Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
05/2007
05/10/2007US20070105965 Method for preparing an ion exchange media
05/10/2007US20070104949 Granulate made of sintered or cellular broken glass
05/10/2007US20070102374 Blood processing apparatus with controlled cell capture chamber and method background of the invention
05/10/2007US20070102373 Apparatus for separating suspensions
05/10/2007US20070102371 based on the principle of hydrodynamic cavitation and is comprised of cavitating elements in a cavitation chamber, thus enabling more efficient and more suitable disinfection method for ballast water
05/10/2007US20070102370 Aircraft with grey-water utilisation system
05/10/2007US20070102369 Pipe separator with improved separation
05/10/2007US20070102367 adding buffers and conditioners to water, causes precipitation of solids, then removing the precipitated solids, conditioners and buffers for disposal; water treatment; softening hard water
05/10/2007US20070102366 aluminum chlorohydrate and a suitable chemical for pH adjustment, allowing the scavenging agent or composition and phosphate to interact and for the resultant product to settle to the floor of the pool or spa
05/10/2007US20070102365 flowing the solution through ion exchange resins and subsequent regeneration of the ion exchange resins in alkali or alkaline-earth metal nitrate solutions; ion exchanging
05/10/2007US20070102358 Solid phase extraction column
05/10/2007US20070102352 Nitrogen recovery system and method using heated air as stripping gas
05/10/2007US20070102351 Waste water separator device
05/10/2007US20070102154 Mothods of utilizing waste wasters produced by water purification processing
05/10/2007DE10159534B4 Verfahren zur Behandlung organisch belasteter Abwässer und Behandlungsanlage zur Durchführung des Verfahrens A method for the treatment of organically polluted waste water and treatment plant for performing the method
05/10/2007CA2626762A1 A method of separating a mixture, and a plant for separating a mixture comprising water, oil and gas
05/10/2007CA2626517A1 Ultraviolet irradiation water-treatment apparatus
05/09/2007EP1783287A2 Waste water separator device
05/09/2007EP1783101A1 Method and plant for purifying water
05/09/2007EP1782874A1 Method and device for filtering solids containing water suspensions
05/09/2007EP1782841A1 Atmospheric multi-phasic controlled injection discharge plasma process and reactor for disinfection and purification of liquids and gases
05/09/2007EP1782379A2 Monitoring system communication system and method
05/09/2007EP1781993A2 Method and apparatus for clearing water from micro-organisms
05/09/2007EP1781576A2 Mega flow system
05/09/2007EP1781575A1 Method and apparatus for preparing water having increased oxygen solubility
05/09/2007EP1781574A2 Continuous closed-circuit desalination apparatus without containers
05/09/2007EP1781573A1 Filters having improved permeability and virus removal capabilities
05/09/2007EP1781567A1 Calcium hypochlorite compositions
05/09/2007EP1781390A1 Msf distillate driven desalination process and apparatus
05/09/2007EP1409582B1 Compositions incorporating chitosan for paint detackification
05/09/2007EP1272431B1 Use of ozonated solutions of tetrasilver tetroxide
05/09/2007CN2898144Y Toilet by solar biological resources
05/09/2007CN2898138Y Automatic hung circulating flushing cistern of toilet without electric power in building
05/09/2007CN2898124Y Living waste-water treater
05/09/2007CN2898001Y Electromagnetic fluid processor
05/09/2007CN2898000Y Eight-pole purifier
05/09/2007CN2897999Y Microelectrolytic energy water-activating bag
05/09/2007CN2897998Y Solar water purifier
05/09/2007CN2897997Y Pipeline non-cleaning water purifier
05/09/2007CN2897996Y Jetting and flushing water purifier
05/09/2007CN2897995Y 家用净水器 Household water purifiers
05/09/2007CN2897985Y Reactor of chlorinedioxide generator
05/09/2007CN1961033A Method for separating ammonia and water from mixtures, arising during the production of polyamides
05/09/2007CN1960950A Sewage sludge treatment method and system
05/09/2007CN1960948A Anti-microbial filter media and methods for making and utilizing the same
05/09/2007CN1960947A Filter cartridge and device for filtering liquids
05/09/2007CN1960797A Static head reverse osmosis
05/09/2007CN1960793A Gas porous polymer filter and methods of making it
05/09/2007CN1958486A Advanced treatment method for carbonization wastewater
05/09/2007CN1958485A Method for regenerating treated wastewater through mass transfer, and utilized by industries
