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)
08/2010
08/18/2010CN101805038A Nano biological water quality repair device
08/18/2010CN101804303A Non-woven tubular self-generative dynamic membrane component and manufacturing method and application method thereof
08/18/2010CN101804300A Combined bio-trickling filter linkage organic waste gas treatment equipment
08/18/2010CN101439904B Rotary type efficient biological filtering water treatment equipment for circulating water cultivation
08/18/2010CN101428941B Process for treating wastewater from pulping papermaking
08/18/2010CN101423285B Integral type film biological reactor
08/18/2010CN101391851B Treatment process of p toluidine-containing high concentration refractory organic wastewater
08/18/2010CN101343121B Tridimensional gravity-flow type sewage processor
08/18/2010CN101306904B Integration denitrification and dephosphorization method of iron inner electrolysis and bio-coupling
08/18/2010CN101229938B Method for controlling or alleviating membrane pollution of membrane bioreactor by regulating operation condition
08/18/2010CN101224923B Method for treating domestic sewage by multi-stage biofilm filtration
08/18/2010CN101219299B Filter element
08/18/2010CN101209878B Production technology of plant growth regulator type fertilizer adhesive
08/18/2010CN101185415B Plant cultivation circulating growing device used in culturing pool
08/17/2010US7776217 Denitrification and dephosphoration of effluents such as wastw water and storm water; filtration media of water treatment residuals andother fill such as soil in which plants can be growing; including a drainage system to regulate outflow, to function during both low and high throughputs of water
08/17/2010US7776216 Cleansing water comprising attaching an aquatic plant culture to a platform having a surface adapted for growing the attached plant culture; periphyton; bioremediation; wave action to flow water over the plant culture; harvesting as biomass for energysource; biofuels; renewable energy sources
08/17/2010US7776211 System and method for biological wastewater treatment and for using the byproduct thereof
08/12/2010WO2010090551A1 Plant for biochemically treating wastewater
08/12/2010WO2010089735A1 Methods and systems for gaseous emission reduction from sewage management systems
08/12/2010WO2010089694A1 Method for biological treatment of a raw effluent, in particular waste water and treatment plant using said method
08/12/2010WO2010089195A2 Sludge extraction system for biological wastewater reactors
08/12/2010WO2010088993A1 Reactor inlet
08/12/2010WO2010088992A1 Reactor and method for the anaerobic biological purification of solids-bearing waste water
08/12/2010US20100200502 Septic system remediation method and apparatus
08/12/2010US20100200501 Green synthesis of nanometals using plant extracts and use thereof
08/12/2010US20100200500 Bubble-Less Gas Delivery Into Liquid Systems
08/12/2010US20100200498 Process for Maximizing PHA Production in Glycogen Accumulating Organisms
08/12/2010US20100200497 Method for Treating Percolate Water Produced During Dry Fermentation
08/12/2010US20100200496 Method and installation for biologically treating waste water
08/12/2010US20100200495 Microbial fuel cell treatment of fuel process wastewater
08/12/2010US20100200480 Elevated swale for treatment of contaminated stormwater
08/12/2010US20100199734 Method for the production of humus- and nutrient-rich and water-storing soils or soil substrates for sustainable land use and development systems
08/12/2010DE102009008044A1 Reaktor-Zulauf Reactor inlet
08/12/2010DE102009008043A1 Schlammaustragsystem für biologische Abwasserreaktoren Schlammaustragsystem for biological waste water reactors
08/12/2010DE102009008042A1 Reaktor Reactor
08/11/2010EP2216398A2 Method of treating wastewater containing organic compound
08/11/2010EP2216301A1 Method for treating percolate water accumulated during dry cooking
08/11/2010EP2215213A1 Biosolids-based food additive for animal feed and methods of production
08/11/2010EP2215023A1 An integrated water processing technology
08/11/2010EP2215021A1 Wastewater treatment process and plant comprising controlling the dissolved oxygen concentration
08/11/2010EP2215020A2 Installation for the treatment of wastewaters and biological disc for such an installation.
