Document Type : Review Articles
Authors
1
Cellulose and Paper Department, National Research Center,Giza, Egypt
2
Cellulose and Paper Department, National Research Center, Egypt
3
Cellulose and Paper Department. Chemical Industral Research Division, National Research Centre, 33 El Bohouth St. (former El Tahrir st.), Dokki, Giza,Egypt, P.O. 12622
Abstract
The construction industry faces mounting pressure to adopt sustainable alternatives to conventional, resource-intensive building materials, contributing significantly to global carbon emissions and environmental degradation. This review provides a comprehensive analysis of the transformative potential of lignocellulosic agricultural waste in developing eco-friendly green building materials, including green concrete, bricks, insulation, geopolymers, and nanocellulose-reinforced composites. By critically evaluating recent advancements (2023–2025), we highlight how these waste-derived materials enhance mechanical properties, thermal insulation, and durability while reducing energy consumption and CO₂ emissions. Key innovations include the integration of rice husk ash, sugarcane bagasse, and wheat straw in cementitious composites, developing of lightweight lignocellulosic waste geopolymers, and of applying nanocellulose for high-performance reinforcement. These lignocellulosic waste-based building materials enhance sustainability, reduce costs, and optimize resource utilization. Despite challenges in scalability and long-term durability, this review underscores the viability of agricultural waste as a cornerstone for circular economy practices in construction. Future research should focus on standardization, industrial adoption, and lifecycle assessments to accelerate the transition toward carbon-neutral building practices.
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