Patents for C02F 3 - Biological treatment of water, waste water, or sewage (46,453) |
---|
03/26/2014 | CN103058359B Integral controller applied to aeration tank for sewage treatment |
03/26/2014 | CN103011402B Double-circulation anaerobic reactor |
03/26/2014 | CN102978145B Quinoline degrading bacteria QG6 with heterotrophic nitrification-aerobic denitrification function and phosphorous removal function and application thereof |
03/26/2014 | CN102976497B Method for treating high-concentration organic waste water by bacilli |
03/26/2014 | CN102976469B Water treatment device capable of increasing dissolved oxygen |
03/26/2014 | CN102951736B Garden wetland purifying technology and garden wetland |
03/26/2014 | CN102911897B Cultural method for paracoccus denitrificans and application of same to purifying aquaculture water |
03/26/2014 | CN102886246B Coal slag sphere |
03/26/2014 | CN102795710B Eutrophic water ecological purification system |
03/26/2014 | CN102776133B Microbe, flocculating agent and application thereof in sewage treatment |
03/26/2014 | CN102659245B Boat type sewage treatment system based on sequencing batch reactor (SBR) process |
03/26/2014 | CN102633412B Dynamic membrane anaerobic-aerobic circular integration sewage treatment method |
03/26/2014 | CN102583722B Immobilized-cultivation method for aerobic granular sludge |
03/26/2014 | CN102557268B Application of Eriobotrya japonica in purification of livestock and poultry breeding biogas slurry |
03/26/2014 | CN102557237B Composite biological carbon filtering device |
03/26/2014 | CN102531155B High dissolved oxygen generating device and application thereof |
03/26/2014 | CN101946716B Distributed environmental-friendly pigsty |
03/25/2014 | US8679340 Method to stimulate and sustain the anaerobic biodegradation of light non-aqueous phase liquid |
03/25/2014 | US8679339 Refuse landfill leachate wastewater treatment system and technology |
03/25/2014 | US8679327 Bioretention box |
03/25/2014 | CA2596386C Surfactant biocatalyst for remediation of recalcitrant organics and heavy metals |
03/20/2014 | WO2014043547A1 Method and apparatus for nitrogen removal in wastewater treatment |
03/20/2014 | WO2014042487A1 Medium for inhabitation of microbes having micropore structure and method for preparing same |
03/20/2014 | WO2014041762A1 Filtration and air-lift combination device and water treatment system |
03/20/2014 | WO2014041146A1 Stationary and mobile apparatus for energy-optimal introduction of a gas, gas mixture or fluid into a liquid by controlled introduction of individual bubbles or droplets of a gas, gas mixture or fluid |
03/20/2014 | WO2014041063A1 Method for the solid/liquid separation of a suspension containing microalgae |
03/20/2014 | WO2013188858A3 Novel biocatalyst compositions and processes for use |
03/20/2014 | US20140076806 Aerator device, filter system including an aerator device, and method of aerating a filter using an aerator device |
03/20/2014 | US20140076802 Operating method for air diffusion apparatus |
03/20/2014 | US20140076801 Method for the separation of litter from liquid manure |
03/20/2014 | US20140076800 High Efficiency Wastewater Treatment System |
03/20/2014 | US20140076799 Methods and Systems for Treating Wastewater |
03/20/2014 | US20140076788 Sewage treatment system |
03/20/2014 | CA2789624A1 Wastewater pumping system |
03/19/2014 | EP2708515A2 Modular wastewater treatment plant |
03/19/2014 | EP2707334A1 Biological treatment process and installation including air-lift and post -treatment in filter |
03/19/2014 | CN203487504U Landscape hydraulic drop structure with function of improving water quality of seasonal stream |
03/19/2014 | CN203487019U Novel cattle manure disposal system |
03/19/2014 | CN203487010U Sewage treatment equipment |
03/19/2014 | CN203486975U Layering aeration pipeline for aeration device |
03/19/2014 | CN203486972U Wooden trestle and biological grid integrated water body purifying device |
03/19/2014 | CN203486971U Wastewater treatment device with NBF (Neutral Buffered Formalin) nano-composite biological stuffing |
03/19/2014 | CN203486970U Vertical current constructed wetland structure |
03/19/2014 | CN203486969U Artificial wet land structure |
03/19/2014 | CN203486968U Sewage treatment reaction pool |
03/19/2014 | CN203486967U Integrative sewage treatment device |
03/19/2014 | CN203486966U Autotrophic nitrogen removal integrated device for polymorphous microbial aggregates |
03/19/2014 | CN203486965U Impulse type biological selector |
03/19/2014 | CN203486964U Anaerobic sludge red reactor |
03/19/2014 | CN203486963U Aeration head not easy to block |
03/19/2014 | CN203486962U Aeration device integrating centrifugal flow and jet flow |
