Green Car Congress

FEBRUARY 7, 2022

A new study from the International Council on Clean Transportation (ICCT) has found that although liquid-hydrogen- (LH 2 )-combustion aircraft do not perform as well as their jet fuel counterparts, they can still play an important role in meeting aviation’s 2050 climate goals. Mukhopadhaya and Rutherford (2022).

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Climate Power Powered Hydrogen 370

Green Car Congress

JANUARY 7, 2021

According to the latest report from the United Nations (UN), the global population in 2018 was 7.6 By 2050, the global population is expected to soar to 9.7 Due to the rapid economic growth in the study period, China invested a large amount of resources into infrastructure construction for advancing the urban living environment.

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Global 2001 2018 Green 433

Green Car Congress

JANUARY 25, 2020

Consequently, GDI engines emit larger amounts of BC compared to PFI engines, as has been confirmed by several laboratory studies. A strong absorber of solar radiation, black carbon exhibits significant climate warming properties. —Neyestani et al. of approximately +0.075 W/m 2 , with values as large as +0.45 —Rawad Saleh.

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Climate Carbon Engine Fuel Economy 348

Green Car Congress

NOVEMBER 14, 2019

earlier post ), a new study by a team at Environmental Defense Fund finds that the climate impact of hydropower facilities varies widely throughout the world and over time, with some facilities emitting more greenhouse gases than those burning fossil fuels. They also estimated emissions caused by flooding the reservoir.

Climate 207

Climate Climate Change Coal Gas-Electric 207

Green Car Congress

JULY 21, 2021

The ICCT has conducted a comprehensive global and temporal life-cycle assessment of GHG emissions from a variety of alternative passenger car powertrains and fuels. This study considers the fuel and electricity consumption in average real-world usage instead of solely relying on official test values.

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Hydrogen Fuel Batteries Battery 418

Green Car Congress

NOVEMBER 4, 2021

The study, published as an open-access paper in Nature , 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. It’s complex, and it’s not linear. Our model takes that into consideration. —Mohammad Masnadi.

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Oil Carbon Global Market 305

Green Car Congress

OCTOBER 26, 2020

The first large-scale study of the risks that countries face from dependence on water, energy and land resources has found that globalization may be decreasing, rather than increasing, the security of global supply chains. This interconnectedness also increases the amount of risk at each step of a global supply chain.

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Water Economy Global Energy 170

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. This study, he adds, was the first to look at a larger area and make a connection between a decline in carbon emissions and EV adoption.

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California Emissions San Francisco New Jersey 143

Green Car Congress

MARCH 28, 2023

A new study by researchers from the University of California, Riverside and colleagues in the US and Europe has now found that methane short-wave absorption counteracts ~30% of the surface warming associated with its long-wave radiative effects. However, greenhouse gases also absorb short-wave radiation incoming from the sun.

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Escape Baltimore Climate Maryland 243

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 19, 2017

A new study, led by a team from The Stockholm Environment Institute (SEI) at the University of York, has found that in 2010, about 2.7 million preterm births globally—or 18% of all pre-term births—were associated with outdoor exposure to fine particulate matter (PM 2.5 ).The Environment International. Malley et al.

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Pollution Global Africa 2010 283

Green Car Congress

AUGUST 24, 2018

pollution shortens human lives by more than a year, according to a new open-access study from a team of environmental engineers and public health researchers published in the ACS journal Environmental Science & Technology Letters. This study marks the first time that data on PM 2.5 This study marks the first time that data on PM 2.5

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Pollution Global Austin Texas 225

Green Car Congress

SEPTEMBER 8, 2011

The study will appear next month in the peer-reviewed journal Climatic Change Letters. The study will appear next month in the peer-reviewed journal Climatic Change Letters. Relying more on natural gas would reduce emissions of carbon dioxide, but it would do little to help solve the climate problem.

