Patents
Sitemap › C02 - Treatment of water, waste water, sewage, or sludge › C02F - Treatment of water, waste water, sewage, or sludge › C02F 1 - Treatment of water, waste water, or sewage
Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
09/2012
09/05/2012CN102115223B Method for treating micro-nano bubbles of oil extraction sewage in oil field
09/05/2012CN102107927B Photocatalytic degradation treatment device of wastewater with organic pollutants
09/05/2012CN102107914B Material water spraying device of low-temperature multiple-effect distillation seawater desalination evaporator
09/05/2012CN102092890B Method for treating waste water in ABS (Acrylonitrile Butadiene Styrene) coagulation and drying procedure
09/05/2012CN102092876B Treatment method of waste water discharged by silicon carbide micro powder production device
09/05/2012CN102079551B TVC (Thermal Vapor Compression) exhaust vapor temperature reducer and temperature reducing method for seawater multi-effect distillation system
09/05/2012CN102050529B Immersed water treatment device of inner circulating membrane coagulation reactor
09/05/2012CN102022249B Vacuum sea wave seawater desalinization and power generation platform system device
09/05/2012CN102020394B Sewage treatment system
09/05/2012CN102010088B Pressure-bearing integral metallurgy sewage purifying treatment device
09/05/2012CN102010081B Method for recycling thinner
09/05/2012CN102001789B Process for treating coal chemical waste water
09/05/2012CN102001771B Method for treating calcium hydrogen phosphate wastewater
09/05/2012CN101993142B Reduction reactant for pretreatment of ammonia nitrogen wastewater
09/05/2012CN101980967B An electrocoagulation cell
09/05/2012CN101967212B Acrylate polymer high oil absorption resin and preparation method and application thereof
09/05/2012CN101966462B Method for preparing La4Ni3O10 catalyst for degrading dye wastewater
09/05/2012CN101948216B Domestic sewage constructed wetland system taking steel slag-limestone as matrix and application thereof
09/05/2012CN101948205B Industrial wastewater recycling processing system
09/05/2012CN101920192B Preparation method of metal carbon material capable of absorbing and reducing refractory pollutants
09/05/2012CN101913692B Method for processing titanium dioxide acid waste water and neutralization bucket
09/05/2012CN101891337B Treating system and method for treating surface water worse than Grade V into drinking water
09/05/2012CN101863545B Decolorizing agent for coked waste water and using method thereof
09/05/2012CN101857341B Method for performing superchlorination to water body of soft shelled turtle culture pond
09/05/2012CN101851044B Apparatus and process for biological wastewater treatment
09/05/2012CN101844006B Filter medium and preparation method thereof, filter element, water purification device and water dispenser
09/05/2012CN101838713B Method for processing blast furnace liquid slag and recycling energy and application thereof
09/05/2012CN101816923B Method for preparing metal ion adsorbent
09/05/2012CN101797479B Method and device for distillating vacuum film by directly utilizing vapor compression heat pump
09/05/2012CN101792240B Recovery processing system for dejection and sewage of train
09/05/2012CN101786753B Advanced waste water treatment method
09/05/2012CN101781000B Electrolysis water producing machine
09/05/2012CN101757888B Use of desert fine sand for adsorbing metal ions
09/05/2012CN101749821B Humidifier
09/05/2012CN101746873B Method for removing nickel and chromium ions in section aluminum waste water
09/05/2012CN101696994B Online conductivity detector for seawater desalting
09/05/2012CN101696064B Process for purifying high fluorine and high sulfuric acid brine
09/05/2012CN101660764B Combined combustion method for fuel oil emulsification and combustion supporting
09/05/2012CN101637715B Filter medium for removing diethylstilbestrol in water and preparation method thereof
09/05/2012CN101596410B Cleaning method of reverse osmosis membrane of steel recycled water membrane method desalting system
09/05/2012CN101547868B Fluid flow director for water treatment system
09/05/2012CN101503742B Environment friendly depilation method and lime alkali liquor recovery device
09/05/2012CN101503265B Constructed wetland processing and comprehensive utilization technique for farm household sewage water and rainwater
09/05/2012CN101481184B Novel membrane processing and salt recycling method for hot pickled mustard tube cleaning wastewater
09/05/2012CN101423278B Multiple element composite metal oxidate arsenic removal settling agent and use method thereof
09/05/2012CN101402479B Process for producing fine electrolyser for wastewater treatment
09/05/2012CN101301585B Film separation unit
09/05/2012CN101164914B Water treatment system
09/04/2012US8257748 Calcium hypochlorite compositions
