Results 71 to 80 of about 2,016 (202)

Engineering Thermochemistry and Process Technologies to Enable Gigaton‐Scale Sustainable Biochar Production

SusMat, Volume 6, Issue 3, June 2026.
This review examines large‐scale biochar production technologies and process engineering from an engineering thermochemistry perspective. At the level of thermochemical fundamentals, we discuss thermochemical techniques, pyrolysis mechanisms, and key parameters governing biochar formation.
Dengguo Lai, Xiaoxiao Chen, Zhaohui Chen, Xingfei Song, Zhennan Han, Xin Jia, Jiacheng Sun, Wolfram Buss, Mingyu Hu, Christian Wurzer, Ondřej Mašek, Shurong Wang, Guangwen Xu   +12 more
wiley   +1 more source

Carbon Dioxide Removal Company Announcements [PDF]

<p>Dataset of publicly announced ambitions for carbon dioxide removal from CDR companies from 2024 - 2050. Data was collected and cleaned from September 2023 - December 2023. </p> <p> </p> <p>For more details on ...
Zaiser, Andrew, Greene, Jenna, Nemet, Gregory   +2 more
core   +1 more source

Atmospheric methane removal as a third climate intervention: termination risks and air pollutant effects

npj Climate Action
Atmospheric Methane Removal (AMR) is a third class of climate intervention, along with Carbon Dioxide Removal (CDR) and Solar Radiation Management (SRM).
Katsumasa Tanaka, Weiwei Xiong, Didier A. Hauglustaine, Daniel J. A. Johansson, Nico Bauer, Philippe Bousquet, Philippe Ciais, Renaud de Richter, Marianne T. Lund, Ragnhild B. Skeie, Eric Zusman   +10 more
doaj   +1 more source

Rethinking carbon dioxide removal: a justice-centred analysis of CDR perspectives research

Climate Policy
This study reviews 177 carbon dioxide removal (CDR) perspectives studies published between 2002 and 2025 through a justice-centred lens. Focusing on who is included, who produces the research, what questions are asked, and what methods are used, we show that: perspectives research remains dominated by researchers and participants in the Global North ...
Pues, Delaney, Bridel, Anna, Cuevas, Valeria, Dove, Zachary, Jinnah, Sikina   +4 more
openaire   +1 more source

Report for the Carbon Dioxide Removal (CDR): Towards a Unified Monitoring, Measuring, Reporting and Verification (MMRV) Framework Workshop

, 2023
The U.S. Carbon Cycle Science Program (USCCSP) and the North American Carbon Program (NACP), as connectors and conveners of the U.S. carbon cycle expert community, hosted a workshop in February 2023 to help develop the foundation for a national unified Carbon Dioxide Removal (CDR) Measuring, Monitoring, Reporting, and Verification (MMRV) framework ...
Gyami Shrestha, Sarah Cooley, Libby Larson, Maoya Bassiouni, Kalina Grabb, Zachary Cannizzo, Aditya Anil Bhandari   +6 more
openaire   +1 more source

Agroforestry and enhanced rock weathering: A dual strategy for sustainable cacao

PLANTS, PEOPLE, PLANET, Volume 8, Issue 3, Page 843-860, May 2026.
Cacao production is both economically vital and environmentally intensive, presenting a major sustainability challenge as a crop largely cultivated by smallholder farmers in climate‐vulnerable regions. This review synthesises evidence that integrating agroforestry with enhanced rock weathering (EW) may significantly reduce emissions from cacao ...
Isabella L. Steeley, Edson S. França, Dimitar Z. Epihov, Noah J. Planavsky, David J. Beerling   +4 more
wiley   +1 more source

Concerns and Questions About Carbon Dioxide Removal Technologies

WIREs Climate Change, Volume 17, Issue 3, May/June 2026.
Carbon dioxide removal options. Global CCS Institute. https://www.globalccsinstitute.com/wpcontent/uploads/2021/02/Carbon‐Removal‐with‐CCS‐Technologies.pdf. Creative Commons Attribution‐Noncommercial‐NoDerivatives 4.0 International Licence. ABSTRACT Carbon dioxide removal (CDR) technologies are increasingly positioned as essential tools for meeting ...
Joshua Luczak
wiley   +1 more source

Deployment expectations of multi-gigatonne scale carbon removal could have adverse impacts on Asia’s energy-water-land nexus

Nature Communications
Existing studies indicate that future global carbon dioxide (CO2) removal (CDR) efforts could largely be concentrated in Asia. However, there is limited understanding of how individual Asian countries and regions will respond to varying and uncertain ...
Jeffrey Dankwa Ampah, Chao Jin, Haifeng Liu, Mingfa Yao, Sandylove Afrane, Humphrey Adun, Jay Fuhrman, David T. Ho, Haewon McJeon   +8 more
doaj   +1 more source

On the Efficiency and Durability of Purposefully Sinking Seaweed Biomass as a Marine Carbon Dioxide Removal Strategy

Earth's Future, Volume 14, Issue 5, May 2026.
Abstract Large‐scale farming and purposeful sinking of seaweed has been suggested as a marine Carbon Dioxide Removal (mCDR) strategy. Farmed seaweed uptakes dissolved inorganic carbon (DIC) from the mixed layer, resulting in a CO2 deficit that causes an influx of atmospheric CO2 into the surface ocean.
Michaela Sten, Kana Yamamoto, Tim DeVries, Sebastian J. E. Krause, David A. Siegel   +4 more
wiley   +1 more source

What Is the Best Use of Biomass? A Harmonized LCA‐TEA Framework Quantifying Economic and Environmental Metrics for Bioenergy Pathways

GCB Bioenergy, Volume 18, Issue 5, May 2026.
A harmonized LCA and TEA framework evaluates 19 bioenergy pathways, quantifying carbon intensity (CI), minimum fuel selling price (MFSP), and marginal abatement cost (MAC). CCS reduces CI to net‐negative values and lowers MAC by up to 64%, with bioelectricity achieving the lowest MAC and liquid biofuels critical for hard‐to‐abate sectors.
Saurajyoti Kar, Troy R. Hawkins, Doris Oke, Udayan Singh, Ling Tao, Arpit Bhatt   +5 more
wiley   +1 more source