2.3. A mechanical draught cooling tower circulates 250 m3/hr of water that is cooled from 75 C to 43 C. The dissolved solids concentration in the circulating CHP3602 ASSESSMENT 1 APRIL 2022 water should be maintained at two and a half times the concentration in the makeup water. It is assumed that the windage losses and evaporation are 0.1% and 1%, respectively for every 5.6 C temperature drop across the tower. Calculate the required blow-down and makeup rates in liters