Cleaner Exhaust Presentations Resource 
Green Car Congress
FEBRUARY 9, 2017
However, both measurements also act as proxies for the complex mixture of gases in diesel exhaust, which is an established carcinogen and associated with respiratory, cardiovascular and reproductive health effects. Cars being pushed by diesel trains during a return trip had air that was generally cleaner than that next to busy city streets.
Green Car Congress
JANUARY 28, 2019
Fewer soot particles in the exhaust stream of aircraft reduces the formation of ice crystals and therefore the climate impact of the resulting contrail cirrus. and d contrail cirrus net radiative forcing due to a 80% reduced initial ice crystal number (low minus present-day initial ice crystal number). Burkhardt et al.
Green Car Congress
JULY 18, 2014
By gaining a better understanding of how these parameter uncertainties affect outcomes, the VERIFI researchers, along with colleagues at the University of Connecticut, are seeking to create cleaner and more efficient engines. There are lots of unknowns that are involved. —Sibendu Som.
Green Car Congress
FEBRUARY 22, 2017
Toyota Motor Corporation announced the commercial availability of a new, smaller three-way catalyst for the treatment of NO x , CO and unburned hydrocarbons from gasoline engines that uses 20% less precious metal in approximately 20% less volume, while maintaining the same exhaust gas purification performance. Click to enlarge.
Green Car Congress
MAY 30, 2017
Although today’s passenger vehicle engines are cleaner and more fuel efficient, GDI exhaust can still contain significant numbers of nanoscopic soot particles that are small enough to penetrate the lungs and bloodstream. This new computer model could help car makers improve their engines to cut soot formation. Mani Sarathy.
Green Car Congress
SEPTEMBER 26, 2012
Oh presented a paper on the work, which was the result of two years of research activity in conjunction with Bombardier Recreational Projects, at the ASME 2012 Internal Combustion Engine Division Fall Technical Conference. For one, the [California Air Resources Board] CARB-established limit of HC+NO x emissions in the 7.4
Green Car Congress
AUGUST 22, 2014
More specifically, to address HAPs in urban areas, section 112(k) of the Clean Air Act directs EPA to: Identify a subset of 30 HAPs that present the greatest threat to public health in the largest number of urban areas. The Clean Air Act identifies 187 HAPs that EPA is required to control to protect public health.
Expert insights. Personalized for you.
150 
Let's personalize your content