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Coal Climate Gas Global 334

Green Car Congress

MAY 15, 2022

A new NOAA study covering four decades of tropical cyclones found that reducing particulate air pollution in Europe and North America has contributed to an increase in the number of tropical cyclones in the North Atlantic basin and a decrease in the number of these storms in the Southern Hemisphere.

Pollution 370

Pollution America Europe North America 370

Green Car Congress

DECEMBER 10, 2015

UCLA and Lawrence Livermore researchers have found that most climate models overestimate the increase in global precipitation due to climate change. Conveniently, this quantity can be measured from space, allowing the team to assess how well the models capture the physics controlling changes in global precipitation.

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Climate Change Climate Global Los Angeles 150

Green Car Congress

FEBRUARY 8, 2021

degrees Celsius) warmer than would have been expected with prevailing weather conditions, the study found. The new study highlights the complex and often conflicting influences of different types of emissions from power plants, motor vehicles, industrial facilities, and other sources. degrees Fahrenheit (0.1-0.3 Resources. Lamboll, C.

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Climate Change Climate Global Pollution 170

Green Car Congress

JULY 15, 2022

The challenge of meeting Net-Zero Emissions by 2050 “will be short-circuited and remain out of reach” unless significant new copper supply comes online in a timely way, according to a new study by S&P Global that examines the growing mismatch between available copper supply and future demand resulting from the energy transition.

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Supplies Global Energy International 243

Green Car Congress

DECEMBER 16, 2018

Long-term measurement data of the equivalent black carbon (eBC) mass concentrations and particle number size distributions (PNSD) from the Global Atmosphere Watch Observatory Chacaltaya (CHC; 5240?m From there, BC can be transported over long distances and exert impact on climate and composition of remote southern hemisphere.

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Bolivia Transportation Global Climate Change 247

Green Car Reports

JUNE 7, 2019

The latest climate study, released Tuesday, doesn't look at sea level rise, carbon counts, or government policy—at least not directly. The study, by CDP, sent questionnaires to more than 200 of the largest global companies about their forecasts for how much money they're budgeting to lose to.

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Climate Change Climate Global Carbon 143

Green Car Congress

SEPTEMBER 20, 2022

Building on its capability of proactive transformation, Neste has initiated a strategic study on transitioning its refinery in Porvoo, Finland to non-crude oil refining and into a globally leading renewable and circular solutions site. Neste will also continue to actively study opportunities of green hydrogen at its Porvoo refinery.

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Oil Renewable Finland Mariner 259

Green Car Congress

OCTOBER 12, 2020

A new study by a team from San Jose State University and Stanford University has found that—even under heightened damage estimates—the additional mitigation costs of limiting global warming to 1.5 °C Specifically, the researchers found that under their central parameter values, limiting global warming to 1.5 °C

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San Jose Climate Change Climate Global 243

Green Car Congress

MARCH 2, 2020

For years, scientists have known that these particles are affecting Earth’s warming climate, but measuring their exact effect has proved elusive. Absorption by black carbon strongly affects regional and global climate. If you have larger absorption, it contributes to warming and has greater climate impact.

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Climate Carbon Climate Change Michigan 269

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. Globally, a 0.1 ?g/m micrograms per cubic meter (?

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Pollution Carbon South Korea Asia 305

Green Car Congress

OCTOBER 7, 2021

Emissions from these backup generators can harm local residents, regional air quality and the global climate. M.Cubed’s study highlights that many of these generators are in communities that the California Environmental Protection Agency identifies as “disadvantaged,” according to CalEnviroScreen. Source: Bloom Energy.

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Diesel California Fuel San Francisco 480

Green Car Congress

NOVEMBER 11, 2019

Researchers at MIT have determined that growth in aviation causes twice as much damage to air quality as to the climate. Aviation emissions are an increasingly significant contributor to anthropogenic climate change. Aviation emissions are an increasingly significant contributor to anthropogenic climate change.

