globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2015.02.028
Scopus记录号: 2-s2.0-84926409969
论文题名:
Passive sampling reversed: Coupling passive field sampling with passive lab dosing to assess the ecotoxicity of mixtures present in the marine environment
作者: Claessens M.; Monteyne E.; Wille K.; Vanhaecke L.; Roose P.; Janssen C.R.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 93, 期:2018-01-02
起始页码: 9
结束页码: 19
语种: 英语
英文关键词: Dose addition ; Environmental mixtures ; Marine diatom ; Mixture effects ; Passive dosing ; Passive sampling
Scopus关键词: Marine pollution ; Silicones ; Toxicity ; Dose addition ; Environmental mixtures ; Marine diatoms ; Mixture effects ; Passive dosing ; Passive sampling ; Mixtures ; dimeticone ; water pollutant ; diatom ; ecotoxicology ; environmental disturbance ; environmental factor ; growth response ; marine ecosystem ; marine environment ; toxicity ; algal growth ; analytical parameters ; Article ; controlled study ; ecotoxicity ; ecotoxicology ; environmental exposure ; growth inhibition ; hydrophobicity ; marine environment ; nonhuman ; passive field sampling ; passive lab dosing ; Phaeodactylum tricornutum ; risk assessment ; sampling ; water analysis ; water contamination ; analysis ; diatom ; environment ; environmental monitoring ; procedures ; toxicity ; toxicity testing ; water pollutant ; Nitzschia alba ; Diatoms ; Ecotoxicology ; Environment ; Environmental Monitoring ; Toxicity Tests ; Water Pollutants, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science ; Earth and Planetary Sciences: Oceanography ; Environmental Science: Pollution
英文摘要: This study presents a new approach in aquatic toxicity testing combining passive sampling and passive dosing. Polydimethylsiloxane sheets were used to sample contaminant mixtures in the marine environment. These sheets were subsequently transferred to ecotoxicological test medium in which the sampled contaminant mixtures were released through passive dosing. 4 out of 17 of these mixtures caused severe effects in a growth inhibition assay with a marine diatom. These effects could not be explained by the presence of compounds detected in the sampling area and were most likely attributable to unmeasured compounds absorbed to the passive samplers during field deployment. The findings of this study indicate that linking passive sampling in the field to passive dosing in laboratory ecotoxicity tests provides a practical and complimentary approach for assessing the toxicity of hydrophobic contaminant mixtures that mimics realistic environmental exposures. Limitations and opportunities for future improvements are presented. © 2015 Elsevier Ltd.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86145
Appears in Collections:过去全球变化的重建
全球变化的国际研究计划

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作者单位: Ghent University, Faculty of Bioscience Engineering, Laboratory of Environmental Toxicology and Aquatic Ecology, J. Plateaustraat 22, Ghent, Belgium; Royal Belgian Institute of Natural Sciences, Management Unit of the North Sea Mathematical Model, 2e en 23e Linieregimentsplein, Oostende, Belgium; Ghent University, Faculty of Veterinary Medicine, Research Group of Veterinary Public Health and Zoonoses, Laboratory of Chemical Analysis, Salisburylaan 133, Merelbeke, Belgium

Recommended Citation:
Claessens M.,Monteyne E.,Wille K.,et al. Passive sampling reversed: Coupling passive field sampling with passive lab dosing to assess the ecotoxicity of mixtures present in the marine environment[J]. Marine Pollution Bulletin,2015-01-01,93(2018-01-02)
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