Publication:
Effect on Ca(OH)2 pretreatment to enhance biogas production of organic food waste

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dc.citedby15
dc.contributor.authorJunoh H.en_US
dc.contributor.authorYip C.H.en_US
dc.contributor.authorKumaran P.en_US
dc.contributor.authorid57204490229en_US
dc.contributor.authorid57189238795en_US
dc.contributor.authorid56803626200en_US
dc.date.accessioned2023-05-29T06:12:07Z
dc.date.available2023-05-29T06:12:07Z
dc.date.issued2016
dc.descriptionCalcium; Methane; Solubility; Anaerobic digestion process; Biomethane potential (BMP); Central composite designs; Chemical concentrations; COD solubilisation; Methane production; Optimized conditions; Response surface methodology; Anaerobic digestion; anoxic conditions; biogas; chemical oxygen demand; concentration (composition); design; digestibility; food; lime; methane; optimization; organic matter; solid waste; solubilizationen_US
dc.description.abstractThis study investigated the effect of calcium hydroxide, Ca(OH)2 pretreatment in optimizing COD solubilisation and methane production through anaerobic digestion process. Two different parameters, chemical concentration (40-190 mEq/L) and pretreatment time (1-6 hours) were used to pretreat food waste. A central composite design and response surface methodology (RSM) was applied in obtaining the optimized condition for COD solubilisation. Result showed COD solubilisation was optimized at 166.98 mEq/L (equivalent to 6.1 g Ca(OH)2/L) for 1 hour. These conditions were applied through biomethane potential test with methane production of 864.19 mL/g VSdestructed and an increase of 20.0% as compared to untreated food waste.en_US
dc.description.natureFinalen_US
dc.identifier.ArtNo12013
dc.identifier.doi10.1088/1755-1315/32/1/012013
dc.identifier.issue1
dc.identifier.scopus2-s2.0-84966615471
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84966615471&doi=10.1088%2f1755-1315%2f32%2f1%2f012013&partnerID=40&md5=56c3a0ae1693ee0711882340c7459aae
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/22767
dc.identifier.volume32
dc.publisherInstitute of Physics Publishingen_US
dc.relation.ispartofAll Open Access, Bronze
dc.sourceScopus
dc.sourcetitleIOP Conference Series: Earth and Environmental Science
dc.titleEffect on Ca(OH)2 pretreatment to enhance biogas production of organic food wasteen_US
dc.typeConference Paperen_US
dspace.entity.typePublication
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