id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
american_scientific_journal-986	ekenta, obi; B.U, Okoro; A. C. C., Ezeabasili	Hydrogeological Characteristics and Groundwater Quality Analysis for Selected Boreholes in Ogbaru Local Government Area, Anambra State, Nigeria.	2015	13	.pdf	application/pdf	4609	286	57	The objective of the study is to determine the geologic layers constituting the aquifer, its viability as source of potable / drinking water and also to compare the hydrochemical and bacteriological properties of sampled borewells with the Nigeria standard for drinking water quality (NSDWQ). Figure 4.2: Concentration of Iron (Fe2+) in the boreholes of Ogbaru, Anambra state The main problem militating against water quality here is the high iron content which alters the colour of the water to reddish brown on exposure to free air and hence undesirable.	cache/american_scientific_journal-986.pdf	txt/american_scientific_journal-986.txt