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MIT Climate Emissions Climate Change 265

Green Car Congress

AUGUST 20, 2018

However, while greenhouse gases cause warming by trapping heat in the atmosphere, some aerosols can have a cooling effect on the climate because the aerosol particles cause more of the sun’s light to be reflected away from the planet. Global and regional-mean temperature responses to identical aerosol emissions in different regions.

Climate 170

Climate Pollution San Diego India 170

Green Car Congress

JULY 26, 2022

This is the finding of an independent study of steelmakers worldwide conducted by CRU Group, a global business intelligence firm specializing in metals manufacturing. The study was conducted from November 2021 to June 2022 and was independently managed by CRU. —Philip Bell, president, SMA.

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Carbon Emissions Climate Change Power Grid 186

Green Car Congress

OCTOBER 23, 2020

“There is evidence that fossil fuel subsidies are socially inequitable, that they encourage smuggling and waste, and distort economies in ways that undermine economic efficiency while harming the environment and the climate,” wrote Jim Krane, the Wallace S.

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Saudi Arabia Global Fuel Oil 397

Green Car Congress

MAY 12, 2020

Two new studies in AGU’s journal Geophysical Research Letters find nitrogen dioxide pollution over northern China, Western Europe and the US decreased by as much as 60% in early 2020 as compared to the same time last year. In addition to nitrogen dioxide, one of the new studies finds PM 2.5 Grey areas indicate no valid data.

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Ozone Pollution Global Iran 291

Green Car Congress

OCTOBER 1, 2020

A new study by researchers at the University of Toronto has found that current US policies are insufficient to remain within a sectoral CO 2 emission budget for light-duty vehicles that is consistent with preventing more than 2?°C C global warming. The paper is published in the journal Nature Climate Change.

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Climate Change Fleet Climate Vehicles 243

Green Car Congress

AUGUST 13, 2021

However, a new lifecycle study by a team from Stanford University and Cornell University has concluded that total greenhouse gas emissions from the production of blue hydrogen are quite high, particularly due to the release of fugitive methane. Even if true though, the use of blue hydrogen appears difficult to justify on climate grounds.

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Hydrogen Gas Coal Exhaust 414

Green Car Congress

AUGUST 14, 2014

In an open access paper in the Proceedings of the National Academy of Sciences , researchers from the US, China and Europe re-examine the “Holocene conundrum”—a contradiction between the results of reconstructed data records and model-based climate simulations. Data from observation says global cooling. —Zhengyu Liu.

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Climate Mariner Universal Chinese 231

Green Car Congress

FEBRUARY 7, 2018

This marks the most significant improvement in global fuel standards for the shipping industry in 100 years, and is intended to achieve significant health benefits on a global scale. Now, a new open-access study published in Nature Communications quantifies these health benefits and finds cleaner shipping fuels will result in a 3.6%

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Standards Climate Fuel Cleaner 170

Green Car Congress

JUNE 27, 2017

According to a new study led by a team at Duke University, airborne particulate matter and dust are cutting solar photovoltaic energy output by more than 25% in certain parts of the world, with roughly equal contributions from ambient PM and PM deposited on photovoltaic surfaces. So we put together a comprehensive model to do just that.

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Solar Energy Global Production 218

Green Car Congress

APRIL 30, 2023

One of the challenges of constructing a global hydrogen economy is hydrogen transportation by sea. The world is undergoing an energy transition to reduce CO 2 emissions and mitigate climate change. An open-access paper on the work is published in the International Journal of Hydrogen Energy.

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Hydrogen Supplies Climate Change Economy 273

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. megatonnes (5.9

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Emissions CO2 Climate Change Fuel 355

Green Car Congress

DECEMBER 23, 2019

Their open-access study is published in the journal Obesity , the flagship journal of The Obesity Society. Inasmuch as obesity is an important contributor to global GHG burden, strategies to reduce its prevalence should prioritize efforts to reduce GHG emissions. of worldwide GHG emissions. Swinburn wrote a commentary on the paper.

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Emissions Global Climate Change New Zealand 210