Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
02/2011
02/02/2011CN101961662A Method for preparing ion imprinting supported composite photocatalyst
02/02/2011CN101961657A Se-doped InOOH photocatalyst with visible light response and preparation method thereof
02/02/2011CN101961655A Indium sulfide photocatalyst with visible light response and preparation method thereof
02/02/2011CN101961648A Membrane adsorbent for removing heavy metal ions from drinking water effectively and preparation method thereof
02/02/2011CN101961645A Adsorbing agent for eliminating S4O2<-> in acid mine wastewater and preparation method thereof
02/02/2011CN101961643A Method for preparing micro-nano hole carbonaceous material
02/02/2011CN101961642A Method for preparing organic pollutant adsorbent for papermaking wastewater
02/02/2011CN101961635A Treating agent of a polluted water containing a heavy metal and treating method
02/02/2011CN101961630A Degradation device for degrading organic matter by visible light and preparation method
02/02/2011CN101961578A Novel water treatment system
02/02/2011CN101961575A Water draining method for filtering element of water purifier
02/02/2011CN101961568A Pressure type mechanical filter
02/02/2011CN101785399B Double-layer fish and vegetable symbiotic industrial circulating water cultivating system
02/02/2011CN101624250B Anaerobic zero-valent iron sewage treatment method
02/02/2011CN101600621B Supply apparatus for ballast-treated water, and ballast-treated water supply ship
02/02/2011CN101560035B Printing and dyeing sewage recycling treatment method
02/02/2011CN101544409B Method for concentrating and desalinating alkylphenol polyoxyethylene ether wastewater
02/02/2011CN101538105B Physicochemistry-biochemistry combined technology for optical brightener wastewater treatment
02/02/2011CN101519239B Coking wastewater treatment agent and use method thereof
02/02/2011CN101519228B Process for preparing poly-ferric sulfate chloride by oxidation of oxyful
02/02/2011CN101492214B Membrane separation process for lead-zinc smelting wastewater
02/02/2011CN101481156B Pressurized light-catalyzed reaction system
02/02/2011CN101402475B Process for producing magnesium oxide/absorbent charcoal composite material and uses thereof
02/02/2011CN101381155B Bio-ecological combination method for effluent purification and reclamation and apparatus
02/02/2011CN101293723B Advanced treatment method for sewage water and slurry-water rotational flow predissociation type membrane bioreactor
02/02/2011CN101277899B Hydrofluoric acid production apparatus and hydrofluoric acid production method
02/02/2011CN101209885B Wastewater treatment method of garbage leachate
02/02/2011CN101142924B Tourmaline molybdenum-loaded inorganic inhibiting sulfate reducing bacteria powder and its preparation method
02/02/2011CN101096280B Sodium nitrite mother liquor inverting technique
02/02/2011CN101048350B Silk-thread system for installing on drinking water system and other fluid transmission system
02/01/2011US7879759 Mobile DeNOx catalyst
02/01/2011US7879248 Distribution valve to direct a received fluid stream to an outlet, filters: automatic back-flushing without human intervention; minimal clogging; septic tanks
02/01/2011US7879247 improvement in filtration of beverages, such that cleaning and rinsing can be accomplished rapidly, completely, and error-free and that by a uniform supply of the individual filter elements with liquid to be filtered, an optimal filtration capacity is attained and space requirement and cost are reduced
02/01/2011US7879246 Water treatment apparatus
02/01/2011US7879244 Method for anion-exchange adsorption and thioether anion-exchangers
02/01/2011US7879243 Solvent removal process
02/01/2011US7879234 Device for dissolving solid substances in water
02/01/2011US7879229 Water treatment plant with immersed membranes
02/01/2011US7879208 Multi-port chlorine generator
02/01/2011US7879000 Method, system and machine for collecting a biological fluid to which a selected ratio of solution is added
02/01/2011CA2483919C Apparatus and method for water treatment
01/2011
01/31/2011CA2711989A1 Water treatment process for the reduction of thm & haa formation
01/27/2011WO2011011560A1 Process for rain water, hvac condensate and refrigeration blowdown/bleed blowdown/bleed water recovery, water quality monitoring, real time water treatment and utilization of recovered water
01/27/2011WO2011011134A2 Water recovery systems and methods
01/27/2011WO2011010902A2 Apparatus for supplying functional hydrogen water and apparatus for supplying and recovering nutrient solutions for hydroponics using functional hydrogen water
