文物是不可再生的资源，在博物馆室内对遗址大气环境因子的系统监测，及其与文物病害的关联和机理研究，是文物保护工作的急迫需求，但相关研究鲜见。本项目选取秦始皇兵马俑为典型研究对象，通过博物馆室内的文物病害、大气污染物的主要类型及来源表征，阐明对文物最具威胁污染物的发展趋势及腐蚀机理，并通过微环境模拟实验和累积剂量－效应数学模型定量预测文物的腐蚀速度，建立博物馆关键大气环境因子与文物病害的理化关联。项目的研究成果将为有针对性的大气污染物控制技术研究提供科学依据，对于加强文化遗产的预防性保护具有重要意义。

The physic-chemical properties of atmospheric environment and mechanism of deterioration inside on-site museums are important to the preservation of rare antiquities. In this project, the deterioration of warriors in Emperor Qin's Terra-cotta Museum and the surrounding environment will be investigated and classified. And chemical bulk analyses and microanalysis methods will be adopted to characterize the types and sources of indoor atmospheric pollutants. Furthermore, micro-environmental chamber test and dose-effect numerical model will be used to identify the chemical transformation of air pollutants and the mechanism and rate of indoor deterioration. The maintenance criteria and control measures based on the results of this study can be established to improve the protective conservation in museums.