气候变化领域集成服务门户(CCPortal): Impact of trophic levels on partitioning and bioaccumulation of polycyclic aromatic hydrocarbons in particulate organic matter and plankton

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DOI	10.1016/j.marpolbul.2020.111527
	Impact of trophic levels on partitioning and bioaccumulation of polycyclic aromatic hydrocarbons in particulate organic matter and plankton
	Li H.; Duan D.; Beckingham B.; Yang Y.; Ran Y.; Grathwohl P.
发表日期	2020
ISSN	0025326X
卷号	160
英文摘要	The distribution and bioconcentration of polycyclic aromatic hydrocarbons (PAHs) in water, suspended particulate material (SPM), algae, and zooplankton samples from the Pearl River Delta (PRD), South China, were investigated. The PAHs in the water and SPM samples is significantly associated with chlorophyll a (Chl a), implying the important role of the aquatic productivity on PAH distribution. PAHs in the water or SPM samples were strongly correlated to dissolved organic carbon (DOC) or algal particulate organic carbon (A-POC). Moreover, the log bioconcentration factor (BCF) values (mL g−1) of PAHs in both the algae and zooplankton samples were linearly related to their log octanol-water coefficient (Kow) values. However, the slopes of these relationships were negatively correlated with Chl a, attributing to the difference in the dominant plankton species or the non-equilibrium exchange between air-water-biota. The above results indicate the important role of trophic levels on the distribution and bioaccumulation of PAHs. © 2020 Elsevier Ltd
英文关键词	Bioconcentration factor; Partition coefficient; Pearl River Delta; Phytoplankton; Polycyclic aromatic hydrocarbons; Trophic levels
语种	英语
scopus关键词	Air; Algae; Bioaccumulation; Biochemistry; Mineral oils; Organic carbon; Particles (particulate matter); Plankton; Bioconcentration; Bioconcentration factor; Dissolved organic carbon; Particulate organic carbon; Particulate organic matters; Pearl River delta; Polycyclic aromatic hydrocarbons (PAHS); Suspended particulate material; Polycyclic aromatic hydrocarbons; organic matter; polycyclic aromatic hydrocarbon; chlorophyll a; polycyclic aromatic hydrocarbon; bioaccumulation; concentration (composition); PAH; particulate organic matter; partition coefficient; phytoplankton; suspended particulate matter; trophic level; Article; bioaccumulation; biota; concentration (parameter); nonhuman; particulate matter; physical chemistry; plankton; species distribution; suspended particulate matter; trophic level; water sampling; animal; bioaccumulation; China; environmental monitoring; plankton; river; sediment; water pollutant; China; Guangdong; Zhujiang Delta; algae; Animals; Bioaccumulation; China; Chlorophyll A; Environmental Monitoring; Geologic Sediments; Particulate Matter; Plankton; Polycyclic Aromatic Hydrocarbons; Rivers; Water Pollutants, Chemical
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/148608
作者单位	State Key Laboratory of Organic Geochemistry, Guangdong-Hong Kong-Macao Joint Laboratory for Environmental Pollution and Control, Guangdong Provincial Key Laboratory of Environmental Protection and Resources Utilization, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, 510640, China; Center of Applied Geoscience, Eberhard Karls University of Tübingen, Hölderlinstr. 12, Tübingen, 72074, Germany; Pearl River Fisheries Research Institute, Chinese Academy of Fishery Science, Guangzhou, 510380, China; University of Chinese Academy of Sciences, Beijing, 100049, China
推荐引用方式 GB/T 7714	Li H.,Duan D.,Beckingham B.,et al. Impact of trophic levels on partitioning and bioaccumulation of polycyclic aromatic hydrocarbons in particulate organic matter and plankton[J],2020,160.
APA	Li H.,Duan D.,Beckingham B.,Yang Y.,Ran Y.,&Grathwohl P..(2020).Impact of trophic levels on partitioning and bioaccumulation of polycyclic aromatic hydrocarbons in particulate organic matter and plankton.Marine Pollution Bulletin,160.
MLA	Li H.,et al."Impact of trophic levels on partitioning and bioaccumulation of polycyclic aromatic hydrocarbons in particulate organic matter and plankton".Marine Pollution Bulletin 160(2020).