or
Bookmark and Share
System for removal of contaminants from aqueous solution
   
Document Number
US Patent 7479226
Issued Date
January 20, 2009
Link
Inventors
Dunlop; Eric H. (Paradise, South Australia,AU)
Naidu; Ravendra (Pasadena, South Australia,AU)
Mallavarapu; Megharaj (Panorama, South Australia,AU)
Map
Abstract
A system and method for removal of uranium and other contaminants from aqueous solution, utilizing live algae, are described. The system includes a bioreactor, in which a reaction mixture of live algae, preferably photosynthetic algae, and contaminated solution are introduced; a means for introducing carbon dioxide gas in the reaction mixture; a means for exposing the reaction mixture to light; means for mixing and impelling the reaction mixture; and means for separating out algae from remediated solution.
Tags:
Description:
Amusing 0%
Clever 0%
Complex 0%
Efficient 0%
Historic 0%
Important 0%
Innovative 0%
Interesting 0%
Practical 0%
Simple 0%
Number of Claims:
8
Comments:
no comments yet
Owner
Published
January 20, 2009
Application Number
11/702,940
Filed
February 5, 2007
US Classification
210/602   210/603
Int'l Classification
C02F   3/00   (20060101)  
Examiner
Attorney/Law Firm
Parent Case
CROSS-REFERENCE This application is a continuation of Ser. No. 11/112,595, filed on Apr. 22, 2005, now U.S. Pat. No. 7,172,691 titled, "Method and System for Removal of Contaminants from Aqueous Solution," which is a continuation of International Application PCT/IB03/05301 filed on Oct. 24, 2003, claiming priority to U.S. provisional applications Ser. No. 60/420,954, filed on Oct. 24, 2002, and Ser. No. 60/435,963 filed on Dec. 21, 2002, which are now abandoned.
USPTO Field of Search
210/602   210/603  
Related Patents
Claims
Description
About| FAQs| Terms & Disclaimer| Link to Us| Contact Us