Green Car Congress
APRIL 20, 2022
In addition, the Environmental Protection Agency (EPA) recently released its proposed rule to lower NO x emissions levels for commercial vehicles across the entire United States. Option 1 from EPA is similar in many respects to the CARB regulation. Earlier post.)
Green Car Congress
JUNE 15, 2012
Source: EPA. The US Environmental Protection Agency (EPA) proposed updates to its national ambient air quality standards (NAAQS) for harmful fine particle pollution (PM 2.5 ). EPA’s proposal would strengthen the annual health standard for PM 2.5 EPA is proposing two options for this 24?hour Click to enlarge.
Teslarati
FEBRUARY 1, 2024
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Green Car Congress
JANUARY 16, 2019
The workshop will be held at the Cal/EPA Headquarters Building in. Sacramento, California. Even with these regulatory programs in place, heavy-duty diesel vehicles with a gross vehicle weight rating (GVWR) above 14,000 pounds are still one of the largest sources of air pollution in California. Background.
Green Car Congress
JANUARY 7, 2010
Source: EPA. EPA is also proposing to set a separate “secondary” standard to protect the environment within the range of 7-15 ppm-hours. In September 2009 Administrator Jackson announced that EPA would reconsider the existing ozone standards, set at 0.075 ppm in March 2008. By July 2011: EPA makes final area designations.
Green Car Congress
APRIL 29, 2011
The American Lung Association released its annual report on air quality, State of the Air 2011 , which includes lists of the nation’s most polluted metropolitan areas. million people—live in areas with levels of ozone and/or particle pollution that are often dangerous to breathe. Bakersfield, Calif.
Green Car Congress
DECEMBER 18, 2020
opposed-piston heavy-duty diesel engine has achieved performance results that comply with pending 2027 requirements of the US Environmental Protection Agency (EPA) and California to reduce sharply emissions of nitrogen oxides (NO x ). Achates Power’s innovative 3-cylinder, 10.6L Furthermore, the 10.6L Earlier post.).
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