| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 02/24/2005 | US20050040115 Engineered and optimized performance as current density; spacers include diagonally woven screens to provide optimized flow; optimized fluid distribution and flux for high ion separation efficiency; optimized cell compartments |
| 02/24/2005 | US20050040113 Stormwater treatment system |
| 02/24/2005 | US20050040112 Method and apparatus for reducing scale, corrosion, and paraffin buildup in hydrocarbon piping |
| 02/24/2005 | US20050040111 Water treatment/remediation system |
| 02/24/2005 | US20050040107 feeding wastewater into an aerobic zone, an anaerobic zone and a clarifying zone; solids settling in anaerobic zone, removing clarified liquid from clarified zone |
| 02/24/2005 | US20050040106 Solvent extraction method and apparatus |
| 02/24/2005 | US20050040103 System and method for enhanced wastewater treatment |
| 02/24/2005 | US20050040101 Hollow fiber membrane for the treatment of waste lubricants and method for its production |
| 02/24/2005 | US20050040097 Dual-flow filter cartridge |
| 02/24/2005 | US20050040091 Apparatus and method for separating and filtering particles and organisms from flowing liquids |
| 02/24/2005 | US20050040087 Reduced-waste reverse osmosis water supply system |
| 02/24/2005 | US20050040024 Point of use water purification method & apparatus |
| 02/24/2005 | US20050039860 Oil/water separation system |
| 02/24/2005 | US20050039795 Dose system |
| 02/24/2005 | US20050039793 Device for introducing substances into water |
| 02/24/2005 | DE202004018555U1 Reverse osmosis module for preparation of pure dialysis water has tank with concentrate outlet incorporating two jets in series |
| 02/24/2005 | DE10392330T5 Verfahren zur Herstellung eines oberflächenaktivierten Titanoxidprodukts und zur Verwendung desselben in Wasseraufbereitungsverfahren A process for producing a surface-activated titanium oxide product and use thereof in water treatment processes |
| 02/24/2005 | DE10361996A1 Bioreactor for communal/industrial sewage, in a small sewage processing plant, has a sieve body with a mixture of microorganisms containing photosynthesis and light-emitting organisms |
| 02/24/2005 | DE10336588A1 Bleaching colored stains from materials has electrolytic action by circulating cleaning liquid constantly between electrodes |
| 02/24/2005 | DE10336534A1 Process to remove heavy metals from industrial liquid effluent arising from one- or two-stage sulfur dioxide gas washers by admixture of flocculent to sludge |
| 02/24/2005 | DE10334521A1 Flockungsmittel, Verfahren zu dessen Herstellung und dessen Verwendung Flocculants, to processes for its preparation and its use |
| 02/24/2005 | DE10334514A1 Verwendung inerter, poröser Materialien zur Reduzierung des Salzgehalts in wässrigen Lösungen sowie Verfahren und Vorrichtung hierfür Use of inert, porous materials in order to reduce the salt content in aqueous solutions, and methods and apparatus therefor |
| 02/24/2005 | DE10333349A1 Solar-powered seawater desalination plant has inverted array of transparent pyramids over an enclosed pond |
| 02/24/2005 | DE10332469A1 Hot water passage has concentric array of perforated pipes with silver and gold windings exerting oligodynamic effect to kill legionnaire bacteria |
| 02/24/2005 | DE10330959A1 Bioreactor for communal/industrial sewage, in a small sewage processing plant, has a sieve body with a mixture of microorganisms containing photosynthesis and light-emitting organisms |
| 02/24/2005 | DE10257960B4 Verfahren und Vorrichtung zur überwachung von Wasseraufbereitungsanlagen Method and apparatus for monitoring of water treatment plants |
| 02/24/2005 | DE10234625B4 Dampferzeuger mit Reaktor zur Kalkkristallkeimbildung Steam generator reactor for Kalkkristallkeimbildung |
| 02/24/2005 | DE102004025189A1 Floating assembly to convert lake water into irrigation or process water by solar heating of internal water pool, evaporation and condensation |
| 02/24/2005 | CA2535709A1 Metal-treated particles for remediation |
| 02/23/2005 | EP1508363A1 Process for treating aqueous systems |
| 02/23/2005 | EP1508361A1 A pressure exchanger |
| 02/23/2005 | EP1508276A1 Process for preparing biocide formulations in the form of emulsion |
| 02/23/2005 | EP1507965A1 Method and device for cooling an internal combustion engine |
| 02/23/2005 | EP1507921A2 Rapid-action agent for preparing cold and hot beverages from drinking water |
| 02/23/2005 | EP1507913A1 Sensor device and methods for using same |
| 02/23/2005 | EP1507899A2 Electrode for gas evolution and method for its production |
| 02/23/2005 | EP1507870A2 Enzymes having dehalogenase activity and methods of use thereof |
| 02/23/2005 | EP1507745A1 Method for treatment of sludge from waterworks and wastewater treament plants |
| 02/23/2005 | EP1507587A1 Destruction of perchlorate in ferric chloride and hydrochloric acid solution with control of temperature, pressure and chemical reagents |
| 02/23/2005 | EP1507578A1 System for monitoring the performance of fluid treatment cartridges |
| 02/23/2005 | EP1392600A4 Micro-mesoporous active carbon, and a method of treating it |
| 02/23/2005 | EP1343923B1 Electrochemical apparatus with retractable electrode |
| 02/23/2005 | EP1252100A4 Water distillation system |
