| Patents for A62D 3 - Processes for making harmful chemical substances harmless, or less harmful, by effecting a chemical change in the substances (9,310) |
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| 04/23/2009 | WO2007028088A3 Methods for enhancing the dewaterability of sludge with alpha-amylase treatment |
| 04/23/2009 | US20090105517 Method for chemically reducing waste material |
| 04/23/2009 | US20090105516 Method And System For Neutralizing Pathogens And Biological Organisms Within A Container |
| 04/22/2009 | CN101412976A Use of bacillus subtilis in degradation of deoxynivalenol |
| 04/22/2009 | CN101411982A Iron modified titanic oxide microsphere photocatalyst as well as method for producing the same and use |
| 04/22/2009 | CN101411931A Method for degrading polycyclic aromatic hydrocarbon in soil using ultraviolet light |
| 04/21/2009 | US7521585 Recovery of nitramines and TNT from mixtures thereof |
| 04/21/2009 | US7521030 Materials treatment |
| 04/16/2009 | US20090095133 Methods, compositions, and devices for safe storage, transport, disposal and recycling of mercury containing light bulbs |
| 04/16/2009 | US20090095041 Method and apparatus using foamed glass filters for liquid purification, filtration, and filtrate removal and elimination |
| 04/15/2009 | EP2047890A2 Waste products' disposal method |
| 04/15/2009 | CN201219838Y Device for absorbing and removing household garden stuff pesticide residue |
| 04/15/2009 | CN101410185A Milling apparatus |
| 04/14/2009 | US7518029 Process for destruction of gelled sulphur mustard |
| 04/14/2009 | US7517447 reaction product of a sterically hindered primary or secondary amine and a molar excess of an aldehyde; oil-soluble sulfur scavengers |
| 04/14/2009 | CA2500811C Apparatus and method for chemically reducing waste materials |
| 04/09/2009 | WO2009045611A2 Chemical weapons treatment |
| 04/09/2009 | WO2009043163A1 Bacterial degradation of paralytic shellfish toxins |
| 04/09/2009 | WO2006076024A3 A method for targeting synapse with acetylcholinesterase |
| 04/09/2009 | US20090093667 Method for lead bearing material surface molecular stabilization |
| 04/09/2009 | US20090093666 Vitrification Furnace With Dual Heating Means |
| 04/08/2009 | CN101402931A Bacteria for high-efficiency degradation of organic pollutant and uses thereof |
| 04/08/2009 | CN101402927A 2,4-dichlorobenzene oxygen butyl acetate pesticide residue degradation bacterium and produced bacterium agent thereof |
| 04/08/2009 | CN101402047A Ozone decomposition catalyst and method of producing the same |
| 04/08/2009 | CN101402036A Modified titanium-containing furnace cinder catalyst with visible light catalytic activity and method for producing the same |
| 04/08/2009 | CN101401991A Uses of enterobacter aerogenes in degrading pyrethroid pesticide residue and preparation thereof |
| 04/08/2009 | CN100475292C Agent for eliminating formaldehyde |
| 04/02/2009 | WO2009042228A1 System for soil and water remediation |
| 04/02/2009 | WO2009042224A1 Method for extraction and surfactant enhanced subsurface contaminant recovery |
| 04/02/2009 | WO2009042223A2 System for soil, groundwater, and surface water remediation, and related methods |
| 04/02/2009 | WO2009041002A1 Method for detoxifying toxic compound |
| 04/02/2009 | US20090087898 Methods, processes and apparatus of sequestering and environmentally coverting oxide(s) of carbon and nitrogen |
| 04/02/2009 | DE102007045770B3 Zugang für ein mobiles oder stationäres Objekt Access to a mobile or stationary object |
| 04/02/2009 | CA2700772A1 System for soil and water remediation |
| 04/02/2009 | CA2700766A1 Method for extraction and surfactant enhanced subsurface contaminant recovery |
| 04/01/2009 | EP2040837A1 Method for the removal of heavy metals |
| 04/01/2009 | CN101397607A Chromic slag treatment process by blast furnace reduction method |
| 04/01/2009 | CN100473614C Treatment process for industrial waste stream |
| 03/31/2009 | CA2473739C Non-ionic foam composition for treating asbestos-containing materials and method of using same |
| 03/26/2009 | WO2009038851A2 Treatment and prevention systems for acid mine drainage and halogenated contaminants |
| 03/26/2009 | WO2008106346A3 Processes for producing and using bromine products suitable for reducing mercury emissions during coal combustion |
| 03/26/2009 | US20090082607 Method for treating fluoride-containing waste water and system of treating waste water |
| 03/26/2009 | CA2693176A1 Treatment and prevention systems for acid mine drainage and halogenated contaminants |
| 03/25/2009 | EP2038019A1 Method and plant for treatment of asbestos-containing waste materials in supercritical water |
| 03/25/2009 | EP1786352A4 Permanganate containing whitening compositions and methods of their use |
| 03/25/2009 | CN101395262A Mixed bacterial culture for atrazine degradation |
| 03/25/2009 | CN101391211A Alumina substrate shaped titanium dioxide-nucleus/shell structure composite microsphere photocatalyst and preparation method thereof |
| 03/19/2009 | DE102007045771B3 Fahrzeug mit Schleuse insbesondere für die Dekontamination von Personen bzw. Gegenständen Vehicle lock in particular for the decontamination of persons or objects |
| 03/18/2009 | EP1727609A4 Bromine addition for the improved removal of mercury from flue gas |
| 03/18/2009 | CN201208202Y Ozone sterilization preservation double-purpose device |
| 03/18/2009 | CN101386626A Organosilicon slag slurry treatment method and apparatus thereof |
| 03/18/2009 | CN101385981A Catalyst for photocatalysis and degradation of benzene and nitrates |
