Publication:
The impact of high biodegradable COD fraction in poultry processing wastewater to SBR performance

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cris.author.scopus-author-id 57217210785
cris.author.scopus-author-id 57224170122
cris.author.scopus-author-id 36617479700
cris.author.scopus-author-id 54994135500
cris.author.scopus-author-id 57222292690
dc.contributor.author Kan S.L.E.
dc.contributor.author Fahmi M.R.
dc.contributor.author Ibrahim A.H.
dc.contributor.author Abidin C.Z.A.
dc.contributor.author Khoo A.S.
dc.date.accessioned 2024-09-27T01:31:45Z
dc.date.available 2024-09-27T01:31:45Z
dc.date.issued 2021-02-23
dc.description.abstract The present study investigates the impact of high biodegradable COD fraction in poultry processing wastewater on the performance of lab-scale SBR. The SBR's reactor was operated under 3 phases with different airflow rates namely 2.5 L/min, 5.0L/min, and 7.0L/min; and each phase would have a constant 21days of Sludge Retention Time (SRT). The sample of poultry processing wastewater consists of 84.06% of biodegradable components and 15.94% of the non-biodegradable component. It was observed that high readily biodegradable soluble COD (rbsCOD) had caused a rapid bacteria's metabolism to consume nutrient as fast as possible which consequently tuned the COD removal efficiency from 85.0% to 92.9% and increased the SVI from 51.66 mL/g to 66.96mL/g (2nd phase) and 110.1 mL/g (3rd Phase). The removal efficiency of Ammonia Nitrogen and Total Suspended Solid was observed in the range from 69.3% to 81.2%, and 61.8% to 81.7% respectively. The fluctuation of the biodegradable COD component in poultry processing wastewater was observed to affect the oxygen demand, where the oxygen transfer efficiency dropped from 3.82% to 0.63% as the airflow rate increase from 2.5L/min to 7.0L/min along with the increase of biodegradable COD fraction. Hence, this experiment provides a clear perspective of poultry processing wastewater behavior to SBR performance.
dc.identifier.doi 10.1088/1755-1315/646/1/012064
dc.identifier.scopus 2-s2.0-85102198578
dc.identifier.uri https://hdl.handle.net/20.500.14170/4186
dc.relation.grantno undefined
dc.relation.ispartof IOP Conference Series: Earth and Environmental Science
dc.relation.ispartofseries IOP Conference Series: Earth and Environmental Science
dc.relation.issn 17551307
dc.rights open access
dc.title The impact of high biodegradable COD fraction in poultry processing wastewater to SBR performance
dc.type Conference Proceeding
dspace.entity.type Publication
oaire.citation.issue 1
oaire.citation.volume 646
oairecerif.affiliation.orgunit Universiti Malaysia Perlis
oairecerif.affiliation.orgunit Universiti Malaysia Perlis
oairecerif.affiliation.orgunit Universiti Malaysia Perlis
oairecerif.affiliation.orgunit Universiti Malaysia Perlis
oairecerif.affiliation.orgunit Public Work Department Hulu Perak
oairecerif.citation.number 012064
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person.identifier.scopus-author-id 57217210785
person.identifier.scopus-author-id 57224170122
person.identifier.scopus-author-id 36617479700
person.identifier.scopus-author-id 54994135500
person.identifier.scopus-author-id 57222292690
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