01/27/2011WO2011010901A2 Sealing-type water purifier and water-purifying method for producing electrolyzed hydrogen-containing pure cold and hot water and preventing contamination caused by microorganisms and foreign contaminants
01/27/2011WO2011010884A2 Base metal structure for a mesh-type dimensionally stable anode for water treatment
01/27/2011WO2011010882A2 Automatic neutralizer-dispensing apparatus
01/27/2011WO2011010587A1 Method for treatment of liquid waste of coating agent
01/27/2011WO2011010500A1 Water producing system
01/27/2011WO2011010347A1 System for producing fresh water
01/27/2011WO2011010285A1 Method and system of sludge treatment
01/27/2011WO2011010205A1 Desalination system and method
01/27/2011WO2011010188A1 A process for producing water enriched with natural orthosilicic acid
01/27/2011WO2011010166A2 Water decontamination system
01/27/2011WO2011009955A1 Plant and method for treating moist organic and/or inorganic material
01/27/2011WO2011009950A1 A process for producing water enriched with natural orthosilicic acid
01/27/2011WO2011009565A1 Process for cleaning a process condensate
01/27/2011WO2011009547A1 Continuous treatment of water containing carbon black
01/27/2011WO2011009215A1 Sump reactor hub for aquarium filtration
01/27/2011WO2011009170A1 An electrolytic cell
01/27/2011WO2010082099A3 Water treatment
01/27/2011WO2010037912A3 Hybrid motor system
01/27/2011US20110021837 Recovery by Vapor Recompression of Industrial Process Fluid Components
01/27/2011US20110021670 Integrated process for manufacturing a binder
01/27/2011US20110020892 Composition
01/27/2011US20110020199 Process for enhanced remediation of contaminated wastewaters, soils and wasteforms
01/27/2011US20110017680 Method and exhaust arrangement in the removal of surface scum
01/27/2011US20110017678 Process for Rain Water, HVAC Condensate and Refrigeration Blowdown/Bleed Blowdown/Bleed Water Recovery, Water Quality Monitoring, Real Time Water Treatment and Utilization of Recovered Water
01/27/2011US20110017677 Oil field water recycling system and method
01/27/2011US20110017674 Using Magnets or Electromagnets to Move Sewage Sludge
01/27/2011US20110017671 Water treatment system and method
01/27/2011US20110017668 Water purification device
01/27/2011US20110017666 Systems and methods for purification of liquids
01/27/2011US20110017664 Suspended media membrane biological reactor system and process including suspension system and multiple biological reactor zones
01/27/2011US20110017660 Hollow-fiber ultrafiltration membrane with excellent fouling resistance
01/27/2011US20110017653 Rectangular sedimentation system having self-aggregation facility
01/27/2011US20110017651 Vertical desalination element
01/27/2011US20110017610 Device and process for breaking down pollutants in a liquid and also use of such a device
01/27/2011US20110017609 Method and apparatus for automatically producing water containing nano gold and silver ions
01/27/2011US20110017584 Desalination System and Method
01/27/2011US20110017583 Method and Apparatus for Effluent Free Sea Water Desalination
01/27/2011US20110017098 Removal and recovery of dye waste from effluents using clay
01/27/2011DE102010027649A1 Kreuzstromlamellenabscheider Cross-Flow
01/27/2011DE102009026179A1 Bioelektrolytische Denitrifikation Bioelektrolytische denitrification
01/27/2011CA2768764A1 Process for cleaning a process condensate
01/27/2011CA2768491A1 Paint waste liquid treatment method
01/27/2011CA2768440A1 Continuous treatment of soot water
01/26/2011EP2277996A2 Methods for producing preparations of recombinant AAV virions substantially free of empty capsids
01/26/2011EP2277834A1 Revaluation of aqueous waste streams generated in the propylene oxide and styrene co-production process
01/26/2011EP2277833A2 High efficiency electrolysis cell for generating oxidants in solutions
01/26/2011EP2277832A1 A water filter jug hopper
01/26/2011EP2277619A1 Device for saturating drinking water with carbon dioxide through recirculation
01/26/2011EP2276715A1 Sulfur-impregnated and coupling agent-reacted organoclay mercury and/or arsenic ion removal media
01/26/2011EP2276706A2 Method of conditioning a mixed liquor containing nonionic polysaccharides and/or nonionic organic molecules
01/26/2011EP2276705A1 Environmentally friendly hybrid microbiological control technologies for cooling towers
01/26/2011EP2276704A1 Photocatalytically active tio2-molded bodies
01/26/2011EP2276568A1 Water treatment device
01/26/2011EP1509116B1 Self-contained, self-powered electrolytic devices for improved performance in automatic dishwashing
01/26/2011EP1499424B1 Nanofiltration seawater desalination process