DOI: 10.1016/j.marpolbul.2014.09.009
Scopus记录号: 2-s2.0-84908657726
论文题名: Ethylene vinyl acetate polymer as a tool for passive sampling monitoring of hydrophobic chemicals in the salmon farm industry
作者: Tucca F. ; Moya H. ; Barra R.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 88, 期: 2018-01-02 起始页码: 174
结束页码: 179
语种: 英语
英文关键词: Chiloé Island
; Cypermethrin
; Monitoring
; Passive sampler
; Salmon farm
Scopus关键词: Capillary flow
; Chemical detection
; Ethylene
; Hydrophobicity
; Monitoring
; Volatile fatty acids
; Average concentration
; Current monitoring
; Cypermethrins
; Ethylene vinyl acetates
; Experimental calibration
; Hydrophobic chemicals
; Partitioning coefficients
; Passive samplers
; Polyvinyl acetates
; cypermethrin
; ethylene vinyl acetate copolymer
; ethylenevinylacetate copolymer
; polyvinyl derivative
; water pollutant
; acetate
; concentration (composition)
; cypermethrin
; ethylene
; hydrophobicity
; monitoring
; partition coefficient
; polymer
; salmonid fishery
; sampling
; Article
; cage
; calibration
; Chile
; concentration (parameters)
; environmental exposure
; environmental monitoring
; hydrophobicity
; isomerization
; pisciculture
; salmon
; thickness
; water analysis
; analysis
; animal
; aquaculture
; chemical phenomena
; chemistry
; devices
; environmental monitoring
; laboratory diagnosis
; procedures
; water pollutant
; Chile
; Chiloe Island
; Los Lagos
; Chilo
; Animals
; Aquaculture
; Calibration
; Chile
; Environmental Monitoring
; Hydrophobic and Hydrophilic Interactions
; Polyvinyls
; Salmon
; Specimen Handling
; 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: Current monitoring programs are focused on hydrophobic chemicals detection in aquatic systems, which require the collection of high volumes of water samples at a given time. The present study documents the preliminary use of the polymer ethylene vinyl acetate (EVA) as a passive sampler for the detection of a hydrophobic chemical used by salmon industries such as cypermethrin. Initially, an experimental calibration in laboratory was performed to determine the cypermethrin equilibrium between sampler and aquatic medium, which was reached after seven days of exposure. A logarithm of partitioning coefficient EVA-water (logKEVA - W ) of 5.6 was reported. Field deployment of EVA samplers demonstrated average concentrations of cypermethrin in water to be 2.07±0.7ngL-1 close to salmon cages, while near-shore was 4.39±0.8ngL-1. This was a first approach for assessing EVA samplers design as a tool of monitoring in water for areas with salmon farming activity. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85843
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: Departamento de Sistemas Acuáticos, Facultad de Ciencias Ambientales y Centro EULA-Chile, Universidad de Concepción, Concepción, Chile
Recommended Citation:
Tucca F.,Moya H.,Barra R.. Ethylene vinyl acetate polymer as a tool for passive sampling monitoring of hydrophobic chemicals in the salmon farm industry[J]. Marine Pollution Bulletin,2014-01-01,88(2018-01-02)