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)
11/2010
11/10/2010CN201626873U Efficient three-phase separator of rectangular anaerobe generator
11/10/2010CN201626872U Turbulent type vertical shaft surface aeration machine
11/10/2010CN201626871U Duct-type aeration pipe with uniform air discharge
11/10/2010CN201626870U Immersed ceramic membrane bioreactor
11/10/2010CN201626869U Air-backwashing and automatic vacuum recovery device for hollow fiber membrane biochemical reactor
11/10/2010CN201626868U Filler for waste water biological treatment
11/10/2010CN201625504U High-efficient deodorization device for bio-trickling filter
11/10/2010CN201625445U Compound filler used for V-type filter chamber
11/10/2010CN1926960B Waters floating bed and planting method thereof
11/10/2010CN1884118B Ecological restoration method for enclosed or semi-enclosed landscape water bodies
11/10/2010CN1740100B Immobilized microorganism and preparing method thereof, and reactor utilizing the same
11/10/2010CN101880645A Verdigris pseudomonas aeruginosa strain denitrified under different dissolved oxygen conditions and application thereof
11/10/2010CN101880641A Beta-cypermethrin degrading bacteria and application thereof
11/10/2010CN101880639A Staphylococcus pasteuri and application thereof in decolorization
11/10/2010CN101880632A Laccase and preparation method and special production strain thereof
11/10/2010CN101880428A Self-sinking microporous aerated pipe
11/10/2010CN101880147A Steel slag eco-concrete, steel slag eco-concrete product and preparation method thereof
11/10/2010CN101880117A High-efficiency composite hydrolysis acidification pool used for sludge reduction
11/10/2010CN101880115A Method for supplementing denitrifying carbon source by utilizing excess sludge ethanol-type fermentation
11/10/2010CN101880114A Rear-mounted denitrification phosphorus and nitrogen removal system and process
11/10/2010CN101880113A Decentralized, quality separated and centralized integrated treatment mode for domestic sewage of peasants in mountainous and hilly areas
11/10/2010CN101880112A Coking wastewater treatment process
11/10/2010CN101880111A Real-time control device and method for deep denitrification and dephosphorization of A2/O-BAF (Biological Aerated Filter) process
11/10/2010CN101880109A Full-denitrification treatment process of coked wastewater by adopting biological membrane method
11/10/2010CN101880108A Integrated device for performing advanced denitrification treatment on domestic sewage by self-oxygenating fixed bed
11/10/2010CN101880107A Sewage treatment structure and multi-period controlled operation method thereof
11/10/2010CN101880106A Multi-stage series landscape ecological pond integrating functions of nitrogen and phosphorus removal, reclamation and reuse of sewage
11/10/2010CN101880105A Composite flow manual-rapid infiltration ecological field
11/10/2010CN101880104A Sewage treatment in industrial zone
11/10/2010CN101880103A Printing-dying wastewater recycling treatment process
11/10/2010CN101880091A Method for controlling polluted water body
11/10/2010CN101880090A Multifunctional complete-set sewage processing method and device
11/10/2010CN101880089A Baffling type constructed wetland device for treatment of low-concentration area source pollution
11/10/2010CN101880088A Aquatic plant compositing technology used for reclaimed water and landscape waterbody eco-remediation
11/10/2010CN101880087A Groundwater pollution remediation technology for multiple-row column form PRBs (Permeable Reactive Barrier) in annular structures
11/10/2010CN101880086A Complex biological filter for synchronously treating sewage and off odor
11/10/2010CN101880085A Inner diversion type EGSB pulsing-circulating biogas stirring technique
11/10/2010CN101880084A Preparation method of novel biological denitrification controlled release carbon source carriers
11/10/2010CN101880083A Integrated two-phase anaerobic reactor
11/10/2010CN101880082A Groundwater nitrate pollution remediation technology based on semi-inert solid-phase carbon source carrier
11/10/2010CN101880081A Aerator
11/10/2010CN101880080A Airlift multi-stage loop membrane bioreactor with worm bed
11/10/2010CN101544422B A directional construction and regulation method for aerobic granular sludge function
11/10/2010CN101456625B Method for gathering denitrifying microorganism
11/10/2010CN101445293B Method and apparatus for collecting bacterial cells, method for acclimatizing bacterial cells, and wastewater treatment equipment
11/10/2010CN101434919B A strain of sulfate reduction bacteria and process for using the same for treating acidic mine wastewater with straw as carbon nitrogen source
11/10/2010CN101428928B Treatment method for manganese-containing wastewater biological agent
11/10/2010CN101428905B Integral anaerobic dynamic membrane bioreactor and method of operation
