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)
04/2014
04/16/2014CN102992550B Mudpack coupled duplex integrated high rate anaerobic reactor and application thereof
04/16/2014CN102992480B Device and process for carrying out autotrophic denitrification treatment on nitrate nitrogen in sewage based on non-foaming hydrogen supply
04/16/2014CN102976486B Material for water treatment
04/16/2014CN102925392B Pseudomonas fluorescens capable of degrading estrogen substances and preparation method and application thereof
04/16/2014CN102923922B Technology for anaerobic treatment of high concentration desizing wastewater through utilizing pulverized fuel ash
04/16/2014CN102910777B Treatment method for wastewater generated in cellulosic ethanol production
04/16/2014CN102910735B Water purification device and operation method thereof
04/16/2014CN102765806B Pressurizing and aerating MBR (Membrane Bioreactor) water treatment equipment and method
04/16/2014CN102765804B Constructed wetland sewage treatment method based on modularized built-in gap filler
04/16/2014CN102730839B Removable water purification device for flounder industrial recirculating aquaculture and manufacturing method thereof
04/16/2014CN102716684B Method for eutrophic water pollution treatment through polylactic acid fiber membrane immobilized compound enzyme technology
04/16/2014CN102674563B Novel environment-friendly efficient microorganism water quality purifying mixture
04/16/2014CN102616935B Application of berberis julianae schneid in purification of livestock and poultry breeding biogas slurry
04/16/2014CN102583764B Combined packing multistage terrace type vertical flow constructed wetland sewage treatment method
04/16/2014CN102583756B Application of polygonum capitatum in purifying livestock breeding biogas slurry
04/16/2014CN102557274B Method for treating waste water by microbial directional produced enzyme
04/16/2014CN102557265B Application of rheum officinale to livestock and poultry culture biogas slurry purification
04/16/2014CN102557252B Treating method of typical PPCPs (Pharmaceutical and Personal Care Products)
04/16/2014CN102502952B Drinking water treatment aeration carbon sand filtering tank capable of improving ammonia nitrogen removal capacity
04/16/2014CN102267763B Water-permeable electrochemical microbial reactive barrier and application method thereof
04/15/2014US8697428 Heat-stable carbonic anhydrases and their use
04/15/2014US8696907 Plant for the treatment and disposal of waste water containing salts and oil and method for the treatment and disposal of waste water containing salts and oil
04/15/2014US8696892 Apparatus for treating radioactive nitrate waste liquid
04/15/2014CA2508423C A membrane module and a method of cleaning said module
04/10/2014WO2014055853A1 Enzymes forming mesoporous assemblies embedded in macroporous scaffolds
04/10/2014WO2013084972A8 Treatment system and treatment method for nitrogen-containing organic waste water
04/10/2014US20140097138 Septic System
04/10/2014US20140097137 Coupling bioreactor and method for purifying malodorous gases and wastewater
04/10/2014US20140097136 Composite microorganism reactor, and apparatus and method for water treatment using the same
04/09/2014EP2716608A1 Method for continuous treatment of water containing organic matter by enzyme treatment
04/09/2014EP2716607A1 Hybrid artificial wetland water purification system, sewage treatment device using same, and natural nonpoint purification device capable of simultaneously purifying river and lake water
04/09/2014EP2716359A1 Complex and uses thereof
04/09/2014EP2714256A1 Equipment for injecting a gas into a cesspool
04/09/2014CN203531109U Separate and multi-dimensional ecological drainage system used for interception and control of rainwater runoff pollutants into river
04/09/2014CN203530085U Sewage purification system
04/09/2014CN203530083U Treatment system of beer production wastewater
04/09/2014CN203530038U Protector for underwater water impeller
04/09/2014CN203530037U Combined type aerating device
04/09/2014CN203530033U Plug flow type efficient energy-saving stirring aerating device
04/09/2014CN203530029U Anaerobic filter reactor based on solar power and heat supply
04/09/2014CN203530028U Artificial wetland sewage purification system
04/09/2014CN203530027U Section rod supporting type submerged plant planting mesh bed
04/09/2014CN203530026U Combined type ecological floating island
04/09/2014CN203530025U Domestic sewage ecological plant multifunctional planting and breeding and purifying device
04/09/2014CN203530024U Compartmented composite filler biological aerated filter
04/09/2014CN203530023U Tower-type bioreactor for synchronously removing carbon, nitrogen and sulphur
04/09/2014CN203530022U Integrated partial nitrification/anaerobic ammonia oxidation reactor
04/09/2014CN203530021U Dissolved oxygen device of wetland system
04/09/2014CN203530020U Synchronous nitrification and denitrification wastewater treatment device
