| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 03/06/2013 | EP2563147A1 Control of bacterial activity, such as in sewers and wastewater treatment systems |
| 03/06/2013 | CN202769933U Safe instant-heating water boiler |
| 03/06/2013 | CN202769009U Combined type washing solenoid valve capable of preventing frequent starting |
| 03/06/2013 | CN202768936U Intelligent water-saving valve component and water-saving reverse osmosis (RO) water purifying device |
| 03/06/2013 | CN202768309U Novel seawater desalination thermoelectric power generation integrated unit |
| 03/06/2013 | CN202766391U Decentralized sewage treatment device |
| 03/06/2013 | CN202766383U Air-floatation oil removing sand setting device |
| 03/06/2013 | CN202766378U Two-stage advanced nitrogen and phosphorus synchronous removal device for sewage |
| 03/06/2013 | CN202766374U Double-membrane treatment system for coal mine water |
| 03/06/2013 | CN202766372U Waste acid water purification, circulation and processing system |
| 03/06/2013 | CN202766370U Wastewater neutralization and recycling system |
| 03/06/2013 | CN202766369U Airtight multilevel water purifying device |
| 03/06/2013 | CN202766366U High-concentration ammonia nitrogen wastewater treatment device |
| 03/06/2013 | CN202766365U Sludge water concentration and purification integrated treatment device |
| 03/06/2013 | CN202766361U Water purifying plant for properly retaining mineral substances |
| 03/06/2013 | CN202766349U Water treatment system |
| 03/06/2013 | CN202766348U Sour waste water blending and neutralizing system |
| 03/06/2013 | CN202766347U Device for treating tail water containing cyanogen |
| 03/06/2013 | CN202766346U Sedimentation tank for coal yard wastewater |
| 03/06/2013 | CN202766345U Intelligent water treatment system |
| 03/06/2013 | CN202766344U Catalytic agent modularization electrolytic method water treatment system |
| 03/06/2013 | CN202766343U Sewage membrane-filtering device for agricultural irrigation |
| 03/06/2013 | CN202766342U Modularized high-times continuous membrane concentration device |
| 03/06/2013 | CN202766341U Device for treating chromium-containing waste water and recovering chromic acid by ion exchange method |
| 03/06/2013 | CN202766340U Resin filling system in simulated moving bed separation technology |
| 03/06/2013 | CN202766339U Mixed bed ion exchanger |
| 03/06/2013 | CN202766338U Guide slide sleeve |
| 03/06/2013 | CN202766337U Unpowered automatic drainage device controlled by approach switch |
| 03/06/2013 | CN202766336U Automatic double-track drainage device |
| 03/06/2013 | CN202766335U Telescopic pipe |
| 03/06/2013 | CN202766334U Sewage treatment system of polymer-containing dross and oil sludge in oil field produced water |
| 03/06/2013 | CN202766333U Integrated oil water separation device |
| 03/06/2013 | CN202766332U Oil-water separation and acid-base neutralization tank |
| 03/06/2013 | CN202766331U Liquid surface floating oil collection device |
| 03/06/2013 | CN202766330U Floating disc type oil skimmer |
| 03/06/2013 | CN202766329U Coalescent pack horizontal pressure oil removing tank and oil-containing sewage treatment device |
| 03/06/2013 | CN202766328U Automatic oil-water separating device |
| 03/06/2013 | CN202766327U High-efficiency recyclable photocatalysis industrial wastewater treatment device |
| 03/06/2013 | CN202766326U Sterilization system of aquaculture |
| 03/06/2013 | CN202766325U Gold recycling device |
| 03/06/2013 | CN202766324U Air floatation tank device |
| 03/06/2013 | CN202766323U Sea water refrigeration and desalination unit |
| 03/06/2013 | CN202766322U Combined cooling and heating device for sea water desalinization |
| 03/06/2013 | CN202766321U Household distiller |
| 03/06/2013 | CN202766320U Processor for treating process waste water produced by organic waste gas |
| 03/06/2013 | CN202766319U Sea fog fresh water collector |
| 03/06/2013 | CN202766318U Circulating water impurity removing system |
| 03/06/2013 | CN202766317U Sewage treatment unit used for vegetable quick-freezing line |
| 03/06/2013 | CN202762375U Intelligent mouth washing machine |
| 03/06/2013 | CN202762331U Reinforced water ejector |
| 03/06/2013 | CN202762323U Supporting framework net for dynamic particle film and dynamic particle film assembly |
| 03/06/2013 | CN202762320U Cleaning and disinfecting device for internal system of ultra-pure water device |
| 03/06/2013 | CN202762317U Curtain-membrane water treatment component and tank-type water treatment unit |
| 03/06/2013 | CN202762316U Beam detachable external pressure column type membrane assembly |
