Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.13091/6057
Title: | Mixing Effect on Bio-Methanation and Dewaterability of Primary and Secondary Sludge | Authors: | Erdirencelebi, Dilek Yigğit, Recep |
Keywords: | Sewage sludge anaerobic digestion biosolid settleability dewaterability mixing |
Publisher: | Mehmet Sinan Bilgili | Abstract: | Biomethanation and dewaterability characteristics of primary (PS) and secondary sludge (SS) fractions were assessed after anaerobic stabilization under parallel batch and continuous mixing conditions at 35 degrees C in order to investigate the performance of the separate digestion system. Similar methane conversion/yield values were obtained for PS and SS, while continuous mixing and 35 degrees C have been evaluated as optimal for methane production in PS digestion. Continuous mixing resulted in 50% increased methane yield (600(+/-100) mL/g VSadd.d. SS sludge digestion produced comparable methane yield at 650(+/-100) mL/g VSadd.d showing no effect due to mixing pattern. Settling and dewaterability characteristics of the stabilized PS were superior to stabilized SS samples. A reverse relationship was obtained between settling characteristics and dewaterability for both sludge types. | Description: | 6th EurAsia Waste Management Symposium (EWMS) -- OCT 24-26, 2022 -- Istanbul, TURKEY | URI: | https://hdl.handle.net/20.500.13091/6057 | ISBN: | 978-605-72074-1-8 |
Appears in Collections: | WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collections |
Show full item record
CORE Recommender
Items in GCRIS Repository are protected by copyright, with all rights reserved, unless otherwise indicated.