Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
09/2010
09/29/2010CN101402498B Vacuum concentration treatment method for wastewater from nitrotoluene production process
09/29/2010CN101367577B Method for preparing alkalescent water rich in hydroxyl radical free radical with verdelite
09/29/2010CN101353208B Reclaiming process for electroplating cyanic waste water and equipment thereof
09/29/2010CN101337731B Method for removing cadmium in industrial wastewater by bio adsorbing agent
09/29/2010CN101333015B Recovery system and process for discharged water
09/29/2010CN101306850B Composite high-efficiency diatomaceous earth purifier and preparation method
09/29/2010CN101302065B Method for processing oil-gas field fracturing waste liquor
09/29/2010CN101293722B Municipal sewage treatment system and equipment built on river
09/29/2010CN101289260B System and method for treating fluorine-containing acid wastewater after graphite purification
09/29/2010CN101289236B Vegetative sewage water filtration filler and preparation thereof
09/29/2010CN101274806B Novel process for reclaiming waste water containing CN- and NH3 or NH4-
09/29/2010CN101244879B Oil-containing oil emulsion waste water treatment process
09/29/2010CN101224915B Circulating water module type ultraviolet radiation sterilization device for fishpond
09/29/2010CN101205109B Apparatus for treating chemical fiber waste water by anaerobic method
09/29/2010CN101205091B Coagulating agent for treatment of leather-making waste water and leather-making waste water treating method
09/29/2010CN101195510B Method for processing methyl dichloride production wastewater
09/29/2010CN101185426B Specific pathogen free Chinese shrimp zero water-changing seedling production process
09/29/2010CN101168110B Water processing device by aid of equipment self-weight to assist driving and method thereof
09/29/2010CN101157485B Open-cycle integration type sewage water taking machine
09/29/2010CN101128244B Water-in-oil-in-water emulsions of hydroxamated polymers and methods for using the same
09/29/2010CN101113029B Treatment recovery method for monocrystalline silicon cutting waste liquor
09/29/2010CN101050013B Equipment and technique for treating organic iron in sewage
09/29/2010CN101024545B Alcohol tank liquid-screen filtering purifying apparatus
09/28/2010USRE41762 comprising a substrate including nanotroughs therein and a lipid bilayer suspended on or supported in the substrate; for separating particles
09/28/2010US7803937 carbamidated cellulose II phosphate produced by by reacting a phosphorus oxide, a phosphoric acid halide, or a phosphoric acid with a dried cellulose II in the presence of urea; efficiently adsorbs metal ions in a solution; metal-adsorbing system
09/28/2010US7803407 Disinfectant and method of making
09/28/2010US7803274 Contained liquid membrane contactor and a method of manufacturing the same
09/28/2010US7803262 Adsorbing magnetic nanoparticles directly to carbon nanotubes dispersed in a fluid medium to form a dispersed composite, which is placed between magnets to expose it to a magnetic field to effect alignment; the fluid medium containing the composite may then be solidified; chemical modification is avoided
09/28/2010US7803253 Contacting by countercurrent flow a liquified gas with, e.g., paper diapers or sanitary products, to dissolve the contained water into the liquid gas, and vaporizing the liquefied gas out of the water solution to separate the gas from the water; use at outdoor air temperature with little power required
09/28/2010US7802623 Method and a device for destruction of organic material in injection water
09/26/2010CA2697874A1 Method of removing and recovering silica using modified ion exchange materials
09/23/2010WO2010108070A1 Efficient methods for operation with high pressure liquids
09/23/2010WO2010107789A1 Sequential extracorporeal treatment of bodily fluids
09/23/2010WO2010107690A1 Separation apparatus
09/23/2010WO2010107533A1 Biodelivery systems
09/23/2010WO2010107145A1 Disinfection unit for a water purifier
09/23/2010WO2010107077A1 Microbubble generator, activated sludge aeration system, and ballast water sterilizing system
09/23/2010WO2010106925A1 Catalyst with supported platinum-group metal, process for producing water in which hydrogen peroxide has been decomposed, process for producing water from which dissolved oxygen has been removed, and method of cleaning electronic part
09/23/2010WO2010106565A1 Apparatus for independent production of at least fresh water through desalination of sea water
09/23/2010WO2010106118A1 Compositions for the conditioning of mud
09/23/2010WO2010106111A1 Composition based on calcium hydroxide, method for the production thereof and use of same for treating water and mud
09/23/2010WO2010105907A1 Separation of organosilicon compounds from wastewater
09/23/2010WO2010105303A1 Treatment or remediation of natural or waste water
09/23/2010WO2010074454A3 Anti-fouling system using ballast water, and method for controlling same
09/23/2010WO2010071376A3 Multi-stage air-diffusing device
