DOI: 10.1016/j.marpolbul.2017.07.003
Scopus记录号: 2-s2.0-85022038196
论文题名: Assessment and monitoring of water quality of the gulf of Morbihan, a littoral ecosystem under high anthropic pressure
作者: Le Grand A. ; Maxime V. ; Kedzierski M. ; Duval H. ; Douzenel P. ; Sire O. ; Le Tilly V.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
卷: 124, 期: 1 起始页码: 74
结束页码: 81
语种: 英语
英文关键词: Crassostrea gigas
; Enzyme response index
; Estrogenic endocrine disruptors
; Gulf of Morbihan
; Littoral water monitoring
Scopus关键词: Ecology
; Ecosystems
; Enzymes
; Water quality
; Crassostrea gigas
; Estrogenic endocrine disruptors
; Gulf of Morbihan
; Littoral waters
; Response indices
; Water pollution
; acetylcholinesterase
; endocrine disruptor
; estrogen receptor
; glutathione transferase
; assessment method
; bivalve
; endocrine disruptor
; enzyme
; high pressure
; littoral environment
; monitoring
; water pollution
; water quality
; animal tissue
; Article
; controlled study
; Crassostrea gigas
; ecosystem
; environmental stress
; enzyme activity
; filter feeder
; follow up
; France
; noise
; nonhuman
; pollution monitoring
; water analysis
; water contamination
; water quality
; water sampling
; Bretagne
; France
; Gulf of Morbihan
; Morbihan
; Crassostrea gigas
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: This field study is intended to propose a global methodology to assess and monitor the water quality of the gulf of Morbihan, a littoral ecosystem under increasing anthropic pressure. To this end, the Locmariaquer site, where Crassostrea gigas is extensively cultivated, was selected to perform a one-year follow-up of tissular glutathione S-transferase and acetylcholinesterase specific activities in this filter feeder organism. Calculation of an integrated index, corresponding to the ratio of the two enzymes activities, allowed to discriminate from the environmental noise, several clusters which could be representative environmental stress, potentially latent pollution. Moreover, the estrogenic activity was assessed in water samples collected at Locmariaquer and other strategic sites of the gulf. The results evidenced a low estrogenic-disrupting compound contamination of waters. Overall, this methodology produced an accurate outlook of a basal state for the gulf and could be developed in the context of a chronic monitoring of this site. © 2017 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87446
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: Université Bretagne Sud, IRDL, FRE CNRS 3744, Vannes, France
Recommended Citation:
Le Grand A.,Maxime V.,Kedzierski M.,et al. Assessment and monitoring of water quality of the gulf of Morbihan, a littoral ecosystem under high anthropic pressure[J]. Marine Pollution Bulletin,2017-01-01,124(1)