摘要
采集台州湾6个代表性点位的围塘养殖水体表层水,分析其中15种多环芳烃(PAHs)的含量,探讨其可能的来源。结果表明,水体中总PAHs平均含量为8309.4 ng.L-1,变化范围为5868.7~15156.1 ng.L-1,PAHs的组成以2-3环为主。荧蒽/(荧蒽+芘)和茚并[1,2,3-cd]芘/(茚并[1,2,3-cd]芘+苯并[g,h,i])苝比值表明,台州湾围塘养殖水体中的多环芳烃主要来自于化石燃料的燃烧。
The surface seawater samples at 6 sites of cage culture area in Taizhou Bay were collected.The concentrations of 15 individual polycyclic aromatic hydrocarbons(PAHs) were analyzed and the possible sources were discussed.The results showed that the average concentration of ∑PAHs was 8 309.4 ng·L-1 and varied from 5 868.7 to 15 156.1 ng·L-1.The individual composition of PAHs was characterized by 2~3 rings in samples.The ratios of(Fl/Fl+Py) and(In/In+BP) suggested that PAHs in seawater of cage culture area in ...
出处
《海洋环境科学》
CAS
CSCD
北大核心
2008年第1期47-50,共4页
Marine Environmental Science
基金
浙江省台州市科技项目(044206)
