Identification and bioavailability of toxic components in heavy oil
Identification and bioavailability of toxic components in heavy oil
批准号:
365052-2008
负责人:
Hodson, Peter
金额:
$11.98万
依托单位:
依托单位国家:
加拿大
项目类别:
Strategic Projects - Group
财政年份:
2009
资助国家:
加拿大
项目状态:
已结题
起止时间:
2009-01-01 至 2010-12-31
中文摘要
我们的目标是确定重油(6号燃料油,即燃料仓C)中对鱼胚胎造成慢性毒性的成分。在2005年邦克C漏油事件发生后,很明显,很少有关于水生毒性的数据来评估石油沉没和污染产卵的浅滩的独特生态风险。使用不同的暴露情景,我们将展示在石油泄漏后持续存在并威胁渔业招募的Bunker C成分的生物利用度和毒性。此外,对培养中的鳟鱼细胞化学代谢增强的测试,以及对鳟鱼胚胎的慢性毒性测试,将与对油馏分的化学分析相结合,以确定与之相关的化合物类别
英文摘要
Our objective is to identify the components of heavy oil (Fuel Oil No 6; i.e. Bunker C) that cause chronic toxicity to fish embryos. Following the 2005 spill of Bunker C into L. Wabamun, AB, it was evident that there are few data on aquatic toxicity to assess the unique ecological risks of oil that sinks and contaminates spawning shoals. Using different exposure scenarios, we will demonstrate bioavailability and toxicity of the components of Bunker C that persist after oil spills and that threaten fisheries recruitment. As well, tests of enhanced chemical metabolism in trout cells in culture, and of chronic toxicity to trout embryos will be combined with chemical analyses of oil fractions to identify those classes of compounds associated with
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Chemical metabolism and toxicity to early life stages of fish
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批准号:184288-2008
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项目类别:Discovery Grants Program - Individual
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资助金额:$2.99万
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财政年份:2012
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负责人:Hodson, Peter
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依托单位:
Chemical metabolism and toxicity to early life stages of fish
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批准号:184288-2008
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项目类别:Discovery Grants Program - Individual
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资助金额:$2.99万
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财政年份:2011
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负责人:Hodson, Peter
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依托单位:
Identification and bioavailability of toxic components in heavy oil
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批准号:365052-2008
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项目类别:Strategic Projects - Group
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资助金额:$12.25万
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财政年份:2011
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负责人:Hodson, Peter
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依托单位:
Chemical metabolism and toxicity to early life stages of fish
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批准号:184288-2008
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项目类别:Discovery Grants Program - Individual
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资助金额:$2.99万
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财政年份:2010
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负责人:Hodson, Peter
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依托单位:
Are chemical contaminants contributing to the recruitment failure of American eel (Anguilla rostrata)
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批准号:350862-2007
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项目类别:Strategic Projects - Group
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资助金额:$13.02万
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财政年份:2009
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负责人:Hodson, Peter
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依托单位:
Chemical metabolism and toxicity to early life stages of fish
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批准号:184288-2008
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项目类别:Discovery Grants Program - Individual
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资助金额:$2.99万
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财政年份:2009
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负责人:Hodson, Peter
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依托单位:
Chemical metabolism and toxicity to early life stages of fish
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批准号:184288-2008
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项目类别:Discovery Grants Program - Individual
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资助金额:$2.99万
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财政年份:2008
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负责人:Hodson, Peter
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依托单位:
Identification and bioavailability of toxic components in heavy oil
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批准号:365052-2008
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项目类别:Strategic Projects - Group
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资助金额:$11.0万
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财政年份:2008
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负责人:Hodson, Peter
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依托单位:
Are chemical contaminants contributing to the recruitment failure of American eel (Anguilla rostrata)
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批准号:350862-2007
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项目类别:Strategic Projects - Group
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资助金额:$13.49万
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财政年份:2008
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负责人:Hodson, Peter
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依托单位:
Chemical metabolism and toxicity to early life stages of fish
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批准号:184288-2007
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项目类别:Discovery Grants Program - Individual
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资助金额:$2.99万
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财政年份:2007
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负责人:Hodson, Peter
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依托单位:
Are chemical contaminants contributing to the recruitment failure of American eel (Anguilla rostrata)
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批准号:350862-2007
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项目类别:Strategic Projects - Group
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资助金额:$14.76万
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财政年份:2007
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负责人:Hodson, Peter
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依托单位:
Boat to support research on mecury contamination of aquatic food webs
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批准号:330786-2006
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项目类别:Research Tools and Instruments - Category 1 (<$150,000)
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资助金额:$1.9万
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财政年份:2006
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负责人:Hodson, Peter
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依托单位:
Chemical metabolism and toxicity to fish
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批准号:184288-2003
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项目类别:Discovery Grants Program - Individual
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资助金额:$3.42万
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财政年份:2006
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负责人:Hodson, Peter
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依托单位:
Chemical metabolism and toxicity to fish
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批准号:184288-2003
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项目类别:Discovery Grants Program - Individual
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资助金额:$3.42万
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财政年份:2005
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负责人:Hodson, Peter
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依托单位:
Chemical metabolism and toxicity to fish
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批准号:184288-2003
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项目类别:Discovery Grants Program - Individual
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资助金额:$3.42万
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财政年份:2004
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负责人:Hodson, Peter
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依托单位:
Chemical metabolism and toxicity to fish
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批准号:184288-2003
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项目类别:Discovery Grants Program - Individual
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资助金额:$3.42万
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财政年份:2003
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负责人:Hodson, Peter
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依托单位:
Chemical metabolism and toxicity to fish
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批准号:184288-1999
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项目类别:Discovery Grants Program - Individual
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资助金额:$2.07万
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财政年份:2002
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负责人:Hodson, Peter
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依托单位:
Chemical metabolism and toxicity to fish
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批准号:184288-1999
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项目类别:Discovery Grants Program - Individual
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资助金额:$2.07万
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财政年份:2001
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负责人:Hodson, Peter
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依托单位:
Indicators of PAH toxicity for improved ecological risk assessment
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批准号:215851-1998
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项目类别:Strategic Projects - Group
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资助金额:$9.45万
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财政年份:2001
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负责人:Hodson, Peter
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依托单位:
Chemical metabolism and toxicity to fish
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批准号:184288-1999
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项目类别:Discovery Grants Program - Individual
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资助金额:$2.07万
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财政年份:2000
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负责人:Hodson, Peter
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依托单位:
海外基金