Sustainability Assessment Model Research Articles

Maturity Model for Sustainability Assessment of Chemical Analyses Laboratories in Public Higher Education Institutions

The increasing demand for sustainable products and services has become a constant requirement for the different stakeholders in an organization. Higher Education Institutions (HEI) have a crucial role in training conscious and competent professionals to lead these changes. Chemical analyses laboratories bring together the proper mix, where the adoption of mature and efficient management systems proves to be crucial not only to better train the institutions’ human resources but also to cooperate in recruiting research projects and other services to benefit society. Maturity models assist in the needed stages for sustainable growth to take place. This paper proposes a maturity model based on standardized norms to guide adjustments related to quality, risks, safety, and environment of chemical analyses laboratories in public higher education institutions. This research was done in four stages: theoretical research about maturity models, sustainability, and integrated management systems; survey with laboratories; case study at a chemical analyses laboratory of an HEI; and structuring and validating a maturity model. As the main results, it was observed that more than 80% of public laboratory managers believe it would be relevant to adopt a maturity model to help organize the laboratory’s internal and external processes. 86% of public laboratory managers understand that using management systems can contribute to hiring new services. We can also observe that 42.9% of public laboratory managers do not know any maturity model. As conclusion, the model includes eight dimensions, 31 subdimensions, and 204 management practices to assess and guide chemical analyses laboratories to sustainable maturity levels.

Research on cultural diversity and sustainable land-use management assessment model

This study quantitatively evaluated the role of cultural diversity and psychological awareness in sustainable land-use management (SLUM). Firstly, an assessment model based on fuzzy analytic hierarchy process is established by combining fuzzy logic, expert knowledge and analytic hier-archy process. The model addresses the uncertainty of qualitative assessment and adapts to dy-namic environments and complex human behavior. The research process included a literature review and expert consultation to identify key factors influencing land use and assign weights to these factors through FAHP. Subsequently, FAHP determined that cultural diversity had the highest weight among all considerations, indicating the urgent need to respect and integrate local cultural diversity in land management. Psychological awareness follows closely, suggesting that land-use decisions are profoundly influenced not only by tangible economic and environmental conditions, but also by the psychological states, knowledge levels, value systems, and social perceptions of groups and individuals. These findings highlight the need to consider and integrate these intangible factors when developing land management strategies. This approach fosters broad social acceptance and participation, ultimately moving towards the long-term goal of sustainable land use. Finally, the study provides decision-makers with a tool for identifying subtle differences at the cultural and psychological levels that can help develop more nuanced and personalized management options for different land use strategies.

Integrated Value Model for Sustainable Assessment of Modular Residential Towers: Case Study: Ten Degrees Croydon and Apex House in London

Modular construction can become sustainable by making all aspects of the design and construction process more effective during all phases. This paper aims to develop and use a sustainability assessment model for modular residential buildings in two case studies. This research uses the Integrated Value Model for Sustainable Assessment (MIVES), which is a multi-criteria decision-making model for sustainability assessment. This model considers all aspects of sustainability, environmental, economic and social, and helps stakeholders make decisions. Few previous studies have assessed all these aspects in full and MIVES make this assessment possible. For assessment purposes, two modular buildings have been chosen, namely “Ten Degrees Croydon” as the tallest high-rise modular residential building in the world and “Apex House” as the second tallest modular building in the world, both in London. These residential towers were assessed using MIVES, demonstrating a very satisfactory sustainability index in all the above aspects.

Sustainable decision making based on systems integration and decision support system promoting endorheic basin sustainability

Sustainability has become a target in official policy rhetoric. However, the gap between scientific investigation and practical decision-making poses a significant challenge in achieving sustainability, particularly in endorheic regions. Addressing this challenge requires the translation of scientific outcomes into available decision-making information. In this study, we propose a sustainable decision-making methodology, namely, decision rehearsal, that has four stages: the scientification of decision-making problems, the politicization of scientific knowledge, the translation of scientific findings into decision-making information, and the translation of decision-making information into policy action. Based on this theoretical framework, an ensemble artifact, referred to as the River Basin Sustainable Development Decision Support System (RSDSS), was designed, built and evaluated from a design science research perspective to address a class of sustainability problems in endorheic basins. This system integrates a watershed-integrated model, disaggregated sustainable development goals (SDGs), localized shared socioeconomic pathways (SSPs), and a sustainability assessment model, which can assist decision- and policy-makers in more deeply understand the impacts of different policy assumptions on the interactions between human and natural systems and watershed sustainability. Some related RSDSS cases are discussed to demonstrate the ability of the RSDSS to resolve complex watershed problems, which implies that the RSDSS can promote sustainable river basin management.

