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)
12/2012
12/26/2012CN202617789U Urban ditch three-dimensional stone guardrail ecological planting system
12/26/2012CN202617754U Plant community structure pattern in onshore buffer zone
12/26/2012CN102844276A Systems and methods for reducing sludges produced by wastewater treatment facilities
12/26/2012CN102839139A Solid fermentation and application of bacillus algae dissolving bacteria
12/26/2012CN102839138A Marine bacterium pseudoalteromonas issachenkonii HZ and polysaccharide produced by same
12/26/2012CN102839128A Microorganism used for decolouring molasses alcohol waste water and decolouring method
12/26/2012CN102839125A Solid fermentation method of straw fermentation bio-additive and application
12/26/2012CN102838261A Scattered domestic sewage treatment method
12/26/2012CN102838217A Rotary disk aerator
12/26/2012CN102838213A Complex organism filtering system
12/26/2012CN102838212A Method utilizing hull to achieve ecological nano compound restoration of low temperature water body
12/26/2012CN102838211A Superficial water biological restoration and treatment technique used for large-scale proliferation of spirogyra
12/26/2012CN102838210A Municipal early-stage rainwater pollutant spiral-type in-situ purification device
12/26/2012CN102838209A Ecology restoration method for eutrophication water body
12/26/2012CN102838208A River channel purifier technology for polluted river water quality improvement
12/26/2012CN102838207A Continuous flow aerobe fluidized bed process
12/26/2012CN102838206A Inclined plate type synchronous denitrification and desulphurization anaerobic biomembrane reactor
12/26/2012CN102838205A External continuous flow aerobic granular sludge membrane bioreactor
12/26/2012CN102838204A Active biological filler for treating high-concentration refractory wastewater and preparation method thereof
12/26/2012CN102838203A Non-woven cloth suspension filler
12/26/2012CN102838202A Sewage treatment method
12/26/2012CN102433260B Method for screening and domesticating marine oil pollutant microorganisms and use of marine oil fouling microorganisms
12/26/2012CN102424501B Method for treating trace pharmaceuticals and personal care products (PPCPs) in water through biological activation aeration process
12/26/2012CN102295346B Adjustable biochemical tank and adjustable AAO process for water treatment
12/26/2012CN102285714B Optimally allocated biological contact oxidation pond of filler and aeration system
12/26/2012CN102249485B Device for treating high-concentration organic wastewater and wastewater generated during production of 1,4-butanediol
12/26/2012CN102249413B Apparatus and method for hydrolysis and acidification with biological enzyme
12/26/2012CN102190373B Aerobic and facultative anaerobic microbial activated bactericide for water treatment and application thereof in contact oxidation process
12/26/2012CN102145973B Composite uncoupling agent
12/26/2012CN102145972B Method for reducing excess sludge of aerobic unit of sewage treatment system by activated sludge process
12/26/2012CN102134142B Spatial life support system urine wastewater treatment device and method
12/26/2012CN102070250B Photosynthetic bacterium water quality purifying agent and preparation method thereof
12/26/2012CN102060382B Method for screening and arranging artificial wetland winter plants for purifying domestic sewage in subtropical regions
12/26/2012CN102001795B Treatment process of membrane bioreactor in nondegradable industrial wastewater
12/26/2012CN101959804B Water treatment equipment and method of water treatment
12/26/2012CN101935105B Microbial purifying agent for aquaculture water and preparation method thereof
12/26/2012CN101880115B Method for supplementing denitrifying carbon source by utilizing excess sludge ethanol-type fermentation
12/26/2012CN101767909B Sludge reduction method of urban wastewater treatment process
12/25/2012US8337699 Reactor inlet
12/25/2012US8337695 Environmental remediation system
12/20/2012WO2012174451A1 Use of hydrolases to increase monomer content in waste stream
12/20/2012WO2012173988A1 Control system for wastewater treatment plants with membrane bioreactors
12/20/2012WO2012171070A1 Methods of producing carbamoyl phosphate and urea
12/20/2012WO2012111987A3 Stirring device for water treatment
12/20/2012CA2839445A1 Methods of producing carbamoyl phosphate and urea
12/20/2012CA2838737A1 Control system for wastewater treatment plants with membrane bioreactors
12/19/2012EP2535317A1 Biological clarifying device
