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"Process For Removing Oxidants From Water Injected Into A Subsurface Aquifer To Prevent Mobilization Of Trace Metals"
Abstract: A method for providing for the use of underground aquifers for water storage tor municipalities or recharge. Water is treated and injected for storage in the aquifer by the addition of a small amount of a sulfide compound to remove dissolved oxygen and prevent dissolution of negative valence sulfur bearing minerals, such as pyrite, in the subsurface. The stored water may be subsequently withdrawn from the aquifer and treated to remove residual amounts of sulfide ions. The withdrawn water being suitable as potable water, irrigation water, industrial use water, and aquifer water level enhancement water.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
29 June 2011
Publication Number
18/2012
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application
Applicants
ENTRIX
5252 WESTCHESTER, SUITE 250, HOUSTON, TX 77005, UNITED STATES OF AMERICA
Inventors
1. MARK S. PEARCE
1108 CONNEMARA LANE, PFLUGERVILLE, TX 78660, USA
Specification
NA
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 4988-DELNP-2011-AbandonedLetter.pdf | 2017-11-09 |
| 1 | 4988-DELNP-2011-GPA-(14-09-2011).pdf | 2011-09-14 |
| 2 | 4988-DELNP-2011-FER.pdf | 2017-04-26 |
| 2 | 4988-DELNP-2011-Correspondence-Others-(14-09-2011).pdf | 2011-09-14 |
| 3 | 4988-delnp-2011-Form-5.pdf | 2012-02-29 |
| 3 | 4988-delnp-2011-4988-delnp-2011-Correspondence Others-(24-12-2012).pdf | 2012-12-24 |
| 4 | 4988-delnp-2011-Form-3.pdf | 2012-02-29 |
| 4 | 4988-delnp-2011-4988-delnp-2011-Form-18-(24-12-2012).pdf | 2012-12-24 |
| 5 | 4988-delnp-2011-Form-2.pdf | 2012-02-29 |
| 5 | 4988-delnp-2011-Abstract.pdf | 2012-02-29 |
| 6 | 4988-delnp-2011-Form-1.pdf | 2012-02-29 |
| 6 | 4988-delnp-2011-Claims.pdf | 2012-02-29 |
| 7 | 4988-delnp-2011-Drawings.pdf | 2012-02-29 |
| 7 | 4988-delnp-2011-Correspondence-others.pdf | 2012-02-29 |
| 8 | 4988-delnp-2011-Description (Complete).pdf | 2012-02-29 |
| 9 | 4988-delnp-2011-Drawings.pdf | 2012-02-29 |
| 9 | 4988-delnp-2011-Correspondence-others.pdf | 2012-02-29 |
| 10 | 4988-delnp-2011-Claims.pdf | 2012-02-29 |
| 10 | 4988-delnp-2011-Form-1.pdf | 2012-02-29 |
| 11 | 4988-delnp-2011-Form-2.pdf | 2012-02-29 |
| 11 | 4988-delnp-2011-Abstract.pdf | 2012-02-29 |
| 12 | 4988-delnp-2011-Form-3.pdf | 2012-02-29 |
| 12 | 4988-delnp-2011-4988-delnp-2011-Form-18-(24-12-2012).pdf | 2012-12-24 |
| 13 | 4988-delnp-2011-Form-5.pdf | 2012-02-29 |
| 13 | 4988-delnp-2011-4988-delnp-2011-Correspondence Others-(24-12-2012).pdf | 2012-12-24 |
| 14 | 4988-DELNP-2011-FER.pdf | 2017-04-26 |
| 14 | 4988-DELNP-2011-Correspondence-Others-(14-09-2011).pdf | 2011-09-14 |
| 15 | 4988-DELNP-2011-GPA-(14-09-2011).pdf | 2011-09-14 |
| 15 | 4988-DELNP-2011-AbandonedLetter.pdf | 2017-11-09 |
Search Strategy
| 1 | 4988DELNP2011Searchstrategy_26-04-2017.pdf |