Wherever the California Air Resources Board (CARB) dares to tread, the rest of the United States is sure to follow – at least part of the way. CARB regulations are often far stricter than those of the ...

Environmental issues never stray far from the center of discussion in the electric power industry. Despite an industry-friendly Administration, and repeated calls for “environmental certainty,” ...

Last month we began our discussion of emission systems by examining various crankcase and fuel vapor control devices, along with throttle and carburetion equipment aimed at reducing automotive exhaust ...

Germany’s federal transportation authority, the KBA, has determined that certain F25-generation BMW X3s from the 2010 to 2014 model years used a shut-off device to control the emissions of diesel ...

Navistar’s new International S13 Integrated Powertrain, designed in close collaboration with the Traton Group for the North American market, is the last internal combustion engine powertrain the ...

At some point warm mix asphalt may be routinely specified by state DOTs, and will likely provide an answer to issues with blue smoke - but a simple and cost-effective solution for asphalt plants is ...

To most of us, emission control systems are some sort of "black art" devices that have been forced upon us to rob performance and ruin gas mileage, but that's really not the whole story. Air pollution ...