| Patents for C02F 3 - Biological treatment of water, waste water, or sewage (46,453) |
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| 09/22/2011 | CA2793095A1 Device for aerating a suspension held in a treatment tank |
| 09/21/2011 | EP2366673A1 Method for biological purification of wastewater containing ammonium |
| 09/21/2011 | EP2366672A2 Vertical reactor for wastewater treatment |
| 09/21/2011 | EP2188223B1 Method and apparatus for aeration |
| 09/21/2011 | EP1836133B1 A bacterial consortium for the treatment of pulp and paper wastewater |
| 09/21/2011 | CN201981102U 一种序批式膜强化管网节能污水净化装置 One kind of sequencing batch membrane reinforced pipe network of energy-saving water purification device |
| 09/21/2011 | CN201981095U 一种高浓度有机废水的高效厌氧－耗氧组合处理装置 A high-concentration organic wastewater efficient anaerobic - Oxygen combination treatment device |
| 09/21/2011 | CN201981065U 微纳米射流曝气机 Nano-Jet aerator |
| 09/21/2011 | CN201981063U 一种污水微生物处理装置 One kind of microbial sewage treatment device |
| 09/21/2011 | CN201981062U 人工湿地污水处理系统中的布水及集水装置 Wetland sewage treatment system and catchment water distribution system |
| 09/21/2011 | CN201981061U 曝气强化型垂直流滤床 Aeration reinforced vertical flow filter bed |
| 09/21/2011 | CN201981060U 太阳能生物浮床净化富营养化水体装置 Solar biological purification of eutrophic water floating bed apparatus |
| 09/21/2011 | CN201981059U 用于人工湿地的中空球型多孔填料 For wetland hollow spherical porous filler |
| 09/21/2011 | CN201981058U 处理低C/N城市污水的好氧生物膜旁流A<sup>2</sup>O工艺的装置 Processing low C / N municipal wastewater aerobic biofilm sidestream A <sup> 2 </ sup> O device technology |
| 09/21/2011 | CN201981057U 与有效微生物技术处理污水相匹配的表层曝气装置 Surface aerator and effective microbial technology that matches the sewage treatment |
| 09/21/2011 | CN201981056U 生活污水处理设备 Sewage treatment equipment |
| 09/21/2011 | CN201981055U 一种升流式水解池进水布水装置 One kind upflow hydrolysis tank influent water distribution system |
| 09/21/2011 | CN201981054U 一种生物接触池 Contacting a biological pool |
| 09/21/2011 | CN201981053U 一种自吸式射流器 A self-priming ejector |
| 09/21/2011 | CN201981052U 浸没式膜组件组合式防堵塞曝气器 Submerged membrane module combined anti-blocking aerator |
| 09/21/2011 | CN201981051U 污水净化系统 Water purification system |
| 09/21/2011 | CN201981050U 一种曝气软管的固定装置 One kind of aeration hose fixture |
| 09/21/2011 | CN201981049U 给水生物处理轻质陶粒 Biological treatment of water supply lightweight ceramic |
| 09/21/2011 | CN201978931U 垃圾分解液生态利用系统 Garbage decomposition liquid ecological utilization system |
| 09/21/2011 | CN102197001A Settling device, purifier comprising a settling device and methods for anaerobic or aerobic purification of waste water |
| 09/21/2011 | CN102191212A Alkaline pectate lyase producing gene engineering bacteria and construction and use thereof |
| 09/21/2011 | CN102191191A Heavy metal-tolerant bacterial strain and application thereof |
| 09/21/2011 | CN102190412A Method for recycling textile dyeing and finishing wastewater |
| 09/21/2011 | CN102190411A Treatment method for acidic organic chemical wastewater with high COD (chemical oxygen demand) and high sulfate radical concentration |
| 09/21/2011 | CN102190410A Method for performing anaerobic treatment on organic garbage by using percolation bed |
| 09/21/2011 | CN102190409A Garbage leachate treatment system |
| 09/21/2011 | CN102190404A Three-stage anaerobic two-stage aerobic internal circulating water treatment process |
| 09/21/2011 | CN102190402A Treatment method for organic wastewater generated from yellow wine production |
| 09/21/2011 | CN102190400A Method for applying integrated technology of combination of membrane biochemistry and nanofiltration membrane to high-density leachate advanced treatment and recycling |
| 09/21/2011 | CN102190398A Coking wastewater treatment method |
| 09/21/2011 | CN102190395A TF unit combination sewage treatment technology |
| 09/21/2011 | CN102190378A Method and device for treating wastewater through air flotation process utilizing microbial coagulant |
| 09/21/2011 | CN102190377A Floating water surface oil stain processor |
| 09/21/2011 | CN102190376A Integrated flow constructed wetland treatment system |
| 09/21/2011 | CN102190375A Application of chrysopogon zizanioides in eutrophic water |
| 09/21/2011 | CN102190374A Trickling biofilter |
| 09/21/2011 | CN102190373A Aerobic and facultative anaerobic microbial activated bactericide for water treatment and application thereof in contact oxidation process |
| 09/21/2011 | CN102190372A Heating system for biological reaction tank |
| 09/21/2011 | CN102190371A Breeding method for anaerobic ammonium oxidation granular sludge |
| 09/21/2011 | CN102190370A Method for rapid elimination of water blackening and smell |
| 09/21/2011 | CN102190369A Folding membrane bioreactor |
| 09/21/2011 | CN102190368A Polyurethane porous suspended carrier containing attapulgite |
| 09/21/2011 | CN102190367A Filter material cutting device and biological aerated filter provided with same |
| 09/21/2011 | CN102190366A Tubular aerator with two porous tubes |
