C02F 3 - Biological treatment of water, waste water, or sewage

Patents for C02F 3 - Biological treatment of water, waste water, or sewage (46,453)
10/2009
10/28/2009	CN100554179C Wastewater treatment apparatus
10/27/2009	US7608190 Process for removing barium from water
10/27/2009	CA2519778C Grease removal system
10/27/2009	CA2345348C Microbiological method for eliminating a nitroaromatic compound
10/22/2009	WO2009129533A2 Bi-phasic bioretention system
10/22/2009	WO2009129427A1 Identification, characterization, and application of pseudomonas stutzeri (lh4:15), useful in microbially enhanced oil release
10/22/2009	WO2009128765A1 A phytosystem for treatment of sewage
10/22/2009	WO2009091167A3 Method for manufacturing inorganic porous body supported with microorganisms of high concentration
10/22/2009	US20090261037 using bacteria that decomposes organic material; treated aqueous stream is removed from the treatment tank through an aqueous stream outlet and a gas decomposition stream through a gas venting outlet, the gas decomposition stream comprising CH4 and CO2 is removed from the tank; waste management
10/22/2009	US20090261036 Denitrification and dephosphoration of effluents such as wastw water and storm water; filtration media of water treatment residuals andother fill such as soil in which plants can be growing; including a drainage system to regulate outflow, to function during both low and high throughputs of water
10/22/2009	US20090261027 Sequencing batch reactor with continuous membrane filtration and solids reduction
10/22/2009	US20090261026 Bi-phasic bioretention system
10/22/2009	DE102008018270A1 Plastic container for waste water treatment in small clarification plant, comprises a modular construction with a base module, two-piece cylinder module and a cover module, and a separation unit connected with the base module
10/22/2009	CA2721520A1 Bioretention system and method
10/22/2009	CA2717852A1 Identification, characterization, and application of pseudomonas stutzeri (lh4:15), useful in microbially enhanced oil release
10/21/2009	WO2009127042A1 Anaerobic digester
10/21/2009	EP2110170A2 Membrane strip diffuser for wastewater treatment
10/21/2009	EP2109589A2 Production of hydrogen and methane from wastewater streams
10/21/2009	CN201330216Y Apparatus for implementing sludge micro-swelling energy-saving method in biological denitrification technique
10/21/2009	CN201330215Y Vehicle mobile integral device
10/21/2009	CN201330214Y Integrated high-organic matter and high-ammonia nitrogen waste water biological treatment device
10/21/2009	CN201330213Y MBR integration device for nitrogen and phosphate removing at lower temperature
10/21/2009	CN201330212Y Buried sewage treatment device
10/21/2009	CN201330210Y Double membrane dephosphorization system
10/21/2009	CN201330209Y Reclaimed water reuse device
10/21/2009	CN201330208Y Device for efficient purifying treatment of decentralized domestic sewage
10/21/2009	CN201330202Y Integrated apparatus of ABR reactor and SBR reactor for processing organic wastewater
10/21/2009	CN201330201Y Biological filling
10/21/2009	CN201330200Y MBR integration sewage treatment device with nitrogen removal and phosphate removing functions
10/21/2009	CN201330199Y Aerobic sludge age control device for sewage treatment plant
10/21/2009	CN201330198Y Ammonia nitrogen concentration control device for yielding water from sewage treatment plant
10/21/2009	CN201330197Y High effective anaerobic reactor
10/21/2009	CN201330196Y Anaerobic reactor water distributing system
10/21/2009	CN201330195Y EGSB integrated reactor
10/21/2009	CN201330194Y Assemble-type three-phase separator for anaerobic reactor
10/21/2009	CN201330193Y Integrated two-phase anaerobic reactor
10/21/2009	CN201330192Y Micro-hole aerator aeration film sheet and forming module
10/21/2009	CN201330191Y Immobilized microbe membrane bioreactor device and water-treatment plant formed by same
10/21/2009	CN201330190Y Sequential transducer
10/21/2009	CN201330189Y Water treatment device adopting biological filter materials
10/21/2009	CN201330180Y Naked-drooping bundle-column air-blowing type hollow fiber membrane module
10/21/2009	CN101563464A System and method for applying reduced pressure to cell culture
10/21/2009	CN101560487A Comamonas testosteroni strain for biological denitrificaion and application thereof
10/21/2009	CN101560486A Achromobacter xylosoxidans strain for biological denitrificaion and application thereof
10/21/2009	CN101560484A Phycomycete mixed microorganism preparation, preparation method and application thereof
10/21/2009	CN101560483A Lipopeptide-producing bacillus pumilus and application thereof
10/21/2009	CN101560110A Spherical light porous material for wastewater treatment
10/21/2009	CN101560045A Coal chemical wastewater treating technique
10/21/2009	CN101560043A Papermaking wastewater treatment device
10/21/2009	CN101560040A Method and device for processing pharmaceutical wastewater by pulse electrocoagulation-MBR
10/21/2009	CN101560039A Landfill leachate wastewater treatment system and process thereof
10/21/2009	CN101560038A Method and device for treating sewage through synergistic action of activated sludge and biomembrane
10/21/2009	CN101560036A Sectional type anaerobic baffled reactor
10/21/2009	CN101560035A Printing and dyeing sewage recycling treatment method
10/21/2009	CN101560019A Method for restoring cadmium pollution environment
