期刊
MARINE POLLUTION BULLETIN
卷 110, 期 2, 页码 735-746出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.marpolbul.2016.02.078
关键词
Jakarta Bay; Pollution; Polycyclic aromatic hydrocarbons; Linear alkylbenzene sulfonate; Coral reefs; Fish metabolism
资金
- German Federal Ministry of Education and Research (BMBF) as part of the Science for the Protection of Indonesian Coastal Marine Ecosystems (SPICE) project [03F0641A]
Jakarta Bay in Indonesia and its offshore island chain, the Thousand Islands, are facing extreme pollution. Surfactants and diesel-borne compounds from sewage and bilge water discharges are common pollutants. However, knowledge of their effects on reef fish physiology is scarce. This study investigated combined and single effects of a) the water accommodated fraction of diesel (WAF-D, determined by Sigma EPA polycyclic aromatic hydrocarbons (PAHs)) and b) the surfactant linear alkylbenzene sulfonate (LAS) on metabolic performance of the coral reef fish Siganus guttatus. Responses to combinations of each pollutant with elevated temperature (+3 degrees C) were determined. Short-term exposure to WAF-D led to a significant decrease in standard metabolic rates, while LAS led to an increase. During combined exposure, metabolic depression was observed. Effects of pollutants were not amplified by elevated temperature. This study highlights the need to reduce import of these pollutants and to avoid negative long-term effects on fish health. (C) 2016 Elsevier Ltd. All rights reserved.
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