| Patents for C02F 103 - Nature of the water, waste water, sewage or sludge to be treated (11,124) |
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| 07/03/2013 | CN103183439A Processing and purifying system for pure water |
| 07/03/2013 | CN103182294A Method for preparing magnetic mesoporous carbon nanoparticles with high adsorption property for dyes under acidic condition |
| 07/03/2013 | CN102774917B Petrifaction waste heat utilization based low-temperature multiple-effect sea water distillation desalinization system |
| 07/03/2013 | CN102627339B Wind energy direct utilization seawater desalting system and control method thereof |
| 07/03/2013 | CN102557367B Method for recycling and safely disposing aluminum-salt containing coagulated sludge |
| 07/03/2013 | CN102502902B New multistage flash evaporation seawater desalting system of thermal power plant |
| 07/03/2013 | CN102442744B Treatment method of high-concentration process waste water during methanol-to-olefin process |
| 07/03/2013 | CN102417213B Permeable reaction medium for remediation of nitrobenzene-polluted underground water |
| 07/03/2013 | CN102294126B Diffusion type multiple-effect distillation system |
| 07/03/2013 | CN102167452B Method and system for treating landfill leachate |
| 07/03/2013 | CN102060267B Regenerative cycle and low-temperature multi-effect distillation seawater desalinization thermodynamic cycling device and method |
| 07/03/2013 | CN101717141B Organic-inorganic in-situ composite flocculant and preparation method thereof |
| 06/27/2013 | WO2013093217A1 Method for improving the operation of a water desalination facility, in particular by reverse osmosis |
| 06/27/2013 | WO2013092091A1 Method and device for treating ballast water |
| 06/27/2013 | WO2013091845A1 Method for treatment of sulphide-containing spent caustic |
| 06/26/2013 | EP2607322A1 Method for the treatment of wastewater |
| 06/26/2013 | CN203022983U Solar seawater water production generator |
| 06/26/2013 | CN203021394U Desalination device capable of outputting multi-level-salinity water |
| 06/26/2013 | CN203021393U Environment-friendly seawater desalting device |
| 06/26/2013 | CN203021389U Device for recycling vehicle washing wastewater |
| 06/26/2013 | CN203021386U Piston type water purifying device |
| 06/26/2013 | CN203021375U Ion exchange pure water preparation device |
| 06/26/2013 | CN203021372U High-efficiency ion-exchange electroplating wastewater reuse and treatment system |
| 06/26/2013 | CN203021345U Device for fine treatment of water produced by thin interbed low-permeability oilfield adopting ceramic membrane |
| 06/26/2013 | CN203021325U Novel solar desalination unit |
| 06/26/2013 | CN203021324U Sweater water purifier |
| 06/26/2013 | CN203021323U Distillation system automatically saving water |
| 06/26/2013 | CN203021322U Injection water system with heating function |
| 06/26/2013 | CN203021321U Small and simple sea water desalting device |
| 06/26/2013 | CN103173497A Microbial flocculating agent preparation method |
| 06/26/2013 | CN103172232A Leather making sludge anaerobic digestion pre-treatment method |
| 06/26/2013 | CN103172231A Spinning sludge treatment method |
| 06/26/2013 | CN103172219A Novel TAIC production wastewater treatment process and treatment system |
| 06/26/2013 | CN103172214A Regeneration process and regeneration device for heavy metal containing nitric acid waste liquor |
| 06/26/2013 | CN103172189A Device for generating power by utilizing osmosis energy |
| 06/26/2013 | CN103172187A Method for removing methyl blue dye in wastewater |
| 06/26/2013 | CN103172151A Device and method for improving utilization ratio of nano zero-valent iron to treat wastewater |
| 06/26/2013 | CN103172147A Magnetic seawater desalinization device |
| 06/26/2013 | CN103172143A Method for recycling copper from D-threo-beta-Methylsulfonylphenylserine ethyl ester production wastewater |
| 06/26/2013 | CN103172134A Process and device used for removing heavy metal in biogas slurry |
| 06/26/2013 | CN103172132A Seawater desalting device and method of off-grid type photovoltaic photo-thermal coupled heat pump |
| 06/26/2013 | CN103172131A Water-cooled sea water desalination flash system by thermoelectric heat pump and sea water desalination method |
| 06/26/2013 | CN103170245A Membrane distiller |
| 06/26/2013 | CN102424437B Method for treating prehydrolysis liquid of bamboo dissolving pulp |
| 06/26/2013 | CN102372409B Treatment method of paper pulp biological sludge |
| 06/26/2013 | CN102285698B Bidirectional vapor compression continuous flash evaporation sea water desalination method and device |
| 06/26/2013 | CN102153217B Electroplating integrated wastewater treatment method |
| 06/26/2013 | CN101830595B Method for treating leather-making industrial wastewater |
| 06/20/2013 | WO2012136505A8 Process to treat industrial wastewater in an anaerobic reactor and by chemical oxidation |
| 06/20/2013 | US20130153512 Treatment of surfactant laden wastewater |
| 06/19/2013 | EP2604712A1 A method for treating liquid effluents and recovering metals |