10/21/2009	CN101560018A Method for bioremediating waste water containing copper by common dayflower
10/21/2009	CN101560017A Method for treating waste water by short-cut denitrification and desulfurization
10/21/2009	CN101560016A Preparation method for water treatment microbe immobilization carrier
10/21/2009	CN101560015A Sewage disposal system
10/21/2009	CN101559382A Multiple-effect biological solid catalyst used for reclaimed water treatment and the preparation method thereof
10/21/2009	CN100552019C A Paracoccus denitrificans and its culturing method and application
10/21/2009	CN100552017C High efficiency nitrogen circulating bacteria artificial screening and application in aquatic ecological restoration and water treatment
10/21/2009	CN100551852C Intermittent aerating biological filter seprobia dephosphorization technique
10/21/2009	CN100551851C Highly effective low-toxin release algae-removing method for city tap-water
10/21/2009	CN100551850C Composite ecological treatment method of sewage for artificial wet land and its system
10/21/2009	CN100551849C Coking sewage treatment method realizing zero discharge
10/21/2009	CN100551845C Circular granular sludge reactor
10/21/2009	CN100551844C Biological sieving tower for wastewater treatment
10/21/2009	CA2721784A1 Anaerobic digester
10/20/2009	US7604745 natural raw materials containing polysaccharides as principal components, in particular natural starch extracts(carbon source), have nitrogen sources in the composition in an amount always too small for allowing the most efficient biochemical reactions (fermentation); low water solubility; porous shape
10/20/2009	US7604744 System and method for processing organic waste material
10/20/2009	US7604743 Process for producing ethanol and for energy recovery
10/20/2009	US7604742 Biofertilizers and reusable water; geophagus earthworm pheretima elongata culures; simple, low cost
10/20/2009	US7604741 Generating nitrate ions by reacting on-site O2, N2, H2O, natural gas, bringing nitrate ions into contact with aqueous system; H2S present in the aqueous system is removed, and production of H2S, by sulfate-reducing bacteria (SRB) is eliminated by introducing nitrate ions; enhanced oil recovery
10/20/2009	US7604740 Waste activated sludge stripping to remove internal phosphorus
10/20/2009	US7604734 Water filtration system
10/20/2009	US7604733 Apparatus for biological removal of phosphorus and nitrogen using granulated methane-oxidizing bacteria
10/15/2009	WO2009124899A1 Method and device for biological treatment of water in swimming pools
10/15/2009	WO2009124426A1 A method for treating pharmaceutical mixed wastewater in chemical industry park
10/15/2009	WO2009124383A1 Decentralized source separation sewage system
10/15/2009	WO2009101528A4 Method for ecologising food industry technologies and a system for carrying out said method
10/15/2009	WO2008084396A9 Process for biostabilization and humification of biological sludge in planted filtering beds
10/15/2009	US20090258051 Microbes Encapsulated Within Crosslinkable Polymers
10/15/2009	US20090255872 Aerating device for a water filtering system with immersed membranes, including a floor provided with means for injecting a gas and at least one pressure balancing system
10/15/2009	US20090255871 Method and apparatus for on-site treatment of waste water
10/15/2009	US20090255870 for reuse comprising introducing waste water into a sedimentation tank to remove a portion of the organic contaminants, then to an anoxic mixing chamber for denitrification, to a rotary biological contactor for nitrification and recirculating a portion of the nitrified water to the anoxic mixing chamber
10/15/2009	US20090255869 using anaerobic microorganisms; separates the wastes into liquid wastes and solid wastes and treat each waste by wet treatment system and dry treatment system, sharing microorganisms generated in the both treatment processes; produce biogas; environmentally friendly
10/15/2009	US20090255868 Stormwater filtration systems
10/15/2009	US20090255867 Purification method for effluent
10/15/2009	US20090255863 Wastewater treatment apparatus
10/15/2009	DE102009011086A1 Verfahren zur mikrobiologischen Behandlung von Wasser aus fließenden und/oder stehenden Gewässern Methods for the microbiological treatment of water from flowing and / or standing water
10/15/2009	DE102008018378A1 Biologically clarifying wastewater in a small sewage treatment plant, comprises pumping out the cleaned wastewater from a chamber by a clear water pump, where switching on and switching off the pump take place in dependent of a water level
10/15/2009	DE102008016198A1 Cleaning seawater in seawater aquarium, -basin for pisciculture and -plant by removing nitrate, protein compound and other contaminants using anaerobic bacterial strain, comprises adding alcohol e.g. ethanol as carbon substrate to seawater
10/15/2009	CA2720334A1 Decentralized source separation sewage system
10/14/2009	CN201325919Y Sewage complex biological treatment system
10/14/2009	CN201325918Y Mobile sewage treating device
10/14/2009	CN201325909Y Water purifier
10/14/2009	CN201325908Y Improved sewage treatment system for oxidation ditch
10/14/2009	CN201325907Y Sewage treatment system for oxidation ditch
10/14/2009	CN201325906Y Anaerobic biological reactor for treating high concentration dyeing wastewater

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