| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 12/30/2004 | US20040262236 Filter device with a uvc lamp and a cleaning arrangement for said uvc lamp |
| 12/30/2004 | US20040262235 Energy-based process for fluid treatment and system therefor |
| 12/30/2004 | US20040262234 Desalinization using a moving magnetic field |
| 12/30/2004 | US20040262233 Method and apparatus for controlling concentration of water treatment chemicals |
| 12/30/2004 | US20040262231 Method to treat water with dissolved gas |
| 12/30/2004 | US20040262225 Treatment of arsenic-contaminated water using akaganeite adsorption |
| 12/30/2004 | US20040262219 Periphyton filtration pre-and post-treatment system and method |
| 12/30/2004 | US20040262206 Mobile field electrical supply, freshwater and saltwater purification system, powder wash, wash station, and water collection and reclamation apparatus |
| 12/30/2004 | US20040262205 Filtration system having hydrophilic capillary membranes |
| 12/30/2004 | US20040262158 Solid-state beta detector for microfluidic devices |
| 12/30/2004 | US20040261844 Drained water recovery system and method for operating the same |
| 12/30/2004 | DE202004016190U1 Waste water cleaning assembly, at washing machine outflow, has tubular vessel with electrodes to generate a pulsed high voltage field for acceptable release of grease/oil and organic/inorganic matter into drains |
| 12/30/2004 | DE202004015611U1 Desalination plant, to convert sea water into drinking water, has vessel to take water continuously as electrolyte with spaced electrode units fed with alternating current to give separate fractions of concentrated/salt-free water |
| 12/30/2004 | DE19824237B4 Reagentien für die Reinigung von Abgasen, ihre Herstellung und ihre Verwendung Reagents for the purification of exhaust gases, their preparation and their use |
| 12/30/2004 | DE10327112A1 Ion exchange material production used for e.g. water treatment, comprises polymerizing a vinyl monomer in the presence of iron (oxy)hydroxide and functionalizing the resulting bead polymer |
| 12/30/2004 | DE10327111A1 Vorrichtung zum Aufarbeiten von Wasser mittels Eisendotierter Ionenaustauscher Apparatus for working up water using iron-doped ion exchangers |
| 12/29/2004 | WO2004113899A1 Chamber-forming electrophoresis cassette cover |
| 12/29/2004 | WO2004113245A1 Granulate made of sintered or cellular broken glass |
| 12/29/2004 | WO2004113239A1 Method for removing a pollutant from an aqueous medium using a membrane |
| 12/29/2004 | WO2004113238A1 Spillage recovery system |
| 12/29/2004 | WO2004113237A1 Treatment of sewage sludge |
| 12/29/2004 | WO2004113236A2 Uncoupling agents |
| 12/29/2004 | WO2004113235A1 Filtering apparatus for recycling of wastewater |
| 12/29/2004 | WO2004113234A1 Plate type fresh water generator |
| 12/29/2004 | WO2004113233A1 Method and device for treating drinking water |
| 12/29/2004 | WO2004113232A2 System and containers for water filtration and item sanitization |
| 12/29/2004 | WO2004113231A2 Systems and methods for treating waste water |
| 12/29/2004 | WO2004113224A1 Reusable apparatus for gas generation |
| 12/29/2004 | WO2004113019A1 Recovery device with bucket for scooping up floating objects |
| 12/29/2004 | WO2004112944A1 Membrane cartridge, membrane separating device, and membrane separating method |
| 12/29/2004 | WO2004112943A1 Boron separation and recovery |
| 12/29/2004 | WO2004112942A1 Stationary capillary electrophoresis system |
| 12/29/2004 | WO2004112936A1 Vertical gas induced flotation cell |
| 12/29/2004 | WO2004112515A1 Alkaline drinking water, a colloidal complex from peat and a crossflow filter. |
| 12/29/2004 | WO2004085021A3 A method and system for producing large particle precipitates |
| 12/29/2004 | WO2004050205A3 Means to miniaturize diffusion filters for particulate removal |
| 12/29/2004 | EP1491506A1 Improved membrane distillation method |
| 12/29/2004 | EP1490375A2 Process for the dissolution of copper metal |
| 12/29/2004 | EP1490305A2 Plant and method for the disposal of zootechnical sewage |
| 12/29/2004 | EP1490303A1 Waste water treatment process for animal processing contaminant removal |
| 12/29/2004 | EP1490302A1 Water filter cartridge comprising an exchangeable testing unit that contains a conductance sensor |
| 12/29/2004 | EP1490164A1 Method of monitoring membrane separation processes |
| 12/29/2004 | EP1490161A1 Method of monitoring membrane separation processes |
| 12/29/2004 | EP1490156A1 Swivelling filter head assembly |
| 12/29/2004 | EP1489905A2 Microbial control system |
| 12/29/2004 | EP1332234B1 Precious metal scavenging from a liquid medium with a functionalised polymer fiber |
| 12/29/2004 | EP1268348B1 Method for determining the efficiency of a liquid processing unit and device using said method |
