| Patents for B09C 1 - Reclamation of contaminated soil (11,202) |
|---|
| 06/25/1997 | EP0780167A1 A method and apparatus for diffusing a chemical solution, a method and apparatus for injecting a liquid, and a method of remedying soil |
| 06/25/1997 | EP0780166A1 Method and appararus for remediation of contaminated soil |
| 06/25/1997 | CN1152884A 流体萃取 Fluid Extraction |
| 06/24/1997 | US5641679 Pretreating waste with fenton*s reagent, free radicals, ultraviolet light or peroxidase, contacting with selected microorganism for aerobic degradation to carbon dioxide and water |
| 06/24/1997 | US5641245 Apparatus for passive removal of subsurface contaminants |
| 06/24/1997 | US5641020 Treatment of contaminated water in clays and the like |
| 06/19/1997 | WO1997021498A2 Biological degradation in the unsaturated zone |
| 06/19/1997 | WO1997021469A1 In-situ treatment of waste stacks, soils, earth and other materials to immobilize metals contained therein |
| 06/19/1997 | DE19546829A1 Plant for clearing earth loaded with stick mines |
| 06/19/1997 | CA2240385A1 Biological degradation in the unsaturated zone |
| 06/18/1997 | EP0728063A4 Combined asphalt plant and soil remediation system |
| 06/18/1997 | CN1152260A Fluid extraction of metal and/or metalloid |
| 06/17/1997 | US5640701 Dissolving, extraction from acidic solution |
| 06/17/1997 | US5639936 Solar energy in-situ soil desorption apparatus and method including controlled air intake |
| 06/17/1997 | US5639380 System for automating groundwater recovery controlled by monitoring parameters in monitoring wells |
| 06/17/1997 | US5639182 In situ treatment of soil |
| 06/12/1997 | WO1997020600A1 Aqueous silicate compositions |
| 06/10/1997 | US5637154 Sorting contaminated soil by particle size, washing with water, creating turbulence to increase shear between small particles to improve absorption of hydrocarbon contaminants by water |
| 06/10/1997 | US5637152 Soil washing apparatus and method |
| 06/10/1997 | US5636940 Apparatus and method for gas and/or liquid exchange between an area outside and an area inside a bulk material pile |
| 06/10/1997 | US5636457 Method of dredging via freezing and removing sediment |
| 06/03/1997 | USH1651 Extraction and disposal of organic wastes with polymer coated porous substrate |
| 06/03/1997 | US5634984 Contacting with solution containing two surfactants with different hydrophilic-lipophilic balance values and nonpolar diluent oil, rinsing with water |
| 06/03/1997 | US5634983 Purification by sequestering with anionic and nonionic surfactant, decompositing |
| 06/03/1997 | US5634962 Method for removing hazardous gases from enclosed structures |
| 06/03/1997 | CA2107971C Cementitious encapsulation of waste materials and/or contaminated soils containing heavy metals, to render them immobile |
| 05/29/1997 | WO1997019253A2 Apparatus, systems, compositions, and methods for bioremediation of explosives |
| 05/29/1997 | WO1997019036A1 Improved composting methods |
| 05/29/1997 | WO1997018878A1 A method and device for removing mercury from a wall |
| 05/28/1997 | EP0775535A2 Improved apparatus for high vacuum groundwater extraction |
| 05/27/1997 | US5633164 Aerobic process using microorganisms |
| 05/27/1997 | US5632896 Diffusion, aeration, filtration |
| 05/27/1997 | US5632715 Treating waste with microbe nutrients which produce microbial sulfides, reacting sulfides with metal ions to form metal sulfides |
| 05/22/1997 | DE19647847A1 Decomposition of organic compounds |
| 05/20/1997 | US5631160 Method for in situ soil remediation |
| 05/20/1997 | US5630934 In-situ treatment system for inhibiting the formation of, and for alleviating, acidity in water |
| 05/20/1997 | US5630911 Apparatus for continuous removal of a solvent or other liquid from solid particles or granules |
| 05/20/1997 | US5630785 Process for the treatment of waste products |
| 05/15/1997 | DE19541932A1 System for removal of radioactive ions from flowing ground water |
| 05/14/1997 | EP0772880A1 A method of decontaminating a cementitious or a metallic surface |
| 05/13/1997 | US5628969 Chemical separation and reaction apparatus |
| 05/13/1997 | US5628364 Comprising an air pump to draw subterranean gases and moisture through shaft as needed in response to detection of bioremediation fluid depth; noncontamination of water table |
| 05/07/1997 | EP0771237A1 Apparatus, system and method for treating process material such as waste material |
| 05/07/1997 | EP0741611A4 Process for soil decontamination by oxidation and vacuum extraction |
| 05/06/1997 | US5626437 Filtration through porous pellets inoculated with microorganisms |
| 05/06/1997 | US5626016 Water hammer driven vibrator having deformable vibrating elements |
| 05/01/1997 | WO1997015675A1 An isolated and purified dna molecule and protein for the degradation of triazine compounds |
| 05/01/1997 | WO1997015354A1 Methods for decomposing quinolones and naphthyridones |
| 05/01/1997 | CA2235485A1 Methods for decomposing quinolones and naphthyridones |
| 04/30/1997 | DE19617283A1 Verfahren zum Abbau von Chinolonen und Naphthyridonen Process for the degradation of quinolones and Naphthyridonen |
