Patents
Patents for C02F 3 - Biological treatment of water, waste water, or sewage (46,453)
08/2013
08/13/2013CA2629217C Product for the treatment of wastewaters and sewage
08/08/2013WO2013116357A1 Systems and methods for harvesting and dewatering algae
08/08/2013WO2013114001A1 Method and system for producing biogas
08/08/2013US20130203144 Syngas biomethanation process and anaerobic digestion system
08/08/2013US20130199997 Method of Treating Municipal Wastewater and Producing Biomass with Biopolymer Production Potential
08/08/2013US20130199996 Ground water remediation using humate enhanced aerobic cometabolism
08/08/2013US20130199977 Container with biofilm formation-inhibiting microorganisms immobilized therein and membrane water treatment apparatus using the same
08/08/2013CA2795655A1 Processes and apparatuses for removal of carbon, phosphorus and nitrogen
08/07/2013EP2621864A1 Treatment for molasses spent wash and other wastewaters
08/07/2013CN203119032U Microorganism fuel battery capable of efficiently achieving synchronous denitrification and carbon removal
08/07/2013CN203117794U Metering dispensing device and biological denitration treatment system including same
08/07/2013CN203112670U Biological purification pot
08/07/2013CN203112662U Multi-level step type agricultural non-point source 'aerobic-facuhative' ecological pond system
08/07/2013CN203112661U Floating unit type membrane bioreactor
08/07/2013CN203112660U Solar artificial ecological floating island
08/07/2013CN203112657U Constant-effluent variable-load SVBR (Steady outflow Variable load Biological Reactor) sewage treater
08/07/2013CN203112602U High oxygen jet device
08/07/2013CN203112597U Wastewater treatment device with heat-insulating bacterial pool
08/07/2013CN203112596U Multifunctional biological floating bed with multiple-single floating bed connection
08/07/2013CN203112595U Non-point source pollution prevention and control and resource cyclic utilization system for tea garden
08/07/2013CN203112594U Vertical combined type aquatic plant water purification system
08/07/2013CN203112593U Composite straw felt device suitable for biological remediation of oil pollution
08/07/2013CN203112592U Ecologic brick
08/07/2013CN203112591U Combined-type curved three-dimensional floating island
08/07/2013CN203112590U Anti-clogging water collecting system for constructed wetland
08/07/2013CN203112589U Photovoltaic oligodynamic rural domestic sewage treatment device
08/07/2013CN203112588U Automatic treatment system for water body bioremediation
08/07/2013CN203112587U Water treatment device of rotary flat membrane bioreactor
08/07/2013CN203112586U Anaerobic fermentation system of biogas project
08/07/2013CN203112585U Anammox quick enrichment and reaction equipment
08/07/2013CN203112584U Anaerobic reactor of low-concentration organic wastewater
08/07/2013CN203112583U Integrated septic tank
08/07/2013CN203112582U Integrated precipitating and aerating device
08/07/2013CN203112581U Crude bamboo fiber sewage disposal packing
08/07/2013CN203112580U Sewage treating device
08/07/2013CN203112579U Biological contact oxidation pond for treating sewage
08/07/2013CN203112578U Live sand preparation device
08/07/2013CN203112577U Biological contact oxidation pond with aeration heads
08/07/2013CN203112576U High-efficient micropore aeration reactor for sewage treatment
08/07/2013CN203112575U Percolate reinjection device for aerobiotic repair in refuse landfill
08/07/2013CN203112574U Culture device capable of fast enrichment of nitrite oxidizing bacteria (NOB)
08/07/2013CN203112573U Rotary mixing flow leading shield for submersible mixer
08/07/2013CN203112572U Biological membrane device for improving water environment of aquaculture pond and reducing bait cost
08/07/2013CN203112571U Permeable reactive sewage treatment water-collecting device
08/07/2013CN203108279U Infiltration-precipitation reaction tank
08/07/2013CN203105186U Aquatic plant floating floor planting device
08/07/2013CN103233057A Method for improving neutral grease accumulation by mixed energy microalgae cultivated in sewage
08/07/2013CN103232990A Immobilized microorganism preparation and method for treating high-salinity waste water of pickled vegetable by adopting immobilized microorganism preparation
08/07/2013CN103232960A Oil-degrading composite bacterium and microbial inoculum applied to high salt environment
08/07/2013CN103232958A Iron matrix autotrophic denitrification microbacterium strain and application thereof
08/07/2013CN103232954A Aerobic denitrification bacteria and applications thereof
08/07/2013CN103232145A Method for degrading ammonia nitrogen in high-salinity sewage by microbes
