大气中SO_2和NO_X的检测及其对文物的危害与预防

On Harmfulness of Sulphuric Dioxide and Nitric Oxide Against Cultural Relics and Its Prevention

介绍了大气中两种主要污染物ＳＯ２ 和ＮＯＸ 对纸张、织物、颜料、染料、金属和石质文物的危害，污染物的检测和工业上常用的去除方法、原理，以及博物馆内对污染物的治理对策。

This paper described how the SO 2 and NO X which is the main pollutants in the air harm to ancient culture relics made of different kinds of materials such as paper,textile, colorants, metals and stones.Some methods to test and remove these pollutants were mentioned.