Skip to main content

Report highlights positive effects of US diesel emissions reduction program

Clean diesel grants aimed at cleaning up old diesel engines have greatly improved public health by cutting harmful pollution that causes premature deaths, asthma attacks and missed school and workdays, according to a new report by the US Environmental Protection Agency (EPA). Since its start in 2008, the Diesel Emission Reduction Act (DERA) program has significantly improved air quality for communities across the country by retrofitting and replacing older diesel engines. Diesel exhaust significantly con
March 24, 2016 Read time: 2 mins
Clean diesel grants aimed at cleaning up old diesel engines have greatly improved public health by cutting harmful pollution that causes premature deaths, asthma attacks and missed school and workdays, according to a new report by the US Environmental Protection Agency (EPA). Since its start in 2008, the Diesel Emission Reduction Act (DERA) program has significantly improved air quality for communities across the country by retrofitting and replacing older diesel engines.

Diesel exhaust significantly contributes to the formation of dangerous soot and smog and is likely to increase the risk of cancer. The funding from the program has helped clean up approximately 335,200 tons of nitrogen oxides (NOx) and 14,700 tons of particulate matter (PM), which are linked to a range of respiratory ailments and premature death. The program has also saved 450 million gallons of fuel and prevented 4.8 million tons of carbon dioxide (CO2) emissions – equivalent to the annual CO2 emissions from more than 900,000 cars. EPA estimates that clean diesel funding generates up to US$13 of public health benefit for every US$1 spent on diesel projects.

“EPA is making a visible difference in communities that need it most through the funding of cleaner trucks, buses, trains, and other heavy equipment,” said Janet McCabe, the EPA’s acting assistant administrator for the Office of Air and Radiation. “The report on DERA’s impact offers striking evidence that this program is succeeding in providing Americans with cleaner air where they live and work while also cutting the pollution that fuels climate change.”

Related Content

  • April 21, 2017
    Global powertrain market experience immense growth, say researchers
    The latest report from Frost & Sullivan indicates that the global powertrain market is experiencing immense growth as new low-emission technologies such as engine downsizing and rightsizing; direct injection; turbocharging; transmission electrification; and electric vehicle (EV), hybrid and gasoline engines transform the industry. Original equipment manufacturers (OEMs) are embracing platform strategy as a tool to improve the energy efficiency of powertrain systems and to achieve fleet level CO2 compliance
  • March 29, 2022
    SmogStop 'eats up' emissions threat
    It sounds too fantastic to be true. SmogStop is a “smog-eating” highway noise wall technology, aimed at removing traffic pollution from vehicles. It’s been tested on highways in Toronto and the UK and as visitors to Intertraffic can learn, this barrier, an Innovation Award finalist, can reduce overall air pollution, NOx and PM’s by some 50%.
  • August 6, 2013
    Assembly urges full speed ahead on new ultra-low emissions zone
    The London Assembly has written to the Mayor Boris Johnson to urge him to look at bringing in a ultra-low emission zone for central London sooner than 2020 and not to restrict plans to new vehicles only. In February this year the Mayor said he wanted to make almost all vehicles driving in central London during working hours zero or low emission by 2020 and asked Transport for London (TfL) to prepare plans for a new ultra-low emissions zone (ULEZ). The London Assembly Environment Committee has now written to
  • August 1, 2023
    Transportation’s electrifying future
    Climbing out of our silos will be vital to create the frameworks and networks needed to decarbonise transport, if we are serious about mitigating climate change, says Colin Sowman