| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 05/01/2013 | CN102531299B Method for treating addition wastewater in production process of lipoic acid |
| 05/01/2013 | CN102503005B Method for replacing bottom sludge of polluted water in site and sludge cleaning equipment |
| 05/01/2013 | CN102459089B Fluid treatment apparatus |
| 05/01/2013 | CN102452709B Fly ash composite flocculating agent and preparation method thereof |
| 05/01/2013 | CN102442721B Method for treating wastewater containing rubber latex |
| 05/01/2013 | CN102433284B Preparation method of dedicated microbial flocculant for dairy cattle breeding waste water and strain used in method |
| 05/01/2013 | CN102432134B Method for treating waste water produced in dry process acrylic fiber production |
| 05/01/2013 | CN102417264B Method for treating nitrochlorobenzene production wastewater |
| 05/01/2013 | CN102417227B Harmless treatment and comprehensive utilization method of silicon tetrachloride |
| 05/01/2013 | CN102390896B Water taking and treating complete device |
| 05/01/2013 | CN102385315B Intelligent coagulation chemical dosing control system for water plant and control method thereof |
| 05/01/2013 | CN102380416B Method for preparing metal-free high molecular polymer photocatalysis material |
| 05/01/2013 | CN102372344B Method for carrying out FeCl2/C-Cu catalytic hydrolysis on aniline and nitrobenzene biochemical wastewater |
| 05/01/2013 | CN102351358B Method and system for treating phenol-containing acidic water by direct liquefaction with coal |
| 05/01/2013 | CN102350337B Method for preparing ZnO/rectorite/carbon nano tube composite material |
| 05/01/2013 | CN102350225B PVDF (Polyvinylidene Fluoride) hybridized flat film for absorbing heavy metal ions |
| 05/01/2013 | CN102344186B 一体化便携式净水器 Integration of portable water purifier |
| 05/01/2013 | CN102335590B Efficient electric promoting absorptive fluorine removal adsorbent and preparation method thereof |
| 05/01/2013 | CN102311152B Diatomite adsorption tank |
| 05/01/2013 | CN102295356B Method for treating steam condensed water by virtue of organic separation membrane |
| 05/01/2013 | CN102276102B Sewage treatment device with membrane bioreactor and sewage treatment method |
| 05/01/2013 | CN102241894B Method for recovering dye and dispersing agent from dispersed dye production wastewater |
| 05/01/2013 | CN102198347B Split type water purifier without replacing filtering core |
| 05/01/2013 | CN102190355B Water purifying system with automatic regulation function |
| 05/01/2013 | CN102173494B Method for catalyzing hydrogen peroxide by goethite to oxidize and degrade polychlorinated biphenyl in water |
| 05/01/2013 | CN102167421B Frequency conversion direct current pulse ultrasonic wave water treatment system |
| 05/01/2013 | CN102153709B Tannin extract grafting copolymerization cationic flocculant |
| 05/01/2013 | CN102145928B Efficient flocculation method and device for sewage treatment |
| 05/01/2013 | CN102083557B Agent for purifying soil and/or underground water and purification method |
| 05/01/2013 | CN102049256B Waste water treatment catalyst and preparation method thereof |
| 05/01/2013 | CN102010105B Advanced treatment process for non-degradable petrochemical waste water and device |
| 05/01/2013 | CN101992202B Method for treating biomass process residues |
| 05/01/2013 | CN101962235B Method for high temperature wastewater treatment and reuse in MTO process |
| 05/01/2013 | CN101961630B Degradation device for degrading organic matter by visible light and preparation method |
| 05/01/2013 | CN101955240B System for desalinating sweater by utilizing low-temperature low-pressure steam generated by smoke waste heat |
| 05/01/2013 | CN101945826B Method of purifying water containing metallic ingredient and apparatus for purification |
| 05/01/2013 | CN101885515B Multi-level solar sea water desalting plant |
| 05/01/2013 | CN101880107B Sewage treatment structure and multi-period controlled operation method thereof |
| 05/01/2013 | CN101862646B Ammonia adsorbent regeneration and regeneration liquid pollution-free disposal method and device |
| 05/01/2013 | CN101827791B Method for removing hydrazine compounds |
| 05/01/2013 | CN101622199B Method of inhibiting scale formation and deposition in desalination systems |
| 05/01/2013 | CN101573299B Electro-chemical water processing apparatus and method thereof |
| 05/01/2013 | CN101531421B Method of treating wastewater and wastewater treatment apparatus |
| 05/01/2013 | CN101381130B Water processor and automatic pole changing circuit thereof |
| 04/30/2013 | US8431027 Dissolved air flotation system with bubble separation system and method of use |
| 04/30/2013 | US8431022 Modular dual vessel dissolved aeration flotation treatment system |
| 04/30/2013 | US8431021 Exchangeable media filter |
| 04/30/2013 | US8431020 Dosing engine and cartridge apparatus for liquid dispensing and method |
| 04/30/2013 | US8431010 Method and apparatus for removing impurities from a liquid |
