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Preservation Techniques for Librarians
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Flashcards
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Mass Deacidification
Materials Applicable: Large volumes of acidic paper-based materials Method Description: An industrial process for treating large quantities of paper items to neutralize acids and impart alkaline reserves to extend their lifespan.
Pest Management
Materials Applicable: Organic materials (books, textiles) Method Description: Implementation of preventive measures and treatments to protect library materials from damage by insects and rodents.
Acid-Free Materials
Materials Applicable: Paper-based artifacts Method Description: Use of specially treated papers and boards that have a pH of 7.0 or higher to prevent acid migration and degradation.
Digital Preservation
Materials Applicable: Digital media (CDs, DVDs, hard drives) Method Description: Processes that ensure the longevity of digital content, including regular file backups, migration, and use of sustainable file formats.
Environmental Control
Materials Applicable: All collection materials Method Description: Regulation of temperature, relative humidity, and light to slow down the deterioration of library materials.
Mold Remediation
Materials Applicable: Any susceptible materials, often paper or textiles Method Description: Techniques to remove mold from infected items and to adjust environmental factors to prevent its growth.
Binding and Repair
Materials Applicable: Damaged books and bound pamphlets Method Description: Rebinding or repairing the physical structure of books to ensure their stability and usability without damaging their integrity.
Archival Sleeves
Materials Applicable: Photographs, slides, film Method Description: Use of protective sleeves made of stable plastics like polyester, polyethylene, or polypropylene to shield items from physical and environmental damage.
Encapsulation
Materials Applicable: Paper documents, maps, posters Method Description: Enclosing documents between two pieces of clear polyester film to protect them from dust, handling, and other environmental damages.
Deacidification
Materials Applicable: Acidic paper-based artifacts Method Description: The use of chemical treatments to neutralize acids in paper and deposit a reserve of alkaline substance to prevent future acidification.
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