Stone biodegradation and mitigation—the case of Convent of Christ, Portugal

Research at the Convent of Christ, a UNESCO World Heritage Site in Portugal, has identified microorganisms as key agents in stone biodegradation, significantly altering its architectural integrity. The study successfully tested natural biocompounds developed by Bevotech, which demonstrated effective inhibition of biodeterioration without damaging the stone materials. These green solutions offer an eco-friendly alternative for preserving cultural heritage, providing a promising approach to safeguarding historic structures.

Rosado, T., Silva, M., Santos, R., Galvão, A., Mirão, J., Candeias, A., & Caldeira, A. T. (2018). Stone biodegradation and mitigation—the case of Convent of Christ, Portugal. Conserving Cultural Heritage, 307–309. https://doi.org/10.1201/9781315158648-77