Assessment and modeling of sewer network development utilizing Arc GIS and SewerGEMS in Kabul city of Afghanistan

The absence of a wastewater collection, management, and disposal scheme is one Kabul’s most serious environmental issues. This has resulted in both health ecological problems. research used Arc GIS SewerGEMS tools to assess the viability decentralized sewerage collection model area. area was chosen as city’s 5th district. Land-use land-cover, Digital Elevation Model (DEM), Satellite data were construct network’s geometry map environment. software perform hydraulic simulation modeling. variables regulated based on results study using conventional topology guidelines. Based outputs analysis, it concluded that system would be best option for It can deduced from design findings successfully developed built. methodology applied development future master plans city.