| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 02/13/2013 | CN202722938U Portable water purifying kettle with photocatalysis function |
| 02/13/2013 | CN202722429U Circulating water treatment deacidifying system for compressed acid acetic coconuts |
| 02/13/2013 | CN1997600B Purification device, insert and method of purifying a liquid |
| 02/13/2013 | CN1463200B Method and appts. for concentration of fluid-borne pathogens |
| 02/13/2013 | CN102933505A System and method for the concentration of a slurry |
| 02/13/2013 | CN102933504A Emissions control system and method |
| 02/13/2013 | CN102933503A Freshwater-generating device, and freshwater-generating method |
| 02/13/2013 | CN102933502A Fresh water-generating device and fresh water-generating method |
| 02/13/2013 | CN102933501A Spout faucet |
| 02/13/2013 | CN102933500A Method for treating liquid containing mercury ions and mercury ion adsorbent |
| 02/13/2013 | CN102933499A Desalination device |
| 02/13/2013 | CN102933498A Method and system for inactivating waste water |
| 02/13/2013 | CN102933296A Solid phase extraction media |
| 02/13/2013 | CN102933288A Nanoflotation |
| 02/13/2013 | CN102933277A Water treatment apparatus and sterilizing and cleansing method thereof |
| 02/13/2013 | CN102925708A Manganese recovery method based on capacitance absorption concentration |
| 02/13/2013 | CN102925704A Method and equipment for producing copper oxide and ammonia water by using alkaline copper etching liquid waste |
| 02/13/2013 | CN102925203A Chemical-flooding complex emulsion integrated module processing system |
| 02/13/2013 | CN102924723A Insoluble polymeric quaternary ammonium salt bactericide, preparation method thereof and sterilization packed bed |
| 02/13/2013 | CN102924121A Preparation method of composite-film modified sintered gangue ceramsite, and method for decolorizing wastewater |
| 02/13/2013 | CN102923927A Contaminated water body bottom mud reoxygenation type repairing agent, preparation method and applications thereof |
| 02/13/2013 | CN102923904A Integrated processing device and method for composite wastewater in dinitrodiazophenol production |
| 02/13/2013 | CN102923903A Textile printing and dyeing wastewater processing technology |
| 02/13/2013 | CN102923901A Advanced treatment method of ethylene waste lye |
| 02/13/2013 | CN102923900A Solar energy assisted disinfection method and apparatus for composite artificial wetland |
| 02/13/2013 | CN102923898A Integrated technology combined vehicle washing wastewater automatic recycle processing vehicle integration system |
| 02/13/2013 | CN102923894A Process and device for treating reverse osmosis concentrated water through dual-membrane distillation |
| 02/13/2013 | CN102923893A System and method for treating wastewater containing sodium chloride |
| 02/13/2013 | CN102923884A Copper foil cleaning solution recycling device and method |
| 02/13/2013 | CN102923881A Seawater circulating filtration and disinfection system for seawater swimming pool and seawater circulating filtration and disinfection method therefor |
| 02/13/2013 | CN102923877A Treatment technology for mirabilite tailing wastewater |
| 02/13/2013 | CN102923876A System for recovering heavy metals and recycling wastewater through treating metal wastewater by using tube type filter membrane method |
| 02/13/2013 | CN102923874A Method for processing wastewater containing heavy metal ions |
| 02/13/2013 | CN102923873A Online water circulation purifying system for aluminum section surface treatment |
| 02/13/2013 | CN102923872A Device and method for purifying emulsified liquid |
| 02/13/2013 | CN102923871A Seawater/brackish water desalinating device for waste power-free coal mine tunnel |
| 02/13/2013 | CN102923870A Emergency seawater desalination apparatus |
| 02/13/2013 | CN102923836A Method for treating washing wastewater by using composite-film modified sintered gangue ceramsite |
| 02/13/2013 | CN102923835A Nano zero-valent iron with montmorillonite serving as carrier, and preparation method and application thereof |
| 02/13/2013 | CN102923834A Method for neutralizing industrial wastewater by jump-type automatic feeding |
| 02/13/2013 | CN102923833A Dephosphorization mixture and application thereof |
| 02/13/2013 | CN102923832A Flocculant for removing synedra from water and removing method |
| 02/13/2013 | CN102923831A Water purifying agent capable of implementing high-efficiency sterilization |
| 02/13/2013 | CN102923830A 一种水处理装置 A water treatment device |
| 02/13/2013 | CN102923829A Novel multi-layer electrochemical wastewater treatment device |
| 02/13/2013 | CN102923828A Treatment facility of landfill leachate and treatment method thereof |
| 02/13/2013 | CN102923827A Microelectrolysis process for waste water treatment under alkaline condition |
| 02/13/2013 | CN102923826A Device for compositely catalytic oxidation treatment of organic wastewater and preparation method of catalytic anode |
| 02/13/2013 | CN102923825A Application of poly m-phenylenediamine |
| 02/13/2013 | CN102923824A Mobile plasma polluted-water remediation device |
| 02/13/2013 | CN102923823A Separation method for sewage treatment through floc reinforced hollow fiber membrane and separation device therefor |
