Green Car Congress

MAY 6, 2022

All regions of the world do not—and will not—experience the effects of CO 2 emissions in the same way. A study by University of Chicago economist Esteban Rossi-Hansberg, the Glen A. The price of carbon should then be set at this price, everywhere. CO 2 Emissions and Temperature Under the Paris Agreement.

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Tax Carbon Global Climate Change 397

Green Car Congress

JUNE 16, 2021

Rio Tinto has partnered with the Australian Renewable Energy Agency (ARENA) to study whether hydrogen can replace natural gas in alumina refineries to reduce emissions. This study will investigate a potential technology that can contribute to the decarbonization of the Australian alumina industry. Rio Tinto will conduct a $1.2-million

Hydrogen 312

Hydrogen Emissions Davis Carbon 312

Teslarati

APRIL 7, 2024

A new study from the University of California (UC) Berkeley shows a steady, albeit modest, decline in carbon emissions with increased electric vehicle (EV) adoption over the last few years. The data shows a gradual decline in carbon dioxide emissions, representing a 1.8-percent

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California Emissions San Francisco New Jersey 142

Green Car Congress

MAY 1, 2022

ClearFlame Engine Technologies, a startup developing net-zero engine technology ( earlier post ), announced the publication of an independent study that finds ClearFlame’s technology could help fleet owners and other heavy-duty truck operators lower total costs while meeting sustainability goals sooner than currently available alternatives.

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Emissions Engine Diesel Miles 370

Green Car Congress

JULY 26, 2022

Steel produced by electric arc furnace (EAF) steelmakers in the US has a carbon intensity that is approximately 75% lower than traditional blast furnace steelmakers. This is the finding of an independent study of steelmakers worldwide conducted by CRU Group, a global business intelligence firm specializing in metals manufacturing.

Carbon 186

Carbon Emissions Climate Change Power Grid 186

Green Car Congress

MAY 1, 2023

by Michael Sivak, Sivak Applied Research The overall advantage of battery electric over gasoline vehicles, in terms of well-to-wheels emissions of greenhouse gases, has been well documented. However, the emissions of electric vehicles depend greatly on the energy source used to generate the electricity that powers them. Natural gas 87.9

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West Virginia Emissions Carbon Vermont 345

Green Car Congress

JANUARY 15, 2023

The data centers that house the physical computing infrastructure used for running applications are widely known for their large carbon footprint; they currently account for about 0.3% of global greenhouse gas emissions, or about as much carbon as the country of Argentina produces annually, according to the International Energy Agency.

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MIT Emissions Carbon Global 218

Green Car Congress

NOVEMBER 28, 2021

The same study also concluded an overall lower consumption of tobacco worldwide is statistically linked to less people contracting lung squamous cell carcinoma (LSCC)—another type of NSCLC. The results of the study were published in the journal Atmospheric Environment. LSCC is often linked to a history of smoking.

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Pollution Carbon South Korea Asia 305

Green Car Congress

NOVEMBER 4, 2021

New research led by Mohammad Masnadi, assistant professor of chemical and petroleum engineering at the University of Pittsburgh Swanson School of Engineering, offers a closer look at the relationship between decreasing demand for oil and a resilient, varied oil market—and the carbon footprint associated with both. Masnadi, M.S.,

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Oil Carbon Global Market 305

Green Car Congress

SEPTEMBER 6, 2020

of the human-made climate impact; two-thirds of this impact are caused by emissions other than CO 2 , according to a new study by researchers in Europe and the US. The study was published in the journal Atmospheric Environment. This new study is based on a thorough review of a decade of research on aviation emissions.

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Climate Emissions CO2 Climate Change 448

Green Car Reports

SEPTEMBER 3, 2020

Lifetime carbon emissions of electric cars are much lower than previously suggested, according to a new study from the Eindhoven University of Technology. First reported by Der Spiegel, the study also takes aim at previous studies claiming electric cars have higher overall emissions than internal-combustion vehicles.

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Carbon Emissions Universal International 218

Green Car Congress

SEPTEMBER 5, 2022

JFE Steel Corporation, Itochu Corporation and Emirates Steel Arkan, the largest steel company in the United Arab Emirates (UAE), will conduct joint detailed feasibility studies on the establishment of a supply chain of ferrous raw material for green ironmaking with low-carbon emission at the project site in Abu Dhabi.

