| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 05/08/2013 | CN103084216A Microwave catalyst for degrading organic wastewater and catalytic oxidation degradation method thereof |
| 05/08/2013 | CN103084211A Polyniobate-based photocatalyst and preparation method thereof |
| 05/08/2013 | CN103084179A Preparation method of copper or copper oxide plating graphite composite material |
| 05/08/2013 | CN103084177A Non-template preparation method of precious metal-modified zinc oxide (ZnO) nano-composite material |
| 05/08/2013 | CN103084157A Large-tube-diameter TiO2 nano tube and synthesizing method thereof as well as application of nano tube in photocatalytic degradation of papermaking wastewater |
| 05/08/2013 | CN103084152A Treatment method for effectively improving microstructures and absorption properties of attapulgite and kieselguhr |
| 05/08/2013 | CN103084150A Preparation method of porous material for deeply removing fluorinion in water |
| 05/08/2013 | CN103084143A Two-pore zeolite microsphere and preparation method thereof |
| 05/08/2013 | CN103084142A Preparation method of modified zeolite adsorbent for removing ammonia nitrogen and heavy metals in water |
| 05/08/2013 | CN103084140A Composite capable of removing arsenic in water, and preparation method thereof |
| 05/08/2013 | CN103084139A Alumina de-fluorination adsorption material loaded by hard carrier and preparation method of alumina de-fluorination adsorption material |
| 05/08/2013 | CN103084138A Application of zirconium dioxide microspheres prepared by using microchannel injection auxiliary method to adsorptive enrichment of organophosphorus pesticide |
| 05/08/2013 | CN103084137A Amine functionalized mesoporous iron oxyhydroxide and method for fabricating the same |
| 05/08/2013 | CN103084086A Dosing device |
| 05/08/2013 | CN103084075A Nano-loading zero-valent-iron-based PVDF (Polyvinylidene Fluoride) compound material as well as preparation method and application thereof |
| 05/08/2013 | CN103084070A Method for preventing whole-house separate purifying device film from being polluted |
| 05/08/2013 | CN103084044A Device for preparing sulfuric acid used for adjusting circulating cooling water by utilizing boiler stove smoke |
| 05/08/2013 | CN103084027A Three-level integral processing device for smoke, dust and wastewater of lead-acid batteries |
| 05/08/2013 | CN103083931A Multiple-effect forced circulation vacuum evaporation system |
| 05/08/2013 | CN103083697A System and method for cleaning and sterilizing by using acidic electrolyzed water with electric function |
| 05/08/2013 | CN103082912A Health shower set |
| 05/08/2013 | CN103081914A Oil recovery reinjection water bactericide and application thereof |
| 05/08/2013 | CN102730912B Integrated sewage-sludge treatment method |
| 05/08/2013 | CN102616906B Coal mine wastewater purifying agent and purification process |
| 05/08/2013 | CN102616872B Method for constructing large pontoon-type decanter |
| 05/08/2013 | CN102557171B Method and system for treating nano-filtration concentrated liquor of landfill leachate |
| 05/08/2013 | CN102416336B Preparation method of FeCl2/C-Cu catalyst used in post-processing of aniline and nitrobenzene biochemical wastewater |
| 05/08/2013 | CN102381816B Anaerobic membrane biological reaction apparatus and sewage treatment technology thereof |
| 05/08/2013 | CN102381782B Recovery treatment method for wastewater generated in production of carboxymethyl cellulose |
| 05/08/2013 | CN102381742B Processing method for deeply purifying urban sewage |
| 05/08/2013 | CN102351267B Micro bubble and micro-nano bubble diffusing apparatus |
| 05/08/2013 | CN102351260B Equipment and method for treating severe sewage by using high pressure burning and evaporation in water |
| 05/08/2013 | CN102336493B Reaction device for deep treatment of drinking water and method for deep treatment of drinking water by water factory |
| 05/08/2013 | CN102320677B Device for treating waste water by electron beam irradiation method |
| 05/08/2013 | CN102311159B Filter component, filter apparatus and vehicle |
| 05/08/2013 | CN102285695B Method for preparing oxidation-reduction potential water through waterpower cavitation |
| 05/08/2013 | CN102276034B Process method for removing fluorides in high concentrations of fluoride-containing wastewater from thermal power plant |
| 05/08/2013 | CN102274716B Preparing method for compound modified and mineralized rubbish from water treatment materials |
| 05/08/2013 | CN102234142B Dual-pump backflushing negative pressure fluid process equipment |
| 05/08/2013 | CN102234141B Single-pump running negative-pressure fluid treatment device |
| 05/08/2013 | CN102225792B Magnetic oxide supporting active carbon catalytic microwave degradation method of surfactant |
| 05/08/2013 | CN102190398B Coking wastewater treatment method |
| 05/08/2013 | CN102134118B Device and method for preparing organic macromolecular coagulant |
| 05/08/2013 | CN102107977B Method for recycling wastewater containing high-concentration ammonia nitrogen |
