Green Car Congress

DECEMBER 16, 2009

Given increasing emissions of CO 2 and the subsequent increased absorption by the oceans, ocean acidity could increase by 150% by 2050, according to a major new review and synthesis study released by the Secretariat of the Convention on Biological Diversity (CBD). —Scientific Synthesis of the Impacts of Ocean Acidification.

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CO2 Emissions Climate Change Mariner 186

Green Car Congress

NOVEMBER 12, 2014

The Administration said the United States will submit its 2025 target to the Framework Convention on Climate Change as an “Intended Nationally Determined Contribution” no later than the first quarter of 2015. This CCUS project with Enhanced Water Recovery will eventually inject about 1 million tons of CO2 and create approximately 1.4

China 300

China CO2 Climate Change United States 300

Green Car Congress

NOVEMBER 25, 2011

The team combined extensive sea and land surface temperature reconstructions from the Last Glacial Maximum (LGM) with a climate model of intermediate. complexity to estimate the equilibrium climate sensitivity for a doubling of atmospheric carbon dioxide concentrations (ECS 2xC ) from. preindustrial times. However, we cannot exclude.

Climate 220

Climate CO2 Climate Change Universal 220

Green Car Congress

FEBRUARY 27, 2010

Increased availability of low CO 2 sources of electricity and hydrogen could counter-intuitively delay, rather than accelerate, a large-scale transition to an electric and/or hydrogen vehicle fleet, according to a new study by researchers from Ford Motor Company and Chalmers University of Technology in Sweden. Wallington et al. Resources.

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Hydrogen Low CO2 Available Fleet 236

Green Car Congress

APRIL 11, 2012

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. —Licht et al.

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Solar Emissions CO2 Carbon 285

Green Car Congress

APRIL 4, 2011

However, these standards will not reduce CO 2 emissions, which is required to mitigate long-term climate change, the team notes. However, these standards will not reduce CO 2 emissions, which is required to mitigate long-term climate change, the team notes. Shindell et al. trillion avoided health damage and $US1.1-4.3

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Climate Standards Emissions Climate Change 231

Green Car Congress

JUNE 28, 2018

Countries seeking to meet Paris Agreement targets on CO 2 emissions must get a grip on the amount of pollution produced at city level, according to a new open-access study published in S cience Advances by an international team of researchers from Europe and China. —Prof Guan. 6, eaaq0390 doi: 10.1126/sciadv.aaq0390.

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Emissions CO2 Laos Pollution 210

Green Car Congress

MAY 25, 2010

The study was published online 24 May in the ACS journal Environmental Science & Technology. The study examined the fuel-cycle CO 2 , SO 2 , and NO x emissions of EVs in China in both current (2008) and future (2030) periods and compared them with those of conventional gasoline vehicles and gasoline hybrids. Credit: ACS, Huo et al.

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Coal Gasoline-Electric Gasoline Pollution 291

Green Car Congress

AUGUST 7, 2020

This project aims to make advancements in Li-CO 2 batteries with a focus on screening efficient cathode electrocatalysts and studying reaction mechanisms. This project proposes a versatile screening and in situ characterization platform for rapid screening of highly efficient electrocatalysts and in-depth studying of reaction mechanisms.

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Li-ion CO2 Battery Batteries 333

Green Car Congress

FEBRUARY 1, 2011

Extending, not shortening, the lifetime of a vehicle helps to reduce life-cycle CO 2 emissions throughout the supply chain, according to a new study based on a case study of Japanese vehicle use during the 1990-2000 period published in the ACS journal Environmental Science & Technology. Credit: ACS, Kagawa et al. Click to enlarge.

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Emissions CO2 2000 Vehicles 218

Green Car Congress

NOVEMBER 23, 2011

Aviation climate change impacts pathway. A new study by researchers at MIT has found that factoring the non-CO 2 combustion emissions and effects into the lifecycle of a Synthetic Paraffinic Kerosene (SPK) aviation fuel can lead to a decrease in the relative environmental merit of the SPK fuel compared to conventional jet fuel.

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MIT Climate Emissions Fuel 273

Green Car Congress

JUNE 11, 2019

We’re looking at a technique that could improve CO 2 capture to combat climate change and one day even potentially replace carbon-intensive manufacturing for plastics and fuels. Therefore, these resting cells function as nano-microbial factories powered by light. —Ding et al.

