Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
03/2011
03/10/2011WO2011028478A1 Processes and uses of dissociating molecules
03/10/2011WO2011028341A1 Gas sparger for a filtering membrane
03/10/2011WO2011028282A2 Thin plate apparatus for removing debris from water
03/10/2011WO2011028104A1 Method for the production of electrical energy from ammonium
03/10/2011WO2011028045A2 Electrode separation type water softener
03/10/2011WO2011027878A1 Porous vinylidene fluoride resin membrane and process for producing same
03/10/2011WO2011027864A1 Photoreduction catalyst, method for synthesizing ammonia using same, and method for decreasing nitrogen oxide in water using same
03/10/2011WO2011027542A1 Method and device for supplying ions to liquid, and method and device for sterilizing
03/10/2011WO2011027293A1 Multiple-effect evaporator
03/10/2011WO2011027213A2 Apparatus for the treatment of an effluent
03/10/2011WO2011027125A1 A water container
03/10/2011WO2011026910A1 Continuous purification of aquaculture water holding aquatic animals and/or aquatic plants
03/10/2011WO2011026758A1 Method for purifying water flowing in a river or canal
03/10/2011WO2011026620A1 Uv disinfection system with contactless cleaning
03/10/2011WO2011026619A1 Uv disinfection system for waste water and drinking water including a cleaning device
03/10/2011WO2011026197A1 An apparatus and method for the treatment of water
03/10/2011WO2011006939A3 Apparatus and method for the bioelectrochemical denitrification of fluids
03/10/2011WO2011003556A3 Cavitation device for dispersing and homogenizing flowing, liquid media, in particular hydrocarbons
03/10/2011WO2010150268A3 Evaporation assembly module, elements and method of construction thereof
03/10/2011WO2010144335A3 Osmotic pump for forward osmosis devices
03/10/2011WO2010143865A3 Three electrode type of microbial fuel cell and a method for operating the same
03/10/2011WO2010135051A3 Spa calcium removal methods and apparatus
03/10/2011US20110059028 Method for membrane electrolysis and the use of the products obtained by it
03/10/2011US20110057334 Device for inserting gas bubbles into a liquid
03/10/2011US20110056891 Transportable water treatment system and chlorinator
03/10/2011US20110056890 Stormwater filtration apparatus, system and method
03/10/2011US20110056888 Low power atmospheric water generator
03/10/2011US20110056887 Removal of oxo anions from water
03/10/2011US20110056886 Oil spill recovery process
03/10/2011US20110056885 Valuable resource recovery system and operation method thereof
03/10/2011US20110056878 Membrane filtration system
03/10/2011US20110056876 Desalination system
03/10/2011US20110056843 Concentric layer electric double layer capacitor cylinder, system, and method of use
03/10/2011US20110056822 Water Separation Under Reduced Pressure
03/10/2011US20110056693 Composition and Method for Inhibiting the Deleterious Effects of Sulfate Reducing Bacteria
03/10/2011DE102009040110A1 Condensate cleaning system of a nuclear power plant and/or high temperature power plant, which is bound into a water-steam circulation of such a power plant, has a filter element for removing particles and colloids from the condensate
03/10/2011DE102009034494A1 Kontinuierliche Rußwasserbehandlung Continuous Rußwasserbehandlung
03/10/2011DE102009031081A1 Device for carbonization of fluid such as drinks and water in a plastic supply container, comprises an integrated cooler, which is equipped with the supply container, where function elements are integrated into the supply container
03/10/2011DE102007028129B4 Verfahren zur Regelung einer Meerwasserentsalzungsanlage mit mechanischer Verdichtung Method for controlling a seawater desalination plant with mechanical compaction
03/10/2011DE102005028764B4 Klärvorrichtung mit Schwimmerschalter im Belüftungsschlauch Clarifier with float switch in the ventilation tube
03/10/2011CA2773180A1 Gas sparger for a filtering membrane
03/10/2011CA2772701A1 Uv disinfection system for waste water and drinking water including a cleaning device
03/10/2011CA2772700A1 Uv disinfection system with contactless cleaning
03/10/2011CA2771902A1 Forward osmosis membranes
03/10/2011CA2771887A1 Processes and uses of dissociating molecules
03/10/2011CA2771756A1 Thin plate apparatus for removing debris from water
03/09/2011EP2292562A2 Method and assembly for filtering water, in particular ultrafiltration method
03/09/2011EP2292561A2 Removal of oxo anions from silicate-containing water
