Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
12/2010
12/01/2010CN101333025B Process for removing arsenic in alkaline etching waste liquid for producing printed circuit board
12/01/2010CN101333021B Pretreating process of waste water for producing crust element
12/01/2010CN101327999B Integrated domestic sewage rapid purification reaction apparatus
12/01/2010CN101323467B Flow guide and ultraviolet disinfecting reactor
12/01/2010CN101318723B Artificial rapid infiltration pool and uses thereof
12/01/2010CN101306897B Reclaimed water recovering process in fruit and vegetable can industry
12/01/2010CN101306884B Purification method of mixed water body with algae and silt
12/01/2010CN101306814B Method for preparing sewage purification treatment material and device
12/01/2010CN101279782B Electrolyzed water generator
12/01/2010CN101279781B Electrolyzed water generator
12/01/2010CN101274264B Preparation of composite adsorbing agent for effectively removing arsenic and method for using the same
12/01/2010CN101269318B Metallic ion adsorption material and preparation method thereof
12/01/2010CN101254477B Ion interchange regeneration system
12/01/2010CN101219846B Ultrafiltration membrane coagulation /adsorption/bioreactor integrating advanced water treatment method and device
12/01/2010CN101219376B Catalyst for composite three-dimensional electric field catalysis wet oxidation technique and method for producing the same
12/01/2010CN101175699B An apparatus for treating small river water
12/01/2010CN101164479B Water boiling device and filter device therefor
12/01/2010CN101143744B Reclamation of ammonium sulfocyanate and ammonium thiosulfate from coke oven gas ammonia liquid phase catalysis waste water
12/01/2010CN101139409B Functionalized macromolecular magnetic carrier and preparation method and use thereof
12/01/2010CN101121551B Sphere sponge iron used for treating water and preparation method thereof
12/01/2010CN101119937B Sterile water producing apparatus
12/01/2010CN101085689B Turbid water particles acceleration, sedimentation and separation device and method
12/01/2010CN101037283B Treatment method of hydroxybenzene-containing wastewater
11/2010
11/30/2010US7842932 for water treatment system; comprising a base portion, a plurality of nitride semiconductor structures connected to the base portion, each semiconductor structure including a reflector configured to direct UV radiation away from base
11/30/2010US7842182 Ozone/UV combination for the decomposition of resistant substances
11/30/2010CA2600292C Water sanitization system having safety features and removable filter
11/30/2010CA2531129C Uncoupling agents
11/30/2010CA2488729C Air-stable metal oxide nanoparticles
11/30/2010CA2441200C Apparatus for treating fluids with ultrasounds
11/30/2010CA2425054C Method and device for oxidising materials in supercritical water
11/30/2010CA2419857C System for decomposing organic compound
11/26/2010CA2704715A1 Water treatment pond, system and method of use
11/25/2010WO2010135635A2 Ultraviolet treatment chambers with forced-orientation lamp and socket assembly
11/25/2010WO2010135561A2 Method for treatment and purification of seawater to recover high purity sodium chloride for industrial usage
11/25/2010WO2010135195A1 Controlling biofilm with halogenated amides as biocides
11/25/2010WO2010135194A1 Halogenated amide biocidal compounds and methods for treating water systems at near neutral to high ph
11/25/2010WO2010135192A1 Halogenated amide biocidal compounds and methods for treating water systems at near neutral to high ph
11/25/2010WO2010135141A1 Recovery of phosphorus values and salt impurities from aqueous waste streams
11/25/2010WO2010135051A2 Spa calcium removal methods and apparatus
11/25/2010WO2010135020A1 Process for treatment of produced water
11/25/2010WO2010134573A1 Treatment agent and process for production thereof, and treatment method
11/25/2010WO2010134551A1 Gas-liquid mixture
11/25/2010WO2010134387A1 Process for producing hydrogen-containing water for drinking
11/25/2010WO2010134175A1 Contaminated water treatment device
11/25/2010WO2010133840A1 Method and apparatus for water distillation
11/25/2010WO2010133774A1 Plant for treating polluted water, and method for the operation thereof
11/25/2010WO2010133734A1 Use of biopolymer chitosan for the removal of colour from wastewater using a combined coagulation-flocculation and adsorption process
11/25/2010WO2010133177A1 Landfill leachate wastewater treatment system and process thereof
11/25/2010WO2010133151A1 Organic wastewater recycling treatment method
11/25/2010WO2010132993A1 Method and system for combined photocatalytic and electrochemical wastewater remediation
11/25/2010WO2010116100A3 Distillators with heat convection and recuperation
11/25/2010WO2010108687A8 Process for producing a biocide aqueous composition from produced water deriving from oil or gas wells and biocide aqueous composition
