| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 11/30/2005 | EP1599546A1 Mixture |
| 11/30/2005 | EP1599421A1 Methods and apparatus for reducing nitrate demands in the reduction of dissolved and/or atmospheric sulfides in wastewater |
| 11/30/2005 | EP1599420A2 Sewage treatment system |
| 11/30/2005 | EP1599276A2 Submergible membrane modular filtration device having replaceable membrane elements |
| 11/30/2005 | EP1599272A1 Water-treating device |
| 11/30/2005 | EP1599269A2 Apparatus and method for filtering fluids |
| 11/30/2005 | EP1599234A1 A device for sterilising a fluid |
| 11/30/2005 | EP1519649B1 Water distributor device for aquariums, ponds and the like provided with a possible biological filter |
| 11/30/2005 | EP1429860B1 Device for magnetically controlled electrodeionisation |
| 11/30/2005 | EP1392888B1 Method for operating an aluminium pickling bath |
| 11/30/2005 | EP1161886B1 Drinks with the use of seawater and process for producing the same |
| 11/30/2005 | EP1097368B1 Detection and removal of copper from wastewater streams from semiconductor and printed circuit board processing |
| 11/30/2005 | EP1064228B1 Apparatus for electrocoagulative treatment of industrial waste water |
| 11/30/2005 | CN2743337Y Disintoxicating sterilization machine |
| 11/30/2005 | CN2743336Y High concentration ozone circulating water equipment |
| 11/30/2005 | CN2743335Y Photochemical treatment equipment of heavy metal waste water |
| 11/30/2005 | CN2743334Y Flow guide micro swing flocculation reaction pond |
| 11/30/2005 | CN2743333Y Direct feeding device of liquid chlorine |
| 11/30/2005 | CN2743332Y 离子水发生装置 Ionized water generator |
| 11/30/2005 | CN2743331Y Pressurization control box structure of disconnect type reverse osmosis motor |
| 11/30/2005 | CN2743330Y Water saving type water purification machine |
| 11/30/2005 | CN2743329Y Equipment for proceeding reverse osmosis using sea water natural pressure |
| 11/30/2005 | CN2743328Y Multifunction sewage purification machine |
| 11/30/2005 | CN2743327Y Flow deflection structure used in ultraviolet ray sterilization system |
| 11/30/2005 | CN2743326Y Water purifying filter |
| 11/30/2005 | CN2743325Y Sewage purification recovering device |
| 11/30/2005 | CN1703797A Method and device for deionizing cooling media for fuel cells |
| 11/30/2005 | CN1703376A Method and reactor for decalcifying and simultaneously removing harmful substances |
| 11/30/2005 | CN1703375A Ultraviolet fluid treatment system |
| 11/30/2005 | CN1703374A Purification device and refrigerator using the same |
| 11/30/2005 | CN1703373A Controlled cooling of input water by dissociation of hydrate in an artificially pressurized assisted desalination fractionation apparatus |
| 11/30/2005 | CN1703263A Dual zone feedwell for a thickener |
| 11/30/2005 | CN1702236A Sterilizing and deodorizing method for paper making water and slime pulp controlling agent used thereby |
| 11/30/2005 | CN1702044A Method for removing low-concentration heavy metal by embedding heat-inactivation activated sludge with sodium acetylide |
| 11/30/2005 | CN1229592C Method for treating humid waste pollutant and/or toxic substances |
| 11/30/2005 | CN1229442C Spray drying polymer particls |
| 11/30/2005 | CN1229283C Water treating device |
| 11/30/2005 | CN1229282C Method and apparatus for treatment of organic matter-containing waste water |
| 11/30/2005 | CN1229281C Equipment for proceeding water sterilization using UV ray |
| 11/30/2005 | CN1229278C Process and plant for extraction or recovery of acids from solutions these acids |
| 11/30/2005 | CN1229022C Control release composition |
| 11/29/2005 | US6969468 Applying electrical signal, measuring impedance of fluid flow |
| 11/29/2005 | US6969467 Forming pure water from brines by distillation |
| 11/29/2005 | US6969052 Air aspirator-mixer |
| 11/29/2005 | US6968902 Drilling and producing deep water subsea wells |
| 11/29/2005 | CA2510276A1 Circulating sewage/waste water purification device |
| 11/29/2005 | CA2412393C Process for removing selenium and mercury from aqueous solutions |
| 11/29/2005 | CA2392034C Process and system for treatment of waste streams containing water-soluble polymers |
| 11/29/2005 | CA2145939C Method for treating process waste streams by use of natural flocculants |
| 11/27/2005 | CA2508433A1 Water filter with integrated treatment media |
| 11/24/2005 | WO2005111601A2 Fluid treatment apparatus with input and output fluid sensing |
| 11/24/2005 | WO2005111271A1 Electrolytic cell comprising multilayer expanded metal electrodes |
| 11/24/2005 | WO2005111129A2 Composition comprising polymer and derivatized nanoparticles |
| 11/24/2005 | WO2005110931A1 Method for removing suspension contained in cooling water for spray used in iron works |
| 11/24/2005 | WO2005110930A1 Method for treatment of foil to facilitate its subsequent removal |
| 11/24/2005 | WO2005110929A1 System and apparatus for removing dissolved and suspended solids from a fluid stream |
| 11/24/2005 | WO2005110928A1 Production method of ballast water for vessel, production system of ballast water for vessel and use |
| 11/24/2005 | WO2005110927A1 Scum skimmer |
| 11/24/2005 | WO2005110926A1 Water purifier |
| 11/24/2005 | WO2005110925A2 Control of cooling water system using rate of consumption of fluorescent polymer |
| 11/24/2005 | WO2005110607A1 Treatment of ballast water |
