Ultrasonic irradiation

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The effectiveness of ultrasonic irradiation on algae removal by coagulation was studied. Laboratory results suggest that ultrasonic treatment at 40 kHz and 60W for 15 s can improve algae coagulation removal by 12.4% as compared with direct coagulation. A photometric dispersion analyzer was employed
Desalination 239 (2009)

Humic substances (HS) are amorphous organic macromolecules that are responsible for the color of natural water and wastewater effluents. They play an important role in the formation of disinfection by-products. The ultrasonic process is applied as a treatment method to investigate its effect on the
Desalination 202 (2006)