| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 11/23/2011 | CN202048664U Hot water generating device utilizing carbon fiber heater |
| 11/23/2011 | CN202048575U High concentration organic waste water concentration and incineration disposal line |
| 11/23/2011 | CN202046974U Highly efficient treatment system for denitrification and dephosphorization of urban sewage |
| 11/23/2011 | CN202046963U Flat panel membrane biological reaction sewage treatment device based on glass fiber reinforced plastic |
| 11/23/2011 | CN202046962U Device for recovering ammonia in ammonia-nitrogen wastewater |
| 11/23/2011 | CN202046961U Ship ballast water treatment system |
| 11/23/2011 | CN202046960U Vehicle-mounted emergency water source treatment device |
| 11/23/2011 | CN202046959U Reclaimed water reusing equipment |
| 11/23/2011 | CN202046956U Automatic control type backwashable reverse osmosis water purification machine |
| 11/23/2011 | CN202046954U Integrated solid-liquid separation sewage treatment equipment |
| 11/23/2011 | CN202046947U Printing and dyeing wastewater suspended- current ultrafiltration reusing equipment |
| 11/23/2011 | CN202046946U Wastewater repurification system in regeneration spinning industry |
| 11/23/2011 | CN202046945U Single-stage and two-stage reverse osmosis exchanging system |
| 11/23/2011 | CN202046925U Double-layer high-efficiency ultrafine micropore aeration head and double-layer aerator comprising same |
| 11/23/2011 | CN202046923U Equipment for determining ozone dosage in water treatment |
| 11/23/2011 | CN202046922U Constant-temperature mineralizing equipment |
| 11/23/2011 | CN202046921U Novel industrial waste water treatment reactor |
| 11/23/2011 | CN202046920U Iron and manganese removal cascade precision filtering device |
| 11/23/2011 | CN202046919U Dynamic simulation mixing and coagulating device for water treatment |
| 11/23/2011 | CN202046918U Hardening treatment machine for septic tank sewage |
| 11/23/2011 | CN202046917U Multi-adaptable pressure type integrated water purifier |
| 11/23/2011 | CN202046916U Sewage treatment device |
| 11/23/2011 | CN202046915U Electrodialysis device |
| 11/23/2011 | CN202046914U Micro electrolysis device |
| 11/23/2011 | CN202046913U Circuit of printing and dyeing wastewater electrolysis system |
| 11/23/2011 | CN202046912U Outboard cooling well with device capable of preventing marine organisms from growing for ship |
| 11/23/2011 | CN202046911U Wind and light complementary reverse osmosis sea water desalinating device |
| 11/23/2011 | CN202046910U Oil-water separating device for oil-containing industrial sewage |
| 11/23/2011 | CN202046909U Residual aqueous ammonia purification device of blast condensation system for coke oven gas purification |
| 11/23/2011 | CN202046908U Wastewater evaporation treatment device |
| 11/23/2011 | CN202046907U Wind and photovoltaic generation air source heat pump seawater desalinization device |
| 11/23/2011 | CN202046906U Distilled water machine |
| 11/23/2011 | CN202046905U Waste liquid evaporation accelerating device |
| 11/23/2011 | CN202046904U Movable water purifier |
| 11/23/2011 | CN202046903U Automatic dosing device |
| 11/23/2011 | CN202046902U Dirt collecting device capable of guiding liquid level |
| 11/23/2011 | CN202046901U Potable water equipment |
| 11/23/2011 | CN202046900U Slag removing device for water treatment system |
| 11/23/2011 | CN202046899U Water distribution plate |
| 11/23/2011 | CN202046898U Water return device for phosphoric acid production |
| 11/23/2011 | CN202046788U Hoisting connection device and membrane filter component box |
| 11/23/2011 | CN202044909U Micro bubble generating device |
| 11/23/2011 | CN202044907U Small-bore rolling ultrafiltration membrane |
| 11/23/2011 | CN202044845U Filter cylinder of water purification machine |
| 11/23/2011 | CN202044839U Water treatment device with constant-resistance regulation control |
| 11/23/2011 | CN202044811U Oil water filter |
| 11/23/2011 | CN1978332B Internal-flow dispersed-air floatation machine and its working method |
| 11/23/2011 | CN102257597A Radiation source cartridge and module containing same |
| 11/23/2011 | CN102257309A A pipe and a method for reducing biofilms |
| 11/23/2011 | CN102257012A Monolithic organic porous body, monolithic organic porous ion exchanger, and process for producing the monolithic organic porous body and the monolithic organic porous ion exchanger |
| 11/23/2011 | CN102256905A Method for treating water and aqueous systems in pipelines with chlorine dioxide |
| 11/23/2011 | CN102256904A Ion-exchange device and regeneration method of ion-exchange meterial thereof |
| 11/23/2011 | CN102256903A System and method for wastewater treatment |
| 11/23/2011 | CN102256713A Aqueous hydrogen peroxide solution of excellent stability |
