diesel emissions

Welcome to the 'diesel emissions' tag page at Technorati. This page features content from the farthest reaches of the Blogosphere that authors have "tagged" with 'diesel emissions'.

Latest blogosphere posts tagged “diesel emissions”

• EPA Reins in Air Pollution for Large Ships

  
  Environmental Leader — Authority: 624
  Aimed at significantly cutting marine diesel emissions, the U.S. Environmental Protection Agency (EPA) has finalized a rule setting strict engine and fuel standards for large U.S.-flagged ships. The regulation also harmonizes with international standards, according to the EPA.Domestic and international standards are ...
  1 week ago

• EPA to Curb Ship Air Emissions

  
  CleanTechies Blog - CleanTechies.com — Authority: 510
  The US EPA has finalized a rule setting tough engine and fuel standards for large US flagged ships, a major milestone in the agency’s coordinated strategy to slash harmful marine diesel emissions. The regulation harmonizes with international standards and will lead to significant air quality improvements throughout ...
  1 week ago

• Optimizing Turbo Diesels for Emissions and Performance with 5% and 20% Biodiesel Blends

  
  Green Car Congress — Authority: 597
  A team of researchers from Purdue University and diesel engine manufacturer Cummings have shown that, with engine parameter modulation including lower AFR (air/fuel ratio), higher EGR (exhaust gas recirculation) fraction, and earlier start of main injection (SOI), it is possible to mitigate the biodiesel-NO x effect ...
  1 week ago

• Study: Freeway Barriers to Curb Traffic Noise Cut Exhaust Reaching Area Residents

  
  Car Reviews & Car Buying Blog — Authority: 159
  Barriers erected along freeways to block the sound and sight of traffic for the adjoining neighborhoods may also be reducing the amount of pollutants, such as soot from diesel exhaust, reaching area residents. In a study by the National Oceanic and Atmospheric Administration and the U.S. Environmental Protection ...
  2 weeks ago

• Californias ARB fails again.

  
  California Greening — Authority: 120
  When Governor Schwarzenegger appointed Mary Nichols to head Californias Air Resources Board (ARB), I was skeptical. In fact, I suggested that she be fired. Since then, the ARB has muddled along. The strongest action they have taken was to put controls on diesel engine emissions, long known to be a health risk and ...
  2 weeks ago

• Board delays diesel rules {California Air Resources Board}

  
  Stupidica — Authority: 177
  The California Air Resources Board gave truckers a break Wednesday on the states tough diesel emissions rules, acknowledging that the bad economy has both improved the states air quality and made anti-pollution upgrades unaffordable. After a nearly seven-hour public hearing in Sacramento that featured more than 80 ...
  3 weeks ago

• California ARB Explores Amendments to Heavy-Duty Emissions Rule Based on Economic Situation; Directs Staff to Redo Tainted Report

  
  Green Car Congress — Authority: 597
  The California Air Resources Board (ARB) passed a series of motions at the end of a long day of public testimony related to the implementation and enforcement of its heavy-duty (on- and off-road) diesel emissions regulations. The first motion directed ARB staff to redo an underlying statistical report that was ...
  3 weeks ago

• Audi Q7 V12 Tdi To Launch In 2008

  
  e-Guru.org — Authority: 154
  Audi’s range-topping 12-cylinder diesel version of the new Q7 SUV will be in showrooms from next year, reports Dutch magazine Autotelegraaf. Previewed in concept form at the North American Auto Show in Detroit earlier this year, this behemoth of a machine will be entering production in the second half of 2008. The ...
  3 weeks ago

• Bosch, DEUTZ, and Eberspächer Set Up JV for Diesel Exhaust Aftertreatment

  
  Green Car Congress — Authority: 597
  Robert Bosch GmbH, DEUTZ AG, and Eberspächer GmbH & Co. KG have signed an agreement to set up a joint venture in the area of diesel exhaust aftertreatment. The joint venture is to be known as “Bosch Emission Systems GmbH & Co. KG” and will be headquartered in Stuttgart. The agreement is still subject to ...
  3 weeks ago

• TUM Researchers Developing Diesel Engine to Meet Euro 6 Without Aftertreatment

  
  Green Car Congress — Authority: 597
  New gas-sampling valve and its placement in the test engine. The valve shoots into the combustion chamber and takes a sample of the exhaust gases (brown) within one millisecond. Source: TUM. Click to enlarge. Researchers at the Technische Universität München (Technical University of Munich, TUM) are developing ...
  3 weeks ago

• Volkswagen to Decide Whether to Offer Clean-Diesel Roadster in ‘Next Few Months’

  
  Car Reviews & Car Buying Blog — Authority: 159
  Volkswagens head of R&D, Ulrich Hackenberg, says he will find out in the next few months if the VW Bluesport Roadster Concept that debuted at the 2009 Detroit Auto Show last January will be given the production go-ahead. “Its a personal favorite car of mine,” he told a British publication at the ongoing Los ...
  3 weeks ago

• CARB Member Calls for Diesel Rule Review in ‘California’s Climategate’

  
  Environmental Leader — Authority: 624
  A member of the California Air Resources Board (CARB) is calling for a review by independent researchers of the new diesel emissions rules for trucks and buses after learning that a researcher whose work contributed to the pollution standards in December 2008 falsified his credentials, reports the Mercury News.One ...
  3 weeks ago

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