| 09/21/2011 | CN101838043B Biological carbonaceous filler and preparation method thereof |
| 09/21/2011 | CN101792213B Micro-power artificial wetland oxygen increasing device and oxygen increasing system thereof |
| 09/21/2011 | CN101786717B Excess sludge reduction bioreactor with variable aeration and worm attachment oblique plate |
| 09/21/2011 | CN101781066B Caffeine production wastewater treatment method |
| 09/21/2011 | CN101774724B Method for treating production wastewater of glucide |
| 09/21/2011 | CN101767914B Method for treating garbage leachate |
| 09/21/2011 | CN101691266B Integral water clarifier for treating high concentrated organic wastewater and normal water |
| 09/21/2011 | CN101665310B Method for treating wastewater in artificial wetland and wastewater treating device for implementing method |
| 09/21/2011 | CN101643714B Bdellovibrio strain for preventing and treating mastitis and applications thereof |
| 09/21/2011 | CN101585649B Processing system and processing method for purifying sewerage sludge filtrate |
| 09/21/2011 | CN101570377B Processing method of waste water containing heavy metal and dye |
| 09/21/2011 | CN101428903B Method and apparatus for collecting bacterial cells, method for acclimatizing bacterial cells, and wastewater treatment equipment |
| 09/21/2011 | CN101397176B Integrated auto-return multi-stage biochemical wastewater treatment device with mud scraper |
| 09/21/2011 | CN101381151B Sewage disposal method using embedding immobilization microorganism grain fluidized bed |
| 09/21/2011 | CN101372375B Waste water treatment method and waste water treatment device |
| 09/21/2011 | CN101306903B Biochemical treatment process for high-concentration ammonia-nitrogen-containing waste water |
| 09/21/2011 | CN101172216B Self-suction gas-liquid mixing impeller |
| 09/20/2011 | US8021870 Method of biotreating a solid material comprising an organic compound |
| 09/20/2011 | US8021552 Process and reactor for anaerobic waste water purification |
| 09/20/2011 | US8021551 Eco-treatment system |
| 09/15/2011 | WO2011112737A2 Optimized biogas (biomethane) production process |
| 09/15/2011 | WO2011112540A2 Methods and systems for reduction of halogenated compounds |
| 09/15/2011 | WO2011112298A2 Method of extending tailings pond life |
| 09/15/2011 | WO2011111879A1 Fluidized membrane bioreactor |
| 09/15/2011 | WO2011111408A1 Methane fermentation method |
| 09/15/2011 | WO2011110905A1 Method for the biological purification of ammonium-containing wastewater |
| 09/15/2011 | US20110223649 Recombinant cell transformed by an arabidopsis thaliana atpase athma1 sequence |
| 09/15/2011 | US20110220570 Heavy metal remediation system |
| 09/15/2011 | CA2790517A1 Method for the biological purification of ammonium-containing wastewater |
| 09/14/2011 | EP2364955A1 Nitrate-removing bioreactor, method for forming nitrate-removing biofilm, and nitrate-removing method |
| 09/14/2011 | EP2364954A1 System and method for electromagnetic treatment of wastewater |
| 09/14/2011 | EP2364275A2 Method of conditioning mixed liquor using a tannin contaning polymer |
| 09/14/2011 | CN201972264U 一种雨水收集发电墙体单元及其组合墙体 One kind of wall units and rainwater harvesting generating composite wall |
| 09/14/2011 | CN201971747U 基于污泥资源化技术的高性能水处理填料 High performance water-based filler sludge recycling technology |
| 09/14/2011 | CN201971720U 一种玻璃钢高抗压力化粪池的封头 A glass steel high resistance to pressure septic tank head |
| 09/14/2011 | CN201971719U 一种玻璃钢高抗压结构壁化粪池 A glass wall steel structure high compressive septic tank |
| 09/14/2011 | CN201971710U 一种城市污水处理生物反应池 An urban wastewater treatment bioreactor |
| 09/14/2011 | CN201971701U 一种多段多级ao生物反应池 A multi-segment multi-stage bioreactor ao |
| 09/14/2011 | CN201971683U 一种北方低温地区潜流湿地综合填料系统 Low-temperature region, the Northern Integrated Wetland undercurrent packing system |
| 09/14/2011 | CN201971682U 一种升流式硝化反硝化生物滤池微絮凝除磷装置 One kind upflow biofilter nitrification and denitrification and phosphorus removal device microflocculation |
| 09/14/2011 | CN201971681U 厌氧膜生物反应器 Anaerobic membrane bioreactor |
| 09/14/2011 | CN201971680U 一种uasb水力循环布水器 One kind uasb water circulating water distributor |
| 09/14/2011 | CN201971679U 自动调压厌氧发酵装置 Automatic Voltage Regulator anaerobic fermentation equipment |
| 09/14/2011 | CN201971678U 厌氧发酵罐出水稳定装置 Anaerobic fermentation tank effluent stabilization device |
| 09/14/2011 | CN201971677U 一种安奇菌种富集扩培反应器 One kind of Augmentin spread cultivation of bacteria enriched reactor |
| 09/14/2011 | CN201971676U 一种灯笼式生物填料单元模块及灯笼式生物滴滤池 One kind of lantern lantern biological packing unit module and biological trickling filter |
| 09/14/2011 | CN201971675U 带有防护膜的人字孔曝气器 People with a protective film character hole aerator |
| 09/14/2011 | CN201971674U 带有防护膜的螺旋孔曝气器 Screw hole aerator with protective film |
| 09/14/2011 | CN201971673U 带有防护膜的菱形孔曝气器 Diamond hole aerator with protective film |
| 09/14/2011 | CN201969563U 一种曝气容器 One kind of aeration container |
| 09/14/2011 | CN1772651B Countryside sewage treating method |