A water treatment plant is installing a plate-and-frame press filter to remove solids from a waste stream running at 12000kg/hr, which 35% is suspended solids with equivalent diameter of 0.01mm. Determine the following: (a) The specific resistance of the cake, if the collected sludge is containing 50% of moisture with dry solids density of 12g/cm3. Given that the density of water is 1000kg/m3 and the Kozeny's constant is 6.45. [10 marks] (b) The volume of filtrate collected in 1 hour if the initial operating pressure is 3.5atm. Given that Rf=0 and 1atm=101325Pa. [8 marks] (c) Filtration capacity, if 250L water was used for washing. Given that water viscosity is 1mPa.s. and complementary time is 15 minutes. [10 marks]