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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.
Governments at the COP17 meeting decided to adopt some form of a universal legal agreement on climate change as soon. Parties to this second period will turn their economy-wide targets into quantified emission limitation or reduction objectives and submit them for review by 1 May 2012. Green Climate Fund.
A recent study by an international team calculated that shipping causes a net cooling of climate across all parametrizations of the indirect aerosol effect (IAE) and scenarios throughout the period 1900?2050. A recent study commissioned by the International Maritime Organization (IMO) estimated total emissions of 1046 Tg CO 2 yr ?1
When peat swamps are drained for agriculture, the peat begins to decompose, and is an enormous source of carbon emissions. Mha (20%) of the peatlands of Peninsular Malaysia, Sumatra and Borneo in 2010, surpassing the area of Belgium and causing an annual carbon emission from peat decomposition of 230–310 Mt CO 2 e. Earlier post.).
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. Meeting a 2 °C target is problematic unless radical GHG emission reductions are assumed in the short-term.
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% decrease in 2012 from 2011. Total emissions of the six main greenhouse gases in 2012 were equivalent to 6,526 million metric tons of carbon dioxide.
Specifically, the Climate and Clean Air Coalition intends to work with leading oil and gas companies to achieve substantial global methane and black carbon emission reductions. It is estimated that more than 8% of total worldwide natural gas production is lost annually to venting, leakage, and flaring.
The maritime industry emitted close to 1000 million tonnes of CO 2 in 2012, representing about 2.2% of global CO2 emissions. This makes the sector pivotal in bringing down global emissions. In 2019, Maersk is planning to initiate open and collaborative dialogue with all possible parties to tackle climate change.
Taylor 2012. Policies incentivizing the private sector to push to develop innovative “clean” technologies are likely to play a key role in achieving climate stabilization. This was seen in overestimates of the value of allowances, which are permits to release a certain volume of emissions under a CTP. Click to enlarge.
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. —“Electric vehicles from life cycle and circular economy perspectives”.
In 2012, according to the EIA, carbon dioxide emissions from energy consumption (in million metric tons of carbon dioxide) dropped to 5,267 MMT, the lowest level since 1990 (5,039 MMT). However, in 2013, CO 2 emissions from energy consumption climbed to 5,396 MMT. Climate Change Emissions' Source: EIA.
Global carbon dioxide emissions from burning fossil fuels have increased by 49% in the last two decades, according to the latest figures from the Global Carbon Project. Total emissions—including fossil fuel combustion, cement production, deforestation and other land use emissions—reached 10 billion tonnes of carbon (36.7
Because of methane leakage from the natural gas infrastructure, a shift to natural gas vehicles from gasoline or diesel vehicles could lead to greater radiative forcing of the climate—i.e., Recent reports in the scientific literature and popular press have produced confusion about the climate implications of natural gas.
Daimler AG has received top marks for disclosure of its climate protection measures aimed at combating climate change, receiving the maximum 100 points in the Carbon Disclosure Project’s (CDP’s) “Climate Disclosure Leadership Index” and an “A” rating in the “Climate Performance Leadership Index”.
The California Air Resources Board (ARB) is soliciting research suggestions for the Fiscal Year 2012-2013 Annual Research Plan in the form of brief conceptual descriptions that address specified research gaps and support the Board’s ongoing regulatory and policy priorities. The deadline to submit research concepts is 31 January 2012.
The Harvard Kennedy School’s Belfer Center’s Energy Technology Innovation Policy research group is offering research fellowships in geoengineering policy for 2012-2013. The application deadline is 12 April 2012. These fellowships are for postdoctoral scholars and Masters-level scholars with extensive experience.
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.
The California Air Resources Board on Thursday adopted the final greenhouse gas (GHG) emissions cap-and-trade regulation. The “cap” limits GHG emissions, and uses allowances—one allowance equals one ton of GHGs—to control total emissions. Compliance obligations for greenhouse gas emissions begins 1 January 2013.
Lufthansa announced it will add the costs from the new European Union emissions trading system (ETS) to the fuel surcharge on tickets. Based on the average allowance price, Lufthansa anticipates total additional charges of €130 million (US$168 million) for 2012. Climate change is a global challenge.
A team at George Washington University has demonstrated a new solar process that can produce lime (CaO) for cement without any emission of carbon dioxide, and at lower projected cost than the existing cement industry process. The majority (about 60%) of those CO 2 emissions result from the production of lime. —Licht et al.
A new report from MIT’s Joint Program on the Science and Policy of Global Change suggests that a tax on carbon emissions could help raise the money needed to reduce the US deficit, while improving the economy, lowering other taxes and reducing emissions. —Rausch and Reilly (2012). They found that the tax would raise $1.5
The US Environmental Protection Agency (EPA) released its latest set of proposed standards to reduce emissions of methane and volatile organic compounds (VOCs) from the oil and natural gas industry. The proposed updates also add emissions reduction requirements for sources of methane and VOC pollution that were not covered in the 2012 rules.
Global-mean temperature change caused by car exhaust emitted from gasoline and diesel engines specified in the previous and upcoming European vehicle emission standards (EURO 3, 4, 5, and 6). The results are based on one-year pulse emissions in year zero, which would be emitted by an idealized 1000 km drive. Credit: ACS, Tanaka et al.
