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)
09/2012
09/20/2012WO2012123887A1 System and method for residential and commercial grey water management
09/20/2012WO2012123873A2 Method for removing a polluting substance from a water surface
09/20/2012WO2012123849A2 Systems and methods for potable water production
09/20/2012WO2012123644A1 Conditioning of so2-ethanol-water spent liquor for fermentation by clostridia
09/20/2012WO2012123632A1 A method and an arrangement for wastewater sludge treatment in a wastewater sludge handling process
09/20/2012WO2012123331A1 Biogas production
09/20/2012WO2012122916A1 Underground natural circulation heat-absorbing purification system and seawater desalination system having underground plant
09/20/2012WO2012075389A3 Method for treating a variety of wastewater streams
09/20/2012WO2012067408A3 Apparatus for removing oil
09/20/2012WO2012062282A3 Irrigation and water desalination by means of solar energy
09/20/2012US20120238649 Process for producing cation exchangers
09/20/2012US20120238021 Methods of synthesizing three-dimensional heteroatom-doped carbon nanotube macro materials and compositions thereof
09/20/2012US20120237430 Eliminating Hydrogen Sulfide from Liquid Ammonia
09/20/2012US20120235408 Self-powered miniature liquid treatment system with configurable hydropower generator
09/20/2012US20120235059 Ultraviolet irradiation apparatus
09/20/2012US20120235050 Ultraviolet irradiation system
09/20/2012US20120234797 Corrosion preventing apparatus, corrosion preventing method, and wire electric discharge machining apparatus
09/20/2012US20120234776 Treatment of Water
09/20/2012US20120234773 Acidic sludge adsorption of dnt wastewaters
09/20/2012US20120234772 Microbubble Therapy Method and Generating Apparatus
09/20/2012US20120234771 Solar enclosure for water reuse
09/20/2012US20120234769 Systems and methods for treating fluid media using nonthermal plasmas
09/20/2012US20120234768 Resin composite, filter aid for water treatment, precoat material for water treatment, and water treatment method
09/20/2012US20120234765 Method of treatment of produced water and recovery of important divalent cations
09/20/2012US20120234764 Method for treating boron-containing water and apparatus for treating boron-containing water
09/20/2012US20120234763 Regenerable Filter Unit, Regenerable Filter System Including The Same, And Method Of Operating Regenerable Filter System
09/20/2012US20120234762 Water Purification Cartridge Using Zirconium Ion-Exchange Sorbents
09/20/2012US20120234761 Asymmetric Nanotube Containing Membranes
09/20/2012US20120234760 Desalination apparatus and desalination method
09/20/2012US20120234759 Desalination system and method for integrated treatment of brackish concentrate and seawater
09/20/2012US20120234756 Method and device for preventing corrosion in hot water systems
09/20/2012US20120234742 System for conditioning fluids utilizing a magnetic fluid processor
09/20/2012US20120234739 Water purification system
09/20/2012US20120234695 Carbon composition with hierarchical porosity, and methods of preparation
09/20/2012US20120234693 Apparatus and method for producing electrolyzed water
09/20/2012US20120234673 salt water chlorinator
09/20/2012US20120234667 Desalination Apparatus, A Module For Use In A Desalination Aparatus, And A Method of Desalinating A Saline Water Source
09/20/2012US20120234666 Apparatus and methods for water treatment
09/20/2012US20120234664 Thermal Desalination
09/20/2012US20120234166 Humidifier with ultraviolet disinfection
09/20/2012DE102011013871A1 Device, useful for leakage-free entry of ozone gas into liquids, comprises tubular body having vertical flow of fluid, motor attached above liquid level with extended shaft, and mixing propeller at the bottom end of the shaft
09/20/2012DE102011005506A1 Verfahren zum Betrieb einer elektrolytischen Wasserbehandlungsvorrichtung, insbesondere für den Kalkschutz A method of operating an electrolytic water treatment apparatus, in particular for the limescale
09/20/2012CA2830436A1 Conditioning of so2-ethanol-water spent liquor for fermentation by clostridia
09/20/2012CA2830434A1 Preparation of chitosan-based microporous composite material and its applications
09/20/2012CA2830294A1 Process for improving the flow rate of an aqueous dispersion
09/20/2012CA2829839A1 Method for removing a polluting substance from a water surface
