| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 07/22/2009 | EP2080739A1 Method for inhibiting the growth of living organisms in freshwater cycles with high chlorine requirements |
| 07/22/2009 | EP2080738A1 Adsorbent bed for water treatment |
| 07/22/2009 | EP2079666A2 Solid composition for treating water |
| 07/22/2009 | EP2079665A2 Monolithic electrokinetic pump fabrication |
| 07/22/2009 | EP2079544A1 Arsenic absorbing composition and methods of use |
| 07/22/2009 | EP1680362A4 Liquid filtration apparatus and method embodying super-buoyant filtration particles |
| 07/22/2009 | EP1678083B1 Filter jug with replaceable cartridge and method of monitoring and controlling the efficiency of a filter cartridge in a replaceable cartridge filter device |
| 07/22/2009 | EP1663876A4 Water treatment cartridge |
| 07/22/2009 | EP1610887B1 Method for regenerating water having a low-oxygen atmosphere |
| 07/22/2009 | EP1171389B1 Composition and method for simultaneously precipitating metal ions from semiconductor wastewater and enhancing microfilter operation |
| 07/22/2009 | CN201276454Y Apparatus for preparing calcium replenishing small micellae water |
| 07/22/2009 | CN201276453Y Cross flow flocculating apparatus |
| 07/22/2009 | CN201276452Y Chemical dosing mixer for sewage treatment |
| 07/22/2009 | CN201276451Y Novel multifunctional sterilizer |
| 07/22/2009 | CN201276450Y 磁化水柜子 Magnetized water closet |
| 07/22/2009 | CN201276449Y Structure of water quality treater |
| 07/22/2009 | CN201276448Y Ionic membrane type electromagnetic force water treatment apparatus |
| 07/22/2009 | CN201276447Y High turbidity strong magnetism water purifier |
| 07/22/2009 | CN201276446Y Industrial descaler |
| 07/22/2009 | CN201276445Y Household scale purification processor |
| 07/22/2009 | CN201276444Y Automatic reversing apparatus for water electrolysis |
| 07/22/2009 | CN201276443Y Internal electrolysis wastewater treatment device |
| 07/22/2009 | CN201276442Y Brackish water desalination device |
| 07/22/2009 | CN201276441Y All plastic intermediate drain installation |
| 07/22/2009 | CN201276440Y Sodium-ion exchanger for water treatment |
| 07/22/2009 | CN201276439Y Oil-contaminated water vertical reaction tank |
| 07/22/2009 | CN201276438Y Intelligent ultrasonic vibration membrane biological reaction sewage treatment and reclaimed water recycling apparatu |
| 07/22/2009 | CN201276437Y Magnetic induced ultrasonic descaler |
| 07/22/2009 | CN201276436Y Integrated efficient water processor |
| 07/22/2009 | CN201276435Y Submersible eddy current air-float machine |
| 07/22/2009 | CN201276434Y Solar energy driven fresh water preparing apparatus |
| 07/22/2009 | CN201276433Y Nano negative ion material catalytic apparatus applied to water treatment |
| 07/22/2009 | CN201276432Y Tap water purifier |
| 07/22/2009 | CN201276431Y Overall-plastic water feed apparatus |
| 07/22/2009 | CN201276430Y Negative ion material catalytic activation bed apparatus applied to water treatment |
| 07/22/2009 | CN201276429Y Quality-divided water supply water saver |
| 07/22/2009 | CN201276428Y Tap type purifier |
| 07/22/2009 | CN101489941A Catalytically treating water contaminated with halogenated organic compounds |
| 07/22/2009 | CN101489940A Method of purifying water and apparatus therefor |
| 07/22/2009 | CN101489939A Fluid treatment system comprising radiation source module and cooling means |
| 07/22/2009 | CN101489938A Device and method for capturing odour- and/or taste-generating substances present in the water flowing through a main |
| 07/22/2009 | CN101489937A Multi stage column distillation (MSCD) method for osmotic solute recovery |
| 07/22/2009 | CN101486510A Chemical delivery product and process for making the same |
| 07/22/2009 | CN101486509A Massive micro-electrolysis stuffing and preparation technique thereof |
| 07/22/2009 | CN101486508A Multifunctional nutrient active water purifying appliance |
| 07/22/2009 | CN101486507A Circulation device for ash removing of inorganic acid and ash removing method thereof |
| 07/22/2009 | CN101486506A Arsenic removing apparatus for drinking water |
| 07/22/2009 | CN101486505A Non-secondary pollution water circulating system for spraying dust removing |
| 07/22/2009 | CN101486504A Multifunctional rotational flow magnetic separator |
| 07/22/2009 | CN101486503A Method for making drinking water |
| 07/22/2009 | CN101486502A Sterilization method, sterilizer and air conditioner, hand drier, and humidifier using the sterilizer |
| 07/22/2009 | CN101486501A Hogpen diatomite biological film sewage treatment process |
| 07/22/2009 | CN101486500A Ultraviolet ray sterilizing apparatus |
| 07/22/2009 | CN101486499A Apparatus for photoelectric catalytic oxidation of subaqueous organics by solar energy |
| 07/22/2009 | CN101486498A Adsorbent bed for water treatment |
| 07/22/2009 | CN101486497A Apparatus and method for recycling electric spark waste liquor by pressure extraction |
| 07/22/2009 | CN101486496A Cleaning liquid reused liquid collecting apparatus |
| 07/22/2009 | CN101486495A Integral submarine maintenance system |
