Subsequently show that the vertical height of the liquid interface (hi) depends on the vertical difference of both overflow lines. Elaborate the purpose of having the overflow line of liquid B to be elevated at certain height, haz. Vent (open to atmosphere) Feed in ha Liquid A overflow lines hi 1 het h2 Liquid B Collection tank for liquid B Collection tank for liquid A Figure 1 Decanter unit for two immiscible liquids A & B. 5.0 YOUR TASK You are required to perform the analysis as described in section a) and b) subsequently suggest the design parameters stated above. Finally justify the purpose of having the elevated outlet. Please provide the necessary sketch/diagram to show any point of reference in your work