Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
02/2007
02/06/2007CA2313237C Corrosion protected water treatment device
02/06/2007CA2299519C Method and device for purifying waste water comprising an additional sludge treatment by ozonation
02/06/2007CA2289938C An integrated ozone generator system
02/06/2007CA2200164C Process and system for treatment of pig and swine manure for environmental enhancement
02/01/2007WO2007013831A1 House water supply system
02/01/2007WO2007013099A1 A novel system of desalination of industrial effluent or saline water to industrial grade reuse or for potable quality
02/01/2007WO2007012442A1 Disinfection device having a uv light source
02/01/2007WO2006020485A3 Apparatus, system and method for remediation of contamination
02/01/2007WO2006009740A3 Monitoring system communication system and method
02/01/2007WO2005115921A8 Method for electromagnetic treatment of water conferring a biological activity thereon
02/01/2007US20070026086 Method for the isolation of biogically active substances from dairy by-product or waste flows, and biologically active substances obtained therefrom
02/01/2007US20070025820 Composite material for a permeable reactive barrier
02/01/2007US20070023365 Pumping device
02/01/2007US20070023364 Tetrasilver Tetraoxide as Disinfective Agent for Cryptosporidium
02/01/2007US20070023363 Installation and method for the purification of an aqueous effluent by means of oxidation and membrane filtration
02/01/2007US20070023362 Composition and process for the removal and recovery of hydrocarbons from substrates
02/01/2007US20070023361 Microporous diffusion apparatus
02/01/2007US20070023359 Methods of the purification and use of moderately saline water particularly for use in aquaculture, horticulture and, agriculture
02/01/2007US20070023358 Drinking water treatment; ion exchanging
02/01/2007US20070023357 Adding a combination of a source of chlorine dioxide and either chlorine and/or bromine or a natural or synthetic material capable of absorbing or adsorbing lipids from the water to physically remove endotoxins; for treatment of spas, hot tubs, swimming pools with spray features and decorative fountains
02/01/2007US20070023348 Membrane plate and filter element
02/01/2007US20070022789 Dishwasher with a water preparation system
02/01/2007DE10315121B4 Verfahren zur Spaltung von Emulsionen A process for breaking emulsions
02/01/2007DE102006033810A1 Adsorbent carbon, useful for removing oil (oil film) from natural water and waste water, prepared by heating and carbonizing a coconut mesocarp as its raw material
02/01/2007DE102005036356A1 Apparatus for treating water supplied to heating plant, to inhibit corrosion and limescale deposition problems, comprises chamber containing ion exchanger to demineralize water and adjust pH
02/01/2007DE102005035587A1 Prevention of legionella in drinking water supply nets, comprises injecting liquid carbon dioxide into water of the supply network after heating of the water to kill the legionella
02/01/2007DE102005034021A1 Device for heating, disinfecting and storing of drinking water has charge pump, preheating side of preheater/recooler, drinking water heater, reactor, and tank connected into circuit
02/01/2007DE102004020226B4 Membranfilter Membrane filter
01/2007
01/31/2007EP1747811A1 Filter for the production of substantially germ-free water
01/31/2007EP1747810A1 Apparatus to separate oil and debris from an aqueous fluid
01/31/2007EP1747458A2 Fluid treatment apparatus with input and output fluid sensing
01/31/2007EP1747304A1 Electrolytic cell comprising multilayer expanded metal electrodes
01/31/2007EP1747174A2 Methods of inhibiting microorganism growth using moss and devices for water treatments
01/31/2007EP1747058A2 Filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials
01/31/2007CN2864443Y Dual-polar tip plate-like combined high-voltage static field device
01/31/2007CN2863778Y Rapid decomposition biological sewage disposal system
01/31/2007CN2863777Y Purification cartridge with ozone disinfecting
01/31/2007CN2863776Y Equal tension pressure ozone water machine
01/31/2007CN2863775Y Mineral ionic water stick
01/31/2007CN2863774Y Health-care jug
01/31/2007CN2863773Y Secondary water-supply purification disinfection machine for high-rise building
01/31/2007CN2863772Y Purification cartridge with ultraviolet lamp disinfection
01/31/2007CN2863771Y Plumbing sterilization apparatus
01/31/2007CN2863770Y Special emitter for water-treating equipment
01/31/2007CN2863769Y Apparatus for recovery floating oil on water surface
01/31/2007CN2863768Y Intelligentized oil-containing sewage treatment equipment
01/31/2007CN2863767Y Hyperfiltration membrane born carbide sewage treatment facilities
01/31/2007CN2863766Y Purifier with display device for filter element using state
01/31/2007CN2863765Y Highly effective rapid denitrogenation bath
01/31/2007CN2863240Y Circulating water utilization apparatus for lab
01/31/2007CN2863223Y Water filter
