| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 07/16/2008 | CN101219847A Integrated water purification processing method and device of ultrafiltration membrane coagulation/bioreactor |
| 07/16/2008 | CN101219846A Ultrafiltration membrane coagulation /adsorption/bioreactor integrating advanced water treatment method and device |
| 07/16/2008 | CN101219845A Technique for processing garbage leachate |
| 07/16/2008 | CN101219843A Process for producing carbon source for processing wastewater |
| 07/16/2008 | CN101219842A Technique and equipment for recycling leachate of garbage |
| 07/16/2008 | CN101219841A Method for purifying leachate of landfill and dewatering water of food waste |
| 07/16/2008 | CN101219840A Method for recycling ion liquid from filature wastewater |
| 07/16/2008 | CN101219839A Non-wastewater discharge process technique for furfurol industry |
| 07/16/2008 | CN101219838A Method for processing heavy metal industrial waste water with low concentration |
| 07/16/2008 | CN101219837A Ozonation process and equipment for oil-containing alkali wastewater |
| 07/16/2008 | CN101219836A System and technique for processing oily wastewater with high saline salinity |
| 07/16/2008 | CN101219830A Device for removing low-boiling residue with oxidation degasification |
| 07/16/2008 | CN101219829A Method for removing As(III) in water |
| 07/16/2008 | CN101219828A Blue algae water bloom bioflocculation agent and production |
| 07/16/2008 | CN101219827A Rapid high-efficiency multifunctional water purification agent |
| 07/16/2008 | CN101219826A Catalysis wet oxidation reaction device for composite three-dimensional electric field |
| 07/16/2008 | CN101219825A Method for preventing and controlling structure biological defilement in water environment |
| 07/16/2008 | CN101219824A Micro-electrolysis device for aeration fluidized bed |
| 07/16/2008 | CN101219823A Water works system equipment quickly desalting and mineralizing sea water with gravitational energy generator |
| 07/16/2008 | CN101219822A Method and apparatus for processing fluid-bed of oily wastewater |
| 07/16/2008 | CN101219821A Device for removing oil-fat and high-boiling product |
| 07/16/2008 | CN101219820A Ultraviolet ray sterilization equipment |
| 07/16/2008 | CN101219819A Artificial warm spring system |
| 07/16/2008 | CN101219818A Process for processing and recovering acetone wastewater |
| 07/16/2008 | CN101219817A Multiple-effect distillation device and method for desalting sea water or brackish water only by using solar |
| 07/16/2008 | CN101219816A New-type water heater |
| 07/16/2008 | CN101219815A Cleaning treatment system |
| 07/16/2008 | CN101219797A Method for separatingcalcium chloride and sodium chloride in ammonia distillation waste clear solution with nanofiltration technology and application of production by the method |
| 07/16/2008 | CN101219387A Stephanoporate photocatalysis function composite material for venomousness liquid pollutant cleaning treatment |
| 07/16/2008 | CN101219376A Catalyst for composite three-dimensional electric field catalysis wet oxidation technique and method for producing the same |
| 07/16/2008 | CN101219371A Photocatalysis oxidation treated high concentration organic trade waste |
| 07/16/2008 | CN101219368A Heavy metal biological adsorption agent adopting chitosan to coating kelp powder and method for producing the same |
| 07/16/2008 | CN101219305A Filtration medium for making water into negative potential, alkaline small micelle water and method for producing the same |
| 07/16/2008 | CN101219304A Method and system for processing wastewater of cleaning printed circuit board |
| 07/16/2008 | CN101219230A Air filtering apparatus |
| 07/16/2008 | CN100402747C Papermaking pulp and flocculant comprising acidic aqueous alumina sol |
| 07/16/2008 | CN100402733C Washing machine and method |
| 07/16/2008 | CN100402564C Water soluble organic amphoteric high molecule copolymer and its preparation method |
| 07/16/2008 | CN100402446C Treatment method of lead-containing waste water |
| 07/16/2008 | CN100402445C Sewage treating method for chitin production process |
| 07/16/2008 | CN100402443C Denitrification reactor with a fixed culture |
| 07/16/2008 | CN100402442C High-efficient environment treating method for acidic etching waste liquid |
| 07/16/2008 | CN100402441C Method for treating sewage by catalytic iron internal electrogravimetry and its filler |
| 07/16/2008 | CN100402440C Water disinfection and sterilization device |
| 07/16/2008 | CN100402146C Ferric oxide catalyst carried by active carbon and method for preparation thereof |
| 07/16/2008 | CN100402141C Preparation method of modified turf adsorbent |
| 07/16/2008 | CN100402125C Water treatment equipment |
| 07/16/2008 | CN100402122C Sea filter device with mighty ultraviolet disinfection |
| 07/16/2008 | CN100402121C System and method of gas energy management for particle flotation and separation |
| 07/16/2008 | CA2618442A1 Manure removal and drying system |
| 07/16/2008 | CA2574005A1 Photocatalytic reactor with a modular configuration, based on uv light sources and a catalyst, and process for purifying and disinfecting wastewater from confined aquaculture, using advanced oxidation processes |
