Patents for A62D 3 - Processes for making harmful chemical substances harmless, or less harmful, by effecting a chemical change in the substances (9,310)
10/2000
10/24/2000US6137027 Solid waste treatment agent and treatment method of solid waste
10/24/2000US6136373 Method for coating reactive metal alloy powders and their use in decomposing and immobilizing organic compounds
10/17/2000USRE36912 Chamber, sealable door, ignition means, and a plurality of plastic film containers filled with water and suspended in a spaced array within the chamber above the explosive to be detonated
10/17/2000US6133500 Method and apparatus for the controlled reduction of organic material
10/17/2000US6133498 Method for producing chemically bonded phosphate ceramics and for stabilizing contaminants encapsulated therein utilizing reducing agents
10/17/2000US6132561 Contacting a contaminated soil sample with an extraction medium of a mixture of an alkane and a water miscible alcohol, thereafter subjecting the extraction medium containing the halogenated organic contaminants to ionizing radiation to
10/17/2000US6132355 Ash inerting method
10/11/2000EP1043046A1 Wet type method of rendering dioxins innoxious
10/11/2000EP1042753A1 Method for packaging industrial, in particular radioactive, waste in apatite ceramics
10/11/2000EP1042232A1 Apparatus and method for constant flow oxidizing of organic materials
10/11/2000EP1042219A1 Production of one or more useful products from lesser value halogenated materials
10/11/2000EP1042051A1 Method and catalyst for the oxidation of gaseous halogenated and non-halogenated organic compounds
10/10/2000US6130083 Mixing compound with enzyme and organic non-aromatic reductant; degradation of explosives; pollution control
10/10/2000CA2075511C Degradation of pesticides by ferric reagents
10/05/2000WO2000058038A1 Method apparatus for disposal of chlorine-containing organic compound
10/05/2000WO2000057849A1 Antimicrobial denture cleansing compositions
10/03/2000US6127645 Tunable, self-powered arc plasma-melter electro conversion system for waste treatment and resource recovery
10/03/2000US6127591 Contacting explosive nitro compound with bleaching oxidant selected from calcium or sodium hypochlorite, chlorine dioxide, hypochlorous acid, sodium chlorite, sodium peroxide, halogen gas, digesting into non-explosive organics and brines
10/03/2000US6126934 Broad application in agricultural biotechnology and crop agriculture and in the improvement of food grain quality and feed safety.
10/03/2000US6126830 Method and apparatus for treating medical waste water
10/03/2000CA2129947C Fixation and stabilization of chromium in contaminated materials
09/2000
09/28/2000WO2000056669A1 Bioremediation of methyl tertiary butyl ether pollutants with butane-utilizing bacteria
09/28/2000WO2000056668A1 Bioremediation of petroleum pollutants with alkane-utilizing bacteria
09/28/2000CA2367931A1 Bioremediation of petroleum pollutants with alkane-utilizing bacteria
09/26/2000US6124519 Treatment with a supercritical water containing an alkaline substance at a temperature higher than the critical temperature of water and a pressure higher than the critical pressure of water.
