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Class Information
Number: 405/129.65
Name: Hydraulic and earth engineering > Subterranean waste disposal, containment, or treatment > Waste barrier, containment, or monitoring > Floor, pit, or wall > With treatment
Description: Subject matter wherein the soil is treated prior to the subterranean deposition of waste into the soil.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8366350 Process for insitu treatment of soil and groundwater Feb. 5, 2013
8262318 Contaminant-reactive gabion cage or grid structure and method of manufacture and use Sep. 11, 2012
8210773 Process for insitu treatment of soil and groundwater Jul. 3, 2012
7498163 Process for reducing solid waste volume and landfill mass Mar. 3, 2009
7438500 Erosion resistant barrier with varying permeabilities Oct. 21, 2008
7374691 In-situ hydraulic treatment conduit May. 20, 2008
7347647 Composite material for a permeable reactive barrier Mar. 25, 2008
7121765 Subsurface materials management and containment system Oct. 17, 2006
7037423 Method for removal and detoxication of dissolved metals in a rainwater discharge May. 2, 2006
7029203 Subsurface materials management and containment system, components thereof and methods relating thereto Apr. 18, 2006
6881010 Systems for on site treatment and disposal of contaminated soils and sediments Apr. 19, 2005
6854929 Isolation of soil with a low temperature barrier prior to conductive thermal treatment of the soil Feb. 15, 2005
6802672 Leachate distribution system Oct. 12, 2004
6379543 Water treatment system Apr. 30, 2002
6290637 Phosphate mineral-based reactive barrier containment system Sep. 18, 2001
6071043 System for securing landfills Jun. 6, 2000
5857809 Method for the sealing of soil formations Jan. 12, 1999
5857810 In-situ chemical barrier and method of making Jan. 12, 1999
5765965 Apparatus for in situ installation of underground containment barriers under contaminated lands Jun. 16, 1998
5681130 Active cooling-based surface confinement system for thermal soil treatment Oct. 28, 1997
5635075 Method of removing organic contaminants from air and water with organophilic, quaternary phosphonium ion-exchanged smectite clays Jun. 3, 1997
5608137 Polymer gel barrier containing microorganisms for containment of hazardous waste Mar. 4, 1997
5591115 Barrier for blocking movement of contaminants within an aggregate particulate substrate Jan. 7, 1997
5562586 Landfill cap and method of sealing landfill Oct. 8, 1996
5520482 Barrier to prevent spread of soil contamination May. 28, 1996
5502268 Method for sealing of a mass of waste Mar. 26, 1996
5405225 Method of sanitizing a polluted area, particularly an unregulated contaminant-containing refuse dump Apr. 11, 1995
5372459 Process for producing a landfill Dec. 13, 1994
5370478 Process for isolating contaminated soil Dec. 6, 1994
5368412 Use of a gelling composition in waste treatment disposal or solar ponds Nov. 29, 1994
5260502 Stabilization of petroleum contaminated soil with lime in underground storage tank applications Nov. 9, 1993
5246310 Process for producing a landfill Sep. 21, 1993
5201608 Process for sealing soil formations, especially waste dumps Apr. 13, 1993
5174378 Microbial manipulations of surfactant-containing foams to reduce subterranean formation permeability Dec. 29, 1992
5133991 Method for applying a biodegradable protein foam to a substrate Jul. 28, 1992
5114275 Process and waste pit liner for improved hydrophobic waste storage May. 19, 1992
5056960 Layered geosystem and method Oct. 15, 1991
5002431 Method of forming a horizontal contamination barrier Mar. 26, 1991
5000618 Method to prevent clogging of geotextiles and geonets Mar. 19, 1991
4983075 Process for producing an acid-resistant barrier seal in soil, and concrete usable for this purpose Jan. 8, 1991
4981394 Method of sealing permeable unconsolidated materials Jan. 1, 1991
4927297 Leak prevention structure, method and apparatus May. 22, 1990
4919822 Method of confining wastes underground in a cavity leached out of salt Apr. 24, 1990
4902167 Land fill for waste materials and method of making the same Feb. 20, 1990
4900196 Confinement in porous material by driving out water and substituting sealant Feb. 13, 1990
4874641 Method of providing a barrier between a substrate and the atmosphere and compositions therefor Oct. 17, 1989
4565577 Pollutant-resistant sealing composition Jan. 21, 1986
4534926 Uninhibited bentonite composition Aug. 13, 1985
4534925 Uninhibited bentonite composition Aug. 13, 1985
4430256 Reverse thermodynamic chemical barrier for nuclear waste over-pack or backfill Feb. 7, 1984

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