Patents
Sitemap › C02 - Treatment of water, waste water, sewage, or sludge › C02F - Treatment of water, waste water, sewage, or sludge › C02F 3 - Biological treatment of water, waste water, or sewage
Patents for C02F 3 - Biological treatment of water, waste water, or sewage (46,453)
10/2010
10/20/2010CN101423317B Pond culture water purification method and cleaning pool thereof
10/20/2010CN101306873B Sewage treatment plant of internal circulation anaerobic film bioreactor
10/20/2010CN101274808B Treatment process for waste water in Methyl stannum mercaptide production
10/19/2010US7815801 contacting waters containing high sodium chloride and/or petroleum components with selenium-reducing bacteria (Proteobacteria, Actinobacteria, and Firmicutes) in presence of dissolved hydrogen and organic carbon source forming biofilm, separating; bioremediation
10/14/2010WO2010117307A1 Method for treating a medium by saturating it with useful substances emitted by plants and a device for carrying out said method
10/14/2010WO2010116748A1 Sewage treatment device
10/14/2010WO2010115871A1 Method of treating an off-gas stream and an apparatus therefor
10/14/2010WO2010115424A1 Methanogenic microorganisms for generating biogas
10/14/2010WO2010115319A1 Sewage treatment process and system
10/14/2010WO2010071417A3 A method for biological anaerobic treatment of water, and a pond
10/14/2010US20100261255 Process, adapted microbes, composition and apparatus for purification of industrial brine
10/14/2010US20100258511 Environmental remediation system
10/14/2010US20100258501 Sequencing Batch Aerated Lagoon
10/14/2010US20100258500 Apparatus and method for treating radioactive nitrate waste liquid
10/14/2010US20100258499 Plant capable of accumulating inorganic phosphate at high level and use of the plant
10/14/2010DE102009017067A1 Anlage zur biologischen Abwasserbehandlung Plant for biological wastewater treatment
10/14/2010DE102009016397A1 Verfahren zur Verwirbelung von Aufwuchskörpern in einem Klärbecken und zugehöriges Klärbecken A method for turbulence of growth bodies in a clarifier and related clarifier
10/14/2010DE102009008254A1 Verfahren zur Behandlung von bei Trockenvergärung anfallendem Perkolatwasser A method for the treatment of accumulating in dry fermentation Perkolatwasser
10/14/2010DE102004055152B4 Festbettreaktor und Verfahren zur biologischen Reinigung eines Fluids, insbesondere von Abwasser Fixed-bed reactor and method for the biological purification of a fluid, in particular of waste water
10/14/2010DE102004055151B4 Festbettreaktor zur biologischen Reinigung eines Fluides und ein Verfahren hierzu Fixed bed reactor for biological treatment of a fluid and a method therefor
10/14/2010CA2758305A1 A method for treating a medium by saturating it with useful substances emitted by plants and device for carrying out this method
10/14/2010CA2757684A1 Method of treating an off-gas stream and an apparatus therefor
10/13/2010EP2239742A1 Method and apparatus for treating nitrate waste liquid
10/13/2010EP2239235A1 Method for swirling culture bodies in a clarifier and accompanying clarifier
10/13/2010EP2239234A1 Jet aeration apparatus and wastewater treatment process
10/13/2010EP2239050A1 Assembly for biological waste water processing
10/13/2010EP2239044A1 Separation membrane element for filtration and membrane module for filtration
10/13/2010EP2239032A1 Filter element and filter device
10/13/2010EP2238084A1 Waste water treatment from a biomass-to-liquid process comprising synthesis gas production and integrated factory facility
10/13/2010EP2238083A1 Biological nitrogen removal
10/13/2010EP2238082A2 Wastewater treatment systems and methods
10/13/2010EP2238081A1 Waste activated sludge phosphorus and magnesium stripping process and struvite production system
10/13/2010EP2237855A1 Process for removing sulfide from alkaline washing liquids
10/13/2010CN201605214U 医疗机构污水处理设备自动控制系统 Medical institutions sewage treatment equipment automatic control system
10/13/2010CN201605213U 一种集成式污水处理装置 An integrated sewage treatment plant
10/13/2010CN201605212U 嵌套式增氧景观化垂直流人工湿地 Nested aerobics landscape of vertical flow constructed wetlands
10/13/2010CN201605211U 城市尾水组合再生装置 City tailwater combination reproducing apparatus
10/13/2010CN201605210U 一种复合式沼气厌氧反应器 A composite biogas anaerobic reactor
10/13/2010CN201605200U 一种潜式曝气耕水机 One kind of farming water submersible aerator machine
10/13/2010CN201605197U 河流湖泊水体净化景观装置 Rivers and lakes landscape water purification device
10/13/2010CN201605196U 内循环ao生物反应器 Bioreactor inner loop ao
10/13/2010CN201605195U 用于大水量两相厌氧生物处理系统 A large amount of water for two-phase anaerobic biological treatment systems
10/13/2010CN201605194U 一种高效厌氧反应器 An efficient anaerobic reactor
10/13/2010CN201605193U 一种环形滗水器 A toroidal decanter
10/13/2010CN201605192U 膜生物反应器装置 Membrane bioreactor device
10/13/2010CN201605180U 一体式交错流中空纤维膜生物反应器 Integral cross-flow hollow fiber membrane bioreactor
10/13/2010CN201602038U 喜水植物水培装置 Hydroponic means water-loving plants
10/13/2010CN1994935B Odor-free energy-saving micro aerobiont combined processing system for cabaret sewage processing and reusing
10/13/2010CN101861286A Wastewater treatment process and plant comprising controlling the dissolved oxygen concentration
