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)
10/2013
10/30/2013CN101754799B Aerating unit, aerating apparatus equipped therewith and method of aerating
10/30/2013CN101698554B Domestic sewage distribution treatment equipment
10/30/2013CN101506107B Energy production with hyperthermophilic organisms
10/29/2013US8569031 Chemically modified carbonic anhydrases useful in carbon capture systems
10/29/2013US8568593 Anoxic system screen scour
10/29/2013US8568592 Method of biological phosphorus removal with maximum nitrogen removal in wastewater
10/29/2013US8568591 System and method for thermophilic anaerobic digester process
10/29/2013US8568590 Phosphate recovery from acid phase anaerobic digesters
10/29/2013CA2659506C Liquid effluent biofiltration method
10/24/2013WO2013158043A1 Method and apparatus for use in the treatment of water
10/24/2013WO2013157556A1 Decomposition accelerator for volatile organic halogen compound
10/24/2013WO2013156784A1 Anaerobic digestor reactor and methods for the treatment of aqueous organic waste streams
10/24/2013WO2013155631A1 Anaerobic treatment of industrial wastewater
10/24/2013WO2013131068A9 Methods and kits for detection of coenzyme q10
10/24/2013US20130277302 Water treatment system
10/24/2013US20130277291 Integrated water processing technology
10/23/2013EP2653450A1 Biopreparation for purifying water from hydrocarbon contaminants
10/23/2013EP2651834A1 Biochemical process for selenium recovery from bioremediation effluent or sludge
10/23/2013EP2651833A1 Process, apparatus and membrane bioreactor for wastewater treatment
10/23/2013EP2651818A1 Selenium separation and recovery from bioreactor sludge
10/23/2013EP2651817A1 Selenium recovery from bioreactor sludge
10/23/2013CN203247269U Biological reaction module
10/23/2013CN203247146U Ecological earthworm filtering pool with effective denitrification function
10/23/2013CN203247145U Artificial wetland denitrification wastewater treatment system and continuous fluidized sand denitrification filtering device thereof
10/23/2013CN203247144U Special anaerobic reactor for landfill leachate treatment
10/23/2013CN203247143U Up-flow type coupling hydrolysis acidification pool with submersible mixer arranged at bottom
10/23/2013CN203247142U Horizontal type aeration brush provided with wire brush tables
10/23/2013CN203247141U Inverted-umbrella-shaped impeller
10/23/2013CN203247140U Horizontal type aeration brush provided with toothed battens
10/23/2013CN203247139U Horizontal type aeration brush provided with battens
10/23/2013CN203247138U Horizontal type aeration brush provided with steel wire strips
10/23/2013CN203247137U M-shaped sewage treatment air-water distribution filter brick
10/23/2013CN203247136U Device for treating aerobic biochemical waste water
10/23/2013CN203247135U Multiple operating parameters measuring and controlling device for treating sewage through aerobe method
10/23/2013CN203247134U Inclined plate type biological packing
10/23/2013CN203247133U Novel water feeding and gas distributing device of airlift circulating type membrane bioreactor
10/23/2013CN103361137A Closed methane water body ecological cleaning system
10/23/2013CN103359894A Groundwater microbial denitrification system
10/23/2013CN103359834A Wind and light coupled oxygen-enriched nanometer matrix composite ecological floating bed
10/23/2013CN103359833A Integrated AAO (anaerobic-anoxic-oxic) treatment black water reusing method
10/23/2013CN103359832A Electrically pressurizing type submersible centrifugal aeration machine
10/23/2013CN103359831A Ultrasonic-synergistic submersible centrifugal aeration machine
10/23/2013CN103359830A Bioreactor coupled with aeration and catchment membrane elements
10/23/2013CN103359829A Biological carbonaceous composite porous filler and preparation method thereof
10/23/2013CN103359828A Method for treating sewage by use of aerobic microorganisms and device thereof
10/23/2013CN103359827A Fast starting method of MBR (Membrane bioreactor) autotrophic nitrogen removal technique, and method for synchronously removing carbonic nitrogen in domestic sewage by utilizing same
10/23/2013CN103359826A Aeration biological filter
10/23/2013CN103359825A Method for treating pig farm wastewater by using straw
10/23/2013CN103359824A Method for treating dye wastewater by catalyzing biological electro-fenton through iron ore
10/23/2013CN103357653A Household refuse and domestic sewage synchronous processing method
10/23/2013CN103357251A Compost tail gas water body ecological purification system
10/23/2013CN103355234A Method for cultivating turbot through bacterial manure
