| Patents for B09C 1 - Reclamation of contaminated soil (11,202) |
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| 10/07/1997 | US5674176 Reacting heavy metal with phosphoric acid or calcium or ammonium phosphates and portaland cement to adjust ph and forming nonsoluble salt, which may be safly disposed of in a landfill |
| 10/05/1997 | CA2173569A1 Wand inductor for remediation of contaminated soil |
| 10/02/1997 | DE19612513A1 Immobilising or stabilising hazardous matter without using cement |
| 10/01/1997 | EP0797387A1 Aqueous composition containing h2o2, acids and ag, preparation method therefor and use thereof for disinfection, hygiene and/or pollution control |
| 09/30/1997 | US5671762 Decontamination system for particulate matter |
| 09/25/1997 | WO1997034714A1 Method for hyperaccumulation of metals in plant shoots |
| 09/25/1997 | DE19611093A1 Preparation of oxygen enriched water |
| 09/25/1997 | CA2249353A1 Method for hyperaccumulation of metals in plant shoots |
| 09/24/1997 | EP0796823A2 Method and apparatus for feeding wastes into a boiler |
| 09/24/1997 | EP0796673A1 Method and device for biological cleaning and reclamation of contaminated soils |
| 09/24/1997 | CN1160365A Method of decontaminating nuclear waste-contg. soil |
| 09/24/1997 | CN1159876A Treatment method for high-temp treating to deactivate enzyme in soil |
| 09/23/1997 | US5670093 Fluid distribution system and method utilizing a radial splitter |
| 09/23/1997 | CA2133647C Rapid deployment system for recovering oil from beaches |
| 09/19/1997 | CA2172016A1 Electrokinetic transfer of contaminants from a thin layer of soil to a thin porous medium |
| 09/18/1997 | WO1997033705A1 Biodecontamination reactor |
| 09/18/1997 | WO1997033704A1 Method for the in situ treatment of aquatic sediment, particularly sludge |
| 09/18/1997 | DE19608818A1 Funnel and gate subsoil contamination barrier |
| 09/18/1997 | CA2248569A1 Biodecontamination reactor |
| 09/16/1997 | US5668294 Metal resistance sequences and transgenic plants |
| 09/16/1997 | US5667690 Process for removing noxious compounds |
| 09/16/1997 | US5667339 Cryogenic method and system for remediating contaminataed earth |
| 09/12/1997 | WO1997033113A1 Machine for improving the soil |
| 09/10/1997 | EP0793548A1 Anaerobic/aerobic decontamination of ddt contaminated soil by repeated anaerobic/aerobic treatments |
| 09/10/1997 | EP0793547A1 Compost decontamination of ddt contaminated soil |
| 09/10/1997 | EP0701491B1 Device and process for cleansing polluted ground |
| 09/10/1997 | EP0644857B1 Method for treating water |
| 09/09/1997 | US5664911 Method and apparatus for in situ decontamination of a site contaminated with a volatile material |
| 09/04/1997 | WO1997031987A1 Method for purification of loose and bulk material |
| 09/04/1997 | WO1997031682A1 Process for microbial decomposition of harmful substances in media charged with harmful substances, and micro-organisms suitable for this purpose |
| 09/03/1997 | EP0792700A2 Apparatus and methods for removing contaminants |
| 09/03/1997 | EP0792196A1 Method of decontaminating contaminated material and devices therefor |
| 09/03/1997 | EP0724492B1 Electrokinetic decontamination of land |
| 09/03/1997 | EP0633866B1 Method and apparatus for batchwise biological and chemical purification of soil water |
| 09/02/1997 | US5662802 Solvent extraction process using water absorbing solvent at preselected temperature |
| 08/28/1997 | WO1997030942A1 A device for creation of an oxidation and precipitation zone or a reduction zone in an aquifer |
| 08/28/1997 | WO1997030758A1 BACTERIUM SPECIES COMAMONAS ACIDOVORANS P4a AND PROCESS FOR THE MICROBIAL DECONTAMINATION OF MATERIALS POLLUTED WITH PHENOXYACETIC ACID HERBICIDES |
| 08/28/1997 | DE19619102A1 Composition of geological systems for reduction of unwanted material processing |
| 08/28/1997 | DE19607081A1 Immobilising contaminants in materials of various consistencies, especially builder's rubble or soil |
| 08/28/1997 | DE19606947A1 Highly effective reaction barriers for purifying ground water, earth etc. |
| 08/28/1997 | DE19606943A1 Ground water barrier |
| 08/28/1997 | DE19606379A1 In-situ cleaning method for contaminated soils |
| 08/28/1997 | CA2184566A1 Underground contamination in situ treatment system |
| 08/27/1997 | EP0764042A4 Fluid extraction |
| 08/26/1997 | US5660806 Deleading by leaching, dissolving in hydrochloric acid or sulfuric acid and a salt of alkali metal, alkaline earth metal or ammonium, recovering from liquid phase |
| 08/26/1997 | US5660613 Anaerobic/aerobic decontamination of DDT contaminated soil by repeated anaerobic/aerobic treatments |
| 08/26/1997 | US5660612 Bioremediation with aerobic and anaerobic microbes; composting; oxygenation |
| 08/26/1997 | US5660500 System for decontamination of contaminated soil in a zone |
| 08/26/1997 | US5660055 Apparatus for extraction of marine sediments via freezing |
| 08/21/1997 | WO1997029865A1 Apparatus for electrodialytic cleaning of products and media which contain heavy metals |
| 08/21/1997 | WO1997029843A1 System for separating constituents from a base material |