11/25/2010WO2010100631A3 Mine water treatment
11/25/2010WO2010090897A3 Water softener regeneration
11/25/2010WO2010064149A9 System and method for wastewater treatment
11/25/2010US20100297313 Method and device for sterilising a liquid
11/25/2010US20100296999 Ozonated capacitive deionization process
11/25/2010US20100296971 Medium treatment using ultraviolet light
11/25/2010US20100294728 Preparation of nanosized compound zno/sno2 photocatalysts
11/25/2010US20100294727 Process for degrading organic substances in an aqueous composition
11/25/2010US20100294726 Uv reactor design having pressure equalizing manifold for increasing uv flux efficiency
11/25/2010US20100294724 Spa calcium removal methods and apparatus
11/25/2010US20100294722 Boron adsorbent and boron removal method utilizing sugar amide derivative
11/25/2010US20100294719 Process for treatment of produced water
11/25/2010US20100294717 Post treatment for desalinated and soft water for balanced water composition supply
11/25/2010US20100294702 Physically and chemically emulsified hydrocarbon waters separator for ship's bilges
11/25/2010US20100294308 Absorption of organic liquids using inorganic particulates
11/25/2010DE202009018002U1 Vorrichtung zur Aufbereitung von Flüssigkeiten Device for treatment of liquids
11/25/2010DE202009009805U1 Vorrichtung zur mobilen Aufbereitung von stark verunreinigtem Abwasser Device for mobile processing of highly contaminated wastewater
11/25/2010DE102009022437A1 Device to treat water for corrosion protection of water pipelines, comprises treatment chamber, in which phosphate particles are accommodated, and solid bed formed as mixed-bed electrode, which includes electrically conducting particles
11/25/2010DE102009021939A1 Apparatus for aerating a liquid, comprises an air supply element, on both sides of which tubular aeration hollow bodies are arranged, a supporting element, and an air compressor e.g. radial ventilator connected with the air supply element
11/25/2010DE102009021314A1 Use of alginate as an auxiliary agent for the removal of fat-soluble substances from water and in the removal of aromatics and halogenated aromatics from water, preferably groundwater and leachate, and oil impurities
11/25/2010DE102009019706A1 Verfahren und Vorrichtung zum Aufbereiten verunreinigter Kunststoffgebinde, insbesondere Ölbehälter Method and apparatus for treating contaminated plastic containers, in particular oil reservoir
11/25/2010DE10014846B4 Vorrichtung zur Messung des Konditionierzustandes einer Schlamm/Flockmittel-Mischung Device for measuring the Konditionierzustandes a sludge / flocculant mixture
11/25/2010CA2762209A1 Method and system for combined photocatalytic and electrochemical wastewater remediation
11/25/2010CA2760869A1 Process for treatment of produced water
11/25/2010CA2759198A1 Spa calcium removal methods and apparatus
11/24/2010EP2253742A1 Electrolysis device for preparation of hypochlorous water
11/24/2010EP2253594A2 Water purification apparatus and method for using pressure filter and pore-control fiber filter
11/24/2010EP2253593A1 Apparatus and method for removal of ions
11/24/2010EP2253592A1 A method for preparing a coated current collector, a coated current collector and an apparatus for de-ionizing water comprising such current collector
11/24/2010EP2252552A2 Beverage manufacture, processing, packaging and dispensing using electrochemically activated water
11/24/2010EP2252551A2 Desalination system and elements thereof
11/24/2010EP2252404A1 Systems and methods for removing finely dispersed particulate matter from a fluid stream
11/24/2010EP2252384A1 Evaporator with mechanical vapour compression including an expansion device at the separator inlet
11/24/2010EP1220630B2 Electric water heating appliances
11/24/2010CN201654992U Data collecting and monitoring system of environmental pollution and emission reduction
11/24/2010CN201654963U Water purifier and automatic water cut-off device thereof for water leakage
11/24/2010CN201652935U Hot spring type solar water heater
11/24/2010CN201652931U Water purifier
11/24/2010CN201652809U Novel nano-silver enamel inner liner
11/24/2010CN201652665U Environment-friendly air-conditioning fan with sterilizing and purifying functions
11/24/2010CN201652648U Air-conditioning fan with ultraviolet sterilization function
11/24/2010CN201652606U Normal-pressure automatic constant pressure water-replenishing and gas-stripping device
11/24/2010CN201652597U Vacuum degassing device
11/24/2010CN201649184U Multi-functional water storage tank used in secondary water supply system
11/24/2010CN201649052U Riverway waste cleaning facility
11/24/2010CN201648777U Ultraviolet sterilizing device for washing machines
11/24/2010CN201648192U Anode mud treatment equipment and air-flotation tank thereof
11/24/2010CN201648191U Movable flat membrane bioreactor MBR sewage treatment equipment