Patents for B09C 1 - Reclamation of contaminated soil (11,202)
05/2000
05/11/2000WO2000025947A1 Process for removing contaminants from water
05/11/2000DE19954070A1 Aqueous surfactant mixture useful for solubilizing harmful organic substances in a solid matrix such as contaminated soils, comprises a selected anionic surfactant and a selected nonionic surfactant
05/11/2000DE19954069A1 Aqueous surfactant mixture for solubilizing harmful organic substances in solid matrix such as contaminated soils comprises selected anionic surfactant and selected nonionic surfactant
05/11/2000DE19851345A1 Decontamination of water, sewage, soil, sediment and slurry, giving phosphate useful as fertilizer
05/10/2000EP0999274A2 DNA fragment carrying toluene monooxygenase gene, recombinant plasmid, transformed microorganism, method for degrading chlorinated aliphatic hydrocarbon compounds and aromatic compounds, and method for environmental remediation
05/10/2000EP0956751A4 Method for cleaning surfaces contaminated by crude oil or petroleum product spills, sorbant for cleaning surfaces and method for producing the same
05/10/2000EP0937193A4 Method of remediation of contaminants in porous media through minimization of buoyancy effects
05/10/2000EP0886549B1 Biodecontamination reactor
05/09/2000US6060292 Compost decontamination of soil contaminated with methoxychlor
05/09/2000US6059855 Process for decontaminating suspensions containing silt, pollutants and water
05/09/2000CA2139863C Microbial mediated method for soil and water treatment
05/04/2000DE19953056A1 Treatment of dredged material and other products contaminated with organometallic compounds comprises electrochemical activation of suspension in process water in undivided cell, using current density to adjust pH
05/03/2000EP0997202A2 Method and system for carrying out treatment of granular substances with pollutants adhered
04/2000
04/30/2000CA2287958A1 Method and system for carrying out treatment of granular substances with pollutants adhered
04/27/2000WO2000023566A1 Activators for microbial degradation of organic halogen compounds
04/27/2000DE19903180A1 Microbial consortium useful for decontaminating materials contaminated with mineral oil hydrocarbons comprises six bacterial strains
04/27/2000DE19846997A1 Process for removing chlorinated hydrocarbons from focal point of contaminated ground water uses high pressure water to minimize the time taken
04/20/2000DE19909817A1 Immobilization of liquid or semisolid waste materials comprises intensive mixing with powdered clay and then adding an inorganic binder
04/19/2000EP0993510A1 Method for phytomining of nickel, cobalt and other metals from soil
04/19/2000CN1251060A Method of treating organic contaminated materials
04/18/2000US6051420 Method for the decontamination of soil containing solid organic explosives therein
04/18/2000US6051130 Bioreactor for remediation of pollutants with butane utilizing bacteria
04/18/2000US6049942 Apparatus for rejuvenating a drainfield or drywell
04/12/2000EP0991595A1 Immobilization of inorganic arsenic species using iron
04/12/2000EP0814874A4 Improved method for the treatment and stabilization of hazardous waste
04/11/2000US6049021 Method for remediating sites contaminated with toxic waste
04/11/2000US6048828 Composition for treatment of lead containing surface coatings and soil
04/11/2000US6048134 Automatic aspirator air control system
04/06/2000WO2000018693A1 Microbiological method for eliminating a nitroaromatic compound
04/06/2000WO2000018524A1 Soil remediation system
04/04/2000US6046375 A nonenzymatic method of generating free radicals to oxidize a target comprising transferring a transition metal from a chelate complex to a free redox cycling chelator complex toreduce the metal; oxidizing; detoxification; remediation
04/04/2000US6046045 Methods for decomposing quinolones and naphthyridones
03/2000
03/30/2000WO2000017352A1 Plants capable of metabolizing drugs and utilization thereof
03/30/2000CA2344674A1 Plants capable of metabolizing chemical substances and use thereof
03/29/2000EP0988118A1 Method for decontaminating soils
03/28/2000US6041863 Method of passive remediation of D.N.A.P.L.'s from groundwater remediation wells
03/23/2000WO2000015361A1 White rot fungus and method for degrading dioxins by using the same
03/23/2000DE19924879A1 Process and sub-soil reactor assembly to clean contaminated flowing or stagnant ground water, exploits natural ground water flow gradient without flow interruption
03/21/2000US6039882 Reacting organic contaminants such as halohydrocarbons with an alcohol, elemental iron and a sulfide-containing compound to cause a chemical reduction; produces hydrogen, nitrogen, methane, ethane, ethylene, and ethyne
03/16/2000WO2000013787A2 Oil sorbent composition
03/15/2000EP0912837A4 An auxiliary hydraulic power unit
03/14/2000US6036860 Method and apparatus for the separation of hazardous waste from groundwater
03/14/2000US6036852 Surface bioreactor for growth of sufficient biomass of selected isolate; mixing chamber where cells are suspended in water and additives added; injector for injecting biomass; microbial biofilter emplaced in situ; use in aquifiers
03/14/2000US6036849 Removing oversized rocks and converting soil into uniform sized particles, spraying with oxidizer diluted with ionized water and mixing in an auger to oxidize most hydrocarbons; removing soil to be tested and dried; no harmful by-products
03/14/2000US6035701 Method and system to locate leaks in subsurface containment structures using tracer gases
03/10/2000CA2246860A1 Waste treatment system
03/09/2000WO1999043791A3 Diisopropyl fluorophosphatase and the utilization and production thereof