12/19/2012EP2534946A1 Method to reduce nitrogen concentration in salt water
12/19/2012EP2534241A2 Radioresistant alga of the genus coccomyxa
12/19/2012CN202610077U Catalyzed iron internal micro-electrolysis reinforced biological treatment and membrane coupling process integrated device
12/19/2012CN202610043U Inverted umbrella-shaped surface aerator with load bearing adjustment
12/19/2012CN202610042U Pushing flow type aerator installing system
12/19/2012CN202610040U Efficient swirl aerator
12/19/2012CN202610037U Biochemical treatment device of high-concentration organic wastewater
12/19/2012CN202610036U Biological earthworm filtering basin
12/19/2012CN202610035U Ecological ditch for treating agricultural pollution by virtue of nitrogen and phosphorus interception
12/19/2012CN202610034U Slope constructed wetland system
12/19/2012CN202610033U Water plant frame-hanging floating bed for pot culture
12/19/2012CN202610032U Embedded potted floating bed for aquatic plant
12/19/2012CN202610031U Vertical flow ecological filter bed system
12/19/2012CN202610030U Ecology wetland buffer system for high-speed rail way side
12/19/2012CN202610029U Grass and creek ecological corridor device for processing riverside and lakeside rain
12/19/2012CN202610028U Facility for ecological treatment and recycle of rainwater in central business district
12/19/2012CN202610027U Multi-functional sewage treatment pilot plant test system
12/19/2012CN202610026U Water treatment device of carbon fiber ecological grass rivers and lakes
12/19/2012CN202610025U Village sewage comprehensive utilization treating system
12/19/2012CN202610024U Water bath temperature-controlling rotary table type anaerobic reactor
12/19/2012CN202610023U External circulation rotating disc type anaerobic reactor
12/19/2012CN202610022U EGSB (Expanded Granular Sludge Bed) reactor with air lift type internal circulation and micro power hydraulic external circulation
12/19/2012CN202610021U External anaerobic membrane bioreactor
12/19/2012CN202610020U Hole-pipe up-flow type hydrolysis acidification tank and water distribution systems thereof
12/19/2012CN202610019U Methane flotation type anaerobic reactor
12/19/2012CN202610018U Anaerobic fermentation device integrating gas production and gas storage
12/19/2012CN202610017U Divisional influent anaerobic baffle wastewater treatment reactor
12/19/2012CN202610016U Purifier capable of guaranteeing full reaction of fillers and sewage factors
12/19/2012CN202610015U Aeration tank structure used for waste water treatment
12/19/2012CN202610014U Aeration tank convenient for installation and maintenance
12/19/2012CN202610013U Activated sludge process comprehensive treatment device
12/19/2012CN202610012U Activated sludge process overall treatment device
12/19/2012CN202610011U Stainless steel water collecting pipe
12/19/2012CN202610010U Displacement-type flat membrane module of MBR (Membrane Bioreactor)
12/19/2012CN202610009U Installing module of braid packing support
12/19/2012CN202610008U Storage and purification device for household domestic sewage water
12/19/2012CN202610007U Micro motive power spiral-type aerobiotic wastewater treatment device
12/19/2012CN202610006U Cylindrical suspension ball filler
12/19/2012CN202610005U Honeycombed suspension ball stuffing
12/19/2012CN202610004U Coral biological stuffing
12/19/2012CN202606043U Membrane cleaning device suitable for immersed membrane bioreactor
12/19/2012CN202605890U Novel filter brick
12/19/2012CN202603352U Bio-energy water generator
12/19/2012CN102834361A Method of wastewater treatment and apparatus for its realization in sequencing batch reactors
12/19/2012CN102830720A Sewage dissolved oxygen concentration control method based on fuzzy fusion control technology
12/19/2012CN102827799A Bacteria for degrading herbicide cyhalofop-butyl and application thereof
12/19/2012CN102827787A Denitrifying phosphorus removal bacteria bacillus cereus H-hrb01 and screening method and application
12/19/2012CN102827786A Lysinibacillus sp. for degrading S<2-> in petrochemical wastewater
12/19/2012CN102827410A Bioaffinity hydrophilic magnetic suspended filler and preparation method thereof
12/19/2012CN102826661A Treatment method of contaminated water body by promoting degrading bacteria to be fixedly planted at biological film
12/19/2012CN102826660A Compound permeation protective agent and application thereof
12/19/2012CN102826659A Microbial vanillin
12/19/2012CN102826658A Solar driven integrated attached-alga castle system
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