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Mold is a dangerous library pest because of the damage it causes to the collections. Mold thrives off of paper and books; these objects provide the fungi a source of nutrition, namely the sugar and starches present in the cellulose materials. [6] Mold feeds on cloth, leather, glues, adhesives, cellulose starch and starches in the sizing.
Conservators determine proper methods of storage for books and documents, including boxes and shelving to prevent further damage and promote long term storage. Carefully chosen methods and techniques of active conservation can both reverse damage and prevent further damage in batches or single-item treatments based on the value of the book or ...
Prevention of mold exposure from food is generally to consume food that has no mold growths on it. [48] Also, mold growth in the first place can be prevented by the same concept of mold growth, assessment, and remediation that prevents air exposure. Also, it is especially useful to clean the inside of the refrigerator and to ensure dishcloths ...
Proper handling, storage, and treatment can help prevent deterioration of silver objects. [3] Metals are best conserved when stored in an even and low humidity atmosphere, ideally at 40% relative humidity or lower. [5] Silver tends to corrode easily when stored in damp, moist locations such as a basement because it will accelerate tarnishing.
On its own it is not typically a cause of 'disasters', though high humidity is a major factor in mould (or mold) outbreaks. Mould (or mold) outbreaks are more often associated with flooding or water leaks, causing temporary increases in the moisture content of the air; however mould (or mold) caused by high humidity is an ongoing concern for ...
An example of a damp proof course of slate in a brick wall intended to prevent rising damp. A physical damp proof course made from plastic can be installed into an existing building by cutting into short sections of the mortar course, and installing short sections of the damp proof course material.
Damp proofing: This is waterproofing used where the water table is lower than the structure and there is good free-draining fill. The membrane deals with the shedding of water and the ingress of water vapor only, with no hydrostatic pressure. Generally, this incorporates a damp proof membrane (DPM) to the walls with a polythene DPM under the ...
Book Lice or Psocids: Liposcelis sp. Psocoptera. Psocids or book lice infest object that are damp and/or moldy. The book lice feeds on the mold that can be found on “dried plants, insect collections, manuscripts, cardboard boxes”, and the paper and starchy glues found in books. [10] Casemaking Clothes Moth: Tinea pellionella (Linnaeus)