Carbon, Climate, Study and Water

Study: 2/3 of aviation climate impact due to emissions other than CO2

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.

Climate

Climate Emissions CO2 Climate Change

Study finds climate impact of hydropower varies widely

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

Climate Climate Change Coal Gas-Electric

Study: Energy sorghum may combine best of annual, perennial bioenergy crops

Green Car Congress

JANUARY 8, 2021

Now, a study by researchers at the US Department of Energy (DOE) Center for Advanced Bioenergy and Bioproducts Innovation (CABBI) has found that energy sorghum ( Sorghum bicolor ) behaves more like miscanthus in the way it efficiently captures light and uses water to produce abundant biomass.

Energy

Energy Water Illinois Carbon

Heat Pumps Take on Cold Climates

Cars That Think

FEBRUARY 26, 2024

Twenty homes scattered across Canada and the northern United States are keeping warm this winter using prototypes of the latest iteration in residential heating systems: cold climate heat pumps. To prove it, eight manufacturers are publicly testing their prototypes in the Cold-Climate Heat Pump Technology Challenge , hosted by the U.S.

Climate

Climate Davis Gas-Electric Arlington

UK awards £28M for 5 demonstration-phase low-carbon hydrogen production projects

Green Car Congress

FEBRUARY 18, 2020

As part of a larger £90 million (US$117 million) package of awards to cut carbon emissions in industry and homes, the UK is awarding £28 million (US$36.5 million) to five demonstration phase projects for low-carbon hydrogen production. HyNet – low carbon hydrogen plant. This funding will enable further engineering studies.

Hydrogen

Hydrogen Carbon Production Wind

Study finds methane emissions from coal mines ~50% higher than previously thought

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. The study is one of the first to account for methane leaking from old, abandoned mines. Mines are getting deeper every year.

Coal

Coal Emissions Escape Ukraine

Study finds perennial biofuel crops’ water consumption similar to corn

Green Car Congress

JULY 7, 2015

A study by a team from the Great Lakes Bioenergy Research Center (GLBRC) has found that perennial biofuel crops’ evapotranspiration does not differ greatly from corn. Growing such crops on marginal lands could avoid competition with food, indirect land use change effects, and local carbon debt. —Hamilton et al.

Water

Water Climate Change Climate Environment

Nouryon, Tata Steel, Port of Amsterdam to study feasibility of largest green H2 cluster in Europe; 100 MW water electrolysis facility

Green Car Congress

OCTOBER 20, 2018

Nouryon (formerly AkzoNobel Specialty Chemicals), Tata Steel and the Port of Amsterdam have joined together to study the feasibility of a large green hydrogen cluster in the Amsterdam region. The three parties consider green hydrogen as vital for reaching climate targets and building a more circular economy—e.g.,

Water

Water Green Hydrogen Europe

BP, Nouryon and Port of Rotterdam partner on green hydrogen study; 250 MW electrolyzer

Green Car Congress

APRIL 29, 2019

BP, Nouryon (formerly AkzoNobel Specialty Chemicals), and the Port of Rotterdam will collaborate to explore the opportunity of making green hydrogen via water electrolysis for BP’s refinery in Rotterdam, the Netherlands, which has the potential for significant reductions in CO 2 emissions. BP is committed to advance a low carbon future.

Hydrogen

Hydrogen Green Netherlands Water

Monash study on solar-driven electrolysis for green hydrogen production cautions on life-cycle emissions and EROI

Green Car Congress

AUGUST 23, 2021

The open-access paper on the study is published in the RSC journal Energy & Environmental Science. of hydrogen is currently produced via water electrolysis and only a fraction of this production is powered by renewable energy. Process flow diagram and construction phase boundary. Palmer et al. According to the IEA, less than 0.1%

Solar

Solar Hydrogen Emissions Production

A Bamboo Carbon Filter for Diesels Could Reduce Emissions

Cars That Think

FEBRUARY 27, 2024

Looking to make replacement filters more environmentally friendly and affordable, a team of engineering students from the Bangladesh University of Engineering and Technology , in Dhaka, designed a carbon-based version with bamboo. A carbon-based particulate filter Diesel engines produce more polluting particulate matter than gas engines.

Carbon

Carbon Diesel Emissions Bangladesh

Study finds that California clean diesel programs have slashed black carbon, a powerful short-term contributor to global warming

Green Car Congress

JUNE 14, 2013

California’s air quality programs have forced a reduction in black carbon despite a significant increase in diesel fuel consumption. If California’s efforts in reducing black carbon can be replicated globally, we can slow down global warming in the coming decades by about 15 percent, in addition to protecting people’s lives.

