Life Cycle Assessment of Novel Materials for Low-Carbon Concrete Production

Concrete is a fundamental material in construction, but its production, particularly the manufacturing of cement as a binding agent, is a significant source of CO₂ emissions, contributing  to global climate change. With the continued demand for concrete in infrastructure development, there is an urgent need to identify and implement sustainable, low-carbon alternatives. This study addresses this challenge by evaluating the environmental performance of conventional and emerging low-carbon materials used in concrete production. Using the Life Cycle Assessment (LCA) methodology, we conducted a comparative analysis of multiple concrete mixtures, focusing on their embodied carbon and overall environmental impact. Our findings highlight the potential of novel materials to reduce the carbon footprint of concrete while maintaining structural integrity. This research provides critical insights into the sustainability of low-carbon concrete and offers practical guidance for the construction industry to transition toward more environmentally friendly practices.