| dbo:abstract
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- Museum environment issues include temperature, humidity, light, atmospheric pollutants, and dust, which are typically controlled in buildings that contain collections of cultural and scientific significance. These environmental factors are all 'agents of deterioration' that cause damage to objects, as they play a role in deterioration pathways such as oxidation, hydrolysis, cross-linking and chain scission. Conservators, collection managers and facility managers often work together to control the environments in which cultural heritage is stored, transported, and displayed. As the conservation-restoration profession has developed, various environmental recommendations or guidelines have emerged. The temperature and relative humidity range considered acceptable in any one cultural organisation may vary according to the type of building, the presence and type of air conditioning systems, and the types of collection material present. Many collecting organisations will also expect these conditions to be maintained during transport and when collection objects are on loan to other organisations (as part of a loan agreement). Published environmental guidelines for museums tend to minimise both extremes and fluctuations of temperature and relative humidity. Increasingly, the benefits of environmental controls for museum collections are balanced against the energy and environmental costs of maintaining relatively tight parameters. Published guidelines now also take a more holistic approach by taking local conditions into account – e.g., that it may not be possible or appropriate for a museum located in the tropics to maintain an environment more typical of temperate regions. (en)
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| rdfs:comment
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- Museum environment issues include temperature, humidity, light, atmospheric pollutants, and dust, which are typically controlled in buildings that contain collections of cultural and scientific significance. These environmental factors are all 'agents of deterioration' that cause damage to objects, as they play a role in deterioration pathways such as oxidation, hydrolysis, cross-linking and chain scission. (en)
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