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The President’s Council of Advisors on Science and Technology (PCAST) released a letter to President Obama describing six key components the advisory group believes should be central to the Administration’s strategy for addressing climatechange. Improving coordination and support for research efforts on climatechange preparedness.
This article shows that including offsets in climatechange 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.,
Illustration of projected ozone changes in the South Coast region due to climatechange in 2050. The study also predicts that peak concentrations of dangerous airborne particles will increase in the San Joaquin Valley due to the effects of climatechange on wind patterns. Click to enlarge. Kleeman, Ph.D.
In the Reference case, all the growth in liquids use is in the transportation and industrial sectors. In the transportation sector, in particular, liquid fuels continue to provide most of the energy consumed. Despite rising fuel prices, use of liquids for transportation increases by an average of 1.1%
East Anglia Offshore Wind Ltd., gigawatt wind farm off the eastern coast of the United Kingdom. Vattenfall already owns the 90MW Kentish Flats wind farm off Herne Bay, Kent, and expects to complete the Thanet offshore wind farm, a 300 MW array comprised of 100 3MW Vestas V90 wind turbines, sometime this year.
Lines (MOL), a leading global marine transport group, signed a memorandum of understanding agreement to develop and to deploy an environmentally friendly bulk carrier. The goal of the agreement is to reduce the greenhouse gas (GHG) emissions in the ocean transportation of sustainable wood pellets.
Cities—with their canyons, isolated greenery, and congested traffic—create seemingly chaotic and often powerful wind patterns known as urban flows. The researchers used Lagrangian measures, depicted by finite-time Lyapunov exponents, to characterize transport patterns of inertial pollutant particles formed in urban flows.
Say Hello to Guest Blogger Alexis Ringwald - with this first dispatch from the ClimateChange Caravan in India. There will be a grand finale highlighting transportation alternatives for the city, from Reva electric cars to the metro, bicycles and buses. More soon … Follow our Climate Solutions Road Tour at: [link].
While a number of recent studies have examined how increasing greenhouse gas emissions are impacting global tropical cyclone activity, Hiroyuki Murakami examined the less studied and highly complex area of how particulate pollution in combination with climatechanges is affecting tropical cyclones in different areas of the planet.
Major reductions in emissions from the transportation sector will necessitate a change in vehicle fuels. 2009) concludes: The fundamentals of physics and electrochemistry dictate that the energy density of batteries and molecular hydrogen is unlikely ever to be competitive with liquid fuels for transport applications.
The transportation sector remains the largest source of GHG emissions in the state, and saw a 1% increase in emissions in 2017. Transportation sector emission sources include combustion of fuels utilized in-state that are used by on-road and off-road vehicles, aviation, rail, and water-borne vehicles, as well as a few other smaller sources.
up to 45%) depending on the extent to which renewable technology costs fall and possible constraints on deployment of low-carbon alternatives, according to the newly released Renewable Energy Review by the UK Committee on ClimateChange (CCC). Renewable transport. aviation, industry). Recommendations.
Grid access and capacity issues, as well as the infeasibility of on-site solar and wind, is a barrier for EV charging in many locations. —Brian Cull, Senior Intelligent Transport Systems Engineer, Highways England. IPG’s Flameless Ceramic Turbine is a 100kW modular generator. —IPG CEO Toby Gill.
Weather wreaks havoc on transportation systems. Ice, snow, and strong winds make traveling by car hazardous. Commercial aircraft can’t take off and land during stormy weather. Cars and trucks can’t drive on flooded roads. Unfortunately, a warming planet means there will be more weather-related disruptions in the future.
Still in the pipeline are wind farms […]. The state government target is 50% by 2030. RenewEconomy’s live feed indicates that as of 12 noon, the state is living up to its nickname, with 30% of its electricity coming from the sun.
We found that converting biomass to electricity rather than ethanol makes the most sense for two policy-relevant issues, transportation and climate.” The net transportation output per hectare is larger for the bioelectricity case. Kilometers per crop hectare for switchgrass feedstock with a small SUV. Campbell et al.
Under the scheme, around 500 of the largest emitters in Australia—facilities that have direct greenhouse gas emissions of 25,000 tonnes of CO 2 -equivalent per year or more (excluding emissions from transport fuels and some synthetic greenhouse gases)—will need to buy and surrender to the Government a permit for every tonne they produce.
By 2030, hydrogen could play an important role in decarbonizing polluting, energy-intensive industries such as chemicals, oil refineries, power and heavy transport such as shipping, heavy-duty trucks and trains, by helping these sectors move away from fossil fuels. This comes as the Transport Secretary unveils the winners of a £2.5-million
To reach the level of investment in new renewable power generation needed to avert dangerous climatechange, $12.1 Among the report’s key highlights: Achieving the Paris climate agreement’s goal to limit global temperature rise to below 2 degrees Celsius will require $12.1 This includes an additional $5.2 A majority of this $12.1
The program, created by Assembly Bill 118, provides approximately $100 million annually to encourage the development and use of new vehicle technologies and alternative fuels to help the state fulfill its pioneering climatechange policies. The award recipients are: CALSTART, Inc. SacPort Biofuels Corp.
One of the challenges of constructing a global hydrogen economy is hydrogen transportation by sea. The world is undergoing an energy transition to reduce CO 2 emissions and mitigate climatechange. However, hydrogen is a particularly challenging product to transport safely.
