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The report—titled “The Role of China in Mitigating Climate Change” and published in the journal Energy Economics , compares the impact of a stringent emissions reduction policy with and without China’s participation. Eighty percent of those emissions came from coal, making China the consumer of about half the world’s coal.
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. Recent reports in the scientific literature and popular press have produced confusion about the climate implications of natural gas.
decrease in 2012 from 2011. Greenhouse Gas Emissions and Sinks , which is submitted annually to the Secretariat of the United Nations Framework Convention on Climate Change, presents a national-level overview of annual greenhouse gas emissions since 1990. from 1990 to 2012. From 2011 to 2012, these emissions decreased by 198.8
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. According to the 12 th Five-Year Plan of the China Coal Industry (2011?2015) While the increases in PM 10 and PM 2.5 Earlier post.]
The EEA report ‘ Electric vehicles from life cycle and circular economy perspectives ’ reviews current evidence on electric cars’ impacts on climate change, air quality, noise and ecosystems, compared with conventional cars. The EEA has also published a new briefing on the environmental and climate impacts of transport.
All large-scale energy systems have environmental impacts, and the ability to compare the impacts of renewable energy sources is an important step in planning a future without coal or gas power. In the journal Joule , Harvard researchers report the most accurate modelling yet of how increasing wind power would affect climate.
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 climate change. Both approaches are essential parts of an integrated strategy for dealing with climate change.
A study published in Nature Climate Change suggests that thermoelectric power plants (i.e., nuclear and fossil-fueled generating units) in Europe and the United States are vulnerable to climate change due to the combined impacts of lower summer river flows and higher river water temperatures. Source: van Vliet et al.
Shale gas in particular has grown rapidly, from less than one percent of US production in 2000 to 34% in 2012, and projections show strong production growth continuing for the foreseeable future. In this paper, we focus on the implications of growing shale gas production for the climate. —Newell and Raimi.
Total subsidies for renewable energy stood at $66 billion in 2010 (a 10% increase from the year before); the total value of global fossil fuel subsidies is estimated at between $775 billion and more than $1 trillion in 2012, Two thirds of the renewable energy subsidies went to renewable electricity resources and the remaining third to biofuels.
Tax rates were below the low-end estimate of climate costs (EUR 30/tCO 2 ) for 97% of emissions. The report assesses the magnitude and coverage of taxes on energy use in 2015, and considers change between 2012 and 2015. Comparing taxes between 2012 and 2015 yields a disconcerting result. —“Taxing Energy Use 2018”.
to hold warming to 2 °C as outlined in the IEA Energy Technology Perspectives 2012 (ETP) 2 °C Scenario (2DS). The IEA said that this reflects the continued domination of fossil fuels—particularly coal—in the energy mix and the slow uptake of other, lower-carbon supply technologies. tCO 2 /TJ (2.39 tCO 2 /TJ (2.37
The global energy map is changing significantly, according to the 2012 edition of the Internal Energy Agency’s (IEA) World Energy Outlook ( WEO-2012 ). barely rises in OECD countries, although there is a pronounced shift away from oil, coal (and, in some countries, nuclear) towards natural gas and renewables. — WEO-2012.
Cutting the amount of short-lived, climate-warming emissions such as soot and methane won’t limit global warming as much as previous studies have suggested, according to a new study from the Joint Global Change Research Institute in College Park, Md., More realistic emission reductions would likely provide an even smaller climate benefit.
kWh—approximately 2–4 times current retail costs—for emission-free alternatives to fossil fuel electricity due to the cost of health impacts from fossil fuel electricity, according to a new analysis by a pair of researchers at the US Environmental Protection Agency (EPA) Clean Energy and Climate Change Office, Region 9.
On a planet aspiring to become carbon neutral, the once-stalwart coal power plant is an emerging anachronism. It is true that, in much of the developing world, coal-fired capacity continues to grow. But in every corner of the globe, political and financial pressures are mounting to bury coal in the past.
The gap, noted the researchers in their open-access paper in Nature Climate Change , is equivalent to Japan’s annual CO 2 emissions, the world’s fourth largest emitter, with 5% of the global total. Dabo Guan, Zhu Liu, Yong Geng, Sören Lindner & Klaus Hubacek (2012) The gigatonne gap in China’s carbon dioxide inventories.
The proposed rulemaking establishes separate standards for natural gas and coal plants. coal units) are based on the performance of a new efficient coal unit implementing partial carbon capture and storage (CCS). In 2012, EPA issued a proposed standard for EGUs. Earlier post.)
The Brent crude oil spot price averaged $112 per barrel in 2012, and EIA’s July 2013 Short-Term Energy Outlook projects averages of $105 per barrel in 2013 and $100 per barrel in 2014. Biomass Climate Change Coal-to-Liquids (CTL) Emissions Forecasts Fuels Gas-to-Liquids (GTL) Market Background' Liquid fuels.
million) toward a $30-million underground coal gasification (UCG) project with Swan Hills Synfuels of Calgary. Swan Hills Synfuels expects the project to demonstrate the ability to manufacture synthetic gas from Alberta’s coal resources, with the future potential of utilizing the coal seams for carbon capture and storage.
The least expensive way for the Western US to reduce greenhouse gas emissions enough to help prevent the worst consequences of global warming is to replace coal with renewable and other sources of energy that may include nuclear power, according to a new study by University of California, Berkeley, researchers. Click to enlarge.
The new regulations, adopted by the seven member board, will enable the state to participate in a regional greenhouse gas cap-and-trade program with other US states and Canadian provinces through the Western Climate Initiative (WCI).
The increase from 2012 to 2013 was due to an increase in the carbon intensity of fuels consumed to generate electricity due to an increase in coal consumption, with decreased natural gas consumption, according to the report. From 2012 to 2013, CO 2 emissions from the transportation end-use sector increased by 1.0 MMT in 2012.
