1. TAHIRA ZAFAR - Department of Environmental Sciences, Sindh Madressatul Islam University, Karachi, Sindh, Pakistan.
2. ABDUL MAJEED PIRZADA - Department of Environmental Sciences, Sindh Madressatul Islam University, Karachi, Sindh, Pakistan.
3. SUHAIL AHMED RAJPUT - Department of Environmental Sciences, Sindh Madressatul Islam University, Karachi, Sindh, Pakistan.
4. KHALID HASSAN - Department of Environmental Sciences, Sindh Madressatul Islam University, Karachi, Sindh, Pakistan.
5. SIRAJ AHMED - Department of Energy and Environment Engineering, Dawood University of Engineering and
Technology, Karachi, Sindh, Pakistan.
6. SUMAIRA ZAFAR - U.S. Pakistan Center for Advanced Studies in Water (USPCASW), Mehran, University of Engineering
and Technology, Jamshoro, Pakistan.
7. SALLAHUDDIN PANHWAR - Department of Civil Engineering, National University of Engineering Science and Technology (NUST),
Balochistan Campus, Quetta, Pakistan.
8. HAREEF AHMED KEERIO - Department of Environmental Engineering, Quaid e Awam University of Engineering Science and
Technology, Nawabshah, Sindh, Pakistan.
Industrial wastewater management remained a big challenge for developing countries. Industries directly discharged their effluents into the natural drains, sewer system, internal septic tank, and nearby fields. Recent urbanization and industrial activities have led to environmental deterioration, creating complex environmental conditions and health hazards. This study aims to propose a suitable site for the construction of a wastewater treatment plant (WWTP) in the Landhi Industrial Estate (LIE) of Karachi, using Weighted Overlay Analysis (WOA). Four selection criteria were considered in for this analysis: road network, a slope, surface water, and land use/land covers. Weights were assigned for each criterion to find a suitable site. The two suitable sites are selected according to the suitability criteria.
GIS, Multi-criteria analysis (MCA); Site Selection, Wastewater, Wastewater treatment plant (WWTP)