2000 Cleaning Exhaust Pollution 
Green Car Congress
APRIL 11, 2023
Replacing all of the oldest, highly polluting school buses in the US could lead to 1.3 The suspected cause of these preventable absences is exposure to high levels of diesel exhaust fumes, which can leak into school bus cabins or enter buses through open windows. On average, they found that districts with upgraded buses had a 0.06
Green Car Congress
DECEMBER 9, 2011
or fine-particulate matter, is exhaust from vehicles, especially from diesel engines. The California Air Resources Board commissioned the studies to further investigate the connection between fine particulate pollution and public health impacts in California. Particle Pollution (PM 2.5 ) in California Using a. Earlier post.).
Green Car Congress
MAY 9, 2015
for upcoming workshops on the development of the Advanced Clean Transit (ACT) regulation. ARB staff Staff is evaluating four potential broad elements to the Advanced Clean Transit regulation: Require Zero Emission Bus Purchases. This work will be completed as part of development of the Advanced Clean Transit regulatory proposal.
Green Car Congress
SEPTEMBER 1, 2010
Approximately 9,000 people in California are estimated to die prematurely each year as a result of exposure to fine particle pollution, according to a new report issued by the California Air Resources Board (ARB). Fine particle pollution, smaller than 2.5 A causal relationship indicates the highest level of scientific certainty.
Green Car Congress
AUGUST 22, 2014
The US Environmental Protection Agency (EPA) released the Second Integrated Urban Air Toxics Report to Congress—the final of two reports required under the Clean Air Act (CAA) to inform Congress of progress in reducing public health risks from urban air toxics (also referred to as hazardous air pollutants or HAPs).
Green Car Congress
SEPTEMBER 9, 2011
US EPA Region 9 8-hour ozone trends, 1979-2000. The Clean Air Act (CAA) allows areas such as these (designated and classified as “extreme” nonattainment under the CAA) to rely on the development and implementation of new and improved technologies given the relatively long time between SIP development and attaining clean air.
Green Car Congress
MARCH 25, 2014
Selective catalytic reduction is a technically feasible, cost-effective way to achieve the limits on nitrogen oxide (NO x ) emissions from ships mandated by the International Maritime Organization (IMO) for 2016, according to a study released by the International Council on Clean Transportation (ICCT).
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