MIVES Technique for Sustainability Assessment in Architecture and Civil Engineering Industries

A subfield of computer science called artificial intelligence studies, develops, and uses intelligent computers. Massive computational resources are needed for complicated structure system modeling and optimization using traditional approaches; nevertheless, Artificial intelligence-driven solutions can often provide practical substitutes for efficiently addressing challenges in civil engineering. This paper presents a study that examines the merits and requirements of multidisciplinary collaboration between architecture and civil engineering students, focusing on the distinctions and overlaps in their aesthetic assessments and visual preferences. To illustrate the difficulties facing the Spanish Combined Value Model for Sustainability Assessment (MIVES), this research study synthesizes the different approaches for sustainability assessment for the construction industry and compares their advantages and disadvantages. The value function concept and expert seminars serve as the foundation for the Multi-Criteria Decision Making technique known as MIVES. Research indicates that the primary areas of interest for artificial intelligence studies in civil engineering are design optimization and structural maintenance and management. Finally, the primary research trends are also highlighted. An overview of artificial intelligence's advancements in civil engineering is given in this paper.

Analyzing the Environmental, Economic, and Social Sustainability of Prefabricated Components: Modeling and Case Study

The building industry has significant environmental, economic, and social impacts. The trend of construction industrialization to promote sustainable development is becoming increasingly evident. As an essential component of this process, prefabricated components provide a foundation for studying the sustainability of prefabricated buildings. This study proposes a life cycle sustainability assessment (LCSA) model involving environmental, economic, and social aspects to assess the sustainability of prefabricated components. The sustainability impacts on the raw material extraction and production, off-plant transport, material processing and component manufacturing, on-plant transport, and component storage stages are comprehensively assessed. The LCSA model is applied to four types of prefabricated components: interior wallboards, precast stairs, composite beams, and composite floor slabs. The results show that the precast stairs exhibit the highest sustainability score and that the performances of environmental, economic, and social pillars of four components are slightly different. These findings enhance our understanding of the sustainability of prefabricated components and broaden the scope of LCSA applications. The established sustainability assessment model is expected to help guide prefabrication scheme designs and production plan optimization, further encouraging the wider adoption of sustainable practices in construction.

A framework to assess the comprehensive sustainability of human consumption and production: A case study of the Yangtze River Delta in China

The environment plays a crucial role in human development and production. However, current research on responsible consumption and production goals (Sustainable Development Goal 12, SDG 12) lacks a specific emphasis on the environment. The development of an assessment frameworks is a key step in achieving SDG 12. Focusing on the theme rather than on a single target, this study constructs an assessment framework that incorporates ecological carrying, consumption saving, and socio-economy components from a system perspective. The commonality, sustainability, and fairness of human consumption and production were measured using the coupling coordination degree model, strong sustainability assessment model, and Gini coefficient, respectively. Taking the Yangtze River Delta as a case study, the framework was found to be effective in identifying the characteristics of comprehensive sustainability, as well as its commonality, sustainability, and fairness. From 2000 to 2018, the comprehensive sustainability in the Yangtze River Delta showed an increasing trend. However, in 2006 and 2007, the overuse of biological resources by individual cities resulted in a temporary decline in commonality and sustainability, affecting the continuous growth in the comprehensive sustainability of human consumption and production. The framework possesses guiding significance and a theoretical basis for effectively advancing the achievement of SDG 12.

