Primary and A-sludge treatment by anaerobic membrane bioreactors in view of energy-positive wastewater treatment plants

Abdelrahman, Amr Mustafa; Aras, Muhammed Furkan; Cicekalan, Busra; Fakıoğlu, Malhun; Cingoz, Seyma; Basa, Safak; Güven, Hüseyin; Özgün, Hale; Öztürk, İzzet; Koyuncu, İsmail; Lier, Jules B. van; Volcke, Eveline; Erşahin, Mustafa Evren

doi:10.1016/j.biortech.2022.126965

Cited by 7 publications

(4 citation statements)

References 47 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The SMA was measured for inoculum and sludge mixtures after BMP to evaluate the activity of methanogenic bacteria after BMP. The SMA was measured by using AMPTS II (Bioprocess Control, Sweden) based on the method described by Abdelrahman et al (2022). Briefly, the anaerobic sludge samples were analyzed as triplicates.…”

Section: Experimental Analysesmentioning

confidence: 99%

Impact of primary treatment methods on sludge characteristics and digestibility, and wastewater treatment plant-wide economics

et al. 2023

View full text Add to dashboard Cite

Section: Experimental Analysesmentioning

confidence: 99%

Impact of primary treatment methods on sludge characteristics and digestibility, and wastewater treatment plant-wide economics

et al. 2023

View full text Add to dashboard Cite

“…Amides II (deformation of N–H and C = N bonds) corresponded to peaks at 1538 cm −1 (Isik et al 2020 ). The peaks at 1416 cm −1 represented Amides III (C–N stretching) (Abdelrahman et al 2022 ). The peak 1027 cm −1 indicated the presence of C–OH stretching, representing polysaccharides (Allen et al 2004 ; Low et al 2021 ).…”

Section: Resultsmentioning

confidence: 99%

Impact of food waste addition in energy efficient municipal wastewater treatment by aerobic granular sludge process

Cicekalan,

Berenji,

Aras

et al. 2024

Environ Sci Pollut Res

Self Cite

View full text Add to dashboard Cite

Recently, one of the main purposes of wastewater treatment plants is to achieve a neutral or positive energy balance while meeting the discharge criteria. Aerobic granular sludge (AGS) technology is a promising technology that has low energy and footprint requirements as well as high treatment performance. The effect of co-treatment of municipal wastewater and food waste (FW) on the treatment performance, granule morphology, and settling behavior of the granules was investigated in the study. A biochemical methane potential (BMP) test was also performed to assess the methane potential of mono- and co-digestion of the excess sludge from the AGS process. The addition of FW into wastewater enhanced the nutrient treatment efficiency in the AGS process. BMP of the excess sludge from the AGS process fed with the mixture of wastewater and FW (195 ± 17 mL CH4/g VS) was slightly higher than BMP of excess sludge from the AGS process fed with solely wastewater (173 ± 16 mL CH4/g VS). The highest methane yield was observed for co-digestion of excess sludge from the AGS process and FW, which was 312 ± 8 mL CH4/g VS. Integration of FW as a co-substrate in the AGS process would potentially enhance energy recovery and the quality of effluent in municipal wastewater treatment. Graphical abstract

show abstract

“…(4) Sludge viscosity Sludge viscosity is positively correlated with membrane fouling. Tao [6] and others believe that the increase of sludge EPS production will increase the viscosity of activated sludge, resulting in serious membrane pollution.…”

Section: Membrane Pollution Influence Parametersmentioning

confidence: 99%

“…(5) Zeta potential of sludge Zeta potential of sludge is an important parameter to characterize sludge electrification performance, and membrane fouling is negatively correlated with zeta potential of sludge [7]. (6) Hydrophilicity and hydrophobicity between membranes…”

Section: Membrane Pollution Influence Parametersmentioning

confidence: 99%

Research on Intelligent Detection System for Predicting Membrane Pollution

Zhang¹,

Li²

2023

FCIS

View full text Add to dashboard Cite

Membrane bioreactor (MBR) is a new sewage treatment system that organically combines membrane separation technology and biological treatment technology. The key problem restricting the development of MBR is membrane pollution. This paper summarizes the main causes of membrane pollution and common treatment methods, and puts forward a new method of membrane pollution prevention - intelligent detection system. The intelligent detection system can be divided into four modules: data acquisition module, real-time data transmission module, online prediction module and real-time display module, which are used to monitor the actual situation of sewage treatment, thus reducing membrane pollution and improving.

show abstract

Primary and A-sludge treatment by anaerobic membrane bioreactors in view of energy-positive wastewater treatment plants

Cited by 7 publications

References 47 publications

Impact of primary treatment methods on sludge characteristics and digestibility, and wastewater treatment plant-wide economics

Impact of primary treatment methods on sludge characteristics and digestibility, and wastewater treatment plant-wide economics

Impact of food waste addition in energy efficient municipal wastewater treatment by aerobic granular sludge process

Research on Intelligent Detection System for Predicting Membrane Pollution

Contact Info

Product

Resources

About