| 06/19/2013 | EP2604334A1 Liquid waste treatment apparatus |
| 06/19/2013 | EP2603461A1 Method for treating wastewaters from the reprocessing of crude aromatic nitro compounds |
| 06/19/2013 | CN203009905U Decompression reflux flow valve and water purification system formed by decompression reflux flow valve |
| 06/19/2013 | CN203007097U Combined treatment system for printing and dyeing waste water |
| 06/19/2013 | CN203007081U Low-temperature multi-effect distillation desalination system |
| 06/19/2013 | CN203007080U Natural resource multi-unit integrated life support system |
| 06/19/2013 | CN203007057U Mercury-containing waste water treating device |
| 06/19/2013 | CN203007009U Carrier for biological treatment on dyeing and finishing industrial sewage |
| 06/19/2013 | CN203007002U Funnel type water intake apparatus |
| 06/19/2013 | CN203007001U Multifunctional regulating reservoir for treatment of tannery waste water |
| 06/19/2013 | CN203006994U Minitype high-pressure reverse osmosis seawater desalination cabinet body device |
| 06/19/2013 | CN203006975U Solar continuous heat supply seawater desalination device |
| 06/19/2013 | CN203006974U Solar-powered seawater desalination device |
| 06/19/2013 | CN203006973U Device for recycling low-boiling-point organic substances in chloroalkane production wastewater by using stripping tower |
| 06/19/2013 | CN203006972U Novel split-type sea water evaporator for falling film evaporation |
| 06/19/2013 | CN203006971U Dual-effect high-purity water generator |
| 06/19/2013 | CN203006970U Glass can sealing head |
| 06/19/2013 | CN203006969U Liquid-adding automatically-controlled sub-boiling distiller |
| 06/19/2013 | CN103160263A Method for preparing base fluid of fracturing fluid by using oil field well site waste water |
| 06/19/2013 | CN103159896A Preparation of cellulose grafted acrylate copolymer and application of copolymer as adsorbent |
| 06/19/2013 | CN103159372A Treatment method for wheat straw pulping black liquor |
| 06/19/2013 | CN103159364A Method for directly recovering phosphorus from chemical nickel-plating waste liquid |
| 06/19/2013 | CN103159351A Ingredient regulating device and method for liquid preparation after fracturing return liquid treatment |
| 06/19/2013 | CN103159348A Method for treating chromaticity of printing and dyeing wastewater by utilizing lytag material |
| 06/19/2013 | CN103159346A Pretreatment method and pretreatment equipment of fracturing flowback liquid of oil field |
| 06/19/2013 | CN103159314A Method for eliminating antibiotics resistance gene pollution in water by hydrogen peroxide coupled ultrasonic method |
| 06/19/2013 | CN103159307A Preparation method for organic polymeric flocculant capable of reducing COD content in coating wastewater and application thereof |
| 06/19/2013 | CN103159305A Polymer sewage treatment agent |
| 06/19/2013 | CN103159295A Sea water desalting device |
| 06/19/2013 | CN103159279A Method for recycling Zn<2+> from electrolytic zinc rinsing wastewater through utilizing calcium carbonate modified diatomite |
| 06/19/2013 | CN103159275A Direct-expansion solar heat pump-based seawater desalination device and seawater desalination method therefor |
| 06/19/2013 | CN103157435A Preparation method and application of microbial manganese-carbon composite material |
| 06/19/2013 | CN102718275B Double-barrel layered solar seawater desalting device |
| 06/19/2013 | CN102659283B Process for treating and recovering dye industrial wastewater |
| 06/19/2013 | CN102531247B Treatment method for wastewater produced during flue gas desulphurization through alcohol-amine process |
| 06/19/2013 | CN102503034B Treatment method of phenol-containing liquid waste in sebacic acid production |
| 06/19/2013 | CN102452737B Ammonium sulfate wastewater treatment method during acrylonitrile production process |
| 06/19/2013 | CN102432120B Method for comprehensively purifying wastewater produced in tungsten smelting ion exchange process |
| 06/19/2013 | CN102407107B Metal/TiO2 composite multilayer film photocatalyst and preparation method thereof |
| 06/19/2013 | CN102389776B Metal heavy absorbent and preparation method and use thereof |
| 06/19/2013 | CN102277492B Method for extracting gallium resin from Bayer mother solution |
| 06/19/2013 | CN102219273B Solar and thermocompression vapor-compression distillation type water purifying device |
| 06/19/2013 | CN101863578B Waste water processing method in yam saponin production |
| 06/13/2013 | WO2013083771A1 Method for the pretreatment of process wastewater originating from hydro-thermal carbonization processes |
| 06/13/2013 | WO2013029764A3 Improving the drainage of an aqueous composition |
| 06/13/2013 | WO2012163308A3 Multi-functional, integrated and modular plant for separating solids, oils and hydrocarbons and treating oil industry wastewater |
| 06/13/2013 | WO2012071565A3 Improved process for treating pond water |
| 06/13/2013 | US20130146513 Disposal of organic waste |
| 06/12/2013 | CN202988930U Dyeing wastewater recycling treatment system |