A copula-based exponential probabilistic model for factor-dependence social sustainability assessment

A copula-based exponential probabilistic model for factor-dependence social sustainability assessment

Building sustainability assessment model based on life cycle cost analysis and BIM technology

Building sustainability assessment model based on life cycle cost analysis and BIM technology

Assessing the Sustainability Level of European Cultural and Creative Industries Based on Entropy Method

Abstract This paper aims to highlight the sustainable development level of European cultural and creative industries and their impact on national economic growth and establish a sustainable development assessment model based on the entropy weight method. The influence of different quantiles on the decision results is eliminated by standardizing the indicators. The objective evaluation method utilizes the entropy principle to avoid bias caused by human factors. The comprehensive evaluation method of sustainable development is utilized to gauge the trend and direction of enterprise development. It has been found that the annual added value of the cultural and creative service industry in Europe in 2022 is 226.976 billion yuan. It is an effective development strategy to promote economic growth in Europe, with an increase of 10.8% over the previous year.

3D‐printed concrete footbridges: An approach to assess the sustainability performance

AbstractDigital fabrication with concrete (DFC) is fast becoming an attractive alternative for components (i.e., façades, urban furniture) and structural typologies (i.e., short‐span footbridges, columns, floor systems) for which complex geometries derived from particular aesthetical criteria and/or construction time constrictions are governing parameters. Additionally, some authors claim that this process allows improving the sustainability of structures, as less material is necessary compared to traditional concrete solutions, thus reducing greenhouse gas emissions linked to material consumption. Nonetheless, the environmental implications of DFC are still under scrutiny and remain objectively unquantified. In this study, a sustainability assessment model to allow decision‐makers to evaluate and compare concrete footbridge alternatives—from the sustainability perspective—including those constructed by means of 3D printed concrete (3DPC) techniques, is presented. The proposed approach is based on the MIVES method. For this purpose, the most representative criteria and indicators of sustainability identified are measured and weighted‐aggregated in a decision‐making tree. The sustainability index (SI) of each alternative is the outcome derived from the application of the model, and the SI was used as reference for evaluating the alternatives. The sustainability of 3D‐printed footbridges is quantified and compared to other concrete‐based solutions: traditional reinforced cast‐in‐place and precast concrete, as traditional solutions, and ultra‐high performance precast concrete and textile‐reinforced concrete, as innovative alternatives. The results of the analysis lead to conclude that 3D‐printed footbridges have positive impacts on environmental and social indicators, but economic indicators still need to be improved to attain a competitive solution. The approach proposed herein to assess the sustainability of footbridges can be extended to other cases and stakeholders' preferences by adapting the components of the method to sensitivities and particular boundary conditions of other scenarios.

Sustainable development according to 2030 agenda in European Union countries: Evidence of the enlargement policy

AbstractThis paper assesses the performance of European Union countries in achieving sustainable development using an assessment framework based on the 2030 Agenda. Through the application of the Spatial Sustainability Assessment Model, which integrates multi‐criteria analysis with the geographical tool QuantumGIS, European countries are classified according to the four basic dimensions of sustainability (social, economic, environmental, and institutional) organized into various sub‐dimensions, with reference to the year 2020. The results show that Northern countries have better overall sustainability performance in all dimensions except the environment. In contrast, Eastern European and Mediterranean countries perform worse, showing major weaknesses, especially in the economic and institutional dimensions, with a gap between the countries that joined the Union after 2004 and the other states. An in‐depth analysis was conducted to highlight the reasons behind these difficulties in order to give useful indications to public decision‐makers, as a tool for planning, on future choices.

Life-Cycle Assessments of Meat-Free and Meat-Containing Diets by Integrating Sustainability and Lean: Meat-Free Dishes Are Sustainable

Nowadays, sustainable food choices are taking on an increasingly central role. This paper assesses the environmental loads and energy resources of meat-free (vegan and pescovegetarian) and meat-containing (traditional) restaurant soups and main dishes. The applied life-cycle assessment focuses on determining environmental loads and energy resources in restaurant products’ preparation, cooking, and end-of-life phases. Mann–Whitney and Kruskal–Wallis statistical methods were applied to investigate restaurant products’ distribution and carbon footprints. Furthermore, a sustainability assessment model was developed by integrating green-lean and life-cycle assessment approaches called “GreenCycLEAN”. Based on the analysis results, the whole life cycle of meat-free dishes has a lower environmental impact. However, the primary energy requirement of a vegetable soup is less favorable than that of a meat-containing soup. The preparation phase has higher burdens, and the cooking phase is the most energy intensive. Research results are helpful for the sustainability of catering establishments.