09/04/2012US8257594 Twin tank water-on-water filtration system
09/04/2012US8257591 Methodology for filtering a fluid using a plurality of surface filtration mediums
09/04/2012US8257585 Debris catcher with retention within screen
09/04/2012US8257461 Method of producing fertilizer out of sludge
09/04/2012US8256989 Water-storage and water-purification system
08/2012
08/31/2012DE202012006932U1 Radialrohrreaktor Radial tubular reactor
08/30/2012WO2012116039A2 Zero-backwash liquid filter
08/30/2012WO2012115831A1 Photovoltaic reverse osmosis system with therma management
08/30/2012WO2012115814A1 Magnetic colloid petroleum oil spill clean-up of ocean surface, depth, and shore regions
08/30/2012WO2012115784A1 Method and system for injecting rf signal into a fluid-containing system
08/30/2012WO2012115509A1 Device and method for photocatalytic treatment of a fluid
08/30/2012WO2012115314A1 Composition for disinfection and deodorization, and disinfectant for livestock feed including same
08/30/2012WO2012115114A1 Seawater desalination system and seawater desalination method
08/30/2012WO2012114999A1 Organic acid-containing liquid degradative treatment method, organic acid-containing liquid degradative treatment device, and electrode for organic acid-containing liquid degradative treatment
08/30/2012WO2012114976A1 Method and device for recovering boric acid
08/30/2012WO2012114953A1 Antiscalant and scale inhibition method for reverse osmosis membranes
08/30/2012WO2012114858A1 Water purifier
08/30/2012WO2012114720A1 Optical reactor and method for manufacturing same
08/30/2012WO2012114395A1 Abrasive recovery method and abrasive recovery device
08/30/2012WO2012114247A2 Water purification and disinfection system and method of use
08/30/2012WO2012114027A1 Reactor capable of being used to remove pollutants from fluids, and method for using same
08/30/2012WO2012113962A1 Device and method for purifying water
08/30/2012WO2012113958A1 Brine treatment method
08/30/2012WO2012113957A1 Fluid remineralisation method
08/30/2012WO2012066148A3 Method for the manufacture of porous pellets and wastewater treatment process using said pellets
08/30/2012US20120217420 Uv disinfection system for waste water and drinking water including a cleaning device
08/30/2012US20120217207 Water purification system
08/30/2012US20120217206 Treatment System and Method for Shallow Water and Saturated Soil Environments
08/30/2012US20120217201 Method for enhancing biological water treatment
08/30/2012US20120217197 End of water purification cartridge life apparatus
08/30/2012US20120217195 Deepwater dispersion system and method of using same background
08/30/2012US20120217170 Apparatus and method for removal of ions
08/30/2012US20120216875 Methods and systems for producing, trading and transporting water
08/30/2012US20120216837 Method and System for Cleaning a Pond
08/30/2012DE102011114870A1 Vorrichtung zur Behandlung eines Fluids An apparatus for treating a fluid
08/30/2012DE102011012137A1 Treating bathwater in a tank, comprises circulating bath water in domestic water circuit, disinfecting and preferably chlorinating, adding hydrogen peroxide to the circulating water bath and removing hydrogen peroxide by UV-light
08/30/2012DE102011004836A1 Vacuum pump system, useful for evacuating condensable and optionally non-condensable components containing process steam from process plant, which is operated at low pressure, comprises vacuum pump and condenser having chambers
08/30/2012DE102010049722B4 Abzugsvorrichtung für Schwimmschlämme, Öle und Fette in kleinen Kläranlagen Extraction device for Schwimmschlämme, oils and fats in small wastewater treatment plants
08/30/2012CA2828183A1 Method and system for injecting rf signal into a fluid-containing system
08/30/2012CA2827921A1 Selective salt recovery from mixed salt brine
08/29/2012EP2492000A1 Method for immersion-type washing of separation membrane device and system for immersion-type washing of separation membrane device
08/29/2012EP2491320A1 Process cooling system and method using seawater
08/29/2012EP2491202A1 Additional filter for removing water-discolouring particles from pool water
08/29/2012EP2490986A1 Methods and systems for purifying non-complexed botulinum neurotoxin
08/29/2012EP2490803A2 Spill control material
08/29/2012EP2490782A2 Device for turbulence reduction
08/29/2012DE202012007498U1 Kalkschutzgranulat integriert in einem zylindrischen Filter Kalkschutzgranulat integrated into a cylindrical filter
08/29/2012CN202406033U Wastewater treatment power supply
08/29/2012CN202403393U Electromagnetic instant-heating water heater
08/29/2012CN202400932U Oil-containing wastewater treatment device
08/29/2012CN202400928U Energy-saving domestic sewage treatment and recycling device
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