Method of treating water and wastewater with a ballasted...

Details Method of treating water and wastewater with a ballasted... Method of treating water and wastewater with a ballasted...

2005-07-19

2005-07-19

Hruskoci, Peter A. (Department: 1724)

Liquid purification or separation

Processes

Making an insoluble substance or accreting suspended...

C210S713000, C210S714000, C210S724000, C210S726000, C210S738000, C210S912000

Reexamination Certificate

active

06919031

ABSTRACT:
The present invention is directed to a method and apparatus for the treatment of water and wastewater. In one embodiment, a method of treating water according to the present invention includes mixing sludge and precipitant with the water to be treated, mixing ballast with the water, and separating the water into treated water and sludge. Some or all of the separated sludge may be recycled for mixing with the precipitant and water to be treated.

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