10/13/2010CN101858320A Solar heating and generating system and method for biological sewage treatment
10/13/2010CN101857849A Bacillus thuringiensis strain separating, purifying and domesticating method and use
10/13/2010CN101857847A Pseudomonas aeruginosa strain separating, purifying and domesticating method and use
10/13/2010CN101857846A Rhodococcus erythropolis and microbial inoculum and application thereof
10/13/2010CN101857840A Biological flora suspending agent for degrading petroleum and preparation method and application method thereof
10/13/2010CN101857344A Method for treating domestic sewage by applying light ceramic suspended filler moving bed
10/13/2010CN101857343A Urban domestic sewage natural treatment method
10/13/2010CN101857342A Method for suppressing membrane biological pollution by utilizing electrostatic water treating device
10/13/2010CN101857341A Method for performing superchlorination to water body of soft shelled turtle culture pond
10/13/2010CN101857339A Pretreatment method for PVC mother solution wastewater recycling
10/13/2010CN101857337A Treatment method for biological nitrogen removal of reinforced sewage
10/13/2010CN101857336A Water recycling circulating system
10/13/2010CN101857335A Method for carrying out advanced treatment on extremely-viscous crude sewage
10/13/2010CN101857334A Sewage treatment device and sewage treatment process thereof
10/13/2010CN101857311A Multifunctional filter material for circulating water treatment and preparation method thereof
10/13/2010CN101857310A Automatic backwashing biological filtering pond
10/13/2010CN101857309A Electrochemical biological combined denitrification reactor
10/13/2010CN101857308A Method for governing eutrophic water body
10/13/2010CN101857307A Synchronous nitrogen and phosphorus removal process of integral bio-enhancement activated carbon dynamic membrane
10/13/2010CN101857306A Aerobic sedimentation pond for sewage treatment
10/13/2010CN101857305A Building method of hydrodynamic model of upflow-type reactor reaction zone
10/13/2010CN101857304A Dynamic filtering-membrane bioreactor for sewage treatment and filtering method thereof
10/13/2010CN101857303A Novel quick-installation aeration connector for membrane bioreactor
10/13/2010CN101857302A Novel submerged flat membrane element
10/13/2010CN101857301A Novel flat membrane element of settlement type membrane bioreactor
10/13/2010CN101481172B Modularized bioreactor
10/13/2010CN101434435B Method and apparatus for using aerating biological filter in advanced treatment of dyeing waste water
10/13/2010CN101417850B Novel process for treating coking waste water by charging activated sludge process
10/13/2010CN101381184B Sewage disposal system with biological phosphorus removal and bypass chemical phosphorus removal and disposal method
10/13/2010CN101381183B Sewage disposal system with biological phosphorus removal and bypass chemical phosphorus removal and disposal method
10/13/2010CN101381154B Benzopyrene biological film deep treatment method of drinking water source
10/13/2010CN101376543B Helical flute circular current type subsurface flow constructed wetland
10/13/2010CN101376542B Circular current type surface flow constructed wet land
10/13/2010CN101289250B Carbon-storing sequencing batch activated sludge reactor and application thereof
10/13/2010CN101225379B Non-active immobilized yeast filler as well as preparation method thereof
10/13/2010CN101172716B Ecological control method for auriculana
10/12/2010US7811456 municipal waste is progressively reduced in size and cleaned; biomixer to create partially hydrolyzed biomass; screening; hydropulping to remove heavier and lighter materials and to create a slurry; removing grit; uniform biomass ready for anaerobic digestion to produce biogas and residual solid compost
10/12/2010US7811455 Removal of ammonia from fermentation effluent and sequestration as ammonium bicarbonate and/or carbonate
10/12/2010US7811449 Flow equalized rotating biological contactor
10/07/2010WO2010114580A1 Method and apparatus for on-site nitrate production for a water processing system
10/07/2010WO2010114522A1 Apparatus and process for biological wastewater treatment
10/07/2010WO2010114343A2 Water purification recovery and activation apparatus and nozzle assembly for use in water purification recovery and activation apparatus
10/07/2010WO2010112696A1 Bacteria capable of degrading multiple petroleum compounds in solution in aqueous effluents and process for treating said effluents
10/07/2010WO2009102142A3 Nitrogen-rich waste water treatment method and method for producing struvite
10/07/2010US20100255562 Method and apparatus for treatmet of sludge
10/07/2010US20100255541 Advanced Algal Photosynthesis-Driven Bioremediation Coupled with Renewable Biomass and Bioenergy Production
10/07/2010US20100252500 Treatment of spent caustic waste
10/07/2010US20100252499 Denitrification process and system
10/07/2010US20100252498 systems and methods for wastewater treatment
10/07/2010US20100252489 Sewage reuse system
10/07/2010DE102009016634A1 Agitator useful in an activated sludge basin of purification system, comprises a device, over which the power consumption follows the requirements of the activated sludge directly present in system with exactly existing sedimentation rate
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