| Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429) |
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| 01/23/2013 | CN202688129U Automatic adjusting device for water quality of cooling water |
| 01/23/2013 | CN202688128U Double cylinder nutrient mineral water generator |
| 01/23/2013 | CN202688127U Condensate polishing system of air cooling unit |
| 01/23/2013 | CN202688126U Device for producing circulating cooling water through recycled water membrane method |
| 01/23/2013 | CN202688125U Device continuously treating waste water including cobalt and nickel |
| 01/23/2013 | CN202688124U Nickel-containing wastewater treatment device for electroplating industry |
| 01/23/2013 | CN202688123U Passivation wastewater treatment device for manganese electrolysis industry |
| 01/23/2013 | CN202688122U 水过滤装置 Water filtration devices |
| 01/23/2013 | CN202688121U Waste muddy water recycling system |
| 01/23/2013 | CN202688120U Landfill leachate and concentrated solution treatment device |
| 01/23/2013 | CN202688119U Grinding plate water treatment and reuse equipment |
| 01/23/2013 | CN202688118U Grinding plate water treatment and reuse system of scrubber |
| 01/23/2013 | CN202688117U Water filtering purifier used for bath spraying device |
| 01/23/2013 | CN202688116U Water purifier |
| 01/23/2013 | CN202688115U Water purifier |
| 01/23/2013 | CN202688114U Recycling device for alloy casting cleaning waste water |
| 01/23/2013 | CN202688113U Recycling device for high frequency circuit board electroplating wastewater chemical treatment water |
| 01/23/2013 | CN202688112U Pump-free water purifying machine |
| 01/23/2013 | CN202688111U Wastewater recycling system for PCB (Printed Circuit Board) production process |
| 01/23/2013 | CN202688110U Automatic residue-scraping oil-recovering type residue, oil, mud and water four-phase separation device |
| 01/23/2013 | CN202688109U Full automatic sewage, sludge and excrement fast treatment system |
| 01/23/2013 | CN202688108U Preliminary filtrate sedimentation and adjustment device |
| 01/23/2013 | CN202688107U Hanging-type automatic oil-water separator of restaurant waste water |
| 01/23/2013 | CN202688106U Water purification filter cylinder and tank-type water purifier |
| 01/23/2013 | CN202688068U Center running water filtration system |
| 01/23/2013 | CN202683083U Manganiferous wastewater resource recycling and zero emission membrane system |
| 01/23/2013 | CN202683002U Multifunctional automatic oily fume and oily water separating equipment |
| 01/23/2013 | CN202682908U Water-free urine processing system |
| 01/23/2013 | CN202680258U Water conditioning system for sea urchin industrialized seedling production in south |
| 01/23/2013 | CN102887613A Treatment method for high-concentration industrial wastewater |
| 01/23/2013 | CN102887612A Coal chemical industrial wastewater treating and recycling method combined with coal dressing process |
| 01/23/2013 | CN102887611A Membrane-process integrated technique for implementing comprehensive wastewater zero discharge or low discharge of large-scale steel plant |
| 01/23/2013 | CN102887610A Technique for treating industrial wastewater by combining strengthening Fenton method with biological strengthening metehod |
| 01/23/2013 | CN102887609A USR (Upflow Solids Reactor) fermentation technology method |
| 01/23/2013 | CN102887608A Activated sludge-biofilm reactor and treatment method of organic wastewater |
| 01/23/2013 | CN102887607A Steel wire rope towing drum mechanical grid type sewage treatment method |
| 01/23/2013 | CN102887606A Garbage leachate treatment method using direct current flocculation-MBR (membrane bioreactor) |
| 01/23/2013 | CN102887605A Activating and storing device of natural water |
| 01/23/2013 | CN102887604A Method for hydrolyzing sweet water through processing grease by using dissolved air flotation |
| 01/23/2013 | CN102887603A Method for recycling and utilizing CdS waste liquor produced in production process of copper indium gallium selenide (CIGS) film solar cell |
| 01/23/2013 | CN102887602A Multifunctional micro-electronic multielement mineral spring (hot spring) generation machine |
| 01/23/2013 | CN102887601A Method for removing o-phenylenediamine (OPD) in wastewater |
| 01/23/2013 | CN102887600A Process for deeply treating printing and dyeing wastewater by using chlorine dioxide and a coagulating sedimentation technology |
| 01/23/2013 | CN102887599A System for centralized water supply purification, softening and feed liquid proportioning for underground mining area |
| 01/23/2013 | CN102887598A Underground mine water integrated treatment equipment and treatment process thereof |
| 01/23/2013 | CN102887597A Steel rolling alkali wash water filtering and recycling system |
| 01/23/2013 | CN102887596A Method and device for treating oil-containing emulsified wastewater or waste emulsion |
| 01/23/2013 | CN102887587A Method for treating sewage by adopting multi-stage type bio-aeration pool |
| 01/23/2013 | CN102887577A System for recycling PVA (Polyvinyl Alcohol) slurry from printing and dyeing wastewater and desizing wastewater |
| 01/23/2013 | CN102887536A Method for comprehensively utilizing high-acid low-copper solution |
