Patents for B09C 1 - Reclamation of contaminated soil (11,202)
09/1986
09/16/1986US4611950 Method and apparatus for removing contaminants from soil
09/10/1986EP0193596A1 In situ waste impoundment treating apparatus and method of using same
09/03/1986EP0192954A2 Composition for rejuvenating soils and masses containing polluted, exhausted and/or harmful substances
08/1986
08/27/1986EP0192285A1 Method and system for biological reconditioning of contaminated soil
08/27/1986EP0192237A1 Process for the degradation of enviromentally persistent organic compounds
08/19/1986US4606774 Solvents, filtration
08/12/1986CA1209360A1 Methods for decontaminating soil
07/1986
07/22/1986US4601832 Method of processing waste materials, particularly sludge containing noxious metals
07/15/1986US4600508 Contamination removal system
07/02/1986EP0185831A1 Plant for continuously cleaning soil to remove pollutants
06/1986
06/10/1986US4593766 Strafing pit conditioning apparatus with magnetic sweeper
06/10/1986US4593760 Removal of volatile contaminants from the vadose zone of contaminated ground
05/1986
05/27/1986US4591443 Oxidizing contaminats with hydrogen peroxide and a hydratable polymeric compound
05/21/1986EP0181769A1 Stimulation of aerobic bacteria
05/14/1986EP0181211A2 Method for decontaminating a permeable subterranean formation
05/14/1986EP0181210A2 Stimulation of biooxidation processes in subterranean formations
05/13/1986US4588506 Stimulation of biooxidation processes in subterranean formations
05/13/1986CA1204398A1 Microbial degradation of obnoxious organic wastes into innocuous materials
04/1986
04/16/1986EP0178009A1 Process for reconditioning contaminated soil
04/15/1986US4582611 Soil decontamination with wick drains
03/1986
03/18/1986CA1201970A1 Method for removing undesired components from the soil
03/13/1986WO1986001439A1 In situ waste impoundment treating apparatus and method of using same
03/04/1986US4574013 Method for decontaminating soil
02/1986
02/19/1986EP0172056A1 Process and apparatus suitable for washing and desorption of solid materials containing hydrocarbons
02/12/1986EP0170862A1 Process and plant for rendering industrially used plots of land with contaminated soil reusable
01/1986
01/22/1986EP0168556A2 Agent to introduce and improve the cation exchange activity in soils by biological fermentation
01/08/1986EP0167006A2 Microbial degradation of obnoxious organic wastes into innocuous material
12/1985
12/27/1985EP0165618A2 Glow-discharge decomposition apparatus
12/04/1985EP0162874A1 Installation for the purification and separation of mixtures of oil and solid materials.
11/1985
11/21/1985EP0161698A1 Method for cleansing and decontaminating soil and the equipment used for this purpose
11/12/1985CA1196559A1 Poultice method for extracting hazardous spills
10/1985
10/30/1985EP0159607A2 Fertilizer for the de-intoxication of soils polluted by acid precipitates, and process for fertilizing, de-intoxicating and de-acidifying soils
10/15/1985US4546830 Methods and apparatus for recovery of hydrocarbons from underground water tables
09/1985
09/25/1985EP0155768A2 Contamination removal system and method
09/18/1985EP0155022A1 Process and apparatus for cleansing soil polluted with toxic substances
08/1985
08/20/1985US4536034 Froming insoluble phosphate precipitates
08/13/1985US4535061 Bacteria capable of dissimilation of environmentally persistent chemical compounds
07/1985
07/30/1985EP0137785A4 Automated pcb analyzer system.
