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The latest ICCT study reveals that total life cycle carbon emissions from electric cars are about a quarter of those from conventional cars. The post Electric Cars Are 73% Cleaner, ICCT Study Shows appeared first on CleanTechnica.
As Europe’s electricity mix is getting cleaner, battery-electric vehicles (BEVs) are also offering a larger climate advantage than previously expected, according to the results of a new study released this week. “We’ve recently seen auto industry leaders misrepresenting the emissions math on hybrids. ” U.S.
A new study shows that EVs are cleaner than combustion cars, but there’s something else that makes them even cleaner to run. The lack of tailpipe emissions is the main way electric vehicles are seen as better for air quality, especially in cities packed with cars. And Not Just In The Obvious Way.
New research has shown how much trouble some top brands including Ford, Nissan, GWM and even Toyota could find themselves because of Australias new CO2 emissions reduction scheme if they dont transition to electric vehicles quickly enough. The MTAA has stressed the findings of the Blue Flag study are based on publicly available information.
Emissions-free patient transport For now, these ambulances are standard vehicles converted by third parties. Additionally, more manufacturers offer alternatives allowing industrial vehicle users to lower emissions without transitioning to fully electric models. Diesel-over-electric drive systems are some examples.
Transport Canada has ruled that there was no evidence of fraud after Tesla submitted 8,653 EV rebate claims for the country’s Incentives for Zero-Emission Vehicles (iZEV) program, as detailed in a report on Friday from The Globe and Mail.
These cleaner cars use the same roads, highways and bridges as their internal combustion engine counterparts. The study doesn’t try to declare a tax policy utopia; it skips the moralizing and dives into the mechanics of who wins and who loses if we make this swap. But something’s changed. But they consume less or no gasoline.
The Health Effects Institute (HEI) has launched two new studies funded under RFA 21-1, Quantifying Real-World Impacts of Non-Tailpipe Particulate Matter Emissions. What is the contribution of NTP emissions to ambient PM in large, high traffic cities? The project will be executed as four integrated sub-studies.
A new report by the Union of Concerned Scientists (UCS) finds that the rising use of ride-hailing services is increasing carbon emissions, with ride-hailing trips producing nearly 70% greater emissions compared to the trips they are replacing. Error bars for bus and rail emissions represent variability among cities. Source: UCS.
A new study by the International Council on Clean Transportation (ICCT) assesses the near-term charging and refueling infrastructure needs for zero-emission Class 4-8 medium- and heavy-duty vehicles (MHDV) at the national and sub-national levels.
Researchers from the University of Birmingham have designed a novel adaptation for existing blast furnaces that could reduce CO 2 emissions from the steelmaking industry by nearly 90%. billion in 5 years while reducing overall UK emissions by 2.9%. If implemented in the UK alone, the system could deliver cost savings of £1.28
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.
A team of researchers in China suggest that, in the context of promoting the use of clean fuel vehicles and increasing vehicle fuel efficiency, CO 2 emissions of China’s urban passenger transport sector could reach a peak of 225 MtCO 2 in 2030. A paper on their study appears in the journal Energy Policy. —Li and Yu.
A new study confirms what electric car drivers already know: that EVs are cleaner than gasoline cars, even when emissions from electricity generation are factored in. The only.
The ICCT has conducted a comprehensive global and temporal life-cycle assessment of GHG emissions from a variety of alternative passenger car powertrains and fuels. The life-cycle GHG emissions of cars registered in 2021 are compared with those of cars expected to be registered in 2030.
Halving the ice particles that form in the contrail decreases the climate-warming effect of the contrail cirrus by 20%; the effect is halved if there are 80% fewer ice crystals, according to a study conducted by the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR). —Ulrike Burkhardt. —Burkhardt et al.
Emissions from these backup generators can harm local residents, regional air quality and the global climate. M.Cubed’s study highlights that many of these generators are in communities that the California Environmental Protection Agency identifies as “disadvantaged,” according to CalEnviroScreen. Source: Bloom Energy.
A new study confirms that, even when charged from the dirtiest electricity grids, electric cars are still cleaner than internal combustion engines over their lifecycles.
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.
About 4 million children worldwide develop asthma each year because of inhaling nitrogen dioxide (NO 2 ) air pollution, according to an open-access study published in The Lancet Planetary Health by researchers at the George Washington University Milken Institute School of Public Health (Milken Institute SPH). —Susan Anenberg.
Analysts at the International Council on Clean Transportation (ICCT) have reviewed recent research into the greenhouse gas emissions from the manufacturing of lithium-ion batteries for electric vehicles. They note that the the impacts of battery production on electric vehicles’ overall emissions is “an especially complex topic”.
Measurements by Ricardo found that an older Euro III bus retrofitted with a selective catalytic reduction and continuously regenerating particulate trap system can be cleaner in terms of lower NO x emissions than newer Euro V hybrid buses. This may have implications for bus operators with depots in, or close to, low emissions zones.
Widespread adoption of electric transportation, including electrification in the off-road sector, could lead to substantial reductions in greenhouse gas (GHG) emissions and could modestly improve air quality, according to a new analysis released by the Electric Power Research Institute (EPRI) and the Natural Resources Defense Council (NRDC).
Countries seeking to meet Paris Agreement targets on CO 2 emissions must get a grip on the amount of pollution produced at city level, according to a new open-access study published in S cience Advances by an international team of researchers from Europe and China. Total CO 2 emissions of 182 Chinese cities. Shan et al.
