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8403597 |
Cover system for waste sites
A cover system is provided for waste sites and environmental closures, in which the cover system comprises a synthetic grass and an impermeable geomembrane that can be applied without the use of...
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8366349 |
System and method for aggregate disposal
A system for disposing of aggregate material in a mine cavern between a mine ceiling and a mine floor includes a first pump for pumping water from the cavern, a second pump for pumping emulsion to...
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8287625 |
Systems and methods for treating landfill gas using landfill leachate
Embodiments of the present invention are directed to systems and methods for treating landfill gas using landfill leachate. In one embodiment of the present invention, a method includes receiving...
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8256992 |
Underground sequestration system and method
Underground sequestration system and method in which a liquid or gas is stored in a sequestration zone of enhanced porosity in an underground geological formation, with a containment barrier around...
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8168121 |
Portable gas monitor
A portable monitor used to measure landfill gas and landfill well parameters. The portable monitor includes a control unit and a measuring unit that can communication wirelessly with one another....
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8163242 |
Portable gas monitor
A portable monitor used to measure landfill gas and landfill well parameters. The portable monitor includes a control unit and a measuring unit that can communication wirelessly with one another....
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8137030 |
Disposal of slurry in underground geologic formations
The current invention provides processes and apparatuses for introducing slurry into underground geological formations thereby disposing of the slurry, while also sequestering carbon dioxide and...
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8096934 |
System for treating carbon dioxide, and method for storing such treated carbon dioxide underground
The present invention provides a system for treating carbon dioxide, and a method by which such treated carbon dioxide can be stored underground at low cost and with high efficiency. The present...
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8092118 |
Carbon sequestration method
A method to create a net increase in soil organic carbon (SOC) by acidifying land applied waters with pH adjusted sulfur dioxide to open up soil pores at greater depths, while providing sulfur and...
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7955419 |
System and method for treating landfill gas using landfill leachate
Embodiments of the present invention are directed to systems and methods for treating landfill gas using landfill leachate. In one embodiment of the present invention, a method includes receiving...
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7905683 |
Disposal of slurry in underground geologic formations
The current invention provides processes and apparatuses for introducing slurry into underground geological formations thereby disposing of the slurry, while also sequestering carbon dioxide and...
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7682105 |
Cover system for waste sites and environmental closures
A cover system is provided for waste sites and environmental closures, in which the cover system comprises a synthetic grass and an impermeable geomembrane that can be applied without the use of...
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7562711 |
Hydraulic injection of biocide into tanks
A method of servicing a wellbore comprising transporting at least two portable tanks to a well site to be serviced, and hydraulically injecting biocide into a first of the two tanks, wherein a...
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7360967 |
Solubilization and disposal of radioactive scale and sludge
A process to transform solid, low-level, radioactive waste produced from oil and gas production into a form that may be safely disposed of, such as by re-injection into geologic formations in the...
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7284930 |
Composition and method for forming a sprayable materials cover
An alternative cover for landfill may be formed from a slurry mixture of water, cementitious binder, adhesion enhancing admixture and fiber. These constituents may be mixed and applied to cover...
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6945925 |
Biosequestration and organic assimilation of greenhouse gases
Provided herein are methods for the biosequestration and organic assimilation of a gas that contributes to the greenhouse effect. In these methods, a gas that contributes to the greenhouse effect...
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6916136 |
Aerobic bioreduction of municipal solid waste landfill mass
A process for converting municipal solid waste landfills to aerobic conditions that will allow for a highly accelerated and enhanced bioreduction of landfill mass, followed by the optional...
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6846967 |
Nuclear waste disposal system
A system for disposing of nuclear waste which essentially includes filling containers with nuclear waste and then dropping the containers into the sea in the path of an undersea volcano which is...
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6644890 |
Treatment of oxidable gas generated from waste at a dumping area
A method for treating oxidable gas generated from waste at a dumping area and to the structure of the dumping area. The dumping area has an organic waste layer covered with a sealing layer that...
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6620091 |
Underwater scrubbing of CO2 from CO2-containing hydrocarbon resources
A method for removing CO2 from a CO2-containing hydrocarbon asset. The process includes contacting a CO2-containing hydrocarbon asset with an aqueous liquid stream at an underwater location so that...
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6612079 |
Clarifier cover
In the present invention, there is provided a removable cover for retaining off-gases inside a clarifier. The cover comprises trusses extending across the clarifier and a flexible sheet laid across...
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6497533 |
Drainage system with membrane cover and method for covering wastewater reservoir
A membrane cover is mounted at the surface of a wastewater reservoir. The membrane cover has a flexible buoyant impermeable membrane affixed to the perimeter walls of the reservoir and loosely laid...
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6447437 |
Method for reducing CO2, CO, NOX, and SOx emissions
Industrial combustion facilities are integrated with greenhouse gas-solidifying fertilizer production reactions so that CO2, CO, NOx, and SOx emissions can be converted prior to emission into...
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6299380 |
Process for treating dredge detritus
A process and machine for receiving and processing to a transportable and usable condition, water soaked waste dredge removed from watery bodies. The process includes the steps of separating...
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6139221 |
Constant hydraulic head moat and method for controlling regional ground water flow
An apparatus and method for controlling ground water flow within a contaminated soil zone. A constant head moat is created surrounding the contaminated volume by digging a trench encircling the...
