TY - BOOK AU - Sarah Mohamed Sharaf Eldin AU - Hisham Abdelhalim , AU - Khaled Zaher , TI - Cost optimization of sewer systems in rural areas / PY - 2013/// CY - Cairo : PB - Sarah Mohamed Sharaf Eldin , KW - Conventional sewerage KW - Planning KW - SBS N1 - Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Civil Engineering; Issued also as CD N2 - Traditional design methodogies for wastewater collection networks result in overdesign, wasting substantial public funds. Two types of collection systems this were considered in this thesis this is because 50% of rural areas have no facilities of wastewater and 18% have networks only UR - http://172.23.153.220/th.pdf ER -