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Light CO2 Fuel Power 334

Green Car Congress

OCTOBER 8, 2012

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. This accounts for 60% of Kalimantan’s total forest cover loss in that time, according to the study’s authors. Nature Climate Change doi: 10.1038/nclimate1702.

Oil 273

Oil 2020 Emissions Indonesia 273

Green Car Congress

AUGUST 2, 2010

A paper on the work was published in the journal Climatic Change. Repetition of the experiments using different pre-industrial starting dates enabled the scientists to distinguish between anthropogenic climate change and internal climate variability. Tags: Climate Change Climate models.

Climate Change 239

Climate Change Emissions Climate Carbon 239

Green Car Congress

NOVEMBER 17, 2009

Other main findings of the study include: CO 2 emissions from the burning of fossil fuels have increased at an average annual rate of 3.4% Emissions from land use change have remained almost constant since 2000, but now account for a significantly smaller proportion of total anthropogenic CO 2 emissions (20% in 2000 to 12% in 2008).

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2008 Emissions Carbon Climate Change 218

Green Car Congress

OCTOBER 8, 2010

A collaborative, six-year study of CO 2 levels in Beijing and surrounding provinces suggests that combustion efficiency, a component of overall energy efficiency, is improving in the region. and postdoctoral studies at Harvard (EPS and SEAS). —co-author J. She completed her Ph.D. Munger, J. McElroy, M. McElroy, M. Nielsen, C.

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CO2 Climate Change Universal China 199

Green Car Congress

SEPTEMBER 2, 2009

The reductions depend on the extent to which current development patterns could be reversed, and some members of the study committee disagreed on the plausibility of achieving the higher estimate. If so, land use changes should be implemented soon, because current development patterns will take decades to reverse.

Emissions 210

Emissions Climate Change CO2 Fuel 210

Green Car Congress

MAY 22, 2010

A study by researchers at the UK’s Hadley Centre Met Office concludes that the large scale use of the energy crop Miscanthus x giganteus , a perennial grass, could effectively reduce the dependence on fossil fuels, with a best estimate scenario resulting in a reduction in the atmospheric concentration of CO 2 by 162 ppmv by the end of the century.

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Carbon CO2 Climate Change Climate 218

Green Car Congress

APRIL 8, 2022

United and OLCV have previously worked together on new approaches to combat climate change. This includes funding projects such as pilot and demo plants, engineering studies, financing construction and operating SAF plants.

CO2 259

CO2 Houston Companies Climate Change 259

Green Car Congress

AUGUST 22, 2010

Under benchmark risk management metrics, allowable emission paths should have less than a 10% chance of overshooting the target, Lemoine notes in a new paper published in the American Meteorological Society’s Journal of Climate , so policymakers “ may therefore require significant near-term abatement and eventual net negative emissions.

CO2 199

CO2 Climate Change Climate Emissions 199

Green Car Congress

SEPTEMBER 2, 2009

It is an unpalatable truth that unless we can succeed in greatly reducing CO 2 emissions we are headed for a very uncomfortable and challenging climate future, and geoengineering will be the only option left to limit further temperature increases. Professor John Shepherd, chair of the Royal Society’s geoengineering study.

Climate Change 186

Climate Change Climate Price International 186

Green Car Congress

JUNE 11, 2012

A study lead by researchers from the Institute of Applied Ecology, Chinese Academy of Sciences has found a 1.4-gigatonne 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.

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Emissions Gas China Climate Change 218

Green Car Congress

APRIL 21, 2014

Using corn crop residue to make ethanol and other biofuels reduces soil carbon and under some conditions can generate more greenhouse gases than gasoline, according to a major, multi-year study by a University of Nebraska-Lincoln team of researchers published in the journal Nature Climate Change. Liska et al. —Liska et al.

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Carbon Emissions CO2 Nebraska 220

Green Car Congress

AUGUST 18, 2010

Many of the 505 participants believed they can save energy with small behavior changes that actually achieve very little, while severely underestimating the major effects of switching to efficient, currently available technologies. The study appears in this week’s Proceedings of the National Academy of Sciences. Attari et al.

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Energy Climate Change Climate Universal 308

Green Car Congress

JULY 29, 2010

Controlling soot from fossil fuels and solid biofuels may be a faster method of reducing Arctic ice loss and global warming than other options, including controlling CH 4 or CO 2 , although all controls are needed, according to a new study by Dr. Mark Z. The study will be published this week in Journal of Geophysical Research (Atmospheres).

