Discuss process description of a 200 MGD Sewage Treatment Plant at Mai Kolachi (Karachi) based on a) aerobic suspended process; b) attached growth process, c) waste stabilization ponds and wetland technology. The wastewater comprises of both domestic and industrial wastewaters. The process description should include the following:
a) Aerobic Suspended Growth Process: Conventional Activated Sludge Process (CASP)
b) Aerobic Attached Growth Process; Trickling Filter (TF)
c) Waste Stabilization Ponds and Wetland Process: Anaerobic Ponds + Facultative Ponds + Surface Flow Constructed Wetland
In each of the process descriptions, include unit components and processes