03/19/2014 | CN203486961U Spiral vortex jet-flow aerating device |
03/19/2014 | CN203486960U Domestic sewage disposal system |
03/19/2014 | CN203486959U Aeration head capable of aerating fully |
03/19/2014 | CN203486958U Water treatment automation equipment with two functions of activation of microorganism cultures and lab scale application |
03/19/2014 | CN203486957U Multifunctional aerobic aeration device |
03/19/2014 | CN203486956U Improved biological aerated filter |
03/19/2014 | CN203486955U Biological sewage treatment device |
03/19/2014 | CN203482663U Water in-situ test device |
03/19/2014 | CN103649303A Microbial compositions and methods |
03/19/2014 | CN103648989A Biological treatment method and treatment device for amine-containing waste water |
03/19/2014 | CN103648988A Method for biological treatment of sewage |
03/19/2014 | CN103648987A System for decomposition of organic compounds and method of operation thereof |
03/19/2014 | CN103642873A Method for producing microbial flocculant by using Paenibacillus mucilaginosus |
03/19/2014 | CN103642846A Accelerant for increasing methanogenesis ratio of methane bacteria |
03/19/2014 | CN103642787A Preparation method of photosynthetic bacterium microcapsule |
03/19/2014 | CN103642737A Composite microbial agent capable of degrading organic matters in vegetable salinization water and desalinization water, as well as preparation method and application thereof |
03/19/2014 | CN103642713A Dominant microflora for degrading deca-brominated diphenyl ether waste water and preparation method thereof |
03/19/2014 | CN103642712A Composite flora for degrading papermaking waste water and preparation method thereof |
03/19/2014 | CN103642702A Fungi strain LP-16 and use thereof for treatment of zinc-containing wastewater |
03/19/2014 | CN103641243A Floating type light self-cleaning microorganism immobilization membrane for removing oil contamination polluting water and preparation method of membrane |
03/19/2014 | CN103641242A Reinforced deep-denitrifying device with multi-point water-inflow coupling fixed film |
03/19/2014 | CN103641241A Preposed denitrification aeration biofilter and method for treating sewage |
03/19/2014 | CN103641240A Partial-nitrosation-anammox integrated reactor |
03/19/2014 | CN103641239A Novel jet aerator as well as novel jet aeration process |
03/19/2014 | CN103641238A Sewage processing grid filler |
03/19/2014 | CN103641237A Solar plug flow circulation and reoxygenation device and method for eutrophic water body |
03/19/2014 | CN103641236A Intelligent aeration system with dissolved oxygen meter |
03/19/2014 | CN103641235A Downward adsorption-biodegradation rotating disc for processing petrochemical organic wastewater |
03/19/2014 | CN103641234A Bioactive filler for sewage processing |
03/19/2014 | CN103641233A Method for preparing magnetic filler by using waste plastic bottles |
03/19/2014 | CN103636481A Three-dimensional farming and breeding system for wet land protection |
03/19/2014 | CN103636430A Device and method for influencing aquatic plant growth by water level, water depth, water quality and bottom mud changes |
03/19/2014 | CN103636428A Submerged plant growth bag and manufacturing and application method thereof |
03/19/2014 | CN103274524B Printing and dyeing wastewater pretreatment method based on anoxic zone phase separation technology |
03/19/2014 | CN103112942B Live sand preparation device |
03/19/2014 | CN102827799B Bacteria for degrading herbicide cyhalofop-butyl and application thereof |
03/19/2014 | CN102795698B Mechanochemical preparation method and equipment of magnetic water treatment agent |
03/19/2014 | CN102745821B Compound microorganism bacterium agent used for sludge reduction, preparation method and application thereof |
03/19/2014 | CN102583740B Tidal river surge water treatment device |
03/19/2014 | CN102502961B Microbial carrier and manufacturing method for same |
03/18/2014 | US8673620 Radioresistant alga of the Coccomyxa genus |
03/18/2014 | US8673615 Enhanced photosynthesis and photocatalysis water treatment/biomass growth process |
03/18/2014 | US8673606 Microorganism comprising particles and uses of same |
03/18/2014 | US8673150 Method for reducing organic waste in waste water |
03/18/2014 | US8673140 Biological filtration system with socks of absorbent material |
03/13/2014 | WO2014037990A1 Water bloom generation suppression device |
03/13/2014 | WO2014037959A1 A fluidized bed reactor for treatment of waste water |
03/13/2014 | WO2014037276A2 Treatment of wastewater, especially mine water containing sulfate and/or heavy metal |
03/13/2014 | WO2014037275A2 Treatment of wastewater, especially mine water containing sulfate and/or heavy metal |