Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
08/2011
08/02/2011US7988854 Dialysate regeneration system for portable human dialysis
08/02/2011US7988852 Water treatment assembly
08/02/2011US7988790 Washing appliance water softener
08/02/2011US7987769 Water dispenser and filter cartridge for use therein
08/02/2011CA2511939C Pre-cast electrophoresis slab gels with extended storage life
08/02/2011CA2506591C Biologically inhibiting material a method of producing said material as well as the use of said material for inhibiting live cells
08/02/2011CA2478812C Biomass concentrator reactor
08/02/2011CA2468233C Methods of increasing flotation rate
07/2011
07/28/2011WO2011091072A2 Simultaneous production of electrical power and potable water
07/28/2011WO2011090989A1 Chemical additive apparatus
07/28/2011WO2011090830A1 Stable biocidal delivery systems and treatment against biofouling
07/28/2011WO2011090820A2 Screened decanter assembly for a settling tank
07/28/2011WO2011090563A2 Ion-exchange filter cartridge
07/28/2011WO2011090548A2 Method and system using hybrid forward osmosis-nanofiltration (h-fonf) employing polyvalent ions in a draw solution for treating produced water
07/28/2011WO2011090399A1 Reverse osmosis water distilling module (variant embodiments)
07/28/2011WO2011090391A1 Alginate improvement
07/28/2011WO2011090376A1 Method for treating an aqueous fluid
07/28/2011WO2011089635A1 Integrated process for treating refinery waste water, containing ammonia and hydrogen sulphide, and refinery exhaust acid gas containing hydrogen sulphide
07/28/2011WO2011089532A1 Detection apparatus and detection method
07/28/2011WO2011089501A1 A process for the thermophilic aerobic treatment of concentrated organic waste water and the related plant
07/28/2011WO2011089311A1 Method and apparatus for cleaning water electrochemically
07/28/2011WO2011089019A1 Method and installation for dephosphorizing manure and/or biomass
07/28/2011WO2011088598A1 Alkalescent negative potential electrolytic water producing apparatus and electrolytic drinking water dispenser
07/28/2011WO2011035263A3 Zero valent iron/iron oxide mineral/ferrous iron composite for treatment of a contaminated fluid
07/28/2011WO2009101110A8 Method for manufacturing mesoporous materials, materials so produced and use of mesoporous materials
07/28/2011US20110183159 Electricity generation using microbial fuel cells
07/28/2011US20110180491 Method and apparatus for treating organic matter-containing water
07/28/2011US20110180490 Styrene reduction agent
07/28/2011US20110180488 Eco-resource slag effective utilization system
07/28/2011US20110180487 Optimized Water Treatment Installation and Process
07/28/2011US20110180485 Ultraviolet light activated oxidation process for the reduction of organic carbon in semiconductor process water
07/28/2011US20110180480 Reverse-osmosis system with an apparatus for reducing noise and method for reducing noise in a reverse-osmosis system
07/28/2011US20110180478 Filtration systems and methods related thereto using carbon nanotube-infused fiber materials of spoolable length as a moving filtration medium
07/28/2011US20110180470 Aqueous iron removal process and apparatus
07/28/2011US20110180465 High Efficiency Reverse Osmosis System
07/28/2011US20110180464 Shut off valve for a reverse osmosis water filtration system
07/28/2011US20110180424 Water purification using conveyor sweep
07/28/2011US20110180423 Methods for removing contaminants from aqueous solutions using photoelectrocatalytic oxidization
07/28/2011US20110180422 Electrocoagulation treatment process
07/28/2011US20110180398 Water electrolysis apparatus
07/28/2011US20110180397 Water battery device
07/28/2011US20110180395 Advanced Chlorine Generating System
07/28/2011US20110180384 Method and system for supercritical removal of an inorganic compound
07/28/2011US20110180383 Membrane distillation system and method
07/28/2011DE19953961B4 Vorrichtung zum Abscheiden von Sinkstoffen aus Abwasser An apparatus for separation of suspended matter from wastewater
07/28/2011DE102010005893A1 Plant for producing ultra-pure water, comprises inlet for water to be purified, cleaning unit formed to reduce contamination load flowing through cleaning unit, and ultraviolet-irradiation device having ultraviolet -emitting light source
07/28/2011DE102010005215A1 Method and device, useful for preventing contaminated groundwater inflows into running water and other areas, comprise arranging drainage system to collect contaminated groundwater and piping system for discharging contaminated groundwater
