Abstract
The concentrations of polybrominated diphenyl ethers (PBDEs) were determined in the surface sediments of 20 locations in the East China Sea (ECS). The ∑PBDEs (sum of 13 PBDE congeners, without brominated diphenyl ether 209 (BDE209) ranged from 2.6 to 49 pg g−1 (dry weight) with an average of 21 pg g−1, which fell at the low end of the global range. The spatial distribution presented an offshore decreasing trend towards the outer shelf and along the coastline, suggesting a direct influence of the inputs by the Yangtze River. The ∑PBDE concentrations were influenced by the total organic carbon of the sediment, as demonstrated by their similar spatial distributions. The ∑C27 + C29 + C31 n-alkanes concentrations and sand % reported in the literature for sediments in the ECS presented similar spatial distributions as ∑PBDEs, which suggests that a considerable part of ∑PBDEs may come from the Yangtze River and that grain size plays an important role in PBDE accumulation. The three dominant congeners were BDE28 (19.8 %), BDE47 (26.4 %), and BDE99 (16.8 %). The present study compared the congener patterns of the sedimentary PBDEs with those of commercial products. The results indicated the possible use of penta-BDE in the Yangtze River Basin in a wide range or the fractionation and transformation of PBDE congeners during their long-range transport.
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References
Alaee M (2003) An overview of commercially used brominated flame retardants, their applications, their use patterns in different countries/regions and possible modes of release. Environ Int 29:683–689
Hites RA (2004) Polybrominated diphenyl ethers in the environment and in people: a meta-analysis of concentrations. Environ Sci Technol 38:945–956
Zhu LY, Hites RA (2005) Brominated flame retardants in sediment cores from Lakes Michigan and Erie. Environ Sci Technol 39:3488–3494
Muir DCG, Backus S, Derocher AE et al (2006) Brominated flame retardants in polar bears (Ursus maritimus) from Alaska, the Canadian Arctic, East Greenland, and Svalbard. Environ Sci Technol 40:449–455
De Wit CA, Alaee M, Muir DCG (2006) Levels and trends of brominated flame retardants in the Arctic. Chemosphere 64:209–233
Costa LG, Giordano G, Tagliaferri S et al (2008) Polybrominated diphenyl ether (PBDE) flame retardants: environmental contamination, human body burden and potential adverse health effects. Acta Biomed 79:172–183
UNEP (2009) Fourth meeting of the conference of the parties of the Stockholm convention. http://chmpopsint/Portals/0/downloadaspx?d=UNEP-POPS-COP4-38Englishpdf
Law RJ, Allchin CR, de Boer J et al (2006) Levels and trends of brominated flame retardants in the European environment. Chemosphere 64:187–208
Mai BX, Chen SJ, Luo XJ et al (2005) Distribution of polybrominated diphenyl ethers in sediments of the Pearl River Delta and adjacent South China Sea. Environ Sci Technol 39:3521–3527
Song WL, Ford JC, Li A et al (2004) Polybrominated diphenyl ethers in the sediments of the great lakes. 1. Lake superior. Environ Sci Technol 38:3286–3293
Allchin C, Law R, Morris S (1999) Polybrominated diphenylethers in sediments and biota downstream of potential sources in the UK. Environ Pollut 105:197–207
Ikonomou MG, Rayne S, Addison RF (2002) Exponential increases of the brominated flame retardants, polybrominated diphenyl ethers, in the Canadian Arctic from 1981 to 2000. Environ Sci Technol 36:1886–1892
Chen LG, Huang YM, Peng XC et al (2009) PBDEs in sediments of the Beijiang River, China: levels, distribution, and influence of total organic carbon. Chemosphere 76:226–231
Shen M, Yu YJ, Zheng GJ et al (2006) Polychlorinated biphenyls and polybrominated diphenyl ethers in surface sediments from the Yangtze River Delta. Mar Pollut Bull 52:1299–1309
Liu JP, Xu KH, Li AC et al (2007) Flux and fate of Yangtze River sediment delivered to the East China Sea. Geomorphology 85:208–224
Guo ZG, Lin T, Zhang G et al (2006) High-resolution depositional records of polycyclic aromatic hydrocarbons in the central continental shelf mud of the East China Sea. Environ Sci Technol 40:5304–5311
Hu LM, Lin T, Shi XF et al (2011) The role of shelf mud depositional process and large river inputs on the fate of organochlorine pesticides in sediments of the Yellow and East China seas. Geophys Res Lett 38:L03602
Wang Z, Ma XD, Lin ZS et al (2009) Congener specific distributions of polybrominated diphenyl ethers (PBDEs) in sediment and mussel (Mytilus edulis) of the Bo Sea China. Chemosphere 74:896–901
Moon HB, Kannan K, Lee SJ et al (2007) Polybrominated diphenyl ethers (PBDEs) in sediment and bivalves from Korean coastal waters. Chemosphere 66:243–251
