Sustainable Construction PracticesThe Use of Green Concrete for Environmental Impact Reduction

Abstract

The construction industry plays a vital role in economic development; however, it is also a major contributor to environmental degradation due to intensive consumption of natural resources and significant greenhouse gas emissions that accelerate climate change. In response to these challenges, sustainable construction practices have gained increasing attention. Green concrete, defined as concrete formulated to minimize environmental impact through optimized material composition, has emerged as a promising innovation in sustainable building. This paper examines the potential of green concrete to transform the construction industry by reducing carbon emissions, promoting the efficient use of natural resources, and improving overall energy performance. It reviews the key materials used in green concrete production, including recycled aggregates, fly ash, and silica fume, and analyzes their roles in enhancing environmental sustainability while maintaining structural performance. Despite its advantages, the widespread adoption of green concrete faces several challenges, such as higher initial costs, limited availability of sustainable materials in certain regions, and concerns regarding long-term durability and performance. This study discusses these limitations and proposes possible mitigation strategies, including policy incentives, technological advancements, and strengthened collaboration among industry stakeholders. Drawing on case studies, experimental findings, and statistical data, the paper highlights the environmental benefits, material characteristics, and practical challenges associated with green concrete. The findings indicate that green concrete has substantial potential to serve as a core material in the development of sustainable and environmentally responsible built environments.