| 07/15/2008 | US7399578 Alkaline solution and manufacturing method, and alkaline solution applied to pattern forming method, resist film removing method, solution application method, substrate treatment method, solution supply method, and semiconductor device manufacturing method |
| 07/15/2008 | US7399416 Continuously regenerating a reactive filter media while simultaneously filtering contaminants from fluid flowing through the filter media |
| 07/15/2008 | US7399414 Wet oxidation with the aid of a porous catalytic contactor |
| 07/15/2008 | US7399411 Retainer assembly including buoyant retainer attached to remediation material and anchor |
| 07/15/2008 | US7399408 Device for supercritical water oxidation of materials |
| 07/15/2008 | US7399289 Controller for ultrafiltration blood circuit which prevents hypotension by monitoring osmotic pressure in blood |
| 07/15/2008 | CA2502736C Method and device for desalinating water while overcoming decreases in pressure |
| 07/15/2008 | CA2436622C Claricone sludge level control system |
| 07/15/2008 | CA2420937C Improved swellable layer silicates |
| 07/15/2008 | CA2338174C Method and device for membrane filtering of water |
| 07/11/2008 | CA2617809A1 Fiber separator system |
| 07/10/2008 | WO2008083352A1 Production of biofuels using algae |
| 07/10/2008 | WO2008083263A1 Antimicrobial composition |
| 07/10/2008 | WO2008082961A1 Method and apparatus for removing arsenic from a solution |
| 07/10/2008 | WO2008082959A1 Method and apparatus for recovering a metal and separating arsenic from an arsenic containing solution |
| 07/10/2008 | WO2008082952A2 Method and apparatus for removing arsenic from an arsenic bearing material |
| 07/10/2008 | WO2008082696A2 Microscale capacitive deionization apparatus |
| 07/10/2008 | WO2008082647A2 Apparatus and process for water conditioning |
| 07/10/2008 | WO2008082343A1 Olive waste recovery |
| 07/10/2008 | WO2008081598A1 Method for disposal of organic waste material and apparatus for the method |
| 07/10/2008 | WO2008080261A1 Lifting device, power generation device and sea reverse osmosis device |
| 07/10/2008 | WO2008080214A1 Low operating head polishing sand filter |
| 07/10/2008 | WO2008080181A1 Device for sterilizing a fluid |
| 07/10/2008 | WO2008060940A3 Inverse fluidization for purifying fluid streams |
| 07/10/2008 | WO2008057981A3 Uv treatment reactor |
| 07/10/2008 | WO2008047084A3 Ballast water treatment methods and apparatus |
| 07/10/2008 | WO2008035990A3 Screening apparatus |
| 07/10/2008 | WO2008033038A3 Fluid conditioning unit |
| 07/10/2008 | WO2008026079A3 Method and apparatus related to liquid filtration systems |
| 07/10/2008 | WO2008018837A3 Method and apparatus for treating water or wastewater or the like |
| 07/10/2008 | WO2008012770A3 Biomass reactor |
| 07/10/2008 | US20080166365 Composition For Adjusting Water Quality For Adminstration Of Water Sanitizer Sensitive Medicaments Or Vaccines |
| 07/10/2008 | US20080164218 Water sanitation methods |
| 07/10/2008 | US20080164217 Remove microbes in untreated liquid; mechanical treatment to kill microbes; apply sodium hypochlorite or hydrogen peroxide and ozone; electrolytic circulation system; kill the microbes that cause seawater pollution or damage to human beings and creatures in the sea or those that disturb ecosystems |
| 07/10/2008 | US20080164216 Septic tank housing system with extension element |
| 07/10/2008 | US20080164215 Organo-ceramic composite materials, their use as adsorbents, and methods of making the same |
| 07/10/2008 | US20080164214 Filter material, method for the production thereof, a filter and filtering method |
| 07/10/2008 | US20080164213 Passing moderately saline water (0.05-1.00% salts) through an ion exchanger saturated with calcium and magnesium ions; desalting to produce an effluent containing lower sodium content but having increased salts of calcium and magnesium; soil stabilization, pond sealing; root rot; animal potability |
| 07/10/2008 | US20080164209 Three-stage treatment of hard water by microfiltration to remove calcium carbonate and silicon dioxide by fluidly connected microfiltration; reverse osmosis and an electrochemical device to obtain water of a specific resistance of =/> megohm-cm; durable membranes; remote sites, rapid system set-up |
| 07/10/2008 | US20080164206 Method and apparatus for removing minerals from a water source |
| 07/10/2008 | US20080164199 Device For Treating Aqueous Liquids |
| 07/10/2008 | US20080164198 Level-compensating surface skimming device |
| 07/10/2008 | US20080164192 Method and Device for Treatment of Liquids, in Particular for Purification of Contaminated Water |
| 07/10/2008 | US20080164135 Solar Desalination Apparatus |
| 07/10/2008 | DE19753377B4 Verfahren zur Herstellung von ε-Caprolactam aus Extraktwasser der PA-6-Synthese A process for producing ε-caprolactam from the water extract of the PA-6 synthesis |
| 07/10/2008 | DE102007062925A1 Wasserfiltervorrichtung mit Erschöpfungsanzeige Water filter device with fatigue bar |
| 07/10/2008 | DE102007062922A1 Water filter device for purifying water comprises a depletion display for a water preparation agent provided in the filter path |
| 07/10/2008 | DE102007002016A1 Device for treating water comprises parallel partial sections and units for concentrating the water flow onto the partial sections |
| 07/10/2008 | CA2674101A1 Lifting device, power generation device and sea reverse osmosis device |