US funds $1.5m for ‘clean diesel’

The US has provided $1.5 million (£1m) to tackle air pollution in the state of Oregon. The Oregon Department of Environmental Quality (DEQ) will use the funding to reduce emissions from diesel-fuelled activities around its Port in Portland. It will replace 23 heavy-duty diesel trucks – which travel more than 1.3 million miles a year – and add diesel […]