Showing 81 - 100 results of 848 for search '"fossil fuel"', query time: 0.13s Refine Results
  1. 81
    Article of journal
    Published in 2015
    Repositorio Universidad Nacional de Colombia

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  2. 82
    Article of journal
    Repositorio Universidad Nacional de Colombia

    ... due waste disposal and agricultural activities and fossil fuel burning by vehicles. The present...
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  3. 83
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  7. 87
    Published in 2018
    Repositorio Universidad Nacional de Colombia

    ... that this product has important characteristics to be used as a biofuel or as a fossil fuel additive, reducing...
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  8. 88
    Article of journal
    Published in 2011
    Repositorio Universidad Nacional de Colombia

    ... waste decomposition make biogas a promising alternative for fossil fuel substitution and an energy...
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  9. 89
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  14. 94
    Article of journal
    Published in 2022
    Repositorio Biblioteca Digital Universidad Externado de Colombia

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  15. 95
    Article of journal
    Repositorio Universidad Nacional de Colombia

    ...The main difficulty with fossil fuel combustión lies in sulphur and nitrogen becoming converted...
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