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Southwest Research Institute engineers have developed the next generation of clean diesel engine technology to reduce hazardous nitrogen oxides (NO x ) and carbon dioxide emissions while minimizing fuel consumption. g/hp-hr NO x emissions). SwRI developed the technology for the California Air Resources Board (CARB).
Top 15 LEAF market year-to-date in 2013. Nissan LEAF sales in the United States are up by 335% year-over-year since the launch of the enhanced 2013 model in March. Nissan has sold 11,703 LEAFs in the US during the first 7 months of 2013—an increase of 230% from the 3,543 units for the same period in 2012. Earlier post.)
Comparison of Hg emissions in 2005 and 2010, by selected sector and region. Unintentional emission sectors: Coal burning, ferrous- and non-ferrous (Au, Cu, Hg, Pb, Zn) metal production, cement production. Intentional-use sectors: Disposal and incineration of product waste, cremation emissions, chlor-alkali industry.
BC mass emissions for all four GDI and PFI vehicles over the three different driving patterns. This may result in the need for new emissions control strategies—such as a gasoline particulate filter (GPF)—to enable compliance with California LEV III and US EPA Tier 3 particulate emissions standards. Click to enlarge.
The newly released 2013 edition of the IEA World Energy Outlook (WEO) depicts a world in which some long-held tenets of the energy sector are being rewritten; importers are becoming exporters, while exporters are among the major sources of growing demand. —WEO-2013. Energy demand growth moves to Asia. Source: IEA. Gt by 2035.
Honda’s engine technology roadmap and the key role of HLSI, as presented at the 2013 Aachen Colloquium by Toshihiro Mibe, Managing Officer, Honda R&D Co., Honda reported on its basic approach in a 2013 SAE paper; Takashi Kondo of Honda R&D then presented results to date at the recent SAE 2014 High Efficiency IC Engine Symposium.
The US Federal Aviation Administration (FAA) is forming a Center of Excellence for Environment and Energy during FY-2013. Aircraft Emissions and Impacts Characterization. The FAA Administrator will announce the final selection of the Center of Excellence for Environment & Energy in FY 2013.
The US Environmental Protection Agency (EPA) and the Department of Energy (DOE) released the 2013 Fuel Economy Guide. The 2013 models include efficient and low-emission vehicles in a variety of classes and sizes, but notable this year is the growing availability of hybrids and the increasing number of electric vehicles.
For electric and plug-in hybrid vehicles the carbon intensity of the power grid is also a key factor in terms of the vehicle’s full life cycle emissions. The Ricardo study focuses on providing insights into how life cycle CO 2 e emissions vary by vehicle segment and powertrain technology. Source: Ricardo, LowCVP.
French Environment Minister Jean-Louis Borloo on Wednesday outlined a revised proposal for a carbon tax on large stationary emitters, following the Constitutional Court’s rejection of the original plan last December. The law exempted big emitters from power stations to oil refineries and cement works.
Cars sold in Europe in 2013 were collectively 4% more efficient than the year before, according to provisional data from the European Environment Agency (EEA). The average CO 2 emissions level of a new car sold in 2013 was 127 g CO 2 /km; the target for 2015 was 130 g/km. million new cars registered in the EU in 2013.
Researchers at Environment Canada have found that vehicle exhaust is a significant source of isocyanic acid (HNCO), a toxic gaseous acid that is a product of various forms of combustion and a potential health concern. mg kg fuel –1 and were significantly higher than previous biomass burning emission estimates.
Regulatory regimes seeking to reduce emissions from transport have largely focused on tailpipe emissions—i.e., Further, a 2013 review by Denier van der Gon et al. 2013 found that the ratio of non-exhaust to exhaust particles is strongly increasing in the last two decades, due to exhaust emission reductions.
2010 NO x emissions (all sectors) and ceilings for 12 EU countries exceeding their limits. The accompanying report from the European Environment Agency (EEA) confirms an initial assessment published earlier this year, showing 12 EU Member States exceeded limits under the National Emissions Ceilings (NEC) Directive in 2010.