| 07/22/2009 | CN100516454C Method of controlling asphaltene precipitation in a fluid |
| 07/22/2009 | CN100515963C Negative-pressure micro-bubble ozone casting water treating method |
| 07/22/2009 | CN100515962C Method for treating wastewater from production of methyl naphthol and reclaiming methyl naphthol and methyl naphthylamine |
| 07/22/2009 | CN100515961C Process for removing silicon from thick oil sewage |
| 07/22/2009 | CN100515960C Sodium hypochlorite generator and water purification method |
| 07/22/2009 | CN100515959C Manual collecting and filtering apparatus |
| 07/22/2009 | CN100515958C Method and device for the comminution of particulate organic substances in suspensions of microorganisms |
| 07/22/2009 | CN100515957C Waste liquid treating method and treating system thereof |
| 07/22/2009 | CN100515533C Quick change filter and bracket system with key system and universal key option |
| 07/21/2009 | US7563377 Injecting aqueous stream containing potassium or sodium chlorite, potassium or sodium hypochlorite and citric acid into system to produce chlorine dioxide in-situ, contacting water system surfaces with aqueous stream to produce water soluble complexes of ferric iron sequestered with citric acid |
| 07/21/2009 | US7563375 Feeding concentrated saline solution to feed side of reverse osmosis(RO) membrane under high gauge pressure of normal RO separation process, feeding dilute saline solution to permeate side of RO membrane under higher pressure, whereby solvent is sucked from permeate side to feed side, separating foulants |
| 07/21/2009 | US7563373 Treating wastewater by adding aluminum-based coagulant/flocculent, polyaluminum silicate-sulphate, for precipitation of phosphorus, the wastewater having a pH of 4.5 to 6.4, to provide an eventual effluent stream of wastewater with precipitated aluminum-based, phosphorus-containing flocs, filtering |
| 07/21/2009 | US7563362 Auto-regenerable hot and cold water softener |
| 07/21/2009 | US7563351 an electrodeionization device for water softening and descaling; flow regulator regulates a waste stream flow to drain and can recirculate fluid through electrode or concentrating compartments and can opened and closed intermittently |
| 07/21/2009 | CA2552680C Desalinization by evaporation from capillary material |
| 07/21/2009 | CA2443008C Periphyton filtration pre- and post-treatment system and method |
| 07/21/2009 | CA2432899C Pitcher type water purifier and purification cartridge for the water purifier |
| 07/16/2009 | WO2009089412A1 Subcritical and supercritical fluid extraction of fat and drying residual solids for protein/carbohydrate content from food industry liquid or solid waste |
| 07/16/2009 | WO2009088870A1 Batch-operated reverse osmosis system with multiple membranes in a pressure vessel |
| 07/16/2009 | WO2009088866A1 Batch-operated reverse osmosis system |
| 07/16/2009 | WO2009088316A1 Biocide for liquid media used in production of hydrocarbons and transportation of oil and oil products |
| 07/16/2009 | WO2009088312A1 Hydrocarbon and lipid sorbent and a method for the production thereof |
| 07/16/2009 | WO2009088085A1 Static fluid mixer |
| 07/16/2009 | WO2009088076A1 Material for capturing microbes or the like, device for capturing microbes or the like, method of capturing microbes or the like and method of producing material for capturing microbes or the like |
| 07/16/2009 | WO2009087921A1 Method for treating oil-containing waste water and apparatus for treating oil-containing waste water |
| 07/16/2009 | WO2009087642A2 Desalination system and elements thereof |
| 07/16/2009 | WO2009087508A1 Production of heterologous proteins or peptides |
| 07/16/2009 | WO2009087507A1 Process for reducing the nitrogen content of zootechnic refluents |
| 07/16/2009 | WO2009087259A1 Method for the treatment of water originating from the washing of agricultural products |
| 07/16/2009 | WO2009087235A1 Method and plant for the desalination of salt water using msf desalination units with a steam recirculation system |
| 07/16/2009 | WO2009087234A1 Method and plant for the desalination of salt water using msf desalination units with an improved brine recirculation system |
| 07/16/2009 | WO2009086587A1 A desalination system |
| 07/16/2009 | WO2009055383A3 Solar distillation system |
| 07/16/2009 | WO2009050163A3 Method for electrochemical sewage treatment by means of a diamond electrode and titanium dioxide |
| 07/16/2009 | WO2009021852A9 Inhibition of corrosion in boilers by polyhydroxy benzene addition |
| 07/16/2009 | WO2009013149A3 Method for producing chelate resins |
| 07/16/2009 | WO2008046513A3 Bioactive, ruthenium-containing coating and device |
| 07/16/2009 | US20090181107 Solution having biocidal activity |
| 07/16/2009 | US20090181105 Method of antioxidation, antioxidant-functioning water, and usage of the same |
| 07/16/2009 | US20090180947 Method For Producing Calcium Fluoride, Reusing Method And Recycling Method Thereof |
| 07/16/2009 | US20090179173 Water Softening Method |
| 07/16/2009 | US20090178981 Method and apparatus for treating rinse water in decontamination devices |