03/09/2011EP2292530A1 Preservative material and storage method for liquid
03/09/2011EP2292322A2 Apparatus for the aeration and/or mixing of water and its use
03/09/2011EP2292096A2 Active bromine containing biocidal compositions and their preparation
03/09/2011EP2291333A1 Process for reducing bulking sludge in activated sludge wastewater treatment
03/09/2011EP2291331A1 Anti-microbial additive for use in flower vase water
03/09/2011EP2291330A1 Process for the treatment of the aqueous stream coming from the fischer-tropsch reaction by means of ion exchange resins
03/09/2011EP2291329A1 Apparatus for purifying liquids, in particular ballast water
03/09/2011EP2291235A1 Novel composite materials, method for preparing same and uses thereof
03/09/2011EP2164808B1 Autonomous sea water purification device having alternating submerged filtration modules with multipiston low-pressure chambers
03/09/2011EP1721886B1 Method of processing methacrylic-ester-containing solution
03/09/2011CN201756539U Two-section gas producer phenolic water treatment device
03/09/2011CN201756486U Device used for coagulating enriching cryptosporidium oocysts and giardia Lamblia cysts
03/09/2011CN201756485U Bottle washing water recycling system
03/09/2011CN201756482U Purified water two-stage reverse osmosis system
03/09/2011CN201756480U Separate direct drinking filter element
03/09/2011CN201756479U Direct-drinking water filtering kettle with detachable bacterial filter element
03/09/2011CN201756477U 分离器 Splitter
03/09/2011CN201756475U Desk-type large-flow water purifier
03/09/2011CN201756466U 药剂絮凝反应系统 Pharmacy flocculation system
03/09/2011CN201756465U Automatic reverse osmosis secondary-brine recovery device
03/09/2011CN201756464U Oily sewage treatment device for inclined tube oil collection
03/09/2011CN201756463U Oil remover
03/09/2011CN201756462U Grit-water separation swirler of grit basin system
03/09/2011CN201756461U Ultraviolet sterilizer
03/09/2011CN201756460U Novel pressurized flotation air dissolving device
03/09/2011CN201756458U Novel solar energy salt and fresh water co-producing device
03/09/2011CN201755174U Multifunctional 360-degree rotary bathing health room
03/09/2011CN101984250A Efficient power generation device using wave energy
03/09/2011CN101984097A Method for comprehensive recovery of heavy metal from spent solder stripper
03/09/2011CN101983941A Electric flocculation-air flotation integrated waste water treatment equipment
03/09/2011CN101983936A High-pressure impulse catalytic ozone strong oxidizing device for sewage treatment
03/09/2011CN101983935A Self-cleaning sterilizer for water tank
03/09/2011CN101983934A Clamping device used for fixing sedimentation tank effluent weir plate
03/09/2011CN101983933A Control method for disinfection by-product based on matching of precursor form and flocculating agent form
03/09/2011CN101983932A Simple and quick-result method of treating polluted rivers in towns
03/09/2011CN101602528B Oil-water separation device for treating oil-containing wastewater
03/09/2011CN101601989B Method for controlling arsenic pollution of lake water using liquid adsorbent
03/09/2011CN101590397B Preparation method and application for modified zeolite adsorbent
03/09/2011CN101560612B Method for separating and recovering mixed vector dispersed supported liquid membrane of heavy rare earth metal
03/09/2011CN101481155B Composite material for water treatment, and preparation and use thereof
03/09/2011CN101445292B Method for processing N-phosphonomethyliminadiacetic acid wastewater by using manganese catalytic oxidation
03/09/2011CN101269872B Water quality recovery method
03/09/2011CN101132994B Waste gas/waste water treatment equipment and method of treating waste gas/waste water
03/08/2011US7901620 Cost efficiency; fluid flow through titanium electrode plate; applying direct current voltage; precipitation by electrolysis of impurities; titanium oxide formed on electrode is subjected to dielectric breakdown by increasing voltage
03/08/2011US7901583 Treatment of aqueous suspensions
03/08/2011US7901577 Brackish and sea water desalination using a hybrid ion exchange-nanofiltration process
03/08/2011US7901575 Soup and sauce grease remover
03/03/2011WO2011026006A1 Method for treating odor in wastewater
03/03/2011WO2011025646A1 Methods and kits for stabilizing oxidizers and sanitizing water
03/03/2011WO2011025624A1 Graft copolymers
03/03/2011WO2011025440A1 Recovery of al from p-containing material
03/03/2011WO2011025183A2 Integrated sewage reuse device