| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 09/21/2011 | CN102190351A Electrode Ce doped PbO2 used for treating waste water and its preparation method |
| 09/21/2011 | CN102190350A Electrochemical water treatment element, apparatus, system, and method |
| 09/21/2011 | CN102190349A Seawater desalting plant |
| 09/21/2011 | CN102190348A Clapboard of oil-containing sewage treatment machine |
| 09/21/2011 | CN102190347A Machine for treating oily sewage |
| 09/21/2011 | CN102190346A Ultraviolet disinfection equipment |
| 09/21/2011 | CN102190345A Method for enriching low-concentration heavy metal in water by recyclable magnesium hydroxide adsorbent |
| 09/21/2011 | CN102190344A Composite type dual-water-supplying reverse osmosis water purifier with brominated resin filter element |
| 09/21/2011 | CN102190343A Method for adsorbing phosphate in sewage by using eggshells |
| 09/21/2011 | CN102190342A Oil removal releaser |
| 09/21/2011 | CN102190341A Stripping ammonia-removing method based on flash evaporation and heat pump technologies |
| 09/21/2011 | CN102190340A Multistage double effect distillation seawater desalination technology with heating seawater by solar energy |
| 09/21/2011 | CN102190339A Atomizer used in flue gas desulphurization wastewater evaporator |
| 09/21/2011 | CN102190338A Connecting structure of electric push rod and connecting fork head of rotary water decanter |
| 09/21/2011 | CN102190337A Fluid processing device with manual switching mechanism |
| 09/21/2011 | CN102190336A Fluid treatment unit, fluid treatment component, and fluid treatment apparatus |
| 09/21/2011 | CN102190300A Method for comprehensive utilization of coal gangue |
| 09/21/2011 | CN102188966A Process for recovering mercury chloride in hydrochloric-acid-containing wastewater discharged in acetylene method based poly(vinyl chloride) production and circularly producing mercury chloride catalyst |
| 09/21/2011 | CN102188959A Regeneration method for saturated zeolite absorbing ammonia nitrogen in sewage |
| 09/21/2011 | CN102188957A Polyethyleneimine modified magnetic porous adsorbent and preparation method and application thereof |
| 09/21/2011 | CN102188956A Heavy metal adsorption copolymer with sulfonic acid group and preparation method thereof, and application of heavy metal adsorption copolymer to water treatment |
| 09/21/2011 | CN102188953A Modified coal ash used for treating ammonia nitrogen waste water and preparation method thereof |
| 09/21/2011 | CN102188952A Multifunctional palygorskite base adsorbing material |
| 09/21/2011 | CN102188951A Water body pollutant adsorbing material |
| 09/21/2011 | CN102188950A Method for preparing alumina-based porous mineral material |
| 09/21/2011 | CN102188949A Method for preparing MnO2/Fe3O4 composite adsorbent and method for removing arsenic (III) in water by utilizing composite adsorbent |
| 09/21/2011 | CN102188948A Method for preparing MnO2/Fe3O4 composite adsorbent and method for removing arsenic (As) from water by using MnO2/Fe3O4 composite adsorbent |
| 09/21/2011 | CN102187872A Preparation method of sticky mud inhibitor for water treatment |
| 09/21/2011 | CN102187866A High-efficient dibromohydantoin latent solvent |
| 09/21/2011 | CN101972622B Carbon-based catalyst-based blue algae microwave treatment method |
| 09/21/2011 | CN101898115B Filter medium, preparation method thereof, filter element and water purification device |
| 09/21/2011 | CN101838035B Preparation method of sodium ferrate-beta-cyclodextrin inclusion compound |
| 09/21/2011 | CN101837435B Method for preparing casting covering slag by utilizing stainless steel cold-rolling pickling wastewater |
| 09/21/2011 | CN101811770B Method for ozonating amantadine wastewater |
| 09/21/2011 | CN101811756B Method for treating waste emulsion through indirect electrochemical oxidation |
| 09/21/2011 | CN101781066B Caffeine production wastewater treatment method |
| 09/21/2011 | CN101779671B Attapulgites sterilizing algicide for swimming pool |
| 09/21/2011 | CN101774736B Advanced treatment process of neoprene industrial waste water |
| 09/21/2011 | CN101774724B Method for treating production wastewater of glucide |
| 09/21/2011 | CN101774719B Treatment method for sewage containing copper with medium or low concentration |
| 09/21/2011 | CN101767914B Method for treating garbage leachate |
| 09/21/2011 | CN101746911B Preprocessing method of hexadecyl trimethyl ammonium bromide for molasses alcohol waste water |
| 09/21/2011 | CN101704574B Micro-electrolysis environment-friendly filling material and preparation method thereof |
| 09/21/2011 | CN101691266B Integral water clarifier for treating high concentrated organic wastewater and normal water |
| 09/21/2011 | CN101667031B System and method for controlling coupled-type salt balance of industrial water systems |
| 09/21/2011 | CN101665376B Method for treating and comprehensively utilizing sludge after sewage treatment |
| 09/21/2011 | CN101654286B Water treatment switch box module device and construction method thereof |