Carbon

Carbon California Diesel Global

Study Finds Warmer Climate Could Stifle Carbon Uptake by Trees

Green Car Congress

JANUARY 9, 2010

A new CU-Boulder study indicates subalpine forests in the West will soak up less carbon dioxide as the climate warms and the growing seasons lengthen. The study will be published in the February edition of the journal Global Change Biology. The water-stressed trees were then less effective in converting CO 2 into biomass.

Climate

Climate Carbon Water Sierra

STEAG and thyssenkrupp planning joint green hydrogen project

Green Car Congress

JANUARY 25, 2021

Essen-based energy company STEAG, Duisburg-based steel producer thyssenkrupp Steel and Dortmund-based thyssenkrupp Uhde Chlorine Engineers, specializing in electrolysis technology, are working on a joint feasibility study. The study will lay the basis for the subsequent project development. ©euroluftbild.de/Hans Hans Blossey.

Hydrogen

Hydrogen Green Climate Economy

ICCT study finds hydrotreating an inexpensive approach to remove naphthalenes from petroleum jet fuel for contrail abatement

Green Car Congress

MARCH 25, 2023

A study by MathPro Inc., Aircraft consume fuels and emit a range of emissions, including carbon dioxide and water vapor in the form of condensation trails (contrails). The ice crystals in condensation trails form by the condensation of water vapor on small particulate matter (e.g., USD/gallon (~€0.03/L) Earlier post.)

Fuel

Fuel Exhaust Conversion Water

New polymer membrane efficiently removes carbon dioxide from mixed gases; high permeability and selectivity

Green Car Congress

MAY 3, 2022

A team of researchers from North Carolina State University, SINTEF in Norway and the Norwegian University of Science and Technology, has developed a polymer membrane technology that removes carbon dioxide from mixed gases with both high permeability and high selectivity. —Rich Spontak, co-corresponding author of the study.

Polymer

Polymer Carbon North Carolina Norway

Study Finds Stratospheric Water Vapor Is An Important Driver of Decadal Global Surface Climate Change

Green Car Congress

JANUARY 30, 2010

Decadal warming rates arising from (i) greenhouse gases and aerosols alone (black); (ii) that obtained including the stratospheric water decline after 2000 (red); and (iii) including both the stratospheric water vapor decline after 2000 and the increase in the 1980s and 1990s (cyan). Stratospheric water vapor and radiative processes.

Climate Change

Climate Change Water Climate Global

UC Riverside researcher awarded $450K grant to study impact of black carbon particles on climate change and air quality

Green Car Congress

OCTOBER 11, 2011

A University of California, Riverside assistant professor of chemical and environmental engineering has received a $450,000 grant to study the impact of air-polluting black carbon particles as a way to mitigate climate change. Clouds have an important role in climate change.

Climate Change

Climate Change Grant Climate Carbon

Study finds carbon capture & storage could be financial opportunity for conventional ethanol plants

Green Car Congress

APRIL 24, 2018

The analysis combines process engineering, spatial optimization, and lifecycle assessment to consider the technical, economic, and institutional feasibility of near-term carbon capture and sequestration (CCS). The role for CO 2 removal envisioned in stringent climate change mitigation scenarios cannot be overstated. —Sean McCoy.

Carbon

Carbon CO2 Tax Credit Store

UNEP study: small number of measures targeting black carbon and tropospheric ozone could yield immediate climate benefits

Green Car Congress

FEBRUARY 22, 2011

The climate change benefit is estimated for 2050 and human health and crop benefits are for 2030 and beyond. Widespread implementation is achievable with existing technology but would require significant strategic investment and institutional arrangements, the study found. Click to enlarge. °C (within a likely range of 0.2-0.7

Ozone

Ozone Climate Carbon Climate Change

DLR: cleaner aircraft emissions reduce the climate impact of contrail cirrus

Green Car Congress

JANUARY 28, 2019

Fewer soot particles in the exhaust stream of aircraft reduces the formation of ice crystals and therefore the climate impact of the resulting contrail cirrus. The results are published in an open-access paper in the Nature Partner Journal (npj) Climate and Atmospheric Science. —Ulrike Burkhardt.

Climate

Climate Cleaner Emissions Alternative Fuels

Study findings suggest that switching from coal to natural gas would do little for global climate

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.

