Volatile odorous organic compounds as one of very complex and special pollutants in the atmosphere need many attentions for study of molecular marker technology.

• 挥发性恶臭有机物作为大气环境中一类极为特殊和复杂的有机污染物，目前采用分子标志物技术研究其来源识别和迁移转化过程甚为薄弱，因此尤其值得关注。