id	keyword
esrj-106588	vulnerability
esrj-106588	aquifer
esrj-106588	sensitivity
esrj-106588	analysis
esrj-106588	groundwater
esrj-106588	parameters
esrj-106588	index
esrj-106588	map
esrj-106588	cheliff
esrj-106588	middle
esrj-106588	pollution
esrj-106588	method
esrj-106588	plain
esrj-106588	area
esrj-106588	algeria
esrj-106588	table
esrj-106588	study