| Patents for C02F 103 - Nature of the water, waste water, sewage or sludge to be treated (11,124) |
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| 03/09/2011 | EP2292561A2 Removal of oxo anions from silicate-containing water |
| 03/09/2011 | EP2291332A1 Process for the biological processing of pool water |
| 03/09/2011 | CN201756474U Device for producing boiler used water by two-stage foam-eliminating means |
| 03/09/2011 | CN201756458U Novel solar energy salt and fresh water co-producing device |
| 03/09/2011 | CN101984250A Efficient power generation device using wave energy |
| 03/09/2011 | CN101269872B Water quality recovery method |
| 03/03/2011 | WO2011023709A1 Method for treating bilge water produced during operation of a ship |
| 03/02/2011 | EP2289854A2 Method and device for treating bath water |
| 03/02/2011 | EP2289853A2 Halogen generator for above ground pools |
| 03/02/2011 | EP2289852A1 Improved electrolytic cell for generating chlorine in a pool |
| 03/02/2011 | CN201753299U Treatment device for p-toluidine wastewater |
| 03/02/2011 | CN201753291U Reclaimed water recycling device for electroplating wastewater |
| 03/02/2011 | CN201753289U Water purifier |
| 03/02/2011 | CN201753278U Improved plate-type fresh water generating special supply system for ocean vessel |
| 03/02/2011 | CN101503235B Seawater desalination pretreatment diversion system and working method thereof |
| 03/02/2011 | CN101503224B Low temperature multiple-effect seawater desalination evaporator and working method thereof |
| 03/01/2011 | US7897019 Tower for the distillation of seawater |
| 02/24/2011 | WO2011022154A1 Solid electrolyte producing assembly and method |
| 02/24/2011 | WO2011020651A1 Reactor for anaerobically purifying waste water comprising multi-phase separator devices |
| 02/24/2011 | WO2010143056A3 Devices for treating, sensing, or otherwise acting upon fluid |
| 02/24/2011 | WO2010124170A3 Deep water desalination system and method |
| 02/23/2011 | EP2287116A1 Device and process for treating water resulting from dry cleaning |
| 02/23/2011 | CN201751396U Recycling treatment system of washing waste water containing nickel |
| 02/23/2011 | CN101979346A Comprehensive treatment method for high-concentration pesticide wastewater |
| 02/17/2011 | WO2011018528A1 Coupling and switching element for lines for transporting fluids |
| 02/16/2011 | CN201748674U Solar energy quick heating circulating purification boiler |
| 02/16/2011 | CN201746418U Wall-mounted integrated sterilizing and algae-killing filter water purifying device of swimming pool |
| 02/16/2011 | CN201746416U Combining bromine resin filtering core quality-grading water-supplying reverse osmosis water purification machine |
| 02/16/2011 | CN201746410U Pretreatment device for reverse osmosis pure water production |
| 02/16/2011 | CN201746409U Water purification machine system with negative-pressure stop valve |
| 02/16/2011 | CN201746406U Wall-mounted energy water purification machine |
| 02/16/2011 | CN201746397U Water purification machine system with negative pressure disconnecting valve |
| 02/16/2011 | CN201746377U Steel-plastic composite starch and waste water separator |
| 02/16/2011 | CN201746365U Wind power high-efficiency seawater desalinating machine for island |
| 02/16/2011 | CN201746364U Pure water machine system with novel globe valve |
| 02/16/2011 | CN201746351U Solar sea water desalination apparatus |
| 02/16/2011 | CN201746349U Cold closed type water treatment system in cold rolling plant |
| 02/16/2011 | CN201746348U Device for reducing COD value of polyester waste water of stripping tower |
| 02/16/2011 | CN201746342U Water purification machine system formed by pressure-limiting three-way connector |
| 02/16/2011 | CN201744234U Filter device of water for washing car |
| 02/16/2011 | CN101973669A Electric power storage (EPS) waste water treatment technique |
| 02/16/2011 | CN101973668A Acrylic acid industry wastewater treatment process |
| 02/16/2011 | CN101973661A Treatment method of processing wastewater of Chinese galls |
| 02/16/2011 | CN101973660A Recycling and pretreatment methods of raw materials containing benzene thiazole alcohol pesticide industrial wastewater |
| 02/16/2011 | CN101973655A Water desalting treatment process and device |
| 02/16/2011 | CN101973653A Method for treating high-concentration PAM (Polyacrylamide) production wastewater by using composite coagulation method |
| 02/16/2011 | CN101973650A Closed circulation method for sodium hypochlorite waste water treatment of acetylene purification process in polyvinyl chloride (PVC) production by calcium carbide method |
| 02/16/2011 | CN101973640A Method for treating malachite green dye waste water |
| 02/16/2011 | CN101973610A Method for in-situ remediation of petroleum hydrocarbon polluted underground water by taking tourmaline as additive medium |
| 02/16/2011 | CN101973604A Device for desalting forward osmosis seawater |
| 02/16/2011 | CN101973598A Spray evaporating air-moistening de-humidity type solar sea water desalinating device |
