| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 05/04/2006 | US20060091047 Water purifying apparatuses |
| 05/04/2006 | US20060091046 Recycled irrigation water treatment system including reverse osmosis |
| 05/04/2006 | US20060091014 Ion exchanger |
| 05/04/2006 | US20060091013 Electric demineralizer |
| 05/04/2006 | US20060091012 Capillary array |
| 05/04/2006 | DE202005008728U1 Reverse-osmosis portable unit removing microorganisms from water for household use, has push-in containers for concentrate and permeate and easily fitted pump-motor assembly |
| 05/04/2006 | DE10337105B4 Verfahren zur Keimreduktion in verunreinigten, wasserhaltigen Kühl- und Schmierstoffen Method for reducing bacteria in contaminated water containing coolants and lubricants |
| 05/04/2006 | DE102005050298A1 Process and assembly to treat impure water arising from washing implements e.g. brushes used in interior decoration |
| 05/04/2006 | DE102004053687A1 A method for separating a compressed air system into multiple channels has a rotating control tube having openings at different places and angles connecting the outlets |
| 05/04/2006 | DE102004053060A1 Transport and storage container with integral mixing unit for a chemical agent e.g. lime or caustic soda |
| 05/04/2006 | CA2585407A1 Forward osmosis utilizing a controllable osmotic agent |
| 05/04/2006 | CA2585346A1 Improvements in or relating to a water softening product |
| 05/04/2006 | CA2585298A1 Water-softening method |
| 05/04/2006 | CA2584187A1 Improvements in or relating to a water softening product |
| 05/04/2006 | CA2566523A1 Water-softening product, its preparation and its use |
| 05/04/2006 | CA2484032A1 Gravity feed brining system and water conditioning systems using the same |
| 05/03/2006 | EP1652990A1 Water supply device, water supply method, and washing machine having water supply device |
| 05/03/2006 | EP1652826A1 Water dispenser |
| 05/03/2006 | EP1652825A2 Hydrophobically modified polymers and its use as dispersant and for preventing scale |
| 05/03/2006 | EP1652823A2 A rainwater treatment process |
| 05/03/2006 | EP1652822A1 Method of controlling and disinfecting sanitary hot water distribution systems |
| 05/03/2006 | EP1652821A1 Device for withdrawing clarified water |
| 05/03/2006 | EP1652820A1 Filter material |
| 05/03/2006 | EP1652816A1 Method for producing oxidised graphite |
| 05/03/2006 | EP1652200A2 Power efficient flow through capacitor system |
| 05/03/2006 | EP1651932A1 Monitoring system |
| 05/03/2006 | EP1651580A1 Granulate made of sintered or cellular broken glass |
| 05/03/2006 | EP1651577A1 Method for dehydrating sludge and resulting dehydrated sludge |
| 05/03/2006 | EP1651576A2 System and method for enhanced wastewater treatment |
| 05/03/2006 | EP1651575A1 Bioreactor |
| 05/03/2006 | EP1651574A1 Method and installation for the biological treatment of water using activated sludge and comprising aeration regulation |
| 05/03/2006 | EP1651573A2 System and method for treatment of acidic wastewater |
| 05/03/2006 | EP1651572A1 Process for clarifying and deodorizing water comprising suspended solids |
| 05/03/2006 | EP1651571A1 Method and apparatus for processing fluids |
| 05/03/2006 | EP1651570A1 Solvent removal process |
| 05/03/2006 | EP1651569A1 Method for disinfecting liquids |
| 05/03/2006 | EP1651568A1 New oxidation process for water treatment |
| 05/03/2006 | EP1651567A1 Integrated water decontamination plant and well pump arrangement |
| 05/03/2006 | EP1651348A2 Regenerant reuse |
| 05/03/2006 | EP1651331A2 Electrodeionization module and apparatus comprising it |
| 05/03/2006 | EP1651326A2 Salt chlorine generator |
| 05/03/2006 | EP1651324A2 Flocculating agent, method for the production and use thereof |
| 05/03/2006 | EP1450939B1 Filtration system having hydrophilic capillary membranes |
| 05/03/2006 | EP1255444B1 Sterilization of liquids using ultra-violet light |
| 05/03/2006 | EP1218297B8 Apparatus for preparing sterilizing water and process for sterilizing water |
| 05/03/2006 | CN2777379Y Equipment for treatment of waste liquid of molasses alcohol and recovering potassium salts |
| 05/03/2006 | CN2776966Y Mixing device of ozone health care water apparatus |
| 05/03/2006 | CN2776965Y Device for changing drum water as slight alkaline negative ion active water |
| 05/03/2006 | CN2776964Y Magnetization device for water pipe |
| 05/03/2006 | CN2776963Y Electron anticorrosion antiscaling device |
| 05/03/2006 | CN2776962Y Electrodialyzer |
| 05/03/2006 | CN2776961Y Device for integrated treating micropolluted water by adsorption separation |
| 05/03/2006 | CN2776960Y Single stage horizontal flotation cell |
