摘要
从对石窟石雕表面所覆盖的粉尘进行的物、化性能测试分析入手 ,对粉尘的特征、来源进行了系统地研究 ,指出粉尘主要由水泥尘、粘土尘、烟及煤炭尘组成 ,其来源为石窟周边的工业污染源。同时对粉尘与碳酸盐岩石雕表面所发生的各种反应进行了讨论 。
Starting from measurement and analysis of physiochemical properties of dust covered on the stone\|carvings of Nanxiangtang grotto,systematic study on characteristics and sources of the dust were performed.It was found that the main compositions of dust are cement dust,clay dust,smoke dust and coal dust,mainly coming from industrial sources around the grotto.At the same time,various reactions between the dust and the surface of carbonatite stone\|carvings were discussed.It was proposed that industrial dust is an important factor causing damage to the surface of the stone\|carvings.
出处
《环境科学研究》
EI
CAS
CSCD
北大核心
2002年第6期12-16,共5页
Research of Environmental Sciences
基金
国家计委重点项目资助 ((社 ) 95 0 10 9-5 3 2 )