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)
10/2012
10/23/2012CA2423174C Contact and adsorber granules
10/21/2012CA2738298A1 Water treatment apparatus
10/18/2012WO2012142396A1 Method of dissolving and/or inhibiting the deposition of scale on a surface of a system
10/18/2012WO2012142243A2 System and method for industrial cleaning
10/18/2012WO2012142204A2 Method of recovering oil or gas and treating the resulting produced water
10/18/2012WO2012142140A1 Water treatment systems and method using uv radiation
10/18/2012WO2012142025A1 Water purification unit
10/18/2012WO2012141895A2 Rare earth removal of phosphorus-containing materials
10/18/2012WO2012141709A1 Ultraviolet water sterilization
10/18/2012WO2012141046A1 Water purifying device
10/18/2012WO2012140998A1 Method for recovering heavy rare earth element
10/18/2012WO2012140956A1 Washing machine
10/18/2012WO2012140552A1 Water dispensing apparatus
10/18/2012WO2012140520A2 Sustained silver release composition for water purification
10/18/2012WO2012140405A1 Water supply systems
10/18/2012WO2012140183A1 Method for reducing the carbon dioxide concentration in a water tank
10/18/2012WO2012139927A1 Method and apparatus for disinfection of water
10/18/2012WO2012139879A1 Method for treating liquids and dispersions with metal ions that are produced electrolytically using a two-chamber electrolysis cell
10/18/2012WO2012139430A1 Ultraviolet apparatus for preventing and removing algae in water body
10/18/2012WO2012139260A1 Device for cleaning airlift tubular membrane bioreactor
10/18/2012WO2012107897A4 Plant and method for processing fluids
10/18/2012WO2012099324A3 Apparatus for improving the quality of a liquid
10/18/2012WO2012087887A3 Sulfate molecule removal through inorganic or divalent ion nuclei seeding
10/18/2012WO2012046141A4 Application of rejection enhancing agents (reas) that do not have cloud point limitations on desalination membranes
10/18/2012US20120261611 Rare earth removal of phosphorus-containing materials
10/18/2012US20120261359 Fluid filter and method of filtering
10/18/2012US20120261357 Method for the treatment of water and wastewater
10/18/2012US20120261354 Ozone purification system for liquid effluent and wastewater systems
10/18/2012US20120261353 Separator
10/18/2012US20120261352 Grey water dividing and treatment
10/18/2012US20120261351 System and method for treating waste
10/18/2012US20120261349 Water treatment systems and methods
10/18/2012US20120261347 Non-metal-containing oxyanion removal from waters using rare earths
10/18/2012US20120261346 Raw water hardness determination in a water treatment system via the conductivity of soft or blended water
10/18/2012US20120261344 Hybrid nanoparticle tfc membranes
10/18/2012US20120261343 Methods, Systems and Membranes for Separation of Organic Compounds from Liquid Samples
10/18/2012US20120261340 Process of supplying water of controlled salinity
10/18/2012US20120261339 Recycling method and device for recycling waste water containing slurry from a semi-conductor treatment process, in particular from a chemico-mechanical polishing process
10/18/2012US20120261338 Methods and apparatus for struvite recovery using upstream phosphate injection
10/18/2012US20120261337 System and method for wastewater treatment
10/18/2012US20120261334 Methods and apparatus for struvite recovery using upstream co2 injection
10/18/2012US20120261319 Ultraviolet water sterilization
10/18/2012US20120261315 Dual stage ultrafilter devices in the form of portable filter devices, shower devices, and hydration
10/18/2012US20120261250 Distilled water production system
10/18/2012DE102011017455A1 Purifying water of a water reservoir having drinking water supply system, useful for boats, ships or motorhomes, comprises conducting water from water reservoir in a conduit, passing UV reactor and treating the water with UV light
10/18/2012DE102011016826A1 Anlage und Verfahren zur Phosphorrückgewinnung aus Abwasser System and method for phosphorus recovery from wastewater
10/18/2012DE102011007292A1 Device useful for desalination of raw water, preferably sea water, comprises preheater, into which raw water is introduced, a solar collector field, first condenser, a spherical condenser and fireplace, into which process air is supplied