05/09/2007CN1958484A Method for treating wastewater of terephthalic acid by using aerating bio filter
05/09/2007CN1958483A Combined type wastewater treatment method and equipment
05/09/2007CN1958482A Method for treating wastewater from production of chlorated fulminuric acid
05/09/2007CN1958481A Chloroactic acid method for treating wastewater of glycine, and comprehensive utilization method
05/09/2007CN1958472A Ozone water apparatus for producing ozone water in large flux
05/09/2007CN1958471A Method for treating ammonia nitrogen wastewater
05/09/2007CN1958470A Method and equipment for degrading organic contaminant in water through gas and liquid cascaded discharge
05/09/2007CN1958469A Method and equipment for processing wastewater of internal electrolysis based on supersound function
05/09/2007CN1958468A Method for processing alkali waste liquid produced from treating processes of oil refining
05/09/2007CN1958467A Environmental protective, water saving type method and device for producing pure water through reverse osmosis
05/09/2007CN1958466A Manual collecting and filtering apparatus
05/09/2007CN1958465A Method for purifying water quality, and picking-up noble metal by using white envelope of biological waste
05/09/2007CN1958464A Aerator of quartz micropores
05/09/2007CN1958463A Technique for clearing away blue algae
05/09/2007CN1958444A Method for preparing ferric sulfate of polymerized silica by using metallurgy dregs
05/09/2007CN1958140A Polynary control system for adding drugs automatically
05/09/2007CN1958122A Filtration water purifier and water purification technique
05/09/2007CN1957813A Pure water device with utensil for filling tea
05/09/2007CN1314797C Acid resistant saccharomycete and its method of biological removing heavy metal in sudge
05/09/2007CN1314647C Furfural waste water disposal method capable of producing acetone
05/09/2007CN1314605C Domestic sewage denitrifying-dephosphorizing method and apparatus
05/09/2007CN1314604C Highland and severe cold areas sewage treatment method
05/09/2007CN1314603C Method for removing metal in wastewater
05/09/2007CN1314599C Phosphorus release inhibitor for eutrophic water deposit and its prepn and application
05/09/2007CN1314598C Method for recovery and treatment components from mother liquid of artificial rutile
05/09/2007CN1314597C Treatment and utilization device for living waste water in public places
05/09/2007CN1314580C Process and equipment for recovering useful substance from solution containing chloride
05/09/2007CN1314481C Improvement of removing organic matter from refuse percolate
05/09/2007CA2567211A1 Heat sanitization for reverse osmosis systems
05/08/2007US7214318 Method for separation of actinide elements
05/08/2007US7214312 Fluid circuits, systems, and processes for extracorporeal blood processing
05/08/2007US7214311 Filter cartridge with check valve protection
05/08/2007US7214301 Filter or filter-element for modified electro-dialysis (MED) purposes
05/08/2007US7214290 Treatment of spent caustic refinery effluents
05/08/2007CA2386220C Optical radiation sensor system with cleaning device
05/08/2007CA2286223C Filter cartridge for gravity-fed water treatment devices
05/08/2007CA2247346C Substances and method for the production of water suitable for aquariums or garden ponds
05/03/2007WO2007051167A2 Method and apparatus for treating water to reduce boiler scale formation
05/03/2007WO2007050531A2 Diagnostic application of mail
05/03/2007WO2007050503A2 Methods and systems for treating wastewater
05/03/2007WO2007050041A1 Advanced electro-coagulation device and process of using the same for wastewater treatment
05/03/2007WO2007049670A1 Residual chlorine remover and method for treating residual chlorine-containing water by using same
05/03/2007WO2007049377A1 Functional water producing device and functional water producing method
05/03/2007WO2007049139A2 Method and apparatus for water treatment to eliminate aquatic organisms by an abrupt pressure reduction
05/03/2007WO2007048941A2 Method of using an additive for water chlorinated with javelle water
05/03/2007WO2007048921A1 Use of a biomaterial for cleaning up contaminated environments
05/03/2007WO2007048885A1 Additive for javelle water
05/03/2007WO2007048814A1 Process for softening water using a cation exchanger, and regeneration thereof
05/03/2007WO2007048808A1 Activated peroxide solutions and process for the preparation thereof
05/03/2007WO2007048806A1 Method for the preparation of biocidal activated water solutions