[HTML][HTML] A review on the applications of ultrasonic technology in membrane bioreactors

S Arefi-Oskoui, A Khataee, M Safarpour, Y Orooji… - Ultrasonics …, 2019 - Elsevier
Membrane bioreactors (MBRs) have received increasing attention in the field of wastewater
treatment in recent years. However, membrane fouling is the main problem of MBRs, limiting …

Ultrasound as a basic and auxiliary process for dye remediation: a review

Z Eren - Journal of Environmental Management, 2012 - Elsevier
Ultrasonic treatment of recalcitrant contaminants has been of utmost interest recently due to
the advantages of the cavitation phenomenon, which enhances the efficiency of Advanced …

Stimulation of bioprocesses by ultrasound

B Kwiatkowska, J Bennett, J Akunna, GM Walker… - Biotechnology …, 2011 - Elsevier
Ultrasound (US) has become a ubiquitous technological process in a large variety of
scientific disciplines. However, little information exists on the use of ultrasound to enhance …

Performance and functional microbial communities of denitrification process of a novel MFC-granular sludge coupling system

Q Deng, C Su, X Lu, W Chen, X Guan, S Chen… - Bioresource …, 2020 - Elsevier
The performance, microbial communities and functional gene metabolism of the novel
microbial fuel cell (MFC)-granular sludge coupling system was investigated. The results …

Hydrothermal preparation of flower-like Ni2+ doped Bi2WO6 for enhanced photocatalytic degradation

H Su, S Li, L Xu, C Liu, R Zhang, W Tan - Journal of Physics and Chemistry …, 2022 - Elsevier
Organic wastewater, especially dye wastewater, has become a severe pollutant threatening
environmental health. Photocatalysis is considered a promising technology for wastewater …

Ultrasound-assisted membrane technologies for fouling control and performance improvement: A review

O Naji, RA Al-juboori, A Khan, S Yadav, A Altaee… - Journal of Water …, 2021 - Elsevier
Membrane separation is widely used in wastewater treatment and desalination due to its
high performance and ability to handle feed solutions of different qualities. Despite vast …

Improvement of the activity of anaerobic sludge by low-intensity ultrasound

B Xie, H Liu, Y Yan - Journal of Environmental Management, 2009 - Elsevier
This paper aims to study the enhancement effect of low-intensity ultrasound on anaerobic
sludge activity and the efficiency of anaerobic wastewater treatment. Dehydrogenate activity …

Effect of hybrid (microwave-H2O2) feed sludge pretreatment on single and two-stage anaerobic digestion efficiency of real mixed sewage sludge

HW Ambrose, CTL Chin, E Hong, L Philip… - Process Safety and …, 2020 - Elsevier
The impacts of hybrid microwave-oxidative (MW-H 2 O 2) feed sludge pretreatment on
performance efficiency of conventional single-stage and a novel two-stage semi-continuous …

Promotion of sludge process reduction using low-intensity ultrasonic treatment

J Gao, Y Liu, Y Yan, J Wan, F Liu - Journal of Cleaner Production, 2021 - Elsevier
Ultrasonication lysis-cryptic growth is an efficient, green method for the source reduction of
excess sludge. However, the commonly used high-intensity ultrasound (HIU) suffers from …

CFD modeling of mixing intensification assisted with ultrasound wave in a T-type microreactor

M Rahimi, B Aghel, B Hatamifar, M Akbari… - … and Processing: Process …, 2014 - Elsevier
This paper aims to demonstrate the effect of ultrasound wave on mixing in a T-type
microreactor. In order to create vibration in this microreactor, a low frequency (42 kHz) …