09/26/2000US6124518 Treating a polyvinyl chloride waste material with alkali or alkaline earth metal hydroxides or alkali or alkaline earth metal carbonates; all halogen atoms are removed from the waste material without causing uncontrolled emission environment
09/21/2000WO2000054846A1 Process for chemical destruction of sulphur mustard
09/19/2000US6121506 Method for destroying energetic materials
09/19/2000US6121039 Mixture of enzymatic oxidizing medium containing microorganisms, nutrients, and activators and a coagulant with covalently bonded hydrogen atoms which forms a solid or gel with petroleum in presence of water at ambient temperature
09/19/2000US6120627 Explosive with bioremediating capacity
09/19/2000CA2079282C Composition and method for dehalogenation and degradation of halogenated organic contaminants
09/13/2000EP1034012A2 Ammonia fluidjet cutting in demilitarization processes using solvated electrons
09/12/2000US6118039 Method for digesting a nitro-bearing explosive compound
09/12/2000US6117668 Beauvericin detoxification compositions and methods
09/12/2000US6117206 Methods for thermally degrading unwanted substances using particulate metal compositions
09/06/2000EP0932663B1 Moniliformin detoxification compositions and methods
09/05/2000US6113806 A self-sustaining thermal decomposition body which generates heat and contains particles of elemental magnesium and iron dispersed in a synthetic resin matrix for disposal of manures, blood or blood products, chemical impurities
08/2000
08/31/2000WO2000050472A1 Method of dehalogenating hydrocarbon containing carbon-carbon double bond
08/30/2000CN1265043A Method for eliminating halogenated and non halogenated waste
08/29/2000US6110429 Transformation of halogenated refrigerant gases
08/29/2000US6110372 Degrading petroleum pollutant comprising compound contained in crude or refined petroleum by treating petroleum pollutant with butane-utilizing bacteria in presence of butane substrate and oxygen
08/24/2000WO2000048968A1 Method of decomposing organochlorine compound
08/24/2000WO2000048685A1 Method for destroying highly toxic gaseous substances and mainly military toxic substances
08/24/2000WO2000048684A1 Broad spectrum decontamination formulation and method of use
08/23/2000EP0958070A4 Biodegradation of the gasoline oxygenates
08/23/2000EP0799158B1 Method and facility for treating water contaminated with warfare agents
08/17/2000WO2000048201A1 Method for remediating sites contaminated with toxic waste
08/16/2000EP1027939A1 Process for removing organic and/or inorganic micropollutants from mud, in particular from sea and lagoon sediments, or from soil
08/16/2000EP1027109A1 Method for reductive dehalogenation of halogen-organic substances
08/16/2000EP0865330A4 Volatile materials treatment system
08/16/2000EP0793548B1 Anaerobic/aerobic decontamination of ddt contaminated soil by repeated anaerobic/aerobic treatments
08/16/2000CN1263477A Method for treating residues resulting from purification of garbage and/or industrial waste incineration fumes
08/10/2000WO2000045896A2 Method for producing a self decontaminating surface
08/10/2000DE19903987A1 Rapid reductive dehalogenation of halohydrocarbons, e.g. for removing toxic chloroaromatic compounds from waste oil or soil, by contacting finely divided solid starting material with reducing metal
08/10/2000DE19903986A1 Reductive dehalogenation of halohydrocarbons under mild conditions, e.g. for removing toxic chloroaromatic compounds from waste oil or soil, using reducing metal in presence of amine
08/09/2000EP0629138B1 Material processing
08/08/2000US6100440 Process for the decontamination and treatment with oxidative counterflow of a liquid, gaseous or solid matrix
08/02/2000CN1055119C Chemical residual degradation vaccine and its production method
08/01/2000US6096531 Forming mixture of specific degraders of a xenobiotic by using microorganisms isolated from source containing xenobiotic or breakdown intermediates, incubating using compound as a carbon source and screening for degradation
08/01/2000US6096530 For bioremediation of polluted soils, sewage and waste waters
08/01/2000US6096283 Hydrolysis by heating yields water soluble products, then oxidation of organic compounds with peroxydisulfates yields carbon dioxide, water and inorganic residues
07/2000
07/22/2000WO2000043558A1 Cyanide recovery from aqeuous ore processing solutions by solvent extraction
07/19/2000EP1019153A1 Agent for eliminating heavy metals comprising a phosphate compound
07/18/2000US6090291 Waste processing method and waste processing apparatus
07/18/2000US6089955 Method and composition for removing coatings which contain hazardous elements
