Search results

The health, well-being and productivity (i.e. WELL) of office building occupants are vulnerable to poor office environments. Therefore, this study aims to identify new features and concepts of office buildings in supporting occupants’ WELL. To achieve that aim, this study: explores new WELL features for office buildings, develops new WELL concepts for office buildings and examines the influence of the newly developed WELL concepts on existing WELL building standard (WELL v2) concepts.

The first phase involved ten experts to assign weightage for health, well-being and productivity. In the second phase, 206 questionnaire survey data were collected from office building occupants throughout Malaysia. Exploratory factor analysis established new WELL concepts for office buildings. Partial least-squares structural equation modelling examined the influence of the newly developed WELL concepts on the existing WELL v2 concepts.

Two new WELL concepts were developed: “space and services”, consisting of sufficient space, workstation privacy, office layouts, building automation systems, cleanliness and information technology (IT) infrastructure, and “building security”, consisting of security systems and safety at parking lots. Here, “space and services” influences all existing WELL v2 concepts, and “building security” influences the water, nourishment, mind and community concepts of WELL v2.

This study uncovers holistic WELL building concepts to support occupants’ health, well-being and productivity with additional new features and concepts for construction industry policymakers to establish holistic building assessment tools.

The stormwater industry grapples with numerous environmental challenges resulting from producing and using storm materials. Green building materials (GBMs) offer a more ecologically friendly alternative to conventional construction materials. However, establishing criteria for selecting GBMs and assessing their sustainability has proven to be a complex endeavor. Therefore, this paper aims to assess the suitability of GBMs in stormwater management projects.

This study investigates and identifies the green storm drainage materials criteria based on previous literature and an extensive survey involving 140 stakeholders from the Egyptian industry, including facilities managers, asset managers, engineers and policymakers. A comprehensive model employing partial least squares structural equation modeling and artificial neural network is developed to assess the suitability of GBMs in stormwater management projects.

The study’s findings emphasize the pivotal role of social factors in the practical implementation of green material selection criteria. Understanding the intricate interplay among economic, environmental and social dimensions becomes crucial as stakeholders in the stormwater industry navigate the transition toward sustainable storm materials.

This research highlights the importance of integrating social factors into decision-making, contributing to more holistic and effective strategies for sustainable stormwater management. The study’s originality lies in its innovative approach to assessing the suitability of GBMs in stormwater management projects and its novel insights into the complex dynamics of sustainable materials selection, addressing a significant research gap in the field.

Current studies show that the Lean Six Sigma (LSS) methodology is used all over the world, by different types of companies in different countries. However, this is not yet the case for certain developing countries such as Morocco, where this methodology is still being discovered and applied and where also the relationship between the adoption of this methodology and sustainable performance is not yet clear. Thus, the aim of this study is to investigate the impact of LSS tools, used by industrial companies in Morocco, on the three dimensions of performance: economic, social and environmental.

This study used partial least squares-based structural equation modeling (PLS-SEM) to conduct an empirical examination of the impact of LSS tools used by Moroccan manufacturing industries on their sustainable performance. Data were collected using a semistructured questionnaire, with a total of 121 valid responses collected for this study.

The results showed that the adoption of LSS tools has a positive effect on the sustainable performance of these industries. The analysis of the collected data also revealed that this effect is most significant when it comes to social performance, followed by environmental and finally economic performance. It was also found that Lean Management tools have a greater impact than Six Sigma tools.

The results of this study may encourage Moroccan industries that are new to LSS to adopt it, as it proves to have positive results not only on the economic aspects of the firm but also on the improvement of employee well-being and the protection of our planet’s environment. In addition, this study gives them an idea of the tools that are most widely used in their Moroccan context, thus facilitating the choice of tools with which they can begin to embed a continuous improvement mindset.

Although several studies have already analyzed the relationship between the LSS approach and sustainable performance, these studies have generally focused on developed countries that are well advanced in the use of these tools. Hence, the originality of this study is its relevance to the Moroccan context, which still needs more studies in the fields of continuous improvement and sustainability.