Cars That Think

JANUARY 28, 2023

“Electric cars will not save the climate. For instance, Alexandre Milovanoff at the University of Toronto and his colleagues’ research (which is described in depth in a recent Spectrum article ) demonstrates the U.S. For example, researchers at University of Oxford in the U.K. The answer is perhaps some, but maybe not too much.

Climate Change 138

Climate Change Climate San Diego Emissions 138

Green Car Congress

JULY 10, 2015

A team at the University of Calgary (Canada) has compared the energy intensities and lifecycle GHG emissions of unconventional oils (oil sands and oil shale) alongside shale gas, coal, lignite, wood and conventional oil and gas. Earlier post.).

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Oil-Sands Oil Energy Fuel 150

Green Car Congress

MAY 2, 2010

CO 2 emissions from US coal-fired power plant could be phased out entirely by 2030 using existing technologies or ones that could be commercially competitive with coal within about a decade, according to a paper published online 30 April in the ACS journal Environmental Science & Technology. Credit: ACS, Kharecha et al.

Coal 239

Coal Emissions Oil-Sands Climate Change 239

Green Car Congress

FEBRUARY 5, 2018

However, oil will continue to play a leading role in the world’s energy mix, the report finds. The share of the world’s electricity generated by coal is expected to fall to less than 30% in 2040 from approximately 40% in 2016. per year; oil demand decreases about 0.4% per year; coal demand decreases about 2.4%

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Light Oil Fuel Vehicles 170

Green Car Congress

APRIL 15, 2019

Researchers from Northwestern University and Princeton University have explored the impact on US air quality from an aggressive conversion of internal combustion vehicles to battery-powered electric vehicles (EVs). coal, oil, natural gas, and biomass). Winter O 3 increases due to reduced loss via traffic NO x.

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Conversion Jordan Ozone Coal 281

Green Car Congress

JUNE 25, 2013

Among the transportation-related elements of US President Barack Obama’s new climate action plan, which he is outlining today in a speech at Georgetown University, is the development of new fuel economy standards for heavy-duty vehicles post-2018. Preparing the US for the impacts of climate change. Earlier post.).

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Obama Cleaner Climate Fuel Economy 249

Green Car Congress

AUGUST 15, 2010

Examples of emerging oil sands related technologies and trade-offs. The paper is an examination of how various choices about the scale of the life cycle analysis applied to oil sands (i.e., The source material is neither oil nor tar but bitumen, but is most generally described as an example of ultraheavy oil.”.

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Oil-Sands Oil Emissions Coal 225

Green Car Congress

AUGUST 13, 2013

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.

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Climate Pollution Carbon Emissions 199

Green Car Congress

JULY 13, 2019

Efforts to shift away from fossil fuels and replace oil and coal with renewable energy sources can help reduce carbon emissions but do so at the expense of increased inequality, according to a new study by researchers at Portland State University (PSU) and Vanderbilt University. —Julius McGee. 2019.05.024.

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Renewable Energy Portland Climate Change 292

Green Car Congress

JULY 2, 2013

In contrast to arguments that peak conventional oil production is imminent due to physical resource scarcity, a team from Stanford University and UC Santa Cruz has examined the alternative possibility of reduced oil use due to improved efficiency and oil substitution. 2010, to above 140 $/bbl in constant 2010 dollars).

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Oil Oil-Sands Fuel Economy Transportation 207

Green Car Congress

FEBRUARY 24, 2016

A paper by a team from the University of Chicago and MIT suggests that technology-driven cost reductions in fossil fuels will lead to the continued use of fossil fuels—oil, gas, and coal—unless governments pass new taxes on carbon emissions. for oil, 24% for coal, and 20% for natural gas.

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Chicago MIT Tax Carbon 150

Green Car Congress

NOVEMBER 14, 2016

Global carbon emissions from burning fossil fuels did not grow in 2015 and are projected to rise only slightly in 2016, marking three years of almost no growth, according to researchers at the University of East Anglia (UEA) and the Global Carbon Project. Decreased use of coal in China is the main reason behind the 3-year slowdown.

