Browsing UiS Brage by Author "Safitri, Anissa Sukma"
Now showing items 1-7 of 7
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Anaerobic Treatment of Low to Medium Strength Municipal Wastewater in Laboratory Scale Up-flow Anaerobic Sludge Blanket (UASB) Reactors
Quale, Belinda; Moe, Ingvild; Haga, Sara Lovise (Bachelor thesis, 2023)The focus of this study is assessing and exploring the potential of anaerobic treatment for municipal wastewater of low- to medium strength (i.e., 212 mg/l COD and 931 mg/l COD) for converting organic matter into methane ... -
Anaerobic Treatment of Low to Medium Strength Municipal Wastewater in Laboratory Scale Up-flow Anaerobic Sludge Blanket (UASB) Reactors
Quale, Belinda; Moe, Ingvild; Haga, Sara Lovise (Bachelor thesis, 2023)The focus of this study is assessing and exploring the potential of anaerobic treatment for municipal wastewater of low- to medium strength (i.e., 212 mg/l COD and 931 mg/l COD) for converting organic matter into methane ... -
Biogas potential of high strength municipal wastewater treatment in laboratory scale up-flow anaerobic slugde blanket (UASB) reactors
Safitri, Anissa Sukma (Masteroppgave/UIS-TN-IMN/2016;, Master thesis, 2016-06-15)The main focus of this study is investigating the effectiveness of anaerobic treatment of municipal wastewater for converting organic matter to methane production in anaerobic granular sludge reactors. In-house designed ... -
Effect of low temperature and municipal wastewater organic loading on anaerobic granule reactor performance
Safitri, Anissa Sukma; Kaster, Krista Michelle; Kommedal, Roald (Peer reviewed; Journal article, 2022)Biogas production and municipal wastewater COD removal at low temperatures by granulated anaerobic biomass were investigated. Two anaerobic granule reactors were operated continuously for 1025 days by stepwise increase of ... -
Effect of temperatures on anaerobic granulated biofilm modelling
Safitri, Anissa Sukma; Kommedal, Roald (Peer reviewed; Journal article, 2022)Anaerobic granulated biomass-based treatment is a sustainable alternative for municipal wastewater treatment. Each granule in the system is comprised of a complex community of anaerobic microorganisms embedded in a biofilm ... -
Engineered methanotrophic syntrophy in photogranule communities removes dissolved methane
Safitri, Anissa Sukma; Hamelin, Jerome; Kommedal, Roald; Milferstedt, Kim (Peer reviewed; Journal article, 2021-06)The anaerobic treatment of wastewater leads to the loss of dissolved methane in the effluent of the treatment plant, especially when operated at low temperatures. The emission of this greenhouse gas may reduce or even ... -
Low-temperature anaerobic wastewater treatment by granulated biomass
Safitri, Anissa Sukma (PhD thesis UiS;, Doctoral thesis, 2022-05)In this study, long-term operation of up-flow anaerobic sludge blanket (UASB) system treating real municipal wastewater at decreasing temperatures (25, 16, 12, 8.5, 5.5, and 2.5 °C) and variable organic loading rates from ...