Ultrasound

Ultrasound was applied to the control of membrane fouling development on-line in an anaerobic membrane bioreactor (AMBR). Experimental results showed that the higher the sludge concentration, the longer the ultrasonic irradiation time should be for membrane fouling control. When the AMBR operated un

Ultrasonic irradiation has been one of the advanced oxidation methods for natural organic matter (NOM) removal. Its application simplicity and no production of toxic by-products make the system attractive. It has been shown that high power ultrasound produces strong cavitation in aqueous solution ca