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The US Environmental Protection Agency (EPA) is proposing new, stronger standards to promote clean air and reduce pollution from heavy-duty vehicles and engines starting in model year (MY) 2027. This proposed rulemaking builds on and improves the existing emission control program for on-highway heavy-duty engines and vehicles.
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.).
The US Environmental Protection Agency (EPA) proposed greenhouse gas (GHG) emissions standards for airplanes used in commercial aviation and large business jets. The new international Airplane CO 2 Emission Standards adopted by ICAO in 2017 are prescribed in ICAO Annex 16, Volume III titled, Aeroplane CO 2 Emissions.
The US Environmental Protection Agency (EPA) has granted petitions to add 1-bromopropane (1-BP) to the list of hazardous air pollutants regulated under the Clean Air Act (CAA). This is the first time since 1990 that EPA has granted a petition to add a hazardous air pollutant to the CAA.
The US Environmental Protection Agency (EPA) announced a proposed determination that emissions of lead from aircraft that operate on leaded fuel cause or contribute to air pollution that may reasonably be anticipated to endanger public health and welfare. Levels of airborne lead in the United States have declined 99% since 1980.
The US Environmental Protection Agency (EPA) will evaluate whether emissions from piston-engine aircraft operating on leaded fuel contribute to air pollution that endangers public health and welfare. —EPA Administrator Michael S. Children’s exposure to lead can cause irreversible and life-long health effects.
The US Environmental Protection Agency (EPA) reinstated California’s authority under the Clean Air Act to implement its own greenhouse gas (GHG) emission standards and zero emission vehicle (ZEV) sales mandate.
The US Environmental Protection Agency (EPA) and US Department of Energy (DOE) are partnering to provide more than $1 billion in funding to help reduce methane emissions from the oil and gas sector through the creation of the Methane Emissions Reduction Program. Includes flexibilities and exemptions.
The US Environmental Protection Agency (EPA) announced settlements with two interstate trucking companies which will pay $225,000 in penalties to resolve violations of California’s Truck and Bus Regulation. EPA made the announcement at an event at Eastman Avenue Elementary School in Los Angeles, Calif.,
The US Environmental Protection Agency (EPA) is proposing to update the toxic air pollution standards for petroleum refineries. The new rules would further reduce toxic pollution from flaring and other processes and includes new monitoring requirements. These results would be available to the public.
The US Environmental Protection Agency (EPA) is responding to petitions from the California Air Resources Board, the San Joaquin Valley Air Pollution Control District, and the California Air Pollution Control Officers Association to address harmful nitrogen oxide (NO x ) and particulate matter (PM) emissions from locomotives.
million in 2021 Targeted Airshed Grant (TAG) funding from the US Environmental Protection Agency (EPA) to deploy five XCIENT Fuel Cell electric trucks in California. EPA’s TAG program aims to reduce air pollution in areas of the nation with the highest levels of ambient ozone and fine particulate matter (PM 2.5 ) pollution.
The US Environmental Protection Agency (EPA) has proposed new CO 2 standards for coal and natural gas-fired power plants. Through 2042, EPA estimates the net climate and health benefits of the standards on new gas and existing coal-fired power plants are up to $85 billion.
The US Environmental Protection Agency (EPA) awarded $9.6 million in Diesel Emission Reduction Act (DERA) grants to public and private partners in California. The funds will be used to retrofit and replace old, polluting diesel vehicles and equipment, including school buses, heavy-duty trucks, tractors and port equipment.
Under the Environmental Protection Agency (EPA) National Clean Diesel Rebate program, public and private school bus fleet owners are eligible to apply for funding to replace school buses that have older, dirtier Diesel engines. Older diesel engines emit large amounts of pollutants, such as nitrogen oxides and particulate matter.
The US Environmental Protection Agency (EPA) and the US Department of Transportation (DOT) formally unveiled their joint proposal to set stronger fuel economy and greenhouse gas pollution standards for Model Year 2017-2025 passenger cars and light trucks. mpg US (5.87 L/100km) in model year 2021, and 49.6 L/100km) in model year 2025.
Original map from Minnesota Pollution Control Agency. The policy will implement two clean cars standards to reduce vehicle emissions. The low-emission vehicle (LEV) standard requires vehicle manufacturers to deliver passenger cars, trucks, and SUVs that produce lower greenhouse gas emissions and other pollutants for sale in Minnesota.
The US Environmental Protection Agency (EPA) has proposed Clean Air Act standards to reduce CO 2 emissions from fossil-fuel fired power plants (electric utility generating units, EGUs). EPA is proposing two limits for these units, depending on the compliance period that best suits the unit. Background.
The US Environmental Protection Agency (EPA) released its fourth year of Greenhouse Gas Reporting Program data, detailing greenhouse gas pollution trends and emissions from large sources and suppliers broken down by industrial sector, geographic region and individual facilities. Power plant emissions have declined by 9.8%
EPA’s Office of Transportation and Air Quality (OTAQ) is soliciting proposals ( EPA-OAR-OTAQ-14-02 ) that achieve significant reductions in diesel emissions in terms of tons of pollution produced by diesel engines and diesel emissions exposure, from fleets operating at marine and inland water ports.
The United States recently submitted an information paper to the United Nation’s International Civil Aviation Organization (ICAO) that sets out a timeframe for initiating the US domestic regulatory process for addressing greenhouse gas emissions from aircraft under the Clean Air Act. —Information paper.
EPA will fund: Verified Exhaust Control Technologies: up to 100% of the cost of eligible verified exhaust control technologies. EPA anticipates awarding two to five cooperative/assistance agreements. These awards will be in addition to EPA’s annual National Clean Diesel Campaign (NCDC) Funding Assistance Program.
