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)
11/2008
11/25/2008US7455764 Apparatus for continually skimming off a top layer of a body of liquid
11/25/2008US7455754 Electrically conductive (doped), embedded in surface of metal or alloy layer producing connection
11/25/2008US7455477 Adsorption of arsenic
11/25/2008US7455022 Wastewater ballast system and method
11/25/2008CA2590077A1 Cartridge for providing an iodine solution
11/25/2008CA2200865C Method of treating liquids to inhibit growth of living organisms
11/20/2008WO2008141290A1 Low phosphorous water treatment methods and systems
11/20/2008WO2008141080A1 Membrane module with multiple bottom headers and filtration process
11/20/2008WO2008140913A1 Pre-assembled flow control structure and related media filtration system
11/20/2008WO2008140804A1 System and method for desalinating water using alternative energy
11/20/2008WO2008140556A2 Supercapacitor desalination device and method of making
11/20/2008WO2008139836A1 Immersion type membrane separation apparatus and method of operating the same
11/20/2008WO2008139744A1 Ozone water generator
11/20/2008WO2008139647A1 Desalination apparatus and method of desalination
11/20/2008WO2008139618A1 Method of water disposal
11/20/2008WO2008139573A1 System for utilizing ballast water
11/20/2008WO2008139558A1 Pitcher and electrolytic water generation apparatus utilizing the same
11/20/2008WO2008139474A1 Method and system for removal of inorganic anionic pollutants from contaminated water
11/20/2008WO2008139296A1 Method and apparatus for mineralizing or remineralizing flowing liquids with low mineral salt content
11/20/2008WO2008139021A1 Metthod of regeneration method of acid cupper(ii)chloride etching waste
11/20/2008WO2008138963A1 Method for controlling the shape of talc particles
11/20/2008WO2008138601A2 Disinfectant based on aqueous, hypochlorous acid (hocl)-containing solutions, method for the production thereof, and use thereof
11/20/2008WO2008138360A1 Electrolyzed acidic water for personal care ph 4.5 +/-1.5
11/20/2008WO2008138359A1 Electrolyzed acidic water for sterilization and disinfection ph 2.5+/- 1.5
11/20/2008WO2008138358A1 Electrolyzed alkaline water for drinking ph 9.5 +/- 1.5
11/20/2008WO2008138357A1 Electrolyzed alkaline water multipurpose cleaner ph 12.5+/-1.5
11/20/2008WO2008138311A2 Arrangement for supplying water to a dialysis device
11/20/2008WO2008138109A1 Pectate lyases with increased thermostability and/or enzymatic activity
11/20/2008WO2008100610A3 Water purification
11/20/2008WO2008089718A3 Bioremediation method for accelerated biological decomposition of petroleum hydrocarbons in sea ice-covered polar regions, and bacteria and enzyme mixtures as agents for carrying out said method
11/20/2008WO2008020909A3 Demulsification of water-in-oil emulsion
11/20/2008US20080287340 Water Softening Product
11/20/2008US20080283475 Dispersing the fluid flow and separating pollutants; includes a vertical screen and baffle wall positioned in a fluid flow stream between the inlet and outlet openings of a chamber
11/20/2008US20080283472 Forming a preoxidation mixture comprising the organic material and water, reacting with hydrogen peroxide in a continuous flow reactor supercritical conditions for water; continuous oxidation; for destroying organic contaminants; cost efficiency
11/20/2008US20080283470 Watewater mercury removal process
11/20/2008US20080283467 For preventing foreign aquatic invasive species form entering marine ecological zones by translocation; cost efficiency
11/20/2008US20080283466 Microbial control system
11/20/2008US20080283459 Purification carrier input structure of a sewage scum removing unit
11/20/2008US20080283414 Electrowetting devices
11/20/2008US20080283391 Water treatment device
11/20/2008DE102007010575A1 Device for desalination of sea water, comprises cascade having two elements, saline water injection and cooling system
11/20/2008DE102006060611B4 Anordnung zum Anschluss eines medizintechnischen Gerätes an eine Wasserleitung Arrangement for connecting a medical device to a water pipe
11/20/2008DE102005036356B4 Wasserbehandlungseinrichtung für eine Heizanlage Water treatment device for a heating system
11/20/2008CA2686924A1 Submerged membrane separation apparatus with improved diffuser tube structure
11/20/2008CA2686887A1 Pectate lyases with increased thermostability and/or enzymatic activity
11/20/2008CA2686415A1 Pre-assembled flow control structure and related media filtration system
11/20/2008CA2686056A1 Membrane module with multiple bottom headers and filtration process
11/20/2008CA2672550A1 Supercapacitor desalination device and method of making
11/19/2008EP1992393A1 Method for controlling the shape of talc particles
