| Version | Summary | Created by | Modification | Content Size | Created at | Operation |
|---|---|---|---|---|---|---|
| 1 | Dean Liu | -- | 5466 | 2022-11-14 01:35:50 |
In library and archival science, preservation is a set of activities aimed at prolonging the life of a record, book, or object while making as few changes as possible. Preservation activities vary widely and may include monitoring the condition of items, maintaining the temperature and humidity in collection storage areas, writing a plan in case of emergencies, digitizing items, writing relevant metadata, and increasing accessibility. Preservation, in this definition, is practiced in a library or an archive by a librarian, archivist, or other professional when they perceive a record is in need of care. Preservation should be distinguished from conservation-restoration of cultural heritage, which refers to the treatment and repair of individual items to slow the process of decay, or restore them to a usable state. Because preservation covers a wide range of efforts aimed at prolonging the life of a record, conservation can be thought of as one of those efforts under the umbrella of preservation. Conservation is occasionally used interchangeably with preservation, particularly outside the professional literature.