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Carbon Global Emissions Climate Change 150

Green Car Congress

SEPTEMBER 3, 2020

Under this cost-shared research and development (R&D), DOE is awarding $51 million to nine new projects for coal and natural gas power and industrial sources. In prior work with DOE, MTR has advanced membrane CO 2 capture technology for coal power plants through small engineering scale testing and studies.

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Carbon Coal Gas-Electric Gas 236

Green Car Congress

FEBRUARY 12, 2010

In response to the ongoing discussion about the reliability of the UN IPCC and the climate reports, a group of 55 leading Dutch scientists working in the field of climate change, energy and the environment wrote an open letter. Errors in the IPCC climate change report are being seized by some to discredit climate science.

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Climate Change Netherlands 2007 Climate 170

Green Car Congress

JULY 23, 2016

The US Department of Energy (DOE) selected Argonne National Laboratory to lead a consortium of university, private sector and national laboratory partners for a new, medium- and heavy-duty truck technical track under the US-China Clean Energy Research Center ( CERC ) Truck Research Utilizing Collaborative Knowledge (TRUCK) program.

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Climate Change Chinese China Obama 150

Green Car Congress

APRIL 15, 2016

Hydro-processed Esters and Fatty Acids Synthetic Paraffinic Kerosene (HEFA-SPK), which use fats, oils and greases. These fuels can also be made from fossil resources such as coal and natural gas. These new fuels will help the aviation industry meet its climate change goal of carbon neutral growth.

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Alternative Fuels Waste Climate Change Coal 150

Green Car Congress

MARCH 30, 2011

Obama was delivering a speech on energy policy at Georgetown University. Meeting the goal of cutting US oil dependence depends largely on two things, Obama said: finding and producing more oil at home, and reducing dependence on oil with cleaner alternative fuels and greater efficiency.

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Obama Oil Gas-Electric Purchase 268

Green Car Congress

MARCH 9, 2016

Rice University researchers have determined a more effective way to use natural gas to reduce climate-warming emissions would be in the replacement of existing coal-fired power plants and fuel-oil furnaces rather than burning it in cars and buses. Graphic by Tanyia Johnson/Rice University. Click to enlarge.

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Gas-Electric Gas Transportation Coal 150

Green Car Congress

FEBRUARY 15, 2011

Sulfur aerosols impact human health, ecosystems, agriculture, and global and regional climate. grid by sector for use in coordinated climate model experiments. Sulfur dioxide forms sulfate aerosols that have a significant effect on global and regional climate. Emissions were distributed on a 0.5°

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2005 2000 Emissions China 186

Green Car Congress

NOVEMBER 29, 2009

Although most countries have already revealed their opening emissions reduction proposals, UNFCCC Executive Secretary Yvo de Boer pointed out Thursday that “ we still await clarity from industrialized nations on the provision of large-scale finance to developing countries for immediate and long-term climate action. by Jack Rosebro.

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Climate Climate Change 2009 Emissions 236

Green Car Congress

JANUARY 28, 2013

degrees Fahrenheit), according to the research by scientists at the Scripps Institution of Oceanography, University of California, San Diego; Florida State University; and the National Center for Atmospheric Research. Temperatures in some remote areas increase by as much as 1 degree Celsius (1.8 —Ming Cai.

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Waste Miles Climate Change San Diego 262

Green Car Congress

SEPTEMBER 11, 2012

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.

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MIT Transportation Rhode Island Building 218

Green Car Congress

MAY 5, 2014

The RCPs were chosen to represent a broad range of climate outcomes, based on a literature review. These gases come from human activities such as combustion of coal and oil as well as natural sources such as emissions from plants. The RCP 8.5 Ozone pollution also damages crops and other plants. Supercomputing.

Ozone 199

Ozone Climate Change Pollution Climate 199

Green Car Congress

JUNE 17, 2009

Widespread climate-related impacts are occurring now in the US and are expected to increase. It is clear that climate change is happening now. The observed climate changes we report are not opinions to be debated, they are facts to be dealt with.This is a dynamic process. Global Climate Change Impacts in the United States.

