Patents for C02F 3 - Biological treatment of water, waste water, or sewage (46,453) |
---|
07/27/2006 | US20060163158 Apparatus and method for treating wastewater using contact media |
07/27/2006 | US20060163157 Hollow gas transfer fibre arranged in tows and potted into module, for treating wastewater by supplying hydrogen containing gas; oxygen demand; pollution control |
07/27/2006 | US20060163156 Degradation treatment process and system for organics in organically-polluted water |
07/27/2006 | US20060163155 solubilizing the sludge, then a liquid-solid separation process, partially digesting the liquid fraction and directing it to a biological treatment system; solubilizing the solid fraction |
07/27/2006 | US20060163154 Compositions and methods for the treatment of wastewater and other waste |
07/26/2006 | EP1683766A1 Method of reducing the pollution load of purines |
07/26/2006 | EP1683764A1 Waste water treatment system by superconductive magentic separation |
07/26/2006 | CN2799548Y Automatic controller for reclaimed water treatment system |
07/26/2006 | CN2799546Y Supporting frame for underwater lawn |
07/26/2006 | CN2799545Y Lifting device for underwater lawn |
07/26/2006 | CN2799544Y Hydraulic lifting device for underwater lawn |
07/26/2006 | CN2799543Y Electrode biomembrane-SBR denitrification and phosphorus-removing equipment |
07/26/2006 | CN2799542Y Dynamic aeration device |
07/26/2006 | CN2799541Y Improved diaphragm type micro-hole aeration device |
07/26/2006 | CN2799540Y Bidirectional filter of upward flow aeration biological filtering tank |
07/26/2006 | CN2799539Y Ecological sewage bio- treatment device |
07/26/2006 | CN2798573Y Floating bed for water cultivation |
07/26/2006 | CN1807594A Separation and authentication method for denitrifying bacteria with anaerobic ammoxidation activity |
07/26/2006 | CN1807593A Separation and authentication method for Planctomyces with anaerobic ammoxidation activity |
07/26/2006 | CN1807588A Composite bacillus subtilis and lactic acid bacteria microbe formulation preparation method |
07/26/2006 | CN1807585A Highly effective phosphorus removal bacteria and its produced bacteria formulation |
07/26/2006 | CN1807285A Multistage yeast low-oxidation processing method for treating high concentrated organic wastewater |
07/26/2006 | CN1807284A Yeast low oxygen SBR process and device aimed to high concentrated organic wastewater |
07/26/2006 | CN1807283A High denitrification shared type oxidation ditch |
07/26/2006 | CN1807282A Sewage treatment method and filtering pool |
07/26/2006 | CN1807281A circulating type aerobe reactor for treating organic waste |
07/26/2006 | CN1807280A Impulse active biofiltration device |
07/26/2006 | CN1807279A High-pass flexible bionic dynamic membrane assembly and its production method and uses |
07/26/2006 | CN1807278A Pretreatment process for ulti-stage bioreactor removing blue algae and its toxin |
07/26/2006 | CN1807277A Dropping, aeration and biological pretreatment- super filtering combined drinking water purification process |
07/26/2006 | CN1807276A Sludge outer circulation type sewage treatment method of denitrifying and recovering phosphor using composite membrane bioreactor |
07/26/2006 | CN1807275A Dynamic micro filter membrane assembly and water treatment process method |
07/26/2006 | CN1806537A Ecological energy-saving level dual-cycle water treatment system for industrialized fish culture |
07/26/2006 | CN1266403C Air pipe switching device |
07/26/2006 | CN1266269C Acinetobacter for denitrification and decomposing ammonia in wastewater |
07/26/2006 | CN1266267C Naegleria sp. and its application |
07/26/2006 | CN1266056C Coating waste water treatment method |
07/26/2006 | CN1266054C Modifying agent for microorganism breeding water and preparing method thereof |
07/26/2006 | CN1266053C Biological denitrification technique for waste water of bean products and fuzzy control device and method |
07/25/2006 | USRE39203 Current and aeration system for wastewater plant |
07/25/2006 | US7081203 For the treatment of sewage via biological processes in on-site systems |
07/25/2006 | US7081199 Aerobic digester for bodily waste material |
07/25/2006 | US7080828 Clarification basin membrane |
07/20/2006 | WO2006075452A1 Microbubble producing device, vortex breaking nozzle for microbubble producing device, spiral flow producing blade body for microbubble producing device, microbubble producing method, and microbubble applied device |
07/20/2006 | WO2006075414A1 Anaerobic treatment apparatus and method of anaerobic treatment |
07/20/2006 | US20060157407 Method and apparatus for the anaerobic treatment of waste |
07/20/2006 | DE202006007524U1 Airlift device for withdrawing clarified water from a small treatment unit comprises an integrated disinfecting reactor with an ultraviolet radiation source |