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.
Although a lightweight steel vehicle has a lower production phase environmental impact, those initial gains are erased by higher energy use and carbon emissions during the steel vehicle’s use phase, the study found. Source: Sujit Das, ORNL. Click to enlarge. —Sujit Das.
While most car manufacturers have already met their individual 2012 CO 2 targets for Europe, several carmakers need to make their fleets even more carbon-efficient to meet the 2012 target, according to updated data published by the European Environment Agency (EEA). This target will be gradually phased in from 2012. Source: EEA.
A new study by researchers from the UK’s Met Office Hadley Centre implicates aerosols as a prime driver of twentieth-century North Atlantic climate variability. Systematic climate shifts have been linked to multidecadal variability in observed sea surface temperatures in the North Atlantic Ocean. —Booth et al. —Booth et al.
emissions from fossil fuel use and cement production per region. After a decline in global CO 2 emissions in 2009 of 1% (including a. correction for the leap year 2008), global emissions have. After a decline in global CO 2 emissions in 2009 of 1% (including a. correction for the leap year 2008), global emissions have.
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. —Comer et al.
Introduction of the 2012 Fiat 500 at LA. The 2012 Fiat 500 made its US debut at the Los Angeles Auto Show this past week. and CO 2 emissions by up to 10%, while obtaining 10% more power and 15%. The new 2012 Fiat 500 offers two transmissions for the North American market. Click to enlarge. MultiAir 105 HP and 1.4
the final version of the proposed First Update to the Climate Change Scoping Plan (First Update). The AB 32 Scoping Plan, which guides development and implementation of California’s greenhouse gas emission reduction programs. The California Air Resources Board (ARB) has released. The draft version was released in February.
Projected changes in summer mean usable capacity of power plants in the US and Europe for the SRES A2 emissions scenario for the 2040s (2031–2060) relative to the control period (1971–2000). A study published in Nature Climate Change suggests that thermoelectric power plants (i.e., Source: van Vliet et al. Click to enlarge.
The final report shows overall emissions in 2010 increased by 3.2% Total emissions of the six main greenhouse gases in 2010 were equivalent to 6,822 million metric tons of carbon dioxide. The report indicates that overall emissions have grown by more than 10% from 1990 to 2010. for 27% of US GHG emissions in 2010.
Global CO 2 emissions from fossil fuel use and cement production reached a new all-time high in 2013, according to the annual report “Trends in global CO2 emissions”, released by PBL Netherlands Environmental Assessment Agency and the European Joint Research Centre (JRC). In 2013, global CO 2 emissions grew to the new record of 35.3
California Climate Investments —a program designed to put billions of dollars to work to reduce greenhouse gas emissions—is funded with proceeds from the State’s Cap-and-Trade GHG emissions reduction program and is administered by the California Air Resources Board (ARB). Approximately $4.5 Background.
million zero emission vehicles on the roads in their states by 2025, along with the refueling infrastructure required to support those vehicles. This multi-state effort is intended to expand consumer awareness and demand for zero-emission vehicles. US electric car sales in 2012 more than tripled to about 52,000 from 17,000 in 2011.
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., —Smith and Mizrahi.
Although viewed as a potential target in the global effort to reduce climate change, atmospheric black carbon particles absorb significantly less sunlight than scientists have predicted, according to a new study by an international team of researchers, published in the journal Science. —Cappa et al. Earlier post.).
Its expanding production is driving rainforest destruction and massive carbon dioxide emissions, according to a new study led by researchers at Stanford and Yale universities. Using these leases in combination with land cover maps, the team estimated future land-clearing and carbon emissions from plantations. Kimberly M.
Average measured mixed fleet, HDDV, and reconstructed LDGV fuel-based BC emission factors (mixed fleet, left; HDDV, center; reconstructed LDGV, right,) compared with recent literature (reported means values), and the MOBILE 6.2C derived emission factors. Credit: ACS, Liggio et al. Click to enlarge.
Greater reliance on energy taxation is needed to strengthen efforts to tackle the principal source of both greenhouse gas emissions and air pollution, according to a new OECD report. Taxes are effective at cutting harmful emissions from energy use, but governments could make better use of them. Governments should do more and better.
gigatonne gap between CO 2 emissions calculated on the basis of the two publicly available official energy data sets from China: one national, the other provincial. The area chart shows the increase of CO 2 emissions calculated from the national energy statistics since 1997 broken down by different fuel type. Source: Guan et al.
The EOR Initiative is facilitated by the Great Plains Institute (GPI) and the Pew Center on Global Climate Change. The fiscal struggles facing federal and state governments combined with a challenging political climate demand new ideas for US energy policy. —Eileen Claussen, President of the Pew Center on Global Climate Change.
Comparisons of life-cycle emissions from LUC phase for (a) sugar cane ethanol and (b) soybean biodiesel. Estimates of the life-cycle GHG emissions from biofuels are largely based on regional and global models of the land-use change (LUC) impacts from biofuels. Credit: ACS, Tsao et al. Click to enlarge. —Tsao et al.
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