| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 06/16/2004 | EP1428799A2 Dispenser for water conditioning material |
| 06/16/2004 | EP1428798A1 Method of treating heavy-metal-containing wastewater with sulfidizing agent and treatment apparatus |
| 06/16/2004 | EP1428797A1 Water revitalizer |
| 06/16/2004 | EP1428564A1 Water treatment apparatus such as a biofilter comprising ejector for gas-water mixtures for washing the apparatus |
| 06/16/2004 | EP1428228A1 Magnetic activated particles for adsorption of solutes from solution |
| 06/16/2004 | EP1427675A2 Sustainable process for the treatment and detoxification of liquid waste |
| 06/16/2004 | EP1427674A1 Water treatment system with a mixing tube for adding chemicals, a separating chamber and an electrical separation section |
| 06/16/2004 | EP1427452A1 Super-absorbing hydrogels with a specific particle size distribution |
| 06/16/2004 | EP1272498B1 Removal of sodium chloride from waste streams from phosphonomethyliminodiacetic acid production |
| 06/16/2004 | EP1161400B1 Method and apparatus for treatment of organic matter-containing wastewater |
| 06/16/2004 | EP1112229A4 Fluids management system for water electrolysis |
| 06/16/2004 | EP0757586B1 Improvements in electrodialysis including filled cell electrodialysis (electrodeionization) |
| 06/16/2004 | CN2620695Y Domestic well water purifier |
| 06/16/2004 | CN1505700A Charge barrier flow-through capacitor |
| 06/16/2004 | CN1505680A Biological compositions for solid waste treatment |
| 06/16/2004 | CN1505595A Disintegration of anaerobically digested sewage sludge |
| 06/16/2004 | CN1505594A Quick inverting liquid flocculant |
| 06/16/2004 | CN1505480A Methods of using hop acids to control organisms |
| 06/16/2004 | CN1504429A Chemical and electrodialysis combined method for treating electroplating wastewater |
| 06/16/2004 | CN1504424A Drinking water containing leucine for baby |
| 06/16/2004 | CN1504423A Nutritious drinking water containing calcium for baby |
| 06/16/2004 | CN1504422A Arginine-containing drinking water for children |
| 06/16/2004 | CN1504421A Vitamine-containing drinking water for children |
| 06/16/2004 | CN1504420A Vitamine B1-containing nutrient drinking water for children |
| 06/16/2004 | CN1504419A Hydrofluoric acid wastewater treatment method and device |
| 06/16/2004 | CN1504418A Composite polysilicon ferric sulfate water-purifying agent for treating waster water and production method thereof |
| 06/16/2004 | CN1504417A Method for producing composite polysilicon ferric sulfate water-purifying agent for treating waster water |
| 06/16/2004 | CN1504416A Composite polyaluminium ferric sulfate water-purifying agent for treating waster water and production method thereof |
| 06/16/2004 | CN1504415A Method for producing composite polyaluminium ferric sulfate water-purifying agent |
| 06/16/2004 | CN1504414A Regeneration device and method for waste developing solution |
| 06/16/2004 | CN1504413A Reclamation process for waste water of rare earth extraction separation |
| 06/16/2004 | CN1504258A Polyacid- titanium dioxide composite material for photocatalysis degradation of organic pollutants and preparation method thereof |
| 06/16/2004 | CN1504197A Nutritious drinking water containing sodium fluoride for infant |
| 06/16/2004 | CN1504128A Nutritious drinking water containing nicotinic acid for infant |
| 06/16/2004 | CN1504127A Nutritious drinking water containing ferric lactate for infant |
| 06/16/2004 | CN1504126A Drinking water containing microelement for infant< |
| 06/16/2004 | CN1504125A Drinking water containing lysine for infant< |
| 06/16/2004 | CN1504124A Nutritious drinking water containing vitamin B2 for infant |
| 06/16/2004 | CN1504123A Nutritious drinking water containing vitamin D for infant |
| 06/16/2004 | CN1504122A Nutritious drinking water containing lecithin for infant |
| 06/16/2004 | CN1504121A Nutritious drinking water containing vitamin A for infant |
| 06/16/2004 | CN1504120A Drinking water containing glutamic acid for infant |
| 06/16/2004 | CN1153967C Method for measuring nitration/denitrification rate and Nox in liquid |
| 06/16/2004 | CN1153966C Apparatus and method for measuring ammonia in liquid |
| 06/16/2004 | CN1153737C Water purifying material and device for shower-bath |
| 06/16/2004 | CN1153736C Catalytic electrolytic waste water treatment equipment |
| 06/16/2004 | CN1153735C Apparatus and method of producing water for deodorization and cleaning |
| 06/16/2004 | CN1153734C Dimensionally stable electrode for treating hard-resoluble waste water |
| 06/16/2004 | CN1153733C Point-of-use water treatment system |
| 06/16/2004 | CN1153606C Chelate-forming filter, process for producing the same, and method of purifying liquid with the filter |
