Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
07/2013
07/18/2013US20130180930 Method and apparatus for recovering spilled oil from bodies of water
07/18/2013US20130180928 Personal Water Conservation System
07/18/2013US20130180927 Formaldehyde-free lignin-amine coagulants
07/18/2013US20130180925 Method for the synthesis of tetravalent manganese feroxyhite for arsenic removal from water
07/18/2013US20130180924 Systems and methods for treating wastewater
07/18/2013US20130180921 Positive Displacement Energy Recovery Systems and Methods
07/18/2013US20130180919 Draw solute for forward osmosis, forward osmosis water treatment device, and forward osmosis method for water treatment
07/18/2013US20130180913 Water filtration system using hybrid nano carbon, silver, iron and aluminium oxide
07/18/2013US20130180904 Underwater filtration operator
07/18/2013US20130180900 Oil spill cleanup from water
07/18/2013US20130180859 Water treatment reactor
07/18/2013US20130180858 Electric device for producing deionized water
07/18/2013US20130180857 EcoFloc Advanced Electro-coagulation Liquid Waste Treatment System and Process
07/18/2013DE102012104278B3 Wärmerückgewinnungsvorrichtung sowie deren Verwendung Heat recovery device and the use thereof
07/18/2013DE102012000707A1 Verwendung einer wässrigen Zusammensetzung aus einem ggf. organisch beschichteten Nanometallpulver wenigstens eines Elements der Gruppe IB der Übergangsmetalle oder einer Legierung dieser Elemente untereinander, ggf. ergänzt durch Wasserstoffperoxid, als Biozid Use of an aqueous composition of an optionally organic coated metal nano-powder of at least one element of group IB of the transition metals or an alloy of these elements to each other, possibly supplemented by hydrogen peroxide, as a biocide
07/18/2013DE102010042670B4 Vorrichtung zur UV-Bestrahlung Device for UV irradiation
07/18/2013CA2860890A1 Formaldehyde-free lignin-amine coagulants
07/18/2013CA2853860A1 A method for removing ammonium nitrogen from organic waste water
07/18/2013CA2801477A1 System for deaeration in a flash vessel
07/17/2013EP2615067A2 Container in which biofilm formation-inhibiting microorganisms are immobilized, and water treatment apparatus using membrane using same
07/17/2013EP2615066A1 Water purification cartridge
07/17/2013EP2614891A1 A method for removing ammonium nitrogen from organic waste water
07/17/2013EP2614890A1 A method for operating a biogas plant
07/17/2013EP2614300A1 Radiation source assembly
07/17/2013EP2614210A2 Offshore thermal treatment of drill cuttings fed from a bulk transfer system
07/17/2013EP2614038A1 Removal of dissolved gases in makeup water of a nuclear reactor
07/17/2013EP2613869A1 An antimicrobial membrane
07/17/2013EP2613856A1 Distiller with closed loop energy circulation and method for reuse of heat energy and thermal loss of the distiller
07/17/2013EP2613813A2 Systems, apparatus, methods and articles for use in sanitization or disinfection
07/17/2013CN203068771U Vortex magnetization heater
07/17/2013CN203065593U Copper-extracting device for low-copper diluted-acid wastewater
07/17/2013CN203065583U Device for preparing slightly acidic hypochlorous acid water
07/17/2013CN203065321U Microelectrolysis settling tower
07/17/2013CN203065319U Slurry separating tower
07/17/2013CN203065311U N-methylaniline reclaimed-water recycling device
07/17/2013CN203065301U Kitchen cleaning device
07/17/2013CN203065300U One-piece water purifier with ultraviolet-ray sterilization device
07/17/2013CN203065299U Emergency drinking water purification equipment
07/17/2013CN203065298U Brackish water purifying device
07/17/2013CN203065295U Settling tower for wastewater treatment
07/17/2013CN203065292U One-piece water purifier with rotational-flow de-sanding device
07/17/2013CN203065290U Tin dioxide and tail gas recovery device of tin-stripping waste water
07/17/2013CN203065284U Integrated water purification system for drinking water
07/17/2013CN203065281U Printing ink waste water deep treatment device by adopting membrane method
07/17/2013CN203065278U Circulating water bypass filter deice of cooling tower
