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The report’s best estimate of direct climate influence by black carbon is about a factor of two higher than most previous work. This includes the estimates in the 2007 Intergovernmental Panel on ClimateChange (IPCC) Assessment, which were based on the best available evidence and analysis at that time. Bond et al.
Percentage change in global daily fossil CO 2 emissions, Jan-May 2020. The analysis, published in Nature ClimateChange , was conducted by researchers from the University of East Anglia, Stanford University, the CICERO Center for International Climate Research and CSIRO as part of the Global Carbon Project.
Some will suffer greatly from climatechange, while others may even benefit. A study by University of Chicago economist Esteban Rossi-Hansberg, the Glen A. A study by University of Chicago economist Esteban Rossi-Hansberg, the Glen A.
McGill University has pioneered a catalyst for CO2 conversion that could be a ‘game-changer’ in the fight against climatechange. The post McGill University develops revolutionary CO2 conversion catalyst appeared first on Innovation News Network.
Researchers at Columbia University have solved the first piece of the puzzle; they have proved that CO 2 electroreduction begins with one common intermediate, not two as was commonly thought. Their paper is published in Proceedings of the National Academy of Sciences (PNAS).
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. Thus no CO 2 is formed, to eliminate cement’s greenhouse gas contribution to anthropogenic climatechange.
University of Colorado Boulder researchers have developed nanobio-hybrid organisms capable of using airborne carbon dioxide and nitrogen to produce a variety of plastics and fuels, a promising first step toward low-cost carbon sequestration and eco-friendly manufacturing for chemicals. —Ding et al. Yuchen Ding, John R. 9b02549.
The findings, published in the 21 September issue of Atmospheric Chemistry and Physics , are generally consistent with official Chinese government statistics and could bolster their credibility as international negotiations proceed on commitments of China and other nations to combat climatechange. She completed her Ph.D. Munger, J.
The United Nations Framework Convention on ClimateChange has said that CO 2 capture, use and storage “is a key technology for the decarbonization of the energy sector in the long term. ” Global Thermostat’s CO2 capture uses proprietary amine-based adsorbents to remove CO 2 from the air.
Researchers at the University of Surrey (UK) are to begin work on a new lithium-ion battery technology that is capable of capturing CO 2 emissions, following a £243,689 award from the Engineering and Physical Sciences Research Council (EPSRC).
A new survey by researchers from Columbia University, Ohio State University and Carnegie Mellon University finds that many Americans have a very poor understanding of energy use and savings. Tags: ClimateChange Surveys Sustainability. Inset: Individual regression curves for 30 randomly selected participants.
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.
In the long term, Audi is pursuing the vision of CO2-neutral mobility and aims to be climate-neutral throughout the company on balance by 2050. The brand is also continuing to develop conventional engines with a focus on universal mild hybridization and the 48-volt electrical system.
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.
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.
Our planned demonstration is the first attempt at proving that we can simultaneously mitigate greenhouse gas induced climatechange and generate clean baseload power using geothermal energy. Scientists from the University of Texas at Austin will analyze the environmental impacts of the process over its entire life span.
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. Nature ClimateChange doi: 10.1038/nclimate1702. Curran, Gregory P. Asner, Alice McDonald Pittman, Simon N.
However, achieving climatechange targets will also require the widespread adoption of solutions that are not yet fully developed, whether in logistics or technology. However, such solutions need to be in general use by 2050 or earlier to reach agreed climatechange targets.
A team from the University of Illinois and startup Dioxide Materials has developed an electrocatalytic system for the reduction of CO 2 to CO—a key component of artificial photosynthesis and thus an enabler for the conversion of CO 2 to synthetic fuels—at overpotentials below 0.2 for formation of the “CO2 ? —i.e.,
Scientists at Stanford University have developed electrochemical cells that convert carbon monoxide (CO) derived from CO 2 into commercially viable compounds more effectively and efficiently than existing technologies. —senior author Matthew Kanan, an associate professor of chemistry at Stanford University.
GE is partnering with the University of Alberta (UA) and Alberta Innovates Technology Futures (AITF) on a $4 million CO 2 capture project supported by the ClimateChange and Emissions Management (CCEMC) Corporation.
Dr. Stuart Licht ( earlier post ) at George Washington University is developing a solar-driven process that, he says, could efficiently replace current industrial processes for the production of certain energetic molecules such as hydrogen, metals and chlorine, which are responsible for a large component of anthropogenic CO 2. Licht, 2009.
