| Patents for C02F 3 - Biological treatment of water, waste water, or sewage (46,453) |
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| 01/23/2013 | CN202688080U Double-velvet water treatment stuffing |
| 01/23/2013 | CN202688079U Spherical pumice filling material |
| 01/23/2013 | CN202688078U Gas distributor for fluidized bed reactor |
| 01/23/2013 | CN202688077U Three-phase vulcanization biochemical pool |
| 01/23/2013 | CN202688076U Device for gas stripping between biochemical pool and secondary sedimentation tank |
| 01/23/2013 | CN202688075U Electrified membrane device for water treatment |
| 01/23/2013 | CN202688074U Soft biological stuffing |
| 01/23/2013 | CN102892718A A device for aerating a suspension held in a treatment tank |
| 01/23/2013 | CN102888427A Preparation method of natural environmentally-friendly functional enzyme and application |
| 01/23/2013 | CN102888392A Preparation method of floating embedding bacterium agents for in-situ remediation of oil polluted water |
| 01/23/2013 | CN102888374A Biological agent for processing industrial sewage and preparation method and application |
| 01/23/2013 | CN102888354A Lysinibacillusfusiformis and method for degrading microcystis aeruginosa by using lysinibacillusfusiformis |
| 01/23/2013 | CN102888353A Algicidal bacteria and method for removing microcystis aeruginosa |
| 01/23/2013 | CN102888345A Biological agent for processing industrial sewage and preparation method and application |
| 01/23/2013 | CN102888017A Method for improving in-situ activation and modification efficiency of suspended filter material |
| 01/23/2013 | CN102887610A Technique for treating industrial wastewater by combining strengthening Fenton method with biological strengthening metehod |
| 01/23/2013 | CN102887607A Steel wire rope towing drum mechanical grid type sewage treatment method |
| 01/23/2013 | CN102887591A Water treatment suspension biological carrier |
| 01/23/2013 | CN102887590A Grading root zone sewage treatment ecological constructed wetland system |
| 01/23/2013 | CN102887589A Nano aeration biofilm reactor |
| 01/23/2013 | CN102887588A Internal reflux system for Orbal oxidation ditch |
| 01/23/2013 | CN102887587A Method for treating sewage by adopting multi-stage type bio-aeration pool |
| 01/23/2013 | CN102887586A Technical process adopting DAT-IAT (Demand Aeration Tank-Intermittent Aeration Tank) for livestock and poultry slaughter wastewater treatment |
| 01/23/2013 | CN102887585A Method for surface modification of basalt fibre carrier for purifying water quality |
| 01/23/2013 | CN102887584A Biofilm structure for sewage treatment |
| 01/23/2013 | CN102887583A Biological filtration device capable of clearing away nitrogen and phosphorus at the same time |
| 01/23/2013 | CN102886246A Coal slag sphere |
| 01/23/2013 | CN102886163A Pulsed airlift sludge discharge device |
| 01/23/2013 | CN102491511B Efficient anaerobic bioreactor |
| 01/23/2013 | CN102464437B Method for treating beryllium-containing waste water by using kieselguhr-bacterium compound body |
| 01/23/2013 | CN102408158B Method for treating steel-rolling waste emulsion by using microorganisms |
| 01/23/2013 | CN102381767B Water purifying method of uniform flow constructed wetland |
| 01/23/2013 | CN102373191B Dominant consortium flora for degrading urban waste water and preparation method thereof |
| 01/23/2013 | CN102351308B Novel unpowered water decanter for sewage processing SBR technology in town |
| 01/23/2013 | CN102268386B Ammonia oxidizing bacteria, separation method thereof and application thereof |
| 01/23/2013 | CN102267759B Magnetic spherical filling material and preparation method thereof |
| 01/23/2013 | CN102259976B Method for quickly starting anaerobic ammonia oxidation reactor |
| 01/23/2013 | CN102225823B Ecological protection method for rural surface water source through recycle and effective reduction of nitrogen and phosphor |
| 01/23/2013 | CN102209688B Process and device for simulating water quality |
| 01/23/2013 | CN102206003B Preparation method of modified pumice packing for purifying sewage |
| 01/23/2013 | CN102205343B Integrated processing system for domestic waste and sewage of new countryside small cities, and integrated processing method thereof |
| 01/23/2013 | CN102198975B Upgrading and transforming method for sewage biological treatment facility |
| 01/23/2013 | CN102180546B Concrete stone block for water quality purification and manufacturing method thereof |
| 01/23/2013 | CN102173507B Method for comprehensively recycling fecal sewage of large-scale livestock and poultry farms and farmland crop straws |
| 01/23/2013 | CN102173506B Bioactive compound filling material |
| 01/23/2013 | CN102160982B Water flow regulator for providing hydraulic agitation power |
| 01/23/2013 | CN101910071B Aspirator |
| 01/23/2013 | CN101830605B Biochemical pharmaceutical wastewater treatment process |
| 01/23/2013 | CN101767902B Method for treating rural wastewater |
| 01/22/2013 | US8357526 Identification, characterization, and application of Pseudomonas stutzeri (LH4:15), useful in microbially enhanced oil release |