Christensen JH, Platz J (2001) Screening of polybrominated diphenyl ethers in blue mussels, marine and freshwater sediments in Denmark. J Environ Monit 3:543–547
Verslyckea TA, Vethaakb AD, Arijsa K et al (2005) Flame retardants, surfactants and organotins in sediment and mysid shrimp of the Scheldt estuary (The Netherlands). Environ Pollut 136:19–31
Stern G, Evans M (2003) Persistent organic pollutants in marine and lake sediments. Canadian arctic contaminants assessment report II sources, occurrence, trends and pathways in the physical environment Northern Contaminants Program. Department of Indian Affairs and Northern Development, Ottawa
Chen SJ, Gao XJ, Mai BX et al (2006) Polybrominated diphenyl ethers in surface sediments of the Yangtze River Delta: levels, distribution and potential hydrodynamic influence. Environ Pollut 144:951–957
Wang HJ, Yang ZS, Wang Y et al (2008) Reconstruction of sediment flux from the Changjiang (Yangtze River) to the sea since the 1860s. J Hydrology 349:318–332
Paerl HW (2006) Assessing and managing nutrient-enhanced eutrophication in estuarine and coastal waters: interactive effects of human and climatic perturbations. Ecol Engin 26:40–54
Yang SL (1999) Sedimentation on a growing intertidal island in the Yangtze River mouth. Estuar Coast Shelf Sci 49:401–410
Bouloubassi I, Fillaux J, Saliot A (2001) Hydrocarbons in surface sediments from the Changjiang (Yangtze river) estuary East China Sea. Mar Pollut Bull 42:1335–1346
Yang R, Jiang G, Zhou Q et al (2005) Occurrence and distribution of organochlorine pesticides (HCH and DDT) in sediments collected from East China Sea. Environ Int 31:799–804
Mai BX, Fu JM, Sheng GY et al (2002) Chlorinated and polycyclic aromatic hydrocarbons in riverine and estuarine sediments from Pearl River Delta China. Environ Pollut 117:457–474
Zeng LX, Zhao ZS, Li HJ et al (2012) Distribution of short chain chlorinated paraffins in marine sediments of the East China Sea: influencing factors, transport and implications. Environ Sci Technol 46:9898–9906
Liu JP, Li AC, Xu KH et al (2006) Sedimentary features of the Yangtze River-derived along-shelf clinoform deposit in the East China Sea. Cont Shelf Res 26:2141–2156
Meyers PA (1997) Organic geochemical proxies of paleoceanographic, paleolimnologic, and paleoclimatic processes. Org Geochem 27:213–250
Xing L, Zhang HL, Yuan ZN et al (2011) Terrestrial and marine biomarker estimates of organic matter sources and distributions in surface sediments from the East China Sea shelf. Cont Shelf Res 31:1106–1115
Lin S, Hsieh IJ, Huang KM et al (2002) Influence of the Yangtze River and grain size on the spatial variations of heavy metals and organic carbon in the East China Sea continental shelf sediments. Chem Geol 182:377–394
Yang SL, Ding PX, Chen SL (2001) Changes in progradation rate of the tidal flats at the mouth of the Changjiang (Yangtze) River China. Geomorphology 38:167–180
Chen CE, Zhao HX, Chen JW et al (2012) Polybrominated diphenyl ethers in soils of the modern Yellow River Delta, China: occurrence, distribution and inventory. Chemosphere 88:791–797
Watanabe I (2003) Environmental release and behavior of brominated flame retardants. Environ Int 29:665–682
La Guardia MJ, Hale RC, Harvey E (2006) Detailed polybrominated diphenyl ether (PBDE) congener composition of the widely used penta-, octa-, and deca-PBDE technical flame-retardant mixtures. Environ Sci Technol 40:6247–6254
Duan YP, Meng XZ, Yang C et al (2010) Polybrominated diphenyl ethers in background surface soils from the Yangtze River Delta (YRD), China: occurrence, sources, and inventory. Environ Sci Pollut R 17:948–956
Raff JD, Hites RA (2007) Deposition versus photochemical removal of PBDEs from Lake Superior air. Environ Sci Technol 41:6725–6731
Lee RGM, Thomas GO, Jones KC (2004) PBDEs in the atmosphere of three locations in western Europe. Environ Sci Technol 38:699–706
Acknowledgments
This work was supported by the National Natural Science Foundation of China (21007062), the National Key Technology R&D Program (2012BAC07B02), the Young Teachers Special Fund, Ocean University of China (201013018), the Open Funding of the State Key Laboratory of Environmental Chemistry and Ecotoxicology (KF2009-21), and the Key Laboratory of Marine Ecology and Environmental Science and Engineering, SOA (MESE-2011-07). This is Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education (MCTL) contribution No. 16.
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Li, H., Lan, J., Li, G. et al. Distribution of polybrominated diphenyl ethers in the surface sediment of the East China Sea. Chin. Sci. Bull. 59, 379–387 (2014). https://doi.org/10.1007/s11434-013-0054-z
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DOI: https://doi.org/10.1007/s11434-013-0054-z