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)
03/2007
03/14/2007EP1761466A1 Method and system for processing purified water
03/14/2007EP1761465A2 Apparatus for disinfecting water using ultraviolet radiation
03/14/2007EP1761464A1 Purification device
03/14/2007EP1761284A1 Devices and methods for treating fluids utilized in electrocoating processes with ultrasound
03/14/2007EP1697019A4 Single-use long-life faucet-mounted water filtration devices
03/14/2007EP1682240A4 Zero waste reverse osmosis water filtering
03/14/2007EP1633794A4 Water-soluble polymer and its production process and uses
03/14/2007EP1626936B1 Device for softening water
03/14/2007EP1578697B1 Method for the removal of heavy metal ions from highly-concentrated solutions containing heavy metal ions
03/14/2007EP1567259A4 Apparatus and method for photocatalytic purification and disinfection of fluids
03/14/2007EP1255698B1 Water treatment unit
03/14/2007EP1053276B1 Improved polymer blends for dewatering
03/14/2007EP0946301B1 Electrodeionization apparatus and method
03/14/2007CN2878372Y Biological wall sewage deep-processing system
03/14/2007CN2878371Y Integral cycle softening utilizing device for vehicle washing water
03/14/2007CN2878368Y Purifying device for pipe direct-drinking water
03/14/2007CN2878367Y Container with built-in mineral
03/14/2007CN2878366Y Material pretreatment device for concentration machine
03/14/2007CN2878365Y Special household automatic water processor
03/14/2007CN2878364Y Liquid magnetizer
03/14/2007CN2878363Y In-suit making and selling machine for purifying water
03/14/2007CN2878362Y Device for processing garbage percolation liquid by disk-pipe type reverse osmosis technology
03/14/2007CN2878361Y Multidimensional photocatalysis sewage disposal device
03/14/2007CN2878360Y Water quality processing system for ultraviolet C secondary water supply
03/14/2007CN2878359Y Water storage device capable of self-cleaning
03/14/2007CN2878358Y Photochemistry reactor for processing pesticide waster water
03/14/2007CN2878357Y Washing waster water processing and recovering device for heat-engine plant transmitting/discharging system
03/14/2007CN2878356Y Purifier for hot drinking water
03/14/2007CN2878355Y Household magnetization antiscale filter
03/14/2007CN2878354Y Frequency conversion integration water processor
03/14/2007CN2877835Y Ultrafiltration film apparatus for separating and recovering alkali waste liquid
03/14/2007CN1930325A Electrobath for electrochemical processes
03/14/2007CN1930092A Dewatering process
03/14/2007CN1930091A Dewatering process
03/14/2007CN1930090A Dewatering process
03/14/2007CN1930089A Method for clarification of sludge
03/14/2007CN1929930A Circulation type gas-dissolved water supply device and method of operating such device
03/14/2007CN1929920A Use of metal complex compounds comprising pyridine, pyrimidine or S-triazine derived ligands as catalysts for oxidations with organic peroxy acids and/or precursors of organic peroxy acids and H2O2
03/14/2007CN1929871A Dispenser device
03/14/2007CN1929870A Fluid treatment system
03/14/2007CN1928133A Method for recovering silver from low silver contained industrial waste water
03/14/2007CN1927892A Lysine-chitosan resin and preparation method thereof
03/14/2007CN1927804A Method of preparing non-metallic ion 4,5,6-carbon diacid
03/14/2007CN1927746A Pressure type integrated biological treatment apparatus for sewage
03/14/2007CN1927745A Process for treating waste water of refined terephthalic acid
03/14/2007CN1927744A Coking waste water treatment method of tetravalence manganese compound oxidation, chemical precipitation and biochemical combination
03/14/2007CN1927743A Method for processing kettle-liquid of acrylonitrile quench tower lower portion
03/14/2007CN1927742A Treatment method of soybean whey waste-water and product thereof
03/14/2007CN1927735A Technology of processing distiller's solution of alcohol production and applying in cropland irrigation
03/14/2007CN1927734A Coagulating removing method of calcium sulfate fouling in reverse osmosis concentrated liquid
03/14/2007CN1927733A High hydraulic loading underground infiltration sewage treatment multiplex system
03/14/2007CN1927732A Sewage treatment equipment of dispersing and recovering photocatalyst by magnetic field