09/23/2010WO2010025532A3 Plant for electricity generation and/or desalination by water turbines
09/23/2010US20100240943 Degradation of organic pollutants in an aqueous environment using corona discharge
09/23/2010US20100239628 Product for water treatment
09/23/2010US20100239473 Apparatus for decomposing organic matter with radical treatment method using electric discharge
09/23/2010US20100238287 System and method for fractionation of a centrifuged sample
09/23/2010US20100237023 Liquid treatment apparatus and methods
09/23/2010US20100237021 Recirculation shower for aircraft
09/23/2010US20100237020 Dewatering process
09/23/2010US20100237019 Process for separating a charged species from an aqueous system
09/23/2010US20100237018 Method and system for fluid purification and analysis
09/23/2010US20100237017 Two bottle filter connector system with removeable ring
09/23/2010US20100237016 Depth exposed membrane for water extraction
09/23/2010US20100237015 Desalination system
09/23/2010US20100237014 Membrane module with multiple bottom headers and filtration process
09/23/2010US20100237010 Use of pvpp to remove contaminants from produced water of an oil or gas well
09/23/2010US20100237008 Fluid purification using hydraulic vortex system
09/23/2010US20100236999 Scum removing apparatus
09/23/2010US20100236932 Electrophoresis Gel and Method of Making Same
09/23/2010US20100236724 Compact Wastewater Concentrator Using Waste Heat
09/23/2010DE202009006133U1 Aufbereitungsanlage für Brauchwasser Treatment plant for domestic hot water
09/23/2010DE202008017884U1 Ventilblock für Hauskläranlagen Valve block for septic systems
09/23/2010DE10212250B4 Vorrichtung zur Wasserenthärtung, insbesondere einer Haushaltsmaschine zum Reinigen von Gegenständen Apparatus for water softening, especially a household appliance for cleaning articles
09/23/2010DE102009013619A1 Device for the treatment of drinkable fluid such as water, comprises a housing having an upper part with inlet openings, and a lower part with outlet openings in which granulates are arranged, which are surrounded by flowing fluid
09/23/2010DE102009013554A1 Rezirkulationsdusche für Luftfahrzeuge Rezirkulationsdusche for aircraft
09/23/2010DE102009013518A1 Composition, useful e.g. to control filamentous algae, pathogenic bacteria and parasite in water, comprises alkali carbonate-peroxyhydrate and substance comprising zeolite or clay mineral, stabilizing the alkali carbonate-peroxyhydrate
09/23/2010DE102009013207A1 Bipolare Membran Bipolar membrane
09/23/2010DE102009001613A1 Abtrennung von siliciumorganischen Verbindungen aus Abwasser Separation of organosilicon compounds from wastewater
09/23/2010CA2755868A1 Treatment or remediation of natural or waste water
09/23/2010CA2754951A1 Compositions for the conditioning of mud
09/23/2010CA2754942A1 Compositions based on calcium hydroxide, method for the production thereof and use of same for treating water and mud
09/23/2010CA2754820A1 Biodelivery systems
09/22/2010EP2230467A1 Humidity control device
09/22/2010EP2230261A1 Hybrid copolymers
09/22/2010EP2230212A2 Method for operating a waste water treatment plant for cleaning waste water and waste water treatment plant
09/22/2010EP2230211A1 Installation and method for the pre-processing of raw water
09/22/2010EP2230210A1 Membrane-separation active sludge system to be located outside tank
09/22/2010EP2230133A1 Machine for automatically emptying and washing wc casings used in caravans, campers and the like
09/22/2010EP2229502A2 Dewatering of silicate wellbore fluids
09/22/2010EP2229229A1 Method and plant for the desalination of salt water using msf desalination units with a steam recirculation system
09/22/2010EP1359126B1 Free atom aqueous solution producing apparatus and free-atom aqueous solution producing method
09/22/2010EP0888247B1 Water treatment device with drinking water filter, regeneration device and process for treatment of drinking water
09/22/2010CN201589416U Dirt-free air-source water heater
09/22/2010CN201589349U 冷却系统 Cooling System
09/22/2010CN201588791U Water-cooled pump
09/22/2010CN201588299U Vehicle washing waste water reclamation cushion
09/22/2010CN201587896U Ternary structure field-effect water purification machine
09/22/2010CN201587895U Dual-purpose human and livestock water drinking water-making machine convenient for moving
09/22/2010CN201587894U Tap water faucet connected water purifying device
09/22/2010CN201587893U Household water purifying equipment with double-absorption and double-filtration ozone sterilization and disinfection
09/22/2010CN201587892U Multi-stage combined-pipeline ultra-filtration water purifier
09/22/2010CN201587891U Stone waste sludge recycling equipment
09/22/2010CN201587889U Drinking water and boiler water softening purifier
09/22/2010CN201587888U Automatic medicine-feeding system for industrial circulating water
09/22/2010CN201587881U Sodium hypochlorite delivery generator controlled by residual chlorine
09/22/2010CN201587880U Novel device utilizing ion-exchange fibers for treatment of chromate metal plating wastewater and recovery of chromium ions