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CARB releases results of multi-year E15 study; multiple air quality benefits with slight reduction in fuel economy

Green Car Congress

The California Air Resources Board (CARB) has released the results of a multiyear study evaluating exhaust emissions from the use of California Reformulated Gasoline (CaRFG) that contains 15 volume percent ethanol (E15). The vehicle test matrix had provisions for five vehicles on each emissions standards category (i.e.,

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Tata Motors, Westport Fuel Systems in development and supply agreement; natural gas solutions to meet upcoming India BS-VI emissions standards

Green Car Congress

has entered into a development and supply agreement with Tata Motors Limited for their 4 cylinder and 6 cylinder natural gas spark-ignited commercial vehicle engine family to meet the Indian Government’s new Bharat Stage VI (BS-VI) emission standards, scheduled to take effect in April 2020. Westport Fuel Systems Inc.

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Study finds there is still room for optimization of particle emissions based on diesel fuel properties

Green Car Congress

Researchers in Europe have found that while diesel particulate filters (DPFs) have to a large extent masked the role of diesel fuel properties on particulate emissions, there is still room for optimization, especially in particle number (PN) emissions of vehicles with frequent regenerations.

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California ARB: GHG emissions fell below 1990 levels for first time in 2016; down 13% from 2004 peak; transportation emissions up 2%

Green Car Congress

The California Air Resources Board (CARB) announced that greenhouse gas emissions in California in 2016 fell below 1990 levels for the first time since emissions peaked in 2004—a reduction roughly equivalent to taking 12 million cars off the road or saving 6 billion gallons of gasoline a year.

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New study to investigate emissions from commercial buses in fleet operations

Green Car Congress

The Brighton & Hove Bus and Coach Company is working with Ricardo and test equipment specialist HORIBA on an advanced research project in the UK that aims to investigate the emissions of a range of buses operating in a modern commercial public transport fleet.

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UC Riverside team examines influence of mid-and high-level ethanol blends on pollution from GDI flex fuel vehicle

Green Car Congress

Regulated emissions for all test fuels over the cold-start and hot-start LA92 cycles. Regulated emissions for all test fuels over the cold-start and hot-start LA92 cycles. Data presented as mean ± standard deviation, N=3. Their paper is published in the ACS journal Energy & Fuels. Yang et al. —Yang et al.

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Study links increased black carbon pollution to increase in cases of lung adenocarcinoma worldwide

Green Car Congress

The same study also concluded an overall lower consumption of tobacco worldwide is statistically linked to less people contracting lung squamous cell carcinoma (LSCC)—another type of NSCLC. Our findings pinpoint the necessity and urgency to reduce air pollutant emissions especially black carbon. Gender and geography have a role.

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