Serviceability parameters and social sustainability assessment of flax fabric reinforced lime-based drywall interior panels

In the search of more environmentally-friendly construction materials, the use of natural-based fibers has gained much attention as reinforcement in the inorganic-based matrix. In this paper, the nonwoven flax fabric reinforced lime composites are created using a dewatering technique, and the serviceability parameters –thermal conductivity, sound absorption coefficient, and residual flexural resistance after exposure to elevated temperature– are determined experimentally. The tests are carried out on two different lime composites prepared under two distinct curing regimens, i.e., accelerated carbonation in a CO2 chamber and natural carbonation in laboratory conditions, to evaluate the effect of forced carbonation. In addition, the experimental results of the serviceability parameters are included in the MIVES model (Integrated Value Model for Sustainability Assessment) to evaluate the social sustainability of the developed material as an interior drywall panel. MIVES, a type of multi-criteria decision-making method, is based on the value function concept and seminars with experts. According to the results of experimental tests, the accelerated cured sample has higher thermal conductivity (∼4 times) and lower sound absorption coefficients (∼20%) than the naturally cured one. Nonetheless, the flexural performance of the former is 50% (at room temperature) and 100% (at elevated temperature) better. As for the social sustainability index assessed by the MIVES-based multi-objective approach, it ranges between 0.65 and 0.75 (out of 1.0) for both lime composite panels, at least 20% higher than the control lime panel with no reinforcement. The sustainability model designed for this research can be used for assessing the social sustainability performance of other materials although the weights assigned by the experts could be adapted to reflect the perceptions and local preferences.

A conceptual framework for sustainability impact assessment in machining bohler tool steel under hBN-enriched nano cutting fluids environment

The term “sustainability assessment” refers to a set of practices that “guide the planning and decision-making process to realize sustainable development.” Sustainability is becoming an increasingly central notion for many businesses. However, the current sustainability assessment techniques are being heavily criticized for a number of reasons, including a lack of interdependence and consistency, the predominance of subjectivity, and financial biases. Therefore, the present study applies the fundamental conceptual framework for sustainability evaluation to enhance the process performance of machining Bohler K490 steel using minimum quantity lubrication (MQL) and hBN-enriched nano-MQL cooling/lubrication. Power consumption and machining parameters such as tool wear, surface roughness, and chip morphology were taken into account while developing the sustainability assessment model. Then, the sustainability performance indicator (SPI) was determined. This global SPI supports the claim that using nano-MQL improves both sustainability and machining performance. The findings of tool wear clearly illustrated that applying hBN-enriched nano fluids from both the rake and flank surface reduced the tool wear values by up to 26.9%.

A General Framework for Sustainability Assessment of Buildings: A Life-Cycle Thinking Approach

Construction is a manufacturing industry that consumes substantial amounts of natural resources, human resources, and social capital. Activities that occur during building construction and utilization negatively impact the environment and have direct and indirect impacts on the surrounding community and society. Properly assessing the sustainability of buildings is critical to the pursuit and achievement of sustainable development goals. Also, construction project decision-makers and stakeholders currently lack an effective tool for comparing the relative sustainability of different materials, design approaches, construction methods, and building operation alternatives. Thus, an integrated framework for assessing building sustainability in terms of environmental, economic, and social aspects is developed and proposed in this paper based on life cycle thinking. This framework is applicable to different building types and life-cycle assessment scopes and provides a practical tool for construction investment project stakeholders to reference, implement, and use to guide the decision-making process. This framework may also provide a reference for other researchers in the construction field to develop sustainability assessment models optimized for different types of construction projects.

Sensitivity analysis of sustainability indicators using a shifted geometric assessment model

ABSTRACT A multitude of sustainability assessment models exist relying on given sets of basic indicators. In this work we use an analytical model called shifted geometric mean (SGM), which is based on a set of mathematical postulates to perform sensitivity analysis. The purpose of this analysis is to find those indicators with the highest potential for sustainability improvement. This is done via a gradient method under a given budget constraint leading to a novel closed-form expression. The method is applied to 164 countries which are ranked accordingly and then the corresponding most influential indicators are found. Unsurprisingly, European countries, Australia and Uruguay top the list, whereas the bottom is occupied by Sub-Saharan African countries, Iraq, Afghanistan, Yemen and Haiti. However, the model revealed that Israel, South Korea and Singapore rank surprisingly low due to their poor environmental performance. For similar reasons, Romania and Bulgaria ranked above the USA. Finally, the model exposed the most important aspects in need of improvement, which for developing and low-income countries comprise the economy and social conditions. At the other end of the spectrum, developed countries need to improve their environmental performance. SGM augmented with sensitivity analysis can thus be a practical tool for sustainability decision-making.

