Optimal Wastewater Treatment Plant By PID Controller

Syed Abdul Kadir, Syed Abdul Khaliq (2017) Optimal Wastewater Treatment Plant By PID Controller. Project Report. Universiti Teknikal Malaysia Melaka, Melaka, Malaysia. (Submitted)

Text Optimal Wastewater Treatment Plant By PID Controller - Syed Abdul Khaliq Syed Abdul Kadir - 24 Pages.pdf - Submitted Version Download (724kB)

Abstract

Activated sludge process is used to reduce the amount of dissolve organic matter from the wastewater by using the microorganism in aeration tank. The process will produce a water that can be used again without affecting the environment to avoid pollution and it is safe. This project is to design an optimal wastewater treatment plant by PID controller. The main contribution of this work is to study and compare the performance of the nonlinear PID controller for substrate and dissolved oxygen concentrations. The performance of the controller will be compared and is analyzed for better control performances. There are two nonlinear equation function that will make knon-linear PID controller that have been obtained from previous study. Both of the nonlinear controller will then be compared to an adaptive PID controller. It is expected that the developed controller is potential to control the wastewater treatment plant with 3 designs of PID controller and it is efficient.

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