| 01/23/2013 | CN102887535A Method for recycling high-purity fluorine and phosphorus from wastewater of phosphogypsum residue field |
| 01/23/2013 | CN102886199A Flue gas desulfurization device and desulfurization method by magnesium oxide process |
| 01/23/2013 | CN102886164A Aquaculture water processing device and method |
| 01/23/2013 | CN102557346B System and method of spirulina waste water zero release treatment |
| 01/23/2013 | CN102464437B Method for treating beryllium-containing waste water by using kieselguhr-bacterium compound body |
| 01/23/2013 | CN102351384B Livestock and poultry wastewater treatment device |
| 01/23/2013 | CN102351366B Device and method for treating pharmaceutical waste water through synchronous biological denitrification and devulcanization and autotrophic biological denitrification |
| 01/23/2013 | CN102344225B Processing method of salty wastewater in cellulose ether production |
| 01/23/2013 | CN102329021B High-eutrophication water advanced purification treatment method and device |
| 01/23/2013 | CN102311186B Circulative reclamation processing system and processing technology of weaving jet wastewater |
| 01/23/2013 | CN102276014B Ultraviolet disinfection method and device capable of running quickly and disinfecting fluid efficiently |
| 01/23/2013 | CN102249453B Treating method of fire-fighting wastewater containing benzene series and fluoroprotein |
| 01/23/2013 | CN102249435B Oil field wastewater treatment method |
| 01/23/2013 | CN102241449B Method for treating electroplating wastewater based on low voltage pulsed electric flocculation technology |
| 01/23/2013 | CN102225823B Ecological protection method for rural surface water source through recycle and effective reduction of nitrogen and phosphor |
| 01/23/2013 | CN102219337B Method for processing agricultural running water pollution by utilizing bank and compound system for processing running water pollution |
| 01/23/2013 | CN102219330B Multi-stage treating method for removing inorganic salt from lysine ion-exchange waste liquid |
| 01/23/2013 | CN102219329B Multi-stage treating method for regenerating acid and alkali from lysine ion-exchange waste liquid |
| 01/23/2013 | CN101870540B System and method for treating nitrogen and phosphorus in urban sewage |
| 01/23/2013 | CN101830605B Biochemical pharmaceutical wastewater treatment process |
| 01/23/2013 | CN101767902B Method for treating rural wastewater |
| 01/23/2013 | CN101731714B Apparatus and methods for creating carbonated water from the atmosphere and method for making carbonated drink |
| 01/23/2013 | CN101705053B Bleached lac particle recovering method |
| 01/17/2013 | WO2013009797A1 Osmotic bioelectrochemical systems |
| 01/17/2013 | WO2013009485A1 Desalination systems and methods |
| 01/17/2013 | WO2013008227A1 Drinking water vending dispenser facilitated to collect and purify drainage water |
| 01/17/2013 | WO2013008080A1 Plant for desalinating water of a water supply system and method for desalinating water of a water supply system by means of said plant |
| 01/17/2013 | US20130015132 Water purification apparatus and method for using pressure filter and pore control fiber filter |
| 01/17/2013 | US20130015129 Digestion of biosolids in wastewater |
| 01/17/2013 | US20130015125 Method and device for biological wastewater purification |
| 01/17/2013 | US20130015124 Apparatus and method for alternative aeration-effluent wastewater treatment using ceramic membrane |
| 01/17/2013 | DE112011101025T5 Verfahren zur kombinierten Aufbereitung von Haushaltsabfall und Abwasser Process for the combined treatment of household waste and wastewater |
| 01/17/2013 | DE102008050349B4 Verfahren zur Ausfällung von Phosphor aus phosphatbelastetem Abwasser A method for precipitation of phosphorus from phosphate polluted wastewater |
| 01/16/2013 | EP2545005A2 Solid compacted bilayer product for water purification |
| 01/16/2013 | CN202676005U Air cooler and auxiliary spraying device thereof |
| 01/16/2013 | CN202671358U 涂装废水处理装置 Painting wastewater treatment plant |
| 01/16/2013 | CN202671357U Photoelectricity double-purpose solar sewage treating equipment |
| 01/16/2013 | CN202671356U Integrated buried sewage treater |
| 01/16/2013 | CN202671355U Biofilm method buried sewage treating device with multistage aeration |
| 01/16/2013 | CN202671354U Small buried sewage treatment device |
| 01/16/2013 | CN202671353U Sewage treatment system for esterification starch acetate |
| 01/16/2013 | CN202671352U Integrated aerobic granule sludge dynamic membrane bio-reaction waste water treatment device |
| 01/16/2013 | CN202671351U Sewage treatment device for washing storage tank |
| 01/16/2013 | CN202671350U Percolation ditch for soil capillary percolating water treatment system |
| 01/16/2013 | CN202671349U Soil capillary percolating water treatment system |
| 01/16/2013 | CN202671348U Treatment system of domestic and production wastewater |
| 01/16/2013 | CN202671347U Combination processing unit for micro-polluted raw water |
| 01/16/2013 | CN202671346U Wastewater treatment system for waste paper making |
| 01/16/2013 | CN202671345U Advanced treatment recycling system for industrial wastewater, sanitary wastewater and organic wastewater |
| 01/16/2013 | CN202671344U Integrated water treatment device |