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The global economic recession of 2008—which severely depressed light-duty vehicle sales—resulted in an increase in the age of the light-duty vehicle fleet in the US that likely slowed the rate of decrease of fleet average emissions, according to a study by Gary Bishop and Donald Stedman at the University of Denver.
Shipping emissions form a significant part of the commodity supply chain’s carbon footprint, particularly for those commodities reliant on the mass transport of low-grade ores and concentrates. However, the estimated reduction in carbon intensity from 2008 levels by 2030 is 3.2%—at Background Data.
The calculated relative amounts of well-to-wheels emissions of greenhouse gases from eight different energy sources are shown in the table below. These results indicate that coal and oil are the energy sources leading to most emissions, and that hydro, wind, and nuclear are the energy sources leading to least emissions.
Changes in percentage of teenagers with driver’s licenses, 1983 to 2008. The age composition of US drivers has changed substantially between 1983 and 2008, according to a new study by University of Michigan researchers Michael Sivak and Brandon Schoettle, published in the journal Traffic Injury Prevention. Click to enlarge.
related damages, researchers from Carnegie Mellon University and Stanford have found that, US-economy-wide, gross external damage (GED) due to premature mortality has decreased by more than 20% from 2008 to 2014. related emissions. GED was calculated for the 3 most recent NEI years: 2008, 2011, and 2014. In a new study of PM 2.5
ARB will use the majority of those funds for its California Clean Vehicle Rebate Project to provide incentives for the purchase of zero-emission and plug-in hybrid passenger cars. There will also be an additional $10 million in incentives for hybrid and zero-emission trucks and buses. Earlier post.)
BC emission map of China at 0.1° × 0.1° Major emission areas are marked. A new black carbon (BC) emissions inventory from China found BC emissions levels in 2007 of 1,957 Gg BC—higher than reported in earlier studies. 2007); and predicted national data from the National Long-term Development Plan (NLDP) (2008?2050).
The calculated relative amounts of well-to-wheels emissions of greenhouse gases from eight different energy sources are shown in the table below. These results indicate that coal and oil are the energy sources leading to most emissions, and that hydro, wind, and nuclear are the energy sources leading to least emissions.
Since 2008, the DERA program has funded mor than 500 clean diesel projects across the country. These projects have reduced emissions for more than 50,000 engines. Since 2008, the DERA program has funded mor than 500 clean diesel projects across the country. These projects have reduced emissions for more than 50,000 engines.
A study by a team of researchers from the National Oceanic and Atmospheric Administration (NOAA) Earth System Research Laboratory has found that methane emissions from oil and natural gas production in the United States may not be rising as quickly as had been feared. Methane Emissions over the Past Decade.” 1 for 2006?2015,
A longer service life reduces the fleet’s turnover rate to cleaner, lower-emitting engines, therefore increasing future-year emission estimates. A longer service life reduces the fleet’s turnover rate to cleaner, lower-emitting engines, therefore increasing future-year emission estimates. Elena Craft, EDF Senior Director.
Jakober, 2008). There was no significant difference in the profiles of total carbonyl emissions between CFT and DF. However, the use of CFT resulted in a remarkable reduction in carbonyl emissions in comparison with using DF. Kleeman (2008) “Carbonyl Emissions from Gasoline and Diesel Motor Vehicles,”.
The majority of the emissions and fuel savings from current vehicles, EPA noted, is due to new gasoline vehicle technologies. The final model year (MY) 2012 adjusted, real world CO 2 emissions rate is 376 g/mi—a 22 g/mi decrease (-5.5%) relative to MY 2011. Preliminary MY 2013 adjusted values are 370 g/mi CO 2 emissions and 24.0
When peat swamps are drained for agriculture, the peat begins to decompose, and is an enormous source of carbon emissions. Mha (20%) of the peatlands of Peninsular Malaysia, Sumatra and Borneo in 2010, surpassing the area of Belgium and causing an annual carbon emission from peat decomposition of 230–310 Mt CO 2 e. Earlier post.).