07/19/2006 | EP1680367A1 Gassing device |
07/19/2006 | EP1680366A1 A water filtration system and its use |
07/19/2006 | EP1680365A2 Waste water treatment system and process |
07/19/2006 | EP1679963A1 Drip tray tablet |
07/19/2006 | EP1207743A4 Method of sequestering carbon dioxide |
07/19/2006 | CN2797356Y Biological streamer water quality purifier |
07/19/2006 | CN2797355Y Multifunctional biological chinampa water quality purifier |
07/19/2006 | CN2797354Y Space 3-D netty filler |
07/19/2006 | CN2797353Y Power pendulum type hanging inflating device |
07/19/2006 | CN1806041A Odor control compositions and methods |
07/19/2006 | CN1804023A Microorganisms for assimilating oils or fats, etc. and methods for treating waste liquids and deodorizing by using the same |
07/19/2006 | CN1803676A Photochemical oxidation method for increasing oilfield sewage prepared polymer solution viscosity |
07/19/2006 | CN1803675A Method and apparatus for advanced treatment and reclamation of industrial wastewater |
07/19/2006 | CN1803671A Optimized control method of anaerobic-anoxic-aerobic process denitrifying phosphorus removal |
07/19/2006 | CN1803670A Method for pretreatment of sulphate-contained high concentration organic wastewater by micro-aerobic hydrolysis and acidification |
07/19/2006 | CN1803669A Method for treating middle section water of alkaline straw pulp |
07/19/2006 | CN1803668A Multi-phase internal circulating anaerobic reactor |
07/19/2006 | CN1803667A Method for improving operation stability of anaerobic reactor |
07/19/2006 | CN1803666A Production method of non-woven biological carrier and finished product thereby |
07/19/2006 | CN1803665A Highly efficient water treatment method by aerobic circulating biological expansion bed and reactor thereof |
07/19/2006 | CN1803664A Novel active sludge process with reduced excess sludge |
07/19/2006 | CN1803663A Multi-medium filtering biological denitrification process and apparatus thereof |
07/19/2006 | CN1803228A Biological restoration method for p-chloronitrobenzene compound polluted environment |
07/19/2006 | CN1264970C Compound type biological flocculating agent two-stage fermentation method |
07/19/2006 | CN1264763C Self-closing perforated aeration pipe |
07/19/2006 | CN1264762C Blade type surface aeration device |
07/19/2006 | CN1264598C Differential injector |
07/18/2006 | US7077959 Packaged wastewater treatment unit |
07/18/2006 | US7077958 Sewage treatment plant |
07/18/2006 | US7077952 Aerobic wastewater treatment system |
07/13/2006 | WO2006072845A2 Gram positive bacterial cells comprising a disrupted flagellin gene, flagellin-based fusion proteins and use in removal of metal ions from a liquid |
07/13/2006 | WO2006072629A1 Method for treating and reaction for decomposition of organic material in a fluid and/or for decontamination of liquid loaded with metals |
07/13/2006 | WO2006072396A2 Apparatus for the aerobic biological purification of wastewater |
07/13/2006 | WO2006052014A3 Organic waste water treatment method and apparatus for reducing amount of generated excess sludge |
07/13/2006 | WO2006050685A3 Packing for a bioreactor |
07/13/2006 | WO2001014257A9 Microbiological water filter |
07/13/2006 | US20060151390 Method for anaerobic sludge digestion and digester |
07/13/2006 | US20060151389 Method for supplying oxygen to a water purification process |
07/13/2006 | US20060151388 Method of sludge recycling |
07/13/2006 | US20060151387 Multiple soil-layering system for wastewater purification |
07/13/2006 | US20060151386 adding yeast comprising Rhodotorula to water, in a quantity that is sufficient to grow and thereby reduce the oxygen level in the water, to a growth inhibitory or lethal level for microorganisms such as algae or molluscs |
07/13/2006 | US20060150491 Flow-through oxygenator |
07/13/2006 | DE202006007963U1 Mobile root zone clarification plant for water purification, e.g. at camp sites, comprises movable container, transport frame and plant module with root mat |
07/13/2006 | DE102004063721A1 Vorrichtung zur Klärung von Abwasser Apparatus for treatment of waste water |
07/13/2006 | CA2588871A1 Gram positive bacterial cells comprising a disrupted flagellin gene, flagellin-based fusion proteins and use in removal of metal ions from a liquid |
07/12/2006 | EP1679287A1 Wastewater treatment method utilizing white rot and brown rot fungi |
07/12/2006 | EP1679112A1 Air diffusing device |
07/12/2006 | EP1678090A1 A method and a plant for waste water treatment |
07/12/2006 | EP1678089A1 Reactor and method for anaerobic wastewater treatment |
07/12/2006 | EP1678088A1 Reactor for anaerobic wastewater treatment |
07/12/2006 | CN1802322A Method for purifying coke waste water using a gas-permeable membrane. |
07/12/2006 | CN1802321A Ejector for aeration |
07/12/2006 | CN1802320A Small-scale treatment unit for waste water |