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The US Environmental Protection Agency (EPA) released its 28 th annual Inventory of US Greenhouse Gas Emissions and Sinks (GHG Inventory), which presents a national-level overview of annual greenhouse gas emissions from 1990 to 2019. CO 2 emissions decreased 2.2% from 2018 to 2019. Total GHG emissions in 2019 were up 1.8% Source: EPA.
Technology warming potential (TWP) for three sets of natural gas fuel-switching scenarios. (A) A) CNG light-duty cars vs. gasoline cars; (B) CNG heavy-duty vehicles vs. diesel vehicles; and (C) combined-cycle natural gas plants vs. supercritical coal plants using low-CH 4 coal. Source: Alvarez et al. Click to enlarge.
Hyundai Motor Group is conducting various R&D activities to minimize greenhouse gas emissions from internal combustion engine (ICE) vehicles during its transition to battery electric vehicles (BEV) and fuel cell electric vehicles (FCEV). The collaboration is expected to create synergies leveraging each participant’s expertise.
A new study by a team from Environmental Health & Engineering (EH&E) has found that greenhouse gas emissions from corn ethanol are 46% lower than those from gasoline—a decrease in emissions from the estimated 39% done by previous modeling. gCO 2 e/MJ) which is 46% lower than the average carbon intensity for neat gasoline.
The system will graph lifecycle impact for a range of specified powertrains, for a large number of impact categories: Climatechange [kg CO 2 -eq.]. The top sample above shows climatechange impact; the subsequent chart shows human toxicity. Sample results from Carculator. Depletion of fresh water reserves [m 3 ].
In a commentary in the journal Joule , Rob McGinnis, founder and and CEO of Prometheus , a company that is developing technology to remove carbon dioxide from the air and turn it into fuels, discusses the technology advances that could lead to the potential price-competitiveness of renewable gasoline and jet with fossil fuels.
BMW i Ventures has invested in Prometheus Fuels ( earlier post ), a company removing CO 2 from the air and turning it into zero-net carbon gasoline that it will sell at gas stations, at a price that competes with fossil fuels, starting as early as this year. The effective upgrading of alcohols to gasoline, diesel, and jet fuels.
The projects will advance the manufacture of electric vehicles and vehicle batteries; add vehicle charging stations; and encourage the use of biofuels. The eight projects are: Electric Vehicle manufacturing. $1 Each electric truck that replaces a diesel model can save an estimated 75 tons of CO2 a year. Earlier post.)
The Premier of Québec François Legault, and the Minister of the Environment and the Fight against ClimateChange and Minister responsible for the Laval region, Benoit Charette, unveiled the 2030 Green Economy Plan (PEV 2030) and its first 2021-2026 implementation plan, with an envelope of $6.7 billion over five years. A target of 1.5
Alternative fuel vehicles (AFVs)—including battery-electric (BEVs), plug-in hybrid (PHEVs), propane autogas (PAGVs) and natural gas vehicles (NGVs)—will grow from 5.0% Vehicles running primarily on hydrogen and electricity will make up less than 1% of all MHDVs in 2035, according to Navigant. over the same period.
This combination takes advantage of European Energy’s expertise in capturing carbon dioxide from waste sources (carbon dioxide produced from anaerobic digestion, power production, fermentations, and cement manufacture) to produce methanol, as well as Vertimass’ technology to convert that methanol into jet, diesel, and gasoline fuels and chemicals.
INEOS Bio, a subsidiary of INEOS, the world’s third-largest chemicals company, has started a feasibility study for a plant in the UK to convert locally generated biodegradable household and commercial wastes into carbon neutral road transport fuel and clean electricity, using the INEOS Bio technology process. Earlier post.).
Chairman of the Homeland Security and Governmental Affairs Committee, released the details of their long-anticipated energy and climatechange legislation on Wednesday, 12 May. According to the recently finalized Inventory of US Greenhouse Gas Emissions and Sinks: 1990-2008 , net US GHG emissions in 2008 were down 2.7%
Uber is adding more polluting car trips to already-clogged European cities such as London and Paris, new analysis by European NGOs suggests —contributing to air pollution and climatechange and exploding the company’s sustainability claims. Transport represents more than a quarter (27%) of Europe’s total greenhouse gas emissions.