Coal

Coal Climate Gas Global

DOE awarding $72M to 27 projects to develop and advance carbon capture technologies, including direct air capture

Green Car Congress

SEPTEMBER 3, 2020

The US Department of Energy (DOE) announced the award of approximately $72 million in federal funding to support the development and advancement of carbon capture technologies under two funding opportunity announcements (FOAs). Enabling Production of Low Carbon Emissions Steel Through CO 2 Capture from Blast Furnace Gases.

Carbon

Carbon Coal Gas-Electric Gas

Study finds Antarctic icebergs play a previously unknown role in global carbon cycle, climate

Green Car Congress

MARCH 25, 2011

In a finding that has global implications for climate research, scientists have discovered that when icebergs cool and dilute the seas through which they pass for days, they also raise chlorophyll levels in the water that may in turn increase carbon dioxide absorption in the Southern Ocean.

San Diego

San Diego Carbon Climate Global

Hyundai Motor Group, Aramco and KAUST collaborate on new e-fuel for novel combustion system

Green Car Congress

MARCH 30, 2022

Hyundai Motor Group will collaborate with the Saudi Arabian Oil Company (Aramco) and King Abdullah University of Science and Technology (KAUST) jointly to research and develop an advanced fuel for an ultra lean-burn, spark-ignition engine that aims to lower the overall carbon dioxide emissions of a vehicle.

Hyundai

Hyundai Motor Motors Motoring

Bosch on importance of renewable synthetic fuels to reach climate goals; e-fuels

Green Car Congress

SEPTEMBER 22, 2019

First, apply electricity generated from renewable sources to obtain hydrogen from water. Then add carbon. Climate neutrality. Vehicles on the road, when powered by synthetic fuel, are ultimately climate-neutral. Present studies suggest that a pure fuel cost of between €1.20 Finally, combine CO? a liter (US$5.00

Renewable

Renewable Climate Fuel Gasoline-Electric

New study confirms extensive gas leaks in the North Sea; recommends stricter guidelines for handling of abandoned wells

Green Car Congress

AUGUST 2, 2020

Researchers from the GEOMAR Helmholtz Center for Ocean Research Kiel have found that considerable quantities of the greenhouse gas methane escape uncontrolled into the water from abandoned oil and gas wells in the North Sea. The new study by GEOMAR scientists confirms this initial estimate on a larger data basis. Böttner, C.,

Gas

Gas Escape Oil Mariner

How Engineers Can Help Protect Earth From Worsening Climate Change

Cars That Think

APRIL 21, 2022

The day reminds us of the need to protect our planet and its ecosystems against the worsening climate crisis. The climate crisis is threatening people across the world, as well as every species of animal and plant life. Climate change is a global societal crisis that is causing devastating consequences.

Climate Change

Climate Change Climate Engine Pollution

DOE selects 2 projects to demonstrate feasibility of enhanced water recovery; producing usable water from CO2 storage sites

Green Car Congress

JUNE 5, 2016

The US Department of Energy (DOE) has selected two projects that will test emerging enhanced water recovery (EWR) technologies for their potential to produce useable water from CO 2 storage sites. Once treated, the clean water could be re-used for beneficial purposes, including supplemental cooling water at a power station.

Water

Water North Dakota CO2 Panama

Baker Institute-led group to develop nationwide protocol for paying ranchers and farmers to store carbon

Green Car Congress

DECEMBER 9, 2019

Rice’s Baker Institute for Public Policy has initiated a working group to develop a United States protocol for paying ranchers and farmers to store carbon in their soil. The current system for voluntary carbon transactions is broken and needs to be fixed, group founders said. —Kenneth Medlock. —Jim Blackburn.

Store

Store Carbon Texas United States

Study finds ocean warmth and atmospheric CO2 concentrations were decoupled during Miocene period; suggests role of ocean circulation, clouds and water vapor feedback

Green Car Congress

JUNE 7, 2012

A new study based on deep-sea sediment cores, published in the journal Nature , has found that during the Miocene period ~12–5 million years ago, climate was decoupled from atmospheric carbon dioxide concentrations. Ratios of the compound preserve a record of the water temperature in which the plankton lived.

Water

Water CO2 Climate San Francisco

Climate Expert: Don't Call It Geoengineering

Cars That Think

NOVEMBER 16, 2021

The leaders of the world have just returned from the UN's latest climate change summit, COP26 , in which the countries that have signed on to the Paris Agreement upped their commitments to fight climate change. C by the year 2100 , according to Climate Action Tracker. C above pre-industrial levels. C above pre-industrial levels.