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Global Ozone CO2 Pollution 230

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APRIL 23, 2010

The chemistry of the ocean is changing at an unprecedented rate and magnitude due to anthropogenic carbon dioxide emissions; the rate of change exceeds any known to have occurred for at least for at least 800,000 years, concludes a congressionally requested study by the US National Research Council. unit—from about 8.2

Emissions 186

Emissions CO2 Mariner Climate Change 186

Green Car Congress

JULY 10, 2009

The researchers concluded that models of climate change may be underestimating how much water is likely to run off the land and back into the sea as atmospheric chemistry changes. Studies have shown that despite a global drop in rainfall over land in the past 50 years, runoff has actually increased. Credit: NASA.

Ozone 186

Ozone Water CO2 MIT 186

Green Car Congress

DECEMBER 1, 2015

A study by researchers at the University of São Paulo’s Bioscience Institute (IB-USP) in Brazil, with colleagues at the Ohio State University, has found that the rising atmospheric concentration of CO 2 is beneficial for the physiology of sorghum, an economically and nutritionally important crop grown worldwide.

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CO2 Climate Change Brazil Ohio 150

Green Car Congress

SEPTEMBER 5, 2009

an example of the STEP solar energy efficiency gains, this study focuses on CO 2 splitting potentials.these potentials (black circles in the figure [at right]) decrease more rapidly with temperature than those for water splitting, signifying that the STEP process may be readily applied to CO 2 electrolysis. doi: 10.1021/jp9044644.

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Solar Conversion CO2 2009 258

Green Car Congress

JULY 14, 2009

Veron of the Center for Marine Studies, University of Queensland. The Earth’s atmospheric concentrations of CO2 reached 320 ppm in the mid-1960s, and 360ppm in the mid-1990s. 360ppm is the level at which reefs “ cease to be viable in the long term ,” according to coral reef specialist Professor John E.N. Jack Rosebro.

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CO2 Mariner Climate Change London 170

Green Car Congress

AUGUST 17, 2010

A detailed analysis of policy pathways leading to such a decarbonised electricity supply in the UK is outside the scope of this study. Alternatively, a society being adversely affected by climate change in forty years time may reasonably decide to ban any remaining petrol/diesel vehicles completely.

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Transportation Carbon Emissions CO2 199

Green Car Congress

MARCH 17, 2010

In a new study published online 10 March in the ACS journal Environmental Science and Technology , however, Stanford University professor Mark Jacobson finds that local CO 2 emissions in isolation may increase local ozone and particulate matter. Although the health impacts of such changes are uncertain, he notes, they are of concern.

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Ozone Los Angeles Pollution CO2 218

Green Car Congress

OCTOBER 24, 2017

Vastly expanding sugarcane production in Brazil for conversion to ethanol could reduce current global CO 2 emissions by as much as 5.6%, according to a new study by an international team led by researchers from the University of Illinois. The carbon-related costs of converting the land to sugarcane fields were included in the analysis.

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Brazil Emissions Global Climate Change 150

Green Car Congress

JULY 23, 2013

However, sparging is an energy intensive operation that has been extensively studied in wastewater treatment. Climate Change Emissions Power Generation' Both the air flushed and CO 2 flushed solutions were prepared by gas sparging, as this is a simple technology easily applied in the laboratory. Hamelers, O. Schaetzle, J.M.

Energy 273

Energy CO2 Water Emissions 273

Green Car Congress

MAY 2, 2010

The authors are Pushker Kharecha and James Hansen from NASA Goddard Institute for Space Studies & Columbia University Earth Institute (GISS); Charles Kutscher from the National Renewable Energy Laboratory; and Edward Mazria from 2030 Inc./ Architecture 2030. Technol Articles ASAP doi: 10.1021/es903884a.

Coal 239

Coal Emissions Oil-Sands Climate Change 239

Green Car Congress

OCTOBER 10, 2009

A team of climate scientists from eight US national labs and academic institutions have successfully incorporated the nitrogen cycle into global simulations for climate change for the first time, questioning previous assumptions regarding carbon feedback and potentially helping to refine model forecasts about global warming.

Climate 199

Climate Climate Change CO2 2009 199

Green Car Congress

JULY 23, 2010

The team’s research involves studying reaction mechanisms at the negative-electrode that limit performance and durability, using simplified-geometry electrodes. Tags: Carbon Capture and Conversion (CCC) Climate Change Emissions Fuels Research. Testing showed significant structural degradation at high current densities.

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Fuel CO2 Production Conversion 255