11/10/2010CN101428896B Baffling high-efficiency bio-filter pool and manufacturing method thereof
11/10/2010CN101412547B Mineral composite material for removing lake endogenous pollution and use thereof
11/10/2010CN101407362B Method for treating papermaking waste water by constructing artificial flora
11/10/2010CN101407360B Method for processing waste water of circulating marine culture by using artificial wet land
11/10/2010CN101391856B Aerobic biomineralization method of bromamine acid
11/10/2010CN101357787B High-pressure multi phase interface simulation reactor
11/10/2010CN101125706B Sewage biochemical treatment equipment
11/09/2010US7829754 Method of cleaning heavy metals-containing soil
11/09/2010US7828975 Apparatus for treating oil- and fat-containing wastewater and method of treating oil- and fat-containing wastewater
11/09/2010US7828974 The induction of reducing conditions and stimulating anaerobic process through the addition of dried micro-blue green algae and seaweed to accomplish accelerated dechlorinization of soil and groundwater contaminated with chlorinated solvents and heavy metals
11/09/2010CA2487088C Treatment process and installation for sludge from biological water treatment installations
11/04/2010WO2010125662A1 Slow filtration device having excellent ability to treat microorganisms
11/04/2010WO2010043323A3 Method and device for photosynthesis-supported exhaust gas disposal, particularly co2
11/04/2010US20100279346 Compositions and Methods for Improved Protein Production
11/04/2010US20100276364 Wastewater treatment system and method
11/04/2010US20100276363 Wastewater treatment process and plant comprising controlling the dissolved oxygen concentration
11/04/2010US20100276362 Method for bacterial treatment of effluents containing 2-ethylhexyl nitrate
11/04/2010US20100276361 System and Method for Biological Wastewater Treatment and for Using the Byproduct Thereof
11/04/2010US20100276349 Integrated Orbal Oxidation Ditch
11/04/2010US20100276345 Apparatus for treating radioactive nitrate waste liquid
11/03/2010EP2244551A2 Multi-step method for producing algae products
11/03/2010EP1791793B1 Method for treating pollutants by phytoleaching
11/03/2010CN201623198U Anammox microbial fuel cell
11/03/2010CN201620095U Percolate treatment system of domestic waste incineration plant
11/03/2010CN201620094U Percolate treatment system of household refuse incineration plant
11/03/2010CN201620093U Integrated device of biological treatment of domestic sewage
11/03/2010CN201620092U Photocatalytic oxidation-biology floating bed device
11/03/2010CN201620091U Folded plate type water inlet carbon source optimization device of sewage treatment plant
11/03/2010CN201620090U Biochemical treatment system for phenols cyanide wastewater
11/03/2010CN201620089U Sewage ecological purification reusing device for villages
11/03/2010CN201620076U Mixing aeration machine
11/03/2010CN201620073U Pressurizing aeration biomembrane sewage advanced treatment device
11/03/2010CN201620072U Ic anaerobic reactor
11/03/2010CN201620071U Solar driven stirring anaerobic device
11/03/2010CN201620070U Red mud plastic multi-stage anaerobic treatment device
11/03/2010CN201620069U Buried sewage disposal plant of biological contact oxidation process
11/03/2010CN201620068U Detachable underground jet flow aeration device
11/03/2010CN201620067U Multi-pipe external-pressure mechanical circular dynamic film system and device used for forcible cross-flow solid-liquid separation
11/03/2010CN101878074A A method of remediating contaminated water and apparatus for the same
11/03/2010CN101875909A Heterotrophic nitrification aerobic denitrifying bacteria and culture method and application thereof
11/03/2010CN101875527A High-efficiency treatment method of potato alcohol wastewater
11/03/2010CN101875525A Novel process for treating wastewater of coal mines
11/03/2010CN101875524A Purifying treatment method for industrial sewage
11/03/2010CN101875513A Method and device for removing Cr<6+> from domestic sewage
11/03/2010CN101875512A Floating aquatic plant cultivation device and method for purifying water and beautifying water body
11/03/2010CN101875511A Strip-type funneling solid-liquid separator and gas lifting pulsation push flowing oxidation ditch thereof
11/03/2010CN101874987A Pipe type membrane element and submerged membrane bioreactor
11/03/2010CN101560019B Method for restoring cadmium pollution environment
11/03/2010CN101514065B Water treatment method using heterogeneous catalyst strengthening liquid chlorine to oxidize and disinfect
11/03/2010CN101503247B Multifunctional composite biological nutrient for industrial wastewater biochemical treatment
11/03/2010CN101423293B Two-channel self circulation anaerobic bioreactor
11/03/2010CN101314512B Method for treating eutrophication water with artificial wet land and facilities thereof
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