Occupational Exposure Risk Assessment of Library Collections Work Tasks and Storage Areas in Studies in conservation, Vol.70 N°7-8(2025; October-November) (2025-10-01)

Public ISBD [article]  inStudies in conservation > Vol.70 N°7-8(2025; October-November) (2025-10-01) . - P. 730-739 Titre : Occupational Exposure Risk Assessment of Library Collections Work Tasks and Storage Areas Type de document : texte imprimé Année de publication : 2025 Article en page(s) : P. 730-739 Langues : Anglais (eng) Catégories : Arsenic -- Contamination -- Identification Conservation et restauration -- Méthodologie -- 21e siècle Métaux lourds -- Toxicologie -- Dépistage Métaux lourds -- Toxicologie -- Étude de cas Santé au travail -- Bibliothèques -- 21e siècle Spectroscopie de fluorescence Spectroscopie des rayons X Index. décimale : 7.025 Dommages. Conservation. Protection Résumé : Cultural heritage sites, including libraries where historical texts are available, are responsible to staff, research visitors, and the public for providing a safe and healthy work and educational experience. Identifying hazards inherent and acquired on collections, or in contaminated work areas and storage environments, has become more prevalent with the use of XRF analysis (for metals), knowledge of collector's notes, and records of conservation methods. However, this is only source identification data, that typically does not directly correlate to the potential health risk from specific work tasks and where routes of exposure exist. An occupational exposure assessment, conducted by a qualified health and safety professional, will determine actual risks during work tasks via personal sampling devices and media, surface and dermal wipes, and other methods. An exposure assessment case study is presented, related to the testing and assessment of worker exposure to and workspace contamination from selected metals (arsenic, chromium, lead, and mercury) within historical collections at a regional library. Personal sampling results quantified potential inhalation exposures, wipe samples verified the presence of contaminants on hands (potential ingestion risk), and surface wipe results identified cross-contamination in collection storage and work areas. Detailed recommendations for improved safe work practices, personal protection, and other controls were offered. Understanding hazard sources, routes of exposure, and surface transference defines both the potential health risk and the methods to best control that exposure. Safety and collection preservation and conservation are not disjointed topics. Safety can work hand in hand to support the protection of collections. [article] Occupational Exposure Risk Assessment of Library Collections Work Tasks and Storage Areas [texte imprimé] . - 2025 . - P. 730-739. Langues : Anglais (eng) in Studies in conservation > Vol.70 N°7-8(2025; October-November) (2025-10-01) . - P. 730-739 Catégories : Arsenic -- Contamination -- Identification Conservation et restauration -- Méthodologie -- 21e siècle Métaux lourds -- Toxicologie -- Dépistage Métaux lourds -- Toxicologie -- Étude de cas Santé au travail -- Bibliothèques -- 21e siècle Spectroscopie de fluorescence Spectroscopie des rayons X Index. décimale : 7.025 Dommages. Conservation. Protection Résumé : Cultural heritage sites, including libraries where historical texts are available, are responsible to staff, research visitors, and the public for providing a safe and healthy work and educational experience. Identifying hazards inherent and acquired on collections, or in contaminated work areas and storage environments, has become more prevalent with the use of XRF analysis (for metals), knowledge of collector's notes, and records of conservation methods. However, this is only source identification data, that typically does not directly correlate to the potential health risk from specific work tasks and where routes of exposure exist. An occupational exposure assessment, conducted by a qualified health and safety professional, will determine actual risks during work tasks via personal sampling devices and media, surface and dermal wipes, and other methods. An exposure assessment case study is presented, related to the testing and assessment of worker exposure to and workspace contamination from selected metals (arsenic, chromium, lead, and mercury) within historical collections at a regional library. Personal sampling results quantified potential inhalation exposures, wipe samples verified the presence of contaminants on hands (potential ingestion risk), and surface wipe results identified cross-contamination in collection storage and work areas. Detailed recommendations for improved safe work practices, personal protection, and other controls were offered. Understanding hazard sources, routes of exposure, and surface transference defines both the potential health risk and the methods to best control that exposure. Safety and collection preservation and conservation are not disjointed topics. Safety can work hand in hand to support the protection of collections.

