Nonylphenol in bivalves and sediments in the northeast coast of China  

作　　者：Juan Wang Won-joon Shim Un-hynk Yim Narayanan Kannan Donghao Li 

机构地区：[1]Key Laboratory of Nature Resources of Changbai Mountain and Functional Molecular, Ministry of Education of China, Yanbian University, Yanji 133002, China. [2]Oil and POPs Research Group, Korea Ocean Research and Development Institute, Geoje-shi 656-834, Korea

出　　处：《Journal of Environmental Sciences》2010年第11期1735-1740,共6页环境科学学报（英文版）

基　　金：supported by the National Natural Science Foundation of China(No.20767006);the National High Technology Research and Development Program(863) of China(No.2006AA09Z175)

摘　　要：To understand nonylphenol （NP） contamination in the northeast coastal environment in China, NP was determined in 19 sediment and 20 bivalve samples collected during November 2005. NP was identified in all sediment samples in the range of 8.8 to 1.0 × 10^3 ng/g dw （dry weight）, with an average of 0.12 × 10^3 ng/g dw. Most of the bivalve samples （oysters and mussels） contained detectable amounts of NP that ranged from ND （not detected） to 7.6 × 10^3 ng/g dw, with an average value of 0.79 × 10^3 ng/g dw. These results indicated that NP is ubiquitous in sediments and bivalves from the northeast coast of China, and are even present in bivalves sold as seafood. Serious contamination with NP was recorded off the coast of Bohai Strait and in semi-enclosed coastal environment such as Jiaozhou Bay and Liaodong Bay. Possible environmental and human health implications were understood in this study.To understand nonylphenol （NP） contamination in the northeast coastal environment in China, NP was determined in 19 sediment and 20 bivalve samples collected during November 2005. NP was identified in all sediment samples in the range of 8.8 to 1.0 × 10^3 ng/g dw （dry weight）, with an average of 0.12 × 10^3 ng/g dw. Most of the bivalve samples （oysters and mussels） contained detectable amounts of NP that ranged from ND （not detected） to 7.6 × 10^3 ng/g dw, with an average value of 0.79 × 10^3 ng/g dw. These results indicated that NP is ubiquitous in sediments and bivalves from the northeast coast of China, and are even present in bivalves sold as seafood. Serious contamination with NP was recorded off the coast of Bohai Strait and in semi-enclosed coastal environment such as Jiaozhou Bay and Liaodong Bay. Possible environmental and human health implications were understood in this study.

关 键 词：NONYLPHENOL Yellow Sea Bohai Sea sediment BIVALVE 

分 类 号：P737.1[天文地球—海洋地质] P736.41[天文地球—海洋科学]