Sustainable strategies for reducing environmental impact in concrete block manufacturing: a comprehensive life cycle assessment

Abstract

ABSTRACT This study delves into the environmental impact of concrete block manufacturing, focusing on embodied energy, CO2 emissions, and water consumption. The research addresses the pressing need to understand the ecological implications of concrete block production for sustainable development. We use a comprehensive life cycle assessment (LCA) methodology to assess embodied energy, CO2 emissions, and water consumption throughout the concrete block production lifecycle. The study draws upon primary data from industry sources and secondary data from research studies to ensure accuracy and reliability. Findings reveal that concrete block manufacturing demands significant energy, primarily attributed to cement and aggregate production and transportation. The process generates substantial CO2 emissions from limestone calcination during cement production. Water consumption is a critical concern during the curing and washing stages. The study explores diverse strategies and technologies aimed at mitigating the environmental impact. Implications of this research highlight the importance of adopting sustainable practices within the concrete block industry to address environmental impact. This study emphasizes the concrete block industry's potential to contribute to a greener and more sustainable future by implementing environmentally friendly measures. This study's comprehensive analysis and actionable recommendations aim to attract readers and stakeholders, encouraging further interest and investment in sustainable practices.