01/31/2007CN2863092Y Health care shower apparatus
01/31/2007CN2863083Y O3 air bubble masseur
01/31/2007CN1906133A Apparatus and method for the production of hydrogen
01/31/2007CN1906132A Method of treating waste water containing organic substance and treating apparatus
01/31/2007CN1906131A Method of treating strongly acid wastewater containing harmful substance
01/31/2007CN1906129A Method for producing calcium fluoride, reusing method and recycling method thereof
01/31/2007CN1905935A Adsorption material and process for its production
01/31/2007CN1904142A Copper extraction method of etching waste liquid or low copper containing waste liquid
01/31/2007CN1903992A New technology for treating coking phenol containing waste water
01/31/2007CN1903752A Method of nitrosation electrochemical back nitrosation full autotrophic deammoniacal nitrogen and its reactor
01/31/2007CN1903751A Treatment technology of spirulina waste water
01/31/2007CN1903750A Circulation reuse method of carbide slag supernatant fluid
01/31/2007CN1903743A Fluidized bed integration treatment device of industrial waste water
01/31/2007CN1903742A Water treatment method for implementing drinking water deep purification using immobilization biological ceramic particle technology
01/31/2007CN1903741A Preparation method of chitin-alginic acid copolymer flocculant
01/31/2007CN1903740A Method of biological inhibition using sea water cooling system
01/31/2007CN1903739A Sodium hypochlorite generator and water purification method
01/31/2007CN1903738A Treatment technology of acrylic acid waste water
01/31/2007CN1903737A Technology of circulating purifying dyestuff waste water by reactivating inorganic composite catalytic material
01/31/2007CN1903736A Compounding method of composite water quality purifier having disinfectant, deodour, water purifying three in one action for aquaculture
01/31/2007CN1903732A Method of producing copper oxychloride using circuitboard etching waste liquid
01/31/2007CN1903426A Activated inorganic composite catalyst material and its prepn. method
01/31/2007CN1903407A Synchro-alternating electromagnetic field type liquid ion pump
01/31/2007CN1297523C Method for treating water reacted from Fischer-Tropsch synthesis
01/31/2007CN1297498C Metal in situ immobilization within density variant bodies of water
01/31/2007CN1297496C High frequency electronic scale removal and scale inhibition method
01/31/2007CN1297495C A water purifier using electrolysis
01/31/2007CN1297494C Method and apparatus for under water decomposition of organic content of electrically conductive aqueous waste solutions
01/31/2007CN1297493C Method and system for inhibiting blue-green algae gowth in water using ultraviolet radiation
01/31/2007CN1297492C Air floated water treating separators
01/31/2007CN1297491C Method and apparatus for separating solution and desalting sea water
01/31/2007CN1297490C Apparatus and method for treating river and lake water
01/31/2007CN1297489C Multifunctional high speed clarifier
01/31/2007CN1297347C Ion adsorption module and method for water treatment
01/30/2007US7171249 Medical device
01/30/2007US7170200 Starter assembly for a gas discharge lamp
01/30/2007US7169614 Detecting its base pair complementation to a probe nucleic acid bonded to an electrode and a redox marker such as a ferrocyanide, and measuring the redox reaction of the redox marker
01/30/2007US7169466 grains and the granules can interact with fluids, such as water, to remove contaminants; water treatment blocks; two groups of binding agent particles of different sizes
01/30/2007US7169352 Sensing fluid pressure value, comparing to threshold, if pressure value is less, fluid flow is paused until value rises to discrete set point not equal to threshold; useful as automated apheresis system for blood collection/therapy
01/30/2007US7169311 Flow tube acts a fluid filled light guide for the ultraviolet radiation and the radiation propagates through the flow tube by total internal reflection; portable
01/30/2007US7169310 Gas compressor system which delivers a compressed gas to water system in an amount sufficient to establish a supersaturated condition in body of water; for use in ballast tanks of ships
01/30/2007US7169309 Utilizing such as oxidized and hydroxylamine derivatized guar gum; efficient, low cost heavy metals removal
01/30/2007US7169303 Sorbent reactor for extracorporeal blood treatment systems, peritoneal dialysis systems, and other body fluid treatment systems
01/30/2007US7169301 Installation for water treatment by flotation
01/30/2007US7169297 pH adjuster-based system for treating liquids
01/30/2007US7169296 Collapsible digester
01/30/2007US7169295 Supported biofilm apparatus and process
01/30/2007US7169287 Decomposition apparatus and decomposition method
01/30/2007US7169236 uses detectable amounts of one or more inert fluorescent tracers added to a membrane cleaning process stream to evaluate and control the removal of contaminants and impurities; for raw and waste water processing