| Patents for C02F 3 - Biological treatment of water, waste water, or sewage (46,453) |
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| 04/04/2012 | EP2328845B1 Radial flow membrane biofilm reactor |
| 04/04/2012 | EP1670723B1 Method for biologically purifying waste water |
| 04/04/2012 | CN202181245U 一体化渗滤液处理设备 Integration of leachate treatment equipment |
| 04/04/2012 | CN202181236U 一种适用于峡谷水库的生物浮岛装置 Biological floating islands apparatus suitable for Canyon Reservoir |
| 04/04/2012 | CN102400494A 一种初期雨水收集、分流、削峰及生态净化的方法 One kind of rainwater collection, diversion, clipping and ecological purification method |
| 04/04/2012 | CN102399764A Alkaline pectinase PL-STR as well as gene and application thereof |
| 04/04/2012 | CN102399729A Microbial agent for treating acetone-containing medical and chemical industrial waste water and application thereof |
| 04/04/2012 | CN102399721A Marine sulfur oxidizing halothiobacillus bacterial strain HGMS18 (Homeotic Genic Male Sterile) and application thereof |
| 04/04/2012 | CN102399720A Marine sulfur oxidizing alcanivorax bacterial strain HGMS16 (Homeotic Genic Male Sterile) and application thereof |
| 04/04/2012 | CN102399719A Bacterium DW3 capable of degrading marine diesel oil pollutants |
| 04/04/2012 | CN102399714A 一株喹啉降解菌及其应用 A quinoline-degrading bacteria and their application |
| 04/04/2012 | CN102399707A 脱硝菌群及使用该脱硝菌群之生物脱硝方法 Denitration flora and flora of the denitration using the biological method of denitration |
| 04/04/2012 | CN102399700A 一株苯酚降解真菌及应用 A phenol degrading fungi and Applications |
| 04/04/2012 | CN102399699A Method for producing biological water-purifying agent through microbe mutual fermentation of chicken manure |
| 04/04/2012 | CN102399695A 一种净化处理豆腐废水微生物的分离方法 A kind of purification of wastewater treatment tofu microbiological methods of separation |
| 04/04/2012 | CN102399694A 一种改善活性污泥沉降性能的复合菌剂及其制作方法 A method for improving the performance of activated sludge settling complex microbial community and its production method |
| 04/04/2012 | CN102399043A 一种造纸废水生物脱色方法 A papermaking wastewater biological decolorization method |
| 04/04/2012 | CN102398992A 一种复合载体固定化氨氧化细菌的方法 A composite immobilized method of ammonia-oxidizing bacteria |
| 04/04/2012 | CN102398991A Undercurrent type garden filter tank sewage treatment system |
| 04/04/2012 | CN102398990A 转基因陆生植物在富养化水体修复中的用途 Transgenic plants in terrestrial eutrophication of water restoration purposes |
| 04/04/2012 | CN102398989A 微生物高效多相生长新型载体 The growth of microorganisms and efficient multiphase new carrier |
| 04/04/2012 | CN102398988A 污泥减量化高效生化处理装置 Sludge reduction and efficient biological treatment plant |
| 04/04/2012 | CN101948786B 高产鼠李糖脂的铜绿假单胞菌及其应用 Yield Rhamnolipid Pseudomonas aeruginosa and its application |
| 04/04/2012 | CN101948223B 车载式化粪池现场快速清理装置 Vehicle type septic tank cleaning device quick scene |
| 04/04/2012 | CN101805094B 一种单级自养脱氮反应器的启动方法 A single-stage autotrophic denitrification reactor startup method |
| 04/04/2012 | CN101767919B 池塘精养系统水质的微生物净化设施和方法 Water intensive pond systems and methods for microbiological purification facilities |
| 04/04/2012 | CN101734831B 用于处理污水的强化型生态湿地处理设施及其方法 Enhanced for ecological wastewater treatment facilities and their method of treatment wetlands |
| 04/04/2012 | CN101723555B 光催化氧化-生物浮床除藻装置 Photocatalytic Oxidation - Biological floating bed algaecide device |
| 04/04/2012 | CN101679085B Method of anaerobic treatment and anaerobic treatment apparatus |
| 04/03/2012 | US8147700 Wastewater treatment system and method |
| 04/03/2012 | US8147699 Multiple-passageway device that removes fi ltrate by incorporating a filtrate conduit(s) within the monolith structure; utilizes most of its passageways by providing a low pressure drop flow path for filtrate between even the innermost passageways and an external filtrate collection zone |
