| 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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| 07/09/2009 | US20090176210 Microbial reductive dehalogenation of vinyl chloride |
| 07/07/2009 | US7556961 Efficiently collect highly active anaerobic ammoxidizing bacteria from water treated, can carry out acclimatization in a short time; ammonium used as a hydrogen donor can considerably reduce the amount of methanol used for denitrification and reduce the amount of sludge produced |
| 07/07/2009 | US7556786 Exhaust gas produced by activating carbon with an alkali is humidified to >25 degrees C. by mixing with an inert gas and water vapor; trapping and removing the generated alkali hydroxide by spraying the mixture gas with water; nonexplosive; corrosion resistance; carbonization; graphitiztion |
| 07/07/2009 | CA2384935C Treatment of electric arc furnace dust to resist acid and alkaline leaching of heavy metals |
| 07/02/2009 | DE4433566B4 Verwendung eines gemahlenen, offenzelligen Phenolharzschaums als streufähiger Chemikalienbinder Use of a ground, open-cell phenolic resin foam as spreadable chemical binders |
| 07/01/2009 | EP2075328A1 Novel microorganism capable of degrading diphenylarsinic acid |
| 06/30/2009 | CA2482667C Activated oxidizing vapor treatment system and method |
| 06/25/2009 | WO2009076763A1 Systems and methods for low emission hydrocarbon recovery |
| 06/25/2009 | US20090163760 Method of Reducing Cadmium and Lead in Hazardous Waste From a Foundry or Steel Mill Using Micronized Particulate Reactive Magnesium Oxide or Magnesium Hydroxide Having High Surface Area |
| 06/25/2009 | US20090162921 Method of detoxifying a harmful compound |
| 06/25/2009 | US20090159536 Pressurizing -Depressurizing Cycles for Removal of Contaminants in Environmental Samples |
| 06/25/2009 | CA2706382A1 Systems and methods for low emission hydrocarbon recovery |
| 06/24/2009 | CN101461991A Device and method for pretreatment of refuse burning flyash by wet method |
| 06/24/2009 | CN101461990A Method for analyzing and processing persistent organic pollutants by microwave assisted base catalysis |
| 06/24/2009 | CN101461989A Method for degrading polybrominated diphenyl ethers using surface active agent solubilization combined with UV technique |
| 06/23/2009 | CA2562481C Method for defeat of bulk chemical warfare agents |
| 06/18/2009 | US20090155911 Genetically modified plants and their applications in phytoremediation |
| 06/18/2009 | US20090155889 System and method for regeneration of an absorbent solution |
| 06/18/2009 | US20090155415 Laccase for detoxification of feed products |
| 06/17/2009 | CN101455889A Halogeno-benzene liquid-phase hydrogenation and dehalogenation method |
| 06/16/2009 | US7547539 Reaction apparatus for organic and/or other substances employing supercritical fluid or subcritical fluid |
| 06/11/2009 | WO2009032024A8 Treatment of chemical agent hydrolysates |
| 06/11/2009 | US20090149691 Ecofriendly oil-binding agent for use on liquids and soils |
| 06/11/2009 | US20090148929 Biostimulation agent for bioremediation and methods therefor |
| 06/11/2009 | US20090145000 System for purifying contaminated soil |
| 06/10/2009 | EP2066820A1 Process for the heat treatment of metallic residues contaminated by organic compounds, and device for its implementation |
| 06/09/2009 | US7544636 Treated bottom ash medium and method of arsenic removal from drinking water |
| 06/09/2009 | CA2343923C Reactive nanoparticles as destructive adsorbents for biological and chemical contamination |
| 06/04/2009 | WO2009070593A1 Process for recovering alkali metals and sulfur from alkali metal sulfides and polysulfides |
