| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 07/04/2013 | WO2013098479A1 Method for preventing microbial growth on filtration membrane |
| 07/04/2013 | WO2013098478A2 Improving the efficiency of peracids |
| 07/04/2013 | WO2013098193A1 Method and system for enhancing oil recovery (eor) by injecting treated water into an oil bearing formation |
| 07/04/2013 | WO2013061229A3 Volumetric pressure exchanger for a seawater desalination plant and desalination plant |
| 07/04/2013 | WO2013051810A3 Apparatus for producing reducing water |
| 07/04/2013 | WO2013049378A3 Methods for treatment and use of produced water |
| 07/04/2013 | WO2013040716A8 Treatment of phosphate-containing wastewater with fluorosilicate and phosphate recovery |
| 07/04/2013 | WO2012131621A3 Wave energy and solar energy converter with desalination plant |
| 07/04/2013 | WO2012078165A3 Wind energy use for water harvesting from air |
| 07/04/2013 | US20130172623 Sulfide scavengers, methods for making and methods for using |
| 07/04/2013 | US20130168878 Flotation system for wastewater treatment |
| 07/04/2013 | US20130168333 Circulation of process waters in entrained-bed gasification under process pressure with a pressure filtration unit |
| 07/04/2013 | US20130168329 Control of bacterial activity, such as in sewers and wastewater treatment systems |
| 07/04/2013 | US20130168328 Synthesis of copper oxide- doped zinc-oxide nanoparticles and their use |
| 07/04/2013 | US20130168327 Dosage Protection System and Method For An Aquatic Environment |
| 07/04/2013 | US20130168325 Apparatus for phosphorous removal from waste water |
| 07/04/2013 | US20130168321 Nitrogen-containing activated carbon material |
| 07/04/2013 | US20130168320 Organic templated nanometal oxyhydroxide |
| 07/04/2013 | US20130168319 Treatment of waste water containing fluorinated acids or the salts thereof |
| 07/04/2013 | US20130168318 Method for Treating Water by Ballasted Flocculation Implementing a Natural Flocculent |
| 07/04/2013 | US20130168317 Method and apparatus for removal of tars, resins, chars or volatiles from a liquid |
| 07/04/2013 | US20130168314 Method for Treating Wastewater Containing Copper Complex |
| 07/04/2013 | US20130168307 Pressure vessel with multi membrane modules in parallel |
| 07/04/2013 | US20130168304 Floating treatment streambed |
| 07/04/2013 | US20130168302 Hot-water supply system |
| 07/04/2013 | US20130168262 Method and system for electrochemical removal of nitrate and ammonia |
| 07/04/2013 | US20130168249 Flow de-ionization using independently controlled voltages |
| 07/04/2013 | US20130168224 Leverage of waste product to provide clean water |
| 07/04/2013 | DE102012100032A1 Water purification system useful for treating water, comprises first ultrasonic transducer, which is adapted to emit ultrasonic waves into water and comprises resonant metallic surface, and plastic layer fixed on metallic vibration surface |
| 07/04/2013 | DE102012000016A1 Producing fresh water from sea water and electrical energy using solar energy, comprises linking method for producing fresh water with methods for producing water by membrane distillation and electrical energy by pressure retarded osmosis |
| 07/04/2013 | DE102007054115B4 Verfahren zur Reduzierung von Geruchsbelästigungen in Abwässern Method for reducing odors in wastewater |
| 07/03/2013 | EP2610221A1 Method and arrangement for a water treatment |
| 07/03/2013 | EP2610217A1 SILICON NITRIDE POWDER FOR SILICONITRIDE PHOSPHOR, CaAlSiN3 PHOSPHOR USING SAME, Sr2Si5N8 PHOSPHOR USING SAME, (Sr, Ca)AlSiN3 PHOSPHOR USING SAME, La3Si6N11 PHOSPHOR USING SAME, AND METHODS FOR PRODUCING THE PHOSPHORS |
| 07/03/2013 | EP2609994A1 Hollow fiber type reverse osmosis membrane and process for production thereof |
| 07/03/2013 | EP2609990A1 Method for preventing microbial growth on filtration membrane |
| 07/03/2013 | EP2609225A2 An electrolytic cell and an electrode cartridge thereof |
| 07/03/2013 | EP2609041A1 Device and method for treating liquids using ozone |
| 07/03/2013 | EP2609040A2 Water treatment and revitalization system and method |
| 07/03/2013 | EP2609039A1 Waste treatment and disinfection unit |
| 07/03/2013 | EP2609038A1 A contaminant control system in an evaporative water treating system |
| 07/03/2013 | EP2609037A1 Water purification device comprising a gravity- fed filter |
| 07/03/2013 | EP2608861A1 Carbonaceous fines beneficiation using micro-algae and related processes |
| 07/03/2013 | CN203038062U Continuous automatic reagent feeding control system of air floatation machine |
