| Patents for C02F 3 - Biological treatment of water, waste water, or sewage (46,453) |
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| 02/09/2011 | CN201737771U High-concentration waste water anaerobic treatment apparatus |
| 02/09/2011 | CN201737770U Microbial response system for waste water treatment and clean energy production at the same time |
| 02/09/2011 | CN201737769U Biological strengthening incubator |
| 02/09/2011 | CN201737768U Wind-gathering and pressure-boosting water treatment device utilizing wind energy and light energy |
| 02/09/2011 | CN201737767U Bunched hollow fiber membrane device integrating aeration with film filtration effluent |
| 02/09/2011 | CN201737766U Water treatment membrane device convenient to disassemble |
| 02/09/2011 | CN201737765U Flat membrane element being capable of backflushing |
| 02/09/2011 | CN201737764U Biological filter |
| 02/09/2011 | CN201737763U Intensive-denitrification biological contact oxidation pond |
| 02/09/2011 | CN201737721U Water inflow distributing and adjusting device for sewage treatment |
| 02/09/2011 | CN201735311U Deodorization system of sewage treatment system |
| 02/09/2011 | CN101970469A Production of heterologous proteins or peptides |
| 02/09/2011 | CN101970360A Waste activated sludge phosphorus and magnesium stripping process and struvite production system |
| 02/09/2011 | CN101969787A Treatment of eukaryotic cellular biomass |
| 02/09/2011 | CN101968874A Identification technology of surface-water body vegetation importance value of lake swampiness degree |
| 02/09/2011 | CN101967459A Strain for degrading bifenthrin and applications thereof |
| 02/09/2011 | CN101967450A Method for cultivating chlorella |
| 02/09/2011 | CN101967032A Vertical oxygen-enriched vortex domestic sewage device and method |
| 02/09/2011 | CN101967029A Method for treating ammonia nitrogen in garbage percolate by combining biological and chemical processes |
| 02/09/2011 | CN101967023A Ground water purification plant based on biological oxidation and reduction processes |
| 02/09/2011 | CN101967022A High-speed organic wastewater/waste treatment system |
| 02/09/2011 | CN101967021A Application of Rumex dentatus L in treating livestock and poultry breeding waste water |
| 02/09/2011 | CN101597107B Application of chervil lankspur herb in treating livestock breeding wastewater |
| 02/09/2011 | CN101591121B Method for treating xanthate wastewater through combination of film biodegradation and hydrogen peroxide oxidation |
| 02/09/2011 | CN101591067B Application of Ranunculus sieboldii in treating livestock and poultry cultivation wastewater |
| 02/09/2011 | CN101591064B Anaerobic built-in zero-valent iron reactor |
| 02/09/2011 | CN101591040B Method for preventing and controlling water bloom pollution organisms in eutrophicated water body |
| 02/09/2011 | CN101544425B Landscape-type recycled water treatment wetland system suitable for urban community |
| 02/09/2011 | CN101538108B Microbial purifying ecological treatment system of landscape water body |
| 02/09/2011 | CN101462799B Method for repairing polluted seawater by shellfish-alga composite ecologic system |
| 02/09/2011 | CN101428900B Water purifier |
| 02/09/2011 | CN101182090B Apparatus for treating oil-containing alkaline waste water |
| 02/09/2011 | CN101182071B Aerator |
| 02/09/2011 | CN101134616B Equipment system for comprehensive treatment of refinery acid alkali containing waste liquid |
| 02/09/2011 | CN101121566B Anaerobic composite type membrane bioreactor combined system and method for treating mixed waste water |
| 02/09/2011 | CN101092267B Solar powered biochemical cruise boat in use for cleaning river water |
| 02/07/2011 | CA2712394A1 Wastewater effluent filter case with gas baffle |
| 02/03/2011 | WO2011013531A1 Device and method for membrane-separation active-sludge processing |
| 02/03/2011 | WO2011012759A1 Purification system for treating waste water and tray used by said system |
| 02/03/2011 | WO2010145797A8 Method and product for decomposing organic compounds |
| 02/03/2011 | WO2010132553A3 Process and system for algae production from the byproducts of waste water treatment |
| 02/03/2011 | US20110027870 Biomass carriers, method and apparatus for manufacture thereof and fluid treatment systems and methods utilizing same |
| 02/03/2011 | US20110024351 Method and apparatus for biological treatment of spent caustic |
| 02/03/2011 | US20110023565 Growing aquatic biomass, and producing biomass feedstock and biocrude therefrom |
| 02/02/2011 | EP2279153A1 Method for treating and/or pretreating liquid manure or biogas plant reject for the elimination of harmful substances, particularly nitrogen, phosphorus, and odor molecules |
| 02/02/2011 | EP2279152A2 Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods |
| 02/02/2011 | CN201732088U Sewage treatment process monitoring system based on wireless sensor network |
| 02/02/2011 | CN201729740U Organic matter sewage treatment system |
| 02/02/2011 | CN201729739U High-efficient sewage treatment system capable of realizing reasonable distribution of carbon sources |