| 05/08/2013 | CN102092868B High-concentration oily wastewater treatment system |
| 05/08/2013 | CN102092815B Self-spinning flocculation sludge-water separation method |
| 05/08/2013 | CN102080104B Comprehensive treatment method for preparing gas and fertilizer by utilizing kitchen waste |
| 05/08/2013 | CN102066268B Method, apparatus and plant for desalinating saltwater using concentration difference energy |
| 05/08/2013 | CN101935079B Vacuum flash evaporation enhanced mass transfer deoxidation equipment and deoxidation process |
| 05/08/2013 | CN101903410B Inverse emulsion polymers containing a polymeric coagulant |
| 05/08/2013 | CN101898937B Method for adsorbing and recycling phenol in wastewater by polyamine macroporous resin |
| 05/08/2013 | CN101883737B Process for purification of an aqueous phase containing polyaromatics |
| 05/08/2013 | CN101843261B Method and application for extracting alexandrium tamarense inhibitor from enteromorpha |
| 05/08/2013 | CN101679077B Surface-reacted calcium carbonate in combination with hydrophobic adsorbent for water treatment |
| 05/08/2013 | CN101624226B Method and reactor for removing nitrate through catalytic electrochemical biological hydrogen autotrophic denitrification |
| 05/08/2013 | CN101437760B Autonomously functioning water purification device |
| 05/08/2013 | CN101378995B Treatment of aqueous liquids and the preparation of anthranilic acid |
| 05/08/2013 | CN101205094B Wet type chamber circulating water treatment method |
| 05/08/2013 | CN101115685B Process for producing carbon dioxide solution, production apparatus, and carbonated water |
| 05/08/2013 | CN101090870B Improved COD abatement process for electrochemical oxidation |
| 05/08/2013 | CA2792803A1 Liquid-tight fitting |
| 05/07/2013 | US8435922 Arsenic adsorbing composition and methods of use |
| 05/07/2013 | US8435413 Method for controlling a waste water concentration of cleaning solution containing phosphorus |
| 05/07/2013 | US8435412 Process for colour neutralizing compositions |
| 05/07/2013 | US8435411 Methods and compositions for the removal of impurities from an impurity-loaded organic salt |
| 05/07/2013 | US8435391 Electrocoagulation apparatus with in-place electrode cleaning |
| 05/07/2013 | US8435336 Deoxidizer |
| 05/07/2013 | DE202007019512U1 Vorrichtung zur Reduzierung von Geruchsbelästigungen in Abwässern Device for reducing odors in wastewater |
| 05/07/2013 | CA2536200C Dual layer tablet, method of making and use thereof |
| 05/02/2013 | WO2013063582A1 Regeneration of a capacitive deionization system |
| 05/02/2013 | WO2013063578A1 Ion removal using a capacitive deionization system |
| 05/02/2013 | WO2013063576A1 Control valve assembly |
| 05/02/2013 | WO2013063566A1 Control valve assembly |
| 05/02/2013 | WO2013063087A1 Removal and inhibition of scale and inhibition of corrosion by use of moss |
| 05/02/2013 | WO2013062989A2 Porous composite media for removing phosphorus from water |
| 05/02/2013 | WO2013062607A1 Stackable cartridges for bulk feeders |
| 05/02/2013 | WO2013062606A1 Cartridges for bulk feeders |
| 05/02/2013 | WO2013062398A1 Synthesis of materials for discolouration and degradation of organic pollutants in water: graphene alone and graphene nanocomposite (graphene-titanium dioxide) |
| 05/02/2013 | WO2013062323A1 Water-purifying apparatus |
| 05/02/2013 | WO2013062199A1 Filtering apparatus having fixed-type chaos-flow inducer |
| 05/02/2013 | WO2013062100A1 Method for producing tetraalkylammonium salt solution |
| 05/02/2013 | WO2013062003A1 Chemical injection control method and chemical injection controller |
| 05/02/2013 | WO2013061752A1 Method for treating waste water |
| 05/02/2013 | WO2013061654A1 Solution generation device and ozone water generation device, and sanitary equipment cleaning device equipped with same |
| 05/02/2013 | WO2013061284A1 Photocatalytic purification of media |
| 05/02/2013 | WO2013061229A2 Volumetric pressure exchanger for a seawater desalination plant and desalination plant |
| 05/02/2013 | WO2013061057A1 Water treatment methods and systems |
| 05/02/2013 | WO2013061045A1 Apparatus and method for producing electricity and treated water |
| 05/02/2013 | WO2013061007A2 Reactor usable for decontamination of fluids and method of use |
| 05/02/2013 | WO2013060891A1 Gravity-flow liquid-spreading substrates, and systems incorporating said substrates |
| 05/02/2013 | WO2013060712A1 Method and apparatus for treatment of effluent accumulating in a desalination plant |
| 05/02/2013 | WO2013060700A1 Concentration of suspensions |
| 05/02/2013 | WO2013060280A1 Sludge dewatering with dual polymer conditioning |
| 05/02/2013 | WO2013059964A1 An apparatus and method for electrocoagulation |
| 05/02/2013 | WO2013059868A1 Portable sewage collection system |
| 05/02/2013 | WO2013039626A3 Method and apparatus to keep an aerator full of air |
| 05/02/2013 | WO2013023047A3 Filter assembly |
| 05/02/2013 | US20130106003 Immersion reactor |
| 05/02/2013 | US20130105417 Perforated graphene deionization or desalination |
| 05/02/2013 | US20130105408 Wastewater treatment apparatus |