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)
12/2010
12/15/2010CN101565237B Sewage recycling anaerobic processing device
12/15/2010CN101538088B Construction method of ecological sewage treatment and water restoration system
12/15/2010CN101475281B Advanced treatment process for pulping papermaking sewerage and apparatus thereof
12/15/2010CN101357813B Processing method for domestic garbage leachate
12/15/2010CN101357812B Processing method for domestic garbage leachate
12/15/2010CN101293720B Sequencing batch reactor for automatic dephosphorization and operation thereof
12/15/2010CN101244880B Advanced treatment method for garbage percolate
12/15/2010CN101240256B Citrobacter farmeri Citrobacter farmeriSC01 and application thereof
12/15/2010CN101090872B Biological neutralization of highly alkaline textile industrial wastewater
12/14/2010US7850851 anaerobic process to dephosphorization and denitrification from waste water; biodegradation
12/14/2010US7850850 Apparatus and methods for control of waste treatment processes
12/14/2010US7850849 apparatus for lipid degradation; converte into biogas methane (CH4) and carbon dioxide (CO2) as renewable energy source; maintain sludge inside the reaction vessel; water pollution control; environmentally friendly
12/14/2010US7850848 Apparatus and process for biological wastewater treatment
12/14/2010US7850433 Water circulation systems for ponds, lakes, and other bodies of water
12/14/2010CA2414941C Compositions including ammonia oxidizing bacteria to increase production of nitric oxide and nitric oxide precursors and methods of using same
12/09/2010WO2010141560A1 Membrane cleaning with pulsed gas slugs and global aeration
12/09/2010WO2010140898A1 Method and reactor for biological purification of waste water.
12/09/2010WO2010140701A1 A metal recovery method using protonemata of moss plants
12/09/2010WO2010140116A2 Ground water purification plant based on biological oxidation and reduction processes
12/09/2010US20100311148 Apparatus, methods and systems for handling and processing waste material
12/09/2010US20100311098 Method for determining the amino acid sequence of peptides
12/09/2010US20100307970 Washable anaerobic digester with fixed biofilm
12/09/2010CA2764357A1 Ground water purification plant based on biological oxidation and reduction processes
12/09/2010CA2764160A1 Membrane cleaning with pulsed gas slugs and global aeration
12/09/2010CA2763258A1 Method and reactor for biological purification of waste water
12/08/2010EP2258663A1 Grey water regeneration system
12/08/2010EP2257369A2 Biomass carriers, method and apparatus for manufacture thereof and fluid treatment systems and methods utilizing same
12/08/2010CN201665602U Ecological intelligent type sewage treatment system device
12/08/2010CN201665588U Gas-liquid oxygen-dissolving device
12/08/2010CN201665586U Multistage hydraulic aeration ecological wetland slope protection device
12/08/2010CN201665585U Automatic dredging water distributor
12/08/2010CN201665584U Sequencing wastewater treatment device
12/08/2010CN201665583U Garbage percolate biological denitrogenation device
12/08/2010CN201665582U Primary annular aerobic tank
12/08/2010CN201665581U Glass fiber reinforced plastic manure digestion tank
12/08/2010CN201665580U Hydrolysis acidification reactor
12/08/2010CN201665579U Efficient anaerobic reaction tank
12/08/2010CN201665578U Unpowered internal and external circulation anaerobic reactor
12/08/2010CN201665577U A diversion short tube
12/08/2010CN201665576U Completely hybrid aeration and sedimentation device
12/08/2010CN201665575U Filter-material intercept device and aeration biofilter with filter-material intercept device
12/08/2010CN201665574U Mixed type sludge pottery sand aerator
12/08/2010CN201665573U Unpowered biological filtering tower
12/08/2010CN201665572U Free oscillation suspending device for purifying river water
12/08/2010CN1785846B Method of proceeding percolate treatment using ventilation buring layer
12/08/2010CN1520255B Application of polycaprolactoner, filtration medium containing polycaprolactoner and fiber web bag
12/08/2010CN101910071A Aspirator
12/08/2010CN101908634A Split type membraneless microbiological fuel cell
12/08/2010CN101906451A Phanerochaete chrysosporium ecto polymer and extraction method and application thereof
12/08/2010CN101906388A Yeast and application thereof in decolorization
12/08/2010CN101905944A Composite-type sewage sludge treatment system for artificial wetland
12/08/2010CN101905929A Diffuser and manufacturing method thereof
12/08/2010CN101905926A Ecologically adjustable fish reef ecological floating bed device