Climate

Climate Climate Change Mariner Pollution

NSF announces $55M toward national research priorities; intersection of food, energy and water systems

Green Car Congress

AUGUST 22, 2016

The National Science Foundation (NSF) has made 11 awards totaling $55 million aimed at building research capacity to develop new innovations at the intersection of food, energy and water systems and to address fundamental questions about the brain. Research at the nexus of food, energy and water. Lead organization. Description.

Water

Water Puerto Rico West Virginia Energy

Study finds global carbon emissions reached 10 billion tonnes in 2010

Green Car Congress

DECEMBER 4, 2011

Global carbon dioxide emissions from burning fossil fuels have increased by 49% in the last two decades, according to the latest figures from the Global Carbon Project. Total emissions—including fossil fuel combustion, cement production, deforestation and other land use emissions—reached 10 billion tonnes of carbon (36.7

2010

2010 Carbon Global Emissions

Climate Change is NSF Engineering Alliance’s Top Research Priority

Cars That Think

SEPTEMBER 21, 2022

Since its launch in April 2021 , the Engineering Research Visioning Alliance has convened a diverse set of experts to explore three areas in which fundamental research could have the most impact: climate change; the nexus of biology and engineering; and securing critical infrastructure against hackers.

Climate Change

Climate Change Climate Engine Sustainable Transportation

Launch of Month-Long Study on Aerosols Impact on Climate

Green Car Congress

JUNE 3, 2010

More than 60 scientists from a dozen institutions have begun a study in the Sacramento, California area to investigate how aerosols affect the climate. The data they are collecting will help researchers improve computer models that simulate the climate and project climate changes. Earlier post.).

Climate

Climate Sacramento Davis Climate Change

New study finds GHG emissions from palm oil production significantly underestimated; palm oil biofuels could be more climate-damaging than oil sands fuels

Green Car Congress

APRIL 27, 2012

When peat swamps are drained for agriculture, the peat begins to decompose, and is an enormous source of carbon emissions. Based on visual interpretation of high-resolution (30 m) satellite images, a new study in the journal Global Change Biology: Bioenergy determined that industrial plantations covered over 3.1 —Miettinen et al.

Oil-Sands

Oil-Sands Oil Emissions Climate

CSIRO study finds ozone uptake in oceans much lower than previously thought

Green Car Congress

JULY 31, 2019

CSIRO scientists have developed a new way to account for ozone in computer simulations of the climate. Ozone is the third most important greenhouse gas after carbon dioxide and methane, in terms of potential for global warming. This means reduced uncertainties in climate change projections. precursor species. —Dr Luhar.

Ozone

Ozone Climate Global Water

NUS researcher links air pollution to increased residential electricity demand

Green Car Congress

AUGUST 19, 2020

The results of the study were published in the Journal of the Association of Environmental and Resource Economists. The study, set in Singapore, suggests that better air quality will bring about climate co-benefits in reducing electricity generation via lower household demand, and thus mitigating carbon emissions.

Pollution

Pollution Singapore Asia Climate Change

E3 study finds low-carbon gas fuels option for meeting Calif GHG reduction goals

Green Car Congress

JANUARY 28, 2015

A new study by Energy Environmental Economics (E3) consulting suggests that low-carbon gas fuels are a viable option for meeting California’s greenhouse gas (GHG) reduction goals and can simultaneously help achieve pollution emission reduction targets. —Rodger Schwecke, vice president of customer solutions for SoCalGas.

Gas

Gas Carbon Fuel Gas-Electric

Urgent: Assemblymember Chris Holden Trying to Kill California’s 100% Renewable Climate Bill, #ChangeTheClimate, #SB100

Creative Greenius

SEPTEMBER 14, 2017

SB 100 accelerates the existing renewable energy targets to 60 percent RPS by 2030, and requires retail energy sellers to plan, model, and invest over the next 28 years to reach the 100% clean, zero carbon, and renewable energy target. Low income and communities of color are and continue to be the most impacted by climate chaos.

Climate

Climate Los Angeles Renewable Climate Change

Ocean Salinities Show an Intensified Water Cycle; Large Salinity Changes Will Eventually Influence Ocean Circulation

Green Car Congress

APRIL 17, 2010

A new study co-authored by CSIRO (Australia) scientists Paul Durack and Dr. Susan Wijffels finds evidence that the world’s water cycle has already intensified. The stronger water cycle means arid regions have become drier and high rainfall regions wetter as atmospheric temperature increases. The study analyzed more than 1.6

Water

Water Climate Change Climate Mariner

Study: expanding Brazilian sugarcane for ethanol could reduce global CO2 emissions by up to 5.6%

Green Car Congress

OCTOBER 24, 2017

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.

