Title of article :
Propagation of impacts after oil spills at sea: Categorization and quantification of local vs regional and immediate vs delayed impacts
Author/Authors :
Tansel، نويسنده , , Berrin، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2014
Pages :
8
From page :
1
To page :
8
Abstract :
The propagation of the water quality impacts after oil spills at sea were analyzed and quantified in relation to transformation and transport characteristics of oil over time as the impact radius expands depending on the characteristics of the spill. The potential impacts were categorized in time domain as immediate and delayed impacts and in spatial domain as local and regional impacts. Transformation and transport characteristics of the oil were analyzed based on the interactions between different media (air, water, sediments) over time. Knowledge based scoring system was used for the impact intensity and duration of impacts based on the interactions between different media. The potential impacts were quantified over time in relation to spill characteristics (i.e., oil type, spill size, spill location). The methodology was demonstrated to compare the potential impacts after a gasoline spill and a crude oil spill of similar quantities at the same location. The impact scoring methodology can be used for planning and resource allocation and planning purposes for developing oil spill response as well as assessing and communicating mitigation needs in time and geographical scales.
Keywords :
Oil spills , coastal ecosystems , Cause and effect , Contaminant transport , environmental impacts , Risk analysis , impact analysis
Journal title :
International Journal of Disaster Risk Reduction
Serial Year :
2014
Journal title :
International Journal of Disaster Risk Reduction
Record number :
2380786
Link To Document :
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