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Sustainability Perspectives in Carbon Capture and Enhanced Gas Utilization

A special issue of Sustainability (ISSN 2071-1050). This special issue belongs to the section "Energy Sustainability".

Deadline for manuscript submissions: 30 November 2025 | Viewed by 903

Special Issue Editors


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Guest Editor
Department of Petroleum and Chemical Engineering (PCED), College of Engineering, Sultan Qaboos University, Muscat, Oman
Interests: hydrogen economy; natural gas liquefaction; CO2 capture, utilization, and storage; decarbonization
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Department of Mechanical Engineering, College of Engineering, Sultan Qaboos University, Muscat, Oman
Interests: energy and process optimization; energy management; radiation and metrology, process integration; CO2 capture

Special Issue Information

Dear Colleagues, 

This Special Issue on "Sustainability Perspectives in Carbon Capture and Enhanced Gas Utilization" delves into the vital role of carbon capture, utilization, and storage (CCUS) technologies in promoting global sustainability, particularly in relation to Sustainable Development Goals (SDGs). As carbon emissions approach 37 gigatons annually, effective CCUS strategies are essential for achieving SDG 13 (Climate Action) by significantly reducing greenhouse gas emissions in alignment with the global Net-Zero Emissions strategy by 2050. Furthermore, innovations in carbon capture methods and utilization pathways that convert CO2 into valuable products align with SDG 9 (Industry, Innovation, and Infrastructure) and SDG 7 (Affordable and Clean Energy), which emphasize the need for reliable, sustainable energy services. The potential for geological sequestration also supports SDG 15 (Life on Land) by ensuring responsible ecosystem management while enhancing resource efficiency through practices like enhanced oil recovery. Contributions are encouraged to explore new concepts, process optimizations, and emerging technologies in CCUS. This Special Issue aims to drive sustainable solutions that address immediate environmental challenges while contributing to long-term ecological balance and resilience across multiple SDGs, particularly those related to energy access and sustainable infrastructure. Consequently, the Guest Editors encourage the submission of state-of-the-art research articles on sustainability perspectives in carbon capture and enhanced gas utilization. Topics of interest include, but are not limited to, the following:

  • Carbon capture systems;
  • Carbon footprint analysis;
  • Life cycle assessment;
  • Carbon utilization;
  • Carbon sequestration;
  • Carbon storage;
  • Biogenic CO2 capture and utilization;
  • RE based CO2 removal (BECCS);
  • FF based CO2 capture and storage (CCS);
  • Energy efficiency enhancement of CO2 capture systems;
  • CO2 transportation;
  • Circular economy and Sustainable Developments Goals.

Dr. Muhammad Abdul Qyyum
Dr. Nasser Ahmed Al-Azri
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Sustainability is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • carbon capture
  • carbon utilization
  • greenhouse gas mitigation
  • circular carbon economy
  • sustainable energy solutions
  • climate change mitigation

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Published Papers (1 paper)

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Research

26 pages, 5332 KiB  
Article
Spatiotemporal Dynamics of Carbon Storage in Utah: Insights from Remote Sensing and Climate Variables
by Nehir Uyar
Sustainability 2025, 17(5), 1976; https://doi.org/10.3390/su17051976 - 25 Feb 2025
Viewed by 582
Abstract
Climate change mitigation relies heavily on understanding carbon storage dynamics in terrestrial ecosystems. This study examines the relationship between carbon storage (kg/m2) and various climatic variables, including precipitation, temperature, humidity, and radiation. Machine learning models such as Random Forest (RF), Gradient [...] Read more.
Climate change mitigation relies heavily on understanding carbon storage dynamics in terrestrial ecosystems. This study examines the relationship between carbon storage (kg/m2) and various climatic variables, including precipitation, temperature, humidity, and radiation. Machine learning models such as Random Forest (RF), Gradient Tree Boost (GTB), Artificial Neural Networks (ANN), Support Vector Machines (SVM), and Multiple Regression (MR) were applied. Among these, Random Forest exhibited the highest explanatory power (R2 = 0.95, Adj. R2 = 0.75, F-score = 4.721, Accuracy = 0.67), while ANN showed the highest predictive accuracy (Accuracy = 0.80). The results underline the significant role of climatic factors in shaping carbon dynamics, emphasizing the integration of machine learning-based models in carbon capture and sequestration (CCS) strategies. Furthermore, carbon storage dynamics in Utah from 1991 to 2020 were analyzed using remote sensing data and multiple regression models. Carbon storage was found to be highest in forested areas, wetlands, and natural grasslands, while agricultural and wildfire-affected zones exhibited lower carbon stocks. Climatic factors, particularly precipitation, temperature, and humidity, were identified as significant drivers of carbon sequestration, with moderate precipitation and favorable temperatures enhancing carbon retention. The study highlights the importance of region-specific CCS strategies, which rely on accurate climate-driven carbon storage assessments, for ensuring sustainable resource management and mitigating anthropogenic climate impacts. Full article
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