| 02/13/2013 | CN102923822A Restoring device and restoring method for treating fluorine pollution of groundwater |
| 02/13/2013 | CN102923821A Treatment method of wastewater of oxalic acid production |
| 02/13/2013 | CN102923820A Resin trap |
| 02/13/2013 | CN102923819A 球罐 Tank |
| 02/13/2013 | CN102923818A Integral closed oil separator |
| 02/13/2013 | CN102923817A Draper-type oil scraper |
| 02/13/2013 | CN102923816A Outgassing demulsification device of ultrasonic air floatation system |
| 02/13/2013 | CN102923815A Cyclone separator |
| 02/13/2013 | CN102923814A Water treatment facility capable of disinfecting by ultrasonic cooperating with ultravioletray |
| 02/13/2013 | CN102923813A Method for sewage disposal and devices for sewage disposal |
| 02/13/2013 | CN102923812A Three-phase internal circulating photocatalytic reactor |
| 02/13/2013 | CN102923811A Method for catalytic degradation of high-concentrated organic wastewater by micro-wave cooperating with perovskite |
| 02/13/2013 | CN102923810A Method for removing sulfamethoxazole from water through adsorption of KOH-activated coal-based active carbon |
| 02/13/2013 | CN102923809A Automatic preparation and wet-type adding device for powdered activated carbon |
| 02/13/2013 | CN102923808A Application of immobilized lentinus edodes stipe in heavy metal lead pollution |
| 02/13/2013 | CN102923807A Application of low-silicon micro-pore NaA type and NaX type molecular sieves in treatment of low-concentration heavy metal ions |
| 02/13/2013 | CN102923806A Method for processing formaldehyde wastewater through modified nanometer material |
| 02/13/2013 | CN102923805A Method for treating ammonia nitrogen in tungsten smelting by using extraction absorption |
| 02/13/2013 | CN102923804A Method and device for continuously freezing high-salinity water |
| 02/13/2013 | CN102923803A Ice making unit |
| 02/13/2013 | CN102923802A Sea water desalting plant with fixed bar mirror combination for linear solar condensation, and desalting method thereof |
| 02/13/2013 | CN102923801A Seawater desalination system by using wind energy and solar energy |
| 02/13/2013 | CN102923800A Heat accumulating type seawater desalination device and method of seawater desalination |
| 02/13/2013 | CN102923799A Oilfield sewage treatment device |
| 02/13/2013 | CN102923798A Device and method for repairing underground water ammonia nitrogen pollution in normal position and abnormal position combined mode |
| 02/13/2013 | CN102923754A Rare earth elements contained laminated dihydroxy composite metal oxide, and preparation method and application thereof |
| 02/13/2013 | CN102923726A Synthetic method for poly nano-silica zinc borate iron flocculant |
| 02/13/2013 | CN102921655A Plastic washing wastewater purifying system based on environmental protection and energy saving |
| 02/13/2013 | CN102921479A Coagulating and mixing bed device for preventing resin from blocking water inlet cap and resin conveying method |
| 02/13/2013 | CN102921438A Preparation for silver phosphate nano ball-graphene composite material and photocatalysis application |
| 02/13/2013 | CN102921435A Magnetic Fe3O4/SiO2/TiO2/quantum dot compounded nanometer photocatalyst and preparation method and application thereof |
| 02/13/2013 | CN102921433A Method for preparing catalyst used in promotion of conversion of ammonia nitrogen in monosodium glutamate waste water |
| 02/13/2013 | CN102921432A Method for preparing catalyst used in promotion of conversion of ammonia nitrogen in oil refining waste water |
| 02/13/2013 | CN102921424A Catalyst, LX catalytic oxidation method and antibiotic wastewater treatment method |
| 02/13/2013 | CN102921418A Synthetic method for cube-shaped cuprous oxide visible-light-driven photocatalyst |
| 02/13/2013 | CN102921417A Method for preparing nanometer copper oxide catalyst |
| 02/13/2013 | CN102921416A Nano composite photocatalytic material and method for preparing same |
| 02/13/2013 | CN102921406A Active carbon catalyst and preparation method and application thereof |
| 02/13/2013 | CN102921402A Normal temperature preparation method of hydrated molybdenum trioxide photocatalyst |
| 02/13/2013 | CN102921401A Preparation method and application of stannic oxide quantum dot photocatalyst modified by ethylene glycol monomethyl ether |
| 02/13/2013 | CN102921398A Nano-composite catalyst TiO2-gamma-AlOOH and preparation method as well as application thereof |
| 02/13/2013 | CN102921397A Method for regenerating activated carbon used in water treatment plant through high-energy electron beams |
| 02/13/2013 | CN102921394A Method for preparing polyurethane/chitosan composite foam and application of polyurethane/chitosan composite foam |
| 02/13/2013 | CN102921388A Heavy metal biological adsorbent and preparation method thereof |
| 02/13/2013 | CN102921386A Resin base phosphorus removal absorbent and preparation method thereof |
| 02/13/2013 | CN102921385A Process for preparing modified humic acid fluorine-removal adsorption material |
| 02/13/2013 | CN102921384A Method for preparing high-efficiency fluorine removal agent from solid wastes |
| 02/13/2013 | CN102921383A Absorbent for cationic dyes in waste water and preparation method of absorbent |
| 02/13/2013 | CN102921382A Kapok fiber adsorbent, preparation method and application thereof |