08/07/2013CN103232138A Combined constructed wetland treatment method and system for nitrobenzene wastewater
08/07/2013CN103232117A Low carbon nitrogen ratio micro contaminated water nitrogen removal method
08/07/2013CN103232116A Method for treating heavy-metal wastewater by using biological water purifying agent prepared from cyanobacteria bloom
08/07/2013CN103232115A Multifunctional captive breeding type floating island based on carbon fiber
08/07/2013CN103232114A Cyclone water distributing device of anaerobic reactor
08/07/2013CN103232113A Multifunctional internal recycle anaerobic biogas generation reactor
08/07/2013CN103232112A Method for regulating pH value of anaerobic ammonia oxidation reactor
08/07/2013CN103232111A Treatment method and treatment device for aerobiotic biochemical wastewater
08/07/2013CN103232110A A sewage treatment method based on Fenton sludge returning
08/07/2013CN103232109A Multifunctional bioreactor
08/07/2013CN102795707B Integrated cage-type denitrification reactor
08/07/2013CN102757126B Carbon source enrichment device and enrichment method for low carbon sewage treatment
08/07/2013CN102730837B Horizontal gathered flow type constructed wetland
08/07/2013CN102676550B Laccase for biological treatment of papermaking wastewater and encoding gene as well as expression and application of encoding gene
08/07/2013CN102586132B Sphingobacteria sp. for removing ammonia nitrogen from sewage at low temperature and separate culturing method thereof
08/07/2013CN102583883B Technology and method for treating urban sewage by sectional parallel anaerobic ammonia oxidation
08/07/2013CN102557254B System and method for conducting deep denitrification processing on medium-term landfill leachate
08/07/2013CN102531159B Membrane bioreactor combining plug flow and circulation of surface and micro-bubble aerations
08/07/2013CN102515348B Operating method for high-efficient anaerobic ammonium oxidation reactor
08/07/2013CN102491534B Waste water treatment method using online bacterium throwing device
08/07/2013CN102373161B Bacterium for reducing mercury pollution in seawater and application thereof
08/07/2013CN102351307B Optimization pressure and on-line cleaning-membrane biological reactor (OPLC-MBR) dirt-resisting type plain membrane component system device
08/07/2013CN102225803B Biomembrane reactor, waste water treating system and method for treating waste water
08/07/2013CN102186784B Variable advanced sewage treatment apparatus
08/07/2013CN101583573B Upflow bioreactor with septum and pressure release mechanism
08/07/2013CN101277905B Dynamic control of membrane bioreactor system
08/06/2013US8501006 Apparatus and method for processing liquid waste
08/06/2013US8500996 Self sustaining vegetated roof for harvesting and recycling rain water
08/01/2013WO2013112961A1 Fluid treatment system
08/01/2013WO2013112182A1 Systems and methods for anaerobic digestion of biomaterials
08/01/2013WO2013110776A1 Process for treating an effluent for the purpose of bringing down the phosphate content thereof, comprising a step of optimized wet heat treatment, and corresponding equipment
08/01/2013WO2013110186A1 Syngas biomethanation process and anaerobic digestion system
08/01/2013US20130196419 Biocementation of particulate material in suspension
08/01/2013US20130193071 Removal of selenocyanate or selenite from aqueous solutions
08/01/2013US20130193069 Fluid Treatment System
08/01/2013US20130193068 Modification of existing wastewater systems with substrate supported biofilms
08/01/2013US20130193067 Systems and methods for anaerobic digestion of biomaterials
08/01/2013US20130193066 Method of the cleanup of contaminated site/sediments
08/01/2013US20130193038 System and Process for Removing Nitrogen Compounds and Odors from Wastewater and Wastewater Treatment System
07/2013
07/31/2013EP2619147A1 Removal of selenocyanate or selenite from aqueous solutions
07/31/2013EP2619146A2 Process for the preparation of the treated water fortified with the micro nutrients
07/31/2013EP2619145A2 Systems, apparatuses and methods of cultivating organisms and mitigation of gases
07/31/2013EP2619144A1 Method for purifying wastewater with ammonium removal
07/31/2013CN203096891U Control system for collecting and utilizing rainwater and sewage on balcony and roof of building
07/31/2013CN203095816U Methane septic integrated tank for livestock breeding
07/31/2013CN203095792U Anaerobic biochemical sewage treatment system
07/31/2013CN203095726U Biologic reaction kettle applied to sewage treatment
07/31/2013CN203095725U Combined assembling floating island
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