Guangxi Yuchai Machinery Company Limited (GYMCL), the main operating subsidiary of China Yuchai International Limited, will introduce 12 new engines in 2013. All the gas models are compliant with China’s National V emission standards and utilize lean combustion and electronic closed-loop control systems. —Benny H.
Greenhouse gas emissions from the European Union (EU) fell by 2.5 %, despite higher coal consumption and a growing gross domestic product (GDP), according to new estimates from the European Environment Agency (EEA). Based on these EEA estimates, EU 2011 emissions stand approximately 17.5% between 2010 and 2011.
The hatchback concept previews the company’s next-generation compact car due to launched in Europe from 2013, a mainstream B-segment contender to be sold alongside the Micra city car and Juke B-segment crossover. Nissan will also unveil another, as yet unspecified, concept at the show. Nissan Invitation. Click to enlarge.
A study of emissions from gasoline direct injection (GDI) vehicles in an urban near-road environment in Toronto over a wide range of weather conditions (February 2014 to January 2015) found that—other than for NO x and CO—the GDI engines had elevated emissions compared to the Toronto fleet. m from the roadway.
A new report from MIT’s Joint Program on the Science and Policy of Global Change suggests that a tax on carbon emissions could help raise the money needed to reduce the US deficit, while improving the economy, lowering other taxes and reducing emissions. —John Reilly.
At the upcoming Geneva Motor Show, Toyota will introduce the i-ROAD concept, a new personal mobility concept capable of swiftly and efficiently transporting two people in an urban environment with zero emissions. i-ROAD concept teaser. Click to enlarge.
A new report by the European Environment Agency (EEA) finds that, taken together with public transport, walking and cycling for short city journeys provide the greatest benefits for both human health and the environment in urban areas. If it replaces a motorcycle or a car trip, the environment and health effects are positive.
Japan’s government will postpone creation of a greenhouse gas emissions trading system until after fiscal 2013. It will continue with the introduction of an environment tax in the form of higher tax rates on fossil fuels depending upon the degree of CO 2 associated, in FY 2011.
US Congressman Scott Peters (CA-52) introduced the Super Pollutant Emissions Reduction Act (SUPER Act) of 2013, legislation aimed at combating short-lived climate pollutants, which are only somewhat addressed by disparate government programs. C in projected cumulative warming by 2050 and 1.1 °C
Europe’s transport sector is making only mixed progress in meeting its environment, health and climate policy targets, according to the latest European Environment Agency (EEA) assessment which tracks the short and long-term environmental performance of this key economic sector across the European Union. Source: EEA. Click to enlarge.
Comparison of aggregated EU-27 emission projections and ceilings reported in 2010. The EU-27 and its Member States must meet legally binding limits for four air pollutants set by the National Emission Ceilings Directive (NEC Directive). Most Member States also anticipate meeting their emission ceilings for these pollutants.
In 2013, the Cummins-led team demonstrated a Tier 2 Bin 5 version of the engine on the dyno, and then on a vehicle, while development of the Tier 2 Bin 2 engine started. The approach that Cummins and partners have taken features: Replacing the aluminium V8 gasoline engine and emission control system with smaller diesel (2.8-liter)
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.
The team showed that the effect of aerosols on the climate since industrialisation depends strongly on what the atmosphere was like before pollution, when aerosols were produced only from natural emissions. This uncertainty affects our ability to estimate how sensitive the climate is to greenhouse gas emissions. Resources. Carslaw, L.
Mandatory measures to reduce emissions of greenhouse gases (GHGs) from international shipping were adopted by Parties to MARPOL Annex VI represented in the Marine Environment Protection Committee (MEPC) of the International Maritime Organization ( IMO ), when it met for its 62 nd session from 11 to 15 July 2011 at IMO Headquarters in London.
California’s latest greenhouse gas data shows that while the state continues to stay below its 2020 target for emissions, there is much more work to do to achieve carbon neutrality by 2045. California statewide GHG emissions dropped below the 2020 GHG Limit in 2016 and have remained below the 2020 GHG Limit since then.
