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GROUNDWATER VULNERABILITY AND POLLUTION RISK ASSESSMNT IN THE CASE OF UPPER AWASH RIVER BASIN

Tesfa Aklilu Afework


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    <dct:title>GROUNDWATER VULNERABILITY AND POLLUTION RISK ASSESSMNT IN THE CASE OF UPPER AWASH RIVER BASIN</dct:title>
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    <dct:description>&lt;p&gt;Water used for different purposes is harvested in the watershed system; largely in the river&lt;br&gt; basin system. To maintain the requirement of these purposes, both quantity and quality of&lt;br&gt; water for ecological, social and economical development could be manage appropriately&lt;br&gt; through integrated water resource management. However, scarcity and poor water quality are&lt;br&gt; the major challenges of the world due to climate change and water pollutions. These&lt;br&gt; challenges trigger further ecological, economical and public health impacts. In Ethiopia,&lt;br&gt; evidence shows that upper Awash River sub-basin is the most impacted river basin that is why&lt;br&gt; protection of both groundwater and surface water resources come to an essential approach&lt;br&gt; through investigation of hazards, vulnerability and consequences of the water sources. This&lt;br&gt; research is designed to identify vulnerable and risk of ground water pollutions so as to indicate&lt;br&gt; the requirements of protection of vulnerable aquifer considering seven important factors of&lt;br&gt; groundwater vulnerability as well as land use management. To achieve these objectives,&lt;br&gt; digitized data for parameters and secondary data from concerned sectors have been collected.&lt;br&gt; These collected data and Shape files have been analyzed using ArcGIS 10.2 software and&lt;br&gt; SPSS version 24. Sensitive analysis, model validation, vulnerability index and risk index have&lt;br&gt; been produced&lt;/p&gt;</dct:description>
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