| 12/29/2004 | EP1252105B1 Method of recycling dispersion paint substances or glues from waste water and apparatus for performing the same |
| 12/29/2004 | EP1218120B1 Method and device for sanitizing contaminated ground water |
| 12/29/2004 | EP1165443B1 Water purification process |
| 12/29/2004 | EP1087910B1 Method and plant for treating water with high degree of hardness and/or having a high sulphate content |
| 12/29/2004 | EP1082268B1 Ultraviolet treatment for aqueous liquids |
| 12/29/2004 | EP1040087B1 Stabilized liquid lime dispersion for sewage treatment |
| 12/29/2004 | EP1025053A4 Performance-based control system |
| 12/29/2004 | CN2667626Y Ballast case used for ultraviolet ray sterilizing system |
| 12/29/2004 | CN2666900Y Comprehensive water treatment system |
| 12/29/2004 | CN2666899Y Apparatus for recovering phenol end ammonia in waste water |
| 12/29/2004 | CN2666894Y 无接触式自动臭氧消毒器 Non-contact automatic ozone sterilizer |
| 12/29/2004 | CN2666893Y Dielectric blocking discharge plasma water treatment equipment |
| 12/29/2004 | CN2666892Y Kitchen oil-water separator |
| 12/29/2004 | CN2666891Y Efficient spiral-flow type releasing device |
| 12/29/2004 | CN2666890Y Ultrasound wave water processing system |
| 12/29/2004 | CN2666889Y Viscolizer for ultrasound cavitation effect |
| 12/29/2004 | CN2666888Y Ultraviolet fluid disinfecting device |
| 12/29/2004 | CN2666549Y Arrangement for producing artificial quartz sand substituted for natural sea sand purified drinking water |
| 12/29/2004 | CN2666541Y Efficient tube type mixed reactor |
| 12/29/2004 | CN2666424Y Ultraviolet sterilizer with automatic cleaning device |
| 12/29/2004 | CN1558872A Filter device with a UVC lamp and a cleaning arrangement for said UVC lamp |
| 12/29/2004 | CN1558797A Solid separator |
| 12/29/2004 | CN1557993A Technology for preparing acidic oxidation potential water using ion-free diaphragm electrolysis technique |
| 12/29/2004 | CN1557747A Oxygen scavenger and boiler water treatment chemical |
| 12/29/2004 | CN1557745A Environmental protection type multifunctional agent for purifying water and descaling |
| 12/29/2004 | CN1557740A Disperse type sewage treatment and recovery utilization method of strengthening city sewage pipeline purifying function |
| 12/29/2004 | CN1557739A System for treating industrial sulphuric acid washing waste liquid |
| 12/29/2004 | CN1557738A Polymeric ferrosilico-aluminium coagulant and preparation process thereof |
| 12/29/2004 | CN1557737A Intelligent flocculation chemical dosing system |
| 12/29/2004 | CN1557736A Oxidation coagulation aiding method using ozone and potassium permanganate |
| 12/29/2004 | CN1557735A Non-powdery solid disinfection oxygenation agent |
| 12/29/2004 | CN1557734A Novel method for promoting hydrate generation using magnetization |
| 12/29/2004 | CN1557733A Electrolysis method for recovering nickel(II) from waste water using active carbon as electrode |
| 12/29/2004 | CN1557732A Water producing barrel |
| 12/29/2004 | CN1557731A Slide arc discharging plasma device for organic waste water treatment |
| 12/29/2004 | CN1557730A High-frequency high-energy water treater |
| 12/29/2004 | CN1557729A Sacrificial anode device for sterilization and algae removal |
| 12/29/2004 | CN1557728A Antimicrobial compound for anion water purifying and activating, its pelletized product and preparation method |
| 12/29/2004 | CN1557727A Method for preparing nanometer water by physics method |
| 12/29/2004 | CN1557726A Method for treating and reusing waste water of phenylcarbinol production |
| 12/29/2004 | CN1557712A High molecular weight aluminium polymer and its preparation method and application |
| 12/29/2004 | CN1557706A Method for preparing wollastonite extra white powder using discharging waste liquid of soda production |
| 12/29/2004 | CN1557524A Fiber clock deep filter for reclaiming sewage |
| 12/29/2004 | CN1557522A Producing method for carbon nanometer tube electrode of liquid flow type electro adsorption demineralizer |
| 12/29/2004 | CN1182543C Integral method for reprocessing spent fuel |
| 12/29/2004 | CN1182061C Concrete underwater non-dispersing agent prepared by precipitated sludge of sewage plant |
| 12/29/2004 | CN1182055C Zeolite-bio combined adsorption regenerative sewage treating process |
| 12/29/2004 | CN1182052C Process and apparatus for wastewater by batched membrane-bioreactor |
| 12/29/2004 | CN1182047C Ozone catalytic oxidation water processing method |
| 12/29/2004 | CN1182046C Electric pulse minitype plasma water treatment method and equipment |
| 12/29/2004 | CN1182045C Miniature water purifier and process for preparing purified water |
| 12/29/2004 | CN1182044C Purifying apparatus for water area |
| 12/29/2004 | CN1182043C Fluid mixing device |