古籍保存环境气体洁净研究与长期保存体系的构建

Research on Gas Cleanliness of Ancient Book Preservation Environment and the Construction of Long-term Preservation System

本研究分析了空气污染物种类对古籍劣化的影响,并探讨了古籍保存环境中空气污染物的处理方法。结果表明,净化模块可以去除环境内99.8%总挥发性有机化合物(TVOC)和80%以上的甲醛气体,且其对甲酸、乙酸等古籍保存环境内常见的有害气体也有显著的控制效果,并可对高气密空间内进行持续、有效的空气洁净。此外,通过结合恒湿模块,可以实现保藏环境的恒湿、稳定。因此,以高密封围护结构为基础,结合净化、恒湿以及数据采集功能而形成的长期保存体系,可以密封保存环境,适宜纸质材料长期储存。

This study analysed the effects of air pollutant types on the deterioration of antiquarian books and explored the treatment of air pol⁃lutants in the antiquarian book preservation environment.The results showed that the purification module could remove 99.8%of total vola⁃tile organic compounds(TVOC)and more than 80%of formaldehyde gas within the environment,and the module also had a significant con⁃trol effect on formic acid,acetic acid,and other harmful gases commonly found in antiquarian book preservation environments,as well as providing continuous and effective air cleaning in high airtight spaces.In addition,by combining the constant humidity module,the con⁃stant humidity and stability of the preservation environment could be achieved.Therefore,a long-term preservation system based on a highly airtight enclosure,combined with purification,constant humidity,and data collection functions,could seal the preservation environment and was suitable for the long-term storage of paper-based materials.