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)
09/2012
09/05/2012CN202416277U Nitrogen and phosphorus intercepting submerged dam for ecological ditch
09/05/2012CN202415529U Device for culturing aerobic biofilm device for treating low-concentration ammonia nitrogen
09/05/2012CN202415327U High temperature and medium temperature anaerobic processing system of cassava alcohol waste water
09/05/2012CN202415326U Oil-contained sewage processing device
09/05/2012CN202415314U Integrated bathing wastewater regenerating and recycling device
09/05/2012CN202415271U Non-equant distributary micropore aeration tube system for sewage treatment
09/05/2012CN202415270U High-efficiency self-excitation jet aerator
09/05/2012CN202415267U Suspension submerged plant bed capable of being used at low temperature
09/05/2012CN202415266U Constructed wetland plant growing seat
09/05/2012CN202415265U Constructed wetland liquid level adjusting device
09/05/2012CN202415264U Fixed tulle support floating island
09/05/2012CN202415263U Solar composite biological floating island
09/05/2012CN202415262U Vehicle-mounted integrated sewage treatment unit
09/05/2012CN202415261U Multi-point control and multi-operation mode biological nitrogen and phosphorus removal treatment system
09/05/2012CN202415260U Novel static-bed hybrid biological reaction system
09/05/2012CN202415259U Corrugated guide rail rotating pulse water distributor
09/05/2012CN202415258U Anaerobic reaction tank
09/05/2012CN202415257U Denitrification biofilter using anoxic biomembrance process
09/05/2012CN202415256U External denitrification type anaerobic methane oxidizing bacteria enriching device for methane bubbleless aeration biological membrane
09/05/2012CN202415255U Anaerobic ammonium oxidation reactor
09/05/2012CN202415254U Vortex type membrane biological reaction tank
09/05/2012CN202415253U Sewage treatment device for environmental protection
09/05/2012CN202415252U Submersible aeration system for sewage treatment
09/05/2012CN202415251U Aerobic reaction tank
09/05/2012CN202415250U Detachable curtain-type membrane group device
09/05/2012CN202415249U Sludge reduction efficient biochemical treatment device
09/05/2012CN202415248U Biological contact oxidation pond
09/05/2012CN202415247U Air dispersing device
09/05/2012CN202415246U High-load vertical ultra-deep biological reactor
09/05/2012CN202415245U Highly-dissolved oxygen generation device
09/05/2012CN202415244U Membrane bioreactor
09/05/2012CN202415243U MBR (membrane bioreactor) membrane module instrument for descaling by adopting mechanical vibration
09/05/2012CN202415242U Aerobic treatment system for wastewater treatment
09/05/2012CN202415241U W-shaped air-water distribution system for sewage treatment
09/05/2012CN202415240U Aerating system
09/05/2012CN202415239U Flap aeration biofilter
09/05/2012CN202415238U Multi-power-source supply system of biological sewage treatment technical demonstration and evaluation mobile platform
09/05/2012CN202415237U Waste water treatment tank of acrylic acid production line
09/05/2012CN202415199U Suspension cable capping device of sewage tank
09/05/2012CN202410583U Multi-section multi-stage hydraulic mixing and stirring system
09/05/2012CN202410531U Outer support enhancement type hollow fiber membrane
09/05/2012CN202410377U Biochemical filter felt
09/05/2012CN1914122B Process for biological treatment of organic waste water
09/05/2012CN102653775A Treatment method for converting urine to resources and energy
09/05/2012CN102653432A Novel filter bed packing testing device
09/05/2012CN102653425A Ecological bag brick and method for establishing constructed wetland in water level fluctuation area by use of same
09/05/2012CN102653424A Matched combination of wetland plants having high capability of purifying sewage
09/05/2012CN102653423A Membrane bioreactor sewage treatment method and apparatus for enhancing denitrifying dephosphatation through mud-water separation and backflow
09/05/2012CN102653422A Intermittent water processing device provided with anaerobic stirring function
09/05/2012CN102653421A MBR tank assembly and water processing device comprising the same
09/05/2012CN102653420A Flat-plate membrane module aeration device of MBR (Membrane Bioreactor)
09/05/2012CN102344197B Method for rapidly starting anaerobic ammonium oxidation reactor
09/05/2012CN102259982B Water distribution device for strengthened land treatment for domestic sewage
09/05/2012CN102249406B Method and deoxidization reactor for producing nitrogen by utilizing organic wastewater
09/05/2012CN102181375B Aerobic phosphorus-removing bacterium-pseudomonas putida WSH 1002 and application thereof
09/05/2012CN102173508B Method for producing biogas for vehicles by utilizing high concentration organic wastewater and waste residues
09/05/2012CN102173503B Rapid start-up process of oily sewage biochemical treatment system in oil field
