Abstract:

This paper reviews the environmental and climatic effects of volcanic volatiles of various compositions, and discusses the volcanic hazard induced by volatile emission. It focuses on the following four topics: (1) analytical methods of compositions and contents of emitted volatiles; (2) mass estimation of volatile emission and aerosols; (3) combined studies of physical volcanology and composition of released volatiles; (4) the effects of volatiles emitted from intermediate-acidic volcanic eruption on env

Key words: volcanic volatile emission, environmental change, volcanic hazard, future eruption prediction, Tianchi Volcano

摘要：

简要综述了火山喷发过程中喷入大气圈内不同成分的火山气体含量及其气候、环境效应和造成的火山灾害 ,并介绍了利用火山喷出气体成分和含量的变异特征进行长尺度火山喷发预测的原理与方法。认为当前在中国开展长白山天池火山活动喷出气体成分和含量的系统研究十分必要 ,并具有一定的现实意义

关键词: 火山喷出气体, 环境变化, 火山灾害, 未来喷发预测, 天池火山