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Advances in Green and Sustainable Construction Materials

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

Deadline for manuscript submissions: 4 December 2025 | Viewed by 6473

Special Issue Editors

School of Water Conservancy Engineering, Zhengzhou University, Zhengzhou 450001, China
Interests: sustainable concrete materials; microscale characterization; MD simulation
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
School of Water Conservancy and Transportation, Zhengzhou University, Zhengzhou 450001, China
Interests: green construction materials; artificial intelligence; microscale characterization

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Guest Editor
1. School of Transportation and Civil Engineering, Nantong University, Nantong 226019, China
2. College of Civil Engineering, Tongji University, Shanghai 200092, China
Interests: sustainable construction engineering; low-carbon cementitious composites
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

The awareness of our energy situation and the goal of carbon neutrality has led to the development of sustainable construction materials. This Special Issue explores a range of topics, including the development of eco-friendly materials, the use of recycled and renewable resources, and the integration of sustainable practices in construction processes. By focusing on carbon emission reduction, this Special Issue seeks to advance the field of green construction materials, offering insights into how the construction industry can mitigate its environmental impact and contribute to a more sustainable future. We welcome original research and review articles on the development of sustainable construction materials. Research articles may focus on the following topics, but novel research work on the broader domain of ecosystem services is also equally welcome.

Dr. Mingrui Du
Dr. Xupei Yao
Dr. Yuan Gao
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

  • low-carbon cementitious composites
  • renewable materials for construction
  • solid waste for cementitious materials
  • reusable or recyclable construction materials
  • energy-efficient construction materials
  • 3D-printed concrete materials and structures
  • construction and demolition waste
  • durable construction materials

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Published Papers (3 papers)

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Research

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23 pages, 4194 KiB  
Article
Probabilistic Embodied Carbon Assessments for Alkali-Activated Concrete Materials
by Nouf Almonayea, Natividad Garcia-Troncoso, Bowen Xu and Dan V. Bompa
Sustainability 2025, 17(1), 152; https://doi.org/10.3390/su17010152 - 28 Dec 2024
Viewed by 1615
Abstract
This study evaluates the environmental impact of alkali-activated concrete materials (AACMs) as alternatives to conventional concrete. The influence of binder and activator content and type, along with other mix parameters, is analysed using a probabilistic embodied carbon assessment on a large dataset that [...] Read more.
This study evaluates the environmental impact of alkali-activated concrete materials (AACMs) as alternatives to conventional concrete. The influence of binder and activator content and type, along with other mix parameters, is analysed using a probabilistic embodied carbon assessment on a large dataset that includes 580 mixes. Using a cradle-to-gate approach with region-specific life-cycle inventory data, emissions are analysed against binder intensity, activator-to-binder and water-to-binder ratios, and fresh/mechanical properties. A multicriteria assessment quantifies the best-performing mix in terms of embodied carbon, compressive strength, and slump. AACM environmental impact is compared to conventional concrete through existing classification schemes and literature. AACM emissions vary between 41 and 261 kgCO2eq/m3, with activators contributing the most (3–198 kgCO2eq/m3). Uncertainty in transport-related emissions could shift these values by ±38%. AACMs can achieve up to four-fold less emissions for high-strength materials compared to conventional concrete, although this benefit decreases with lower mechanical properties. AACM environmental sustainability depends on activator characteristics, curing, mix design, and transportation. Full article
(This article belongs to the Special Issue Advances in Green and Sustainable Construction Materials)
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24 pages, 2162 KiB  
Article
Perspectives on Sustainable Construction in the Middle East: A Comparative Analysis of Industry and Academia
by Rana Elnaklah, Badr Saad Alotaibi, Shukri Elbellahy and Mohammed Awad Abuhussain
Sustainability 2025, 17(1), 4; https://doi.org/10.3390/su17010004 - 24 Dec 2024
Viewed by 1669
Abstract
Existing research has primarily focused on investigating barriers in developed countries, emphasising economic, technical, and governmental factors which impede the diffusion of green building practices. However, developing regions, including the Middle East, often must be represented in green building research. Understanding these region-specific [...] Read more.
Existing research has primarily focused on investigating barriers in developed countries, emphasising economic, technical, and governmental factors which impede the diffusion of green building practices. However, developing regions, including the Middle East, often must be represented in green building research. Understanding these region-specific barriers is important for developing tailored solutions. In addition, existing identified green building barriers have primarily been obtained from the industry sector, while perspectives from other stakeholders, such as academia, have less attention. Hence, this study compares the perspectives of academic and industry professionals regarding the possible barriers which may impede the adoption of green buildings, with a particular focus on cultural, educational, and social factors. A mixed-method approach was employed, including a large-scale survey (n = 1112) with 54% of the participants being from the industrial sector and 46% being from the academic sector, as well as 17 semi-structured interviews to triangulate the data obtained from the survey. The study was conducted in Saudi Arabia as a representative case of the Middle East. Participants reported 23 barriers, which were themed into six groups: economic, technical, governmental, market demand, educational, and cultural barriers. Notably, seven of these barriers were reported for the first time in this study, including a lack of integrating green building concepts into university curricula, cultural preferences for traditional construction practices, resistance to change, prioritisation of economic factors over environmental and social considerations, a limited number of completed green building projects, delays in the permit and approval processes, and a lack of leadership and coordination. The statistical analysis revealed significant differences between the industry and academic perspectives (p < 0.05, d = 0.61) regarding the barriers to adopting green buildings, with academics over-reporting the educational, cultural, and technical barriers compared with the industry sector. Based on the identified barriers, five strategies were suggested which could help promote the widespread adoption and long-term sustainability of green buildings in the Middle East. Full article
(This article belongs to the Special Issue Advances in Green and Sustainable Construction Materials)
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Review

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26 pages, 3398 KiB  
Review
Natural Fibers in Composite Materials for Sustainable Building: A State-of-the-Art Review on Treated Hemp Fibers and Hurds in Mortars
by Louiza Siouta, Maria Apostolopoulou and Asterios Bakolas
Sustainability 2024, 16(23), 10368; https://doi.org/10.3390/su162310368 - 27 Nov 2024
Cited by 1 | Viewed by 2622
Abstract
In recent years, natural-fiber composite building materials have experienced a revival and have become an important area of interest for the international building and scientific community as a sustainable solution for new constructions and restoration interventions. Natural fibers are obtained from renewable sources [...] Read more.
In recent years, natural-fiber composite building materials have experienced a revival and have become an important area of interest for the international building and scientific community as a sustainable solution for new constructions and restoration interventions. Natural fibers are obtained from renewable sources and are thus environmentally friendly, while at the same time they do not harm human health, as they do not contain toxic substances. Furthermore, natural reinforced composites present enhanced thermal and acoustic properties. However, the variety of components, the presence of hydroxyl groups, and the surface impurities which plant fibers possess, create a series of issues related to the design of composite materials, as they affect their final properties. Aiming to optimize the physical and chemical characteristics of fibers, several treatments have been applied. International research focuses mainly on hemp fibers, which are considered particularly durable and have thus been extensively studied. This literature review discusses the properties of hemp fibers and hurds, treatments which have been applied up to today, and their effect on the fiber and hurds, as well as the composite materials and discusses future trends. Mortars reinforced with treated hemp present mechanical benefits in most of the cases, such as higher flexural and tensile strength. Also, the improved adhesion between hemp and mortar matrices is commonly accepted by researchers. Full article
(This article belongs to the Special Issue Advances in Green and Sustainable Construction Materials)
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