Brazil

Brazil Emissions Global Climate Change

Conservation group opposing Thacker Pass lithium mine seeks endangered status for Kings River pyrg (snail)

Green Car Congress

SEPTEMBER 13, 2022

In 2018, Lithium Americas completed a pre-feasibility study (PFS) on a two-phase project with a production capacity designed to reach 60,000 tpa of battery- quality lithium carbonate (Li 2 CO 3 ) and 46-year mine life. GBRW submitted an independent report on the proposed tailings facility. On 14 June, the NSEC struck the report.

Nevada

Nevada Coal Pollution Argentina

Study: 2/3 of aviation climate impact due to emissions other than CO2

Study finds climate impact of hydropower varies widely

Study: Energy sorghum may combine best of annual, perennial bioenergy crops

Heat Pumps Take on Cold Climates

UK awards £28M for 5 demonstration-phase low-carbon hydrogen production projects

Study finds methane emissions from coal mines ~50% higher than previously thought

Study finds perennial biofuel crops’ water consumption similar to corn

Nouryon, Tata Steel, Port of Amsterdam to study feasibility of largest green H2 cluster in Europe; 100 MW water electrolysis facility

BP, Nouryon and Port of Rotterdam partner on green hydrogen study; 250 MW electrolyzer

Monash study on solar-driven electrolysis for green hydrogen production cautions on life-cycle emissions and EROI

A Bamboo Carbon Filter for Diesels Could Reduce Emissions

Study finds that California clean diesel programs have slashed black carbon, a powerful short-term contributor to global warming

Study Finds Warmer Climate Could Stifle Carbon Uptake by Trees

STEAG and thyssenkrupp planning joint green hydrogen project

ICCT study finds hydrotreating an inexpensive approach to remove naphthalenes from petroleum jet fuel for contrail abatement

New polymer membrane efficiently removes carbon dioxide from mixed gases; high permeability and selectivity

Study Finds Stratospheric Water Vapor Is An Important Driver of Decadal Global Surface Climate Change

UC Riverside researcher awarded $450K grant to study impact of black carbon particles on climate change and air quality

Study finds carbon capture & storage could be financial opportunity for conventional ethanol plants

UNEP study: small number of measures targeting black carbon and tropospheric ozone could yield immediate climate benefits

DLR: cleaner aircraft emissions reduce the climate impact of contrail cirrus

Study findings suggest that switching from coal to natural gas would do little for global climate

DOE awarding $72M to 27 projects to develop and advance carbon capture technologies, including direct air capture

Study finds Antarctic icebergs play a previously unknown role in global carbon cycle, climate

Hyundai Motor Group, Aramco and KAUST collaborate on new e-fuel for novel combustion system

Bosch on importance of renewable synthetic fuels to reach climate goals; e-fuels

New study confirms extensive gas leaks in the North Sea; recommends stricter guidelines for handling of abandoned wells

How Engineers Can Help Protect Earth From Worsening Climate Change

DOE selects 2 projects to demonstrate feasibility of enhanced water recovery; producing usable water from CO2 storage sites

Baker Institute-led group to develop nationwide protocol for paying ranchers and farmers to store carbon

Study finds ocean warmth and atmospheric CO2 concentrations were decoupled during Miocene period; suggests role of ocean circulation, clouds and water vapor feedback

Climate Expert: Don't Call It Geoengineering

NSF announces $55M toward national research priorities; intersection of food, energy and water systems

Study finds global carbon emissions reached 10 billion tonnes in 2010

Climate Change is NSF Engineering Alliance’s Top Research Priority

Launch of Month-Long Study on Aerosols Impact on Climate

New study finds GHG emissions from palm oil production significantly underestimated; palm oil biofuels could be more climate-damaging than oil sands fuels

CSIRO study finds ozone uptake in oceans much lower than previously thought

NUS researcher links air pollution to increased residential electricity demand

E3 study finds low-carbon gas fuels option for meeting Calif GHG reduction goals

Urgent: Assemblymember Chris Holden Trying to Kill California’s 100% Renewable Climate Bill, #ChangeTheClimate, #SB100

Ocean Salinities Show an Intensified Water Cycle; Large Salinity Changes Will Eventually Influence Ocean Circulation

Study: expanding Brazilian sugarcane for ethanol could reduce global CO2 emissions by up to 5.6%

Conservation group opposing Thacker Pass lithium mine seeks endangered status for Kings River pyrg (snail)

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