Browsing by Author "Khoufi, Sonia"
Now showing items 1-6 of 6
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Comparison between Thermo-Alkaline and Electro-Fenton Disintegration Effect on Waste Activated Sludge Anaerobic Digestion
Feki, Emna; Sayadi, Sami; Loukil, Slim; Dhouib, Abdelhafidh; Khoufi, Sonia ( Hindawi Limited , 2019 , Article)Disintegration of municipal waste activated sludge (WAS) using thermo-alkaline (TA) and electro-Fenton (EF) methods was investigated and compared in terms of the efficiency of sludge solubilisation and enhancement of ... -
High-Rate Anaerobic Digestion of Waste Activated Sludge by Integration of Electro-Fenton Process
Feki, Emna; Battimelli, Audrey; Sayadi, Sami; Dhouib, Abdelhafidh; Khoufi, Sonia ( MDPI AG , 2020 , Article)Anaerobic digestion (AD), being the most effective treatment method of waste activated sludge (WAS), allows for safe disposal. The present study deals with the electro-Fenton (EF) pretreatment for enhancing the WAS biogas ... -
Optimization of anaerobic co-digestion of fruit and vegetable waste with animal manure feedstocks using mixture design
Mlaik, Najoua; Sayadi, Sami; Masmoudi, Mohamed Ali; Yaacoubi, Dorsaf; Loukil, Salim; Khoufi, Sonia... more authors ... less authors ( Springer , 2022 , Article)Optimization of anaerobic co-digestion of fruits and vegetable waste (FVW) with cow manure (CD) and poultry manure (PM) was studied by conducting biochemical methane potential (BMP) tests at different mixing ratios using ... -
Performance of UASB reactor treating waste activated sludge: Effect of electro-chemical disintegration on the anaerobic microbial population structure and abundance
Emna, Feki; Karray, Fatma; Mhiri, Najla; Battimelli, Audrey; Sayadi, Sami; Khoufi, Sonia... more authors ... less authors ( Elsevier , 2022 , Article)The electro-Fenton (EF) disintegration using iron electrodes was performed for the pretreatment of waste activated sludge (WAS). The effect of this electro-chemical pretreatment on anaerobic digestion (AD) performance and ... -
Production and characterization of B-glucosidase from Aspergillus niger fermentation: Application for organic fraction of municipal solid waste hydrolysis and methane enhancement. Biotechnology Progress
Mlaik, Najoua; Sayadi, Sami; Hamza, Manel; Khoufi, Sonia ( American Chemical Society , 2020 , Article)The anaerobic digestion of the organic fraction of municipal solid waste (OFMSW) is currently an attractive treatment process with energy production in the form of bio- gas. Hydrolysis is the rate-limiting step for the ... -
Semi-continuous anaerobic digestion of the organic fraction of municipal solid waste: digester performance and microbial population dynamics
Najoua, Mlaik; Karray, Fatma; Sayadi, Sami; Feki, Firas; Khoufi, Sonia ( Elsevier , 2022 , Article)Anaerobic digestion is an attractive approach for the management of organic fraction of municipal solid waste (OFMSW) and for the recovery of energy from this waste. A semi-continuous digestion of OFMSW was conducted on ...