Results 81 to 90 of about 3,140,155 (264)

Path analysis of using hydrogen energy to reduce greenhouse gas emissions in global aviation

Cell Reports Sustainability
Summary: The rapid growth of global aviation emissions has significantly impacted the environment, leading to an urgent need to use carbon reduction methods.
Qiang Cui, Zi-ke Jia, Ye Li
doaj   +1 more source

City Diplomacy as a Green Strategy? International Sister City Partnerships and Urban Decarbonization

Sustainable Development, EarlyView.
ABSTRACT The establishment of international sister city partnerships (ISCPs) has expanded since the postwar era, developing from cultural exchanges into strategic diplomatic channels for sustainable development. While their socioeconomic benefits are well‐documented, their potential as instruments for global environmental governance and urban ...
Fubin Luo, Zimeng Kong, Xinyu Wang, Can Zhang, Yunzheng Zhang   +4 more
wiley   +1 more source

Analysis of the Potential for Sustainable Aviation Fuel (SAF) Production from Colombian Agro-Industrial Residues

Chemical Engineering Transactions
This study assesses the economic and environmental implications of Sustainable Aviation Fuel (SAF) production using Alcohol-to-Jet (ATJ) and Gasification Fischer-Tropsch (GFT) technologies, focusing on Colombian lignocellulosic feedstocks and evaluating ...
Mauricio López, Sergio Leon, Sergio Rocha, Johan Saenz, Santiago Rincon, Vladimir Silva, John Posada, Oscar Alvarez   +7 more
doaj  

Green synthesized layered zinc tetrahydroxide bis nitrate as suitable nanoadditive for the reduction of NOx emissions in jet fuel

Materials Today Sustainability
In this study we introduce a sustainable route to the green synthesis of zinc tetrahydroxide bis nitrate (Zn3(OH)4(NO3)2) nanoparticle additives using waste rapeseed oil as a synthesis medium.
Glemarie Hermosa, Erwan Rauwel, Laura Coconubo-Guio, Martin Jakoobi, Olga Pihl, Md Shafiqul Islam, Madis Parv, Laëtitia Rapenne, Isabelle Gélard, Protima Rauwel   +9 more
doaj   +1 more source

Sustainability indicator evaluation for biomass feedstock in the biojet supply chain using Fuzzy Delphi method [PDF]

BIO Web of Conferences
In recent years, the production and consumption of traditional fossil jets have contributed significantly to CO2 emissions. ICAO’s agreement establishes a 2050 net-zero-emission (NZE) goal and outlines a process for states to achieve the accord ...
Hasibuan Sawarni, Nazir Novizar, Kandasani Jayakhrisna   +2 more
doaj   +1 more source

Just Transition in Europe: A Regional Analysis of Environmental Inequality

Sustainable Development, EarlyView.
ABSTRACT The European Green Deal and the just‐transition agenda promise that no person and no place will be left behind, yet the regional distribution of multi‐impact, emission‐based environmental burdens remains insufficiently understood across Europe.
Iñaki Sasia, Gorka Bueno, Iker Etxano
wiley   +1 more source

Case study on SAF emissions from air travel considering emissions modeling impact

Transportation Research Interdisciplinary Perspectives
The environmental impact of air travel, largely driven by fossil-fuel consumption, remains a critical subject of debate. Addressing this challenge requires immediately adopting sustainable practices to mitigate its environmental footprint. While hydrogen
Hakkı Aksoy, María García Domene, Parthiban Loganathan, Simon Blakey, Elias Zea, Ricardo Vinuesa, Evelyn Otero   +6 more
doaj   +1 more source

The Carbon Trap: Fragmentation, Accounting Hegemony, and Justice in Global Carbon Governance

Sustainable Development, EarlyView.
ABSTRACT Carbon accounting is increasingly treated as the technical foundation of global climate action, yet the rules through which emissions are measured, converted, attributed, and disclosed remain fragmented across national inventories, corporate reporting standards, supply‐chain boundaries, and trade‐related policy instruments.
Jilong Pan, Haoxuan Yu
wiley   +1 more source

Quantitative Policy Analysis for Sustainable Aviation Fuel Production Technologies [PDF]

13-C-AJFF-MIT-048, 058This is an open access article under the terms of the Creative Commons Attribution 4.0 International (CC BY 4.0) license https://creativecommons.org/licenses/by/4.0/.
Wang, Z Juju, Massachusetts Institute of Technology, Tyner, Wallace E., Malina, Robert, Allroggen, Florian, United States. Federal Aviation Administration. Center of Excellence for Alternative Jet Fuels and Environment, Zhao, Xin, Barrett, Steven R.H., Staples, Mark D, Olcay, Hakan   +9 more
core   +1 more source

Airline Fuel Loading Optimization Considering Sustainable Aviation Fuel

Chemical Engineering Transactions
With the efforts of different sectors to decouple the negative environmental impacts to the environment, the aviation industry has formulated different strategies to achieve net zero carbon emissions by 2050.
Jeremy Gabriel Uy, Jayne Lois San Juan
doaj