Union of Concerned Scientists

APRIL 9, 2024

A word about CCS : this technology has existed for decades but is only used at a handful of fossil energy facilities. C to 2°C,” and, “Implementation of CCS currently faces technological, economic, institutional, ecological-environmental, and socio-cultural barriers.” Exxon’s figure shows relative changes in cost (as measured in…?)

Carbon Dioxide 345

Carbon Dioxide Fossil Fuels Climate Change Atmosphere 345

Circle of Blue

AUGUST 3, 2021

utilities have been slower to adopt the energy- and emissions-saving technologies than those in other parts of the world. Despite the economic advantages of these technologies and their potential environmental benefits, U.S. Despite the economic advantages of these technologies and their potential environmental benefits, U.S.

Carbon Emissions 317

Carbon Emissions Waste Renewable Energy Carbon Dioxide 317

Union of Concerned Scientists

DECEMBER 10, 2023

Global net anthropogenic greenhouse gas emissions include carbon dioxide from fossil fuel combustion and industrial processes, net carbon dioxide from land use, land use change and forestry, methane, nitrous oxide, and fluorinated gases. of its long-term investments to sources of low-carbon energy like wind and solar.

Fossil Fuels 328

Fossil Fuels Carbon Dioxide Climate Change Paris Agreement 328

Physics World

OCTOBER 30, 2021

In fact, in 1938 Sir George Simpson, a leading meteorologist, dismissed the link between rising carbon-dioxide (CO 2 ) concentration and temperature as “ rather a coincidence ”. Callendar’s 1938 paper “The artificial production of carbon dioxide and its influence on temperature” ( Q. 139 1961 ).

Carbon Dioxide 116

Carbon Dioxide Fossil Fuels Atmosphere 2007 116

Environmental News Bits

APRIL 7, 2022

Researchers have developed a new membrane technology that allows for more efficient removal of carbon dioxide from mixed gases, such as emissions from power plants. Read the full story from North Carolina State University.

Carbon Dioxide 85

Carbon Dioxide Technology Technology 85

Union of Concerned Scientists

JULY 1, 2024

Carbon dioxide and methane (a short-lived but extremely powerful global warming gas) are emitted during the extraction, processing, storage, transportation and combustion of gasoline, diesel and other petroleum fuels used by our vehicles. Despite its emission reduction potential, this technology comes with caveats.

Fossil Fuels 336

Fossil Fuels Biofuels Nitrogen Oxides Electricity 336

Law Columbia

APRIL 2, 2024

Ocean-Based Carbon Dioxide Removal © 2023 by Ocean Visions Ocean-based carbon dioxide removal (CDR) is attracting increased attention as a possible climate change response strategy. ocean alkalinity enhancement ) theoretically able to remove 1 gigaton or more of carbon dioxide annually. degrees Celsius.

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Carbon Dioxide Ocean Government Climate Change 78

Legal Planet

AUGUST 2, 2022

Assessments by the IPCC have made clear that the most feasible way for the world to meet its target of restricting climate change to below two degrees Celsius of warming includes rapid and massive expansion of carbon removal technology – technology that would extract carbon dioxide and permanently sequester that carbon dioxide underground.

Carbon Dioxide 147

Carbon Dioxide Atmosphere Carbon Emissions Technology 147

Inside Climate News

SEPTEMBER 2, 2023

In a research paper, the scientists say capturing carbon dioxide directly from the oceans could have advantages over direct air capture.

Ocean 98

Ocean Carbon Dioxide Technology Technology 98

Environmental News Bits

FEBRUARY 3, 2022

A more sustainable option gaining steam is the use of electrolyzers, devices that instead use electricity to convert raw materials like carbon dioxide (CO2) into useful molecules for chemicals and products. Traditional chemical manufacturing relies on non-renewable fossil energy sources for power and raw materials.

Carbon Dioxide 75

Carbon Dioxide Renewable Energy Technology Technology 75

New Scientist

NOVEMBER 22, 2024

New technologies to remove carbon dioxide from the atmosphere are growing in scale –though their effect on the climate remains negligible

Carbon Dioxide 145

Carbon Dioxide Atmosphere Technology Technology 145

Law Columbia

APRIL 24, 2024

A new report published today by the Sabin Center examines the laws governing international transport of carbon dioxide for sequestration. We focus, specifically, on the shipping of carbon dioxide that was captured in Europe to the United States for sequestration there.

Carbon Dioxide 72

Carbon Dioxide Paris Agreement Ocean Law 72

Union of Concerned Scientists

AUGUST 24, 2022

But while the scoping plan talks a lot about the low carbon technologies we need, it also should be clearer about the implications for the technologies we are leaving behind, so everyone can plan for what comes next. What is a petroleum phaseout plan and why does California need one?

