Disinfection in Archives—A Short Review of the Sustainable Approaches and Green Perspectives of Using Radiation for Mass Disinfection

• Published in: Sustainability Vol. 16; no. 21; p. 9303
• Main Authors: Cicero, Cristina, Vadrucci, Monia, Doni, Giulia, Trogu, Enrico
• Format: Journal Article
• Language: English
• Published: Basel MDPI AG 01.11.2024
• Subjects: 18th century; Archivists; Cultural heritage; Disinfection and disinfectants; Documentation; Environmental aspects; Environmental sustainability; Government archives; Humidity; Infections; Irradiation; Libraries; Methods; Protection and preservation; Radiation; Italy
• ISSN: 2071-1050; 2071-1050
• DOI: 10.3390/su16219303

The conservation of the immense archival heritage of a country like Italy presents scholars with the enormous challenge of finding techniques and procedures that enable rapid and large-scale interventions, especially in cases of biodeterioration. The volume of material to be preserved and often the inadequacy of the storage conditions constitute crucial factors that promote microbial growth on substrates such as paper, leather, and parchment. These materials serve as primary sources of sustenance for fungi and bacteria which can infect the collections, and so it is frequently necessary to adopt chemical mass-disinfection treatments. These treatments are often expensive, polluting, and hazardous to the assets, the operators, and the environment. The use of ionizing radiation can provide an environmentally sustainable alternative to the traditional mass disinfection treatments of library and archive materials, which currently involve chemical agents (such as ethylene oxide) that impact the environment and human health. The use of such chemicals is increasingly subject to stringent restrictions. In this work, we report and discuss the advantages and disadvantages of physical disinfection methods, focusing on the use of radiation for disinfection treatments and their effects.