| 02/16/2011 | CN101973596A Flash-evaporation and condensation integrated seawater desalinization device |
| 02/16/2011 | CN101492201B Groundwater aeration reinforcing technique |
| 02/16/2011 | CN101333053B Processing method for waste water in production process of fine terephthalic acid |
| 02/15/2011 | US7887629 Process for the preparation of paper, paperboard and cardboard |
| 02/10/2011 | WO2011017300A2 Method and apparatus for the purification and analytical evaluation of highly purified liquids |
| 02/10/2011 | WO2011016903A1 Bipolar electrode and supercapacitor desalination device, and methods of manufacture |
| 02/10/2011 | WO2011016606A1 Method and apparatus for separating seawater into caustic soda and fresh water by using green energy |
| 02/10/2011 | WO2011015889A2 Device and processing for treatment of concentrated solutions originating from drained waste waters in communal and industrial waste |
| 02/09/2011 | EP2281784A1 Environmentally benign water scale inhibitor compositions and method for making and using same |
| 02/09/2011 | CN201737805U Wastewater treatment device made of corrugated paper |
| 02/09/2011 | CN201737803U Water treatment device for treating waste water produced in dry orlon production |
| 02/09/2011 | CN201737796U Chromium aging liquid treatment device |
| 02/09/2011 | CN201737789U Domestic reverse osmosis pure water machine without concentrated water emission |
| 02/09/2011 | CN201737788U Small reverse-osmosis seawater desalinating device with plunger type energy-recovery high-pressure pump |
| 02/09/2011 | CN201737783U Treating device for recycling wastewater to produce industrial ultrapure water |
| 02/09/2011 | CN201737779U Electroplating cleaning wastewater emission reduction and porous sub-quality recycling treatment device |
| 02/09/2011 | CN201737761U Underground water aeration treatment device for producing benzyl benzoate |
| 02/09/2011 | CN201737760U Function slow-release water treatment device |
| 02/09/2011 | CN201737755U On-line system for purifying and recycling electrically-plated and chemically-plated waste water |
| 02/09/2011 | CN201737746U Online control device for electroplating wastewater treatment |
| 02/09/2011 | CN201737744U Processing device realizing reduction of electroplating rinse-wastewater and double-membrane multipoint separate recycling |
| 02/09/2011 | CN201737726U Solar seawater-desalinating device adopting passive flash evaporation technique |
| 02/09/2011 | CN201737723U Air concentration device for electroplating effluent |
| 02/09/2011 | CN201737715U Drainage board device capable of realizing circular groundwater treatment |
| 02/09/2011 | CN101967026A Energy-saving emission-reduction seawater comprehensive utilizing method |
| 02/09/2011 | CN101966447A Adsorbent and application thereof to wool dyeing wastewater recycling technology |
| 02/09/2011 | CN101481164B Method for processing chrome wastewater from steel surface passivation process |
| 02/09/2011 | CN101152964B Solar energy sea water desalinating warmhouse |
| 02/03/2011 | WO2010145797A8 Method and product for decomposing organic compounds |
| 02/02/2011 | EP2279153A1 Method for treating and/or pretreating liquid manure or biogas plant reject for the elimination of harmful substances, particularly nitrogen, phosphorus, and odor molecules |
| 02/02/2011 | CN201729703U Drinking water activating device |
| 02/02/2011 | CN201729693U Novel seawater desalinizing device |
| 02/02/2011 | CN101962619A Fungaliasp and immobilizing method and application thereof |
| 02/02/2011 | CN101962246A Method for treating and recycling MTO process wastewater |
| 02/02/2011 | CN101962241A COD treatment process and equipment of waste water |
| 02/02/2011 | CN101962235A Method for high temperature wastewater treatment and reuse in MTO process |
| 02/02/2011 | CN101962230A Method for preparing biological expanded graphite for in-situ repair of petroleum polluted water body |
| 02/02/2011 | CN101961642A Method for preparing organic pollutant adsorbent for papermaking wastewater |
| 02/02/2011 | CN101544409B Method for concentrating and desalinating alkylphenol polyoxyethylene ether wastewater |
| 02/02/2011 | CN101492214B Membrane separation process for lead-zinc smelting wastewater |
| 01/27/2011 | WO2011010166A2 Water decontamination system |
| 01/27/2011 | WO2011009547A1 Continuous treatment of water containing carbon black |
| 01/27/2011 | US20110017671 Water treatment system and method |
| 01/27/2011 | US20110017610 Device and process for breaking down pollutants in a liquid and also use of such a device |
| 01/26/2011 | EP2276589A2 Microbial based chlorinated ethene destruction |
| 01/26/2011 | CN201725729U High-voltage switch and water purification system consisting of same |
| 01/26/2011 | CN201722240U Electroplating wastewater integrative treatment trough |
| 01/26/2011 | CN201722238U Ultra-pure-water treatment system |
| 01/26/2011 | CN201722227U Vehicle washing wastewater treatment and reusing system |