Because it might make you really, really sick. But as oil becomes more scarce, oil companies are turning more and more to tar sands products for their fuel.

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Why You Don’t Want Your Local Oil Refinery Processing Materials From Tar Sands

Tagged as: because-it-might, co.exist, crude-oil, fuel, might-make, more-scarce, oil, Oil Companies, oil-becomes, Tar Sands, technology update