| 04/30/2013 | US8431009 Electrocoagulation reactor |
| 04/30/2013 | US8431008 Electrolytic disinfection system and method for purifying water |
| 04/30/2013 | US8430996 Electrocoagulation reactor having segmented intermediate uncharged plates |
| 04/30/2013 | US8430993 Water evaporation system and method |
| 04/30/2013 | US8430835 Renal therapy blood cleansing system with balance chamber and bolus, rinseback or prime volume feature |
| 04/30/2013 | US8430831 Device, system, and method for controllably reducing inflammatory mediators in a subject |
| 04/30/2013 | CA2713445C Underwater processing of fluid streams |
| 04/30/2013 | CA2635867C Continuous process for purification of brine |
| 04/30/2013 | CA2621301C Ultraviolet radiation lamp and source module and treatment system containing same |
| 04/30/2013 | CA2447452C Method of separating suspension, in particular for waste water treatment, and an apparatus for performing the same |
| 04/26/2013 | DE202012012520U1 Vorrichtung zur Reinigung von Prozesswasser in einem hydrothermalen Karbonisierungsprozess Apparatus for purifying process water in a hydrothermal carbonization |
| 04/25/2013 | WO2013059754A1 Continuous flocculation deflocculation process for efficient harvesting of microalgae from aqueous solutions |
| 04/25/2013 | WO2013059019A1 Use of sulfamic acid or its salts as stabilizers especially in combination with ammonium salt and/or ammine for bleach or other halogen containing biocides in the paper area |
| 04/25/2013 | WO2013058922A1 Desalination system and method |
| 04/25/2013 | WO2013058771A1 Electrolyzing cell for generating hydrogen and oxygen and method of use |
| 04/25/2013 | WO2013058761A1 Waste water treatment system |
| 04/25/2013 | WO2013058705A1 Method for purifying sewage water |
| 04/25/2013 | WO2013058497A1 Three-compartment-cell one-port type electrolysis apparatus |
| 04/25/2013 | WO2013058472A1 Ultraviolet sterilization chamber having a ballast-water-guiding partition wall |
| 04/25/2013 | WO2013058430A1 Method for manufacturing concentrated magnesium from natural seawater |
| 04/25/2013 | WO2013058245A1 Ozonated water manufacturing method and manufacturing apparatus |
| 04/25/2013 | WO2013058127A1 Seawater desalination method, and seawater desalination device |
| 04/25/2013 | WO2013058126A1 Clarified water generation method, and clarified water generation device |
| 04/25/2013 | WO2013058125A1 Seawater desalination method, and seawater desalination device |
| 04/25/2013 | WO2013058063A1 Fresh water generation system |
| 04/25/2013 | WO2013057893A1 Water purification system |
| 04/25/2013 | WO2013057328A1 Reverse osmosis desalination plant having a system for recovering energy and method for same |
| 04/25/2013 | WO2013057267A1 Composition comprising a non-ionic surfactant and an ionic polymer |
| 04/25/2013 | WO2013057014A1 Feeding bottle for preparation of a nutritional composition |
| 04/25/2013 | WO2013056500A1 Malachite green dye waste water treatment method |
| 04/25/2013 | WO2013029019A3 Apparatus for producing and delivering ozonated water |
| 04/25/2013 | WO2013019765A3 Rechargeable electrochemical cells |
| 04/25/2013 | WO2013014456A3 A fluid cleaning medium and a fluid cleaning device |
| 04/25/2013 | WO2013009819A3 Fluid treatment system |
| 04/25/2013 | US20130101468 Method and apparatus for controlling the propagation of cyanobacteria in a body of water |
| 04/25/2013 | US20130099153 Hybrid material comprising graphene and iron oxide, method for manufacturing the same, and apparatus for treating waste water using the same |
| 04/25/2013 | US20130098850 Separator system and related methods |
| 04/25/2013 | US20130098848 Wastewater Treatment System and Methods |
| 04/25/2013 | US20130098845 Proportional regeneration for water treatment systems |
| 04/25/2013 | US20130098844 Method and Arrangement for a Water Treatment Control |
| 04/25/2013 | US20130098841 Removal and inhibition of scale and inhibition of corrosion by use of moss |
| 04/25/2013 | US20130098840 Porous Composite Media for Removing Phosphorus from Water |
| 04/25/2013 | US20130098821 Water filtration module and method for the manufacture and use thereof |
| 04/25/2013 | US20130098820 Cartridges for bulk feeders |
| 04/25/2013 | US20130098818 Modular water treatment system |
| 04/25/2013 | US20130098817 Sediment retention bag |
| 04/25/2013 | US20130098816 Mobile water purification station |
| 04/25/2013 | US20130098814 System and process for the purification, by means of the environment, of water and/or of water obtained from a municipal or collective supply, and/or of water obtained from a well, and/or of water obtained in domestic and industrial vessels |
| 04/25/2013 | US20130098766 Apparatus and method for removal of ions |
| 04/25/2013 | US20130098756 Apparatus and method for brine separation and reuse |
| 04/25/2013 | US20130098753 Plasma generator and method for producing radical, and cleaning and purifying apparatus and small-sized electrical appliance |