Technology 311

Technology Technology Carbon Dioxide Electricity 311

Environmental News Bits

JUNE 18, 2021

Read the full story from the National Institute of Standards and Technology (NIST). Carbon dioxide emissions in Los Angeles and the Washington DC/Baltimore regions fell roughly 33 percent in April of 2020 compared with previous years, as roads emptied and economic activity slowed due to the COVID-19 pandemic, according to a new study.

Carbon Dioxide 81

Carbon Dioxide 2020 Technology Technology 81

Union of Concerned Scientists

DECEMBER 8, 2023

According to The Global Carbon Project , approximately 36.6 billion global carbon dioxide emissions in 2022 came from fossil fuel use. Fossil fuels are the problem It’s pretty simple: the burning of fossil fuels is the main driver of climate change. billion tons of the 40.5

Fossil Fuels 336

Fossil Fuels Climate Change Renewable Energy Carbon Dioxide 336

PA Environment Daily

JUNE 25, 2024

On June 25, the House Consumer Protection, Technology & Utilities Committee unanimously amended and reported out Senate Bill 831 (Yaw-R-Lycoming) establishing a framework for geologic sequestration of carbon dioxide. The bill will now go to the full House for consideration. Click Here to watch a video of the meeting.

Carbon Dioxide 84

Carbon Dioxide Technology Technology Environmental Protection 84

Union of Concerned Scientists

MAY 25, 2023

The Inflation Reduction Act’s new hydrogen production tax credit , known as code 45V, is intended to incentivize a shift to low-carbon hydrogen production by offering producers a credit that increases in value as the carbon emissions associated with produced hydrogen declines.

Fossil Fuels 240

Fossil Fuels Carbon Dioxide Clean Energy Carbon Emissions 240

Union of Concerned Scientists

JUNE 26, 2024

Steam methane reforming is a heavily polluting process, generating high levels of carbon dioxide emissions as well as public health pollution. That’s because a low-carbon version of fossil-based hydrogen is contingent on multiple technological and process interventions that are at risk of poor performance.

Climate Change 275

Climate Change Fossil Fuels Carbon Dioxide Clean Energy 275

Law Columbia

JANUARY 31, 2025

The Sixth Assessment Report of the Intergovernmental Panel on Climate Change underscores the urgent need the advance carbon dioxide removal (CDR) as a complement to (but not a substitute for) emissions reductions. Carbon dioxide naturally moves between the atmosphere and the oceans surface in an attempt to achieve equilibrium.

Ocean 59

Ocean Regulations Carbon Dioxide Atmosphere 59

Union of Concerned Scientists

MAY 12, 2022

Just as important, cleaning up the power grid also lowers carbon dioxide emissions. Reducing fossil fuel use under the 100-percent RES policy cuts alliance state power plant carbon dioxide emissions by 58 percent below 2020 levels by 2040.

Electricity 279

Electricity Fossil Fuels Renewable Energy Nitrogen Oxides 279

PA Environment Daily

OCTOBER 3, 2024

On September 27, ADM notified EPA they would be temporarily pausing carbon dioxide inspections after discovering a potential brine fluid leak in their second monitoring well. CCS is a technology whose risks are becoming increasingly apparent, not the least of which is the seeming impossibility of forever storage. Read more here.

Carbon Dioxide 81

Carbon Dioxide 2024 Technology Technology 81

Union of Concerned Scientists

OCTOBER 19, 2022

There are two types of solar technology for electricity generation. Another technology, concentrating solar power (CSP) , uses the sun’s heat instead. That technology accounts for 84% of US solar panels , according to the US Department of Energy. The most common type of PV panel is made using crystalline-silicon (c-SI).

Carbon Monoxide 317

Carbon Monoxide Electricity Carbon Dioxide Renewable Energy 317

Union of Concerned Scientists

DECEMBER 20, 2022

However, make no mistake: Technological advancement did not create the production boom by itself. Oil and gas major ConocoPhillips’ website says gas is “one of the safest and cleanest fuels available” and that when it is burned, it “produces mostly carbon dioxide and water vapor—the same substances emitted when humans exhale.”

Fossil Fuels 335

Fossil Fuels Carbon Dioxide Electricity Natural Gas 335

Environmental News Bits

AUGUST 22, 2024

Breakthrough innovations in carbon dioxide mineralization for a sustainable future. Reviews in Environmental Science and Bio/Technology (2024). Chung, W.J.,

Carbon Dioxide 52

Carbon Dioxide Atmosphere Environmental Science Climate Change 52

New Scientist

MAY 15, 2024

The direct air capture industry got a boost last week with the opening of Mammoth, the largest plant yet for sucking carbon dioxide out of the atmosphere, but questions remain about whether the technology can scale up

Carbon Dioxide 121

Carbon Dioxide Climate Change Atmosphere Technology 121

Environment + Energy Leader

MARCH 6, 2023

Under the MoU, CarbonFree will provide technology and expertise to capture carbon dioxide emissions generated from U.S. Steel’s Gary Works manufacturing plant using CarbonFree’s SkyCycle™ technology. The post U.S.