08/11/2010EP2215019A1 Underwater structure for biopurification of waters
08/11/2010CN201545770U System for processing wool weave dyeing waste water
08/11/2010CN201545769U Integrated oxidation settling tank
08/11/2010CN201545768U Sewage disposal system
08/11/2010CN201545767U Denitrifying dephosphorization device
08/11/2010CN201545766U Polyester production industrial waste water treatment device
08/11/2010CN201545765U Woolen mill dyeing wastewater structure
08/11/2010CN201545763U Sewage treatment system for pre-acidification-tidal flow polymorphic wetland group
08/11/2010CN201545762U Organic waste water treatment device
08/11/2010CN201545761U Embedded type sewage disposal plant
08/11/2010CN201545760U Domestic sewage treatment device
08/11/2010CN201545743U Bio-treater for advanced treatment of dyeing waste water
08/11/2010CN201545742U Assembled filled artificial vertical underflow wetland unit
08/11/2010CN201545741U Batch type external circulation aerobic granular sludge fluidized bed
08/11/2010CN201545740U Aerobic particle sludge culture integrated annular device based on engineering application
08/11/2010CN201545739U Suspended type microporous pipe aeration grate
08/11/2010CN201545738U Aeration railing of macromolecule microporous tube
08/11/2010CN201545737U Filter plate free type aeration biological filter tank
08/11/2010CN201545736U Inflation unit and dispersion cover used for realizing operation
08/11/2010CN201545735U Blue algae sewage treatment machine
08/11/2010CN201545734U Waste water processing device
08/11/2010CN201545733U Heat preservation device of waste water biological treatment tower
08/11/2010CN201545732U Three-dimensional solid natural fiber spherical biomembrane filler
08/11/2010CN201545731U Stereoscopic artificial aquatic plant
08/11/2010CN201545730U Novel water treatment fluidized-bed biological filler
08/11/2010CN101801858A Wastewater treatment system with simultaneous separation of phosphorus and manure solids
08/11/2010CN101798161A Sewage treatment system
08/11/2010CN101798160A Treatment device and pretreatment method of wastewater generated by producing acrylic fibers by using dry method
08/11/2010CN101798159A Textile printing and dyeing wastewater treatment device and technology
08/11/2010CN101798158A Advanced treatment method of refractory organic industrial sewage
08/11/2010CN101798157A Combined purification method of drinking water
08/11/2010CN101798156A Process for three-cycle A2/O2 intermittent aeration biochemical nitrogen-phosphorus removing treatment
08/11/2010CN101798155A Treatment system and method of ammonia nitrogen sewage
08/11/2010CN101798145A Production method of microbial fish guano
08/11/2010CN101798144A Preparation of biological self-purification sewage sludge, preparation method and application thereof
08/11/2010CN101798143A Sewage treatment system and sewage treatment method
08/11/2010CN101798142A Method for rapidly culturing denitrifying granular sludge
08/11/2010CN101798141A Magnetic powder high concentration activated sludge treatment method for sewage treatment
08/11/2010CN101798140A Filter material for biological aerated filter and preparation method thereof
08/11/2010CN101798139A Non-blocking microporous filter plate for biological aerated filter
08/11/2010CN101798138A Preparation method of hydrophilic polyving akohol nanometer microsphere resisting biological contamination
08/11/2010CN101798137A Method for preparing novel hydrophilic and magnetic mesh organism
08/11/2010CN101797129A Ecological toilet suitable for locomotive or steamship drivers
08/11/2010CN101457213B Marinococcus and its application in degrading imazethapyr
08/11/2010CN101381160B Industrial wastewater treatment method using bladder-type anaerobic pond
08/11/2010CN101372374B Control method for decreasing N2O in sewerage denitrification process
08/11/2010CN101364083B Sewage treatment control device and method and sewage treatment system using the same
08/11/2010CN101357815B EH-BFB biochemical denitrification dephosphorization technique
08/11/2010CN101289249B Combination treatment method for combined HMBR and device
08/11/2010CN101229936B Method and equipment for reclaiming refining and chemical wastewater
08/11/2010CN101219844B Technique for biological treatment of mine acidic wastewater
08/11/2010CN101219843B Process for producing carbon source for processing wastewater
08/11/2010CN101182066B Photo-biological reactor for treatment of high-chroma waste water
08/11/2010CN101164923B Integrated printing and dyeing waste water treatment process
08/11/2010CN101139155B Non-excess activated sludge discharged printing and dyeing wastewater processing equipment and operation method thereof
08/11/2010CN101113054B Microbiological anaerobic diversion reaction apparatus based on EMO organic carrier
08/11/2010CN101012088B Low-oxygen aeration control device and method for subsection water inflow A/O biological denitrification technique
08/10/2010US7771598 removing undesirable contaminants from organic waste material prior to processing; segregating hard particulates; dilution; anaerobic digestion
08/10/2010CA2529956C Treatment of sewage sludge
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