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6035701 |
Method and system to locate leaks in subsurface containment structures using tracer gases
The present invention integrates an inverse modeling technique and a field measurement system. The system uses inexpensive and non-hazardous gaseous tracers injected inside the contained volume of...
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5863152 |
Mechanical gas vent
A gas vent closing device that incorporates the use of a base member that is secured to a liner disposed over a collection pit. The base member includes a vented lower grate that allows for the...
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5827010 |
On-site sewage treatment and disposal system
An on-site sewage treatment and disposal system for areas having a ground water level above a minimum depth below grade is provided. The system includes a perimeter barrier arranged around a...
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5820300 |
CO2 sea bottom throw-away system
A CO2 deep sea throw-away system includes a floating offshore base (2), receiving liquefied CO2 carried by a liquefied CO2 carrier (1). The base has a throwing pipe (3) and a throwing pipe outlet...
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5700109 |
Traveling multi-functional disposal simulation installation
There is described a travelling multi-functional disposal simulation instation for simulating the long-term behaviour of materials for disposal containing organic components. These can comprise...
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5519609 |
Biosolids tracking system
A biosolids tracking system monitors the quantity and quality of biosolids deposited on a plot of land. Global positioning system technology is used to determine the land coordinates of the...
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5463172 |
Waste disposal process
A method of disposing hazardous industrial solid waste, preferably mill tailings, which comprises treating the waste to form a paste and pumping the paste to an underwater paste deposit site in a...
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5439317 |
Method of handling solid particles
A method of handling solid particles is disclosed, comprising the steps of mixing the solid particles with a clay and water and forming a suspension wherein the solid particles remain suspended....
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5413433 |
Treatment of mineral tailings
A method of treating mineral tailings such as those derived from mining operations includes the steps of separating the slimes, forming alternate layers of slimes and a coarse material between...
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5401119 |
Process and apparatus for the disposal of waste materials
An apparatus and method for the disposal of biodegradable solid waste material such as as cellulosic material and paper. The apparatus includes a trench cutter for both cutting a trench in the soil...
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5387736 |
Portable decontamination system and method for environmental well drilling rigs
A portable decontamination system including a carriage for carrying an operator and a decontamination unit is moved to the site of a truck mounted environmental well drilling rig. The carriage is...
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5324138 |
In situ process for increasing the capacity of a municipal solid waste landfill
The in situ process for increasing the capacity of a municipal solid waste landfill involves disturbing the municipal solid waste present within a landfill site, adjusting the moisture content of...
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5288170 |
Sludge/waste landfill method and system
The present invention is a gas-to-energy system featuring beneficial use of sludge in a landfill. The system includes a device for disposing waste in the landfill and a device for disposing sludge...
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5284998 |
Drum and process for handling drum liners
Drums liners and methods used in the handling of hazardous materials and liquids comprising the use of disposable drum liners having a fitting allowing communication with the interior of the liner...
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5249889 |
Soil-less method for the reclamation of disturbed areas
A method is described for making an aggregate mixture (32) from by-products of waste disposal plants to reclaim disturbed area (10) without the use of either native soil or similar trucked in earth...
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5245119 |
Method for forming reclaimed land by trash and waste tires without polluting water and a device for loading trash
A method for treating trash and waste tires provides a bag-like container for loading trash consisting of two "tire-nets" sandwiching a plastic layer therebetween. The tire-net is formed by a...
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5191156 |
Drill string enclosure
The drill string enclosure consists of six component parts, including; a top bracket, an upper acrylic cylinder, an acrylic drill casing guide, a lower acrylic cylinder, a bottom bracket, and three...
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5133623 |
Solid waste disposal system
A process of moving solid waste in pipelines partially filled with fresh or sea water pumped to locations in the Western States where there are many millions of acres of wasteland that could be...
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5118219 |
Method of capping tailings ponds
A method is shown for capping a tailings pond of the type which receives fines-containing aqueous effluent from an industrial process. A mineral formulation is prepared by mixing together lime, a...
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5115751 |
Apparatus and method for subaqueous waste disposal
A method for disposal of material on subaqueous ground substantially without said material coming into contact with the surrounding water is disclosed. The method comprises positioning a ship...
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5022787 |
Method of returning geothermal gases to the underground
Disclosed is a method of returning geothermal gases discharged from geothermal plants to the underground together with waste water through a return well, characterized in that the apparent velocity...
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4946312 |
Apparatus for opening up garbage dumping ground gas sources and for the exploration and sanification of old deposit site burdens and contaminated soils
An apparatus for the opening up of garbage dumping ground gas sources and for the exploration and sanitization of old deposit site burdens and contaminated soils. A hollow cylindrical probe is...
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4842774 |
Pyramiding tumuli waste disposal site and method of construction thereof
An improved waste disposal site for the above-ground disposal of low-level nuclear waste as disclosed herein. The disposal site is formed from at least three individual waste-containing tumuli,...
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4829923 |
Sewage disposal
Treated sewage is loaded into the tanks of a large ocean-going tanker, transported therein to a deep water site, and then deposited directly onto the seabed at that site through piping deployed...
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4762276 |
Fluid evaporation device for mud pits
A device for increasing the evaporation of liquid from mud pits is disclosed having an elongated collection tank suspended from flotation means for holding a quantity of the liquid. A plurality of...
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