| Patents for C02F 3 - Biological treatment of water, waste water, or sewage (46,453) |
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| 08/28/2013 | CN103265117A Biological integrated treatment device of domestic sewage |
| 08/28/2013 | CN103265116A Novel combined type anaerobic reactor |
| 08/28/2013 | CN103265115A Three-section all-in-one rectangular anaeroic digestor |
| 08/28/2013 | CN103265114A Device for removing scum of anaerobic reactor and control method thereof |
| 08/28/2013 | CN103265113A Ternary anaerobic ammoxidation bioreactor |
| 08/28/2013 | CN103265112A IC (Integrated Circuit) anaerobic reactor |
| 08/28/2013 | CN103265111A Anaerobic sludge granulating acceleration method |
| 08/28/2013 | CN103265110A Water treatment method using magnetically biologically enhanced membrane bioreactor |
| 08/28/2013 | CN103265109A Manufacturing method of modified meerschaum |
| 08/28/2013 | CN102876612B Culture for cometabolic degradation of 1, 1-dichloroethylene (DCE) by using benzene as matrix and usage method of culture |
| 08/28/2013 | CN102757129B In-situ ecological restoration method for riverway polluted sediment |
| 08/28/2013 | CN102701434B Combined self-control membrane bioreactor and method for treating low-temperature low-turbidity high-chroma high-ammonia nitrogen source water using same |
| 08/28/2013 | CN102659279B Sewage treatment system for constructed wetland and application |
| 08/28/2013 | CN102603133B Regeneration and utilization device and method thereof for sludge from sewage plant |
| 08/28/2013 | CN102603071B Construction method for nitrogen and phosphorus loss system of greenhouse soil of intercept river network area |
| 08/28/2013 | CN102584172B Method for preparing water treatment filter material by using sediment as raw material |
| 08/28/2013 | CN102559560B Bacillus licheniformis for producing lactic acid at high yield after fermentation, and preparation and application of Bacillus licheniformis |
| 08/28/2013 | CN102531202B Comonas testosteroni with denitrification and dephosphorization functions and application thereof |
| 08/28/2013 | CN102491547B Inverted-umbrella-type aeration impeller |
| 08/28/2013 | CN102381751B Combined type gas dispersion device |
| 08/28/2013 | CN102311203B Pretreatment method for high-acid inferior crude oil processing wastewater |
| 08/28/2013 | CN102295350B Method for treating microcystis bloom in high circulating type water source reservoir |
| 08/28/2013 | CN102206016B Stage purification method for black and odorous river water |
| 08/28/2013 | CN101913696B Riverway channel water quality biologically-intensifying device and application thereof |
| 08/28/2013 | CN101820980B Membrane filter unit |
| 08/28/2013 | CN101653103B Breeding method of ultra-large nuclear-free pearl with good quality |
| 08/27/2013 | US8518690 does not need purging or venting by inclusion of a compatible heterotrophic microorganism; significant savings in energy consumption; making renewable fuels, chemicals, hydrogen |
| 08/27/2013 | US8518257 Bio-denitrification apparatus and method for making and using same |
| 08/27/2013 | US8518249 Versatile biological wastewater treatment system |
| 08/27/2013 | CA2601228C Method and system for utilizing activited sludge in a ballasted flocculation process to remove bod and suspended solids |
| 08/22/2013 | WO2013120933A1 Degradation of hormones using recombinant hrp isoenzymes |
| 08/22/2013 | US20130213882 Marine bacterial liquid for degradation of high-molecular-weight polycyclic aromatic hydrocarbons and the preparation method thereof |
| 08/21/2013 | EP2628714A1 Concentration detection device |
| 08/21/2013 | EP2628713A1 Degradation of hormones using recombinant HRP isoenzymes |
| 08/21/2013 | EP2628712A1 Adiabatic, mechanical-biological sewage treatment plant |
| 08/21/2013 | CN203149416U Sewage pool water decanter water-decanting control device |
| 08/21/2013 | CN203149413U Control system for sludge quantity of reflux |
| 08/21/2013 | CN203144247U Anaerobic wastewater treatment tower |
| 08/21/2013 | CN203144182U Ecological filter bed with collecting function |
| 08/21/2013 | CN203144181U Non-power automatic feeding and discharging device suitable for combined artificial wetland |
| 08/21/2013 | CN203144180U Ecological environment of composite surface-flow wetland |
| 08/21/2013 | CN203144179U Membrane bioreactor for sewage treatment |
| 08/21/2013 | CN203144178U Small-sized water decanter with float bowl |
| 08/21/2013 | CN203144177U Domestic sewage treating and recycling integrated bioreactor |
| 08/21/2013 | CN203144176U Methane circulating anaerobic reactor |
| 08/21/2013 | CN203144175U Dynamic monitoring device for gas generation in anaerobic digestion process |
| 08/21/2013 | CN203144174U Pulse water distributor |
| 08/21/2013 | CN203144173U Baffling anaerobic reactor |
| 08/21/2013 | CN203144172U Rotary water decanter |
| 08/21/2013 | CN203144171U Filter device of siphon decanter |
| 08/21/2013 | CN203144170U Novel tri-cycle type oxidization device |
