室内装饰装修材料中甲醛的限量及测定

Limit and Determination of Formaldehydein Indoor Decorating and Refurbishing Materials

室内装饰装修材料所致的室内空气污染以及由此引发的健康问题已引起人们的普遍关注.甲醛是一种高挥发性有机物,污染源多,污染浓度高,持续时间长,是极为重要的室内污染物.文章就室内装饰装修材料中游离甲醛的危害、来源进行了分析,重点论述了各种室内装饰装修材料中游离甲醛的限量及测定的原理、方法,以便人们正确控制室内装饰装修材料中的游离甲醛及其使用过程中释放的甲醛.

Indoor air pollution and healthy problem resulted from indoor decoration materials have caused people＇s widespread concern. The formaldehyde is a kind of high volatility organic matter and has characteristics of wide pollution sources, high pollution density, long sustained time, so it is an extremely important indoor pollutant. The endangers and sources of free formaldehyde from indoor adornment materials are analyzed and limit, principle and method of determination of formaldehyde are emphatically discussed, so people can correctly control free formaldehyde from indoor adornment materials and emission in its use process In this paper.