Interrelationship between EV energy economy (y-axis) and and the electricity grid emissions intensity (x-axis) in determining full fuel cycle greenhouse gas emissions. The source of the electricity used to power electric vehicles is a key issue in Victoria. —“Environmental Impacts”. Source: “Environmental Impacts”.
There are now more than 29,000 electric vehicles registered in New York City and Westchester, including 1,262 added in February, the most recent month for which data are available, according to Con Edison, the electricity, gas and steam utility for New York CIty and Westchester County, NY. SmartCharge Registrations on the Rise.
The majority of airport shuttle currently use gasoline and compressed natural gas, although some use electric, propane and diesel. CARB expects the proposed regulation to reduce greenhouse gas emissions, relative to current conditions, by 500,000 metric tons of CO 2 e; NO x by 138 tons; and PM 2.5 tons from 2020-2040.
Funding priorities through the ARFVT Program support fuel and vehicle development to help attain the state’s climatechange policies. Currently, the state’s transportation sector accounts for nearly 40% of the state''s greenhouse gas emissions; more than 95% of all transportation energy consumed in California is petroleum-based.
A study published earlier this year in the journal Nature ClimateChange that cast doubt on whether biofuels produced from corn residue could meet federal mandates for cellulosic biofuels to reduce greenhouse gas emissions by 60% compared to gasoline ( earlier post ) has drawn critical response published as correspondence in the same journal.
Total greenhouse gas emissions in the European Union (EU) decreased by 3.8% The official data, submitted on behalf of the EU to the United Nations Framework Convention on ClimateChange (UNFCCC), show that EU Member States managed to reduce collectively their emissions by 3.8% from 2018 to 2019.
A new report from the National Research Council examines and, when possible, estimates, “hidden” costs of energy production and use—such as the damage air pollution imposes on human health—that are not reflected in market prices of coal, oil, other energy sources, or the electricity and gasoline produced from them. Click to enlarge.
The US Environmental Protection Agency (EPA) has released the 17 th annual US greenhouse gas (GHG) inventory. As the largest source of US greenhouse gas emissions, CO 2 from fossil fuel combustion has accounted for. When electricity-related emissions are distributed to economic end-use sectors, transportation activities accounted.
The draft report of the US Environmental Protection Agency (EPA)’s annual Inventory of US Greenhouse Gas Emissions and Sinks: 1990-2008 shows that in 2008, overall greenhouse gas (GHGs) emissions decreased by 2.9% (206.1 The inventory tracks annual greenhouse gas emissions from 1990 to 2008 at the national level. Tg CO 2 Eq).
FirstElement Fuel has secured $24 million to help fund the growth of its True Zero Hydrogen Network of retail stations in California, and thereby quadruple the company’s capacity to dispense retail hydrogen to customers of fuel cell electric vehicles. FirstElement Fuel’s retail hydrogen network is the largest in the world today.
US greenhouse gas emissions by gas. The US Environmental Protection Agency (EPA) released its 19 th annual report of overall US greenhouse gas (GHG) emissions, showing a 3.4% Annual US greenhouse gas emissions relative to 1990 (1990=0). Source: EPA. Click to enlarge. decrease in 2012 from 2011. The Inventory of U.S.
The decrease was driven by the economic downturn, combined with a significant switch from coal to natural gas as a source of electricity generation, according to the EIA. The EIA projects that fuel switching in the electric power sector and declines in industrial use will lead to a 7.9% Natural Gas.
Sample label for a plug-in gasoline hybrid-electric vehicle, which features fuel economy ratings for both electricity and gasoline. The new labels will for the first time provide: New ways to compare energy use and cost between new-technology cars that use electricity and conventional cars that are gasoline-powered.
Southern California Gas Co. SoCalGas) will lower the price of compressed natural gas at all of its 13 public access natural gas vehicle fueling stations by $0.26 The LCFS program is administered by the California Air Resources Board and seeks to reduce greenhouse gas emissions from transportation fuels by 20% through 2030.