04/09/2014CN203530019U High-efficiency rectangular wastewater hydrolysis pool
04/09/2014CN203530018U Anaerobic ammonium oxidation biological stuffing device
04/09/2014CN203530017U Regulating reactor used for liquid milk waste water treatment
04/09/2014CN203530016U Water distribution device for UASB (Upflow Anaerobic Sludge Blanket) reactor
04/09/2014CN203530015U Double-circulation efficient anaerobic reactor
04/09/2014CN203530014U Efficient internal and external circulating type anaerobic reactor
04/09/2014CN203530013U Improved anaerobic ammonia oxidation baffle plate reactor
04/09/2014CN203530012U Self-mixing anaerobic ammonia oxidation baffle plate reactor
04/09/2014CN203530011U Integrated baffling-type autotrophic biological nitrogen removal reactor
04/09/2014CN203530010U Ultrasonic wave synergism type submersible centrifugal type aeration machine
04/09/2014CN203530009U Ribbon-like fiber felt filler used for sewage treatment
04/09/2014CN203530008U Gas distributor for biological fluidized bed reactor
04/09/2014CN203530007U Integral lifting and dynamic aeration device for membrane type aeration pipes
04/09/2014CN203530006U Integrated membrane bioreactor
04/09/2014CN203530005U Base plate of butterfly type spiral mixing dispersing aerator
04/09/2014CN203530004U Butterfly rotation-mixing dispersion aerator support
04/09/2014CN203530003U Biofilter
04/09/2014CN203529958U Sewage purifying device
04/09/2014CN203525624U Submersible-type magnetic stirrer
04/09/2014CN203525596U Mechanical stirring circulating device of 360 DEG vertical flowing type
04/09/2014CN103717539A Method and device for biological purification of coking plant wastewater
04/09/2014CN103715445A Microbial fuel cell reactor obtained by activated sludge technology reconstruction
04/09/2014CN103713672A Constant temperature optimization control system of microbial reaction tank
04/09/2014CN103710392A Methane conversion accelerator as well as preparation method and application thereof
04/09/2014CN103710331A Preparation method of suspended oil-adsorbing microspheres capable of sustained release of phosphorus and biodegradation of petroleum hydrocarbon
04/09/2014CN103710294A Strain of efficient ammonifying bacteria and application thereof in organic nitrogen-containing waste water treatment
04/09/2014CN103710284A Bacterium composite agent with ammonia nitrogen degradation ability and application thereof
04/09/2014CN103710273A Paecilomyces variot bainier F1-23 and method for processing methanal-containing industrial wastewater by using same
04/09/2014CN103710267A Trichoderma longibrachiatum M-04 and application thereof
04/09/2014CN103709926A Organic polymer anticorrosive assembled tank modified by epoxy resin
04/09/2014CN103709694A Technology for degrading perchlorate in water and used degradable composite material
04/09/2014CN103708688A Method for promoting aerobic sludge granulation by using crystal micro-powder
04/09/2014CN103708686A Facultative anaerobic membrane bioreactor wastewater treatment device and treatment process thereof
04/09/2014CN103708671A Multi-medium constructed wetland water treatment system and treatment method thereof
04/09/2014CN103708627A Integrated domestic-sewage treatment device with biological rotating discs and treatment method thereof
04/09/2014CN103708626A Method for treating solid-waste anaerobic fermentation biogas slurry
04/09/2014CN103708625A Lightweight filler for floating biological filtration
04/09/2014CN103708624A Artificial wetland system
04/09/2014CN103708623A Vertical flow artificial wetland aerobic denitrification system for intermittent operation
04/09/2014CN103708622A Microbial fuel cell constructed wetland for efficiently treating organic sewage
04/09/2014CN103708621A Combined artificial wetland system and sewage treatment method thereof
04/09/2014CN103708620A Circular turn-back type oxidation ditch sewage treatment method
04/09/2014CN103708619A Fluidized bed biofilm filler, and preparation method and filler structure thereof
04/09/2014CN103708618A Micro-power municipal sewage treatment equipment and process
04/09/2014CN103708617A Assembled stereoscopic A2/O reaction tank for rural dispersible sewage treatment
04/09/2014CN103708616A Method for culturing nitrosation granular sludge by matching with anaerobic ammonia oxidation
04/09/2014CN103708615A Sequencing batch reaction device and method for carrying out dephosphorization and partial nitrification on low-carbon urban sewage in single-sludge system
04/09/2014CN103708614A Anaerobic ammonia oxidation and aerobic oxygen limited starting method based on MBBR (Moving Bed Biofilm Reactor)
04/09/2014CN103708613A System and method for recycling toilet flushing sewage energy through industrial circulating water afterheat
04/09/2014CN103708612A Short-distance nitrification denitrification nitrogen removal technology control method
04/09/2014CN103708611A Novel UASB (upflow anaerobic sludge blanket) composite anaerobic reactor
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