Diesel Emissions Standards West Virginia 
Green Car Congress
AUGUST 5, 2019
According to a study commissioned by the Washington, DC-based Propane Education & Research Council (PERC), NO x emissions measured from propane autogas school buses were substantially lower than those measured from diesel school buses. For the stop-and-go route, NO x emissions were 34 times higher for the diesel school bus.
Green Car Congress
JANUARY 6, 2022
Other benefits include the ability to lower plant water usage, reduce overall energy consumption, and drop GHG emissions to levels required for the Renewable Fuel Standard (RFS) Advanced Biofuel category.
Green Car Congress
JUNE 2, 2014
In-use testing of three light duty diesel vehicles—certified to US-EPA Tier2-Bin5 and California LEV-II ULEV emissions limits— found a wide variation in real world emissions performance relative to the regulatory limits. diesels and one 3.0L diesels and one 3.0L Click to enlarge.
Green Car Congress
JUNE 3, 2017
In a new study, a team from UCLA, with colleagues from the California Air Resources Board (ARB) and West Virginia University, measured total particle number emission factors (PNEFs) from six newly certified heavy-duty vehicles (HDVs) powered by diesel and CNG totaling over 6,800 miles of on-road operation in California.
Green Car Congress
JUNE 19, 2014
Lightning Hybrids , a maker of hydraulic hybrid systems for medium- and heavy-duty trucks and buses ( earlier post ), released initial results from emissions testing conducted by an independent testing facility in Colorado of two medium-duty trucks upfitted with the Lighting Hybrids system. With its high average speed(18.9 mph), low 2.1
Green Car Congress
SEPTEMBER 18, 2015
liter, four-cylinder diesels include software (a “defeat device”) that circumvents EPA emissions standards for NO x. The allegations cover roughly 482,000 diesel passenger cars sold in the United States since 2008. Affected diesel models include: Jetta (Model Years 2009 – 2015). Beetle (Model Years 2009 – 2015).
Green Car Congress
SEPTEMBER 28, 2015
Reflecting on the implications of the still evolving Volkswagen emissions testing scandal (“ a vehicle emissions scandal of unprecedented proportions ”), analysts at Lux Research suggest that one outcome of the crisis could be an aggressive push by Volkswagen to accelerate the push towards plug-in hybrids and electric vehicles.
Expert insights. Personalized for you.
312 
Let's personalize your content