07/24/1985EP0149501A2 A method of processing waste materials, particularly a sludge containing noxious metals
07/24/1985EP0148921A1 Methods and apparatus for recovery of hydrocarbons from underground water tables
07/09/1985US4527633 Methods and apparatus for recovery of hydrocarbons from underground water tables
05/1985
05/28/1985US4519848 Cleaning material from particles
05/09/1985WO1985001884A1 Installation for the purification and separation of mixtures of oil and solid materials
04/1985
04/24/1985EP0137785A1 Automated pcb analyzer system
04/16/1985CA1185709A1 Method and apparatus for treating hydrocarbon and halogenated hydrocarbon contaminated ground and ground water
03/1985
03/20/1985EP0134354A1 Method and apparatus for treating polychlorinated biphenyl contaminated sludge
02/1985
02/05/1985US4497370 Apparatus and method for recovery of liquid hydrocarbons from ground water
01/1985
01/31/1985WO1985000401A1 Methods and apparatus for recovery of hydrocarbons from underground water tables
12/1984
12/20/1984WO1984004936A1 Methods for decontaminating soil
11/1984
11/20/1984US4483716 Poultice method for extracting hazardous spills
10/1984
10/16/1984US4477570 Metabolism of halogenated organic compounds by a cells of a cultured pseudomonas
10/16/1984US4477357 Detoxification of substances by utilization of ultrasonic energy
09/1984
09/13/1984WO1984003563A1 Automated pcb analyzer system
09/11/1984US4471143 Alkali metal polyether compounds
08/1984
08/21/1984CA1172970A1 Method of purifying soil polluted by oil or the like
08/14/1984US4465402 Method for removing undesired components from the soil
05/1984
05/08/1984US4447541 Methods for decontaminating soil
05/02/1984EP0107404A1 Removal of halogenated organic compounds from organic fluids
04/1984
04/24/1984US4444260 Oil solvation process for the treatment of oil contaminated sand
04/18/1984EP0105743A1 Process for removing chemical substances from porous substrates
04/18/1984EP0105742A1 Method and composition for removing organic coatings from substrates
03/1984
03/06/1984US4435292 Flushing fluid circulation system
01/1984
01/17/1984CA1160668A1 In-situ vitrification of soil
01/03/1984US4424081 Reconditioning soils contaminated by crude oils or other refined petroleum products
11/1983
11/15/1983US4415368 Method of purifying soil polluted by oil
11/08/1983US4414333 Soybean lecithin and a urea type compound
08/1983
08/30/1983US4401569 With microorganisms
07/1983
07/21/1983WO1983002446A1 Process for decontaminating natural and industrial sludges
07/19/1983CA1150175A1 Application of a process for separating oils or petroleum hydrocarbons
07/12/1983US4392892 Process for separating hydrocarbons from particulate solids
07/05/1983US4391887 Preparations of micro-organisms
05/1983
05/24/1983US4385121 Dispersion in mixture of soil and oxidizing microorganisms
04/1983
04/06/1983EP0075885A1 Microorganisms for the microbiol degradation of obnoxious organic wastes into innocuous materials
03/1983
03/15/1983US4376598 In-situ vitrification of soil
03/02/1983EP0072885A1 Process for the decontamination of natural and technical sludges
02/1983
02/22/1983US4374735 Method for removal of oil from sorbents using glycolipids
01/1983
01/26/1983EP0070593A1 Process for the purification of soil by the introduction of a heating medium as well as vacuum bell and apparatus therefor
01/11/1983CA1139250A1 Process for separating oils or petroleum hydrocarbons from solid or solid/liquid material
12/1982
12/15/1982EP0066898A1 Method and apparatus for treating hydrocarbon and halogenated hydrocarbon contaminated ground and ground water
10/1982
10/19/1982US4354942 Stabilization of mercury in mercury-containing materials
10/19/1982CA1134078A1 Method of, products and devices for processing polluting materials such in particular as hydrocarbons cast up by the sea, waste sludges
09/1982
09/01/1982EP0059020A1 Method for removing undesired components from the soil
06/1982
06/22/1982US4336136 System for processing soils contaminated by crude oils or other refined petroleum products
04/1982
04/06/1982US4323122 Process for recovering organic liquids from underground areas
03/1982
03/10/1982EP0047233A1 Method of processing a mineral-oil deposit
02/1982
02/10/1982EP0045542A1 Method of purifying soil polluted by oil or the like
07/1981
07/28/1981US4280879 Apparatus and process for recovery of hydrocarbons from inorganic host materials
06/1981
06/16/1981US4273650 Apparatus and method for recovering pollutant liquids
03/1981
03/31/1981CA1098461A1 Method for depolluting fresh water- and salt water bodies from crude oil, petroleum products and their derivatives
02/1981
02/17/1981US4251362 Method of, products and devices for processing polluting materials such in particular as hydrocarbons cast up by the sea, waste sludges
11/1980
11/25/1980CA1090490A1 Process for chemical decontamination of layers of earth
10/1980
10/28/1980US4230562 Method for depolluting fresh water and salt water bodies from crude oil, petroleum products and their derivatives
06/1980
06/24/1980US4209335 Method and composition, including particular additive for hydraulic cement, for fixing waste matter
01/1980
01/09/1980EP0006776A1 Process for the treatment of polluting material formed of oil slicks, sludge residues or waste waters
12/1979
12/18/1979US4179263 Process for the utilization of waste substances and device for carrying out the process
09/1979
09/18/1979US4167973 Mixing with oxidizing agent or bactericide
05/1979
05/01/1979CA1053811A1 Sludge treating process
01/1979
01/02/1979US4132010 Mobile sand de-oiling apparatus
08/1978
08/22/1978US4108722 Method for the restoration of an underground reservoir
11/1977
11/08/1977US4056937 Method of consolidating soils