| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 01/09/2008 | CN100360433C Method and equipment for treating slight polluted water by integrated adsorption and separation |
| 01/09/2008 | CN100360432C 浮选法水处理设备 Flotation water treatment equipment |
| 01/09/2008 | CN100360431C Method and apparatus of processing aqueous solution by hydrate method |
| 01/09/2008 | CN100360430C Method for harnessing nutrient-enriched water body |
| 01/09/2008 | CN100360219C Diffuser / emusifier |
| 01/09/2008 | CN100360186C Modular, high volume and high pressure liquid disinfection using UV radiation |
| 01/08/2008 | US7317193 Ultraviolet radiation water disinfecting device |
| 01/08/2008 | US7316774 Fluid treatment system |
| 01/08/2008 | US7316323 Filters having improved permeability and virus removal capabilities |
| 01/08/2008 | CA2501974C Process for mixing treatment additives to contaminated liquids |
| 01/08/2008 | CA2478625C Swivelling filter head assembly |
| 01/08/2008 | CA2356153C Performance-based control system |
| 01/08/2008 | CA2310139C Device and method for separating a heterogeneous mixture |
| 01/08/2008 | CA2305265C Method and apparatus for reduction of flow resistance in pipes and ducts |
| 01/03/2008 | WO2008003056A2 Wastewater disinfection apparatus and methods |
| 01/03/2008 | WO2008002608A2 Environmental equipment alarm circuit verification system and method |
| 01/03/2008 | WO2008002062A1 Water softening device |
| 01/03/2008 | WO2008002057A1 Water purifying apparatus using cyclones |
| 01/03/2008 | WO2008001821A1 Water supply apparatus |
| 01/03/2008 | WO2008001801A1 Deionizing device, and its using method |
| 01/03/2008 | WO2008001730A1 Filtration apparatus |
| 01/03/2008 | WO2008001442A1 Anion adsorbent, water or soil cleanup agent and process for producing the same |
| 01/03/2008 | WO2008001098A1 Electrochemical separation of [18f] fluoride from [180] water |
| 01/03/2008 | WO2008000872A1 Water-recycling device |
| 01/03/2008 | WO2008000169A1 A rapid high-temperature oxidation method for treating wastewater produced by pharmaceutical industry |
| 01/03/2008 | WO2008000147A1 A photocatalyst carrier structure and a pollutant treat system having the same |
| 01/03/2008 | WO2008000029A1 Improved water treatment method |
| 01/03/2008 | WO2007130293A3 Waste treatment method and apparatus with integral membrane apparatus |
| 01/03/2008 | WO2007109774A3 Filter media |
| 01/03/2008 | WO2007104114A3 Device for treating a fluid |
| 01/03/2008 | WO2006093920A3 A no-fragmentation micro mass spectrometer system |
| 01/03/2008 | WO2004049479A3 An electrolyzer module for producing hydrogen for use in a fuel cell power unit |
| 01/03/2008 | US20080003305 Mixing a solution of sodium hypochlorite and a solution of an ammonium halide, sulfate or nitrate in a molar ratio calculated as N/Cl of at least 1:1, and immediately adding the mixture to the water; treating high chlorine demand water such as in the pulp and paper industry |
| 01/03/2008 | US20080002518 Ozonated Water Flow and Concentration Control Apparatus and Method |
| 01/03/2008 | US20080002517 Water circulation systems for ponds, lakes, and other bodies of water |
| 01/03/2008 | US20080001572 Vehicle interface |
| 01/03/2008 | US20080001312 Apparatus and method for producing small gas bubbles in liquids |
| 01/03/2008 | US20080000844 Wastewater disinfection apparatus and methods |
| 01/03/2008 | US20080000843 Composite Semipermeable Membrane, Production Process Thereof, and Element, Fluid Separation Equipment and Treatment Method for Boron-Containing Water Using the Same |
| 01/03/2008 | US20080000841 Fine bubble airlift device |
| 01/03/2008 | US20080000840 System And Method For Dispersing Of Coal Bed Sodic Water |
| 01/03/2008 | US20080000839 Methods of water decontamination |
| 01/03/2008 | US20080000838 Composition and method for cleaning contained bodies of water |
| 01/03/2008 | US20080000837 Water-Softening Product and Process for Its Preparation and Use Thereof |
| 01/03/2008 | US20080000833 Microstructured separating device and microfluidic process for separating liquid components from a particle-containing liquid |
| 01/03/2008 | US20080000832 Membrane bioreactor having single header membrane module |
| 01/03/2008 | US20080000826 Rolled axial flow filter and methods |
| 01/03/2008 | US20080000818 Water circulation systems for ponds, lakes, and other bodies of water |
| 01/03/2008 | US20080000775 System and Process for Treating Ballast Water |
| 01/03/2008 | DE202007012892U1 Wasserfiltrationssystem Water filtration system |