10/18/2012CA2833161A1 System and method for wastewater treatment
10/18/2012CA2833150A1 A method of dissolving and/or inhibiting the deposition of scale on a surface of a system
10/18/2012CA2833012A1 Method of recovering oil or gas and treating the resulting produced water
10/18/2012CA2832908A1 Rare earth removal of hydrated and hydroxyl species
10/18/2012CA2803926A1 Water treatment systems and methods
10/17/2012EP2511380A1 Method and apparatus for fragmenting DNA sequences
10/17/2012EP2511243A1 Apparatus and method for recovering phosphorous from waste water
10/17/2012EP2511242A1 Water desalination device, and water desalination method
10/17/2012EP2511241A1 Ultraviolet irradiation system
10/17/2012EP2511240A1 Method and apparatus for disinfection of water
10/17/2012EP2511239A1 Method for treating water to be treated by clarification including adsorbing a portion of clarified water and clarifying a mix of adsorbed clarified water and water to be treated
10/17/2012EP2511002A1 Separation membrane including graphene
10/17/2012EP2509922A2 Methods and compositions for complex binding of metal ions
10/17/2012EP2509919A1 Using the solid waste-quicklime membrane swqm process for the production of sodium hydroxide
10/17/2012EP2509706A2 Osmotic water transfer system and related processes
10/17/2012EP2509696A1 Water purification cartridge using zirconium ion-exchange sorbents
10/17/2012CN202492922U Cesspool whole set dredging and lifting device by utilization of spiral-flow type nozzles
10/17/2012CN202492429U Energy-saving optical power supply seawater purification device
10/17/2012CN202492427U Electronickelling wastewater reuse processing system
10/17/2012CN202492426U Movable type clear water skid-mounted reinjection water processing system
10/17/2012CN202492425U Oil-water separator
10/17/2012CN202492424U Reverse osmosis system for purified water treatment
10/17/2012CN202492420U Sewage treatment equipment
10/17/2012CN202492419U Organic wastewater treatment system
10/17/2012CN202492415U Efficient full-automatic oil-water separation system
10/17/2012CN202492414U Layout structure of sewage recycling system
10/17/2012CN202492406U Membrane bioreactor purification device
10/17/2012CN202492403U Ultraviolet light advanced oxidation device for removing organic pollutants in printing ink wastewater
10/17/2012CN202492402U Household ferro-manganese removal device for well water
10/17/2012CN202492401U Electromagnetic capturing super separation water treatment device
10/17/2012CN202492400U Iron-copper micro-electrolysis reaction tank
10/17/2012CN202492399U Degassing membrane device for purified water treatment system
10/17/2012CN202492398U Adhesive sealing structural component for external-pressure curtain-type ultrafiltration membrane assembly
10/17/2012CN202492397U Water purification device
10/17/2012CN202492396U Separation pond for oily wastewater
10/17/2012CN202492395U Collecting device of floating oil in kitchen waste
10/17/2012CN202492394U Scum collector
10/17/2012CN202492393U ECX aggregation type oil-water separator
10/17/2012CN202492392U Food residue barrel with high efficiency in oil-water separation
10/17/2012CN202492391U Full-automatic dissolved air flotation device
10/17/2012CN202492390U Fresh-water tank
10/17/2012CN202492389U Solar water purifier
10/17/2012CN202492388U Solar desalination device
10/17/2012CN202492387U Distilled portable water desalinator
10/17/2012CN202492386U Gas line control circuit for treatment of distilled water
10/17/2012CN202492385U Multi-effect distilled water machine
10/17/2012CN202492384U Water distiller
10/17/2012CN202492383U Water outlet faucet of water purifier
10/17/2012CN202492382U Raw water tank
10/17/2012CN202492381U Multifunctional butterfly stroke type solid-liquid separator
10/17/2012CN202492380U Special metering tank for sewage treatment system of bean product production factory
10/17/2012CN202490579U Solar online chemical-distribution hybrid system
10/17/2012CN202490482U Special waterpower grating used in bean product protection process
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