Total US greenhouse gas emissions by economic sector in 2011. The US Environmental Protection Agency (EPA) released its 18 th annual report of overall US greenhouse gas (GHG) emissions showing a 1.6% Nearly 65% of the emissions resulted from gasoline consumption for personal vehicle use. ClimateChange Emissions Policy'
Coal-powered synthetic natural gas (SNG) plants being planned in China would produce seven times more greenhouse gas emissions than conventional natural gas plants, and use up to 100 times the water as shale gas production, according to a new study by Duke University researchers published in the journal Nature ClimateChange.
Under that, the plan sketches out 3 strategic goals: Strategic Objective One: Advance the goals and objectives in the President’s Climate Action Plan by supporting prudent development, deployment, and efficient use of “all of the above” energy resources that also create new jobs and industries.
Left, global light-duty fleet in the electric-favoring case; right, the hydrogen-favoring case. In both electric- and hydrogen-favoring cases, availability of low-carbon electricity and hydrogen prolonged the use of petroleum-fueled ICE vehicles. Top, without CCS and CSP; bottom, with CCS and CSP. Credit: ACS, Wallington et al.
The program aims to reduce the carbon intensity of transportation fuels by considering greenhouse gas (GHG) emissions at all stages of production, from extraction to combustion. CARB developed the program to help support a return to 1990 levels of climate-changing gases by 2020, as required by AB 32, the 2006 landmark climate bill.
In 2019, CO 2 emissions from petroleum fuels—nearly half of which are associated with motor gasoline consumption—fell by 0.8%, and CO 2 emissions from the use of natural gas increased by 3.3%. The United States now emits less CO 2 from coal than from motor gasoline. Total net electricity generation fell by 1.5%
“Pack Up Your Toxic, Fossil Fuel Factory With Its Climate-Changing Products & Get Out of Town By 2020!&# He makes his living off cars that run out of gas or break down because of the inadequacies of the internal combustion gasoline powered engine. Greenius Rules. Hell, the Mayor owns a tow truck company.
Mitsubishi’s i-MIEV battery electric vehicle took the top spot from the Honda Civic Natural Gas on the American Council for an Energy-Efficient Economy’s (ACEEE) 14 th annual environmental ranking. The natural gas Civic had held first place for 8 years running. Honda Civic Natural Gas. ACEEE 2012 “Greenest” Rankings.
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. Emissions are usually higher in the production phase of electric cars, but these are more than offset by lower emissions in the use phase over time.
In regions where the share of coal-based electricity is relatively low, EVs can achieve substantial GHG reduction, the team reports in a paper in the ACS journal Environmental Science & Technology. It also assesses the strengths and weaknesses of EVs and CNGVs from a perspective of climatechange and environmental impact.
This distinction can have important policy implications for regions that rely on non-petroleum sources of electricity, which is increasingly natural gas in much of the US. They then estimated the NPVs of climatechange and human health impacts from the GHG and CAC emissions, respectively. —luk et al.
Gasoline section shows results for fuel derived from both conventional oil and oil sands. However, the range in values for shale and conventional gas overlap, so there is a statistical uncertainty whether shale gas emissions are actually lower than those of conventional natural gas. Credit: ACS, Burnham et al.
Thirteen scientists and land use experts conclude in a new paper that an important but fixable error in legal accounting rules used to measure compliance with carbon limits for bioenergy could undermine efforts to reduce greenhouse gas emissions by encouraging deforestation. Their paper is published in the 23 Oct. Earlier post.).
Yesterday, the US Environmental Protection Agency (EPA) and the National High Traffic Safety Administration (NHTSA) jointly established increasingly stringent greenhouse gas emission standards under the Clean Air Act for 2012 through 2016 model-year vehicles and fuel economy standards under the Corporate Average Fuel Economy program, respectively.
Results of a lifecycle analysis by a team at the University of Michigan suggest that multiple types of natural gas-powered vehicles—i.e., Results of a lifecycle analysis by a team at the University of Michigan suggest that multiple types of natural gas-powered vehicles—i.e., —Dai and Lastoskie.
The editorial addresses important issues in the current politically charged discussions of global warming and climate-change alarm. … We are certainly in revolutionary times, but it is clear that power generation sources will not become fully renewable and transport will not become fully electric for several decades, if ever.
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