Interactions between eutrophication and contaminants. III. Mobilization and bioaccumulation of benzo(a)pyrene from marine sediments
作者： Jonas S. Gunnarsson , Morten T. Schaanning , Ketil Hylland , Mattias Sköld , Dag Ø. Eriksen
DOI: 10.1016/S0025-326X(97)00024-6
关键词: Mytilus 、 Benthic zone 、 Hypoxia (environmental) 、 Eutrophication 、 Biology 、 Environmental chemistry 、 Amphiura filiformis 、 Bioaccumulation 、 Abra alba 、 Organic matter
摘要: Abstract A major environmental issue is to understand how eutrophication processes, such as organic enrichment and hypoxia may act on the distribution patterns bioavailability of contaminants benthic organisms. An experiment with sediment C content (control vs enriched concentrated phytoplankton) oxygen level (normoxia 2–3 mg O 2 l −1 ) fixed factors, 14 C-B(a)P in organisms dependent variable, was conducted for 93 days. Three species sediment-dwelling different feeding strategies ( Amphiura filiformis, Nereis diversicolor Abra alba were chosen. Blue mussels Mytilus edulis ), kept separate aquaria, exposed outflowing water microcosms. Concentration surface at end significantly higher organically sediments than control sediments. Accumulation A. filiformis N. also presence enrichment. Concentrations M. placed downstream aquaria treated matter higher, indicating a leaching bioavailable from Hypoxia had no significant effect bioaccumulation C-B(a)P, there interaction between Our results support concept selective labile exposure route
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sci-hub.se 参考文章(67)
EE Kenaga, CAI Goring, Relationship between water solubility, soil sorption, octanol-water partitioning, and concentration of chemicals in biota Advances in Pesticide ScienceAbstract and Addendum. pp. 78- 115 ,(1980) , 10.1520/STP27410S
Per Jonsson, Large-scale changes of contaminants in Baltic Sea sediments during the twentieth century Acta Universitatis Upsaliensis. ,(1992)
Robert Andrew Baker, Organic substances and sediments in water Lewis Publishers. ,(1900)
J. Kukkonen, J.F. McCarthy, Aimo Oikari, Binding and bioavailability of organic micropollutants in natural waters: Effects of the quality and quantity of dissolved organic material American Chemical Society, Division of Environmental Chemistry, Preprints; (USA). ,(1990)
Jan Poul Sørensen, T. Henry Blackburn, Nitrogen cycling in coastal marine environments Published on behalf of the Scientific Committee on Problems of the Environment (Scope) of the International Council of Scientific Unions (ICSU) by Wiley. ,(1988)
P.J. den Besten, P. Lemaire, D.R. Livingstone, B. Woodin, J.J. Stegeman, H.J. Herwig, W. Seinen, Time-course and dose-response of the apparent induction of the cytochrome P450 monooxygenase system of pyloric caeca musomes of the female sea star Asterias rubens L. by benzo[a]pyrene and polychlorinated biphenyls Aquatic Toxicology. ,vol. 26, pp. 23- 39 ,(1993) , 10.1016/0166-445X(93)90003-J
G. E. Carlberg, K. Martinsen, A. Kringstad, E. Gjessing, M. Grande, T. K�llqvist, J. U. Sk�re, Influence of aquatic humus on the bioavailability of chlorinated micropollutants in Atlantic salmon. Archives of Environmental Contamination and Toxicology. ,vol. 15, pp. 543- 548 ,(1986) , 10.1007/BF01056568
Jonas S. Gunnarsson, Rutger Rosenberg, Eutrophication increases the association of PCB to dissolved organic matter in marine microcosms Marine Pollution Bulletin. ,vol. 33, pp. 100- 111 ,(1996) , 10.1016/S0025-326X(97)00017-9
C. Porte, J. Albaig�s, Bioaccumulation patterns of hydrocarbons and polychlorinated biphenyls in bivalves, crustaceans, and fishes. Archives of Environmental Contamination and Toxicology. ,vol. 26, pp. 273- 281 ,(1994) , 10.1007/BF00203552
Morten T. Schaanning, Ketil Hylland, Dag Ø. Eriksen, Tone D. Bergan, Jonas S. Gunnarson, Jens Skei, Interactions between eutrophication and contaminants. II. Mobilization and bioaccumulation of Hg and Cd from marine sediments Marine Pollution Bulletin. ,vol. 33, pp. 71- 79 ,(1996) , 10.1016/S0025-326X(97)00023-4