Basic Study for officially evaluating Indoor Air Quality in Storage for Cultural Properties

文化财产保管库室内空气质量正式评价的基础研究

• 批准号: 08405038
• 负责人: SANO Chie
• 金额: $ 11.78万
• 依托单位: Tokyo National Research Institute of Cultural Properties
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (A)
• 财政年份: 1996
• 资助国家: 日本
• 起止时间: 1996 至 1998
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-08405038/
• 关键词: STORAGE; INDOOR AIR QUALITY; POLLUTANT; GC; MS; FORMALDEHYDE; ACETIC ACID; AMMONIA; SUSPENDED PARTICLE MATERIAL

The researchers tried to settle the official evaluation methods for indoor air quality in storage for cultural objects because there is no limitation in Japan's law on air pollutants' concentration in museums that prevents them from damage. This research was divided into three parts against to environmental factors like physical, chemical, and biological deterioration : settlement of measuring method for evaluation, case study in museums, clarifying effect to the cultural objects. For preventing physical stress like alteration in shape. etc.. A tentative plan for measuring the spatial distribution of temperature and of relative humidity was settled referring to the officially fixed method for sanitation. Moisture content of each material against spatial relative humidity was measured but all measurements have yet been completed. For diminishing chemical alteration by pollutants Qualitative and quantitative measurements were done to know what pollutants really exist in museums. For newl … More y-built museums, five compounds were selected as indoor air pollutants along with nitrogen oxides, sulfur oxides and chloride compounds as outdoor air pollutants : ammonia, formaldehyde, acetaldehyde, formic acid and acetic acid. Tentative plans are also settled to measure the concentration of each pollutant. Chemical effects of these pollutants to several materials were examined under condition of accelerating deterioration : high concentration, high humidity and high temperature. Under high concentration of formaldehyde/acetic acid with high moisture content, some pigments including lead/copper changed their color and chemical forms, Test method for estimating contamination from building material like plywood and woods were presented. For keening away from biological invasion Growth ability of spores suspended in air were tested against to fallen spores collected on the floor. The result showed it is the better way to measure dust concentration than to count the spores for evaluation of danger of fungi attack. Less

研究人员试图解决文物储存室内空气质量的官方评估方法，因为日本法律对博物馆内空气污染物浓度没有限制，以防止它们受到损害。针对物理、化学、生物退化等环境因素，本研究分为三个部分：确定评价的测量方法、博物馆案例研究、阐明对文物的影响。以防止身体压力，如形状的改变。等等。参照官方固定的卫生方法，确定了测量温度和相对湿度空间分布的初步方案。测量了每种材料相对于空间相对湿度的水分含量，但所有测量尚未完成。为了减少由污染物引起的化学变化，进行了定性和定量的测量，以了解博物馆中真实存在的污染物。对于新的…更多的Y建造的博物馆，选择了五种化合物作为室内空气污染物，以及氮氧化物、硫氧化物和氯化物作为室外空气污染物：氨、甲醛、乙醛、甲酸和醋酸。还确定了测量每种污染物浓度的试探性方案。在高浓度、高湿度和高温加速降解的条件下，研究了这些污染物对几种材料的化学效应。针对铅、铜等颜料在高浓度甲醛/醋酸、高水分条件下，颜色和化学形态发生变化，提出了胶合板、木材等建材污染的检测方法。为了防止生物入侵，对悬浮在空气中的孢子与地上收集的落下的孢子进行了生长能力测试。结果表明，测定粉尘浓度比计数孢子数是评价真菌侵袭危险性的较好方法。较少

项目成果

三浦 定俊: "金色堂の環境変化と漆膜に生じた亀裂に関する考察" 保存科学. 38号 印刷中. (1999)

三浦定俊：“对金色堂漆膜裂纹和环境变化的思考”，《保护科学》第 38 期，印刷版。

佐野千絵・三浦定俊: "展示公開施設の館内環境調査報告-平成8年度-" 保存科学. 37号. 153-157 (1998)

Chie Sano 和 Sadatoshi Miura：“展览设施环境调查报告 - 1996 -”保护科学 37, 153-157 (1998)。

佐野 千絵・三浦 定俊: "展示公開施設の館内環境調査報告-平成9年度-" 保存科学. No.38(印刷中). (1999)

Chie Sano 和 Sadatoshi Miura：“展览设施环境调查报告 - 1997 年 -”保护科学第 38 期（出版中）。

佐野千絵 他: "博物館等施設の室内空気汚染-ホルムアルデヒドの庫内濃度-" 保存科学. 36号. 28-36 (1997)

Chie Sano 等人：“博物馆和其他设施的室内空气污染 - 仓库内的甲醛浓度 -”保护科学，第 36 期，第 28-36 期（1997 年）。

木川りか 他: "脱酸素剤の文化財顔料等に及ぼす影響" 保存科学. 37号. 23-33 (1998)

Rika Kikawa 等人：“除氧剂对文化财产颜料等的影响” 37, 23-33 (1998)。