[ survey on the effect of ultrasonic method on dewatering of bio sludge in wastewater treatment plant]

ABSTRACT

Background: Disintegration and dewatering of produced sludge during wastewater treatment is one of the main challenges in wastewater treatment process. The aim of this study is to investigate the efficiency of ultrasonic method on dewatering of bio sludge in wastewater treatment plant under different conditions and select the best conditions.