| 08/21/2013 | CN203144169U Porous rotary suspension ball padding |
| 08/21/2013 | CN203144168U Vertical lateral flow filter |
| 08/21/2013 | CN203144167U Micro-pore aeration head |
| 08/21/2013 | CN203144166U Solar hot air aeration device |
| 08/21/2013 | CN203144165U Combined type jet aeration device |
| 08/21/2013 | CN203144164U Multi-stage type sleeve microporous aerator |
| 08/21/2013 | CN203144163U Multifunctional distribution well and water distribution system of secondary sedimentation tank |
| 08/21/2013 | CN203144162U Open type ecological filtering bed |
| 08/21/2013 | CN203139913U Composite membrane for MABR (Membrane Aerated Biofilm Reactor) |
| 08/21/2013 | CN103261103A Method for treating water within a sequencing batch reactor, including an in-ine measurement of the nitrite concentration |
| 08/21/2013 | CN103259034A Microbial fuel cell for sewage treatment and energy recovery |
| 08/21/2013 | CN103255154A Oxygenase gene caceO as well as coded protein and application of oxygenase gene |
| 08/21/2013 | CN103255123A Method for mycelium pellet to form mixed mycelium pellet by adsorbing photosynthetic bacteria |
| 08/21/2013 | CN103255060A A set of organic wastewater degradation composite bacterial and continuous amplification and applications of effective bacterial |
| 08/21/2013 | CN103253831A Heterogeneous catalysis Fenton reagent oxidation fluidized bed-anaerobic biological fluidized bed coking wastewater deep treatment system |
| 08/21/2013 | CN103253776A Semi-coke microbial carrier and preparation method thereof |
| 08/21/2013 | CN103253775A Microbial flocculant and dicyandiamide formaldehyde resin combined decoloring agent, and preparation and application methods thereof |
| 08/21/2013 | CN103253774A Improved method for enhancing ammonia nitrogen removal effect of constructed wetland by using wetland harvested bamboo reeds |
| 08/21/2013 | CN103253773A Floating floor device applied to water body ecological restoration |
| 08/21/2013 | CN103253772A Solid carbon source enhanced nitrogen removal system of horizontal subsurface flow constructed wetland |
| 08/21/2013 | CN103253771A Water body denitrification reinforcement restoring device of artificial wetland |
| 08/21/2013 | CN103253770A Integrated biological reactor for treatment of industrial wastewater and domestic sewage |
| 08/21/2013 | CN103253769A Automatic aeration-type biological membrane transfer device |
| 08/21/2013 | CN103253768A Multi-point water feeding town sewage treatment system and treatment method thereof |
| 08/21/2013 | CN103253767A Activated sludge circulating apparatus applied in waste water treatment equipment |
| 08/21/2013 | CN103253766A Organic wastewater treatment device |
| 08/21/2013 | CN103253765A Method and apparatus for anaerobic digestion of organic liquid waste stream |
| 08/21/2013 | CN103253764A Aerator for oxygenation in water |
| 08/21/2013 | CN103253763A Sewage treatment system by adopting improved activated sludge method |
| 08/21/2013 | CN103253762A Pure oxygen biological fluidization reaction sewage treatment device and sewage treatment method thereof |
| 08/21/2013 | CN103253761A Self-oscillation micropore aerator |
| 08/21/2013 | CN103253760A Upward-flowing fluidization biofilter coupled with negative pressure membrane |
| 08/21/2013 | CN103252167A Embedded hollow fiber membrane module and integrated membrane bioreactor |
| 08/21/2013 | CN102876616B Pseudomonas aeruginosa for denitrification and phosphorous removal under different dissolved oxygen conditions and application of pseudomonas aeruginosa |
| 08/21/2013 | CN102745868B Method for removing carbon, nitrogen and sulfur in waste water |
| 08/21/2013 | CN102730843B Biological sewage treatment agent for natural gas power generation sewage treatment |
| 08/21/2013 | CN102583752B Device and method for purifying river/lake water pollution |
| 08/21/2013 | CN102583721B Method for culturing load fluctuation tolerant volatile aerobic granule sludge used for low-concentration wastewater |
| 08/21/2013 | CN102557353B Two-segment aerobic-anaerobic ammonia oxidization reactor |
| 08/21/2013 | CN102557249B Upflow type hydrolytic acidification-alga-bacteria bio-film river water purification system |
| 08/21/2013 | CN102515340B Upper-flow sequencing batch methane tank |
| 08/21/2013 | CN102491520B Apparatus of treatment system for southern rural domestic sewage and method used by same |
| 08/21/2013 | CN102344196B Preparation method of suspension filler applicable to biological sewage treatment |
| 08/21/2013 | CN102153227B Method for treating ultrahigh-concentration organic industrial wastewater |
| 08/21/2013 | CN101462811B Biological treatment method and apparatus for organic containing water |
| 08/15/2013 | WO2013119119A1 Anaerobic water purification system and method for treating a liquid |
| 08/15/2013 | WO2013116935A1 Processes and apparatuses for removal of carbon, phosphorus and nitrogen |
| 08/15/2013 | WO2013116893A1 Mixing apparatus |
| 08/15/2013 | WO2013087213A3 Fixed bed reactor |