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Bosch says it has solved diesel NOx problem; as low as 13 mg NOx/km even under RDE; refining existing technologies

Green Car Congress

But even today, vehicles equipped with Bosch diesel technology can achieve as little as 13 milligrams of NO x in standard legally-compliant RDE cycles. A dynamic driving style demands an equally dynamic recirculation of exhaust gases. To ensure optimum NO x conversion, the exhaust gases must be hotter than 200 degrees Celsius.

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Is the UK failing to fight air pollution? The Green Piece.

Green Cars News

Oops the UK is in trouble again over its air pollution and the EU supernanny isn’t prepared to take anymore of our delay-tactic shenanigans this time, rejecting calls for more time to comply with legal limits set for exhaust gases, and the renewed threat of legal action [.]. The Green Piece Column.

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ICCT study concludes no technical barriers to use of higher blends of ethanol

Green Car Congress

The consumption scenarios are technically achievable but do not reflect significant barriers such as cost, regulation, legality, and consumer acceptance. The others are: Petroleum and Renewable Fuels Supply Chain , Stillwater Associates LLC. Source: ICCT. Click to enlarge. The ICCT ethanol paper.

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Perspective: The Role of Offsets in Climate Change Legislation

Green Car Congress

For offsets to be credible, a ton of CO 2 -equivalent emissions from an offset project should equate to a ton reduced from a covered emission source, such as a smokestack or exhaust pipe. 2) Examples of Renewable Energy Projects. Use of renewable sources would avoid emissions that would have been generated by fossil fuel combustion.

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Perspective: Regional Greenhouse Gas Cap-and-Trade Programs May be the Solution

Green Car Congress

Cap-and-trade was first tried on a significant scale twenty years ago under the first Bush administration as a way to address the problem of airborne sulfur dioxide pollution–widely known as acid rain–from coal-burning power plants in the eastern United States. INTRODUCTION. Graham recently declared, “ Economy-wide cap-and-trade is dead. ”

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