2018 Fiscal Year Final Research Report

Safeguarding and evaluation techniques for storage environments and collectionss of museums and galleries considering gaseous pollutants by disasters

Research Project

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Project/Area Number	26242021
Research Category	Grant-in-Aid for Scientific Research (A)
Allocation Type	Single-year Grants
Section	一般
Research Field	Cultural assets study and museology
Research Institution	University of Tsukuba
Principal Investigator	MATSUI TOSHIYA 筑波大学, 芸術系, 教授 (60306074)
Co-Investigator(Kenkyū-buntansha)	及川規東北歴史博物館, 学芸部, 研究員 (00754186) 栗本康司秋田県立大学, 木材高度加工研究所, 教授 (60279510) 和田浩独立行政法人国立文化財機構東京国立博物館, 学芸研究部, 室長 (60332136) 天野真志国立歴史民俗博物館, 研究部, 准教授 (60583317) 長野克則北海道大学, 工学研究院, 教授 (80208032) 片岡太郎弘前大学, 人文社会科学部, 講師 (80610188) 奥山誠義奈良県立橿原考古学研究所, 企画部資料課, 指導研究員 (90421916)
Project Period (FY)	2014-04-01 – 2019-03-31
Keywords	被災博物館 / 空気質 / 揮発成分 / 保存科学
Outline of Final Research Achievements	Volatile components from the materials damaged by the tsunami and flood were identified. It was revealed that there are component differences according to how the materials were stored and what stabilization treatment they underwent. As a result of monitoring indoor air components during the reconstruction of the affected museum, the air quality characteristics and the risks posed by the storage environment were identified. Additionally, a total heat exchange ventilation system was installed in the storage space for affected materials, resulting in a successful improvement of air quality. The environmental stability of cardboard boxes and large plastic bags used as temporary storage for damaged materials was evaluated.
Free Research Field	文化財保存科学
Academic Significance and Societal Importance of the Research Achievements	被災した博物館の空気質の特徴を捉え、復興に至るまでの過程で生じるリスクを示し、収蔵品が受けるダメージやその後の保管における挙動を推測することができた。災害の種類やレスキュー後の処理によって発生するリスクを明らかにし、簡易的なリスク軽減方法を提案するなど、資料の安定化処理技術構築のための知見を得た。また被災施設での収蔵環境の改質とその維持を試み、全熱交換換気装置を用いて改質に成功した。