Abstract
The aim of the study is to define the level of the Environmental pollution for Lower Zaab river water in both debis and Alton kobri sectors in Kirkuk province through execution different physical and chemical tests which are : Tem , PH, Tur ,T.H , ALK , EC , TDS , NO3 , DO , BOD , Na+ , Mg2+ , K+ , Ca2+ , Cl- , SO42- , and PO4 Not be measured HCO3- and compare the results with the Iraqi specifications to determine the grade of water for human being consumptions as drink water , as well as that exist water grade compared with UK classification for river water (River classification 2000) which indicate that this water of first grade suitable for all uses (drink , agriculture , industry) .
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