The US Environmental Protection Agency (EPA) is proposing comprehensive new regulations to reduce methane emissions from the oil and natural gas industry—including, for the first time, reductions from existing sources nationwide. Source: EPA. billion a year.
Source: EPA. The US Environmental Protection Agency (EPA) has submitted its final Report to Congress on Black Carbon , in response to an October 2009 request from Congress to advance efforts to understand the role of black carbon (BC) in climate change. Source: EPA. Key policy-relevant scientific uncertainties related to BC.
EPA’s Office of Transportation and Air Quality (OTAQ) developed MOVES; the emission modeling system estimates emissions for mobile sources at the national, county, and project level for criteria pollutants, greenhouse gases, and air toxics.
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).
million in a settlement with the US Environmental Protection Agency (EPA) and the US Department of Justice (DOJ) to resolve alleged violations of the Clean Air Act for selling heavy-duty diesel engines that were not certified by EPA and did not meet applicable emission standards. Detroit Diesel will pay $28.5
The US Environmental Protection Agency (EPA) announced two new proposed federal emissions standards spanning light-, medium- and heavy-duty vehicles for model year 2027 and beyond. The light-duty vehicle category includes passenger cars and light trucks consistent with previous EPA criteria pollutant and GHG rules.
The US Environmental Protection Agency (EPA) is granting two waivers of preemption regarding four California Air Resource Board (CARB) regulations related to California’s heavy-duty vehicle and engine emission standards. CARB has asked EPA for additional time before the Agency acts on the waiver request for this regulation.
EPA’s Office of Transportation and Air Quality (OTAQ) is soliciting proposals ( EPA-OAR-OTAQ-14-07 ) that achieve significant reductions in diesel emissions in terms of tons of pollution produced by diesel engines and diesel emissions exposure, from fleets operating at marine and inland water ports located in areas of poor air quality.
In a recent open-access paper published in ACS’ Environmental Science & Technology , researchers from the University of York report that alcohols in windshield washer fluid account for a larger fraction of real-world vehicle emissions than previous estimates have suggested. —Cliff et al.
The US Environmental Protection Agency (EPA) announced the availability of grant funding to implement projects which reduce emissions from the nation’s existing fleet of older diesel engines. Under this competition, EPA anticipates awarding between 40 and 70 assistance agreements. Applicants may apply until 16 March 2021.
The Environmental Protection Agency (EPA) is finalizing the federal greenhouse gas (GHG) emissions standards for passenger cars and light trucks for Model Years (MY) 2023 through 2026. EPA is planning to initiate a separate rulemaking to establish multi-pollutantemission standards under the Clean Air Act for MY 2027 and later.
The US Environmental Protection Agency (EPA) will award $4.2 EPA is also hosting the “Advancing Sustainable Ports” summit to mark the kickoff of a new initiative to recognize ports that take action to improve environmental performance. million in grant funding for clean diesel projects at six US ports.
Emission rates for the 1.7 A new study led by researchers at the University of Michigan compared regulated and unregulated emissions from both light-duty passenger car (1.7 Biodiesel also reduces smoke opacity, PM, CO, and NMHC emissions, although NO x may increase, depending on operating conditions. L engines at idle.
The Obama Administration has outlined its Strategy to Reduce Methane Emissions. The strategy summarizes the sources of methane emissions, commits to new steps to cut emissions of the potent greenhouse gas, and outlines the Administration’s efforts to improve the measurement of these emissions.
The US Environmental Protection Agency (EPA) announced the availability of $9 million in grant funding for clean diesel projects to reduce diesel pollution and emissions exposure from the nation''s existing fleet of diesel engines. Under this funding, EPA anticipates awarding between 10 and 20 assistance agreements.
This action is based on the premise that federal law preempts state and local tailpipe greenhouse gas (GHG) emissions standards as well as zero emission vehicle (ZEV) mandates. California’s ability to enforce its Low Emission Vehicle program and other clean air standards to address harmful smog-forming vehicle emissions—i.e.,
The latest edition of the US Environmental Protection Agency (EPA) annual Automotive Trends Report finds that Model Year (MY) 2017 vehicle fuel economy was 24.9 Since MY 2004, fuel economy and CO 2 emissions have improved in eleven out of thirteen years. Source: EPA. Source: EPA. Source: EPA. Background.
The US Environmental Protection Agency (EPA) has formally granted a California Air Resources Board (CARB) request for a waiver of preemption for its Advanced Clean Car (ACC) regulations. The updated ZEV, GHG, and LEVIII criteria emission standards regulations are covered under the ACC waiver. Earlier post.) Background.
The terms of the Clean Truck Partnership include: CARB will align with EPA’s 2027 regulations for NO x emissions. CARB also will modify elements of the 2024 NO x emission regulations for which manufacturers will provide offsets as necessary to maintain California’s emission targets. Isuzu Technical Center of America, Inc.;
2010 engines emissions reduction relative to 2010, 2007, and 2004 US emission standards. For a number of the most important pollutants, levels were substantially lower than required by regulations. The study, the Phase 2 Report of the comprehensive Advanced Collaborative Emissions Study (ACES). Source: CRC.
suggesting long-term exposure to PM 2.5 , as well as ozone above the current US EPA standards, are associated with increased risk of Alzheimer’s disease. Metropolitan Mexico City (MMC) is an example of extreme urban growth and serious environmental pollution; millions of children are involuntarily exposed to harmful concentrations of PM 2.5
The US Environmental Protection Agency (EPA) has updated air pollution standards to further control toxic air emissions from petroleum refineries. When fully implemented, the rule will result in a reduction of 5,200 tons per year of toxic air pollutants, and 50,000 tons per year of volatile organic compounds (VOCs).
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