| 06/04/2009 | US20090142326 Glycosidase Enzymes |
| 06/04/2009 | US20090139391 Apparatus for removing toxic material from toxic weapon projectiles |
| 06/04/2009 | US20090139289 Biowaste treatment |
| 06/04/2009 | CA2705270A1 Process for recovering alkali metals and sulfur from alkali metal sulfides and polysulfides |
| 06/03/2009 | EP2063965A1 Gasifier and incinerator for biomass sludge destruction |
| 06/03/2009 | CN101444660A Innocent treatment of cyanide and fluoride in solid waste residues and recycling process thereof |
| 06/02/2009 | US7541509 Photocatalytic nanocomposites and applications thereof |
| 06/02/2009 | US7541007 Microreactor and method of use to produce hydrogen by methanol reforming |
| 05/28/2009 | US20090137858 System and method for treating infectious waste matter |
| 05/28/2009 | US20090137015 Method and apparatus for preparing material for microbiological fermentations |
| 05/28/2009 | DE102007062667A1 Adsorptionsfiltermaterial, insbesondere permeabler Sperrschichtverbund mit Adsorbens, und seine Verwendung Adsorptive filtering, particularly permeable barrier layer composite with adsorbent, and its use |
| 05/27/2009 | CN101440354A Method for enriching, domesticating and screening polycyclic aromatic hydrocarbon anaerobic degradation mixing flora and use thereof |
| 05/26/2009 | CA2644877A1 Decomposition of dinitrogen monoxide in oxygen-containing gases having a moisture content |
| 05/26/2009 | CA2377599C Process for immobilising arsenic waste |
| 05/26/2009 | CA2333133C Method and apparatus for treating salt streams |
| 05/22/2009 | WO2009045611A3 Chemical weapons treatment |
| 05/21/2009 | US20090131733 Blasting system and blasting method |
| 05/21/2009 | US20090130764 Methods of treating metal containing hazardous waste using corn ash containing orthophosphates |
| 05/21/2009 | US20090130733 Method for producing non-infectious products from infectious organic waste material |
| 05/20/2009 | EP2059581A2 A one part, solids containing decontamination blend composition |
| 05/20/2009 | EP2059264A1 Method and apparatus for the dehydration and/or sterilization of organic materials |
| 05/20/2009 | DE102007054491A1 Procedure for the filtration of heavy metals, preferably arsenic, from an aqueous solution, where an in-situ oxidation of iron to iron(III) oxide and iron(III) hydroxide with subsequent deposition on a hydrophilic material is used |
| 05/20/2009 | CN201239044Y Food purification apparatus |
| 05/20/2009 | CN101434923A Use of pseudomonas diminuta in degradation of pyrethroid pesticide residue and preparation |
| 05/20/2009 | CN101433731A Method for treating indoor air pollution |
| 05/20/2009 | CA2639022A1 Method of producing hodge' carbonyls and oligomeric lignin |
| 05/19/2009 | US7534926 Soil remediation using heated vapors |
| 05/14/2009 | WO2008015688A3 Method for bio-assisted treatment of hydrocarbon contaminated soil |
| 05/14/2009 | WO2007047992A3 Biostimulation agent for bioremediation and methods therefor |
| 05/14/2009 | US20090124844 Method of detoxification treatment for filter with persistent substance adhering thereto |
| 05/14/2009 | US20090124843 Comprises a supported antibody; air purification |
| 05/14/2009 | DE212007000049U1 Brennstoffe und Rauchgemische zur Klimakühlung und Vorrichtungen zur Herstellung eines solchen Rauchgemisches And Smoke fuels mixtures for air cooling, and devices for the production of such smoke mixture |
| 05/14/2009 | CA2621589A1 Methods for eliminating cyanide from mining waste liquids |
| 05/13/2009 | CN101430116A Air conditioner |
| 05/13/2009 | CN101429515A Pyrethroid insecticide hydrolytic enzyme genes |
| 05/13/2009 | CN101429484A Pyrethroid pesticide residue degradation mix bacterium agent and uses thereof |