11/19/2008EP1991823A1 System, method and apparatus for transferring heat
11/19/2008EP1991667A2 Diafiltration system to fractionate protein mixtures
11/19/2008EP1991504A1 Plant and method for water treatment by flocculation/settling using ballasted floc with final degritting of the sludge
11/19/2008EP1991372A2 Mobile surface cleaner having a sparging device, and method of producing a sparged cleaning liquid onboard a mobile surface cleaner
11/19/2008EP1991369A1 Method and apparatus for generating, applying and neutralizing an electrochemically activated liquid
11/19/2008EP1991343A1 High-pressure reactor for the work-up of sludges and method of operating the high-pressure reactor
11/19/2008EP1991055A2 Formulations containing a non-oxidative biocide and a source of active halogen and use thereof in water treatment
11/19/2008EP1904216A4 Process control for an immersed membrane system
11/19/2008EP1748835A4 Fuel and by-products from fermentation still bottoms
11/19/2008EP1677899A4 A continuous production membrane water treatment plant and method for operating same
11/19/2008EP1651326A4 Salt chlorine generator
11/19/2008EP1355729B1 Microbial resistant water purification and collection system
11/19/2008EP1112084B1 Combination therapies for b-cell lymphomas comprising administration of anti-cd20 antibody
11/19/2008CN201152645Y Built-in medical stone mineralized solar
11/19/2008CN201151692Y Denitrification and dephosphorization device in process of separation of immobilization phycomycetes coupling film
11/19/2008CN201151690Y Apparatus for treating waste water using solid micro-electrolyzing filler
11/19/2008CN201151689Y Mobile set device for electrochemical treatment system of oil field wastewater
11/19/2008CN201151688Y Water purifier for natural mine fossil alkaline water
11/19/2008CN201151687Y Pure water mineralization machine without waste water
11/19/2008CN201151684Y Sewage treatment device for recycle of polyester drinking bottle
11/19/2008CN201151683Y Separator for magnetic powder aggregate
11/19/2008CN201151682Y Disinfectant feeding device
11/19/2008CN201151681Y Rotating small micellae energy magnetized cup
11/19/2008CN201151680Y Plant condensed water treatment system
11/19/2008CN201151679Y Six-stage hyperfiltration, mineralization and activation water purifier
11/19/2008CN201151678Y Water cap closing plate of ion exchanging apparatus
11/19/2008CN201151677Y Ultrasonic strengthened organobentonite waste water treating device
11/19/2008CN201151676Y Solar energy sea water desalination apparatus of intrinsic cycle multi-effect evaporation and condensation
11/19/2008CN201151675Y Intermediate circulating water recovery device for recycle of polyester drinking bottle
11/19/2008CN201151674Y Jet mixing device and jet mixing aeration device
11/19/2008CN201151673Y Drinking water treatment machine
11/19/2008CN201151672Y Simple health protection drinking-water purifying apparatus
11/19/2008CN201150822Y Water purifier capable of adjusting water hardness and filtering device comprising water purifier
11/19/2008CN201150415Y Alkalescent micro-electrolysis water cup
11/19/2008CN101309870A Wastewater treatment method comprising decantation and fine screening stages and device for carrying out said method
11/19/2008CN101309868A Suppressing microbial growth in pulp and paper
11/19/2008CN101309867A A method of separating a mixture, and a plant for separating a mixture comprising water, oil and gas
11/19/2008CN101309761A Method of and apparatus for treating chlorine-containing waste
11/19/2008CN101309743A Filter for capturing polluting emissions
11/19/2008CN101309738A Filter cartridge for water purification
11/19/2008CN101307554A Washing machine having water softening device
11/19/2008CN101307119A Method for preparing amphiprotic chitosan flocculant
11/19/2008CN101306906A Method for treating micro-polluted water
11/19/2008CN101306905A Comprehensive approach for recycling waste water
11/19/2008CN101306904A Integration denitrification and dephosphorization method of iron inner electrolysis and bio-coupling
11/19/2008CN101306903A Biochemical treatment process for high-concentration ammonia-nitrogen-containing waste water
11/19/2008CN101306902A Harnessing and resource recovering process of low concentration industrial oxymethylene waste water
11/19/2008CN101306901A Process for treating waste water for production of triethyl phosphite
11/19/2008CN101306900A Process for treating waste water for production of trimethyl phosphite
11/19/2008CN101306899A Grey water treatment technology for graded gasification furnace
11/19/2008CN101306898A Oxidative degradation process for high concentrated organic wastewater by microwave cooperating with ferrate catalyst
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