Wastewater treatment is to be designed for a newly developedarea located within the vicinity of forest reserve park andcommercial space (shopping mall). Given that the current populationare 20,000. You are to design a wastewater treatment plant for onlybiological process units of Trickling filter which can serve thepurpose of both BOD removal and nitrification. You are to submit adesign report containing :
1. Growth area and population trends for a design period of 20years (Use arithmetic method).
