Controlling Cooling Water Quality by Hydrodynamic Cavitation

Pollutant and Microorganism Removal From Water by Hydrodynamic Cavitation

Hydrodynamic cavitation can effectively remove organic pollutants and microorganisms from water. Organic compound degradation and water disinfection removal rate is related to reaction time and operating temperature. Removal rate can be improved by increasing the reaction time or raising the operating temperature. Under our experimental conditions, the removal rate of colority, COD and petroleu...

Use of hydrodynamic cavitation in (waste)water treatment.

The use of acoustic cavitation for water and wastewater treatment (cleaning) is a well known procedure. Yet, the use of hydrodynamic cavitation as a sole technique or in combination with other techniques such as ultrasound has only recently been suggested and employed. In the first part of this paper a general overview of techniques that employ hydrodynamic cavitation for cleaning of water and ...

Luminescence from hydrodynamic cavitation

References pa.2010.0134.full.html#ref-list-1 http://rspa.royalsocietypublishing.org/content/early/2010/06/24/rs This article cites 15 articles P<P Published online 30 June 2010 in advance of the print journal. Subject collections (127 articles) fluid mechanics • Articles on similar topics can be found in the following collections Email alerting service here the box at the top right-hand corner...

Hydrodynamic Cavitation: An Alternative Method for Algae Removal from Water Resources

A theoretical study of hydrodynamic cavitation.

The optimization of hydrodynamic cavitation as an AOP requires identifying the key parameters and studying their effects on the process. Specific simulations of hydrodynamic bubbles reveal that time scales play a major role on the process. Rarefaction/compression periods generate a number of opposing effects which have demonstrated to be quantitatively different from those found in ultrasonic c...