Total greenhouse gas emissions in the European Union (EU) increased by 0.7% in 2017, according to latest official data published today by the European Environment Agency (EEA). From 1990 to 2017, the EU reduced its net greenhouse gas emissions by 21.7%. The EEA will publish preliminary estimates of 2018 emissions in the autumn.
Despite the continuing and significant reductions in the legislated limits of light-duty diesel vehicle NO x emissions under the European Euro 1 through 5 regulations of recent years, many studies have demonstrated that real-world NO x emissions appear not to have been reduced as significantly. US EPA LEVIII).
NASA researchers have begun a series of flights using the agency’s DC-8 flying laboratory to study the effects of alternate biofuel on engine performance, emissions and aircraft-generated contrails at altitude. Survey black carbon and gas-phase emissions and contrail properties from commercial aircraft at cruise in air-traffic corridors.
The report provides information on the progress achieved in economic, environmental and social sustainability in 2013, and was drawn up in accordance with the G3 Guidelines of the Global Reporting Initiative (GRI). In the reporting year 2013, average energy consumption per vehicle produced was 2,205 kWh, down 0.4% —Prof.
Neste has been exploring ways to contribute to improving palm oil industry’s environmental performance, particularly how to further reduce greenhouse gas emission from palm oil production. In 2015, Neste initiated a two-year study project to verify the methane emission reduction for a newly applied effluent treatment method.
The Premier of Québec, Jean Charest; the Minister of Sustainable Development, Environment and Parks, Pierre Arcand; and the Minister of Transport Pierre Moreau unveiled the Canadian province’s 2013-2020 Action Plan on Climate Change (PACC 2020). GHG emissions in Québec reached their historic peak in 2003 to 6.8% billion (US$2.6
Summary of comparison of NO x emissions and fuel consumption of hybrid (D7E) and conventional (D6) dozers. PM, THC, and CO emission rates were very low for both the D7E and D6T and thus were not able to be quantified as a hybrid benefit or dis-benefit. Negative values mean hybrid benefit and positive values mean dis-benefit.
species, was recently published in the journal Atmospheric Environment. km-resolution MISR aerosol properties over Southern California for years 2001–2003, 2007–2009 and 2013–2015. km-resolution MISR aerosol properties over Southern California,” Atmospheric Environment , Volume 181, Pages 70-81 doi: 10.1016/j.atmosenv.2018.03.019.
Québec’s Cabinet has adopted the Regulation Amending the Regulation respecting a cap-and-trade system for greenhouse gas emission (GHG) allowances. I am confident that we will see a full linkage of the Québec and California markets during spring 2013 in anticipation of the first joint auction planned for August, 2013.
It will be sold in limited quantities in select US and global markets starting in 2013, including California. It complements Chevrolet’s growing range of electrified vehicles, including the Volt extended-range EV and the 2013 Malibu Eco with eAssist technology. The EN-V is a zero-emissions vehicle powered by lithium-ion batteries.
and Mexico’s Ministry of Environment and Natural Resources Undersecretary Rodolfo Lacy and Mexican National Forestry Commission Director General Jorge Rescala Pérez signed an agreement to help reduce greenhouse gas emissions (GHGs). On Monday, California Governor Edmund G.
Member states of the International Civil Aviation Organization (ICAO) adopted a resolution at its 37 th General Assembly on Friday to reduce the impact of aviation CO 2 emissions on climate change. The agreement, which will cover more than 90% of worldwide air traffic, provides a roadmap for action through 2050 for the 190 ICAO Member States.
One hundred and fourteen buses fitted with this system were delivered to the Baoding Bus Company in March 2013 and the remaining buses are scheduled to be delivered in April 2013. The battery-powered motors in the hybrid buses significantly reduce fuel consumption and emissions. —Benny H. Goh, President of China Yuchai.
The increase to 5% was originally planned for 2013. Usage of biodiesel as a substitute to regular diesel is part of the Brazilian effort to tackle global warming and should reduce 62 million tons of CO 2 emissions from 2008 to 2017, according to information in the National Plan on Climate Change. Emissions testing.
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