Al-Rustamiya sewage treatment plant (WWTP) serves the east side of Baghdad city (Rusafa) and is considered one largest projects.It consists three parts (old project F0, first extension F1, second F2) that treat wastewater effluent discharged into Diyala river thus Tigris River. These plants are designed constructed with an aim to manage reachIraqi standard for BOD5, COD, TSS chloride concentrat...