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Sustainable Construction Practices in Building Infrastructure Projects: The Extent of Implementation and Drivers in Malawi

Abubakari Malik (), Peter B. K. Mbewe, Neema Kavishe, Theresa Mkandawire and Pelumi Adetoro
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Abubakari Malik: Department of Mechanical Engineering, Malawi University of Business and Applied Sciences, Blantyre 311109, Malawi
Peter B. K. Mbewe: Department of Civil Engineering, Malawi University of Business and Applied Sciences, Blantyre 311109, Malawi
Neema Kavishe: School of Built Environment, Engineering and Computing, Leeds Beckett University, Leeds LS2 3AE, UK
Theresa Mkandawire: Department of Civil Engineering, Malawi University of Business and Applied Sciences, Blantyre 311109, Malawi
Pelumi Adetoro: Department of Mechanical Engineering, Malawi University of Business and Applied Sciences, Blantyre 311109, Malawi

Sustainability, 2024, vol. 16, issue 24, 1-18

Abstract: Sustainable practice is considered a significant practice in modern construction for infrastructure development as it promotes economic growth and improves quality of life. Despite the importance of sustainable practices in construction, few studies have explored the implementation of these practices in low-income countries like Malawi. Therefore, this study aims to assess the extent of the implementation of sustainable construction practices (SCPs) in building infrastructure projects in Malawi. Following an in-depth literature review, 22 sustainable construction practices and 13 drivers were identified. A survey of 193 construction professionals was conducted, and the data were analysed using descriptive statistics and the Relative Importance Index (RII). The findings revealed that economic practices such as efficient allocation of resources, use of quick construction tools and a coordinated supply chain in the construction process are widely implemented with emphasis on the economic aspect of sustainability for infrastructure projects in Malawi. The study further identified global trends and industry standards, social and health benefits, market demand and awareness and access to green technologies and innovation as the main drivers for adopting and implementing SCPs in Malawi. This study provides policymakers and stakeholders with valuable insights to develop policy regulations that would improve the sustainability performance of infrastructure projects.

Keywords: sustainable practices; drivers; building infrastructure projects; Malawi (search for similar items in EconPapers)
JEL-codes: O13 Q Q0 Q2 Q3 Q5 Q56 (search for similar items in EconPapers)
Date: 2024
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