| 02/02/2011 | CN201729738U Membrane bioreactor with online supersonic jet cleaning device |
| 02/02/2011 | CN201729713U Supporting tube and underwater oxygenator |
| 02/02/2011 | CN201729712U Manual rapid land infiltration treatment system |
| 02/02/2011 | CN201729711U Biological anaerobic treatment pool sludge collecting device |
| 02/02/2011 | CN201729710U Biological anaerobic treatment device for garbage percolate |
| 02/02/2011 | CN201729709U Flexible sealing structure used for biological anaerobic waste water storage tank |
| 02/02/2011 | CN201729708U Bag-type sewage treatment hydrolysis acidification device |
| 02/02/2011 | CN201729707U Anaerobic reactor for treating production waste water of potato starch |
| 02/02/2011 | CN201729706U Submersible anaerobic reactor |
| 02/02/2011 | CN201729705U Vacuum lifting granular sludge backflow system |
| 02/02/2011 | CN201729704U Film tube aerator provided with double protecting wings |
| 02/02/2011 | CN201729700U Multifunctional efficient sewage treatment zero release system |
| 02/02/2011 | CN101965222A Aeration device for the introduction of gas bubbles into a liquid medium |
| 02/02/2011 | CN101962973A Wall with water treatment function |
| 02/02/2011 | CN101962624A Bacterial strain for degrading isatin and application thereof |
| 02/02/2011 | CN101962619A Fungaliasp and immobilizing method and application thereof |
| 02/02/2011 | CN101962253A Three-stage three-cycle anaerobic reactor |
| 02/02/2011 | CN101962252A Local circulating oxygen supply biomembrane reacting device |
| 02/02/2011 | CN101962249A Method and device for processing high-concentration undegradable waste water by using jet flow membrane bioreactor (MBR) |
| 02/02/2011 | CN101962248A Treatment method for biological total nitrogen removal |
| 02/02/2011 | CN101962247A Composite biological denitrification treatment method for ammonia-nitrogen wastewater |
| 02/02/2011 | CN101962246A Method for treating and recycling MTO process wastewater |
| 02/02/2011 | CN101962245A Circulating flow gallery wetland process for treating high-concentration sewage and operation technique |
| 02/02/2011 | CN101962244A Livestock breeding wastewater nutrient pollution control and recycling process |
| 02/02/2011 | CN101962232A Sediment microorganism electrochemical device and application thereof |
| 02/02/2011 | CN101962231A Biological microbial inoculum culture and adding device for in-situ remediation of micro-polluted water body |
| 02/02/2011 | CN101962230A Method for preparing biological expanded graphite for in-situ repair of petroleum polluted water body |
| 02/02/2011 | CN101962229A Water purifying agent for pond culture |
| 02/02/2011 | CN101962228A Cascade coupling treatment method for polluted wetland |
| 02/02/2011 | CN101962227A Method for removing water eutrophication |
| 02/02/2011 | CN101962226A Feeding mode of methane serving as carbon source and raw water treatment system |
| 02/02/2011 | CN101962225A External anaerobic ammonia oxidation membrane bioreactor |
| 02/02/2011 | CN101962224A Device for removing nitrogen through bio-autotrophic denitrification |
| 02/02/2011 | CN101962223A Method for hydrolyzing and acidizing sewage and hydrolysis acidification pool |
| 02/02/2011 | CN101962222A Method for fast aerobic granulation of flocculent sludge in sequence batch reactor |
| 02/02/2011 | CN101962221A Method for preparing biological filter material used for sewage treatment by taking zeolite as raw material |
| 02/02/2011 | CN101962220A Biological denitrification method of sewage with low carbon-nitrogen ratio and special device thereof |
| 02/02/2011 | CN101962219A Integrated rural distributed sewage treating device capable of being combined and assembled |
| 02/02/2011 | CN101960951A Submerged macrophytes restoring process guided by water conservation fishery |
| 02/02/2011 | CN101785399B Double-layer fish and vegetable symbiotic industrial circulating water cultivating system |
| 02/02/2011 | CN101749449B Metal hard-sealing ball valve |
| 02/02/2011 | CN101624250B Anaerobic zero-valent iron sewage treatment method |
| 02/02/2011 | CN101560035B Printing and dyeing sewage recycling treatment method |
| 02/02/2011 | CN101538105B Physicochemistry-biochemistry combined technology for optical brightener wastewater treatment |
| 02/02/2011 | CN101531443B Coupling type sewage treatment process |
| 02/02/2011 | CN101381155B Bio-ecological combination method for effluent purification and reclamation and apparatus |
| 02/02/2011 | CN101348301B Circulation processing method for poultry and livestock manure |
| 02/02/2011 | CN101260373B Micrococcus luteus with novel metabolic characteristic and application thereof in biological degradation |
| 02/02/2011 | CN101209885B Wastewater treatment method of garbage leachate |
| 02/02/2011 | CN101134622B Method and device for treating water by semi-floating type carrier-planting submergent plant |
| 02/02/2011 | CN101100336B Method for purifying sea animal cultivation sewage |