| 03/12/2009 | US20090069622 Chemical injection using an adjustable depth air sparging system |
| 03/12/2009 | US20090069181 Product and Process for Treating Water Bodies, Sediments and Soils |
| 03/11/2009 | EP1517670B1 Active topical skin protectants containing amines,polyalkenimines and/or derivatives |
| 03/11/2009 | CN201205422Y Worm distributor for fly-ash solidification system |
| 03/11/2009 | CN201205421Y Mixing roll for fly-ash solidification system |
| 03/11/2009 | CN201205420Y Fly-ash solidification system |
| 03/11/2009 | CN201205419Y Fly-ash storage hopper for fly-ash solidification system |
| 03/11/2009 | CN101380575A High stability nano gold catalyst for CO normal temperature oxidation and preparation method thereof |
| 03/11/2009 | CN101380510A Chromic slag wet method detoxifcation and resource comprehensive utilization new technique |
| 03/11/2009 | CN101380509A Macrolide antibiotic bacterium dregs innocent treatment method |
| 03/11/2009 | CA2639346A1 Improved integrated flare stack apparatus |
| 03/10/2009 | US7501551 Method and apparatus for mine and unexploded ordnance neutralization |
| 03/10/2009 | US7501550 sterilizing the seeds by heating with steam and in microwave, then treating with ozone to destroy harmful fungi, bacteria, viruses and protozoa, herbicides and pesticides; thus prevent germination of seeds in the sample and to render seeds in the seed sample safe for disposal |
| 03/10/2009 | US7501103 Controlling concentration of active materials necessary for life; air pollution control |
| 03/05/2009 | WO2009027534A1 Method and apparatus for removing at least one hydrogen chalcogen compound from an exhaust gas stream |
| 03/05/2009 | WO2009027048A1 Methods for reducing ammonia evolution from cementitious and pozzolanic mixtures |
| 03/05/2009 | US20090062595 Methods for reducing ammonia evolution from cementitious and pozzolanic mixtures |
| 03/05/2009 | DE102007042085B3 Energiespeichersystem Energy storage system |
| 03/04/2009 | EP2030670A1 Method and apparatus for removing at least one hydrogen chalcogen compound from an exhaust gas stream |
| 03/04/2009 | CN201200750Y Device for dynamically removing residual pesticide |
| 03/04/2009 | CN201200349Y Multifunctional household fruit and vegetable cleaning machine |
| 03/04/2009 | CN101378833A Mixed-metal oxides precipitated with supercritical CO2 |
| 03/04/2009 | CN101376053A Dry method detoxication technique for high-temperature calcinations of 1-5% chromic slag at 1350 +/- 100 DEG C in vertical kiln |
| 03/04/2009 | CN101376052A Dry method detoxication technique for high-temperature calcination of 11-15% chromic slag at 900 +/- 100 DEG C in vertical kiln |
| 03/04/2009 | CN101376051A Dry method detoxication technique for high-temperature calcination of 11-15% chromic slag at 1100 +/-100 DEG C in vertical kiln |
| 03/04/2009 | CN101376050A Aldehyde capture agent and construction material using the same |
| 03/04/2009 | CN100465266C An application of Rhodobacter sphaeroides fermentation liquid in degrading pesticide residues |
| 02/26/2009 | WO2009026184A1 Nitro-based explosive remediation |
| 02/26/2009 | WO2008142607A3 Manufactured item for the building industry |
| 02/26/2009 | US20090054718 Method for Producing Decomposer of Organic Halogenated Compounds |
| 02/24/2009 | US7495145 System for oxidizing and neutralizing hazardous wastes housed within containers, for example, energetic or non-energetic chemical munitions, by activating charge disposed within reactor to cut container, injecting aqueous hydrogen peroxide, calcium and magnesium peroxides, sodium percarbonate, heating |
| 02/19/2009 | WO2009023731A1 Compositions for neutralization and decontamination of toxic chemical and biological agents |
| 02/19/2009 | WO2008033824A3 Method of processing liquid organic waste to solid fuel; greenhouse gas purification and oxidization |
| 02/19/2009 | DE102007038884A1 Formulation comprises an acid group of hydrohalic acid, oxyacid of sulfur, nitrogen, phosphorus and carbon, metal salt with a cation group of e.g. transition metal and lanthanide and an anion group of e.g. chlorine and oxygen and water |
| 02/18/2009 | EP2024038A1 Process for the regeneration of a used oil |
| 02/18/2009 | CN101368103A Soil conditioner for preventing and controlling azotate pollution of facilities vegetable and method of producing the same |
| 02/18/2009 | CN101367043A Nickel containing composite photocatalyst with visible light response and preparation method thereof |
| 02/18/2009 | CN101367042A Preparation method for titanium dioxide doping photocatalyst |
| 02/18/2009 | CN101367034A Nano- floating type supported photocatalyst, low-temperature preparation method and uses thereof |
| 02/18/2009 | CN101367002A Thermal decomposition treatment method for organic castoff |
| 02/18/2009 | CN101367001A Methods of using transformed plants expressing plant-derived acyl-coenzyme-A-binding proteins in phytoremediation |
| 02/18/2009 | CN101366466A Method for removing pesticide residue on rice |
| 02/17/2009 | US7491861 In-drum pyrolysis |
| 02/11/2009 | EP2022560A2 System for decomposing organic compound |
| 02/11/2009 | CN201192460Y Disposable light avoid type photosensitive agent storage releasing piece |
| 02/11/2009 | CN101362082A Visible light nano bismuth magnesium composite oxides photocatalyst and preparation method thereof |
| 02/11/2009 | CN101362010A Method for processing organic chloride |
| 02/11/2009 | CN101362009A Method for stabilization heavy metal in fly-ash, bottom slag and soil |