Carbon Dioxide 130

Carbon Dioxide Technology Technology 130

Legal Planet

AUGUST 18, 2022

One option, a tax on carbon dioxide emissions, gets the most attention but seems politically impossible. The closest we’ve ever come to a carbon tax is a limited fee on methane emissions under the new IRA law. A carbon tax could cover the economy without the need for scores of regulations tailored to each industry.

Fossil Fuels 278

Fossil Fuels Carbon Dioxide Politics Carbon Emissions 278

Union of Concerned Scientists

APRIL 19, 2022

A transition to 100 percent renewable energy is about more than just technology. Just as important, cleaning up the power grid can also decrease carbon dioxide (CO 2 ) emissions. by 2035 is needed. The value of the public health benefits totals almost $280 billion over the two decades.

Renewable Energy 363

Renewable Energy Fossil Fuels Nitrogen Oxides Clean Energy 363

Union of Concerned Scientists

SEPTEMBER 26, 2022

An equitable and people-centered transition of this nature will require changes that go beyond the necessary technological shifts and must focus on overcoming significant social, institutional, and behavioral barriers. In other words, technological solutions are necessary but not sufficient. How do we make this transformation happen?

Electricity 290

Electricity Biofuels Technology Technology 290

Physics World

MARCH 16, 2022

Chemical synthesis is responsible for the significant emission of carbon dioxide worldwide. We are developing an electrosynthetic toolkit in which distributed feedstocks, including carbon dioxide, dinitrogen, water and renewable electricity can be converted into diverse fuels, chemicals and materials. Join the audience.

Carbon Dioxide 141

Carbon Dioxide 2010 2015 Technology 141

Union of Concerned Scientists

NOVEMBER 16, 2022

Their study examined the carbon dioxide and methane emissions from these companies’ products, as well as from the extraction and production processes of the largest gas, oil and coal producers and cement manufacturers. Data on the major carbon producers’ emissions have been published since 2014.

Fossil Fuels 321

Fossil Fuels Paris Agreement Renewable Energy Carbon Dioxide 321

Legal Planet

NOVEMBER 15, 2021

There are different regulations and often different regulators for impacts from coal mining on public lands, private lands, carbon dioxide emissions from combustion, methane emissions from mines, particular emissions, sulfur dioxide emissions, etc. But this excuse is wearing thin as clean technologies have advanced.

Fossil Fuels 246

Fossil Fuels Carbon Dioxide Clean Water Act Climate Change 246

Union of Concerned Scientists

MAY 10, 2023

H is for Hydrogen ExxonMobil, which spent an estimated $68 million to advertise its $300-million investment in algae biofuels , has pulled the plug on that research and now wants us to put our faith in hydrogen and carbon capture and storage as climate solutions.

Fossil Fuels 363

Fossil Fuels Climate Change Carbon Dioxide Renewable Energy 363

Environmental News Bits

JULY 2, 2021

A pioneering technology that can permanently store carbon dioxide (CO2) in concrete blocks has gone through successful testing at the Alabama-based National Carbon Capture Center (NCCC). Read the full story from Alabama NewsCenter.

Technology 81

Technology Technology Carbon Dioxide 81

Environmental News Bits

NOVEMBER 13, 2023

Recent progress in carbon dioxide capture technologies: A review. Clean Energy Science and Technology 1(1). Bhatti, U. H., & Fan, X. link] Abstract The continuous increase in anthropogenic CO2 emissions is widely acknowledged as one of the main reasons for global climate change.

Carbon Dioxide 40

Carbon Dioxide Technology Technology Clean Energy 40

Environmental News Bits

JANUARY 31, 2022

by Klaus Lackner, Arizona State University Two centuries of burning fossil fuels has put more carbon dioxide, a powerful greenhouse gas, into the atmosphere than nature can remove. As that CO2 builds up, it traps excess heat near Earth’s surface, causing global warming.

Greenhouse 105

Greenhouse Carbon Dioxide Fossil Fuels Atmosphere 105

Union of Concerned Scientists

JULY 29, 2022

That requires bringing global energy-related carbon dioxide emissions to net zero by 2050. Meanwhile, annual reports show corporations are pushing ahead with plans to expand production, betting on new technologies to somehow make it all okay in the future. degrees Celsius above pre-industrial levels.

Fossil Fuels 279

Fossil Fuels Coastal Erosion Carbon Dioxide Biofuels 279