Home > Research claims LPG is cleaner than diesels with particulate filters

Research claims LPG is cleaner than diesels with particulate filters

Research published this month concludes that installing filters on diesel engines is not only more expensive, but also worse for the environment than switching to liquefied petroleum gas, reports Environment Daily. A paper by Eric Johnson, a Swiss-based environmental scientist, argues that a switch to LPG is preferable to using …

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