| Patents for B09C 1 - Reclamation of contaminated soil (11,202) |
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| 10/22/1998 | WO1998035767A3 Apparatus for recovering hydrocarbons from solids |
| 10/22/1998 | DE19716214A1 Disposal of oily sludges |
| 10/22/1998 | DE19715729A1 Soil stabiliser, consolidator and heavy metal immobiliser easily mixed and uniformly distributed in soil |
| 10/21/1998 | EP0871750A2 Removal of metals from contaminated substrates by plants |
| 10/20/1998 | US5824541 Method for accelerated remediation and method of using an apparatus therefor |
| 10/20/1998 | US5824159 Treating contaminated scale for removal of radioactive isotopes, separation of solids for decontamination of soils |
| 10/15/1998 | WO1998045061A1 Method for removing oil products from soils, grounds and groundwater |
| 10/14/1998 | EP0869916A1 Method for improving the ecological state of a water basin and its bottom sediment |
| 10/13/1998 | US5821113 Method of reducing contamination and composition for use in the method |
| 10/13/1998 | US5819771 Method for treating scale |
| 10/07/1998 | EP0868230A2 Biological degradation in the unsaturated zone |
| 10/07/1998 | CN1195373A Microorganisms that decompose halogenated hydrocarbons and their use |
| 10/04/1998 | CA2248280A1 Organic recovery system and method |
| 10/01/1998 | WO1998042626A1 Remediation material and remediation process for sediments |
| 10/01/1998 | DE19740383C1 Bacterial strains for decontamination of materials |
| 09/30/1998 | EP0867238A2 Method for soil remediation |
| 09/30/1998 | EP0721499B1 Method for the rehabilitation of soil contaminated by hydrocarbons and other biodegradable substances |
| 09/29/1998 | US5814514 Water treatment by bioremediation with bacteria |
| 09/29/1998 | US5814234 Seperating into water, oil, and sludge, coalescing to remove hydrocarbons from water, heating, cooling soil, combusting volatilized hydrocarbons; efficient heat conservation by heat exchanging |
| 09/29/1998 | US5814206 Passive acid tar neutralization process |
| 09/29/1998 | US5813799 Combustion process and apparatus for removing volatile contaminants from groundwater or subsurface soil |
| 09/29/1998 | US5813798 Piecewise continuous control of groundwater remediation |
| 09/24/1998 | DE19711544A1 Mechanised sorting of soil for metallic debris |
| 09/23/1998 | EP0865330A1 Volatile materials treatment system |
| 09/23/1998 | CN1193951A Soil and water remediation and enhancement process and apparatus therefor |
| 09/22/1998 | US5811290 Applying a composition comprising an adduct of urea with a non-ionic surfactant and a phosphorus source |
| 09/22/1998 | US5810514 Method for introducing materials into a medium |
| 09/22/1998 | US5809779 Auxiliary hydraulic power unit |
| 09/22/1998 | US5809693 Microbial isolates promote phytoremediation |
| 09/17/1998 | DE19708411A1 Verfahren und Vorrichtung zur Aufbereitung von Material Method and device for treatment of material |
| 09/16/1998 | EP0863798A1 Method and apparatus for thermal treatment of non-gaseous material |
| 09/16/1998 | EP0863781A1 Aqueous silicate compositions |
| 09/15/1998 | US5807736 Method for biodegradation of aromatic and chlorinated compounds using microorganism strain FERM BP-5102 |
| 09/15/1998 | US5807724 Water pollution control |
| 09/11/1998 | WO1998039115A1 Method and device for processing material |
| 09/11/1998 | WO1998039114A1 Method and device for processing bulk material |
| 09/11/1998 | WO1998030505A3 Processing of sewage sludge into humus |
| 09/08/1998 | US5804434 Process for removing solvent from soil and debris |
| 09/08/1998 | US5804069 Apparatus for extracting water from marine sediments |
| 09/08/1998 | US5803894 Process for preparing enviromentally stable products by the remediation of contaminated sediments and soils |
| 09/08/1998 | US5803664 Process for remediating soil |
| 09/08/1998 | US5803663 Mixing contaminated soil with an additive; heating to a temperature which is below the boiling point of the mercury compounds(s); recovering |
| 09/08/1998 | US5803379 Composting apparatus |
| 09/08/1998 | US5803174 Groundwater well with reactive filter pack |
| 09/03/1998 | WO1998037991A1 Method of treating organic contaminated materials |
| 09/03/1998 | DE19707883A1 In-situ bio-decontamination of soil or water e.g. on munitions sites |
| 09/03/1998 | CA2286896A1 Method of treating organic contaminated materials |
| 09/02/1998 | EP0861309A1 Method for extracting oil from oil-contaminated soil |
| 09/01/1998 | US5800096 Subsurface barrier wall and method of installation |
| 09/01/1998 | US5799410 From a solid object by induction heating |
