2008 Cleaning Ozone United States 
Green Car Congress
JANUARY 7, 2010
Counties projected to violate proposed Primary 8-hour Ground-Level Ozone Standards in 2020. The United States Environmental Protection Agency has proposed the strictest standards to date for ground-level ozone. EPA is proposing an accelerated schedule for designating areas for the primary ozone standard.
Green Car Congress
JANUARY 21, 2010
Springtime ozone distributions for 1984, 1995–2008 in the mid-troposphere (3.0–8.0 Springtime ozone levels above western North America are rising primarily due to air flowing eastward from the Pacific Ocean, a trend that is largest when the air originates in Asia. km), and air mass source regions. Credit: Nature, Cooper et al.
Green Car Congress
MARCH 1, 2011
will pay a civil penalty of $2 million to resolve claims that the company imported and sold nearly 80,000 nonroad engines and equipment from China that did not meet standards under the Clean Air Act. Ground level ozone can trigger a variety of health problems, including chest pain, coughing, throat irritation and congestion.
Green Car Congress
FEBRUARY 28, 2011
will pay a civil penalty of $2 million to resolve claims that the company imported and sold nearly 80,000 nonroad engines and equipment from China that did not meet standards under the Clean Air Act. Ground level ozone can trigger a variety of health problems, including chest pain, coughing, throat irritation and congestion.
Green Car Congress
MAY 26, 2018
Over the next 10 years this plan will put in place not only tools to clean up VW’s excess emissions, but also to help achieve further reductions of smog-forming pollution for decades to come. Beginning in model year 2008 VW sold about 600,000 2.0- liter diesel passenger vehicles with illegal software in the United States.
Green Car Congress
AUGUST 30, 2009
Use of Hydrous Ethanol in the United States. Hydrous ethanol has been used in the United States as a transportation fuel for at least one hundred years. Current Legal Requirement for Use of Anhydrous Ethanol in the United States. Until fairly recently, these US motor vehicles were non-FFVs. 40 CFR § 80.27
Green Car Congress
MARCH 18, 2019
This finding reveals important opportunities for clean air improvements, especially in large port cities such as New York and Houston. Since real-world workboat engines are operating with longer lifespans, the actual nitrogen oxide emission reductions are 52 percent weaker than predicted in EPA’s 2008 Rule calculations.
Expert insights. Personalized for you.
186 
Let's personalize your content