Patents
Patents for C02F 3 - Biological treatment of water, waste water, or sewage (46,453)
12/2010
12/22/2010CN101925542A Integrated bio-digestion facility
12/22/2010CN101925540A Liquid filtration systems
12/22/2010CN101925418A Apparatus, methods and systems for handling and processing waste material
12/22/2010CN101924228A Microbial fuel cell and method thereof for treating aniline wastewater
12/22/2010CN101924227A Microbial fuel cell and application thereof
12/22/2010CN101921722A Thick oil-degrading bacteria and application thereof
12/22/2010CN101921717A Pseudomonas citronelloalis strain capable of degrading estrogen and application thereof
12/22/2010CN101921710A Repairing agent for microbes in water bodies of excessive culture zones
12/22/2010CN101921709A Composite high-efficiency microorganism preparation for synergy of sewage treatment plant and synergistic process
12/22/2010CN101921045A Urine purifying device
12/22/2010CN101921044A Two-stage anaerobic-tower type filter chamber livestock/poultry wastewater treatment system and treatment process
12/22/2010CN101921040A Device and method for processing C/N urban household wastewater by A2O-BAF (Biological Aerated Filter) process
12/22/2010CN101921039A Household reclaimed water machine
12/22/2010CN101921038A Reactor with nitrification and denitrification function
12/22/2010CN101921037A Slaughtering sewage treatment machine
12/22/2010CN101921020A Method for restoring lake water ecology by utilizing natural ecological botanical system
12/22/2010CN101921019A Sewage treatment plant inflow weir-adjustable control device and process
12/22/2010CN101921018A Oxygen releasing material for permeable reactive barrier aerobic biodegradation of groundwater
12/22/2010CN101921017A Water plant imitating biological carrier, polyurethane composite material and water quality purifying technology
12/22/2010CN101735973B High-efficiency denitrification and dephosphorization bacterial strain C18
12/22/2010CN101475258B Bioactive coke method for processing coking wastewater
12/22/2010CN101445308B Method for treating feces and device therefor
12/22/2010CN101429487B M-sporangiocyst bacterium Q5-1 for purifying chromium pollution in wastewater and uses thereof
12/22/2010CN101143748B Waterborne artificial wetland and water purification method
12/22/2010CN101117253B Activated sludge enriching method and vacuum suction concentration device
12/21/2010US7854851 Method for treatment of effluents using pulsed electric fields and solid/liquid separation
12/21/2010US7854843 using a fixed-film media supporting a biological growth, high momentum mixer, for communicating a fluid to controlled-reaction-volume module; capable of alternating an environment within the at least one controlled-reaction-volume module among, aerobic, anoxic, anaerobic
12/21/2010US7854842 Mixing a portion of waste stream with activated bacteria sludge, controlled and create specialized population profiles, returning a fraction of biological population to the treatment vessel; monitoring ammonia, phosphorus, and nitrate; biodegration, pollution control; water treatment
12/21/2010US7854841 using anaerobic microorganisms; separates the wastes into liquid wastes and solid wastes and treat each waste by wet treatment system and dry treatment system, sharing microorganisms generated in the both treatment processes; produce biogas; environmentally friendly
12/21/2010US7854840 biosynthesis production of biogas by fermentation the biomass, or waste
12/21/2010CA2464034C Plate filtration module
12/16/2010WO2010143688A1 Organic waste treatment method
12/16/2010WO2010143142A1 Device and method for treating organic sewage, particularly sewage of zootechnic origin
12/16/2010WO2010142147A1 Wastewater zero discharge process for paper-making using biological pulping
12/16/2010WO2010141992A1 Production of algae
12/16/2010US20100317749 Waste Water Treatment From A Biomass-To-Liquid Process Comprising Synthesis Gas Production and Integrated Factory Facility
12/16/2010US20100317090 Waste treatment system
12/16/2010US20100317089 Production of Volatile Fatty Acids By Means of Mesophilic Fermentation of Sludge
12/16/2010US20100314313 Desalination system and method of wastewater treatment
12/16/2010US20100314312 Methods of bioremediation
12/16/2010US20100314311 Method for removing the contamination of c,n utilizing heterotrophic ammonia-oxidizing bacteria
12/16/2010US20100314310 Anaerobic digestion process and apparatus
12/15/2010EP2260932A1 Strip diffuser
12/15/2010EP2260926A1 Membrane module and membrane cassette
12/15/2010EP2260007A1 Reactor with three-phase separation device
12/15/2010EP1432652B1 Method and device for purifying wastewaters
12/15/2010CN201670834U Large-scale biogas generator for sewage treatment
12/15/2010CN201670831U Variable frequency delivering, desulfurizing and purifying device for methane