07/17/2013CN203065277U Water supplement system of water circulation cooling device
07/17/2013CN203065274U Vehicle-mounted emergency drinking water production device
07/17/2013CN203065271U Miniature sewage fine filtering device
07/17/2013CN203065265U Pollution discharging and washing device for portable water purifier
07/17/2013CN203065264U Energy-saving RO inverse penetration water purification machine
07/17/2013CN203065262U Multi-energy overwater-power-generation purification device
07/17/2013CN203065229U Novel tube for water distribution or air distribution
07/17/2013CN203065223U Hot spring water generator
07/17/2013CN203065222U Medicating coagulating device
07/17/2013CN203065221U Full-automatic continuous dissolving and spraying device for polymeric flocculant
07/17/2013CN203065220U Mixed reaction treatment device
07/17/2013CN203065219U U-shaped paint-spraying wastewater circulating purifying device
07/17/2013CN203065218U Full-automatic integration initial rainwater treatment system
07/17/2013CN203065217U Synthetic ammonia circulating water side filter tank system
07/17/2013CN203065216U Equipment for throwing disinfectant powder in sewage treatment process
07/17/2013CN203065215U Adjustable calcium hypochlorite water purifier
07/17/2013CN203065214U High-frequency electromagnetic water treater
07/17/2013CN203065213U Magnetization nutrition machine
07/17/2013CN203065212U Magnet separating device
07/17/2013CN203065211U Microelectrolysis filler structure
07/17/2013CN203065210U Electrochemical waste water treatment facility capable of continuously separating oil, water and residues
07/17/2013CN203065209U Full-automatic high-frequency electrolytic water treatment device
07/17/2013CN203065208U Mobile plasma contaminated water repair device
07/17/2013CN203065207U Ultra-filtration water purifying device
07/17/2013CN203065206U Pressurizing power-assisted type ultra-filtration pure water kettle
07/17/2013CN203065205U Cyclic backflow water purification system
07/17/2013CN203065204U Pipeline type simple manual reduction water softener
07/17/2013CN203065203U Oil-water separation device for waste liquid generated in N-methylaniline production
07/17/2013CN203065202U Novel oil phase-water phase separation device
07/17/2013CN203065201U Failed oil recovery device
07/17/2013CN203065200U Oil removing device
07/17/2013CN203065199U Ultrasonic wave sewage treatment energy converter
07/17/2013CN203065198U Underwater ultrasound oxygenation device
07/17/2013CN203065197U Conventional scale unit and millimicro-scale unit combined nested-type photo-oxidation device
07/17/2013CN203065196U Electromagnetic wave purification and disinfection device
07/17/2013CN203065195U Device for enhancing sewage treatment effect
07/17/2013CN203065194U Floatation removing device for livestock sewage
07/17/2013CN203065193U Integrated waste water air floatation treatment device
07/17/2013CN203065192U Jet-flow air floatation device
07/17/2013CN203065191U Cavitation air floater
07/17/2013CN203065190U System for treating ammonia-nitrogen wastewater and nitrogen-oxygen compound waste gas
07/17/2013CN203065189U Circulating heater for grease wastewater discharge system
07/17/2013CN203065188U Suspension treatment device
07/17/2013CN203065187U Dilution tank of converter station outer cooling water system and converter station
07/17/2013CN203065186U Frame type grid grinding cleaner
07/17/2013CN203065185U Multi-layer detachable water guide device
07/17/2013CN203065184U Semi-stationary type water guiding device
07/17/2013CN203065183U Production water recycling treatment device
07/17/2013CN203065182U Device for recycling component cooling water
07/17/2013CN203065181U Novel dosing machine
07/17/2013CN203061547U Comprehensive repair system for groundwater chromium pollution fields
07/17/2013CN203061313U Multi-function sprayer
07/17/2013CN203061120U Wind flocculant mixer
07/17/2013CN203061108U Dry powder drug dissolving adding device
07/17/2013CN203061065U V-shaped pore ultrafiltration membrane water purifier capable of realizing self-backwash