The IEEE Board of Directors formed an ad hoc committee on climatechange in February to coordinate its response to the global threat. Why should IEEE be involved in combating climatechange? Why should members care about climatechange? Rahman: Climatechange is an existential threat to humanity.
Scientists from the Department of Energy’s SLAC National Accelerator Laboratory and Stanford University have taken the first images of carbon dioxide molecules within a molecular cage—part of a metal-organic framework (MOF), with great potential for separating and storing gases and liquids.
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.
The study, involving researchers from the University of East Anglia (UEA) and colleagues in China and the United States, investigated how complex supply chains are distributing energy-intensive industries and their CO 2 emissions throughout the global South. The paper is published in Nature Communications. —Prof Guan. Coffman, D.’.
Source: Wolfgang Knorr, Bristol University. The study, which was conducted by Wolfgang Knorr of the University of Bristol, UK, may have implications for upcoming climate negotiations, particularly with regard to deforestation and other land-use changes. Thinner lines represent observed. Click to enlarge. per decade.
Prof Dabo Guan, professor of climatechange economics at the University of East Anglia (UEA), led the research, along with Dr Yuli Shan from UEA’s School of International Development. Everything practical that you would need to do to reduce emissions happens at a city level. 6, eaaq0390 doi: 10.1126/sciadv.aaq0390.
The NRL work was followed by a presentation of work being done at the University of Liverpool (UK) on the electrochemical reduction of CO 2 , focused on surface structures of copper electrodes and the role of solution-based copper species for their catalytic effect on the reaction. Robert Dorner. Scott Shaw. Earlier post.).
PRIME Coalition, a 501(c)(3) public charity funding tech start-ups that fight climatechange, closed three new investments: Opus 12 in Berkeley, CA; Mallinda in Denver, CO; and Lilac Solutions in Oakland, CA. Founder/CEO Dave Snydacker developed Lilac's technology at Northwestern University.
Fuel cycle analysis (FCA)—or “well-to-wheels analysis”—is a type lifecycle analysis (LCA) that examines fuel products and their supply chains, and that has greatly influenced climate-related research priorities and public policies for transportation fuels. It has not been used to specify fuel regulations.
Other project partners are RWTH Aachen University and the CAT Catalytic Center, which is run jointly by the university and Bayer. RWTH Aachen University is subjecting all stages of the new process to comprehensive ecological and economic scrutiny, and is also comparing it with conventional processes and products.
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.
Tossell of the University of Maryland notes in the new study that other researchers (Brooks 2006) discovered the molecule—a macrocyclic amidourea—while doing work unrelated to global climatechange. Tags: Carbon Capture and Storage (CCS) ClimateChange. Gale and Mark E. 2006, 4344 - 4346, doi: 10.1039/b610938a.
In addition to evaluating the lignite seam’s CO2 storage potential, the enhancement to coalbed methane extraction will also be evaluated. The long-term storage of CO2 by injection in underground geologic reservoirs is expected to play a major role in addressing climatechange concerns.
Researchers at the University of Oxford are developing a method for the homogeneous conversion of CO 2 to methanol (i.e., Tags: ClimateChange Emissions Fuels Methanol. CO 2 was converted into methanol by adding it to frustrated Lewis Pairs in toluene under H 2 , heating the mixture, and vacuum distillation. Click to enlarge.
The Efficient and Reliable Transportation of Consignments ( ERTOC ) project, a two-year research collaboration between Ricardo, GS1 UK, Unipart Logistics, IRIS Technology and Coventry University, has delivered a viable prototype demonstrator.
In a paper that could have a significant impact on climate policies for transportation fuels, Dr. John M. DeCicco of the Energy Institute at the University of Michigan, Ann Arbor presents a rigorous first-principles analysis that undermines the common “biofuels recycle carbon” argument. Climactic Change doi: 10.1007/s10584-013-0927-9.
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.
Based on current knowledge and models of the Earth’s climate system, they had expected to find a three- to eight-fold increase in atmospheric carbon dioxide levels to drive that amount of warming. Once these other processes have been identified, the authors wrote, their potential effect on future climatechange needs to be taken into account.
It acts as a resource for those interested in CARB’s research priorities for the 2021-2024 fiscal years, informing sister agencies, universities and communities of the agency’s priorities. —CARB Research Division Chief Elizabeth Scheehle. Transportation trends.
The Regional Carbon Sequestration Partnerships initiative is a government-industry effort that is determining the best approaches for capturing and storing gases that can contribute to climatechange.
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