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A new report from the MIT Joint Program on the Science and Policy of Global Change shows the importance of all major nations taking part in global efforts to reduce emissions—and in particular, finds China’s role to be crucial. C change by the end of the century. Without China, we miss that mark by about 1 °C.
Greenhouse gas emissions in 2019 (after accounting for sequestration from the land sector) were 13% below 2005 levels. While an increased demand for travel has led to increasing CO 2 emissions since 1990, improvements in average new vehicle fuel economy since 2005 has slowed the rate of increase of CO 2 emissions. from 2018 to 2019.
Significant climate anomalies 2008/2009. Source: ClimateChange Compendium. Shifts in the hydrological cycle resulting in the disappearance of regional climates with related losses of ecosystems, species and the spread of drylands northwards and southwards away from the equator. Click to enlarge. Earlier post.).
The International Air Transport Association (IATA) presented its proposals for December’s climatechange talks to the UN Secretary General’s Summit on ClimateChange in New York. The forum took place in the run-up to the United Nations Framework Convention on ClimateChange (UNFCCC) meeting in Copenhagen this December.
US electric power sector CO 2 emissions have declined 28% since 2005 because of slower electricity demand growth and changes in the mix of fuels used to generate electricity, according to the US Energy Information Administration (EIA). If electricity demand had continued to increase at the average rate from 1996 to 2005 (1.9%
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.,
Earlier observations from satellites and balloons suggest that stratospheric water vapor probably increased between 1980 and 2000, which would have enhanced the decadal rate of surface warming during the 1990s by about 30% compared to estimates ignoring this change, according to the authors. —Solomon et al. —Solomon et al.
Probability distribution for the committed warming by GHGs between 1750 and 2005. This would mean that the climate system is close to entering if not already within the zone of “dangerous anthropogenic interference” (DAI). They are poised to become a larger part of the climate problem over the next few decades. Earlier post.)
Health and other non-climate damages by life-cycle component for different combinations of fuels and light-duty automobiles in 2005 (top) and 2030 (bottom). GHG emissions (grams CO 2 -eq)/VMT by life-cycle component for different combinations of fuels and light-duty automobiles in 2005 (top) and 2030 (bottom). Click to enlarge.
News headlines vie for attention and it is easy for scientists to grab this attention by linking climatechange to the latest extreme weather event or apocalyptic prediction. But in doing so, the public perception of climatechange can be distorted. This message is more difficult to get heard. Vicky Pope, Met Office.
Time series of annual mean values of cloud and climate quantities averaged over the NE Pacific. (A) Low-level stratiform clouds—which play an important climatic role because of their net cooling effect on the global climate—appear to dissipate as the ocean warms, thereby enhancing the warming (i.e., A) COADS cloud data. (B)
Greenhouse Gas Emissions and Sinks , which is submitted annually to the Secretariat of the United Nations Framework Convention on ClimateChange, presents a national-level overview of annual greenhouse gas emissions since 1990. ClimateChange Emissions' decrease in 2012 from 2011. The Inventory of U.S. Source: EPA.
From 2005 through 2020, total US greenhouse gas (GHG) emissions are projected to rise by 4% under a “with measures” scenario (but without a cap-and-trade program and other complementary policies), from 7,109 Tg CO 2 Eq. from 2005 to 2020. The United States released previous Climate Action Reports in 1994, 1997, 2002, and 2006.
US President Barack Obama said the US will cut net greenhouse gas emissions in the US by 26-28% below 2005 levels by 2025. per year on average during the 2005-2020 period to 2.3-2.8% The US and China jointly announced greenhouse gas (GHG) reduction targets. The new US goal will double the pace of GHG reduction from 1.2%
US President Joe Biden announced a new target for the United States to achieve a 50-52% reduction from 2005 levels in economy-wide net greenhouse gas (GHG) emissions in 2030. Speeding up this shift will be vital to meeting climate targets. or 5,769 MMT CO 2 Eq. after accounting for sequestration from the land sector.
While CMA has observed the effects of climatechange producing “some favorable factors to grain production in parts of China”, such as increased warming in the colder high latitudes, warming is expected to reduce the country’s overall food production. —Jack Rosebro.
KPMG developed 3 nexuses linked by climatechange to represent the challenges of sustainable growth. The 10 global sustainability megaforces that may impact business over the next two decades are: ClimateChange: This may be the one global megaforce that directly impacts all others. billion in 2005. Source: KPMG.
The United States submitted its target to cut net greenhouse gas emissions to the United Nations Framework Convention on ClimateChange (UNFCCC). per year on average during the 2005-2020 period to 2.3-2.8% per year on average during the 2005-2020 period to 2.3-2.8% per year on average between 2020 and 2025.
Canada Environment Minister Leona Aglukkaq announced that Canada plans to reduce its greenhouse gas (GHG) emissions by 30% below 2005 levels by 2030. Canada formally submitted its target, referred to as an Intended Nationally Determined Contribution (INDC), to the United Nations Framework Convention on ClimateChange.
Starting in 2005, average new vehicle fuel economy began to increase while light-duty VMT grew only modestly for much of the period and has slowed the rate of increase of CO 2 emissions. This report has been compiled annually since 1993 and submitted to the United Nations Framework Convention on ClimateChange.
Sulfur aerosols impact human health, ecosystems, agriculture, and global and regional climate. The analysis by researchers in the US and Europe estimates anthropogenic global and regional sulfur dioxide emissions spanning the period 1850–2005 using a bottom-up mass balance method, calibrated to country-level inventory data. Resources.
