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Members of the European Parliament’s Environment, Public Health and Food Safety Committee approved a draft law setting out rules for achieving a 147 g CO 2 /km (235 g/mile) target for new light commercial vehicles by 2020, down from 203 g/km (325 g/mile) today—i.e., Climate Change Emissions Europe Fuel Efficiency Policy'
The ACC program is a package of state regulations that set emissions standards for criteria pollutants and greenhouse gas (GHG) emissions for light-duty vehicles and a zero-emission vehicle (ZEV) sales mandate.
New research shows that air pollution in eastern China has reduced the amount of light rainfall over the past 50 years and decreased by 23% the number of days of light rain in the eastern half of the country. But light rainfall that sustains crops has decreased everywhere. The south lost more days—8.1 days per decade.
The FY 2011-2012 plan focused primarily on five areas of interest: sustainable communities; behavior and technology adoption; health and air pollution exposures; air pollution science; and greenhouse gas targets. These regulations have led to considerable improvements in air quality throughout California.
Battery electric cars emit less greenhouse gases and air pollutants over their entire life cycle than petrol and diesel cars, according to a European Environment Agency (EEA) report. Shifting to electric vehicles could also reduce noise pollution, especially in cities where speeds are generally low and traffic often stands still.
The cleaner engine is able to deliver ultra-low NO x by managing exhaust gas temperatures to ensure rapid catalyst light-off and by maintaining aftertreatment temperatures at optimum operating conditions in all driving conditions.
However, while greenhouse gases cause warming by trapping heat in the atmosphere, some aerosols can have a cooling effect on the climate because the aerosol particles cause more of the sun’s light to be reflected away from the planet. An open-access paper on their work is published in Nature Communications.
A climate-neutral alternative to petroleum-based fuels, they also offer the potential for significantly reduced overall emissions, allowing Tenneco’s Clean Air experts to better manage any remaining pollutants through the aftertreatment process. We are excited to be an active part in the development of this type of technology.
Average per capita light-duty vehicle (LDV) transport CO 2. A team from the University of California, Berkeley concludes that reducing demand for light-duty vehicle (LDV) travel will likely be essential to meeting the international greenhouse gas emission and climate targets for the year 2050. Full explanation at Sager et al.
Black carbon (BC) from incomplete biomass and fossil fuel combustion is the most strongly light-absorbing component of particulate matter (PM) air pollution and a major climate-forcing emission. We wanted to identify the pollution sources that most impact human health to help inform these pollution control efforts.
A new study by led by Nadine Unger at NASA’s Goddard Institute for Space Studies (GISS) that analyzes the net climate impacts of emissions from economic sectors rather than by individual chemical species has found that on-road transportatation is and will be the greatest net contributor to atmospheric warming now and in the near term.
Scientists from the US, Norway, Russia, Germany, Italy and China are participating in a study examining the potential role of black carbon, or soot, on the rapidly changing Arctic climate. The Arctic climate is changing faster than some scientists expected. For the first time, a PMEL black carbon sensor will also be aboard the Mantas.
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.
California’s Climate Protection Strategies do not help meet NAAQS Standards. If the near zero technologies outlined in this paper are developed in the time frame described herein, they will dramatically enhance the state’s ability to meet air quality standards and climate protection objectives. Click to enlarge. Click to enlarge.
Hydrogen fuel cell vehicles produce very low carbon emissions and no air pollution which makes them vital to cleaning our air and tackling climate change. The impact of carbon materials on the hydrogen storage properties of light metal hydrides.” Total value of this project is £979,291 (Oct. Adelhelm, Philipp & Jongh, Petra.
As one of the outcomes of the “Three Amigos” meeting in Ottawa, Canada Prime Minister Justin Trudeau, US President Barack Obama, and Mexico President Enrique Peña Nieto committed to an “ambitious and enduring” North American Climate, Clean Energy, and Environment Partnership. Short-lived climatepollutants.
This suggests, the team concluded, that greater attention needs to be paid to black carbon from gasoline engines to obtain a full understanding of the impact of black carbon on air quality and climate and to devise appropriate mitigation strategies. —Liggio et al.
In California, reductions in emissions of black carbon since the late 1980s—mostly from diesel engines as a result of air quality programs—have resulted in a measurable reduction of concentrations of global warming pollutants in the atmosphere, according to a study examining the impact of black carbon on California’s climate.
The longer-term purpose of the ACC program, according to ARB, is to shape the development of light-duty transportation to contribute to meeting the state’s 2050 GHG reduction goal of 80% below 1990 levels. Beyond 2025, ARB notes, the driving force for lowering emissions in California will thus be climate change. —ARB staff.
FD stoves should be considered for dissemination as improved cookstove programs worldwide begin to consider climate metrics as selection criteria.Our results also have significant implications for health and climate impact studies, as impact estimates based on ND stoves would underestimate the BC reduction potential from ICs.
Under the proposed standards, the average GHG emission performance of the 2016 Canadian fleet of new cars and light trucks would match the average level of 155 g CO 2 /km (250 gCO 2 /mile) that has been projected for the US. Of that quarter, cars and light trucks account for nearly half, accounting for 12% of Canada’s total GHG emissions.
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. Effects of BC on climate, as compared to GHGs. Earlier post.). Earlier post.).
The forces of darkness who support this dirty, climate wrecking, grotesquery of ugliness of a project might want to buy some of those E&B Blackout Curtains offered by the oil company as their mitigation. The people in this building work to destroy the climate, pollute the air and ruin the future for our children and their children.
