Al-Saidiya PN pumping station raw sewage discharges forms the major pollution source to Tigris river between Al-Jadirriya and Al-Dora bridges. its main importance comes from its location upstream to Al-Dora water treatment plant. In an attempt to evaluate the environmental effects on water quality within the river reach under study. special emphasis was put on evaluating the environme... https://cosmeticssquadets.shop/product-category/nursing/