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A Batik factory is soon to be opened somewhere in Kuala Terengganu. As a chemical engineer, you have been assigned to design a membrane module to process a dye solution. An asymmetric ultrafiltration membrane is chosen for separating dyes from a liquid stream in order to achieve a more concentrated dye-water mixture that will be reused to dye fabric. The feed waste stream arrives at a flow rate of 2.2 mn with concentration of 1.2 kg/m? The membrane's operating characteristic was calculated from various experiments and found to be as follows Jy = 0.04 In () where C is the bulk concentration C (kg/m?) and J, in flux in m*/(h.m?). If the area of the membrane module is given as 25 m2. Assume almost complete solute retention, a) determine the retentate dye concentration and the permeate flowrate from the membrane module. [3 marks] You decided to improve the filtration by adding another membrane module of same area in series. b) Illustrates the process in a simple flow diagram. What is the feed for module 2? [1 Marks] c) Solve the retentate dye concentration and permeate flowrate from the final membrane module [4 Marks) d) Based on your findings, suggest a suitable conclusion on whether this strategy meets your expectation [2 marks]