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Innovative Approaches for Sustainable Built Environments: Integrating Circular Materials, Green Infrastructures, and Smart Technologies

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

Deadline for manuscript submissions: 28 February 2026 | Viewed by 622

Special Issue Editors


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Guest Editor
Department of Science, University of Roma Tre, 00146 Rome, Italy
Interests: biodeterioration and conservation of stone materials; ecology of mediterranean plants; green roofs; botanical planning in urban and archaeological areas; valorization of tangible and intangible cultural heritage

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Guest Editor
Department of Civil and Mechanical Engineering, University of Cassino and Southern Lazio, 03043 Cassino, Italy
Interests: structural optimization for large canopies and high-rise buildings; low-damage timber buildings; vulnerability assessment of masonry buildings; reused-based design for steel structures; 3D-printing for cultural heritage

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Guest Editor
Department of Planning Design Technology of Architecture, “Sapienza” University of Rome, Rome, Italy
Interests: circular design for architecture; sustainable urban regeneration; material resource efficiency; reuse and recycling of materials in the construction sector; circularity indicators for building materials; connections between circularity, mitigation and adaptation to climate change in urban environments

Special Issue Information

Dear Colleagues,

The construction sector is responsible for a significant levels of energy consumption, greenhouse gas production, and waste generation, and the reduction of these is one of the main challenges of ecological transition and urban regeneration. Within this framework, the development of models of built-up areas should be reconsidered, adopting solutions that reduce environmental impact, enhance local resources, and improve ecological effectiveness and quality of life. In this framework, this Special Issue seeks to gather together papers that discuss novel methodologies and technologies for sustainable architecture and urban environments, with particular focus on circular materials, low-carbon building solutions, and smart ecological infrastructures as well as the correct approach to the botanical selection of green infrastructures that favor different ecosystem services. Papers analyzing novel, interdisciplinary, and multi-scale approaches to circular and efficient resource management, the ecological effectiveness of buildings from a life cycle perspective, and smart green infrastructures are welcome. We invite contributions on circular materials, the reuse of building components, structural optimization, life cycle approaches, smart building envelopes, urban botany and ecology, and nature-inspired solutions with a bias towards an integrated and comprehensive strategy for sustainable urban planning and building design.

We look forward to receiving your contributions.

Prof. Dr. Giulia Caneva
Dr. Valentina Tomei
Prof. Dr. Paola Altamura
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

  • smart green infrastructures
  • low-carbon solutions
  • sustainable building design
  • urban ecology
  • ecosystem services

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Published Papers (2 papers)

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Research

26 pages, 1203 KB  
Article
Motivational, Sociodemographic, and Housing-Related Determinants of Smart Technology Adoption in German Households
by Lisa von Wittenhorst zu Sonsfeld and Elisabeth Beusker
Sustainability 2025, 17(22), 10300; https://doi.org/10.3390/su172210300 - 18 Nov 2025
Viewed by 120
Abstract
Alongside technological innovations, the energy transition requires notable behavioral changes in the residential sector. Smart technologies (STs) can support this shift by promoting transparency, energy-conscious behavior, and automated efficiency gains; their adoption depends on user acceptance. This study investigates the determinants shaping adoption [...] Read more.
Alongside technological innovations, the energy transition requires notable behavioral changes in the residential sector. Smart technologies (STs) can support this shift by promoting transparency, energy-conscious behavior, and automated efficiency gains; their adoption depends on user acceptance. This study investigates the determinants shaping adoption patterns of different STs in German households. Based on a standardized online survey of 284 participants within the SmartQuart project (2022 and 2023), the analysis examined the motivational, sociodemographic, and housing-related factors influencing usage. The investigation was guided by a conceptual framework adapted from the Unified Theory of Acceptance and Use of Technology 2. The results revealed that efficiency- and control-related motives mainly drive the adoption of energy-oriented technologies, such as energy monitoring and home energy management systems. In contrast, indoor air quality monitoring and smart home systems are primarily used to enhance residential comfort. Regression analyses demonstrated that education and building type have a significant impact on energy-oriented technologies, while income, age, and living space influence comfort-oriented applications. The findings highlight the importance of differentiated communication and user-centered technology design. Despite limited generalizability, this study offers relevant insights into the target group-specific adoption dynamics essential for promoting behavioral energy efficiency in the residential sector. Full article
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21 pages, 1019 KB  
Article
Linking the LCA of Forest Bio-Based Products for Construction, Ecosystem Services, and Sustainable Forest Management
by Teresa Garnica, Soledad Montilla, José Antonio Tenorio Ríos, Ángel Lora, Antonio J. Molina Herrera and Marta Conde
Sustainability 2025, 17(22), 10134; https://doi.org/10.3390/su172210134 - 13 Nov 2025
Viewed by 277
Abstract
The multifunctional role of forests in supplying renewable biomaterials and delivering ecosystem services (ESs) is often overlooked in standard life cycle assessment (LCA) methodologies, despite its relevance for sustainable construction. This study developed the BioCons Impact Compensation Model (ICM), which integrates ES into [...] Read more.
The multifunctional role of forests in supplying renewable biomaterials and delivering ecosystem services (ESs) is often overlooked in standard life cycle assessment (LCA) methodologies, despite its relevance for sustainable construction. This study developed the BioCons Impact Compensation Model (ICM), which integrates ES into life cycle inventory (LCI) databases and quantifies proprietary BioCons Mitigation Indicators, capturing additional environmental information, ensuring transparency, and preventing greenwashing. Using structural Scots pine in Spain as a case study, the GWP-luluc-roots indicator was found to be 226.84 kg CO2-eq/FU, representing 36% of the biogenic carbon (616.45 kg CO2-eq/FU), highlighting the contribution of root-derived carbon to long-term soil carbon storage. The BioCons Mitigation Indicators demonstrate that mitigation generally exceeds environmental impacts, except for HTP-nc-inorganics, with surplus ES available as biocredits to offset emissions in other life cycle stages. Integrating these indicators into environmental product declarations (EPDs) provides a transparent and accurate view of environmental performance. The results validate the hypothesis that forest bio-based construction products (FBCPs) act as carriers of ESs embedded in derived products, supporting more comprehensive and robust sustainability assessments. Full article
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