globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2016.04.017
Scopus记录号: 2-s2.0-84992291792
论文题名:
Pressure on oxygen levels of Jakarta Bay
作者: Ladwig N.; Hesse K.-J.; van der Wulp S.A.; Damar A.; Koch D.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2016
卷: 110, 期:2
起始页码: 665
结束页码: 674
语种: 英语
英文关键词: Eutrophication ; Jakarta Bay ; Nutrients ; Oxygen deficiency ; Phytoplankton
Scopus关键词: Biogeochemistry ; Biological materials ; Eutrophication ; Nutrients ; Organic compounds ; Phytoplankton ; Density gradients ; Dissolved inorganic nutrients ; Jakarta ; Low concentrations ; Metropolitan area ; Oxygen concentrations ; Oxygen deficiency ; Phytoplankton bloom ; Oxygen ; dissolved oxygen ; nitrogen ; organic matter ; phosphate ; silicate ; oxygen ; sea water ; water pollutant ; concentration (composition) ; eutrophication ; nutrient ; organic matter ; oxygen ; phytoplankton ; pressure gradient ; algal bloom ; Article ; bay ; hydrography ; Indonesia ; nonhuman ; nutrient concentration ; oxygen concentration ; oxygen consumption ; oxygen saturation ; phytoplankton ; water quality ; analysis ; bay ; biochemical oxygen demand ; biomass ; chemistry ; eutrophication ; growth, development and aging ; water pollutant ; Greater Sunda Islands ; Jakarta ; Jakarta Bay ; Java ; Sunda Isles ; Bays ; Biological Oxygen Demand Analysis ; Biomass ; Eutrophication ; Indonesia ; Oxygen ; Phytoplankton ; Seawater ; 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: Jakarta Bay is subject to inputs of large amounts of dissolved inorganic nutrients and organic matter deriving from the Jakarta Metropolitan Area and its hinterland. As a consequence, inorganic and organic nutrient concentrations in the nearshore area are considerably increased. The hydrographic pattern inside the bay fosters phytoplankton bloom formation due to pronounced vertical density gradients. High Biomass Blooms (HBB) of phytoplankton are observed recurrently, representing an additional source for oxygen consuming degradable organic matter. An oxygen deficiency area of 20 km2 can be identified in the eastern part of Jakarta Bay where oxygen levels decrease to 60% saturation, equaling a noxiously low concentration of 4.0 mg·dm− 3 O2. The absolute minimum detected was 51% O2 or 3.2 mg·dm− 3 O2. The observed oxygen concentrations fail Indonesian quality standards for seawater. © 2016 Elsevier Ltd
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86789
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: Forschungs- und Technologiezentrum Westküste, Christian-Albrechts-Universität zu Kiel, Hafentörn 1, Büsum, Germany; Department of Aquatic Resources Management, Faculty of Fisheries and Marine Sciences/Centre for Coastal and Marine Resources Studies, Bogor Agricultural University (IPB), Kampus IPB Darmaga, Bogor, Indonesia

Recommended Citation:
Ladwig N.,Hesse K.-J.,van der Wulp S.A.,et al. Pressure on oxygen levels of Jakarta Bay[J]. Marine Pollution Bulletin,2016-01-01,110(2)
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