| 05/03/2006 | CN2776959Y Wet method desulfurization lime water regeneration equipment |
| 05/03/2006 | CN2776958Y Decontamination device of drinking water |
| 05/03/2006 | CN2776957Y Sewage treatment and regeneration device |
| 05/03/2006 | CN2776217Y Chafing dish capable of producing magnetization water |
| 05/03/2006 | CN1768467A Adaptive inductive power supply |
| 05/03/2006 | CN1768462A Adaptive inductive power supply with communication ability |
| 05/03/2006 | CN1768009A Treatment of aqueous suspensions. |
| 05/03/2006 | CN1768008A Method and system for methane fermentation treatment of wastewater containing sulfur compound |
| 05/03/2006 | CN1766227A Processing mthod of white water from paper making |
| 05/03/2006 | CN1765804A Sodium bentonite ore composite water disposal agent and its preparation method and uses |
| 05/03/2006 | CN1765780A Method for sludge reduction using ultrasonic treatment |
| 05/03/2006 | CN1765779A Printing and dyeing wastewater recovery and disposal method |
| 05/03/2006 | CN1765777A Method for filtration adsorption for disposing industrial effluent and city effluent |
| 05/03/2006 | CN1765776A Electrolytic aluminium factory production waste water disposal method |
| 05/03/2006 | CN1765775A Method for disposing refuse leachate of domestic refuse landfill |
| 05/03/2006 | CN1765767A Apparatus and method for disposing refuse leachate from household refuse burning factory |
| 05/03/2006 | CN1765765A Combined throw type water oxidation ditch |
| 05/03/2006 | CN1765764A Method for treating copper-containing waste acid water |
| 05/03/2006 | CN1765763A Method for treating fluorine-containing waste water |
| 05/03/2006 | CN1765762A Aqueous ink waste water disposal process |
| 05/03/2006 | CN1765761A Method for disposing ship emulsifiable oil waste water using combined treatment of oxidization electrolysis and particle group electrolysis |
| 05/03/2006 | CN1765760A Terephthalic acid production waste water disposal method |
| 05/03/2006 | CN1765759A Generator stator cooling water disposal system and process |
| 05/03/2006 | CN1765758A Water disposal activating bed and its uses |
| 05/03/2006 | CN1765757A Impeller air-entrainer air-float device |
| 05/03/2006 | CN1765756A Water purifying apparatus |
| 05/03/2006 | CN1765755A Process and device for ecological pure water direct drinking system |
| 05/03/2006 | CN1765516A Laminated material for reclaiming bromine and bromine-containing water treatment method |
| 05/03/2006 | CN1765515A Laminated structure treatment compound and treatment method of of fluorinated water |
| 05/03/2006 | CN1765494A Catalyst for degrading water organic pollutant by microwave |
| 05/03/2006 | CN1765488A Method for preparing absorbent with phosphor concentration and phosphor reclaim function |
| 05/03/2006 | CN1765473A Ultrafiltration membrane for treating coking sewage |
| 05/03/2006 | CN1765466A Water treatment equipment |
| 05/03/2006 | CN1765461A Sea filter device with mighty ultraviolet disinfection |
| 05/03/2006 | CN1765457A Oil absorption material, device and method for reclaiming leak oil sludge |
| 05/03/2006 | CN1254444C Method for comprehensive treating waste emulsion liquid and chromium containing waste water by metallurgy chemical industry technology |
| 05/03/2006 | CN1254441C Softening and coagulating treatment process of gas scrubbing water |
| 05/03/2006 | CN1254439C Treatment reagent for treating scouring bath water |
| 05/03/2006 | CN1254438C Water treatment unit |
| 05/03/2006 | CN1254302C Method and device for desalting water |
| 05/03/2006 | CN1254277C Ultraviolet wastewater disinfection system and method |
| 05/02/2006 | US7038008 Polyisobutene, unconverted isobutene and diluent are heated into flash container; separating liquid and vapor phases |
| 05/02/2006 | US7037981 High molecular weight flocculant |
| 05/02/2006 | US7037468 Decontamination of fluids or objects contaminated with chemical or biological agents using a distributed plasma reactor |
| 05/02/2006 | US7037434 producing a softened alkaline water stream by using an alkali agent to precipitate the hardness minerals; utilizing the softened alkaline water stream to scrub a flue gas containing sulfur dioxide |
| 05/02/2006 | US7037433 system for adding polymer to suspension comprising treating agent source for supplying treating agent dose to suspension to cause flocculation, sensor for determining torque of suspension, controller in communication with sensor and treating agent for determining suspension strength-dose relationship |
| 05/02/2006 | US7037432 process in which particles are separated from the fluid by flotation and in which a buoyant media induces the flotation; energy efficiency, simplification |