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United Arab Emirates UAE Supplies Carbon 195

Green Car Congress

MAY 28, 2021

If a ban were introduced on the sale of new gasoline and diesel cars, and they were replaced by electric cars, the result would be a significant reduction in lifecycle carbon dioxide emissions primarily due to reduced tailpipe CO 2 emissions, according to a new lifecycle study by researchers at Chalmers University of Technology, Sweden.

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Emissions Carbon Manufacturer Sale 259

CleanTechnica EVs

MAY 5, 2024

Investors ‘in for a shock’ as scope 3 disclosure requirements kick in next year with truckmaker emissions 50% higher than what they report to investors. The only sector T&E could find with an average carbon intensity higher than truckmakers is coal mining European truckmakers’ emissions are 50% higher than what.

Oil 111

Oil Carbon Manufacturer Coal 111

Green Car Congress

AUGUST 15, 2021

A study by researchers at CU Boulder and Edinburgh Napier University finds that high-density, low-rise environments such as those found in Paris are the optimal urban form when looking to reduce greenhouse gas emissions over their whole life cycle. However, urban environmental design often neglects life cycle GHG emissions.

Emissions 476

Emissions Environment New York City New York 476

Green Car Congress

DECEMBER 12, 2018

Under current policies, home energy storage systems would also often increase carbon emissions, according to a study by a team of researchers at the University of California San Diego published in the journal Environmental Science & Technology. —Ryan Hanna, postdoc at the School of Global Policy and Strategy.

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Energy Storage Carbon Emissions Energy 275

Green Car Congress

DECEMBER 22, 2022

Africa can produce 50 million tons of green hydrogen a year by 2035, according to a new study by the European Investment Bank (EIB), International Solar Alliance and the African Union, with the support of the Government of Mauritania, HyDeal and UCLG Africa.

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Africa Mauritania Hydrogen Green 481

Green Car Congress

AUGUST 29, 2022

A new University of Michigan study finds that making the switch to all-electric mail-delivery vehicles would lead to far greater reductions in greenhouse gas emissions than previously estimated by the US Postal Service (USPS). An all-electric fleet would reduce lifetime greenhouse gas emissions by 14.7 Earlier post.).

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District of Columbia Fleet Gas-Electric Gasoline-Electric 435

Green Car Congress

JANUARY 25, 2020

The gasoline direct injection (GDI) engine is one of the most prominent technologies car manufacturers adopted to achieve the fuel economy and carbon dioxide emission goals established in 2012 by the US Environmental Protection Agency. A strong absorber of solar radiation, black carbon exhibits significant climate warming properties.

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Climate Carbon Engine Fuel Economy 348

Green Car Congress

SEPTEMBER 18, 2022

signed a joint research agreement under which they will jointly conduct a feasibility study (Phase 2) on the establishment of a lower-emissions fuel ammonia supply chain from Australia to Japan. .; and Hokkaido Electric Power Co.

Japan 195

Japan Australia Supplies Emissions 195

Green Car Congress

APRIL 7, 2020

Australia-based Woodside has signed an agreement with Japanese companies JERA Inc, Marubeni Corporation and IHI Corporation to undertake a joint study examining the large-scale export of hydrogen as ammonia for use decarbonizing coal-fired power generation in Japan. Green hydrogen is produced from renewable energy using electrolysis.

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Hydrogen Carbon Corporation Japan 321

Green Car Congress

AUGUST 23, 2021

The open-access paper on the study is published in the RSC journal Energy & Environmental Science. The materials and metals demanded by a low-carbon economy are projected to be immense and create challenges along the full supply pathway. The emissions factor of electricity for the solar module supply chain is a critical sensitivity.

Solar 459

Solar Hydrogen Emissions Production 459

Green Car Congress

MARCH 29, 2023

A study by researchers at the University of Birmingham in the UK has found that while Diesel Oxidation Catalysts (DOCs) and Diesel Particle Filters (DPFs) has been very effective in controlling the tailpipe emissions of solid particles, there has been little change in the liquid mode ( 104 cm −3 /24-hour mean) defined by WHO.

Emissions 210

Emissions Diesel London Environment 210

Green Car Congress

MAY 26, 2021

A new lifecycle analysis by researchers at Argonne National Laboratory has found that the carbon intensity of corn ethanol has decreased 23%—from 58 to 45 gCO 2 e/MJ—from 2005 to 2019. Carbon intensity (gCO 2 e/MJ undenatured ethanol) of corn ethanol without LUC for 2005–2019. 1 ethanol) have also helped reduce the CI.

