How I can design or calculate the aeration tank volume of the Extended aeration sludge process design? The COD = 1800, BOD 600, TSS 300 and TKN 200. If COD needs to reduce to 70. (Units are mg/L). I just need to process of design or formula or just give the way...please. ?
Pleae ref to
https://www.engineeringexcelspreadsheets.com/2011/03/activated-sludge-aeration-tank-design/
https://www.cedengineering.com/userfiles/Activated%20Sludge%20Calcs%20with%20Excel.pdf
kLa is a very important design parameter for wastewater aeration. I have studied the energetic optimization and adaptive control of the dissolved oxygen concentration in aerobic fermenters by numerical simulation. The parameters of the usual KLa correlation were estimated on-line and at real-time through the recursive least squares algorithm with forgetting factor, most effectively when a small sinusoidal disturbance was imposed to the manipulated variables (stirring rate and/or air flow). The power dissipated by agitation was accessed by a torque meter (pilot plant). This investigation was reported at (MSc Thesis):
Thesis Controlo do Oxigénio Dissolvido em Fermentadores para Minimi...
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