Developing a Strategic Sustainability Assessment Methodology for Free Zones Using the Analytical Hierarchy Process Approach

The application of sustainability within free zones can be considered a means to enhancing their competitiveness. Free zones with a high level of sustainability are more likely to attract investment and other kinds of support, while meeting global obligations with regard to sustainable development. Accordingly, adopting sustainability assessment tools is crucial for measuring the sustainability effectiveness of free zones. In this context, this study addresses the sustainability assessment of free zones using the analytical hierarchy process (AHP) decision tool. The first contribution of this article is proposing a novel model for the strategic sustainability assessment in free zones, which considers all dimensions of sustainability. The second contribution is deriving the weights and priorities of the related model using the AHP method. The results demonstrate that the economic dimension is considered the most regarded sustainability pillar, with a percentage of 41.81%, followed by the environmental pillar at 24.97%; then, the social pillar at 22.26%, and finally, the organizational pillar at 10.96%. Although this study addressed sustainability assessment indicators, it did not delve into the individual components deeply, which may open opportunities to direct future research toward developing other sustainability assessment models in the context of free zones.

Improving the Resilience of Historic Areas Coping with Natural and Climate Change Hazards: Interventions Based on Multi-Criteria Methodology

ABSTRACT Cultural and Natural Heritage (CNH), a legacy bequeathed to present and future generations, casts light on the humanity of past generations. However, the increase and the intensity of natural and climate-change-related hazards threaten the conservation of such heritage. The aim of this research is to develop a multi-criteria prioritization methodology in support of intervention decisions, to enhance the resilience of CNH conservation through sustainable development. The application of two methods, the Integrated Value Model for Sustainability Assessment and the Analytical Hierarchy Process, ensures both the contribution of a wide panel of experts of heritage conservation and equitable indicator assessment measured on different scales. The prioritization methodology has been developed considering the most common hazards and specific disaster-risk scenarios. The three dimensions of sustainable development and both technical and cultural dimensions are also considered in the methodology. All dimensions and their indicators are weighted to produce a Prioritization Index to support decision-making.

Eco-effective Sustainable Risk Assessment Model for homogeneous solid waste mortars based on the Cradle to Cradle paradigm

Introduction The unrestricted use of non-renewable natural resources in masonry mortars and the rapid increase in solid waste contribute to the deterioration of the environment. It is a priority for the United Nations to promote growth without compromising the ability of new generations to attend to their own; for this purpose, 17 Sustainable Development Goals for all countries have been formulated. The present work arises from the need to propose a model to evaluate, in the design phase, homogeneous solid waste and total or partial substitutes for some of the components of the mortars used in the construction sector, based on the Cradle to Cradle paradigm, which has the objective of including improved materials for the health of living beings and the environment by establishing a circular system in the manufacture of mortars including only safe and healthy materials that can be reused with a guarantee of not affecting the health of living beings and the environment and contributing to sustainability. Methods Based on the positivist epistemological current, projective documentary research begins by analyzing scientific publications that recommend the use of solid waste only to verify its rheological properties, ignoring how the inclusion of this material can affect living beings and the environment; it is contrasted with the results of published public access research regarding the chemical substances that make up said material. Results The eco-effective model is designed and its application is validated in identifying potential risks to the health of living beings and the environment in the waste of the selected cases; recommending the avoidance of recycling those materials that cause concern; contributing improved mortar designs for living beings and the planet, which minimize the use of natural resources and increase productivity in the field of construction; and implementing this vision through continuous development and improvement. Conclusions The eco-effective model facilitates doing the right things from the design stage, promoting growth with opportunities, diversity, and abundance for the present generation as well as future generations.