12/15/2010CN201670787U Multi-trough septic tank
12/15/2010CN201670785U Assembled multi-grid septic tank
12/15/2010CN201670782U Toilet sewage processing device
12/15/2010CN201670781U Ecological wastewater treatment system
12/15/2010CN201670780U Overflow guiding device
12/15/2010CN201670779U Device for handling different periods of landfill leachate depth denitrification by two levels of UASB + A/O + SBR processes
12/15/2010CN201670764U Plant-growing concrete building block capable of purifying water
12/15/2010CN201670763U Apparatus for treating organic matters
12/15/2010CN201670762U Water distribution device
12/15/2010CN201670761U Aerobic particle sludge and sewage integrated processing device
12/15/2010CN201670760U Suspension type filling device for sewage treatment
12/15/2010CN201670759U Multi-layer soil sewage strengthening processing device
12/15/2010CN201670758U Biological papermaking waste liquid purification apparatus
12/15/2010CN101918328A Fine bubble diffusing apparatus and method
12/15/2010CN101918327A Anti-microbial matrix and filtration systems
12/15/2010CN101918325A Membrane-separation active sludge system to be located outside tank
12/15/2010CN101918106A Process for removing sulfide from alkaline washing liquids
12/15/2010CN101914515A Immobilized laccase, preparation method and application thereof
12/15/2010CN101914480A Non-pathogenic engineering bacteria with capability of removing nitrites and construction method thereof
12/15/2010CN101914467A Achromobacter xylosoxidans strain and application thereof
12/15/2010CN101914466A Achromobacter xylosoxidans and application thereof for degrading o-aminobenzoic acid
12/15/2010CN101914464A Alcaligenes sp. MB-N6 for removing nitrite nitrogen pollution out of water and application thereof
12/15/2010CN101914445A Indigenous probiotic microorganism solid fungicide and preparation method and application thereof
12/15/2010CN101914441A Method for culturing microbial flora for purifying waste water
12/15/2010CN101914440A Method for massively culturing decolorizing bacteria of dyeing and printing wastewater
12/15/2010CN101914430A Device and method for cultivating microalgae
12/15/2010CN101913926A Concept for slurry separation and biogas production
12/15/2010CN101913736A Corridor-type multi-area domestic sewage advanced treatment system and treatment method
12/15/2010CN101913734A A/A-MBR intensified combined device for denitriding and dephosphorizing and process thereof
12/15/2010CN101913732A Sequencing batch type suspended filler biofilm sewage treatment device
12/15/2010CN101913730A Artificial wetland sewage treatment method and system
12/15/2010CN101913729A Denitrifying additive for treating urea-containing waste water and preparation method thereof
12/15/2010CN101913728A Method for biochemically treating coking wastewater
12/15/2010CN101913711A Sludge modifying machine and water treatment facility provided with sludge modifying machines in parallel
12/15/2010CN101913710A Suspended packing microbial quick film forming method
12/15/2010CN101913709A Composite ecological intercepting padding material and preparation method
12/15/2010CN101913708A Low-carbon energy-saving method for treating polluted water quality of lake or landscape lake
12/15/2010CN101913707A Method for controlling growth of scenic water algae by using emergent and submerged aquatic plants
12/15/2010CN101913706A Method for treating monosodium glutamate waste water for three-phase biological fluidized bed reactor
12/15/2010CN101913705A Composite biological rotary net device and synchronous nitrification and denitrification method thereof
12/15/2010CN101913704A Arc reactor
12/15/2010CN101913703A Primary sludge fermentation pretreatment method and system for improving performances of dephosphorization and denitrification on town sewage
12/15/2010CN101913702A Treatment system and treatment method for rural domestic sewage
12/15/2010CN101913701A Microporous aerated oxidation ditch
12/15/2010CN101913700A Wind accumulating and supercharging wind energy and light energy water treatment device
12/15/2010CN101913699A Methods of providing an aerobic medium in a wastewater treatment bioreactor compartment and related systems
12/15/2010CN101913698A Preparation method of attapulgite/PVA (Polyvinyl Alcohol) compound suspended porous microbial carrier
12/15/2010CN101913697A Natural reoxygenation biomembrane reaction device and water body in-situ remediation method thereof
12/15/2010CN101913696A Riverway channel water quality biologically-intensifying device and application thereof
12/15/2010CN101913695A High molecular functional composite biological filler and production method thereof
12/15/2010CN101913689A Multifunctional high-efficiency sewage-treating reactor
12/15/2010CN101913688A Multifunctional high-efficiency sewage treatment system with zero discharge