摘要
环境中多环芳烃(PAHs)的来源,包括微生物合成、水生植物等天然源,以及含碳氢化合物、木材、矿物燃料等不完全燃烧的人为源。环境中的PAHs以气态形式,或结合固体悬浮颗粒形式存在,部分被大气迁移转化,部分被生物与光氧化等降解。
Sources of polycyclic aromatic hydrocarbons(PAHs) in the environment include natural sources such as microbial synthesis, aquatic plants, and anthropogenic sources of incomplete combustion of hydrocarbons, wood and fossil fuels. PAHs in the environment exist in the form of gaseous or combined with solid suspended particles. Some of them are transformed by atmospheric transport and some are degraded by biology and photooxidation.
作者
陶亚南
李永庆
Tao Ya’nan;Li Yongqing(Shaanxi Provincial Environmental Monitoring Center Station,Xi’an Shaanxi 710054,China)
出处
《环境与发展》
2019年第3期96-96,98,共2页
Environment & Development
关键词
环境
PAHS
监测
Environment
PAHs
Monitoring
