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The world's energy consumption is estimated to be 3.36 × 1020 J per annum and is projected to increase to up to 6.3 × 1020 J in the year 2050. Due to the concern on environmental problems caused by the use of those fossil fuels, considerable attention has been given to biodiesel production as an alternative to petrodiesel. Biodiesel is advised for use as an alternative fuel for conventional petroleum-based...
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