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DOI	10.1016/j.marpolbul.2020.111797
	Estuarine sediment toxicity testing with an indigenous subtropical amphipod
	Wu M.-C.; Dahms H.-U.; Liu C.-H.; Hsieh C.-Y.; Wang C.-C.; Ho Z.-Y.
发表日期	2020
ISSN	0025326X
英文摘要	This study reports on a sediment toxicity test developed with a native amphipod strain of Ptilohyale barbicornis where sediments from 10 estuarine stations along the western coastline of Taiwan were evaluated with respect to trace metals and PAHs. The test was validated by determining dose–response relationships for aqueous copper, and cadmium and sodium dodecyl sulfate as well as copper-spiked sediment, showing a sensitivity of P. barbicornis indicating its capability serving as a toxicity test species. A significant negative correlation between growth effects after 28 days of exposure to field-collected contaminated sediments and PAHs concentrations was observed. Similarly, the chronic toxicity test showed that growth was mostly inhibited compared to controls, body lengths in particular being significantly different from controls (p < 0.05). Various estuarine sediment pollutants in the quality guidelines can be further evaluated using P. barbicornis to understand their comprehensive biological effects and ecological risks. © 2020 Elsevier Ltd
英文关键词	Amphipod Ptilohyale barbicornis; Aquatic ecotoxicology; Estuary; PAH; Sediment contamination; Trace metal
语种	英语
scopus关键词	Copper; Estuaries; Sediments; Sodium dodecyl sulfate; Sulfur compounds; Toxicity; Trace elements; Tropics; Biological effects; Chronic toxicity; Contaminated sediment; Estuarine sediments; Negative correlation; Quality guidelines; Sediment toxicity tests; Spiked sediments; Quality control
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/149310
作者单位	Department of Environmental Science and Engineering, National Pingtung University of Science and TechnologyPingtung 91201, Taiwan; Department of Biomedical Science and Environmental Biology, Kaohsiung Medical University, Kaohsiung City, 807, Taiwan; Research Center for Environmental Medicine, KMU - Kaohsiung Medical University, Kaohsiung, 80708, Taiwan; Department of Aquaculture, National Pingtung University of Science and TechnologyPingtung 91201, Taiwan
推荐引用方式 GB/T 7714	Wu M.-C.,Dahms H.-U.,Liu C.-H.,et al. Estuarine sediment toxicity testing with an indigenous subtropical amphipod[J],2020.
APA	Wu M.-C.,Dahms H.-U.,Liu C.-H.,Hsieh C.-Y.,Wang C.-C.,&Ho Z.-Y..(2020).Estuarine sediment toxicity testing with an indigenous subtropical amphipod.Marine Pollution Bulletin.
MLA	Wu M.-C.,et al."Estuarine sediment toxicity testing with an indigenous subtropical amphipod".Marine Pollution Bulletin (2020).