C02F 1 - Treatment of water, waste water, or sewage

Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
05/2011
05/11/2011	CN101306896B Process for treating high-ammonia-nitrogen-containing waste water
05/11/2011	CN101306843B Composition with purification, antibiosis and bacteriostasis and anion function, method for manufacturing same and applications
05/11/2011	CN101269899B Comprehensive approach for acrylic wastewater
05/11/2011	CN101264947B Segment water-water preheating multiple-effect distillation sea water desalination technical process
05/11/2011	CN101234828B Integrated electroplating treatment method for waste water
05/11/2011	CN101225163B Method for preparing polyether-type macroion liquid by polyepichlorohydrin
05/11/2011	CN101215059B Alkaline chemical deposition treatment method for overproof metal pollution in water
05/11/2011	CN101082021B White spirit blending water
05/10/2011	US7939042 Process for the preparation of concentrated solutions of stabilized hypobromites
05/10/2011	US7938970 Method for clarifying water
05/10/2011	US7938969 Magnetic purification of a sample
05/10/2011	US7938966 Backwash method
05/10/2011	US7938964 Environmentally-neutral processing with condensed phase cryogenic fluids
05/10/2011	US7938956 Water purification system and method, and module for the system
05/10/2011	US7938947 Flow control device, microreactor and use thereof
05/10/2011	US7938946 Vortex-stabilized electrophoretic devices and methods
05/10/2011	US7938909 Automated sanitation
05/10/2011	US7938792 Adaptive algorithm for access disconnect detection
05/10/2011	US7938271 Method for preparing powdered still slops, resulting material and facility for preparing such powdered still slops
05/10/2011	CA2479208C Method of monitoring membrane separation processes
05/10/2011	CA2462592C Method and apparatus for the sterilization of biological waste
05/10/2011	CA2455127C System and method for removing contaminants from liquid
05/05/2011	WO2011053916A1 Water purification systems and methods
05/05/2011	WO2011053794A2 Osmotic separation systems and methods
05/05/2011	WO2011053362A1 Wastewater treatment system with ozonation for microconstituent removal
05/05/2011	WO2011053034A2 Water purification system and water purification method employing biological activated carbon and granular activated carbon
05/05/2011	WO2011052880A2 Water treatment apparatus for reducing biofouling
05/05/2011	WO2011052838A1 Lake purification device
05/05/2011	WO2011052820A1 Scale removing apparatus by electrochemical reaction, and removing method thereof
05/05/2011	WO2011052758A1 Portable electrolytic water spray device
05/05/2011	WO2011052537A1 Manifold structure
05/05/2011	WO2011052531A1 Water processing device
05/05/2011	WO2011052530A1 Water processing device
05/05/2011	WO2011052525A1 Membrane module, membrane unit, and membrane separation device
05/05/2011	WO2011052505A1 Water processing device
05/05/2011	WO2011052198A1 Distilled water production system
05/05/2011	WO2011052008A1 Adsorbent, method for producing same, and use of same
05/05/2011	WO2011051777A2 Apparatus and method for depuration of sewage
05/05/2011	WO2011051708A1 Water purification apparatus comprising an uv source
05/05/2011	WO2011051666A1 Fluid treatment apparatus and method
05/05/2011	WO2011051662A1 Thermal desalination
05/05/2011	WO2011051518A1 Biomass pre-treatment method and installation
05/05/2011	WO2011051211A2 Method for operating a water treatment system and water treatment system suitable for performing the method
05/05/2011	WO2011050607A1 Control valve for water softener
05/05/2011	WO2011050604A1 Intermittent filtering procedure controller for membrane bioreactor module
05/05/2011	WO2011050473A1 Method and system for desalinating saltwater while generating electricity
05/05/2011	WO2011027213A8 A process for treating an effluent
05/05/2011	WO2011021228A3 Portable water purification system
05/05/2011	WO2010124972A3 Power plant with co2 capture and water treatment plant
05/05/2011	WO2010039923A3 Biocidal compositions and methods of use
05/05/2011	US20110101548 Diffuser for aeration
05/05/2011	US20110100928 Preparation and use of nano size peroxide particles