| 01/22/2013 | US8357297 Anaerobic wastewater treatment system and process utilizing solids based bacterial colonization (SBBC) |
| 01/17/2013 | WO2013009819A2 Fluid treatment system |
| 01/17/2013 | WO2013009231A1 Water treatment system |
| 01/17/2013 | WO2013008522A1 Air diffuser |
| 01/17/2013 | WO2013007398A1 Biological product for clearing of water, industrial wastewater and soil from chemicals, which are resistant to degradation and method for using the same |
| 01/17/2013 | WO2013007183A1 System for decomposition of organic compounds and method of operation thereof |
| 01/17/2013 | WO2013007174A1 Three-dimensional ecological deodorant dephosphorization denitrification method and device, and application thereof |
| 01/17/2013 | WO2013007094A1 Centrifugal combined aeration machine |
| 01/17/2013 | WO2013006912A1 Waste and organic matter conversion process |
| 01/17/2013 | WO2012153189A3 Process and system for producing biogas from anaerobic digestion of plant biomass in solid phase |
| 01/17/2013 | WO2012153188A3 Process and system for the production of biogas from vegetal biomass |
| 01/17/2013 | US20130015128 Biological waste digester |
| 01/17/2013 | US20130015127 Method of Wastewater Treatment and Apparatus for its Realization in Sequencing Batch Reactors |
| 01/17/2013 | US20130015126 In situ bioremediation of contaminated groundwater using electron acceptor salts |
| 01/17/2013 | US20130015110 System and method for thermophilic anaerobic digester process |
| 01/17/2013 | DE102011107788A1 Container, which is prepared from plastic in rotational molding, useful for sewage- and rain water technology, comprises peripheral outer wall, bottom, head region, open-topped tanks divided by partition walls, and central center column |
| 01/17/2013 | DE10123152B4 Biologische Kläranlage für kommunale, gewerbliche und landwirtschaftliche Abwässer und Verfahren zum Betreiben der Anlage Biological wastewater treatment plant for municipal, industrial and agricultural effluents and method for operating the system |
| 01/16/2013 | EP2545007A1 Fluidized membrane bioreactor |
| 01/16/2013 | CN202671363U Sludge backflow system |
| 01/16/2013 | CN202671353U Sewage treatment system for esterification starch acetate |
| 01/16/2013 | CN202671352U Integrated aerobic granule sludge dynamic membrane bio-reaction waste water treatment device |
| 01/16/2013 | CN202671350U Percolation ditch for soil capillary percolating water treatment system |
| 01/16/2013 | CN202671310U Accurate aerating system for sewage treatment |
| 01/16/2013 | CN202671307U Special sewage denitrification carrier retaining device and sewage treating pond |
| 01/16/2013 | CN202671306U Fermenting tank with automatic temperature control function |
| 01/16/2013 | CN202671305U Temperature and speed controlling fermentation pool |
| 01/16/2013 | CN202671304U Combined floating bed for landscape ecological purification |
| 01/16/2013 | CN202671303U Clay foam ecological floating bed body |
| 01/16/2013 | CN202671302U Concrete foam ecological floating bed body |
| 01/16/2013 | CN202671301U MBRJ type membrane biological all-in-one machine |
| 01/16/2013 | CN202671300U Membrane bio-reactor (MBR) membrane device fixing equipment |
| 01/16/2013 | CN202671299U Membrane bio-reactor (MBR) all-in-one machine |
| 01/16/2013 | CN202671298U Control system for effluent weir in sequencing batch activated sludge process |
| 01/16/2013 | CN202671297U Activated composite suspension padding |
| 01/16/2013 | CN202671296U Tank-type biochemical treatment device for oily sewage |
| 01/16/2013 | CN202671295U Aeration structure used in three-phase vulcanization biochemical pool |
| 01/16/2013 | CN202671294U 深井曝气装置 Deep aeration device |
| 01/16/2013 | CN202671293U Spiral vertical drop flow spraying integrated sewage treatment device |
| 01/16/2013 | CN202671292U Biological filter tank for sewage treatment |
| 01/16/2013 | CN202671291U Novel quick septic tank |
| 01/16/2013 | CN202671290U Crude waste water solid-liquid separation device for livestock farm |
| 01/16/2013 | CN202671258U Gravity membrane filtering device |
| 01/16/2013 | CN202666718U 悬浮设备 Suspension equipment |
| 01/16/2013 | CN102876619A Pseudomonas putida capable of efficiently degrading estrogen and acquisition and application thereof |
| 01/16/2013 | CN102876617A Pseudomonas and purpose of pseudomonas |
| 01/16/2013 | CN102876616A Pseudomonas aeruginosa for denitrification and phosphorous removal under different dissolved oxygen conditions and application of pseudomonas aeruginosa |
| 01/16/2013 | CN102876612A Culture for cometabolic degradation of 1, 1-dichloroethylene (DCE) by using benzene as matrix and usage method of culture |
| 01/16/2013 | CN102876574A Method for preparing oil-removing microbial inoculum and method for treating oil field sewage by using oil-removing microbial inoculum |
| 01/16/2013 | CN102874994A Double-internal circulating water treatment device capable of combining photocatalysis and aerobe, and working method thereof |
| 01/16/2013 | CN102874988A Method for enhancing treatment effect for high-nitrogen-load sewage |