Drive the relationship for determining detention required to attain target effluent concentration for an organic compound in water if the removal kinetics is second order and a steady state condition (5 marks) For the following data for initial concentration and reaction constant 1. What will be the final effluent concentration for a detention time 2.5 hours? (3 marks) 2. Illustrate the change in the organic compound concentration in the water with time in the reactor using simple graphical plot (2 marks)