| 07/03/2013 | CN203037004U Wine cabinet with humidification control system |
| 07/03/2013 | CN203036827U Full kitchen direct drinking water heating system |
| 07/03/2013 | CN203035529U Booster pump and water purification machine system comprising booster pump |
| 07/03/2013 | CN203034299U Waste-paper or primary-pulp-plate paper-making wastewater zero-discharging and recycling device |
| 07/03/2013 | CN203033935U Efficient environment-friendly soil conditioner production device |
| 07/03/2013 | CN203033858U High-salt alkali-reducing wastewater treatment equipment |
| 07/03/2013 | CN203033856U Wastewater treatment and salt-extracting device for ketazine-process hydrazine hydrate production |
| 07/03/2013 | CN203033853U Novel direct water dispenser |
| 07/03/2013 | CN203033852U Domestic-water preparing system |
| 07/03/2013 | CN203033849U Three-dimensional electrolyzer |
| 07/03/2013 | CN203033848U Radial flow type air flotation machine |
| 07/03/2013 | CN203033847U Sewage treatment device |
| 07/03/2013 | CN203033843U Container-free quick-heating drinking water purifying machine |
| 07/03/2013 | CN203033838U Waste water treatment device |
| 07/03/2013 | CN203033836U Fully-automatic deslagging, oil-separating and lifting integrated device |
| 07/03/2013 | CN203033834U Original ecological integral water activation bar |
| 07/03/2013 | CN203033815U Advanced oxidation treatment device for prevention and control of red tide organism attack on seaborne culture zone |
| 07/03/2013 | CN203033814U Mechanical stirring and mixing sand sedimentation pond |
| 07/03/2013 | CN203033813U 一体化净水器 Integrated water purifier |
| 07/03/2013 | CN203033812U Sewage processor |
| 07/03/2013 | CN203033811U Magnetic separation algae water separator |
| 07/03/2013 | CN203033810U Seawater desalination device |
| 07/03/2013 | CN203033809U Strong magnetic water treater |
| 07/03/2013 | CN203033808U Electrochemical sewage treatment device |
| 07/03/2013 | CN203033807U Waste water treatment system |
| 07/03/2013 | CN203033806U Titanium anode plate with activating layer |
| 07/03/2013 | CN203033805U Improved structure of water electrolysis device |
| 07/03/2013 | CN203033804U Improved microelectrolysis device |
| 07/03/2013 | CN203033803U Microelectrolysis device for wastewater treatment |
| 07/03/2013 | CN203033802U Oil-containing wastewater treatment device based on synergistic ozone (O3) oxidation and electrochemical oxidation |
| 07/03/2013 | CN203033801U External pressure polyvinylidene fluoride membrane silk processor |
| 07/03/2013 | CN203033800U Pressure exchanging cylinder made of composite materials and used in energy recovering device |
| 07/03/2013 | CN203033799U Ion exchanger |
| 07/03/2013 | CN203033798U Closed kitchen waste oily water separating equipment |
| 07/03/2013 | CN203033797U Sea water sterilizing device |
| 07/03/2013 | CN203033796U Device for removing odor substances from micro-polluted water source |
| 07/03/2013 | CN203033795U Coconut coat medium water purification filter |
| 07/03/2013 | CN203033794U Vortex ozone air floatation device |
| 07/03/2013 | CN203033793U Deoxidization device |
| 07/03/2013 | CN203033792U Upper part mechanism of rotary membrane deaerator |
| 07/03/2013 | CN203033791U Electric contact measurement mechanism of rotary membrane deaerator |
| 07/03/2013 | CN203033790U Rolling device of rotary membrane deaerator |
| 07/03/2013 | CN203033789U Replenishment mechanism of rotary membrane deaerator |
| 07/03/2013 | CN203033788U Water supplement device of water distiller |
| 07/03/2013 | CN203033787U Acetic acid recovery device |
| 07/03/2013 | CN203033786U Atmospheric evaporation device for recycling electroplating waste liquid and waste water |
| 07/03/2013 | CN203033785U Zero-discharge waste water treatment system |
| 07/03/2013 | CN203033784U Dosing device |
| 07/03/2013 | CN203033783U Efficient sewage treatment device |
| 07/03/2013 | CN203032930U Ballast water combination processing device for killing marine organisms |
| 07/03/2013 | CN203030205U Upright submersible mixer |
| 07/03/2013 | CN203030196U Flat sheet membrane assembly |
| 07/03/2013 | CN203030194U Reverse osmosis water purifier |
| 07/03/2013 | CN203030193U Multiple-rotor energy recovery device |
| 07/03/2013 | CN203028977U Water dispenser device capable of generating negative hydrogen ion water |
| 07/03/2013 | CN103189965A Refining method for alkaline treatment fluid for semiconductor substrate and refining device |
| 07/03/2013 | CN103189582A Method and system for providing effluent from at least one wastewater treatment plant |