| 09/21/2011 | CN101618974B Method for preparing triple superphosphate fertilizer by using waste water generated in synthetic process of 2, 4, 6-trichloropyrimidine |
| 09/21/2011 | CN101597871B Paper pulping bleaching and waste water purification integration technology |
| 09/21/2011 | CN101585649B Processing system and processing method for purifying sewerage sludge filtrate |
| 09/21/2011 | CN101570377B Processing method of waste water containing heavy metal and dye |
| 09/21/2011 | CN101570357B Desalting and deslagging device for supercritical water treatment of waste organic substances |
| 09/21/2011 | CN101508475B Particulate floatation device |
| 09/21/2011 | CN101428903B Method and apparatus for collecting bacterial cells, method for acclimatizing bacterial cells, and wastewater treatment equipment |
| 09/21/2011 | CN101417828B Method and system for processing desulphurization waste water |
| 09/21/2011 | CN101417827B Technique method for processing desulphurization waste water |
| 09/21/2011 | CN101397176B Integrated auto-return multi-stage biochemical wastewater treatment device with mud scraper |
| 09/21/2011 | CN101378999B Method for controlling the thickening of aqueous systems |
| 09/21/2011 | CN101327977B Water treatment composite flocculant |
| 09/21/2011 | CN101306903B Biochemical treatment process for high-concentration ammonia-nitrogen-containing waste water |
| 09/21/2011 | CN101306326B Filtering apparatus for drinking water |
| 09/21/2011 | CN101250010B Method and device for processing sewage water by annular contact oxidation |
| 09/21/2011 | CN101248011B Activated water pipe fittings for configuring pipes, its configuration structure and water activation device using them |
| 09/21/2011 | CN101244983B Process for separating and recovering organic matter in low-temperature Fischer-Tropsch synthesizing reaction |
| 09/21/2011 | CN101200334B Treatment method for molybdenum-containing acid wastewater |
| 09/21/2011 | CN101172216B Self-suction gas-liquid mixing impeller |
| 09/20/2011 | US8021557 Method for desalination of seawater |
| 09/20/2011 | US8021556 Method of clarifying industrial wastewater for the reduction of organic waste content using cationic dispersion polymers combined with powdered activated carbon and anionic flocculent polymers |
| 09/20/2011 | US8021553 Systems and methods for forward osmosis fluid purification using cloud point extraction |
| 09/20/2011 | US8021543 Wastewater treatment system |
| 09/20/2011 | US8021542 Method for recovering potable water from the exhaust of an internal combustion engine |
| 09/20/2011 | US8021523 Apparatus and method for electrostatic filtration of fluids |
| 09/20/2011 | US8021519 Water distillation system |
| 09/20/2011 | US8021516 Use of water-soluble polymer complexes in aqueous systems |
| 09/20/2011 | CA2658865C Filter assembly for a reprocessor |
| 09/20/2011 | CA2529459C Method and device for purification of air and water |
| 09/20/2011 | CA2521711C Sensors for biomolecular detection and cell classification |
| 09/20/2011 | CA2520857C Calcium hypochlorite blended tablets |
| 09/20/2011 | CA2514608C Waterways lime spreader |
| 09/20/2011 | CA2484849C Double-walled chamber for ultraviolet radiation treatment of liquids |
| 09/20/2011 | CA2481711C Method and device for selective separation of a compound from a body fluid |
| 09/20/2011 | CA2472907C Membrane filter housing and method of using the same |
| 09/20/2011 | CA2382371C Medical system, method and apparatus employing mems |
| 09/18/2011 | CA2733834A1 Apparatus and method for dissolution of ozone in water and catalytic oxidation |
| 09/17/2011 | CA2734316A1 Hybrid water treatment for high temperature steam generators |
| 09/17/2011 | CA2734310A1 Removal of contaminants from waste streams using polymeric additives |
| 09/15/2011 | WO2011112762A2 Water treatment pressure vessel having internal conical distributor plates |
| 09/15/2011 | WO2011112693A2 Removal of selenium from refinery wastewater |
| 09/15/2011 | WO2011112605A1 Process for water softening |
| 09/15/2011 | WO2011112298A2 Method of extending tailings pond life |
| 09/15/2011 | WO2011111972A2 Multi-type electrolytic cell structure |
| 09/15/2011 | WO2011111407A1 Method for wastewater treatment for wastewater containing aluminum, magnesium and manganese |
| 09/15/2011 | WO2011111052A1 Process for the preparation of heterogeneous fenton catalytic filter |
| 09/15/2011 | WO2011110787A2 Solid compacted bilayer product for water purification |
| 09/15/2011 | WO2011110726A1 Heat exchange element, a heat exchanger comprising the elements, and an equipment for the manufacture of the elements |
| 09/15/2011 | WO2011110578A1 Pipeline system and ballast water treatment system using same |
| 09/15/2011 | WO2011110173A1 Water purification device with overmolded valve member |
| 09/15/2011 | WO2011110075A1 Unit, assembly and apparatus for treating fluid |
| 09/15/2011 | WO2011109875A1 Aquaculture tank |
| 09/15/2011 | WO2011085171A3 Modular cartridge system for apparatus producing cleaning and/or sanitizing solutions |