09/05/2012CN102139960B Movable type plant floating island chain applicable to estuary of lake
09/05/2012CN102134147B Modifying method for seasonally enhancing denitrification and dephosphorization by A2O process
09/05/2012CN102107997B Method for treating leachate of domestic waste incineration plants
09/05/2012CN102101718B Sludge hydrolysis acidification coupling denitrification device and treatment method thereof
09/05/2012CN102093973B Bacterial strain Pandoraea sp. B-6 for processing high-density papermaking black liquor and application
09/05/2012CN102092890B Method for treating waste water in ABS (Acrylonitrile Butadiene Styrene) coagulation and drying procedure
09/05/2012CN102092846B Continuous culture method for aerobic particle sludge with synchronous denitrification and carbon removal function
09/05/2012CN102060457B Method for manufacturing filter material for biological aerated filter by utilizing waste fly ash and waste coal gangue
09/05/2012CN102020395B Decentralized sewage treatment method
09/05/2012CN102020394B Sewage treatment system
09/05/2012CN102001789B Process for treating coal chemical waste water
09/05/2012CN102001785B Compound biological film integrated reactor for treatment of domestic sewage and application method
09/05/2012CN101962227B Method for removing water eutrophication
09/05/2012CN101948216B Domestic sewage constructed wetland system taking steel slag-limestone as matrix and application thereof
09/05/2012CN101925540B Liquid filtration systems
09/05/2012CN101914515B Immobilized laccase, preparation method and application thereof
09/05/2012CN101913703B Primary sludge fermentation pretreatment system for improving performances of dephosphorization and denitrification on town sewage
09/05/2012CN101908634B Split type membraneless microbiological fuel cell
09/05/2012CN101906451B Phanerochaete chrysosporium ecto polymer and extraction method and application thereof
09/05/2012CN101898198B Method for remedying oil pollution by unitedly using air shatter crack and microorganism and device thereof
09/05/2012CN101857341B Method for performing superchlorination to water body of soft shelled turtle culture pond
09/05/2012CN101851044B Apparatus and process for biological wastewater treatment
09/05/2012CN101817589B Microbial ecological bed and method for treating inland river by using microbial ecological bed
09/05/2012CN101792240B Recovery processing system for dejection and sewage of train
09/05/2012CN101693775B Fixed microbe rubber granule filler, preparation and application thereof
09/05/2012CN101629144B Low temperature-resistant yeasts and application thereof in wastewater treatment
09/05/2012CN101514047B Compound biological membrane sewage treatment process and system
09/05/2012CN101503265B Constructed wetland processing and comprehensive utilization technique for farm household sewage water and rainwater
09/05/2012CN101343114B Biological denitrification method for wastewater of industrial cultivation
09/04/2012US8257592 Biological wastewater treatment apparatus and methods using moving belt contractor
09/04/2012US8257584 Solid digesting waste treatment unit
09/04/2012US8257461 Method of producing fertilizer out of sludge
08/2012
08/30/2012WO2012115589A1 Method and system for sanitization of pathogen containing liquid waste in composting applications
08/30/2012WO2012113376A1 Method for in-situ microbial upgrading for long-term immobilization of inorganic pollutants in polluted waters
08/30/2012WO2012113375A1 Reactive material for stimulating microbial metabolism events for the sustained immobilization of inorganic pollutants in polluted waters
08/30/2012WO2012055379A4 Organic fertilizer and method of its production
08/30/2012US20120217202 Wastewater treatment method for increasing denitrification rates
08/30/2012DE102011012346A1 Reaktives Material zur Stimulierung mikrobieller Stoffwechselvorgänge für die nachhaltige Immobilisierung anorganischer Schadstoffe in schadstoffbelasteten Wässern Reactive material to stimulate microbial metabolic processes for sustainable immobilization of inorganic contaminants in polluted waters
08/30/2012DE102011012345A1 Verfahren zur mikrobiellen in-situ Sanierung für die nachhaltige Immobilisierung anorganischer Schadstoffe in schadstoffbelasteten Wässern Process for the microbial in-situ remediation for sustainable immobilization of inorganic contaminants in polluted waters
08/30/2012CA2827559A1 Silica encapsulated biomaterials
08/29/2012EP2492003A1 Device for mechanical treatment of a liquid composition and method for mechanical treatment of such a liquid composition
08/29/2012EP2492000A1 Method for immersion-type washing of separation membrane device and system for immersion-type washing of separation membrane device
08/29/2012EP2491112A1 Algaculture method
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