| 08/27/1998 | WO1998037038A2 Process for extracting nitrogen from air, phosphorus compounds from the soil and for decomposing oil sediments |
| 08/26/1998 | EP0860491A1 Adsorption agent, process and apparatus for cleaning oil contaminated soils |
| 08/26/1998 | CN1191521A Method of biotreatment for solid materials in nonstirred surface bioreactor |
| 08/25/1998 | US5797995 Method for thermal removal of halogenated organic compounds from soil |
| 08/25/1998 | US5797701 Oxidation of petrochemical pollutant such as anthrcene and naphthacene contaminating soil, with hydrogen peroxide to nonpollutant anthraquinone and naphthaquinone; soil treatment |
| 08/20/1998 | WO1998036154A1 Contaminant remediation method and system |
| 08/20/1998 | WO1998035768A1 Sequential biological/chemical/biological treatment of organic waste |
| 08/20/1998 | WO1998035767A2 Apparatus for recovering hydrocarbons from solids |
| 08/19/1998 | EP0858357A1 Methods for decomposing quinolones and naphthyridones |
| 08/18/1998 | US5795620 Retarding the leaching of metal values from waste rock |
| 08/18/1998 | US5795474 Method and apparatus for the separation of hazardous waste from groundwater |
| 08/18/1998 | US5794862 Processing of waste material |
| 08/18/1998 | US5794727 Earth remediation auger |
| 08/18/1998 | CA2015755C Biological remediation of creosote- and similarly-contaminated sites |
| 08/13/1998 | WO1998034740A1 Processes for purifying substances polluted with organohalogen compounds |
| 08/13/1998 | WO1998034739A1 Treatment of contaminated soil |
| 08/13/1998 | DE19757275A1 Soil consolidation and sealing e.g. in decontamination process |
| 08/12/1998 | EP0857520A1 Treatment of contaminated soil |
| 08/12/1998 | EP0857093A1 Chemical separation and reaction apparatus |
| 08/12/1998 | EP0705128B1 Solvent extraction |
| 08/06/1998 | DE19703927A1 Fixing or mobilisation of contaminants or useful materials from soil onto solid matrices |
| 08/04/1998 | US5789649 Method for Remediating contaminated soils |
| 08/04/1998 | US5788781 Contacting with mixture of surfactants having specified hydrophilic-lipophilic balance in nonpolar diluent oil, rinsing with water |
| 08/04/1998 | US5788735 Plasma arc furnaces for pyrolysis and combustion, smelting of soils and forming slags |
| 08/04/1998 | US5788623 Water pollution control |
| 08/04/1998 | US5788412 Method for in situ contaminant extraction from soil |
| 07/30/1998 | DE19702740A1 In-situ immobilisation of pollutants in the ground |
| 07/29/1998 | EP0854898A1 Process and composition for soil remediation |
| 07/29/1998 | EP0828571A4 Method of improved landfill mining |
| 07/29/1998 | EP0804647B1 Method and apparatus for aggregate treatment |
| 07/29/1998 | EP0737086B1 Composition and process for reducing or preventing metal and acid contamination in rock drainage |
| 07/28/1998 | US5786188 Fungal inoculum preparation |
| 07/28/1998 | US5785935 Using liquid leachant |
| 07/28/1998 | US5785735 Phytoremediation of metals |
| 07/28/1998 | CA2080471C Process for the combined treatment of waste materials |
| 07/23/1998 | WO1998031779A1 Separation of heavy metals and materials for use in this |
| 07/23/1998 | DE19652580A1 Bacterial mixture for regenerating crude oil contaminated earth and water |
| 07/23/1998 | CA2277156A1 Separation of heavy metals and materials for use in this |
| 07/22/1998 | EP0853986A1 Separation of heavy metals and materials for use in this |
| 07/22/1998 | EP0853602A1 Hazardous waste treatment |
| 07/22/1998 | EP0853508A1 A method for introducing materials into a solid or semi-solid medium |
| 07/21/1998 | US5784682 System for separating constituents from a base material |
| 07/21/1998 | US5783088 Method of removing oxidized contaminants from water |
| 07/21/1998 | US5782580 Treatment of soil contaminated with volatile organic components by covering with vapor barrier foam layer, stabilizing |
| 07/16/1998 | WO1998030505A2 Processing of sewage sludge into humus |
| 07/16/1998 | WO1998030076A1 Humic concentrate and process for its production, equipment for the electrochemical production of the humic concentrate, water purification process, process for the dehydration of viscous-flow fluids, process for the detoxification of organic compounds, process for the utilization of wastewater sediments, process for the fo |
| 07/16/1998 | DE19700434C1 Klärschlammvererdung Sewage sludge |
| 07/15/1998 | EP0616656B1 Processes for local ground treatment, especially testing and cleaning polluted ground |
| 07/14/1998 | US5780407 Includes a surfactant and a diluent oil; useful in cleaning oil-contaminated substrates |
| 07/14/1998 | US5780290 Non-polluting compositions to degrade hydrocarbons and microorganisms for use thereof |