DOI: 10.1016/j.marpolbul.2015.12.012
Scopus记录号: 2-s2.0-84959576308
论文题名: Spatio-temporal distributions of chlorofluorocarbons and methyl iodide in the Changjiang (Yangtze River) estuary and its adjacent marine area
作者: Yuan D. ; Yang G.-P. ; He Z.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2016
卷: 103, 期: 2018-01-02 起始页码: 247
结束页码: 259
语种: 英语
英文关键词: Changjiang (Yangtze River) estuary
; Chlorofluorocarbons
; Distribution
; Methyl iodide
; Sea-to-air flux
Scopus关键词: Estuaries
; Fluorocarbons
; Iodine
; Rivers
; Air flux
; Dichlorodifluoromethane
; Distribution
; Halogenated organic compounds
; Methyl iodide
; Spatiotemporal distributions
; Temporal and spatial distribution
; Yangtze River
; Chlorofluorocarbons
; 1,1,2 trichloro 1,2,2 trifluoroethane
; chlorofluorocarbon
; dichlorodifluoromethane
; methyl iodide
; trichlorofluoromethane
; chlorofluorocarbon
; iodinated hydrocarbon
; methyl iodide
; water pollutant
; air-sea interaction
; CFC
; chemical compound
; cruise report
; plume
; pollutant transport
; spatial distribution
; spatiotemporal analysis
; temporal distribution
; volatile organic compound
; algal growth
; Article
; concentration (parameters)
; estuary
; gas exchange
; low temperature
; marine environment
; ozone depletion
; pH
; phytoplankton
; plume
; salinity
; sea surface waters
; seasonal variation
; sediment transport
; solubility
; water flow
; analysis
; chemistry
; estuary
; river
; sea
; season
; water pollutant
; China
; Yangtze Estuary
; Chlorofluorocarbons
; Estuaries
; Hydrocarbons, Iodinated
; Oceans and Seas
; Phytoplankton
; Rivers
; Seasons
; 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: Temporal and spatial distribution patterns of volatile halogenated organic compounds (VHOCs), such as dichlorodifluoromethane (CFC-12), trichlorofluoromethane (CFC-11), trichlorotrifluoroethane (CFC-113), and methyl iodide (CH3I), in the Changjiang (Yangtze River) estuary and its adjacent marine area were measured during two cruises from 21 February to 10 March 2014 and from 10 to 21 July 2014. VHOC concentrations showed seasonal variation with higher values during winter. VHOC distributions evidently decreased along the freshwater plume from the river mouth to the open sea and from inshore to offshore regions. VHOC distributions were obviously influenced by the Changjiang runoff, anthropogenic inputs, and biological release of phytoplankton. The study area was a net sink for CFC-12 and CFC-11, but a net source for atmospheric CH3I during the study periods. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87231
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: Key Laboratory of Marine Chemistry Theory and Technology, Ocean University of China, Ministry of Education/Qingdao Collaborative Innovation Center of Marine Science and Technology, Qingdao, China; Laboratory of Marine Ecology and Environmental Science, Qingdao National Laboratory for Marine Science and Technology, Qingdao, China; Institute of Marine Chemistry, Ocean University of China, Qingdao, China
Recommended Citation:
Yuan D.,Yang G.-P.,He Z.. Spatio-temporal distributions of chlorofluorocarbons and methyl iodide in the Changjiang (Yangtze River) estuary and its adjacent marine area[J]. Marine Pollution Bulletin,2016-01-01,103(2018-01-02)