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多环芳烃在水生环境食物链中的研究进展
引用本文:梁慧姣,刘小龙,白莉,胡健,王中良.多环芳烃在水生环境食物链中的研究进展[J].安徽农业科学,2014(29):10261-10265.
作者姓名:梁慧姣  刘小龙  白莉  胡健  王中良
作者单位:1. 天津师范大学,天津市水资源与水环境重点实验室,天津300387
2. 中国科学院地球化学研究所,环境地球化学国家重点实验室,贵州贵阳550002
基金项目:国家科技重大专项,中国科学院横向课题,天津市应用基础与前沿技术研究计划,天津师范大学人才引进项目
摘    要:多环芳烃是广泛存在于食物链和自然环境中的有机污染物,是目前环境科学领域及全球变化研究的热点内容之一,对水生环境食物链中多环芳烃的富集及转化过程进行系统地总结有助于未来相关研究的开展。基于此,对水生环境食物链中的多环芳烃研究进展进行了综述,介绍了多环芳烃在水生环境食物链中的分布及来源,重点总结了影响多环芳烃在食物链中富集和转化的影响因素,综述了目前多环芳烃在食物链中的风险评估方法,并提出了水生系统食物链中多环芳烃研究的不足。

关 键 词:多环芳烃  水生环境  食物链  影响因素

Research Progress of Polycyclic Aromatic Hydrocarbons (PAHs) in Food Chain of Aquatic Environment
Institution:LIANG Hui-Jiao, LIU Xiao-long, BAI Li et al ( Tianjin Key Laboratory of Water Resources and Environment, Tianjin Normal University, Tianjin 300387)
Abstract:Polycyclic aromatic hydrocarbons(PAHs) are a group of widely distributed and persistent organic pollutants in natural environment and food chain,the study on them are became a hotspot in environmental science and global change,the review of accumulation and transformation mechanism will be very helpful for further research on the realm. This review aims to conclude the relative study on food chain in aquatic environment,introduce the distribution and sources of PAHs,emphasis the accumulation and influencing factors of transferring. In addition,the commonly used modelling and assessment method were concluded and evaluated in this article,based on these,the shortcoming and future research interest in food chain in aquatic environment were put forward.
Keywords:Polycyclic aromatic hydrocarbons(PAHs)  Aquatic environment  Food chain  Influencing factors
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