Method of treating water and wastewater with a ballasted flocculation process and a chemical precipitation process
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 19, 2005
Grant Date -
Jul 11, 2002
app pub date -
Nov 2, 2001
filing date -
Nov 2, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
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.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully