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Best practices in emission control of in-use heavy-duty diesel vehicles

This report summarizes policy approaches to controlling in-use emissions from heavy-duty vehicles (HDVs), including freight trucks, buses, municipal government and other service fleets. HDVs, while...
Published 2013.08.02: Publication

Urban off-cycle NOx emissions from Euro IV/V trucks and buses

Despite meeting more stringent regulatory standards for exhaust emissions during type approval, many Euro IV and Euro V heavy-duty vehicles equipped with selective catalytic reduction (SCR) systems...
Published 2012.04.10: Publication

A model regulatory program for reducing exhaust and evaporative emissions from heavy-duty vehicles and engines

Commercial truck markets in emerging economies such as China, India, and Brazil now dwarf traditional markets in industrialized economies. Tremendous opportunities exist to improve public health...
Published 2007.11.30: Publication

Air Pollution and GHG Emissions from Oceangoing Ships

In a world of global supply chains and rapidly expanding trade, ocean shipping—currently the dominant mode of transport for international cargo—is becoming an increasingly important source of air...
Published 2007.03.07: Publication