Brazil’s Minister of Environment Izabella Teixeira and Brazilian National Development Bank (BNDES) President Luciano Coutinho announced the launch of a new credit line to support projects focused on greenhouse gas reduction and climatechange solutions. These sub-programs include: Efficient transportation models.
Recent breakthroughs in separations and catalysis, along with long-trend reductions in solar and wind electricity costs, have significantly increased the potential for cost-competitive renewable fuels from direct air capture (DAC) of CO 2. TW of combined solar and wind capacity for the United States alone will be required.
Global GHG mitigation potential from aviation and marine transportation. Aviation and marine transportation combined are responsible for approximately 5% of total GHG emissions in the United States and 3% globally and are among the fastest growing modes in the transportation sector. Source: McCollum et al. Click to enlarge.
The report is not a comprehensive scientific assessment, the authors note; one such is slated to be forthcoming from the Intergovernmental Panel on ClimateChange (IPCC) in 2013–14 in its Fifth Assessment Report. The report authors acknowledge that uncertainties remain in projecting the extent of both climatechange and its impacts.
Emissions from this sector declined 18% in 2016, reflecting continued growth in renewable energy—such as solar, wind and geothermal—as a result of the state’s Renewables Portfolio Standard, and a corresponding drop in natural gas generation. Electricity generation had the largest decline among the sectors.
Greenhouse gasses (GHG) emission savings due to final renewable energy consumption in electricity; cooling/heating; and transport sectors rose at a compound annual growth rate of 8.8% Pie chart showing Sectoral (electricity; heating/cooling; transport) breakdown of GHG emission savings in the EU due to renewable energy 2012.
The many new and expanded strong policy initiatives and green targets in China’s 12 th Five year Plan, released on 5 March 2011, provide “ clear evidence ” that China’s low-carbon policies remain global best-in-class, according to a new report from DB ClimateChange Advisors (DBCCA). Source: DBCCA.
This clearly shows the positive role America’s existing energy infrastructure can play in creating a sustainable future and fighting climatechange. Renewable fuels offer an immediate way to reduce greenhouse gas emissions from aviation and heavy duty road transport in the US.
Although in theory electrifying transportation can achieve deep cuts in CO 2 emissions, in practice, BEV deployment will be ineffective with high-carbon electricity. Nature ClimateChange 2, 328–333 doi: 10.1038/nclimate1429. —Tran et al. —Tran et al. Martino Tran, David Banister, Justin D. Bishop & Malcolm D.
Even if you have 100 percent capture from the capture equipment, it is still worse, from a social cost perspective, than replacing a coal or gas plant with a wind farm because carbon capture never reduces air pollution and always has a capture equipment cost. Only when wind replaced coal itself did social costs decrease.
An increase in natural gas generation offset some of the climate gains from this coal decline, but overall power sector emissions still decreased by almost 10%. Transportation emissions remained relatively flat. Renewables played an important role as well thanks in part to continued cost declines in both wind and solar generation.
Among the transportation-related elements of US President Barack Obama’s new climate action plan, which he is outlining today in a speech at Georgetown University, is the development of new fuel economy standards for heavy-duty vehicles post-2018. Preparing the US for the impacts of climatechange. Earlier post.).
Transportation-related emissions, which account for about a third of total energy-related carbon dioxide emissions, decreased by 5.2% Since 1990 the next largest yearly decline in the transportation sector was 1.3% Transportation sector CO 2 emissions by fuel types (1990 to 2008). Tags: ClimateChange Emissions.
For future scenarios where vehicle technology costs were sufficiently competitive to advantage either hydrogen or electric vehicles, the increased availability of low-cost, low-CO 2 electricity/hydrogen provided more cost-effective CO 2 mitigation opportunities in the heat and power energy sectors than in transportation. Wallington et al.
John DeCicco at the University of Michigan Energy Institute shows that transportation is overtaking electricity generation as the largest source of US CO 2. CO 2 emissions from the transportation sector increased at an average rate of 1.8% 12-month running averages for transportation and electricity generation since late 2014.
CO 2 emissions from the residential and commercial sectors (associated with natural gas and distillate fuel oil consumption, for example) were nearly unchanged from 2018, and the increase in industrial sector CO 2 emissions (+8 MMmt) partially offset a decrease in transportation sector CO 2 emissions (-13 MMmt).
Of the four end-use sectors, only transportation emissions increased in 2015 (+2.1%). The downward pressure on emissions was slightly offset by an uptick in transportation energy consumption that was influenced by lower fuel prices that put upward pressure on emissions. decline in energy intensity (Btu/GDP). from 2014 levels.
In Brazil, the rebound of road transport activity after the April low drove a recovery in oil demand, while increases in gas demand in the later months of 2020 pushed emissions above 2019 levels throughout the final quarter. China was the only major economy that grew in 2020.
The damages the committee was able to quantify were an estimated $120 billion in the US in 2005, a number that reflects primarily health damages from air pollution associated with electricity generation and motor vehicle transportation. Transportation, which today relies almost exclusively on oil, accounts for nearly 30% of US energy demand.
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.
At the moment, the most viable mode of sustainable transportation is an electric vehicle (EV). However, some automakers are exploring different forms of green energy—specifically, wind. Are wind-powered cars a possibility, or are they something that’s likely to stay in the realm of science fiction? The Potential of Wind Power.
After considering a wide range of possible strategies to reduce light-duty vehicle greenhouse gas emissions, a team from Carnegie Mellon University, RAND Corporation and the University of Toronto has concluded that no one strategy will be sufficient to meet GHG emissions reduction goals to avoid climatechange. —Mashayekh et al.
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