07/13/2000WO2000020073A3 Reactive nanoparticles as destructive adsorbents for biological and chemical contamination
07/12/2000EP0888153B1 Method for hot and supercritical water oxidation of material using specific reactants
07/11/2000US6087547 Phytoremediation
07/11/2000CA2189345C Method of removing chloride ion or a compound thereof from a surface contaminated therewith
07/06/2000DE19942405A1 Removal of pollutants particularly polychlorinated bi-phenyls from contaminated surfaces includes coating the surface to be treated with a solvent-free de-pigmenting layer and covering the layer with foil
07/05/2000EP1015817A1 Method and apparatus for containing and suppressing explosive detonations
07/04/2000US6084150 Anaerobic bioremediation of contaminated soil sample to yield methane, carbon dioxide and acetate nitroaromatic degradation products; detoxification
07/04/2000US6084148 Method for reacting pyrophoric gas
07/04/2000US6083738 Compost decontamination of soil contaminated with PCB using aerobic and anaerobic microorganisms
07/04/2000US6083736 Microorganism having the ability to degrade fungal toxin in harvested grains
07/04/2000US6083431 Method for solidifying and sealing in a toxic substance with sulfur
07/04/2000US6083394 Composition and method for dehalogenation and degradation of halogenated organic contaminants
06/2000
06/29/2000WO2000037880A2 Method and apparatus for containing and suppressing explosive detonations
06/28/2000EP1012254A1 Method for reducting bioavailability of lead by a lead-sequestering soil bacterium
06/28/2000CN1258269A Encapsulation of hazardous waste materials
06/27/2000US6080907 Providing a system suitable for impinging a high pressure jet of liquid ammonia from a cutting head onto a target containment at sufficient velocity to disperse or dissolve the solid explosive
06/27/2000US6080906 Biodegrading a mixture comprising a hydrolysate of a chemical agent and a hydrolysate of an energetic material to produce an effluent having a reduced concentration of organophosphate and organosulfur compounds relative to said mixture
06/27/2000US6080566 Mixture of ammonium ion and a recombinantly produced organophosphorus acid anhydrolase 2 from alteromonas; for biodegradation of stocks of cholinesterase-inhibiting pesticides and chemical nerve agents
06/27/2000US6080224 Method for processing waste containing metal contaminants using a reducing agent
06/21/2000EP1009551A1 System and method for the treatment of chemical wastes
06/21/2000EP1009491A1 Process for preparing environmentally stable products by the remediation of contaminated sediments and soils
06/20/2000US6077482 Method for treating organohalogen compounds with catalyst
06/20/2000US6077212 Mixing liquid phenolic resin, crosslinking agent of sulfonated linear and/or cyclic phenolic oligomers, and the solid material to be imprisoned; crosslinking to entrap solid in a three dimensional matrix; hazardous waste immobilization
06/14/2000EP1007480A1 Oxidation of aromatic hydrocarbons
06/07/2000EP1005881A1 Method and apparatus for decomposing halogenated aliphatic hydrocarbon compounds or aromatic compounds
06/07/2000CN1255964A Method and appts. for containing and suppressing explosive detonations
06/06/2000US6072099 Heating dioxins-adsorbed carbonaceous adsorbent in presence of ammonia, ammonium salt or urea in oxygen-deficient state or in inert gas for at least one hour
06/06/2000US6071711 Using proteases and estrases to digest molded bodies, flat shaped formations or foams in aqueous solution
05/2000
05/31/2000CN1052920C Method for harmless diposing polybiophenyl
05/30/2000US6069291 Contacting at a temperature of at least 500 degree c. and in the presence of oxygen, the perfluoroalkanes with a catalyst aluminum oxide, zirconia, and cobalt to stabilize aluminum oxide to form hydrogen fluoride and carbon dioxide
05/30/2000US6069290 Charging the reaction container with an alloy of copper, aluminum, calcium, magnesium, zinc, isolating from oxygen, heating to melt the alloy, reacting with halohydrocarbon and pyrolyzing to form chlorides of alloy and pyrolytic carbon
05/30/2000US6068777 Method of treatment for rendering halogenated organic compounds harmless
05/30/2000US6068756 Supplying hydrogen to hydrogen diffusion anode
05/30/2000US6068737 Contacting carbonaceous material(cm), such as crude oil with an a acid solution and exposing the acidified cm to microwave radiation under pressure to extract inorganic and organic sulfur and metals without destroying the cm
05/25/2000WO2000029071A1 Method for the non-leachable immobilisation of molybdenum compounds in a slag
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