12/08/2010CN101905925A Method for treating dispersed domestic sewage in rural areas by using sequencing batch mineralized waste wetland bed
12/08/2010CN101905924A Wastewater treatment equipment and method for ship
12/08/2010CN101905923A Overwater-installed submersible water impeller
12/08/2010CN101905922A High-efficiency reverse washing flat membrane component
12/08/2010CN101905918A Method for controlling membrane pollution in membrane bioreactor
12/08/2010CN101905908A Fully-automatic distilled water preparation machine
12/08/2010CN101624576B Mycobacterium cosmeticum with capacity of degrading benzene compound and application thereof
12/08/2010CN101618921B TDI wastewater advanced treatment method
12/08/2010CN101576734B Dissolved oxygen control method based on dynamic radial basis function neural network
12/08/2010CN101560487B Comamonas testosteroni strain for biological denitrificaion and application thereof
12/08/2010CN101555072B Submersible micro-organism putting degreasing device
12/08/2010CN101548616B Method for planting nymphoides plants and aquatic vegetation for restoring wetland
12/08/2010CN101514067B Domestic sewage processing system with anaerobic-aerobic combined biological filter
12/08/2010CN101456603B Method for treating eutrophication reservoir bloom
12/08/2010CN101439915B Membrane aeration biomembrane process and apparatus for sewerage short-cut denitrification
12/08/2010CN101439909B Catalyst for biological treatment of formaldehyde industrial wastewater
12/08/2010CN101439894B Photocatalysis and biotreatment combined drinking water treatment method
12/08/2010CN101434907B Microbial preparation for processing refuse leachate and preparation
12/08/2010CN101428899B Process for producing membrane bioreactor microfiche filter membrance for urban wastewater treatment
12/08/2010CN101423289B Fed-batch shortcut nitrification apparatus and technology thereof
12/08/2010CN101402490B Method for directly digesting fresh cattle manure with earthworm
12/08/2010CN101401556B Method for controlling unit cell algae density in apostichopus japonicus culture pond
12/08/2010CN101391834B Non-even aerating integrated sewage water advanced treatment apparatus
12/08/2010CN101353200B Method for reducing carbon dioxide discharge amount in seprobia dephosphorization denitrification process
12/08/2010CN101274805B Hydraulic oxygen increasing water self-cleaning screen
12/08/2010CN101274800B Film separated activated sludge apparatus
12/08/2010CN101239753B Integrated methane-producing denitrogenation dephosphorization desulfurization sewage treatment method and device thereof
12/08/2010CN101234836B Garbage percolate treatment technique
12/08/2010CN101215047B A/O/A embranchment direct current biological denitrogenation method for treating coking waste water
12/08/2010CN101195859B Technique for processing low concentration heavy metal sulfate liquor with microorganism method
12/08/2010CN101195502B Biological purification bed for biological purification of water body process
12/08/2010CN101186419B Method for treating electroplating mixed wastewater
12/08/2010CN101165167B Microbial inoculum for repairing amino benzenes polluted water and its preparation method and using method
12/08/2010CN101148306B Method for treating and utilizing human fecaluria
12/07/2010US7846334 Method for the treatment of ammonia-containing waste water
12/07/2010US7846328 Treatment system for enhanced water and wastewater nutrient removal
12/07/2010US7846231 treating organic waste ( raw garbage, livestock waster, sewage treatment waster etc.) with two kind of bacteria, a mesophilic bacteriaum ( is a strain of Bacillus subtilis) has an exothermic action ( activity at 15-50 degree C., and thermophilic bacterium ( Bacillus pallidus) activity at 50-70 degree C.
12/02/2010WO2010137980A1 Method and device for growing biomass on sludge
12/02/2010WO2010137971A1 System and method for treating an aqueous waste stream
12/02/2010WO2010137796A2 Sewage and wastewater treatment device comprising a rectangular upstream anaerobic/oxygen-free reaction tank, and a sewage and wastewater treatment method using the same
12/02/2010US20100300966 Systems for treatment of wastewater
12/02/2010US20100300965 Diffuser apparatus, and diffuser apparatus running method
12/02/2010US20100300964 Biological filter for oxidizing ammonia in drinking water treatment
12/02/2010US20100300963 Apparatus and method for treating fgd blowdown or similar liquids
12/02/2010US20100300962 Methods for treating wastewater using an organic coagulant
12/02/2010CA2777359A1 Bioremediation method
12/01/2010EP2256093A1 Small sewage system with ring filter
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