03/09/2000DE19840777A1 Cleaning contaminated ground comprises inserting a heating lance directly next to the vacuum level and bringing the ground air and ground to a higher temperature level by heat from the lance
03/08/2000EP0805716B1 Mercury recovery process
03/08/2000CN1246815A Process for purifying substances polluted with organohalogen compounds
03/07/2000US6033899 Compost decontamination of soil contaminated with PCP using aerobic and anaerobic microorganisms
03/07/2000US6033559 Compositions and methods of use of constructed microbial mats
03/01/2000EP0809612B1 Method and composition for enhanced bioremediation of petroleum
02/2000
02/29/2000US6030533 Using an immobilized soil bioreactor having a headspace re-circulation system; biodegradation of volatile organic compounds (voc's); aeration and non-aeration sides segregated by a supported soil matrix; circulation to minimize methane
02/29/2000US6030467 Contacting solid which contains tetraalkyllead and bromoethane with solution that has hydrophile lipophile balance value and concentration sufficient to form an emulsion, separating, recovering the emulsion; motor fuel antiknock compounds
02/29/2000US6030150 Method and apparatus for constructing subterranean walls comprised of granular material
02/24/2000DE19836946A1 Automated process crushes demolition building refuse for automated admixture with micro-biological matter saving time and minimizing emissions
02/23/2000EP0980859A2 Soil conditioner and soil ameliorating method
02/23/2000EP0980722A2 Method for producing a reactive permeable wall with liquidtight connecting elements
02/23/2000CN1245452A In situ remediation of contaminated soils
02/23/2000CN1245196A Soil granular structure accelerator and soil improving method
02/22/2000US6027284 Method and apparatus for remediation of contaminated soil
02/17/2000DE19836028A1 Verfahren zur Herstellung einer hydraulischen Verbindung von Dichtwandkammern A process for producing a hydraulic connection of the sealing wall chambers
02/17/2000CA2245382A1 Recycled hydrocarbons for asphalt
02/16/2000EP0979900A1 Trench wall cell system
02/16/2000CN1049481C Method for treating soil contaminated with hydrocarbons
02/15/2000US6024868 Air flow control circuit for sustaining vacuum conditions in a contaminant extraction well
02/10/2000WO2000006519A1 Pumpable/injectable phosphate-bonded ceramics
02/09/2000EP0978331A2 Process for separating radioactive and hazardous metal contaminants from soils
02/08/2000US6023554 Electrical heater
02/07/2000CA2279633A1 Process for separating radioactive and hazardous metal contaminants from soils
02/05/2000CA2242155A1 Ucr
02/03/2000WO2000005178A1 Sorbent, method for producing the same and use of the same for immobilisation of heavy metals and phosphates
02/03/2000DE19834874A1 Gaseous impurities removed from ground water by membrane hose surrounded by water and flushed by gas, allowing dry in lieu of wet removal of gas
02/03/2000DE19833430A1 Utilization of contaminated building material waste as raw material for cement clinker involves comminution and heating of this waste, followed by addition of measured amounts of limestone and/or clay
02/02/2000EP0881945A4 System for separating constituents from a base material
02/02/2000EP0771237B1 Apparatus for treating process material such as waste material
02/02/2000CN1243046A Oil-sand separating and treating apparatus
02/01/2000US6020185 Treating contaminated geologic media under reducing conditions, including, but not limited to, denitrifying, manganese-reducing, iron-reducing and sulfate-reducing conditions.
02/01/2000US6019548 Chemical oxidation of volatile organic compounds
02/01/2000CA2032131C In situ soil decontamination method and apparatus
02/01/2000CA2030535C Method of decontaminating earth and/or natural gas processing equipment
01/2000
01/27/2000DE19928052A1 Decomposition of organoarsenic compounds, especially chemical warfare agents, by exposure to aqueous medium containing trivalent manganese ions
01/26/2000CN1242241A Method of making pollutant harmless and apparatus for conducting the method
01/25/2000US6017746 Pure culture of microorganism capable of decomposing halogenated organic acids; for bioremediation
01/20/2000WO2000002676A1 Method for purifying polluted soil and cleaning agent for soil purification
01/20/2000DE19832154A1 Forced draught thermal treatment of toxically polluted solids waste, with direct quench cooling of the separated exhaust gases
01/19/2000EP0972571A2 Mercury recovery process
01/19/2000EP0972565A2 Method of making pollutant harmless and apparatus for conducting the method
01/19/2000EP0972001A1 Separation of heavy metals and materials for use in this
01/12/2000EP0971012A1 Use of esters of oils for cleaning surfaces contaminated with hydrocarbons
01/12/2000EP0969936A1 Apparatus for electrodialytic cleaning of products and media which contain heavy metals
01/12/2000EP0656973B1 Method for in-situ treatment of landfill waste and contaminated soil
01/11/2000US6013254 Adding methyotrophic bacterium comprising 16s ribosomal ribonucleic acid (rna) gene sequence in the alpha subgroup of poteobacteria designated strain imb-1 to soil to provide bacterial oxidation of methyl bromide
01/11/2000US6013232 Use of ultrasound to improve the effectiveness of a permeable treatment wall
01/11/2000US6012521 Downhole pressure wave generator and method for use thereof
01/11/2000US6012517 Treating non-naturally occurring subsurface soil contaminants with pneumatic injection of dry media
01/06/2000WO2000000871A1 Improved contaminant extractor
01/06/2000WO2000000648A1 Product and method for pre-emptive potential in remediation of oil spills
01/06/2000WO1999052656A3 Decontaminating contaminated soil and sludge
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