Effect of bioelectrode formation on methane production from cattle manure in Anaerobic Digestion - Microbial Electrolysis Cell (AD-MEC) integrated system

Date

2021-12-09

Author

Sanli, Mert
Yılmazel Tokel, Yasemin Dilşad

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

84
views

0
downloads

URI

https://biofilms2021conference.nd.edu
https://hdl.handle.net/11511/100606

Conference Name

IWA Biofilms Conference 2021

Collections

Department of Environmental Engineering, Conference / Seminar

Suggestions

OpenMETU
Core

Effect of ozone pretreatment on biogas production and microbial community structure of two-stage anaerobic digesters Akçakaya, Merve; İçgen, Bülent; Department of Environmental Engineering (2021-2-09) The amount of sludge produced in treatment plants is increasing depending on the population growth and water consumption. Anaerobic digestion (AD) is a widely used sludge stabilization method in wastewater treatment plants, as it provides volume reduction and methane-rich biogas production. In single-stage anaerobic digestions, the process fails due to volatile fatty acid accumulation and pH changes. To solve this problem, two-stage anaerobic digestion (TSAD) process has emerged t...
Effect of ozone pretreatment on methane production and microbial community structure of single-stage anaerobic digesters Tuncay, Sera; İçgen, Bülent; Department of Environmental Engineering (2021-2-09) Increasing amount of sludge produced by wastewater treatment plants poses many problems in environmental, public health and economic aspects. Anaerobic digestion (AD), the most common sludge stabilization method, is used to reveal energy potential of sludge as methane-rich biogas. Various pretreatment methods are applied to enhance AD efficiency by facilitating the rate limiting hydrolysis step. Ozone pretreatment is a remarkable method for improving methane production, sludge reduction and pathogen removal...
Effect Of Volatile Fatty Acids On Methane Production İn Ozone Pre-Treated Anaerobic Digesters Tuncay, Sera; İçgen, Bülent (null; 2018-09-07) Anaerobic digestion (AD) is a biological wastewater sludge treatment process which transforms organic matter into methane-rich biogas. AD involves four key steps as hydrolysis, acidogenesis, acetogenesis and methanogenesis, respectively. In hydrolysis, a rate-limiting step, large organic polymers are broken down into simpler monomers. AD with ozone pre-treatment is used for the acceleration of this rate limiting step by converting solids into more easily biodegradable matter. As a result, sludge biodegradab...
Effect of boron and iron stress on phytosiderophore production in barley İnce, Yetkin Çaka; Yücel, Ayşe Meral; Department of Biology (2015) Boron and iron are essential nutrients for growth and development of higher plants. Deficiency and toxicity of them cause significant changes in physiological, cellular and molecular make-up of plants. Iron uptake in barley is mainly achieved by production and release of phytosiderophores to the environment. On the other hand, production of phytosiderophores are affected by concentrations of boron and iron. Four enzymes which function in phytosiderophore hydroxymugineic acid (HMA) production namely NAS, NAA...
Effect of sewage sludge addition on the startup of the anaerobic digestion of OFMSW Demirekler, E; Anderson, GK (1998-08-01) The performances and stabilities of three laboratory-scale semi-batch anaerobic digesters, operated at 35 degrees C, treating organic fraction of municipal solid waste (OFMSW) and primary sewage sludge (PSS) mixed at various ratios were compared during the start-up period. The OFMSW:PSS ratios in the feeds to the three digesters were 100:0, 80:20, and 60:40 on a total solids (TS) basis and their organic loading rates (OLR) were 5.2 kg VS m(-3) d(-1), 3.9 kg VS m(-3) d(-1), and 3.2 kg VS m(-3) d(-1), respect...

Citation Formats

M. Sanli and Y. D. Yılmazel Tokel, “Effect of bioelectrode formation on methane production from cattle manure in Anaerobic Digestion - Microbial Electrolysis Cell (AD-MEC) integrated system,” presented at the IWA Biofilms Conference 2021, Notre Dam, Amerika Birleşik Devletleri, 2021, Accessed: 00, 2022. [Online]. Available: https://biofilms2021conference.nd.edu.