Distribution and source apportionments of polychlorinated biphenyls (PCBs) in mariculture sediments from the Pearl River Delta, South China

Hong-sheng Wang; Jun Du; Ho-man Leung; Anna Oi Wah Leung; Peng Liang; John P. Giesy; Chris K.C. Wong; Ming-Hung Wong

doi:10.1016/j.marpolbul.2011.02.009

Distribution and source apportionments of polychlorinated biphenyls (PCBs) in mariculture sediments from the Pearl River Delta, South China

Hong-sheng Wang
, Jun Du
, Ho-man Leung
, Anna Oi Wah Leung
, Peng Liang
, John P. Giesy
, Chris K.C. Wong
, Ming-Hung Wong

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

42 Citations (Scopus)

Abstract

Surface and core sediments collected from six mariculture farms in the Pearl River Delta (PRD) were analyzed to evaluate contamination levels of polychlorinated biphenyls (PCBs). The ∑PCBs (37 congeners) concentrations ranged from 5.10 to 11.0ngg^-1 (mean 7.96ngg^-1) in surface and 3.19 to 22.1ngg^-1 (mean 7.75ngg^-1) in core sediments, respectively. The concentrations were significantly higher than that measured in the sediments of their corresponding reference sites, whereby the average enrichment percentages were 62.0% and 42.7% in surface and core sediments, respectively. Significant correlations (R²=0.77, p

Original language	English
Pages (from-to)	516-522
Journal	Marine Pollution Bulletin
Volume	63
Issue number	5-12
DOIs	https://doi.org/10.1016/j.marpolbul.2011.02.009
Publication status	Published - 2011

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 14 Life Below Water

Research Keywords

Enrichment percentage
Fish feed
Mariculture
PCBs

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10.1016/j.marpolbul.2011.02.009

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@article{2c363278e9be41ef83eed3ce8cb02a6d,

title = "Distribution and source apportionments of polychlorinated biphenyls (PCBs) in mariculture sediments from the Pearl River Delta, South China",

abstract = "Surface and core sediments collected from six mariculture farms in the Pearl River Delta (PRD) were analyzed to evaluate contamination levels of polychlorinated biphenyls (PCBs). The ∑PCBs (37 congeners) concentrations ranged from 5.10 to 11.0ngg-1 (mean 7.96ngg-1) in surface and 3.19 to 22.1ngg-1 (mean 7.75ngg-1) in core sediments, respectively. The concentrations were significantly higher than that measured in the sediments of their corresponding reference sites, whereby the average enrichment percentages were 62.0\% and 42.7\% in surface and core sediments, respectively. Significant correlations (R2=0.77, p",

keywords = "Enrichment percentage, Fish feed, Mariculture, PCBs",

author = "Hong-sheng Wang and Jun Du and Ho-man Leung and \{Oi Wah Leung\}, Anna and Peng Liang and Giesy, \{John P.\} and Wong, \{Chris K.C.\} and Ming-Hung Wong",

year = "2011",

doi = "10.1016/j.marpolbul.2011.02.009",

language = "English",

volume = "63",

pages = "516--522",

journal = "Marine Pollution Bulletin",

issn = "0025-326X",

publisher = "Elsevier Ltd.",

number = "5-12",

}

TY - JOUR

T1 - Distribution and source apportionments of polychlorinated biphenyls (PCBs) in mariculture sediments from the Pearl River Delta, South China

AU - Wang, Hong-sheng

AU - Du, Jun

AU - Leung, Ho-man

AU - Oi Wah Leung, Anna

AU - Liang, Peng

AU - Giesy, John P.

AU - Wong, Chris K.C.

AU - Wong, Ming-Hung

PY - 2011

Y1 - 2011

N2 - Surface and core sediments collected from six mariculture farms in the Pearl River Delta (PRD) were analyzed to evaluate contamination levels of polychlorinated biphenyls (PCBs). The ∑PCBs (37 congeners) concentrations ranged from 5.10 to 11.0ngg-1 (mean 7.96ngg-1) in surface and 3.19 to 22.1ngg-1 (mean 7.75ngg-1) in core sediments, respectively. The concentrations were significantly higher than that measured in the sediments of their corresponding reference sites, whereby the average enrichment percentages were 62.0% and 42.7% in surface and core sediments, respectively. Significant correlations (R2=0.77, p

AB - Surface and core sediments collected from six mariculture farms in the Pearl River Delta (PRD) were analyzed to evaluate contamination levels of polychlorinated biphenyls (PCBs). The ∑PCBs (37 congeners) concentrations ranged from 5.10 to 11.0ngg-1 (mean 7.96ngg-1) in surface and 3.19 to 22.1ngg-1 (mean 7.75ngg-1) in core sediments, respectively. The concentrations were significantly higher than that measured in the sediments of their corresponding reference sites, whereby the average enrichment percentages were 62.0% and 42.7% in surface and core sediments, respectively. Significant correlations (R2=0.77, p

KW - Enrichment percentage

KW - Fish feed

KW - Mariculture

KW - PCBs

UR - https://www.scopus.com/pages/publications/79960378212

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-79960378212&origin=recordpage

U2 - 10.1016/j.marpolbul.2011.02.009

DO - 10.1016/j.marpolbul.2011.02.009

M3 - RGC 21 - Publication in refereed journal

C2 - 21397914

SN - 0025-326X

VL - 63

SP - 516

EP - 522

JO - Marine Pollution Bulletin

JF - Marine Pollution Bulletin

IS - 5-12

ER -

Distribution and source apportionments of polychlorinated biphenyls (PCBs) in mariculture sediments from the Pearl River Delta, South China

Abstract

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