Swine wastewater treatment using pilot-scale siphon-driven agitation anaerobic baffled reactor

This research presents a comprehensive analysis of the long-term performance and energy efficiency of a pilot-scale Self Agitation-Anaerobic Baffled Reactor (SA-ABR) in treating swine wastewater, that aimed to investigate the impact of seasonal variations on the reactor's performance, focusing...

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Bibliographic Details
Published inJOURNAL OF JSCE Vol. 11; no. 2; p. 23-25016
Main Authors SHEN, Junhao, QIAN, Yunzhi, CHEN, Fuqiang, GUO, Yan, LI, Yu-You
Format Journal Article
LanguageEnglish
Published Japan Society of Civil Engineers 2023
Subjects
energy balance
pilot-scale
SA-ABR
seasonal
Swine wastewater
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Summary:This research presents a comprehensive analysis of the long-term performance and energy efficiency of a pilot-scale Self Agitation-Anaerobic Baffled Reactor (SA-ABR) in treating swine wastewater, that aimed to investigate the impact of seasonal variations on the reactor's performance, focusing on the removal efficiency of organic pollutants, biogas production rate, and energy input-output analysis. Highest COD removal efficiency of 69.6% was achieved in summer and lowest efficiency of 39.2% was achieved in winter. Additionally, an equilibrium relationship between energy yield output and consumption is established to provide insights into the optimal operation and design of the SA-ABR reactor for practical applications. This study can provide reference for the application of full-scale SA-ABR in the treatment of actual wastewater in the future, such as temperature control and other aspects.
ISSN:2187-5103
2187-5103
DOI:10.2208/journalofjsce.23-25016