05/05/2011	US20110100927 Methods and compositions for reducing chlorine demand, decreasing disinfection by-products and controlling deposits in drinking water distribution systems
05/05/2011	US20110100926 Filtration system forcing water in either direction
05/05/2011	US20110100924 Compact Wastewater Concentrator and Contaminant Scrubber
05/05/2011	US20110100923 Particle separator
05/05/2011	US20110100922 Treatment vessel for a waste water treatment process system
05/05/2011	US20110100918 Water purifier directly connected to faucet
05/05/2011	US20110100917 Method for Recovering Amine From Amine-Containing Waste Water
05/05/2011	US20110100914 Ultrafiltration process
05/05/2011	US20110100913 Water purifier and water purification method
05/05/2011	US20110100912 Immersion type membrane separator device
05/05/2011	US20110100911 Wastewater treatment system with ozonation for microconstituent removal
05/05/2011	US20110100907 Membrane cleaning with pulsed arilift pump
05/05/2011	US20110100895 Membrane Module for Fluid Filtration
05/05/2011	US20110100889 Sterilzation and anti-bacterialzation equipment
05/05/2011	US20110100887 Downspout debris collector
05/05/2011	US20110100885 Ballast water treatment device
05/05/2011	US20110100840 Flow cell, apparatus for concentrating radioactive fluoride anion, and method of concentrating radioactive fluoride anion
05/05/2011	US20110100839 Generation of Chemical Reagents for Various Process Functions Utilizing an Agitated Liquid and Electrically Conductive Environment and an Electro Chemical Cell
05/05/2011	US20110100838 Electrolytic disinfection system and method for purifying water
05/05/2011	US20110100837 Method and apparatus for processing fluids
05/05/2011	US20110100804 Electrochemical antifouling system for seawater-wetted structures
05/05/2011	US20110100328 Electrolysis apparatus and related devices and methods
05/05/2011	US20110100218 Method for combining desalination and osmotic power with carbon dioxide capture
05/05/2011	US20110100071 Filter Unit for Household Appliance
05/05/2011	DE202011003005U1 Filtervorrichtung Filter device
05/05/2011	DE102009051011A1 Material, useful for water purification and producing naturally occurring clay, comprises burnt clay, where the preparation of the material comprises adding gold to a clay or clay mixture in any quantity, and baking the product
05/05/2011	CA2779831A1 Osmotic separation systems and methods
05/05/2011	CA2778412A1 Water purification apparatus comprising an uv source
05/05/2011	CA2778102A1 Membrane module, membrane unit, and membrane separation device
05/05/2011	CA2777832A1 Photobioreactor system and method of using the same
05/05/2011	CA2771636A1 Catalytic moving bed filter
05/05/2011	CA2719630A1 Systems and methods for extracting sand from raw slurry material
05/04/2011	EP2316796A2 System for filtering water for apparatuses intended for producing beverages
05/04/2011	EP2316795A1 Device for subjecting a liquid to a purifying process
05/04/2011	EP2316553A1 Method for desulphating acid wastes from the titanium industry
05/04/2011	EP2315726A1 Supercapacitor and method for making the same
05/04/2011	EP2315725A2 Hand-held spray bottle electrolysis cell and dc-dc converter
05/04/2011	EP2315724A2 Electrolysis cell having electrodes with various-sized/shaped apertures
05/04/2011	EP2315723A1 Device for sterilising water and use of same
05/04/2011	EP2315622A1 Reverse-osmosis water desalination plant
05/04/2011	EP2315526A2 H2o2-based aqueous biocidal composition, method of manufacture and use
05/04/2011	EP2059482B1 Ultrasonic treatment system for separating compounds from aqueous effluent
05/04/2011	EP1951964B1 Swirl chamber with movable non-return valve and air injector for prevention of sedimentation in storm water and waste water drains
05/04/2011	EP1718403B1 Method and device for gasifying liquids
05/04/2011	CN201818788U Elastic rubber two-way sealing ring
05/04/2011	CN201817861U Human-driven device for water recycling in residential building
05/04/2011	CN201817452U Improved ash water treatment system pipeline
05/04/2011	CN201817367U Treatment device for recovering dye-printing washing waste water

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