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Class Information
Number: 405/129.1
Name: Hydraulic and earth engineering > Subterranean waste disposal, containment, or treatment
Description: Subject matter concerning the (1) deposition of waste in an earth formation, (2) confinement of the waste in a structure which exists or is deposited in the earth, or (3) the treatment of the waste or the soil prior to the deposition of waste in the soil.

Sub-classes under this class:

Class Number Class Name Patents
405/129.15 Compacting 30
405/129.35 Earthen formation 124
405/129.95 Landfill 102
405/129.45 Waste barrier, containment, or monitoring 115
405/129.2 With treatment of waste 105

Patents under this class:
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Patent Number Title Of Patent Date Issued
8682584 Nitrogen potential index Mar. 25, 2014
8662791 Subterranean alternating digester system and method Mar. 4, 2014
8590619 Method for producing natural gas from hydrocarbon hydrates while simultaneously storing carbon dioxide in geological formations Nov. 26, 2013
8403597 Cover system for waste sites Mar. 26, 2013
8366349 System and method for aggregate disposal Feb. 5, 2013
8287625 Systems and methods for treating landfill gas using landfill leachate Oct. 16, 2012
8256992 Underground sequestration system and method Sep. 4, 2012
8168121 Portable gas monitor May. 1, 2012
8163242 Portable gas monitor Apr. 24, 2012
8137030 Disposal of slurry in underground geologic formations Mar. 20, 2012
8096934 System for treating carbon dioxide, and method for storing such treated carbon dioxide underground Jan. 17, 2012
8092118 Carbon sequestration method Jan. 10, 2012
7955419 System and method for treating landfill gas using landfill leachate Jun. 7, 2011
7905683 Disposal of slurry in underground geologic formations Mar. 15, 2011
7682105 Cover system for waste sites and environmental closures Mar. 23, 2010
7562711 Hydraulic injection of biocide into tanks Jul. 21, 2009
7360967 Solubilization and disposal of radioactive scale and sludge Apr. 22, 2008
7284930 Composition and method for forming a sprayable materials cover Oct. 23, 2007
6945925 Biosequestration and organic assimilation of greenhouse gases Sep. 20, 2005
6916136 Aerobic bioreduction of municipal solid waste landfill mass Jul. 12, 2005
6846967 Nuclear waste disposal system Jan. 25, 2005
6736215 In situ thermal processing of a hydrocarbon containing formation, in situ production of synthesis gas, and carbon dioxide sequestration May. 18, 2004
6644890 Treatment of oxidable gas generated from waste at a dumping area Nov. 11, 2003
6620091 Underwater scrubbing of CO2 from CO2-containing hydrocarbon resources Sep. 16, 2003
6612079 Clarifier cover Sep. 2, 2003
6497533 Drainage system with membrane cover and method for covering wastewater reservoir Dec. 24, 2002
6481929 Aerobic bioreduction of municipal solid waste landfill mass Nov. 19, 2002
6447437 Method for reducing CO2, CO, NOX, and SOx emissions Sep. 10, 2002
6357964 Drainage system with membrane cover and method for covering wastewater reservoir Mar. 19, 2002
6299380 Process for treating dredge detritus Oct. 9, 2001
6139221 Constant hydraulic head moat and method for controlling regional ground water flow Oct. 31, 2000
6035701 Method and system to locate leaks in subsurface containment structures using tracer gases Mar. 14, 2000
5863152 Mechanical gas vent Jan. 26, 1999
5827010 On-site sewage treatment and disposal system Oct. 27, 1998
5820300 CO.sub.2 sea bottom throw-away system Oct. 13, 1998
5700109 Traveling multi-functional disposal simulation installation Dec. 23, 1997
5519609 Biosolids tracking system May. 21, 1996
5463172 Waste disposal process Oct. 31, 1995
5439317 Method of handling solid particles Aug. 8, 1995
5413433 Treatment of mineral tailings May. 9, 1995
5402857 Oil and gas well cuttings disposal system Apr. 4, 1995
5401119 Process and apparatus for the disposal of waste materials Mar. 28, 1995
5387736 Portable decontamination system and method for environmental well drilling rigs Feb. 7, 1995
5324138 In situ process for increasing the capacity of a municipal solid waste landfill Jun. 28, 1994
5288170 Sludge/waste landfill method and system Feb. 22, 1994
5284998 Drum and process for handling drum liners Feb. 8, 1994
5249889 Soil-less method for the reclamation of disturbed areas Oct. 5, 1993
5245119 Method for forming reclaimed land by trash and waste tires without polluting water and a device for loading trash Sep. 14, 1993
5191156 Drill string enclosure Mar. 2, 1993
5167469 Slurry distribution system using remote distributors Dec. 1, 1992

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