| 11/23/2011 | CN102256705A System and method for wastewater treatment |
| 11/23/2011 | CN102253653A Automatic electrical control system for purification and recovery of submicron (high temperature acidic medium) |
| 11/23/2011 | CN102251796A Water circulation system of gas pump station under mine |
| 11/23/2011 | CN102251428A Method for handling black liquor produced by handling straw-like lignocellulosic materials |
| 11/23/2011 | CN102250610A Preparation method of composite ZnO-mesoporous silica nanomaterial |
| 11/23/2011 | CN102250305A Hydrophobic swelling polyurethane foam and preparation method and use thereof |
| 11/23/2011 | CN102250300A Synthesis method for compound amino resin water treatment agent |
| 11/23/2011 | CN102250293A Preparation method and application of acrylamide modified grafted corn cob |
| 11/23/2011 | CN102250291A Ampholytic modified grafted starch flocculant |
| 11/23/2011 | CN102249931A Method for synthesizing 3,3'-dimethyl-4,4'-diamidodiphenylmethane |
| 11/23/2011 | CN102249896A Method for treating solution containing citric acid |
| 11/23/2011 | CN102249501A Device and method for treating wastewater produced by hair-product manufacturing |
| 11/23/2011 | CN102249499A Method for biochemically treating and discharging refinery wastewater within controlling index of national standard |
| 11/23/2011 | CN102249498A Biochemical treatment method for waste water from small and medium-sized starch factories |
| 11/23/2011 | CN102249478A Deep nitrogen and phosphorus removal process for surface water body |
| 11/23/2011 | CN102249476A Method for removing phthalates out of water by utilizing UV (ultraviolet)/ozone/chlorella degradation composite process |
| 11/23/2011 | CN102249475A Treatment method of membrane filtration concentrated solution |
| 11/23/2011 | CN102249470A Water distilling equipment, and drinking water machine comprising water distilling equipment |
| 11/23/2011 | CN102249468A 电动净水壶 Net electric kettle |
| 11/23/2011 | CN102249466A System and method for treating wastewater |
| 11/23/2011 | CN102249464A Multifunctional water purifying apparatus |
| 11/23/2011 | CN102249461A Supercritical water oxidation treatment system for high-salt high-chlorine organic wastewater |
| 11/23/2011 | CN102249459A System for desalinating sea water |
| 11/23/2011 | CN102249456A Membrane method treatment process of high-concentration ammonia nitrogen waste water produced in aspartic acid or boletic acid production process |
| 11/23/2011 | CN102249452A Drinking water advanced treatment system and method based on hydraulic circulating reactor |
| 11/23/2011 | CN102249450A Method for removing trace cadmium from aqueous solution |
| 11/23/2011 | CN102249445A Coal bed gas produced water disposal system |
| 11/23/2011 | CN102249438A Method and equipment for using aluminum-containing wastewater as circulating cooling water |
| 11/23/2011 | CN102249437A Processing method of papermaking intermediate stage wastewater |
| 11/23/2011 | CN102249436A Method for concentrating CMP (chemi-mechanical pulp) waste liquid by using membrane process |
| 11/23/2011 | CN102249433A Method for removing oil organic matter from aqueous solution of nickel-containing compound |
| 11/23/2011 | CN102249432A Method for reinforcing natural Great-Salt-Lake mineral solution |
| 11/23/2011 | CN102249395A Water ozonization treatment method by taking cerium oxide nanomaterial as catalyst |
| 11/23/2011 | CN102249394A Method for pre-treating coking wastewater by using iron powder and hydrogen peroxide |
| 11/23/2011 | CN102249393A Circulating fluidized bed advanced treatment equipment for industrial wastewater |
| 11/23/2011 | CN102249392A Nano-multi-metal redactor filling |
| 11/23/2011 | CN102249391A Anion and cation bed regeneration sewage treatment pH control system |
| 11/23/2011 | CN102249390A Multi-field energy coordinating water body deoxidizing device |
| 11/23/2011 | CN102249389A Application of PHA in aquiculture |
| 11/23/2011 | CN102249388A Method for performing synergetic degradation on cadmium ammonia complex in underground water |
| 11/23/2011 | CN102249387A Polysilicate-metals composite flocculant and preparation method thereof |
| 11/23/2011 | CN102249386A Preparation method of modified kaoline alga flocculating agent and application thereof |
| 11/23/2011 | CN102249385A Method for coarsening grain diameter of microorganism mineralized heavy metal ion product |
| 11/23/2011 | CN102249384A Treatment technology for small runoff and heavily-polluted river branches |
| 11/23/2011 | CN102249383A Compound degreasing agent for removing tar oil from residual ammonia water of coked wastewater |
| 11/23/2011 | CN102249382A Preparation method of magnetic compound nanometer Fe3O4 flocculating agent and water treatment application |