| 08/21/1997 | WO1997021498A3 Biological degradation in the unsaturated zone |
| 08/21/1997 | WO1997014653A3 Process and device for recovering purified ionic surfactants from washing solutions, in particular for washing contaminated soil |
| 08/21/1997 | DE19606121A1 Solid wastes subjected to biological-mechanical preliminary thermal treatment |
| 08/21/1997 | CA2246384A1 System for separating constituents from a base material |
| 08/20/1997 | EP0789752A1 Method for obtaining microorganisms which degrade organic compound(s) |
| 08/20/1997 | EP0691938B1 Silage-microbial mat system and method |
| 08/20/1997 | EP0610230B1 Soil-washing plant |
| 08/20/1997 | CN1157584A Method of decontaminating soils containing hazardous metals |
| 08/19/1997 | US5658961 Microbiological fire-fighting formulation |
| 08/19/1997 | US5658795 Method for biodegradation of polluting substance |
| 08/19/1997 | US5658094 Energy recuperative soil remediation system |
| 08/19/1997 | US5658093 Controlling permeability by injecting soil with a particle dispersion to uniformly distribute microorganism, nutrient for microorganism and/or inducer for expressing enzymatic activity |
| 08/14/1997 | WO1997019253A3 Apparatus, systems, compositions, and methods for bioremediation of explosives |
| 08/13/1997 | EP0788844A1 Method for vertical displacement of masses, in particular soil masses and device therefor |
| 08/13/1997 | EP0788394A1 Process for the treatment of contaminated material |
| 08/13/1997 | EP0732964B1 Process and agent for the decontamination by means of micro-organisms |
| 08/12/1997 | US5656489 Method for the remediation of organoleads especially tetraethyllead (TEL) in contaminated natural media |
| 08/12/1997 | US5656486 Adding microorganisms to manure; decomposition of hydrocarbons |
| 08/12/1997 | US5656239 Method for recovering contaminants from soil utilizing electrical heating |
| 08/12/1997 | US5656178 Method for treatment of contaminated materials with superheated steam thermal desorption and recycle |
| 08/12/1997 | US5656144 Ion emplasement in soil with chim electrodes |
| 08/12/1997 | US5656140 Electrochemical reclamation of heavy metals from natural materials such as soil |
| 08/12/1997 | US5656096 Method for photopyrolitically removing a contaminant |
| 08/12/1997 | US5655852 High vacuum extraction of soil contaminants along preferential flow paths |
| 08/12/1997 | US5655718 Apparatus, system and method for treating process material such as waste material |
| 08/12/1997 | US5655465 Feeding to heated retort, agitating to cause wastes to be given off as gases, agitating with screw conveyor to generate rapid circulation and improved heat transfer, collecting gases, discharging |
| 08/07/1997 | WO1997028294A1 In situ electrochemical remediation of organically contaminated soil, sediments and ground water using electrochemically generated and delivered fenton's reagent |
| 08/07/1997 | WO1997027941A1 Composition for accelerating the decomposition of hydrocarbons |
| 08/06/1997 | EP0787687A2 Device for the purification of ground water, by stripping with a gas, particularly air |
| 08/06/1997 | EP0640001B1 Linear contaminant remediation process |
| 08/05/1997 | US5654192 Composition containing a surface active compound and glycolipids and decontamination process for a porous medium polluted by hydrocarbons |
| 08/05/1997 | US5653675 Applying a substance to eliminate microorganisms which eat pollutant-degrading microorganisms |
| 08/05/1997 | US5653288 For laterally dispersing substances outward from an injection well |
| 07/31/1997 | DE19605007A1 Universal treatment process for sludge comprising organic and inorganic materials |
| 07/30/1997 | EP0544759B1 Detoxification of soil |
| 07/29/1997 | US5651833 Treatment of waste water, soils, plastics, wood, etc., steam stripping, catalytic decomposition of contaminants |
| 07/29/1997 | US5651831 Process for immobilizing organic and inorganic pollutants in a contaminated soil material on a remediation site |
| 07/24/1997 | WO1997026095A1 Process for soil remediation |
| 07/24/1997 | DE19602152A1 In situ decontamination of ground contaminated with aromatic and/or hetero:aromatic compounds |
| 07/23/1997 | EP0785035A1 Process for remediating soil |
| 07/08/1997 | US5645377 For use in creating a lined injection hole through material |
| 07/08/1997 | US5645374 Contacting with reduced titanium mixture in presence of catalytic corrin or porphyrin compound |
| 07/03/1997 | WO1997023416A1 Fungal degradation of high molecular weight hydrocarbons |
| 07/02/1997 | EP0781174A1 Methods of decontaminating soils containing hazardous metals |
| 07/02/1997 | EP0781173A1 Method of decontaminating nuclear waste-containing soil |
| 07/01/1997 | USH1660 Process for autonomously locating and retrieving toxic heavy metal and radioactive contaminants |
| 07/01/1997 | US5643170 Contacting with zeolite in bath of molten paraffinic hydrocarbon encapsulating material |
| 06/26/1997 | DE19643982A1 Method of removing toxic pollutants from solid industrial waste |
| 06/26/1997 | DE19547271A1 Method for immobilising pollutants in soil, especially heavy metals |