While the goal is to reduce greenhouse gases from passenger vehicles, it also helps clean the air in the state by reducing the amount of pollution that creates smog. Proposed Regional Greenhouse Gas Emissions Reduction Targets for Automobiles and Light Trucks Pursuant to Senate Bill 375 ( ARB Staff Report ).
The US Environmental Protection Agency (EPA) released a proposed rulemaking for model year 2023-2026 light-duty vehicle greenhouse gas emissions standards, and outlined its plans to initiate a subsequent rulemaking to set standards for MY 2027 and beyond, to speed the transition of the light-duty vehicle fleet toward a zero emissions future.
This article shows that including offsets in climate change legislation would likely make an emissions program more cost-effective by: (a) providing an incentive for non-regulated sources to generate emission reductions; and (b) expanding emission compliance opportunities for regulated entities. Assuming the offset is legitimate—i.e.,
As a result of their findings, published in the 30 October issue of the journal Science , the authors argue that assessments of multigas mitigation policies, as well as any separate efforts to mitigate warming from short-lived pollutants, should include gas-aerosol interactions. Shindell et al.
The first workshop, on 2 March, focused on preliminary elements of the proposed criteria pollutant emission standards and involved a presentation of technical information from several studies that are under evaluation for potential greenhouse gas emission reduction. Super Light Car: Sustainable Production Technologies for CO 2.
Light trucks. This approach would allow credit trading among all vehicles a manufacturer produces, both cars and light trucks, as well as between companies. Eligible innovative technologies include those that are used in one or more current vehicle models, but that are not yet in widespread use in the light-duty fleet.
Particulate pollution thought to be holding climate change in check by reflecting sunlight instead enhances warming when combined with airborne soot, according to a new study by researchers at the University of California, San Diego. The coating acts like a lens and focuses the light into the center of the particle, enhancing warming.
Clearly, the development and production of clean energy technologies in the light-duty vehicle sector represents an enormous opportunity to maintain and create domestic employment. Driving Growth: How Clean Cars and Climate Policy Can Create Jobs.
Washington Governor Chris Gregoire and legislative leaders have introduced a Green Jobs and Climate Action legislative package that proposes investments totaling $455 million in the next biennium for energy-reducing transportation projects, energy efficiency projects, green buildings and clean-energy technology.
Researchers at the University of Maryland and the University of Texas, Austin, have created a database that includes visibility measurements taken from 1973 - 2007 at 3,250 meteorological stations all over the world and released by the National Climatic Data Center (NCDC). NASA technique. micrometers). Earlier post.).
By shifting the biggest gasoline users into ZEVs first, AB 2816 also reduces the total number of ZEVs that would be needed to reach the state’s near-term target of cutting light-duty vehicle emissions in half by 2030. Light duty vehicles cause 28% of California’s total carbon emissions and pollute the air near freeways and busy roads.
emissions are less important because of the low contribution of light duty vehicles to national PM 10 and PM 2.5 The preferred fuel path(s) will depend to a great extent on their climate and environmental performance, which is of national concern. While the increases in PM 10 and PM 2.5 Credit: ACS, Huo et al. Click to enlarge.
Markey of the Energy and Environment Subcommittee on Tuesday released a draft of far-reaching energy and climate legislation that targets job creation, promotes renewables and energy efficiency, and places limits on emissions of greenhouse gases. light duty vehicles—e.g., trucks, construction machines, ships and planes.
Atmospheric aerosols play an important but as-yet poorly understood role in climate and air quality, with significant impacts on the environment, health, and air traffic. As such, all the information on both the spectrum and the linear polarization of the light entering the slit is obtained in a single shot. iSPEX add-on.
The leaders of the world have just returned from the UN's latest climate change summit, COP26 , in which the countries that have signed on to the Paris Agreement upped their commitments to fight climate change. C by the year 2100 , according to Climate Action Tracker. C above pre-industrial levels. In 2015, the U.S.
The California Energy Commission (CEC) approved a $95-million plan for critical clean transportation investments to expedite the adoption of zero-emission vehicles (ZEVs) and help the state reach its climate, air quality and other goals. million for light-duty EV charging infrastructure. $30 The plan calls for: $32.7
Chairman of the Homeland Security and Governmental Affairs Committee, released the details of their long-anticipated energy and climate change legislation on Wednesday, 12 May. Farmers are exempt from the carbon pollution compliance obligations in the bill. Tags: Climate Change Emissions Policy. Senators John Kerry (D-Mass.),
This despite evidence that suggests air pollution impacts from the transportation sector exceed those from greenhouse gases. … solar, wind, hydroelectric, and nuclear) as compared to the eastern US (EUS), where the electricity market is dominated by pollutant and precursor emitting combustion sources (i.e., —Schnell et al.
Health and other non-climate damages by life-cycle component for different combinations of fuels and light-duty automobiles in 2005 (top) and 2030 (bottom). GHG emissions (grams CO 2 -eq)/VMT by life-cycle component for different combinations of fuels and light-duty automobiles in 2005 (top) and 2030 (bottom). Click to enlarge.
When our South Bay 350 Climate Action Group asked for Congresswoman Jane Harman’s help with our October 24, International Day of Climate Action we got it. I’ve also been pounding away about the climate fate of the vulnerable small island states and sea level rise for many months now. Thank you Congresswoman Harman.
The largest one-year emissions drop California has ever achieved was at the height of the Great Recession in 2009, when climatepollution fell 6.1%. This level is still below the state’s first climate milestone (2020’s AB 32 goal, met four years early in 2016) of reducing to 431 MMTCO 2 e below 1990 levels.
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