Manipulating means utilizing ultrasonic wave energy for use with

Manually operable water purifying device

Materials and methods for enhanced photocatalyzation of organic

Materials and methods for photocatalyzing oxidation of organic c

Means and method for sweeping material floating on water using v

Method and an apparatus for cleaning water in a swimming pool

Method and apparatus for acoustically demixing aqueous solutions

Method and apparatus for acoustically driven media filtration

Method and apparatus for activating water

Method and apparatus for charging a contaminant-laden liquid

Method and apparatus for closed loop recycling of contaminated c

Method and apparatus for controlling flow profile to match...

Method and apparatus for controlling water system fouling

Method and apparatus for controlling water system fouling

Method and apparatus for controlling water system fouling

Method and apparatus for destroying organic compounds in fluid

Method and apparatus for dewatering previously-dewatered municip

Method and apparatus for dewatering sludge materials

Method and apparatus for liquid purification

Method and apparatus for purifying water