Green Car Congress
MAY 27, 2020
Southwest Research Institute engineers have developed the next generation of clean diesel engine technology to reduce hazardous nitrogen oxides (NO x ) and carbon dioxide emissions while minimizing fuel consumption. —SwRI Research Engineer Bryan Zavala, a member of the low NO x development team. g/hp-hr NO x emissions).
Green Car Congress
MAY 24, 2017
Based on a three-year study of toxic and environmentally relevant pollutants from gasoline direct injection (GDI) engines, Swiss researchers have concluded that some GDI engines emit just as many soot particles as unfiltered diesel cars did in the past. Further, the GDI particles carry numerous carcinogenic substances.
Green Car Congress
JUNE 9, 2019
has introduced three new low-speed, two-stroke engines that are capable of operating on low emission fuels. Building on the proven WinGD technology, the new additions to the portfolio—X40DF, X82D and X82DF engines—will provide a wider variety of compliant choices to the ship owner. X40DF engine for smaller vessels.
Green Car Congress
NOVEMBER 28, 2013
In 2012, the International Agency for Research on Cancer (IARC), which is part of the World Health Organization (WHO), classified diesel engine exhaust (DEE) as carcinogenic to humans (Group 1). Earlier post.). China, India, Brazil) following with a delay of about 5 to 10 years. —Vermeulen et al. Roel Vermeulen, Debra T.
Green Car Congress
JULY 8, 2014
A team of University of California, Riverside Bourns College of Engineering students have won an EPA student design contest for developing an exhaust aftertreatment device that cuts CO, NO x and PM emissions from lawnmowers. Then, an ultra-fine spray of urea solution is dispersed into the exhaust stream for catalytic NO x reduction.
Green Car Congress
MAY 23, 2017
Researchers at Imperial College London, working with colleagues from King’s College London and University of British Columbia, have demonstrated a mechanism by which diesel exhaust particles directly affect the lungs to initiate symptoms such as a tightening of the airways and cough. Robinson, Mark A. Birrell, John J.
Green Car Congress
MAY 2, 2016
the criteria pollutants and CO 2 that emerge with the exhaust from the tailpipe. However, there is more than 15 years of research showing that the contribution of non-exhaust primary particles to the total traffic generated primary particles is significant in urban areas. Further, a 2013 review by Denier van der Gon et al.
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