Cannabis sativa (hemp) – an eco-friendly material for heritage conservation and sustainable environment

A groundbreaking study reveals that Cannabis sativa (hemp) significantly enhances the durability and preservation of ancient heritage sites, such as Ellora Caves. The research demonstrates that hemp's inclusion in earthen or lime plaster improves fibrosity, resistance to insects, and humidity control, contributing to the survival of mural paintings for over 1,500 years under harsh climatic conditions. Additionally, the study highlights hemp's potential as a carbon-sequestering material, aligning with sustainable development goals. The authors combine literature review with laboratory investigations to showcase hemp's multifaceted utility in eco-friendly heritage conservation and environmental solutions.

Singh, M. R., Kanth, A. P., Sawant, M., & Ragde, R. (2024). Cannabis sativa (hemp) – an eco-friendly material for heritage conservation and sustainable environment. Journal of Cultural Heritage Management and Sustainable Development, 16(1), 252–266. https://doi.org/10.1108/jchmsd-12-2022-0206