Assessment of Water Quality Index of Durresi-Kavaja Basin, Albania

Year 2016, Volume: 11 Issue: 3, 277 - 284, 30.09.2016

S. Luzati O. Jaupaj

Abstract

Water
Quality Index was applied to assess suitability of groundwater quality for
drinking purposes in Durresi-Kavaja Basin, Rrogozhina Aquifer, Albania. The
availability of good quality water is a necessary feature for preventing
diseases and improving quality of life. Durresi-Kavaja Region experienced
recently a rapid urbanization that was accompanied by the enormous increase for
drinking water demand which could be provided by further using groundwater.
Thirty nine water samples were collected from Mars to June 2015, to assess
groundwater quality of Durresi-Kavaja Basin. Eleven chemical parameters have
been considered for calculating the WQI like: pH, general hardness (GH),
calcium, magnesium, alkaline cations, iron, bicarbonate, chloride, nitrate,
sulphate, and total dissolved solids (TDS). The computed WQI shows that 23% of
water sample falls in excellent category, 72% in good water category and 5%
poor water category. Water from Durresi-Kavaja Basin is mostly suitable for
drinking purposes up to depth 400-500m, but further action for salinity control
is required.

Keywords

Water quality index, chemical analysis, Durres-Kavaja basin

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