Evaluate Kasnazan Impoundment Water for Irrigation Purposes

Water samples were collected monthly during August 2004 toFebruary 2005 in five locations of Kasnazan impoundment ( 1 OKm eastside of Erbil city). Statistical analysis indicated that there were asignificant differences between Kahreez site 1 and other sites in TDS,Ca+2, and HC03- values. While, there were no significant differences inK+ concentration between stations or months.Generally, the first three months (August to November) differedfrom the last four month (December to February) in most chemicalproperties.