| 03/06/2013 | CN202762315U Ultrafiltration system |
| 03/06/2013 | CN202762314U Membrane shell assembly |
| 03/06/2013 | CN202762194U Filter and technological cooling water system |
| 03/06/2013 | CN202761056U Electric heating device and water purifier including the same |
| 03/06/2013 | CN202760873U Constant temperature solar heating-refrigerating sterilization vacuum cup |
| 03/06/2013 | CN202760846U Ultraviolet LED sterilizing water drinking cup |
| 03/06/2013 | CN202760481U Kettle |
| 03/06/2013 | CN102960073A Plasma generating device and method for producing radical, and washing and cleaning device and small electrical appliance using same |
| 03/06/2013 | CN102959105A Substance for collection of metal, metal collection method using the substance, and metal separation/collection apparatus using the substance |
| 03/06/2013 | CN102958849A Water treatment system |
| 03/06/2013 | CN102958848A Forward osmotic desalination device using membrane distillation method |
| 03/06/2013 | CN102958847A Cleaning equipment for gas scrubber fluid |
| 03/06/2013 | CN102958846A Aeration device and system for flue-gas desulfurization with seawater which is equipped with same |
| 03/06/2013 | CN102958833A Method for preparing mesoporous carbon having iron oxide nanoparticles |
| 03/06/2013 | CN102958577A Tangential flow particle separator and method therefor |
| 03/06/2013 | CN102958575A Ultrasound and acoustophoresis technology for separation of oil and water, with application to produce water |
| 03/06/2013 | CN102958366A Antimicrobial combinations of pyrion compounds with polyethyleneimines |
| 03/06/2013 | CN102953409A Novel negative-pressure-free purification automatic water feeding equipment |
| 03/06/2013 | CN102952238A Preparation method and application of polymeric flocculant |
| 03/06/2013 | CN102951768A Desalinization system and desalinization method |
| 03/06/2013 | CN102951765A Process for treating landfill penetrating fluid by chemical precipitation and biological denitrification |
| 03/06/2013 | CN102951764A Process for treating high-saline high-concentration chemical wastewater by double membrane method |
| 03/06/2013 | CN102951763A Method for utilizing pre-depositing magnetic separation combined technology to treat municipal wastewater |
| 03/06/2013 | CN102951761A Method for recovering waste photoresist stripper |
| 03/06/2013 | CN102951760A Microwave water purifier |
| 03/06/2013 | CN102951759A Method for treating highly-difficult-to-treat industrial wastewater through catalytic oxidation and micro-electrolysis |
| 03/06/2013 | CN102951754A Method for removing PFOS (Perfluorooctane sulfonate)-based compound from drinking water |
| 03/06/2013 | CN102951750A Deionizing machine and RO (reverse osmosis) combined pure water preparation process method |
| 03/06/2013 | CN102951745A Landfill leachate treatment process based on novel ammonia nitrogen removal technology |
| 03/06/2013 | CN102951743A Comprehensive reutilization system of heating boiler wastewater |
| 03/06/2013 | CN102951741A Landfill leachate deep processing technology and special equipment |
| 03/06/2013 | CN102951725A Wastewater processing method and application thereof |
| 03/06/2013 | CN102951724A Three-phase reactor used for Fenton reaction |
| 03/06/2013 | CN102951723A Method for catalyzing H2O2 processing of phenol in waste water by Schwertmannite |
| 03/06/2013 | CN102951722A Method for treating drinking water comprehensively by collecting sunlight and bamboo charcoals |
| 03/06/2013 | CN102951721A Method for removing chlorohydrocarbons in water through chemical oxidation |
| 03/06/2013 | CN102951720A Wastewater processing method |
| 03/06/2013 | CN102951719A Method for treating nitrobenzene wastewater by utilizing pyrrhotite fixed bed |
| 03/06/2013 | CN102951718A Preparation method of modified zero-valence nano-iron suitable for underground water treatment |
| 03/06/2013 | CN102951717A EPS (expandable polystyrene) sewage treatment adjusting pool |
| 03/06/2013 | CN102951716A Method for reducing COD (chemical oxygen demand) of phenolic wastewater by using calcium permanganate |
| 03/06/2013 | CN102951715A Treating agent applied to papermaking sewage |
| 03/06/2013 | CN102951714A Gas dissolving floatation machine |
| 03/06/2013 | CN102951713A Polymeric ferric sulfate water treatment agent and preparation method thereof |
| 03/06/2013 | CN102951712A Process for treating chemical wastewater by phenolphthalein coagulation |
| 03/06/2013 | CN102951711A Method for treating carbon black water obtained by natural gas partial oxidation preparation of acetylene |