07/28/2011DE102008050223B4 Vorrichtung zum Reinigen von Abwässern, insbesondere aus der Nutztierhaltung,sowie ein Verfahren zur Anwendung der Vorrichtung Device for cleaning waste water, in particular from livestock, and a method for using the device
07/28/2011DE102005005091B4 Anlage zum Erwärmen von Trinkwasser und zum Abtöten von Legionellen in diesem Trinkwasser Installation for heating water and for killing Legionella in this drinking water
07/28/2011CA2787340A1 Method and apparatus for cleaning water electrochemically
07/28/2011CA2785807A1 Method and system using hybrid forward osmosis-nanofiltration (h-fonf) employing polyvalent ions in a draw solution for treating produced water
07/27/2011EP2348000A1 Method for treating an aqueous fluid
07/27/2011EP2347999A2 Electrode module and deionization apparatus using the same
07/27/2011EP2347998A1 Industrial salt, and apparatus and process for producing industrial salt
07/27/2011EP2346787A1 Uv irradiation apparatus and method
07/27/2011EP2346786A1 Use of silicon-containing polymers for improved flocculation of solids in processes for the production of alumina from bauxite
07/27/2011EP2346601A1 Adsorbents
07/27/2011EP2346595A1 Capillary membrane filtration module
07/27/2011EP2346591A1 Method and apparatus for treating an off-gas stream
07/27/2011EP2346337A2 Synergistic peroxide based biocidal compositions
07/27/2011EP2346327A2 Biocidal compositions and methods of use
07/27/2011EP1490305B1 Plant and method for the disposal of zootechnical sewage
07/27/2011DE202011004594U1 Trinkwasserfilter Drinking water filter
07/27/2011CN201909485U System for adopting membrane separation technology to remove impurities of geothermal water
07/27/2011CN201909118U Propene polymer (PP) pipe containing nanometer silver
07/27/2011CN201908793U Solar electricity-water united supply device combined with sea water desalination
07/27/2011CN201908136U Electrode plate of EFT inertia composite electrode and electrolytic equipment comprising electrode plate
07/27/2011CN201908081U A distiller for yellow water produced by wine brewing
07/27/2011CN201908031U Paper-making pulping-sludge earthworm-breeding yard
07/27/2011CN201908021U Novel water resource energy saving equipment
07/27/2011CN201908016U Subminiature molecular group water compound dual-magnetization water purifier
07/27/2011CN201908015U Urban and rural special super-energy reverse-osmosis pure-water machine
07/27/2011CN201908012U Pressure-bearing type integrated metallurgical-sewage purification processing device
07/27/2011CN201908010U Tap water filter
07/27/2011CN201907997U Device for treating red tide with oxygen active particles
07/27/2011CN201907996U Thermal coupling composite oxidation reactor
07/27/2011CN201907995U Vacuum analyzing continuous deamination tower
07/27/2011CN201907994U Cooling water deoxidizing device
07/27/2011CN201907993U Small unpowered defluorinating device
07/27/2011CN201907992U Coagulant aid preparation device
07/27/2011CN201907991U Novel high concentration emulsified wastewater emulsion breaker
07/27/2011CN201907990U Coagulant drug-adding device
07/27/2011CN201907989U Magnetized water purifying device
07/27/2011CN201907988U Sterilization device for water purification equipment
07/27/2011CN201907987U Water treatment device capable of utilizing LED light sources for excitation of nano catalytic materials
07/27/2011CN201907986U Device for processing nickel-containing wastewater generated in preparation process of chemical hydrogenation catalyst by continuous adsorption and regenerative coupling
07/27/2011CN201907985U Etching waste-liquid extracting machine
07/27/2011CN201907984U Simple solar seawater and brackish water desalination device
07/27/2011CN201907983U Skid-mounted seawater vaporizer
07/27/2011CN201907982U Internal combustion evaporation cylinder device applied to waste water treatment equipment
07/27/2011CN201907981U Cracking system for treatment of melamine wastewater
07/27/2011CN201907980U Alkaline sludge waste water treatment device
07/27/2011CN201907979U Floating ball and floating-ball stringing device provided with same
07/27/2011CN201907978U Covering system for sewage adjusting tank of refuse landfill
07/27/2011CN201906613U Special intelligent sewage collector for biosafety laboratory
07/27/2011CN201906564U External compression type loop-free solid-liquid separation dynamic membrane device
07/27/2011CN201906510U Composite drinking water filter cartridge
07/27/2011CN201906506U Magnetized water quality filter
07/27/2011CN1956764B Use of anionic copolymers for enhanced recovery of useful coal and potassium chloride from screen bowl centrifuge
07/27/2011CN1950301B Filters having improved permeability and virus removal capabilities