Toxic Tales: Arsenic’s Legacy in Nineteenth-century Green Book Bindings at Northwestern University Libraries in Studies in conservation, Vol.70 N°7-8(2025; October-November) (2025-10-01)  

Public ISBD [article]  inStudies in conservation > Vol.70 N°7-8(2025; October-November) (2025-10-01) . - P. 745-761 Titre : Toxic Tales: Arsenic’s Legacy in Nineteenth-century Green Book Bindings at Northwestern University Libraries Type de document : texte imprimé Année de publication : 2025 Article en page(s) : P. 745-761 Langues : Anglais (eng) Catégories : Arsenic -- Contamination -- Identification Arsenic -- Toxicologie Bibliothèques -- Publics -- Aspect sanitaire -- 21e siècle Conservation et restauration -- Méthodologie -- 21e siècle Documentation de bibliothèque -- Conservation et restauration -- Toxicologie Métaux lourds -- Toxicologie -- Dépistage Northwestern university. Library -- Fonds spéciaux -- Livres rares -- Conservation et restauration Patrimoine écrit -- Conservation et restauration -- Évaluation du risque -- 21e siècle Pigments -- Toxicologie Vert de Paris Index. décimale : 7.025 Dommages. Conservation. Protection Résumé : Northwestern University Libraries (NUL), partnering with the Northwestern University – Art Institute of Chicago Center for Scientific Studies in the Arts (NU-ACCESS), identified nineteenth-century green books that were created using arsenic and other heavy metals. Various analytical techniques have revealed that arsenical pigments were used in the USA and Europe on cloth and paper book covers, page edges, and labels producing a range of green hues and tints. Previous research has shown that over time, the pigments transform into degradation products, can migrate to non-pigmented areas, and transfer to adjacent books. As a result of these findings, NUL investigated potential hazards to users and caretakers and concluded that handling these materials presented possible health risks. NUL took steps to reduce risks to patrons and library staff including staff training, removal of suspected volumes containing arsenical materials from the open stacks, updating the reader agreement, establishment of an off-site hazardous materials storage area, creation of standard operating procedures, and development of a housing and labeling system. By sharing these activities, Northwestern hopes to build awareness of potential hazards in cultural institutions, provide safe access to the rare original materials, and provide a model for other organizations who may hold similar materials. En ligne : https://www.tandfonline.com/doi/full/10.1080/00393630.2025.2460403 [article] Toxic Tales: Arsenic’s Legacy in Nineteenth-century Green Book Bindings at Northwestern University Libraries [texte imprimé] . - 2025 . - P. 745-761. Langues : Anglais (eng) in Studies in conservation > Vol.70 N°7-8(2025; October-November) (2025-10-01) . - P. 745-761 Catégories : Arsenic -- Contamination -- Identification Arsenic -- Toxicologie Bibliothèques -- Publics -- Aspect sanitaire -- 21e siècle Conservation et restauration -- Méthodologie -- 21e siècle Documentation de bibliothèque -- Conservation et restauration -- Toxicologie Métaux lourds -- Toxicologie -- Dépistage Northwestern university. Library -- Fonds spéciaux -- Livres rares -- Conservation et restauration Patrimoine écrit -- Conservation et restauration -- Évaluation du risque -- 21e siècle Pigments -- Toxicologie Vert de Paris Index. décimale : 7.025 Dommages. Conservation. Protection Résumé : Northwestern University Libraries (NUL), partnering with the Northwestern University – Art Institute of Chicago Center for Scientific Studies in the Arts (NU-ACCESS), identified nineteenth-century green books that were created using arsenic and other heavy metals. Various analytical techniques have revealed that arsenical pigments were used in the USA and Europe on cloth and paper book covers, page edges, and labels producing a range of green hues and tints. Previous research has shown that over time, the pigments transform into degradation products, can migrate to non-pigmented areas, and transfer to adjacent books. As a result of these findings, NUL investigated potential hazards to users and caretakers and concluded that handling these materials presented possible health risks. NUL took steps to reduce risks to patrons and library staff including staff training, removal of suspected volumes containing arsenical materials from the open stacks, updating the reader agreement, establishment of an off-site hazardous materials storage area, creation of standard operating procedures, and development of a housing and labeling system. By sharing these activities, Northwestern hopes to build awareness of potential hazards in cultural institutions, provide safe access to the rare original materials, and provide a model for other organizations who may hold similar materials. En ligne : https://www.tandfonline.com/doi/full/10.1080/00393630.2025.2460403

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