| 06/15/2004 | US6750259 Process for preparing gel-type cation exchangers |
| 06/15/2004 | US6750056 Metal binding proteins and associated methods |
| 06/15/2004 | US6749826 Carbon nanotube coatings as chemical absorbers |
| 06/15/2004 | US6749809 Clustered creature exterminating method |
| 06/15/2004 | US6749806 Method of sterilizing mildews and/or fungi in the state of spores and sterilization apparatus therefor |
| 06/15/2004 | US6749759 Method for disinfecting a dense fluid medium in a dense medium plasma reactor |
| 06/15/2004 | US6749758 Using with dialkylhydantoin |
| 06/15/2004 | US6749757 Pretreatment with sparge gas creating cyclonic flow and skimming off top surface before contacting with organophillic clay |
| 06/15/2004 | US6749748 Methods for reducing the amount of contaminants in water |
| 06/15/2004 | US6749743 Fuel diverter for a recirculating wastewater treatment system |
| 06/15/2004 | US6749183 Production method of electronic parts and water treatment apparatus |
| 06/15/2004 | US6748933 Electrostatic fluid conditioner |
| 06/15/2004 | CA2345078C Electrochemical peroxidation of contaminated liquids and slurries |
| 06/10/2004 | WO2004049479A2 An electrolyzer module for producing hydrogen for use in a fuel cell power unit |
| 06/10/2004 | WO2004049352A1 Method for treating radioactive waste water |
| 06/10/2004 | WO2004049116A2 Wet and dry weather water flows disinfection system |
| 06/10/2004 | WO2004048777A2 Method and apparatus for circulating fluids in a body of liquid |
| 06/10/2004 | WO2004048624A1 Method for removing mercury from solutions which are contaminated with mercury |
| 06/10/2004 | WO2004048310A1 Humic mineral reagent and method for the production thereof, method for rehabilitating polluted soils, method for detoxification of wastes of extracted and processed mineral products and recultivating rock dumps and tailing storages, method for sewage water treatment and method for sludge utilisation |
| 06/10/2004 | WO2004048280A1 Apparatus and method for treating dioxin |
| 06/10/2004 | WO2004048278A1 Ion eluting unit and device loaded with same |
| 06/10/2004 | WO2004048277A1 Water treatment method using an inorganic powder reagent with high specific surface area including a step of recycling said reagent |
| 06/10/2004 | WO2004048276A1 Method and device for purification of a liquid |
| 06/10/2004 | WO2004048275A1 System for supply of liquid |
| 06/10/2004 | WO2004048274A1 Uv disinfection device |
| 06/10/2004 | WO2004048273A1 Method and plant for desalinating salt-containing water |
| 06/10/2004 | WO2004048272A1 Enhancing water evaporation |
| 06/10/2004 | WO2004047991A1 Electrodeionization apparatus |
| 06/10/2004 | WO2004047965A1 Fold protection for spiral filtration modules utilizing uv cured adhesive and method of providing same |
| 06/10/2004 | WO2004047949A1 Water-treating device |
| 06/10/2004 | WO2004019465A3 Ex-situ pem fuel cell testing: towards visualizing gas diffusion |
| 06/10/2004 | US20040110891 Multi-stage polymer compositions having a triggered response |
| 06/10/2004 | US20040109981 Surface for promoting droplet formation |
| 06/10/2004 | US20040109852 Contacting with acylases and a carrier to degrade a lactone such as an N-acyl-L-homoserine lactone produced by one or more microorganisms |
| 06/10/2004 | US20040109821 a mixture of oxidized bismuth carbonate powder and manganese carbonate powder is burned or heated |
| 06/10/2004 | US20040109788 pump, a processor assembly, and a process control system with a flow splitter, first and second flow restrictors, and a pressure relief valve |
| 06/10/2004 | US20040108280 Solar powered portable water purifier |
| 06/10/2004 | US20040108278 Collecting water on roof surfaces; filtration; sterilization |
| 06/10/2004 | US20040108277 Waste water treatment; precipitation, floculation |
| 06/10/2004 | US20040108275 Arsenic removal media |
| 06/10/2004 | US20040108274 Removal of biological pathogens using surfactant-modified zeolite |
| 06/10/2004 | US20040108272 Seawater pressure-driven desalinization method using a gravity-driven brine return |
| 06/10/2004 | US20040108271 Rf transmit calibration for open mri systems |
| 06/10/2004 | US20040108270 Raw material fluid flow; membrane filtration ; ion exchange resin; membrane filtration; water pollution control |
| 06/10/2004 | US20040108267 Method and device for the anaerobic purification of a slurry which contains organic constituents |
| 06/10/2004 | US20040108262 Chemical dispenser cartridge for filter devices |
| 06/10/2004 | US20040108261 Dispensing system |
| 06/10/2004 | US20040108222 electrolytic cells;stacks; current bypass; water purification |
| 06/10/2004 | US20040108077 Apparatus and method for forming polymer crumb |
| 06/10/2004 | CA2507485A1 Method and plant for desalinating salt-containing water |