| 11/24/2005 | WO2005110595A2 Derivatized nanoparticle comprising metal-ion sequestrant |
| 11/24/2005 | WO2005110590A2 Configurations and methods for water purification |
| 11/24/2005 | WO2005110586A1 Device for oxygen enrichment of drinking water |
| 11/24/2005 | WO2005110577A1 Pre-filled and sealed filter bag |
| 11/24/2005 | WO2005110574A2 Solid product dissolver and method of use thereof |
| 11/24/2005 | WO2005110035A2 Monitoring systems and methods for fluid testing |
| 11/24/2005 | WO2005049506A3 Water treatment system and method |
| 11/24/2005 | US20050261399 Powdered flocculants prepared by using evaporative cooling to coat polymeric materials on a porous substrate |
| 11/24/2005 | US20050261157 Methods for cleaning laundry with reduced sorting |
| 11/24/2005 | US20050260396 Multiple-component binder systems for porous composite blocks |
| 11/24/2005 | US20050260109 Activation apparatus |
| 11/24/2005 | US20050258763 Compact germicidal lamp having multiple wavelengths |
| 11/24/2005 | US20050258112 hydrocyclones comprising cylinders, inlet pipes, overflow apertures, vortex finders, conical segments and ultraviolet radiation lamps, used for removal of particles and purification of water; water treatment |
| 11/24/2005 | US20050258111 Method for transporting water in a contaminated environment |
| 11/24/2005 | US20050258110 Treating soil, groundwater, process water & wastewater by contact with persulfate, and divalent or trivalent iron chelate catalyst (iron II or III citrate or ethylenediaminetetraacetate); water may contain volatile organic compounds, aromatic hydrocarbons, polychlorobiphenyls, pesticides, or herbicides |
| 11/24/2005 | US20050258108 Container with purifier |
| 11/24/2005 | US20050258107 exposing solution to ionophore; promoting the formation of complexes by exposing to a first light source, primarily ultraviolet light; separating some complexes from the solutions;promoting dissociation by exposing the complexes to full-spectrum light; and isolating metal using electrodeposition |
| 11/24/2005 | US20050258106 Advanced automated control and feedback process for wastewater treatment |
| 11/24/2005 | US20050258104 Electro-kinetic water conditioning |
| 11/24/2005 | US20050258103 Methods for removing heavy metals from water using chemical precipitation and field separation methods |
| 11/24/2005 | US20050258102 Removal of ammonia from an aqueous medium by contact with either natural or synthetic zeolite; spent zeolite is regenerated for continuous use, while the ammonia is concentrated as ammonium sulfate, and destroyed via combustion |
| 11/24/2005 | US20050258101 discharging polyvinylidene fluoride resin and solvents into cooling baths to coagulate the resins; fibers having chemical resistance, high strength and water permeability, used as water separators |
| 11/24/2005 | US20050258098 Method for regulating a membrane filtering installation |
| 11/24/2005 | US20050258095 Enzyme-assisted clarification and dewatering of wastewater |
| 11/24/2005 | US20050258094 Mixing waste water from an activated sludge or clean water with reactive gas of oxygen and/or oxygen and ozone to form an aqueous medium, atomizing under pressure forming a reactive gas-dissolved/dispersed liquid, introducing it into the waste water being treated |
| 11/24/2005 | US20050258093 Antimicrobial activated carbon and method of making |
| 11/24/2005 | US20050258089 Method for removing oil fat and grease from water |
| 11/24/2005 | US20050258085 Substrate treating apparatus |
| 11/24/2005 | US20050258082 Additive dispensing system and water filtration system |
| 11/24/2005 | DE202005013441U1 Water disinfection plant, especially for producing Legionella-free drinking water, based on disinfection and circulation circuits, with variable output pump and mixing valve to control product temperature |
| 11/24/2005 | DE202004011307U1 Round clarification tank for turbid water, having pure water outlet with larger inner and smaller outer inlets to prevent discharge of light sludge |
| 11/24/2005 | DE202004011306U1 Clarification tank for turbid water, having floating sludge remover operated in response to floating sludge detecting sensor(s) |
| 11/24/2005 | DE10215079B4 Verfahren zum Destillieren oder Entsalzen von Flüssigkeiten Process for distilling or desalting of liquids |
| 11/24/2005 | DE102004036438A1 Thermal evaporation plant producing potable water from sea-, brackish- or waste waters, includes lower toroidal section with polyurethane layer insulation |
| 11/24/2005 | DE102004023161A1 Elektrolysezelle mit Mehrlagen-Streckmetall-Kathoden Electrolysis cell having multilayer expanded metal cathodes |
| 11/24/2005 | DE102004021823A1 Inlinekarbonator der während des Karbonisierungsprozesses gleichzeitig Mineralstoffe im Durchflussverfahren beimischen kann Inline carbonator can simultaneously add minerals in the flow process during the Karbonisierungsprozesses |
| 11/24/2005 | DE102004021425A1 Verwendung photokatalytischer TiO2-Schichten zur Funktionalisierung von Substraten Use of photocatalytic TiO2 films for the functionalization of substrates |
| 11/24/2005 | DE102004020333A1 Purification plant for cutting- and cooling fluid emulsions, has stacked arrangement of buffer storage tank, oil separator, sterilizer and supply line, above used fluid reservoir |
| 11/24/2005 | CA2566667A1 Method for treatment of foil to facilitate its subsequent removal |