Greenhouse gas emissions (GHGE) from the Information and Communication Industry (ICT) could grow from roughly 1–1.6% in 2007 to exceed 14% of the 2016-level worldwide GHGE by 2040, accounting for more than half of the current relative contribution of the whole transportation sector, according to a new study from McMaster University in Canada.
Three months since the introduction of the Ultra-Low Emissions Zone (ULEZ) in London, results of a year-long trial in the capital suggest that plug-in hybrid electric (PHEV) commercial vehicles could present the most practical, readily available option for businesses trying to meet clean-air targets in cities. million (US$5.9-million)
Fuel-cycle SO 2 emissions of EVs compared to those of gasoline ICEVs and HEVs in China, current (left) and future (right). The study was published online 24 May in the ACS journal Environmental Science & Technology. and NO x emissions. Among the findings of the study: CO 2. Credit: ACS, Huo et al. Click to enlarge.
The first study to conduct a comprehensive evaluation of lifetime exposure to new technology diesel exhaust (NTDE)—i.e., exhaust from heavy-duty diesel engines meeting EPA 2007 and later emissions requirements—has found no evidence of carcinogenic lung tumors. Earlier post.) Earlier post.) —ACES report.
A new study by the International Council on Clean Transportation (ICCT) estimates heavy fuel oil (HFO) use, HFO carriage, the use and carriage of other fuels, black carbon (BC) emissions, and emissions of other air and climate pollutants for the year 2015, with projections to 2020 and 2025. Click to enlarge.
A research team led by The University of Texas at Austin, and including engineering and environmental testing firms URS and Aerodyne Research, is conducting a major field study to measure methane emissions from natural gas production, about which little empirical data exist. This study is unparalleled in its scope and approach.
The Mayor of London, Boris Johnson, has renewed calls for scrapping the most polluting diesel cars and giving drivers cash incentives to switch to cleaner vehicles as part of the evidence he gave to the Environmental Audit Committee today. There are also proposals to tighten the standards for the London-wide Low Emission Zone from 2025.
A study by the University of California, Riverside College of Engineering Center for Environmental Research and Technology (CE-CERT) found that a Los Angeles County Metropolitan Transit Agency (Metro) bus equipped with an ultra-low emission natural gas engine performs significantly cleaner than its certification standards across all duty cycles.
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.
The findings of a study by researchers at Carnegie Mellon University, with colleagues at UC Berkeley, suggest that changing atmospheric NO x levels over the next two decades will likely significantly reduce the effectiveness of stricter new gasoline vehicle emissions standards in reducing concentrations of secondary organic aerosol (SOA).
The average gap between official fuel consumption figures and actual fuel use for new cars in the EU has reached 42%, according to the latest update by the International Council on Clean Transportation (ICCT) to its on-going research into vehicle fuel consumption and CO 2 emissions. United Kingdom), km77.com Source: The ICCT.
Using aluminum in select automotive components could reduce vehicle body structure weight safely by as much as an additional 40% compared to today’s vehicles, according to a recent study by the University of Aachen (Germany) for the European Aluminium Association (EAA). —Aachen study.
At the International Engine Congress in Baden-Baden (Germany), Liebherr-Components AG and US-based Tula Technology presented the results of their joint study on heavy machinery. Based on simulations, Tula’s diesel Dynamic Skip Fire (dDSF) software ( earlier post ) allowed the reduction of NO x tailpipe emissions by 41% and CO 2 by 9.5%.
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. The team’s findings are published in the Proceedings of the National Academy of Sciences of the United States (PNAS). —Jill Baumgartner.
Using AT&T’s vehicle replacement program (a 10-year program to buy or convert 15,000 of its vehicles to cleaner technology, earlier post ) as a case study, CAR estimated the impact of buying or converting 15,000 vehicles to cleaner technology over a 10-year period. million vehicles.
Regulatory regimes seeking to reduce emissions from transport have largely focused on tailpipe emissions—i.e., 2013 found that the ratio of non-exhaust to exhaust particles is strongly increasing in the last two decades, due to exhaust emission reductions. Further, a 2013 review by Denier van der Gon et al. earlier post ).
Epidemiological studies have reported negative impacts of pollution on the cardiovascular system but the effects on specific diseases were unclear. We also show for the first time that patients from areas with cleaner air are more sensitive to changes in pollution, while those from more polluted cities can adapt to fluctuations.
Replacing a gasoline-powered ride-hailing vehicle with an electric vehicle can deliver three times the carbon benefits of a personally owned electric vehicle, according to a study by a University of California, Davis, researcher of Uber and Lyft data. 2020) “Emissions benefits of electric vehicles in Uber and Lyft ride-hailing services.”
Consumer products such as shampoo, cleaning products and paint now contribute as much to emitted volatile organic compounds (VOCs) in cities as tailpipe emissions from vehicles, according to a new study led by NOAA. Total VOC emission factors for end uses of petrochemical sources in the study. —McDonald et al.
A study by NASA scientists and their colleagues at Dalhousie University (Canada) and NOAA based on satellite data has found a significant correlation of surface nitrogen dioxide (NO 2 ) with population in the three countries and one continent examined: United States (r = 0.71), Europe (r = 0.67), China (r = 0.69), and India (r = 0.59).
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