Publication: Strategies to improve energy efficiency in sewage treatment plants
Date
2013
Authors
Au M.T.
Pasupuleti J.
Chua K.H.
Journal Title
Journal ISSN
Volume Title
Publisher
Institute of Physics Publishing
Abstract
This paper discusses on strategies to improve energy efficiency in Sewage Treatment Plant (STP). Four types of STP; conventional activated sludge, extended aeration, oxidation ditch, and sequence batch reactor are presented and strategized to reduce energy consumption based on their influent flow. Strategies to reduce energy consumption include the use of energy saving devices, energy efficient motors, automation/control and modification of processes. It is envisaged that 20-30% of energy could be saved from these initiatives. � Published under licence by IOP Publishing Ltd.
Description
Keywords
Activated sludge process , Batch reactors , Energy utilization , Sewage lagoons , Conventional activated sludges , Energy-efficient motor , Energy-saving devices , Extended aerations , Influent flow , Oxidation ditch , Reduce energy consumption , Sequence batch reactors , activated sludge , aeration , automation , conference proceeding , energy conservation , energy efficiency , oxidation , sewage treatment , Energy efficiency