7. ADDITIONAL QUESTIONS a. Calculate the O2 requirement for a WW Aeration tank with a V:100m2, where your initial oxygen concentration will be 0.38mgl " of will be calculated according to the K. values that you obtained. " " will be selected as 0.95 . Use following data set for your calculations For " a you need to use KLe for WW and CW with stiring aeration under 300pmm Eormulas: AOTR: Real Oxygen Transfer Rate SOTR: Standard Oxygen Transfer Rate AOTR: SOTR * [(CwC)/CS]T2o*a Qui: SOTR /(C2e) O2 transfer eff: %3 per tank depth. (Make your own design) Cas: Solubilty of Oxygen in your case ( (T:15C) Cs: Solubility of Oxygen (t: 20C) Kcam(T)KLa(20C)Tan e: 1.024 b. Please calculate the installed power and daly energy requirement for the case in question (a) by using mechanical aerator. Please select SOTR: 1kgO2/kW-hour OTR: SOTR * (B"Cst-C /Cs)T/20a c. Compare the effect of inlet parameters (mixing, type of aeration, type of source) over aeration and select proper aeration types for both water and wastewater treatment (Explain in detai). Give example implementation for your selected aeration methodology