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Eaton introduces set of products to reduce vapor emissions during refueling; LEV III regulations

Green Car Congress

This problem is even more pronounced in hybrid-electric vehicles, which require special measures to address evaporative emissions as the gas engine only operates intermittently, creating the need to store pressurized fuel vapor. China and Brazil have already adopted similar evaporative emission regulations.

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New international study finds lab testing of diesel NOx emissions underestimates real-world levels by up to 50%

Green Car Congress

Those markets include Australia; Brazil; Canada; China; the European Union; India; Japan; Mexico; Russia; South Korea; and the United States. Heavy-duty vehicles, such as commercial trucks and buses, were by far the largest contributor worldwide, accounting for 76% of the total excess gas emissions. million tons more than the 8.6

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Study estimates ~4M children worldwide develop asthma each year because of NO2 air pollution

Green Car Congress

Improving access to cleaner forms of transportation, like electrified public transport and active commuting by cycling and walking, would not only bring down NO 2 levels, but would also reduce asthma, enhance physical fitness, and cut greenhouse gas emissions. —Susan Anenberg.

Pollution 360
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California ARB greenlights states GHG cap-and-trade program

Green Car Congress

The regulation will cover 360 businesses representing 600 facilities and is divided into two broad phases: an initial phase beginning in 2012 that will include all major industrial sources along with utilities; and, a second phase that starts in 2015 and brings in distributors of transportation fuels, natural gas and other fuels.

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Perspective: US Needs to Transition to Hydrous Ethanol as the Primary Renewable Transportation Fuel

Green Car Congress

Use of Hydrous Ethanol in Brazil. Brazil, the largest and most populous country in South America, was importing 80% of its oil and 40% of its foreign exchange was used to pay for that imported oil. In 1975, General Ernesto Geisel, then-president of Brazil, ordered the country’s gasoline supply mixed with 10% ethanol.

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UNEP Report Calls for More Sophisticated Approach to Developing Biofuels; Limitations of Current LCA Studies

Green Car Congress

Here, RME show advantages for primary energy and GHG, but disadvantages in terms of acidification, eutrophication and ozone depletion. An important analytical issue that needs to be addressed, the report notes, is the lack of lifecycle assessment studies focusing on a wider set of environmental impact indicators than greenhouse gas emissions.

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Twitter Updates for 2009-07-27

Green Cars News

New blog post: Athens orders natural gas refuse trucks [link] #. New blog post: Honda introduces flex fuel car in Brazil [link] #. New blog post: Ozone concentrations can impair healthy lungs [link] #. New blog post: Oregon climate change laws signed [link] #. New blog post: Ford Australia aims to boost efficiency [link] #.

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