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    • Biogas: renewables’ ugly duckling

      Biogas: renewables’ ugly duckling

      Offshore Technology via Yahoo Finance· 5 days ago

      As analysed by the IEA, in Europe, for example, the main feedstock types utilised are crops (8 Mtoe/y [million tonnes of oil equivalent per year]) and...

    • Cow dung as tractor fuel on a farm in La Noguera

      Hardwood Paroxysm· 4 days ago

      This means that the tractors are fed with biogas produced from the farm’s manure. In Vallfogona de Balaguer, in La Noguera, we find this A perfect example of a circular ...