| 04/03/2012 | US8147695 Method of removing phosphorus from wastewater |
| 04/03/2012 | US8147694 Method for the treatment of ground water and soils using mixtures of seaweed and kelp |
| 03/29/2012 | WO2012040519A2 Systems, apparatuses and methods of cultivating organisms and mitigation of gases |
| 03/29/2012 | WO2012039952A1 Simultaneous anoxic biological phosphorus and nitrogen removal with energy recovery |
| 03/29/2012 | WO2012039931A1 Simultaneous anoxic biological phosphorus and nitrogen removal |
| 03/29/2012 | WO2012039814A1 Optimized nutrient removal from wastewater |
| 03/29/2012 | WO2012039464A1 Microorganism fuel cell system, method for generating electricity, and method for processing organic substances |
| 03/29/2012 | WO2012038466A1 Removal of selenocyanate or selenite from aqueous solutions |
| 03/29/2012 | WO2012038431A1 Method for purifying wastewater with ammonium removal |
| 03/29/2012 | WO2012038108A1 Method for purifying wastewater with ammonium removal |
| 03/29/2012 | WO2012037599A1 Waste management method |
| 03/29/2012 | WO2012007541A4 Composition for triggering microbiological processes in water and method of producing the same |
| 03/29/2012 | WO2012003128A3 Wastewater treatment |
| 03/29/2012 | US20120077254 Method for anaerobic biodegradation of bioplastics |
| 03/29/2012 | US20120074057 Septage treatment system and process |
| 03/29/2012 | CA2812455A1 An integrated selenium removal system for waste water |
| 03/29/2012 | CA2812403A1 Systems, apparatuses and methods for cultivating organisms and mitigation of gases |
| 03/29/2012 | CA2788873A1 Simultaneous anoxic biological phosphorus and nitrogen removal with energy recovery |
| 03/29/2012 | CA2788817A1 Simultaneous anoxic biological phosphorus and nitrogen removal |
| 03/29/2012 | CA2784929A1 Optimized nutrient removal from wastewater |
| 03/28/2012 | EP2433910A1 Landfill leachate wastewater treatment system and process thereof |
| 03/28/2012 | DE202012001256U1 Bausatz zum beschleunigten biologischen Abbau schwerflüchtiger lipophiler Stoffe und damit Verbesserung der Hygiene in Abwasserrohren von Betrieben und Wohnanlagen A kit for accelerated biodegradation of low volatile lipophilic substances and thus improve hygiene in sewage pipes of businesses and residences |
| 03/28/2012 | CN202175599U 一种处理vc制药废水装置 An apparatus for processing pharmaceutical wastewater vc |
| 03/28/2012 | CN202175590U 一种集污水输送、净化及回用于一体的生态净化沟渠 A set of sewerage, purification and return for one of the ecological purification ditches |
| 03/28/2012 | CN202175589U 人工湿地试验装置 Wetland test device |
| 03/28/2012 | CN202175588U Plant-based ecological floating bed device for sewage treatment |
| 03/28/2012 | CN202175587U 生态浮岛 Ecological floating island |
| 03/28/2012 | CN202175586U 一种好氧生物反应器 One kind of aerobic bioreactor |
| 03/28/2012 | CN202175585U 一种新型的mbr膜组件 A new mbr membrane |
| 03/28/2012 | CN202175584U 好氧生物载体流动床反应器 Aerobic biological carrier fluidized bed reactor |
| 03/28/2012 | CN202173890U 长管状外形片状组合式气体分散装置 Long tubular shape sheet combined gas-dispersion device |
| 03/28/2012 | CN102395534A Carrier insert for accommodating and maintaining the biofilm culture of fluid cleaning structures |
| 03/28/2012 | CN102392380A Chlorine dioxide treatment combination and method thereof |
| 03/28/2012 | CN102392011A Preparation method and application of immobilized bacteria for improving denitrification efficiency of constructed wetland |
| 03/28/2012 | CN102391966A Composite bacteria for treating food waste percolate and preparation method thereof |
