Multivariable Predictive Control of Wastewater Treatment Process
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Graphical Abstract
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Abstract
A multivariable predictive control strategy on activated sludge wasterwater treatment process is proposed.This strategy is based on activated sludge math model No.1,controlles the concentration of NO~-_3 and NH~ _4 in the last non-aerated reactor.Simulation results show that the controller achieves a high stability in a very short time.
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