| 04/29/1997 | US5625119 Method for treating sludge and soil contaminated with hydrocarbons |
| 04/29/1997 | US5624843 Biodegradation of hydrocarbon wastes in water using microorganisms |
| 04/29/1997 | US5624552 In-ground water treatment system |
| 04/29/1997 | US5624209 Land reclamation method and equipment involving the introduction and mixing of a fluid and substances dispersed in air |
| 04/29/1997 | US5623992 Introducing oxygen containing gas and soluble nitrogen into multiplicity of closely spaced aeration columns in soil extending below groundwater depth; rising oxygenated water circulates through soil where microorganisms degrade gasoline |
| 04/24/1997 | WO1997014765A1 Method for extracting oil from oil-contaminated soil |
| 04/24/1997 | WO1997014656A1 Method for treating contaminated water |
| 04/24/1997 | WO1997014653A2 Process and device for recovering purified ionic surfactants from washing solutions, in particular for washing contaminated soil |
| 04/24/1997 | WO1997014517A1 Chemical separation and reaction apparatus |
| 04/24/1997 | WO1997010346A3 Removal of metals from contaminated substrates by plants |
| 04/24/1997 | CA2235282A1 Chemical separation and reaction apparatus |
| 04/24/1997 | CA2233847A1 Method for extracting oil from oil-contaminated soil |
| 04/23/1997 | EP0768925A1 Aerobic treatment process, device and plant for slurries |
| 04/23/1997 | EP0685020A4 Method and system for remediation of groundwater contamination. |
| 04/23/1997 | EP0683837A4 Method and system for remediation of groundwater contamination. |
| 04/22/1997 | US5622864 Portable sectional container to be assembled on site, sealed, filled with contaminated soil, filled with water containing remediation materials which can be recirculated and sprayed under pressure to agitate and shear soil |
| 04/22/1997 | US5622630 Apparatus for and method of treatment of media containing unwanted substances |
| 04/22/1997 | US5622450 Pressure extraction process for removing soil and groundwater contaminants |
| 04/17/1997 | WO1997013735A1 Hazardous waste treatment |
| 04/17/1997 | WO1997013728A1 Method and apparatus for dewatering frozen marine sediments |
| 04/17/1997 | WO1997013594A1 Volatile materials treatment system |
| 04/17/1997 | WO1997013593A1 A method for introducing materials into a solid or semi-solid medium |
| 04/17/1997 | WO1997006899A3 Process for decontamination of suspensions containing silt, pollutants and water |
| 04/17/1997 | CA2239978A1 A method for introducing materials into a solid or semi-solid medium |
| 04/16/1997 | EP0767710A1 A method of decontaminating soils and/or residues in situ and ex situ combining horizontal radial flow technique and depolluting agents |
| 04/15/1997 | US5621845 Apparatus for electrode heating of earth for recovery of subsurface volatiles and semi-volatiles |
| 04/15/1997 | US5620893 Microbial mediated method for soil and water treatment |
| 04/15/1997 | US5620593 Multi-stage in-well aerator |
| 04/15/1997 | US5619936 Thermal desorption unit and processes |
| 04/10/1997 | WO1997012948A1 Process and composition for soil remediation |
| 04/10/1997 | DE19608319C1 Novel bacterial strain Comamonas acidovorans P4a (DSM 10574) |
| 04/10/1997 | DE19536882A1 Soil substrates or media artificially enriched with semiconductors |
| 04/10/1997 | CA2233058A1 Process and composition for soil remediation |
| 04/09/1997 | EP0741769A4 Bioremediation of hydrocarbon contaminated soil |
| 04/08/1997 | US5618727 Washing soil with biodegradable surfactant to solubilize chlorinated biphenyl, removing effluent to bioreactor having inert substrate, inoculating with microbial strain which degrades both surfactant and contaminants, removing substrate |
| 04/08/1997 | US5618427 Using mixture of fibrous organic material and metal particles; anaerobic process |
| 04/08/1997 | US5618329 Bioremediation of hydrocarbon contaminated soils and water |
| 04/08/1997 | CA2107762C Amoebae/bacteria consortia and uses for degrading wastes and contaminants |
| 04/03/1997 | WO1997011795A1 Anaerobic/aerobic decontamination of ddt contaminated soil by repeated anaerobic/aerobic treatments |
| 04/03/1997 | WO1997011794A1 Compost decontamination of ddt contaminated soil |
| 04/03/1997 | WO1997011793A1 Method for treating contaminated soils with ozone |
| 04/03/1997 | DE19640089A1 Microbiologically treating oil and hydrocarbon contaminated solid waste |
| 04/03/1997 | DE19635486A1 Neutralising minefields with sown mines in plastics housings |
| 04/03/1997 | CA2204998A1 Compost decontamination of ddt contaminated soil |
| 04/03/1997 | CA2204997A1 Anaerobic/aerobic decontamination of ddt contaminated soil by repeated anaerobic/aerobic treatments |
| 04/02/1997 | EP0765253A1 Inspection vehicle for waste tips and contaminated areas |
| 04/01/1997 | US5616253 Trichloroethylene; water pollution control |
| 04/01/1997 | US5616162 Biological system for degrading nitroaromatics in water and soils |
| 04/01/1997 | US5615975 Method for remediation of volatile organic contaminated soils |
| 04/01/1997 | US5615974 Process for soil decontamination by oxidation and vacuum extraction |