| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 07/08/2009 | CN101475231A Novel low temperature multiple-effect distillation seawater desalination system and working method |
| 07/08/2009 | CN101475230A Blue algae inhibitor, preparation and use method thereof |
| 07/08/2009 | CN101475229A Chemical algae removing method |
| 07/08/2009 | CN101475228A Fish residual processing system |
| 07/08/2009 | CN101475227A Dyeing residual liquid recycling and dye recovery processing method, and special dyeing residual liquid processing pool |
| 07/08/2009 | CN101475226A Packing auger type sewerage pollutant remover |
| 07/08/2009 | CN100511913C Self-adapting inductive power supply with communication ability |
| 07/08/2009 | CN100510622C Water spraying device |
| 07/08/2009 | CN100510236C Washing machine and washing method |
| 07/08/2009 | CN100509661C Treating technique of polyether polyatomic alcohol producing sewage recovering and utilization |
| 07/08/2009 | CN100509648C Process for treating organic waste water with high suspended matter content |
| 07/08/2009 | CN100509647C Chlorohydrocarbon waste liquid treating method |
| 07/08/2009 | CN100509646C High manganese water purifying process |
| 07/08/2009 | CN100509645C Method for treating oil field ternary combination flooding extraction sewage |
| 07/08/2009 | CN100509644C Treatment method of calcium carbide waste water |
| 07/08/2009 | CN100509643C Integrated instant sterilizer |
| 07/08/2009 | CN100509642C Method for degrading organic contaminant in water through gas and liquid cascaded discharge |
| 07/08/2009 | CN100509641C Gas-liquid mixed discharge process for degrading organic pollutant in water |
| 07/08/2009 | CN100509640C Reverse osmosis water purification machine |
| 07/08/2009 | CN100509639C Method for photoelectrocatalytic treatment of refractory organic wastewater by inclined plate-type liquid membrane |
| 07/08/2009 | CN100509638C Method for treating refractory organic wastewater by TiO2 film electrode photoelectric turnplate |
| 07/08/2009 | CN100509616C Reclaiming method of inorganic iodide |
| 07/08/2009 | CN100509124C Porous water filtration membrane of vinylidene fluoride resin hollow fiber and process for production thereof |
| 07/07/2009 | US7556961 Efficiently collect highly active anaerobic ammoxidizing bacteria from water treated, can carry out acclimatization in a short time; ammonium used as a hydrogen donor can considerably reduce the amount of methanol used for denitrification and reduce the amount of sludge produced |
| 07/07/2009 | US7556738 Ion exchanging; probes measure voltage |
| 07/07/2009 | US7556732 Must clarification machine |
| 07/07/2009 | CA2470467C Process of forming an oxidizing agent in liquid by use of ringing magnetic flux |
| 07/07/2009 | CA2413790C Filter or filter-element for modified electro-dialysis (med) purposes |
| 07/07/2009 | CA2329293C Process for preparing crosslinked ion exchangers based on unsaturated aliphatic nitriles |
| 07/03/2009 | CA2646988A1 Vertical evaporation technologies |
| 07/02/2009 | WO2009082696A1 Methods for concentrating microalgae |
| 07/02/2009 | WO2009082573A1 Electrodialysis device and process |
| 07/02/2009 | WO2009082205A1 Process for removing sulfide from alkaline washing liquids |
| 07/02/2009 | WO2009082008A1 Process and apparatus for removal of hydrogen peroxide, process and apparatus for production of ozonized water, and method and apparatus for washing |
| 07/02/2009 | WO2009081428A1 Apparatus and process for mineralizing liquids |
| 07/02/2009 | WO2009081245A1 Method for recovering silicon from sawing waste |
| 07/02/2009 | WO2009080875A2 Recovery of organic compounds from a wastewater stream |
| 07/02/2009 | WO2009080349A2 Bottling and brewing cleaning-in-process water management |
| 07/02/2009 | WO2009080339A2 Method and apparatus for removal of hydrocarbons from an aqueous stream |
| 07/02/2009 | WO2009080029A1 A tilted multi effect distillation module with means for heating and cooling |
| 07/02/2009 | WO2009014697A3 Enhanced biodegradation of non-aqueous phase liquids using surfactant enhanced in-situ chemical oxidation |
| 07/02/2009 | US20090170817 Corrosion inhibition |
| 07/02/2009 | US20090166300 System and method for dissolving gases in fluids and for delivery of dissolved gases |
| 07/02/2009 | US20090166296 Wastewater treatment plant |
| 07/02/2009 | US20090166295 Adsorptive ion-exchange material and method for filtering metal ions using the material |
| 07/02/2009 | US20090166289 Apparatus and Method for Atomizing a Liquid |
| 07/02/2009 | US20090166282 Photocatalysed oxidation purification device |