This slowdown, which began in 2012, signals a further decoupling of global emissions and economic growth, which reflects mainly the lower emissions growth rate of China. According to national statistics, in 2013 total oil consumption in transport increased somewhat by 0.5%, relative to 2012 levels. Climate Change Emissions'
—Leo Johnson, Partner, Sustainability and Climate Change, PwC. Resilience will become a watch word in the boardroom—to policy responses as well as to the climate. —Jonathan Grant, director, sustainability and climate change, PwC. Whatever the scenario, or the response, business as usual is not an option.
Black carbon is released into the atmosphere via incomplete combustion of carbonaceous fuel and is of major concern because of the impact on climate systems. As a result, the use of coal from small local mines is included in the provincial statistics, but not in the national statistics. Earlier post.). Credit: ACS, Wang et al.
Markey of the Energy and Environment Subcommittee on Tuesday released a draft of far-reaching energy and climate legislation that targets job creation, promotes renewables and energy efficiency, and places limits on emissions of greenhouse gases. Waxman of the Energy and Commerce Committee and Chairman Edward J. Clean Fuels and Vehicles.
The United States has at least 2,400 billion metric tons of possible carbon dioxide storage resource in saline formations, oil and gas reservoirs, and unmineable coal seams, according to a new US Department of Energy (DOE) publication.
There could be a question mark over Saudi Arabia’s plan, announced in 2012, to invest $109bn in 41GW of solar power by 2032. In the UK, for instance, DECC’s Energy Trends, published last week, show coal-fired production down by 11.5TWh in Q3 2014 over the same quarter in 2013, a reduction of 43%, with gas gaining 8.0TWh and renewables 2.6TWh.
and the remainder (30 to 40%) from burning fossil fuels, such as coal, to heat the kiln reactors to ~900°C.Here we show a new thermal chemistry, based on anomalies in oxide solubilites, to generate CaO, without CO2 emission, in a high throughput, cost effective, environment conducive to the formation of cement. Earlier post , earlier post.).
Although China and India remain the world’s largest consumers of coal, a new University of Maryland-led study found that China’s sulfur dioxide emissions fell by 75% since 2007, while India’s emissions increased by 50%. Illustration: Chris McLinden, Environment and Climate Change Canada. Click to enlarge.
McCulloch (2012) Realizing the electric-vehicle revolution. Nature Climate Change 2, 328–333 doi: 10.1038/nclimate1429. —Tran et al. Local-level implications include charging regimes; the purpose of trips; range anxiety; and battery performance and acceptance. —Tran et al. Martino Tran, David Banister, Justin D.
Selin and Friedman use the global 3-D chemical transport model GEOS-Chem to track the day-to-day transport of PAHs—toxic byproducts of burning wood, coal, oil and other forms of energy that remain in the atmosphere for less time than other persistent organic pollutants regulated by global standards. Friedman and Noelle E.
It also produces iron ore pellets, manganese ore, ferroalloys, metallurgical and thermal coal, copper, platinum group metals (PGMs), gold, silver and cobalt. Sadoway founded Boston Electrometallurgical Corporation in 2012. Boston Metal’s mission is to deliver emissions-free steel at global scal. Earlier post.)
For private households, electricity rates were nearly 40% higher than the European Union average in 2012; for industrial facilities, 20%. This scenario would ensure that Germany meets its climate targets, Siemens said. The climate goal can be reached by 2030 with fewer renewable energy sources at substantially lower costs.
reduction of greenhouse gas emissions by 2012 as a group, partly thanks to large emission reductions from economies in transition in the early nineties and more recent reductions due to the 2008-2009 recession, according to the report. The Joint Research Centre (JRC) is the European Commission’s in-house science service.
Among the findings of the EIA analysis: CO 2 emissions form natural gas surpassed those from coal in 2016. The natural gas share of electricity generation has grown as the coal share declined, partially offsetting the decline in energy-related CO 2 emissions from coal. Transportation increase led by gasoline consumption.
increase in 2012. IEA’s preliminary assessment for the World Energy Outlook Special Report on Energy and Climate published in June estimated that global energy-related CO 2 emissions were flat in 2014. in 2013 to total 32.2 gigatonnes, compared with the 0.6% Both years were below the average growth rate since 2000 of 2.5%.
Trucks therefore are an important place to look for energy savings and climate change mitigation in the transportation sector. This is also equivalent to the amount of CO 2 emitted from 20 coal-fired power plants in a year. million barrels per day. This would be equivalent to removing 2 million cars from the road for one year.
Mtons in 2012; the Chinese produce their magnesium in batch using the Pidgeon process. The hot reaction zone is either gas-fired, coal-fired, or electrically heated in a furnace; the condensing section is water-cooled. GJ/t, corresponding to a 68.6% reduction when compared to the conventional method. —Wada et al.
Other findings in the poll include: 65% of respondents say global climate change is occurring; 22% say it is not. Participants cite deforestation (70%) and fossil fuels (65%) as the most significant contributing factors in global climate change.
China is about to become the largest oil-importing country and India becomes the largest importer of coal by the early 2020s. Globally, fossil fuels continue to meet a dominant share of global energy demand, with implications for the links between energy, the environment and climate change. China Forecasts India Oil Other Asia'
In the fixed price stage, starting on 1 July 2012, the carbon price will start at A$23 (US$24.75) a tonne, rising at 2.5% We have had a long debate about climate change in this country. The Government is also separately investing in protecting jobs in the steel and coal industries. a year in real terms.
His fields of expertise are environmental and energy economics, with a specific focus on the impacts and regulation of climate change and air pollution. Saint Professor at the University of California Berkeley.
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