09/20/2012CA2828788A1 Capacitive charging power source for electrolytic reactors
09/19/2012EP2500476A1 Separation system with exchangeable tank
09/19/2012EP2500323A1 Method for the degradation of industrial wastewater and apparatus for performing the method
09/19/2012EP2500322A1 Reduction treatment method for ballast water
09/19/2012EP2500321A1 Method for operating an electrolytic water treatment device, in particular for protecting against lime scale
09/19/2012EP2500320A1 Ultraviolet irradiation apparatus
09/19/2012EP2500319A1 Regenerable filter unit, regenerable filter system including the same, and method of operating regenerable filter system
09/19/2012EP2500106A1 Surface acoustic wave atomization device
09/19/2012EP2499916A1 Antimicrobial water treatment agent
09/19/2012EP2499679A1 Rare earth removal of colorants
09/19/2012EP2499100A1 Method for recovering inert or living microparticles and use and installation of same
09/19/2012EP2498925A1 Cleaning apparatus. radiation source module and fluid treatment system
09/19/2012EP2498899A2 Water treatment apparatus and method
09/19/2012CN202442511U Centralized coproduction device for preparing hot water and pure water with solar energy
09/19/2012CN202440883U Direct drinking water supply system for hotel
09/19/2012CN202440668U Environmental-protection and sterilization washing ball
09/19/2012CN202440483U Waste water boiling tank for evaporating grease mixed oil
09/19/2012CN202440413U HDZC type intelligent composite heavy metal wastewater treatment system
09/19/2012CN202440402U Treatment device for carrying out denitrification and defluorination on waste water by mixing hydrofluoric acid and nitric acid
09/19/2012CN202440401U Anti-scaling disposal system for concentrating high-concentrated seawater into saturated bittern
09/19/2012CN202440400U Film-rising type multi-effect distilled water machine
09/19/2012CN202440399U Two-stage reverse osmosis purified water device in medicinal industry
09/19/2012CN202440398U High-performance water purification device
09/19/2012CN202440396U Integrated water production machine with KDF (high-purity copper-zinc alloy) ultra-filter membrane
09/19/2012CN202440395U Multifunctional oil-water treater
09/19/2012CN202440393U Electronic-grade ultrapure water system
09/19/2012CN202440392U Mixed type water producer for domestic and medical use
09/19/2012CN202440390U Pure water device for laboratory
09/19/2012CN202440389U Combination device for removing silicon compound in raw water of boiler
09/19/2012CN202440388U Drinking water purification equipment
09/19/2012CN202440386U Household electronic direct drinking machine
09/19/2012CN202440385U Household water purifier without wastewater discharge
09/19/2012CN202440382U Sea water desalination treatment system with ultra-high recover rate
09/19/2012CN202440377U Device for absorbing harmful materials in polluted water body
09/19/2012CN202440365U Integrated membrane chemical bioreactor
09/19/2012CN202440361U Hydraulic cavitation device
09/19/2012CN202440360U Novel heterogeneous UV/TiO2/Fenton oxidation wastewater treatment device
09/19/2012CN202440359U Aerator
09/19/2012CN202440358U Residual oxide eliminating device
09/19/2012CN202440357U Neutralizing treatment device for sulfur removal wastewater
09/19/2012CN202440356U Multi-functional efficient contact reactor
09/19/2012CN202440355U Efficient flocculation device
09/19/2012CN202440354U High-efficiency purification gas and water two-functional machine
09/19/2012CN202440353U Device for removing microcystin by catalyzing creeping discharge with manganese-doped carbon gel
09/19/2012CN202440352U Whole-range water treatment device
09/19/2012CN202440351U Anti-passivation electrode for electrolysis treatment of water
09/19/2012CN202440350U Device for separating tap water by electrolysis
09/19/2012CN202440349U Equipment for treating organic wastewater by electrolysis-oxidant combination
09/19/2012CN202440348U Water-saving super/micro-filtering water purification device
09/19/2012CN202440347U Throttling device
09/19/2012CN202440346U Seawater desalination treatment system
09/19/2012CN202440345U Mixed bed regenerating injection system
09/19/2012CN202440344U Water-surface oil stain collecting device
09/19/2012CN202440343U Manageable oil-water processor
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