Climate Change 150

Climate Change Climate Global United States 150

Green Car Congress

JULY 8, 2012

The paper by researchers from Peking University and Environment Canada appears in the ACS journal Environmental Science & Technology. 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. Earlier post.). Credit: ACS, Wang et al.

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2007 Carbon China Emissions 271

EV Info

AUGUST 13, 2021

Clueless ministers are scrambling to shore up a key part of the country’s net zero carbon strategy after the findings in a peer-reviewed study suggested that even hydrogen produced using allegedly low-emission methods can be more polluting than gas or coal. The report notes. Hydrogen can also be generated by electrolysis of water.

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Hydrogen Gas-Electric Coal Gas 52

Green Car Congress

OCTOBER 3, 2009

Noting that coal accounts for roughly 25% of the world energy supply and 40% of the carbon emissions. Chu said that it was highly unlikely that the US, Russia, China and India, which account for two-thirds of the coal reserves, “ will turn their back on coal anytime soon.”.for At geological storage densities of CO 2 (0.6

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Carbon Industrial Industry Coal 210

Cars That Think

NOVEMBER 20, 2023

Thousands of Washington insiders and climate activists have had a hand in these legislative breakthroughs. presidential election, it seemed that we were entering one of those rare windows where you might see substantial policy action on climate and clean energy. C in this century. clean-tech legislation.

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Clean Cleaning Energy Emissions 105

Green Car Congress

MAY 13, 2010

Chairman of the Homeland Security and Governmental Affairs Committee, released the details of their long-anticipated energy and climate change legislation on Wednesday, 12 May. Decreasing Dependence on Foreign Oil. Tags: Climate Change Emissions Policy. Senators John Kerry (D-Mass.), Regulatory Predictability.

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Gas-Electric Climate Gas Energy 210

Green Car Congress

JUNE 13, 2015

Stanford University has launched a new research initiative to study comprehensively the development and use of natural gas. Compared with burning coal, natural gas emits about half the carbon dioxide and substantially less soot, mercury and sulfur. —Mark Zoback, a professor of geophysics and NGI’s director.

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Gas Asia Mercury Chevron 150

Green Car Congress

APRIL 1, 2009

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.

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Climate Standards Carbon California 186

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.

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Hydrogen Low CO2 Available Fleet 236

The Truth About Cars

SEPTEMBER 22, 2023

Additionally, the fear of running out of battery energy without access to a charger is perpetuated by the lack of a universal charging infrastructure. government “climate advisers” spent June criticizing leadership for being “worryingly slow” on progressing climate goals. or from a free-trade agreement partner.

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Hyundai Industrial Industry United Kingdom 99

Cars That Think

JANUARY 18, 2023

When we turn up the heat in our homes and workplaces, we must balance our personal need for warmth with the global impact of burning fossil fuels like oil, gas, coal, and biomass. Anthropogenic climate change confronts humanity with a challenge: How can we keep warm now as we try to prevent our world from overheating in the future?

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Store Solar Building Oil-Sands 94

Green Car Congress

JULY 3, 2015

The implication for biofuels is important, to the extent they are aimed at meeting climate and petroleum use reduction goals. while the climate-targeted scenarios assume that electricity supply is decarbonized by 80%. —Meier et al. The petroleum-targeted scenarios assume that electricity supply is decarbonized by 40%.

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Carbon EPRI Climate Gasoline-Electric 150

Cars That Think

DECEMBER 19, 2021

This question of whether climate change becomes so bad that we have to do something to dull its impacts and reduce human suffering is a very big one,” says Keutsch, an atmospheric chemist. For many, the mere idea of purposefully intervening in the climate system is problematic and worth shutting down before it gains traction.

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Ozone Solar Climate Change Climate 121

Green Car Congress

JUNE 26, 2010

The authors highlight three possible strategies for CO 2 conversion by physico-chemical approaches: sustainable (or renewable) synthetic methanol; syngas production derived from flue gases from coal-, gas- or oil-fired electric power stations; and photochemical production of synthetic fuels. Jiang et al. Click to enlarge.

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Conversion Transportation Fuel CO2 218