Anthropogenic global greenhouse gas emissions increased by 15% between 2000 and 2005, a sharp increase in the expected rate of growth, according to a new report from the European Commission’s Joint Research Centre (JRC). EDGAR is a detailed overview of 35 years (from 1970 to 2005) of greenhouse gas emissions by country and emission sector.
Chairman of the Homeland Security and Governmental Affairs Committee, released the details of their long-anticipated energy and climatechange legislation on Wednesday, 12 May. compared to 2005 levels.). Tags: ClimateChange Emissions Policy. Senators John Kerry (D-Mass.), The American Power Act.
The US Environmental Protection Agency (EPA) has submitted its final Report to Congress on Black Carbon , in response to an October 2009 request from Congress to advance efforts to understand the role of black carbon (BC) in climatechange. Effects of BC on climate, as compared to GHGs. Earlier post.). Earlier post.).
°F) over the next 50 years, while extreme weather events will also become more frequent, according to the largest river basin climate vulnerability assessment yet done. Extreme climate events such as storms and drought disasters will increase as climatechange continues to alter our planet. to 2 °C (2.7
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.
Recent trends can be attributed to multiple factors including reduced emissions from electricity generation, improvements in fuel efficiency in vehicles with reductions in miles traveled, and year-to-year changes in the prevailing weather, EPA said. drop below 2005 levels. ClimateChange Emissions Policy'
A shift from gasoline to diesel engines following previous and upcoming European emission standards is consistent with long-term climate mitigation efforts, according to a new analysis by researchers from CICERO (Center for International Climate and Environmental Research, Norway), the University of Oslo and ETH Zurich.
The European Commission has sent a formal communication [ 1 ] to the European Council and European Parliament, laying out the Commission’s recommendations to Council and Parliament on positions that the European Union should take during international climatechange negotiations later this year in Copenhagen. European Commission.
Moreira’s technology also helps to track the effects of climatechange. While leading a research team at the DLR in the early 1990s, Moreira saw the potential of using information gathered from such radar satellites to help address societal issues such as sustainable development and the climate crisis.
Founded in 2005 by leaders in synthetic biology, Viridos quickly established itself as a powerhouse for innovative research, transplanting the first genome, synthesizing the first bacterial genome and creating the first synthetic cell. —Viridos’ CEO, Dr. Oliver Fetzer.
Since 2005, when major greenhouse-gas emitters among the Kyoto signatories were issued caps on their emissions and permitted to buy credits to meet those caps, there has been more than $300 billion worth of carbon transactions. Verification of the emission reduction or carbon sequestration is critical in efforts to mitigate climatechange.
Researchers at the University of Maryland and the University of Texas, Austin, have created a database that includes visibility measurements taken from 1973 - 2007 at 3,250 meteorological stations all over the world and released by the National Climatic Data Center (NCDC). NASA technique.
Following this BAU scenario, the researchers projected that air quality for the global average citizen in 2050 would be almost comparable to that for the average citizen in East Asia in the year 2005—an outcome which underscores the need to pursue emission reductions, according to the authors.
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 climatechange. —EU Commissioner for Climate Action Connie Hedegaard said ".
The dashed blue line is 2005 emissions; the scale on the right shows the percent of 2005 level. Direct transportation (fuel) taxes generate the greatest reductions in CO 2 emission from transportation, achieving CO 2 emissions at 86% of 2005 levels by about 2025. Source: Morrow et al. Click to enlarge.
The darker shading represents model simulations with the best-estimate climate sensitivity (3 °C). The lighter shading shows the range for the 68% cumulative probability interval for climate sensitivity from the literature (2.0–4.9 Credit: Nature Reports CLimateChange. Nature Reports ClimateChange doi: 10.1038/climate.2009.121.
To meet our growing energy needs and prevent the worst consequences of climatechange, we need to increase our supply of nuclear power and today’s announcement helps to move us down that path. That is why we need comprehensive energy and climate legislation to create a system of incentives to make clean energy profitable.
The European Commission says cereal production in 2010 will be close to the average recorded since 2005. Since 2005, individual crop yield figures in general rose in the EU-27. Tags: ClimateChange Europe. Europe has faced a number of extreme weather events, such as floods and rain shortages, since the start of the year.
A new study by the Peterson Institute for International Economics concluded that the Kerry-Lieberman “American Power Act”—the energy and climatechange legislation recently introduced in the Senate ( earlier post )—would reduced US oil imports by 33-40% below current levels and by 9-19% below projected business-as-usual levels by 2030.
The UK government’s Department of Energy and ClimateChange (DECC) approved the field development plan put forward by Statoil and its co-venturers for the Mariner heavy oil field. —UK Energy and ClimateChange Secretary Edward Davey. Location of the Mariner field. Click to enlarge. equity in the Bressay field.
For the study, the team compared the suite of environmental impacts attributable to gasoline with that of corn ethanol produced in 2005, including GHG emissions as a consequence of possible indirect land use change (iLUC), as well as measures of the uncertainty associated with the calculations.
US$265 billion in economic losses up to the end of June easily exceeds the total figure for 2005, previously the costliest year to date (US$220 billion for the year as a whole). Munich Re and climatechange. The extreme series of severe weather events can largely be explained by the La Niña climate phenomenon, said Munich Re.
The research was carried out in partnership with the 3C (Combat ClimateChange) business leaders’ initiative. From 2005–2009 there was great interest in carbon capture and storage (CCS) from the business and policy spheres—interest that, as with solar PV, was largely generated by the EU’s policy ambitions.
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