Remove 2015 Remove Diesel Remove Exhaust Remove Neighborhood
article thumbnail

Study links California regulations, significant declines in cancer risk from exposure to air toxics

Green Car Congress

Of the seven TACs, diesel particulate matter (DPM) is the most important; DPM is emitted mainly from trucks and buses and is responsible for most of the airborne cancer risk in California, according to ARB. The nearly 70% drop in DPM coincided with actions taken over the years, beginning in the 1990s, to reduce diesel emissions.

article thumbnail

California ARB Seeks Further Reductions of Diesel Emissions at State Rail Yards

Green Car Congress

Additional diesel PM reductions in 18 major CA railyards with five new locomotive measures. While we are pleased to have already reduced diesel emissions at the rail yards, it’s not enough. Accelerating the introduction of cleaner new Tier 4 interstate line-haul locomotives to operate in California and other western states (2015-2025).

Diesel 170
article thumbnail

New efficient hybrid optimization control method for diesel engine emissions and performance

Green Car Congress

Researchers at Iowa State have developed a new hybrid optimization control method to improve diesel engine emissions and performance. The basic PSO and the hybrid PSO-GA method were applied to the test apparatus and used to locate the optimum neighborhood of the engine operation. Obayashi, Y. 1 doi: 10.1080/03052150701561155.

Diesel 150
article thumbnail

Using the PHEV (Plug-In Hybrid Electric Vehicle) to Transition Society Seamlessly and Profitably From Fossil Fuel to 100% Renewable Energy

Green Car Congress

The alternative-fuel car evolved to reduce exhaust emissions and other problems derived from burning fossil fuels. Though the PHEV combines the two types of energy and power, it is not merely a temporary “transition” between gasoline and diesel cars to pure electric cars. by Professor Andrew Alfonso Frank. It is much more than that.

PHEV 150