In an effort to accelerate the movement to zero- or near-zero emission locomotives, the California Air Resources Board (ARB) has petitioned the US EPA take action to adopt more stringent emission standards for locomotives. Newly manufactured locomotives would have some zero-emission mile capability. Source: ARB. Source: ARB.
TECO 2030 focuses on one of the biggest environmental challenges of our time: How to combine ever-increasing shipping volumes with reduced emissions? The company’s vision is emission-free shipping, with hydrogen-based fuel cells in a leading role. The company also provides optimal emission reduction for traditional fuel vessels.
The objective of the emission impact analysis was to respond to EPA’s request for comments as to the merits of reducing NO x emissions from heavy-duty trucks by 50 to 90% as outlined in the 6 January 2020 Advance Notice of Proposed Rulemaking (ANPR) of the CTI. Source: MECA.
The 100% renewable electricity mix in Chengdu is the result of a newly signed supply contract and will reduce the plant’s CO 2 emissions by more than 11,000 tonnes per year. By 2040, Volvo Cars aims to be a climate-neutral company. Until recently, the Chengdu plant already sourced 70% of its electricity from renewable sources.
The maritime fuel cell is a promising clean energy sources to reduce carbon emissions and improve air quality in the shipping industry which today accounts for over 2% of global greenhouse gas (GHG) emissions. Marine fuel cells can contribute to compliance with greenhouse gas emissions regulations in the industry.
Decomposition of the decadal change in total global CO 2 emissions from fossil fuel combustion by four driving factors; population, income (GDP) per capita, energy intensity of GDP and carbon intensity of energy. Total anthropogenic GHG emissions were the highest in human history from 2000 to 2010 and reached 49 (±4.5) IPCC WG III.
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. Since the first year of the DERA program in 2008, EPA has competitively awarded more than 850 grants and 450 rebates across the country.
of the world’s total greenhouse gas emissions, there is an increased pressure for the maritime industry to transition to more sustainable power sources. The International Maritime Organization, a United Nations agency responsible for regulating shipping, has set a global target to cut annual emissions by at least 50% by 2050 from 2008 levels.
This can deliver significant savings in fuel consumption and help to avoid emissions. As part of an electric propulsion power system, the concept is also fully compatible with zero-emission battery and fuel cell technologies. If no action is taken, shipping could be responsible for up to 13% of global emissions by 2050.
UPS will have invested more than $1 billion in alternative fuel and advanced technology vehicles and fueling stations from 2008 through 2018. We strongly believe further investment in our natural gas fleet is a key element to help us achieve our long-term goals for reducing our CO 2 emissions. Plainfield, Ind.; Edgerton, Kan.;
Ahead of the United Nations Climate Change Conference (COP 25) in Madrid and as part of the Group’s commitment to further reduce carbon emissions along the entire value chain, the BMW Group has joined the “ Getting to Zero Coalition ”. The objective of this initiative is to use zero-emission cargo vessels from 2030.
Mining giant Rio Tinto will invest around $1 billion over the next five years to support the delivery of its new climate change targets and a company objective for net zero emissions from operations by 2050. The new targets for 2030 are: A further 30% reduction in Rio Tinto’s emissions intensity from 2018 levels.
Funded in part by a $5-million zero-emissions grant from the Federal Aviation Administration, the electric buses replace the aging compressed natural gas bus fleet that has been operating at SJC since 2008. The electric bus fleet is anticipated to reduce ozone emissions by 1.1
A team from the Innovation Center for Energy and Transportation (iCET) reports that while average certified fuel consumption (FC) decreased by 15% between 2008 and 2017, real-world FC remained unchanged, resulting in a fuel consumption gap increase from 12% to 30%. The paper is published in the journal Energy Policy. —Dror et al.
