DOI: 10.1016/j.marpolbul.2015.03.032
Scopus记录号: 2-s2.0-84930571549
论文题名: The nutrient, total petroleum hydrocarbon and heavy metal contents in the seawater of Bohai Bay, China: Temporal-spatial variations, sources, pollution statuses, and ecological risks
作者: Peng S.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 95, 期: 1 起始页码: 445
结束页码: 451
语种: 英语
英文关键词: Bohai Bay
; Ecological risk
; Heavy metals
; Nutrients
; Pollution status
; Total petroleum hydrocarbons
Scopus关键词: Cadmium
; Copper
; Ecology
; Eutrophication
; Heavy metals
; Hydrocarbons
; Lead
; Meteorological problems
; Nutrients
; Petroleum chemistry
; Seawater
; Zinc
; Atmospheric depositions
; Bohai Bay
; Cd concentrations
; Ecological risks
; Heavy metal contents
; Pollutant concentration
; Spatial variations
; Total petroleum hydrocarbons
; Pollution
; arsenic
; cadmium
; copper
; heavy metal
; lead
; mercury
; petroleum derivative
; sea water
; zinc
; heavy metal
; hydrocarbon
; mercury
; petroleum
; sea water
; water pollutant
; concentration (composition)
; dissolved inorganic nitrogen
; eutrophication
; heavy metal
; nutrient cycling
; petroleum hydrocarbon
; pollutant source
; risk assessment
; seawater
; spatiotemporal analysis
; agriculture
; Article
; atmospheric deposition
; bay
; China
; concentration (parameters)
; ecosystem
; eutrophication
; nutrient content
; risk assessment
; sea pollution
; urban area
; water pollutant
; water quality
; analysis
; chemistry
; ecology
; environmental monitoring
; risk
; sediment
; statistics and numerical data
; water pollution
; Bohai Bay
; China
; Bays
; China
; Ecology
; Environmental Monitoring
; Geologic Sediments
; Hydrocarbons
; Mercury
; Metals, Heavy
; Petroleum
; Risk
; Seawater
; Water Pollutants, Chemical
; Water Pollution, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Seawater samples collected between 2007 and 2012 were determined the concentrations of nutrient (DIN and DIP), total petroleum hydrocarbon (TPH), and six different heavy metals (As, Cu, Zn, Pb, Cd and Hg). The DIN, DIP, TPH, Pb, and Cd concentrations decreased from 2007 to 2009 or 2010 and increased after 2010. However, the Hg and Cu concentrations increased from 2007 to 2012. In contrast, the As and Zn gradually decreased during the study period. All of the pollutant concentrations gradually decreased from the shoreline to the offshore sites. PCA result showed that urban and port areas, agriculture, and atmospheric deposition were the main sources of pollutants in the bay. Although most of the pollutants were present at concentrations bellow the highest seawater quality standards in China, eutrophication was a risk in Bohai Bay. In addition, DIN was the main pollutant and was responsible for the eutrophication risk in Bohai Bay. © 2015. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86064
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: Laboratory of Environmental Protection in Water Transport Engineering, Tianjin Research Institute for Water Transport Engineering, Tianjin, China
Recommended Citation:
Peng S.. The nutrient, total petroleum hydrocarbon and heavy metal contents in the seawater of Bohai Bay, China: Temporal-spatial variations, sources, pollution statuses, and ecological risks[J]. Marine Pollution Bulletin,2015-01-01,95(1)