| 01/03/2008 | DE202005021369U1 System zum Waschen eines Luftgasturbinentriebwerks System for washing a gas turbine engine air |
| 01/03/2008 | DE102006029472A1 Liquid dispenser for drinking water in domestic area, comprises a liquid supply, a device for collecting the liquid supplied from the liquid supply, a base plate, and a discharge container |
| 01/03/2008 | DE102006016067B3 Flockenformeinrichtung Flakes forming device |
| 01/03/2008 | CA2661229A1 Wastewater disinfection apparatus and methods |
| 01/03/2008 | CA2655917A1 Filtration apparatus featuring hollow fiber membranes in a holding member |
| 01/02/2008 | EP1873361A1 Measuring device for measuring the purity of a working fluid circuit of a power plant and method for operating the measuring device |
| 01/02/2008 | EP1873122A1 Process for treating liquid manure such as pig manure |
| 01/02/2008 | EP1873119A1 Method for processing waste water containing oxygen-containing compound having phenolic hydroxyl group or carbonyl group |
| 01/02/2008 | EP1872841A1 Reverse-flush water filter |
| 01/02/2008 | EP1872801A2 A device for sterilising a fluid |
| 01/02/2008 | EP1871709A1 Nanosized carbon material-activated carbon composite |
| 01/02/2008 | EP1871512A2 Encapsulated water treatment system |
| 01/02/2008 | EP1663436B1 Method and plant for work up of aqueous organic emulsions |
| 01/02/2008 | EP1536879B1 Electrolytic eluent generator and method of use |
| 01/02/2008 | EP1392605B1 Cleaning system for uv disinfection module |
| 01/02/2008 | EP1031372B1 Method for inhibiting growth of bacteria or sterilizing around separating membrane |
| 01/02/2008 | EP0760805B1 Method and apparatus for capacitive deionization and electrochemical purification and regeneration of electrodes |
| 01/02/2008 | CN201000559Y Processing equipment for detecting process water of crystal falling pond |
| 01/02/2008 | CN201000212Y Solar water heater with water purifying bar |
| 01/02/2008 | CN201000182Y Multifunctional volumetric water heater |
| 01/02/2008 | CN200999217Y Composite membrane bioreactor |
| 01/02/2008 | CN200999216Y Circulating type highly effective high-purity water purifier |
| 01/02/2008 | CN200999213Y Oxidization gas-freeing low-boil removing device |
| 01/02/2008 | CN200999212Y Retractable perforated plate agitating blade wheel |
| 01/02/2008 | CN200999211Y Electrodialysis set for concentration salt-production |
| 01/02/2008 | CN200999210Y Two-stage hyperfiltration type ultra-pure water machine |
| 01/02/2008 | CN200999209Y Water quality softening installation |
| 01/02/2008 | CN200999208Y Degreasing high-boil matter removing device |
| 01/02/2008 | CN200999207Y Dissolved-air air-floating device |
| 01/02/2008 | CN200999206Y Garbage filter liquor treatment film post |
| 01/02/2008 | CN200998164Y Domestic drinking water machine with water preparation |
| 01/02/2008 | CN101099072A A heat exchanger device |
| 01/02/2008 | CN101098832A Treatment of wastewater streams containing surfactants |
| 01/02/2008 | CN101098830A Scale removal apparatus and method |
| 01/02/2008 | CN101098829A Water purifier |
| 01/02/2008 | CN101096581A Oil gas field waste drilling fluid drill chip innocent treatment agent and method |
| 01/02/2008 | CN101096288A Gas, breeding and water quality purification integrated operation system |
| 01/02/2008 | CN101096287A Method for preparing semiconductor nano-material and processing organic-inorganic wastewater synchronously |
| 01/02/2008 | CN101096286A Treatment method for electro-plating compound standard-met wastewater |
| 01/02/2008 | CN101096283A Farmer life sewage treatment system using scattered fields with landscape function |
| 01/02/2008 | CN101096280A Sodium nitrite mother liquor inverting technique |
| 01/02/2008 | CN101096279A Multifunctional critical multiple catalyzing electrolysis set equipment |
| 01/02/2008 | CN101096278A Compound treatment utilizing method of hogwash and obtained product thereof |
| 01/02/2008 | CN101096277A Water treatment method capable of reusing concentrated water wholly |
| 01/02/2008 | CN101096276A Method for abstracting chromium and nickel salt for stainless steel acid-washing wastewater |
| 01/02/2008 | CN101096118A Method for manufacturing polymer microporous aerator filled with mineral filler |
| 01/02/2008 | CN101096011A Separating film with photocatalysis property and method for preparing the same |
| 01/02/2008 | CN100359106C Water-saving drainage system of direct drinking type water purifier |
| 01/02/2008 | CN100358815C Process and equipment for treating PVC centrifugal mother liquor |
| 01/02/2008 | CN100358813C Water improver |