DOI: 10.1016/j.marpolbul.2015.06.053
Scopus记录号: 2-s2.0-84941313601
论文题名: Guidance for improving comparability and relevance of oil toxicity tests
作者: Redman A.D. ; Parkerton T.F.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 98, 期: 2018-01-02 起始页码: 156
结束页码: 170
语种: 英语
英文关键词: Crude oil
; Hazard assessment
; Petroleum substances
; QSAR
; Toxicity
; Water Accomodated Fraction
Scopus关键词: Crude oil
; Decision making
; Hazards
; Hydrocarbons
; Testing
; Aqueous solubility
; Complex nature
; Guiding principles
; Hazard Assessment
; Passive sampling
; Petroleum substances
; QSAR
; Water accomodated fractions
; Toxicity
; fuel oil
; gasoline
; hydrocarbon
; kerosene
; petroleum
; hydrocarbon
; petroleum
; water
; water pollutant
; crude oil
; decision making
; hazard assessment
; marine pollution
; oil pollution
; petroleum hydrocarbon
; pollution exposure
; sampling
; toxicity test
; analytic method
; Article
; environmental exposure
; hazard assessment
; laboratory test
; oil spill
; physical chemistry
; solubility
; study design
; toxicity testing
; analysis
; ecotoxicology
; environmental monitoring
; procedures
; toxicity
; toxicity testing
; water pollutant
; Ecotoxicology
; Environmental Monitoring
; Hydrocarbons
; Petroleum
; Solubility
; Toxicity Tests
; Water
; 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: The complex nature and limited aqueous solubility of petroleum substances pose challenges for consistently characterizing exposures in aquatic life hazard assessments. This paper reviews important considerations for the design, conduct and interpretation of laboratory toxicity tests with physically and chemically dispersed oils based on an understanding of the behavior and toxicity of the hydrocarbons that comprise these substances. Guiding principles are provided that emphasize the critical need to understand and, when possible, characterize dissolved hydrocarbon exposures that dictate observed toxicity in these tests. These principles provide a consistent framework for interpreting toxicity studies performed using different substances and test methods by allowing varying dissolved exposures to be expressed in terms of a common metric based on toxic units (TUs). The use of passive sampling methods is also advocated since such analyses provide an analytical surrogate for TUs. The proposed guidance is translated into a series of questions that can be used in evaluating existing data and in guiding design of future studies. Application of these questions to a number of recent publications indicates such considerations are often ignored, thus perpetuating the difficulty of interpreting and comparing results between studies and limiting data use in objective hazard assessment. Greater attention to these principles will increase the comparability and utility of oil toxicity data in decision-making. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85969
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: ExxonMobil Biomedical Sciences, Inc., 1545 US Highway 22 East, Annandale, NJ, United States; ExxonMobil Biomedical Sciences, Inc., 22777 Springwood Village Parkway, Spring, TX, United States
Recommended Citation:
Redman A.D.,Parkerton T.F.. Guidance for improving comparability and relevance of oil toxicity tests[J]. Marine Pollution Bulletin,2015-01-01,98(2018-01-02)