable UK Train Runs on Human Waste

Montreal Transit Buys Fuel Efficient Locomotives.

Montreal Transit Buys Fuel Efficient Locomotives. Image T20.


  • Engineers are looking to replace city trains and trams with biomethane-fuel alternatives to help the environment.
  • Biomethane can be derived from several waste products including sewage sludge, farming crop residue, animal manure, and food waste.
  • When these are broken down by bacteria they produce a gas that can be used as a cleaner alternative fuel.

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