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2005 2019 Carbon Emissions 259

Green Car Congress

MAY 21, 2021

The development project has the potential to reduce carbon emissions in the alumina refining process significantly. Alcoa of Australia is currently conducting technical and commercial studies to adapt MVR technology to refining. Total project cost is US$21.9 million (A$28.2 Alcoa's Wagerup refinery. Image: Alcoa.

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Renewable Carbon Emissions Energy 221

Green Car Congress

MARCH 5, 2022

Light-duty vehicles, including sedans, SUVs, and pickup trucks, are currently responsible for 58% of US transportation sector emissions. In an open-access paper in Environmental Research Letters , they show that the proportional emissions benefit of electrification is approximately independent of vehicle class. Woody et al.

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Light Gas Ford Vehicles 435

Green Car Congress

FEBRUARY 1, 2021

The results have important implications for Earth’s climate because methane is about 25 times more powerful than carbon dioxide when it comes to warming the planet over a long period. In addition to coal mining, other major sources of methane emissions globally include wetlands, agriculture, and oil and gas facilities.

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Coal Emissions Escape Ukraine 321

Green Car Congress

FEBRUARY 10, 2022

In a study published in Nature Climate Change , an international research team reports finding limited evidence that individual or household rebates have increased public support for carbon taxes in Canada and Switzerland. —Mildenberger et al. Background.

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Carbon Tax Price Switzerland 186

Cars That Think

FEBRUARY 27, 2024

Although the pollutant emissions of a diesel engine are less than those of a gasoline one, it still emits carcinogens, nitrous oxides, and soot. Older models don’t even have the emission-control features that newer ones do. To reduce emissions, diesel vehicles use filters that catch exhaust particles and other contaminants.

Carbon 107

Carbon Diesel Emissions Bangladesh 107

Green Car Congress

OCTOBER 27, 2019

A study by Mark Z. Jacobson, professor of civil and environmental engineering at Stanford University, suggests that carbon capture technologies are inefficient and increase air pollution. All sorts of scenarios have been developed under the assumption that carbon capture actually reduces substantial amounts of carbon.

Pollution 271

Pollution Carbon Coal Wind 271

Green Car Congress

JULY 5, 2023

A team from Karabuk University in Turkey reports in a paper in the journal Biofuels that using Fe-Ni-TiO 2 /activated carbon (AC) nanoparticles as an additive in a diesel–biodiesel fuel blend can improve engine performance and decrease emissions.

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Emissions Turkey Diesel Alternative Fuels 150

Green Car Congress

AUGUST 13, 2021

“Blue” hydrogen—produced through steam methane reforming (SMR) of natural gas or coal gasification, but with CO 2 capture and storage—is being described as having low or zero carbon emissions. Our analysis assumes that captured carbon dioxide can be stored indefinitely, an optimistic and unproven assumption.

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Hydrogen Gas Coal Exhaust 414

Green Car Congress

AUGUST 9, 2019

A team of researchers in China suggest that, in the context of promoting the use of clean fuel vehicles and increasing vehicle fuel efficiency, CO 2 emissions of China’s urban passenger transport sector could reach a peak of 225 MtCO 2 in 2030. A paper on their study appears in the journal Energy Policy. —Li and Yu.

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Transportation Emissions China Taxi 316

Green Car Congress

FEBRUARY 2, 2020

Lawrence Livermore National Laboratory (LLNL) scientists have identified a suite of technologies to help California to become carbon-neutral—and ultimately carbon-negative —by 2045. The key finding of this report is that carbon neutrality is achievable. —“Getting to Neutral”.

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Carbon California Emissions Waste 269

Green Car Congress

MAY 20, 2020

A preliminary analysis of global data has found that carbon dioxide emissions from fossil fuel sources reached a maximum daily decline of 17% in April as a result of drastic decline in energy demand that have occurred during the COVID-19 pandemic. Percentage change in global daily fossil CO 2 emissions, Jan-May 2020.

Emissions 355

Emissions CO2 Climate Change Fuel 355

Green Car Congress

AUGUST 5, 2019

According to a study commissioned by the Washington, DC-based Propane Education & Research Council (PERC), NO x emissions measured from propane autogas school buses were substantially lower than those measured from diesel school buses. For the stop-and-go route, NO x emissions were 34 times higher for the diesel school bus.

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West Virginia Diesel Emissions Virginia 312

Green Car Congress

MAY 19, 2020

The construction sector accounts for a quarter of CO 2 emissions, in Sweden and globally. All the materials and activities involved in its construction were calculated for their total climate impact: energy and materials used in the construction and what emissions these contribute to. Karlsson et al. What materials are used?

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Emissions Sweden Climate Waste 243