| 05/13/2009 | CN101428221A Process for producing nano-Ni/Fe bimetallic material |
| 05/13/2009 | CN101428172A Methanal capturing agent and preparation method thereof |
| 05/13/2009 | CN101428171A Degradation method for polychlorinated biphenyl with staphylococcus epidermidis |
| 05/12/2009 | US7531710 Mediated electrochemical oxidation of inorganic materials |
| 05/12/2009 | US7531709 Method for accelerated dechlorination of matter |
| 05/12/2009 | US7531708 Mediated electrochemical oxidation for decontamination |
| 05/12/2009 | US7531152 Mineralization of alkali metals, sulfur, and halogens |
| 05/12/2009 | US7531132 Chemical and biological warfare agent decontaminating methods using dioxirane producing formulations |
| 05/07/2009 | WO2009057300A1 Toxic compound detoxification method |
| 05/07/2009 | US20090118566 System and method for accelerating the conversion of asbestos in the process of mineralogical conversion |
| 05/07/2009 | US20090118565 Method in connection with steel production |
| 05/07/2009 | US20090118564 Method for Stabilization and/or Fixation of Leachable Metals |
| 05/07/2009 | US20090118563 System and method for treating asbestos |
| 05/07/2009 | US20090118562 Decontaminating sheet material containing reactive nanocrystalline particles and products constructed therefrom |
| 05/07/2009 | US20090118561 Method for Gasification of Carbonic Materials Using CO2 and Apparatus for Performing Same |
| 05/07/2009 | DE102008005218A1 Sorptionsfiltermaterial und seine Verwendung Sorption filter, and its use |
| 05/06/2009 | EP2055695A1 Composition for alkylation, and method for detoxification of toxic compound using the composition |
| 05/06/2009 | CN101423807A Method for preparing polycyclic aromatic hydrocarbon degrading bacteria |
| 05/06/2009 | CN101423806A Organic aromatic compound degrading bacteria and use thereof |
| 05/06/2009 | CN101422783A Use of ZWL73 strain in in-situ biological repair of 4-chlorin nitrobenzene and nitrobenzene |
| 05/06/2009 | CN101422733A Carbon-doped perovskite type photocatalyst and preparation method thereof |
| 05/06/2009 | CN100484594C Method for treating organic pollutant in class of nitrobenzene by wet oxidation process |
| 04/30/2009 | WO2009054368A1 Method for washing soil containing cyanogen compound, and microorganism for use in the washing method |
| 04/30/2009 | WO2008045024A3 Energy generation process |
| 04/30/2009 | US20090112045 Methods and systems for asbestos treatment |
| 04/30/2009 | US20090112044 Detoxification of chemical agents |
| 04/30/2009 | US20090112043 Process and apparatus for treating a gas containing a contaminant |
| 04/30/2009 | US20090110626 Low Pressure Method of Annealing Diamonds |
| 04/29/2009 | EP2052794A2 Methods and Systems for Asbestos Treatment |
| 04/29/2009 | EP2051784A2 Method for bio-assisted treatment of hydrocarbon contaminated soil |
| 04/29/2009 | CN101418266A Ochrobactrum CTS-325 and culture method thereof and application thereof in reduction of hexavalent chromium |
| 04/29/2009 | CN101417287A Chemical repair method for cyanide polluted soil |
| 04/29/2009 | CN101417167A Chlorinated phenol photocatalysis degradation method in water using Fe0/TiO2 |
| 04/28/2009 | US7525010 washing plastics contaminated with polychlorinated biphenyls (PCBs) is provided to reduce the concentration of the PCBs. A two-step process includes a first washing step using a selected washing solution or solvent, such as, a non-flammable solvent, and followed by a second step using thermal desorption. |
| 04/28/2009 | US7524669 Comprising a disrupted ACR3 gene; treating waste water containing heavy metal ion such as As; pollution control |