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Please use this identifier to cite or link to this item: https://ptsldigital.ukm.my/jspui/handle/123456789/579124
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dc.contributor.authorSyazwani (UPM)
dc.contributor.authorIdrus (UPM)
dc.contributor.authorNik Norsyahariati (UPM)
dc.contributor.authorNik Daud (UPM)
dc.contributor.authorAmimul Ahsan (UPM)
dc.date.accessioned2023-11-06T03:15:19Z-
dc.date.available2023-11-06T03:15:19Z-
dc.date.issued2017-01
dc.identifier.issn0128-7680
dc.identifier.otherukmvital:116469
dc.identifier.urihttps://ptsldigital.ukm.my/jspui/handle/123456789/579124-
dc.descriptionThe effect of osmotic stress was carried out to determine the resistance to salt toxicity using 4 Continuous Stirred Tank Reactor (CSTR). A CSTR digestion study revealed that digesters seeded with an inoculum from a conventional mesophilic digester treating municipal wastewater and fed on domestic wastewater (DW) plus salts were able to acclimate successfully to a final salt concentration of 10 g l-1. The digesters showed some disturbances during the acclimatisation period as indicated by reductions in specific methane production (SMP), specific biogas production (SBP), pH and increases in Intermediate Alkalinity /Partial Alkalinity (1A/PA) ratio and Volatile Fatty Acid (VFA) concentration. This study revealed the order of disturbance was Sodium Chloride (NaCl) > Potassium Chloride (KCl) > KCl + NaCl. The average values for SMP after stabilisation were below those in the controlled digester, at 0.335 (controlled), 0.323 (NaCl), 0.316 (KCl + NaCl) and 0.308 l CH4 g-1 COD added (KCl).
dc.language.isoen
dc.publisherUniversiti Putra Malaysia Press
dc.relation.haspartPertanika Journals
dc.relation.urihttp://www.pertanika.upm.edu.my/regular_issues.php?jtype=2&journal=JST-25-1-1
dc.rightsUKM
dc.titleAnaerobic digestion of domestic wastewater in different salinity levels: the adaptation process
dc.typeJournal Article
dc.format.volume25
dc.format.pages211-220
dc.format.issue1
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