| 02/23/2005 | EP1237820B1 Process and system for treatment of waste streams containing water-soluble polymers |
| 02/23/2005 | EP0946233B1 Method of gasifying or degasifying a liquid |
| 02/23/2005 | CN2681032Y Multifunctional water heater with ozone generator |
| 02/23/2005 | CN2680655Y Continental river ship sewage treating equipment |
| 02/23/2005 | CN2680652Y High performance clarification tank |
| 02/23/2005 | CN2680651Y High-performance liquid magnetizer |
| 02/23/2005 | CN2680650Y Electrical field type ionic sieve |
| 02/23/2005 | CN2680649Y Water purifier capable of monitoring water quality |
| 02/23/2005 | CN2680648Y Water purifier cistern |
| 02/23/2005 | CN1585837A Arrangement of an electrode, method for making same, and use thereof |
| 02/23/2005 | CN1585727A Apparatus for electrodeionization of water |
| 02/23/2005 | CN1585726A System for water dispenser disinfection by integral heating, corresponding method, device and fountains |
| 02/23/2005 | CN1585671A Hollow fiber membrane for the treatment of waste lubricants and method for its production |
| 02/23/2005 | CN1585601A 水产养殖系统 Aquaculture systems |
| 02/23/2005 | CN1584129A Method and apparatus for separating copper from copper-containing waste liquid |
| 02/23/2005 | CN1583606A Waste water reversing purifying method and purifier thereof |
| 02/23/2005 | CN1583605A Treating method and apparatus for seawater desalting |
| 02/23/2005 | CN1583597A Circulating water apparatus treated by high-concentration ozone |
| 02/23/2005 | CN1583596A Water treatment for killing living animals such as fleas by O3/H2O2 |
| 02/23/2005 | CN1583595A Treating method for dyeing waste water with organic dye |
| 02/23/2005 | CN1583594A Crystal-dew light water |
| 02/23/2005 | CN1583593A One step synthesis of polymerized aluminum-iron sulfurate from industrial waste slags |
| 02/23/2005 | CN1583592A Automatic controlling method and cotnroller for treating urban waste water by chemical biological flocculation |
| 02/23/2005 | CN1583591A Sequential water treating and sterilizing method by chloramine after short free chlorine |
| 02/23/2005 | CN1583590A Electromagnetic water treater with monitoring water quality conductivity |
| 02/23/2005 | CN1583589A Apparatus for degrading organic pollutant of water solution by plasma |
| 02/23/2005 | CN1583588A Waste water cryogenic treating apparatus for removing object pollutant by horizontal section |
| 02/23/2005 | CN1583587A Method and apparatus for processing high-concentration organic waste water by supersonic wave |
| 02/23/2005 | CN1583586A Method for recovering powdery titania light catalyst |
| 02/23/2005 | CN1583585A Nano activating elements and their preparation |
| 02/23/2005 | CN1583584A Marine solar energy capillary evaporating seawater desalting apparatus |
| 02/23/2005 | CN1583583A Landing solar energy capillary evaporating seawater desalting apparatus |
| 02/23/2005 | CN1583582A Desalting apparatus and process for seawater or brackish water by moistening-drying |
| 02/23/2005 | CN1583581A Seawater desalting method and apparatus |
| 02/23/2005 | CN1583580A Method for treating urban drinking water by radiation |
| 02/23/2005 | CN1583579A Agricultural |
| 02/23/2005 | CN1583578A Water taking-out method and automatic scrubbing apparatus by urban sewage low-order heat energy |
| 02/23/2005 | CN1583577A Purified water hydrogen-enriched materials, preparing method and use thereof |
| 02/23/2005 | CN1583573A Nanometer titanium dioxide colloid microparticle flow aiding filter aid and preparing method thereof |
| 02/23/2005 | CN1583569A Preparing method for inorganic polymer flocculating aluminium |
| 02/23/2005 | CN1583256A Nobel metal catalyst for treating industrial waste water, preparing method and use thereof |
| 02/23/2005 | CN1583205A Unitary immersed burning evaporator of concentrated percolate |
| 02/23/2005 | CN1190371C Fortified artificial wetland sewage disposal method and system |
| 02/23/2005 | CN1190369C Method for manufacturing ceramic ball for water treatment |
| 02/23/2005 | CN1190367C Yellow giner saponin industrial sewage treating method |
| 02/23/2005 | CN1190366C Vaccum cryogenic distillation water purifiers |
| 02/23/2005 | CN1190263C Reuse of used cooking oil absorbants |
| 02/22/2005 | US6858581 Peptides which are modified with at least one hydrocarbyl group and which possess antimicrobial acitivity |
| 02/22/2005 | US6858150 Water processing device with liquid seal |
| 02/22/2005 | US6858149 Method for the treatment of tap water and drinking water |
| 02/22/2005 | US6858147 Method for the removal of heavy metals from aqueous solution by means of silica as an adsorbent in counter-flow selective dialysis |
| 02/22/2005 | US6858145 Method of removing organic impurities from water |
| 02/22/2005 | US6858139 A storage housing comprising dry reagent in a bed and a compressor and apertures for intaking water and discharing solution; a medical equipment for preparing dialysis solution from dry powder form |
| 02/22/2005 | US6858136 Method for treatment of silicone emulsion waste by chemical addition |
| 02/22/2005 | CA2438441A1 Hollow fiber membrane supported biofilm module |
| 02/22/2005 | CA2438432A1 Membrane supported biofilm reactor for municipal and industrial wastewater treatment |
| 02/22/2005 | CA2438101A1 Membrane supported biofilm modules using fibre tows |