10/23/2013CN103043784B Multi-dimensional multi-phase multi-process coupling analog method of activated sludge sewage treatment
10/23/2013CN102839128B Microorganism used for decolouring molasses alcohol waste water and decolouring method
10/23/2013CN102757127B Method for treating coal water slurry gasification wastewater with microbes
10/23/2013CN102718321B Rotary type recycle ratio adjustable oxidation ditch device and operating method thereof
10/23/2013CN102703361B Facultative anaerobic denitrifying bacterium with self-flocculation capability and purpose thereof
10/23/2013CN102701436B Biological activated carbon filtering pond and method for advanced wastewater treatment by using biological activated carbon filtering pond
10/23/2013CN102674549B Treatment method for applying urban reclaimed water to landscape water
10/23/2013CN102604865B Harmless treatment method of coffeine-containing waste water and bacterium used in harmless treatment method
10/23/2013CN102583885B Technology and method for treating urban sewage by three-section short-cut nitrification/ anaerobic ammonia oxidation
10/23/2013CN102583743B Dual-sludge denitrification dephosphorizing and denitrifying A/A-O device and method
10/23/2013CN102557250B Biogas circulating electromagnetic anaerobic membrane bio-reactor for wastewater treatment
10/23/2013CN102198980B Biostimulation agent and preparation method thereof
10/23/2013CN101835713B Method for activated sludge wastewater treatment with high dissolved oxygen levels
10/22/2013US8562828 Wastewater treatment apparatus
10/19/2013CA2775230A1 Organic forward osmosis system
10/17/2013US20130270182 Decanted bio-balanced reactor and method
10/17/2013US20130270181 Selenium removal using chemical oxidation and biological reduction
10/17/2013DE10335961B4 Vorrichtung und Verfahren zur anaeroben Reinigung von Abwasser Device and method for the anaerobic purification of waste water
10/16/2013EP2650045A1 Liquid treatment apparatus
10/16/2013EP2650043A1 Chemical cleaning method for immersed membrane element
10/16/2013EP2649017A1 An anaerobic reactor for wastewater treatment
10/16/2013EP2649016A2 Continuous processing methods for biological products
10/16/2013CN203238591U Manual eco-island for purifying city watercourse
10/16/2013CN203238098U Fishpond water purification device
10/16/2013CN203238097U Micro-aeration compound vertical current wet land purifying system
10/16/2013CN203238096U Algae and fungus symbiotic biological water purification device
10/16/2013CN203238095U Printing and dyeing wastewater treatment device
10/16/2013CN203238094U Sewage biochemical treatment device
10/16/2013CN203238093U Biomembrane denitrification reactor
10/16/2013CN203238092U 双循环厌氧反应器 Dual circulation reactor
10/16/2013CN203238091U Condensate drain device of aeration tank for wastewater treatment plant
10/16/2013CN203238090U Water treatment suspended filler
10/16/2013CN203238089U Novel combined packing suspension structure
10/16/2013CN203238088U Aerobiotic nitration biological membrane-membrane bioreactor for removing endocrine disrupters in sewage
10/16/2013CN203238087U Fiber filtering pond capable of integrating biochemical function and filtering function
10/16/2013CN203238086U Tower type wastewater bio-treatment device
10/16/2013CN203238080U Rotation type wastewater treatment device
10/16/2013CN203235339U Self-forming dynamic membrane filtering component with vacuum suction cleaning equipment
10/16/2013CN103352018A Compound microorganism preparation used for aquiculture water body improvement and preparation method of compound microorganism preparation
10/16/2013CN103352011A Stenotrophomonas maltophilia strain CZRST19 capable of dissolving pond oscillatoria, and its application
10/16/2013CN103352010A Bacillus cereus strain CZBC1 capable of dissolving pond oscillatoria, and its application
10/16/2013CN103351085A Biological treatment method and device for sulfate organic wastewater
10/16/2013CN103351062A Magnetic microbial carrier and preparation method thereof
10/16/2013CN103351061A Organic pollution water body bioremediation agent and preparation method thereof
10/16/2013CN103351060A AO reactor for water treatment
10/16/2013CN103351059A System for producing marsh gas and fertilizer through cultivation waste water anaerobic treatment of domestic waste
10/16/2013CN103351058A Pre-acidification anaerobic UASB treatment device and method for sewage
10/16/2013CN103351057A Full-brush type non-backwashing single-net and double-net dynamic membrane micro net assemblies
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