EPA Aims to Cut NOx Emissions from Heavy-Duty Trucks

By David Cullen

Seemingly acting out of character, the Environmental Protection Agency on Nov. 13 announced it will launch a rulemaking to further cut the emission of nitrogen oxide from diesel-powered heavy-duty trucks. …Read the rest of this story

Source:: https://www.truckinginfo.com/319276/pa-aiming-to-cut-nox-emissions-from-heavy-duty-trucks