Beka & al./ Appl. J. Envir. Eng. Sci. 6 N°2(2020) 149-159 Assessment of Selected Physico-Chemical Parameters of Different Water Sources Quality Beka Benti Teshome1*Asamin Yesigat2 and Tarekegn Habte3 1* Dep’t of Water Resources Engineering, School of Civil Engineering & Architecture, Adama Science & Technology University, Adama, Ethiopia 2 Dep’t of Environmental Engineering, College of Biological and Chemical Engineering, Addis Ababa Science & Technology University, Addis Ababa, Ethiopia 3 Turmi Construction & Industrial College Dean, Jinka, Ethiopia Corresponding author. E-mail :
[email protected] Received 08 Apr 2020, Revised 29 May 2020, Accepted 19 Jun 2020 Abstract Even if the surface of the earth is mostly consists of water, very a small amount is usable that makes the resource limited. This precious and limited resource, therefore, must be used with care. The study carried out by taking samples of water from Kulfo River, Hare River, Abaya Lake, and Chamo Lake. This experiment was carried out to analyze selected physio-chemical parameter such as Potassium, Chloride, Acidity, TSS, TDS, TS, pH, Alkalinity, and Salinity by using different approaches. According to the study, Abaya lake sampling site was characterized with pH (8.5), alkalinity (278 mg/L), acidity (177mg/l). Water samples analysis from Chamo lake sampling site was characterized with pH (9.1), alkalinity (471 mg/L), acidity (130 mg/l). Kulfo River sampling site was characterized with pH (8.4), alkalinity (188 mg/L), acidity (117mg/l). Hare River sampling site was characterized with pH (7.8), alkalinity (105 mg/L), acidity (94 mg/l). The analysis of TS, TSS, and TDS has employed using gravimetric method.