Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
03/2009
03/05/2009WO2009028192A1 Adsorbent agent
03/05/2009WO2009027975A1 A system for collecting condensed dew water and a method thereof
03/05/2009WO2009027970A2 Ph gradients controlled by electrolysis, and their use in isoelectric focusing
03/05/2009WO2009027702A2 Buoyant solar still apparatus
03/05/2009WO2009027655A2 Fibrous catalyst, its preparation and use thereof
03/05/2009WO2009027649A2 Antimicrobial agent and/or catalyst for chemical reactions
03/05/2009WO2009027416A1 Process for treatng wastewaters from nitration
03/05/2009WO2009007579A3 Novel copper-based composite materials, process for the preparation thereof and uses thereof
03/05/2009WO2009000374A3 A filter cartridge, particularly for percolating filter jugs, and a method of manufacturing it
03/05/2009WO2008156819A3 Process for microalgae conditioning and concentration
03/05/2009WO2008135920A3 Apparatus and method for water treatment using filters with granular filtration media
03/05/2009US20090057241 Filter assembly
03/05/2009US20090057240 Process for electrolytic production of chlorine products and byproducts
03/05/2009US20090057239 Method and apparatus for water distribution
03/05/2009US20090057238 Pool cleaning robot
03/05/2009US20090057237 Mobile systems and methods of sufficiently treating water so that the treated water may be utilized in well-treatment operations
03/05/2009US20090057236 Cleaning and purifying compositions and associated method for purifying process water from the refinement of petroleum
03/05/2009US20090057234 Method for making brown grease
03/05/2009US20090057233 Polyazacrown-based materials for mercury capture and synthesis of those materials
03/05/2009US20090057232 Composition and method for removing metal contaminants
03/05/2009US20090057231 Monodisperse boron-selective resins
03/05/2009US20090057229 Method and system of destruction of volatile compounds in wastewater
03/05/2009US20090057228 System and method of filtering using stratified activated carbon
03/05/2009US20090057220 Filter assembly
03/05/2009US20090057217 Apparatus for contaminant recovery
03/05/2009US20090057214 Surface skimmer with flotation support
03/05/2009US20090057210 In-line filtration systems
03/05/2009US20090056426 Apparatus, System and Method for Remediation of Contamination
03/05/2009DE202008014671U1 Solarwasser Solar water
03/05/2009DE202007014524U1 Vorrichtung zur Neutralisation von sauren Verbrennungskondensaten Apparatus for neutralization of acidic combustion condensates
03/05/2009DE102007045270A1 Method for desalting seawater, comprises introducing heat air in the form of air bubbles to the sea water, evaporating the water in the air to remain the salt, and condensing water evaporated in the air
03/05/2009DE102007041828A1 Vorrichtung und Verfahren zum Abbau von Schadstoffen in einer Flüssigkeit sowie Verwendung einer solchen Vorrichtung Apparatus and method for degradation of pollutants in a liquid and using such a device
03/05/2009DE102007041361A1 Adsorption von Radionukliden Adsorption of radionuclides
03/05/2009DE102007041312A1 Wasserführendes Haushaltsgerät mit einer Wasserenthärtungsvorrichtung Water-conducting domestic appliance with a water softener
03/05/2009DE102007040764A1 Monodisperse borselektive Harze Monodisperse boron-selective resins
03/05/2009DE102007040763A1 New boron-selective ion exchanger comprising polyol compounds, useful e.g. for the selective separation of boron from liquids including sea waters, drinking water or process water in or from electronic industries
03/05/2009DE102006008715B4 Wasserenthärtungsanlage sowie dazugehöriges Regenerationsabwasserhebeverfahren Water softener and belonging to regeneration wastewater lifting method
03/05/2009CA2698072A1 System and method for providing aqueous stream purification services
03/05/2009CA2698049A1 System and method for purifying an aqueous stream
03/05/2009CA2697649A1 Proton concentration topographies, methods and devices for producing the same
03/05/2009CA2696325A1 Iron arsenate powder
03/04/2009EP2030951A1 Portable apparatus for purifying waste water
03/04/2009EP2030681A1 Monodisperse boron-selective resins
03/04/2009EP2029902A1 A nut for attaching two devices and method for providing the same
03/04/2009EP2029493A1 A biocide cartridge
03/04/2009EP2029492A1 Device for electrochemical water preparation
03/04/2009EP2029491A1 Method for reducing impurities in a water system during the production of flat structures