| 03/28/2012 | CN102391963A Heterotrophic ammonium assimilation bacteria and application thereof |
| 03/28/2012 | CN102391961A Raoultella ornithinolytica N-4 bacterial strains and preparation and application thereof |
| 03/28/2012 | CN102390914A Method for suppressing hydrogen sulfide release in organic waste anaerobic process |
| 03/28/2012 | CN102390909A Method for treating nucleic acid waste water |
| 03/28/2012 | CN102390908A Method for the collection and ecologic treatment of domestic sewage of villages and towns in plain water network region |
| 03/28/2012 | CN102390907A New technique for efficiently performing natural ecological treatment on sewage in villages and towns and manually enhancing effects of removing nitrogen, phosphorus and lasting organic matters |
| 03/28/2012 | CN102390889A Method for treating pulping and papermaking wastewater by using dominant degradation bacteria |
| 03/28/2012 | CN102390888A Method for controlling eutrophication of medium-nutrition type reservoir |
| 03/28/2012 | CN102390887A Flap aerated biological filter and wastewater treatment method thereof |
| 03/28/2012 | CN102390881A Recharging device for concentrated solution of refuse landfill |
| 03/28/2012 | CN102153191B Quick starting method for aerobic granular sludge reactor for treating difficultly degraded waste water |
| 03/28/2012 | CN102070243B Preparation method of silicate compound filler |
| 03/28/2012 | CN101973672B Zero-energy consumption urban sewage dephosphorization treatment method |
| 03/28/2012 | CN101973661B Treatment method of processing wastewater of Chinese galls |
| 03/28/2012 | CN101928095B Distributed domestic sewage treatment method |
| 03/28/2012 | CN101928061B Surface porous suspended biological filler, and preparation method and application thereof |
| 03/28/2012 | CN101891344B Activated sludge-biomembrane combined circulating flow denitrification and desophorization integrated sewage treatment device and method |
| 03/28/2012 | CN101863585B Physicochemical treatment and artificial wetland combined treatment system for sewage treatment of residential area |
| 03/28/2012 | CN101863554B Superhigh-efficiency anammox reactor |
| 03/28/2012 | CN101805100B Method for improving activated sludge concentration in alcohol wastewater full-distillage anaerobic digestion process |
| 03/28/2012 | CN101805099B Treatment methods of landfill leachate and treatment systems thereof |
| 03/28/2012 | CN101781005B Bionomic precipitator |
| 03/28/2012 | CN101649298B Bdellovibrio bacteriovorus bacterial strain eliminating aquatic product Gram-positive pathogenic bacterium and application thereof |
| 03/28/2012 | CN101633531B Sewage treatment reactor for alternately operating intermittent flow and continuous flow |
| 03/28/2012 | CN101585582B Aerator pipe mounting structure and changing method |
| 03/27/2012 | US8142667 Manure separation for digester method and apparatus |
| 03/27/2012 | US8142658 Process for preparation of substrate for microbial digestion |
| 03/27/2012 | CA2484411C Anaerobic sludge digester |
| 03/22/2012 | WO2012036408A2 Submerged-membrane bioreactor that easily responds to load regulation, and method of treating wastewater using the same |
| 03/22/2012 | WO2012036029A1 Odor prevention tool for plaster trap |
| 03/22/2012 | US20120070696 Methods and Systems for Enhanced Oxidative and Reductive Remediation |
| 03/22/2012 | US20120067818 Method and reactor for biological purification of waste water. |
| 03/22/2012 | US20120067817 Simultaneous anoxic biological phosphorus and nitrogen removal with energy recovery |
| 03/22/2012 | US20120067816 Simultaneous anoxic biological phosphorus and nitrogen removal |