Canada’s federal government is awarding $908,280 through FedDev Ontario’s Investing in Business Innovation initiative to help algal biofuel startup Pond Biofuels accelerate the commercialization of its technology used to capture carbon dioxide from raw stack emissions and produce algae that can subsequently be converted into biofuels.
A new study finds that the growth of carbon production from Chinese exports has slowed or reversed, reflecting a “new phase of globalization” between developing countries that could undermine international efforts to reduce emissions. The paper is published in Nature Communications.
This builds on current mandatory energy efficiency requirements to further reduce greenhouse gas emissions from shipping. This is in line with the ambition of the Initial IMO GHG Strategy, which aims to reduce carbon intensity of international shipping by 40% by 2030, compared to 2008.
EPA recently released the latest edition of its annual report Light-Duty Automotive Technology, Carbon Dioxide Emissions and Fuel Economy Trends. The report is the authoritative reference for real-world fuel economy, technology trends and tailpipe carbon dioxide emissions, for new personal vehicles sold in the US every year since 1975.
liter PureTech e-THP three-cylinder turbocharged gasoline engines and new BlueHDi diesel emissions technology, to appear on several versions of PEUGEOT 308, 308 SW and 508—at the forthcoming Geneva Motor Show. CO 2 emissions are as low as 88g/km. This technology will be demonstrated at Geneva in a 2008 Crossover.
Diesel PM emissions from trucks serving the Port of Oakland, California declined 98% between 2005 and 2015, according to an emissions inventory released by the Port. In that same timeframe, ship emissions dropped 75%. Overall DPM emissions decreased from 261 tons to 63 tons. tons in 2015. Locomotives - DPM down 89%.
a developer of emission-free, energy-dense ammonia power solutions ( earlier post ), will purchase fuel cell engines from Ballard Power Systems for ammonia-to-power maritime applications. To achieve these goals, commercially viable zero-emissions vessels must begin entering global fleets. Amogy Inc., Earlier post.)
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.
Satellite data was able to identify locations that could be directly linked to programs that reduced measured pollutants: Coastal Cities: Concentrations of sulfates in coastal cities decreased significantly, the result of CARB’s 2006 ultra-low sulfur diesel fuel standard, 2007 Drayage Truck Rule, and 2008 Ocean-Going Vessel Fuel Regulation.
Reducing emissions from mobile sources is key to the San Joaquin Valley meeting federal ambient air quality standards. Through advocacy efforts, the 2021-22 California state budget included new funding designated for the replacement of heavy-duty trucks with zero or near-zero emission trucks in severe or extreme nonattainment areas, with $12.9
Member States of the International Maritime Organization (IMO), meeting at the Marine Environment Protection Committee (MEPC 80) earlier this month, adopted the 2023 IMO Strategy on Reduction of GHG Emissions from Ships.
The US Environmental Protection Agency (EPA) is announcing the availability of grant funding to implement projects aimed at reducing emissions from the nation’s existing fleet of older diesel engines. EPA anticipates awarding approximately $44 million in Diesel Emission Reduction Program (DERA) grant funding to eligible applicants.
As nearly all is based on fossil fuels, mainly bunker oil, the shipping sector emits about 1,000 million tons of CO 2 per year, about 13% of the greenhouse gas emissions from global transport.
The federal Clean Air Act and associated environmental regulations have driven steep declines in air pollution emissions over the past several decades, even as US manufacturers increased production, according to a study by two University of California, Berkeley, economists. —Reed Walker.
The project will see BAR Technology’s WindWings—large, solid wing sails that measure up to 45 meters in height—fitted to the deck of bulk cargo ships to harness the power of the wind and reduce CO 2 emissions by as much as 30%. The number of wing sails can be tailored to the size of the vessel and the route it will take.
Shore Power is a shore-to-ship connection that provides electrical power to the ship, thereby significantly reducing diesel and other air pollutant emissions from ships while they are at berth. In 2008, the California Air Resources Board adopted a regulation to require reductions of air pollutants from ocean-going vessels.
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