03/04/2009EP2029490A1 Water treatment method and apparatus
03/04/2009EP2029489A1 Apparatus for the electrochemical regeneration of absorbents
03/04/2009EP2029479A2 Method for the catalytic oxidation of sulfide to sulfate
03/04/2009EP2029262A2 Method and apparatus for shifting current distribution in electrodeionization systems
03/04/2009EP2029256A1 Water filter apparatus and methodology
03/04/2009EP2029254A1 Apparatus and method for separating and filtering particles and organisms from a high volume flowing liquid
03/04/2009EP2029252A1 Apparatus for wastewater treatment and a plant equipped with such an apparatus
03/04/2009CN201202144Y Domestic sewage treatment tank
03/04/2009CN201201922Y Advanced treatment apparatus for recycling condensate water
03/04/2009CN201201917Y Solid-liquid separator for biological sewage treatment
03/04/2009CN201201916Y Efficient sloped tube settler
03/04/2009CN201201915Y Waste water dosing visual control device
03/04/2009CN201201914Y Upward flow sloping plate efficient settler
03/04/2009CN201201913Y Flocculation reaction pot
03/04/2009CN201201912Y Precipitating and sterilizing integrated pool
03/04/2009CN201201911Y Continuous turbidity removing and desalting integrated apparatus
03/04/2009CN201201910Y Concentrated water filled electric demineralizing equipment
03/04/2009CN201201909Y Boiler feed water processing unit capable of optimizing water quality
03/04/2009CN201201908Y Apparatus capable of purifying oxygen enriched water
03/04/2009CN201201907Y Natural vacuum low temperature distillation sea water desalting apparatus
03/04/2009CN201201906Y Vacuum glass thermal-collecting tube type solar distilling seawater desalination purifier
03/04/2009CN201201905Y Water sample automatic pretreatment apparatus
03/04/2009CN201200838Y Online water saving device for printed circuit board
03/04/2009CN201200830Y Double-face flushing, heat-exchanging and desmutting device for sewage water filter screen
03/04/2009CN201200827Y Clarifying basin used for sewage disposal
03/04/2009CN201200330Y Automatic disinfecting and descaling device of drinking machine
03/04/2009CN201200329Y Ceramic clarification and mineralization device of water drinker
03/04/2009CN201200240Y Cup for purifying water
03/04/2009CN201200237Y Magnetic health-care vacuum cup
03/04/2009CN101379000A Control of the thickening of silicate-containing aqueous systems
03/04/2009CN101378999A Method for controlling the thickening of aqueous systems
03/04/2009CN101378997A A fluid container having an additive dispensing system
03/04/2009CN101378996A Two part valve body for a water treatment system
03/04/2009CN101378995A Treatment of aqueous liquids and the preparation of anthranilic acid
03/04/2009CN101376747A Method for recycling bipseudoindoxyl dye from indigo dyeing waste water
03/04/2009CN101376556A Ozone oxidation sterilizing and downflow type aerating biological filter combined waste water treatment apparatus
03/04/2009CN101376555A Multi-stage biochemical domestic sewage processing method and processing unit thereof
03/04/2009CN101376553A Method for processing low temperature sewerage using low-intensity ultrasonic strengthened membrane bioreactor
03/04/2009CN101376552A Process for processing high concentration refractory organic wastewater containing paratoluidine
03/04/2009CN101376551A Method for processing process waste water of ethylene preparation by ethanol dehydration
03/04/2009CN101376550A Method for processing process waste water of dimethyl ether preparation by dehydrating methyl alcohol
03/04/2009CN101376549A Method for comprehensively processing organic wastewater by ultrasonic field-inorganic membrane-photocatalysis oxidation
03/04/2009CN101376548A Waste water advanced purifying process and equipment thereof
03/04/2009CN101376547A Method for recovering and processing pickling solution of refining benzene
03/04/2009CN101376546A Coking advanced waste treatment system and processing method
03/04/2009CN101376545A Water purification apparatus
03/04/2009CN101376538A Powdered activated charcoal strengthened built-in beam type membrane bioreactor
03/04/2009CN101376537A Method for processing electroplating waste containing Ni2+, Zn2+ and Cr3+
03/04/2009CN101376536A Sludge slurry treatment system
03/04/2009CN101376535A Method for quickly processing polluted water
03/04/2009CN101376534A Process for processing glass fibre drawing sewerage
03/04/2009CN101376533A Desalted water production method
03/04/2009CN101376532A Low temperature oil-contaminated water processing method