03/14/2007CN1927731A Method of circulation utilizing phenol containing waste water in novolac epoxy preparing process
03/14/2007CN1927730A Method of controlling alga in reservoir by chemical agent
03/14/2007CN1927729A Comprehensive domestic sewage utilizing system
03/14/2007CN1927728A Method of utilizing textile printing and dyeing sewage and residual heat
03/14/2007CN1927720A Preparation technology of high Al13 polymeric aluminium chloride
03/14/2007CN1927452A Ternary composite octahedrite type titanium dioxide photocatalyst and preparation process thereof
03/14/2007CN1304526C Device for generating radiation
03/14/2007CN1304309C Process of flowing multistage chemical thermo-dynamic for cleaning mud oil-containing
03/14/2007CN1304308C Chemistry strengthened biological fluidizing recombination reactor
03/14/2007CN1304307C Dyeing waste-water decolorizing degradation and recovery method
03/14/2007CN1304305C Method and device for methane fermentation treatment of wastewater containing sulfur compound
03/14/2007CN1304302C Method for in-suit repairing soil contaminated by halogenated hydrocarbons, groundwater and mixture of soil and underwater and its used combination or carrier catalyst
03/14/2007CN1304301C Process for micro filtering combined fluorine removing by aluminate coagulating
03/14/2007CN1304300C Animal powered mechanical device for water desalination
03/14/2007CN1304092C Process for producing high purity water by one reverse osmosis stage and one electric desalination device
03/14/2007CN1304085C Electric water heating appliances
03/14/2007CN1304084C Swivelling filter head assembly
03/14/2007CN1304083C Electric water heating appliances
03/14/2007CN1304076C Method and device for treating organnic chloride
03/14/2007CN1304059C Device for catalytic purifying air and water by vaccum ultraviolet light action
03/14/2007CN1303882C Halocyanoacetamide antimicrobial composition
03/13/2007US7189352 Extracorporeal blood circuit priming system and method
03/13/2007US7189330 Reacting room temperature or cooled drinking water with magnesium grains stored in a water permeable case made of ceramics inside a vessel; may also include silver grains for water purification; hydrogen generated without using an electrolytic device; water thought to fight free radical damage
03/13/2007US7189329 Control of development of biofilms in industrial process water
03/13/2007US7189328 Method for extraction of dissolved trace materials from solution
03/13/2007US7189327 Adding a specified amount of the anionic polymer acrylamide-acrylic acid copolymer or known salts thereof; recovering from effluent of mining waste
03/13/2007US7189326 Use of material based on organic and/or inorganic fibres and chitosan for fixing metal ions
03/13/2007US7189325 Method and device for desalting water
03/13/2007US7189322 Charged membrane
03/13/2007US7188787 Sprayer with water purifier
03/13/2007CA2401271C Treatment of scale
03/13/2007CA2252346C Composition and method for inhibiting the growth of microorganisms including stabilized sodium hypobromite and isothiazolones
03/08/2007WO2007027406A1 Acid mine water demineralization methods
03/08/2007WO2007027053A1 Gathering method and apparatus of powder separated soluble component
03/08/2007WO2007026811A1 Water purification device
03/08/2007WO2007025580A1 Use of ashes as an alternative alkalising agent
03/08/2007WO2007025345A1 Water treatment apparatus
03/08/2007WO2007025344A1 Solar atmospheric water harvester
03/08/2007WO2007025327A1 Water distillation device
03/08/2007WO2007006925A3 Method for degrading polycyclic aromatic hydrocarbons by using an immobilized hemoprotein
03/08/2007WO2006120399A3 Secondary oil recovery
03/08/2007WO2006094814A3 Cylindrical electrode
03/08/2007WO2006071496A3 Apparatus and method for separating a volume of whole blood into at least three components
03/08/2007US20070053802 Method and apparatus for controlled production of a gas
03/08/2007US20070053801 Method and apparatus for controlled production of a gas
03/08/2007US20070053748 Activated carbon treatment of sediments contaminated with hydrophobic organic compounds
03/08/2007US20070051901 Ultraviolet reflecting compositions
03/08/2007US20070051685 Method and apparatus for treating fluids
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