| 07/02/2009 | US20090166279 Storm water filter system having a floating skimmer apparatus |
| 07/02/2009 | US20090166277 Method of cleansing filtration media and system thereof |
| 07/02/2009 | US20090166275 Rainwater harvesting tank |
| 07/02/2009 | US20090166207 Filter for capturing polluting emissions |
| 07/02/2009 | US20090166205 Nanofabricated structures for electric field-assisted nucleic acid extraction |
| 07/02/2009 | US20090165829 Process for Producing Gas-Containing Cleaning Water, Apparatus for Producing the Cleaning Water and Cleaning Apparatus |
| 07/02/2009 | DE102007063153A1 Microclimate pad, useful e.g. to prevent the settlement of pathogenic microorganisms, where a special powder with a specific radiation is added in a porous material, preferably e.g. foam, filler fabric and insulating material |
| 07/02/2009 | DE102007041312B4 Wasserführendes Haushaltsgerät mit einer Wasserenthärtungsvorrichtung Water-conducting domestic appliance with a water softener |
| 07/02/2009 | DE102007029225A1 Device for optimal operation of closed gyroscopic aerator basins and/or gyroscopic aerator reactors, comprises gas guiding device for directing fresh air and/or gas, which is introduced to intake zones |
| 07/02/2009 | CA2710424A1 Process for removing sulfide from alkaline washing liquids |
| 07/01/2009 | EP2075234A1 A process for lowering the pH of a water stream |
| 07/01/2009 | EP2074393A1 Optical radiation sensor system |
| 07/01/2009 | EP2074067A2 Method and apparatus for desalination |
| 07/01/2009 | EP2074066A1 Simultaneous acid and base production from an aqueous stream |
| 07/01/2009 | EP2074065A2 Liquid purification device and method |
| 07/01/2009 | EP1483213A4 Biomass concentrator reactor |
| 07/01/2009 | EP1456132A4 Fractional deionization process |
| 07/01/2009 | EP1435340B1 Soil water purifier |
| 07/01/2009 | CN201264937Y Nano radium filter element for water processor |
| 07/01/2009 | CN201264936Y Nano selenium filter element for water processor |
| 07/01/2009 | CN201264935Y Muyu stone healthcare water generator |
| 07/01/2009 | CN201264934Y Flocculant preparing apparatus |
| 07/01/2009 | CN201264933Y Center electrode type multi-layer magnetic system water processor |
| 07/01/2009 | CN201264932Y Oxygen-free catalytic reactor for wastewater treatment |
| 07/01/2009 | CN201264931Y Ring sleeve type ultrasonic field strengthened inorganic diaphragm separator |
| 07/01/2009 | CN201264930Y Embedded ultrasonic field strengthened inorganic diaphragm separator |
| 07/01/2009 | CN201264929Y Dot matrix type ultrasonic field strengthened inorganic diaphragm separator |
| 07/01/2009 | CN201264928Y Automatic collection device for water surface floating oil |
| 07/01/2009 | CN201264927Y Sludge bed apparatus |
| 07/01/2009 | CN201264926Y Blue algae processing unit |
| 07/01/2009 | CN201264925Y Oil separating apparatus for kitchen residual sewerage |
| 07/01/2009 | CN201264924Y Drinking water film-ultraviolet combined sterilizing reactor for rural area |
| 07/01/2009 | CN201264923Y Microwave treatment device for wastewater |
| 07/01/2009 | CN201264922Y Apparatus for treating sewerage via microwave energy |
| 07/01/2009 | CN201264921Y Water purifier for laundry |
| 07/01/2009 | CN201264920Y Apparatus for removing noxious ion in ground water by means of powder sorbent |
| 07/01/2009 | CN201264919Y Feeding apparatus for powdered activated charcoal |
| 07/01/2009 | CN201264918Y Aetrated floating apparatus of settling tank |
| 07/01/2009 | CN201264917Y Novel deaerator nozzle |
| 07/01/2009 | CN201264916Y Deamination tower for processing DMF rectification column top wastewater |
| 07/01/2009 | CN201264915Y 便携式净水器 Portable Water Purifier |
| 07/01/2009 | CN201264914Y Apparatus for harvesting water bloom blue algae |
| 07/01/2009 | CN201264913Y Drossing apparatus of column type center drive sludge scraping and sucking machine |
| 07/01/2009 | CN201264912Y Variable-pitch ladder grid sewage-removing machine |
| 07/01/2009 | CN201264911Y Mobile grab bucket grid sewage-removing machine |
| 07/01/2009 | CN101472847A Low scale potential water treatment |
| 07/01/2009 | CN101472846A Device for electrochemical water preparation |
| 07/01/2009 | CN101472845A Apparatus for the electrochemical regeneration of absorbents |
| 07/01/2009 | CN101468845A Photocatalysis oxidation water purification tank |
| 07/01/2009 | CN101468844A Ozone water treatment system |
| 07/01/2009 | CN101468843A Processing method for organotin wastewater containing high concentration chloride |
| 07/01/2009 | CN101468842A Pretreatment method for recycled sewerage for circulating water system |
| 07/01/2009 | CN101468841A Processing method for arsenic-containing water |