marwa kareem and M. S. Shamkhi, “water resources Optimal design of sewage networks for Al-Jaffryah Quarter and Al-Kut Trade Center using genetic algorithms and spectral analysis of the river to know the effect of network waste”., WJES, vol. 10, no. 2, pp. 119–130, Jul. 2022, doi: 10.31185/ejuow.Vol10.Iss2.307.