| Patents for C02F 3 - Biological treatment of water, waste water, or sewage (46,453) |
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| 08/03/2011 | CN101139555B Applications of one strain saccharomyces cerevisiae and its compound inocula |
| 08/02/2011 | US7988857 Method for treating mixed wastewater from pharmaceutical chemical industry park |
| 08/02/2011 | US7988856 Waste water treatment |
| 08/02/2011 | US7988855 Membrane bioreactor having single header membrane module |
| 08/02/2011 | CA2478812C Biomass concentrator reactor |
| 07/28/2011 | WO2011091341A2 Method and apparatus for monitoring biological activity and controlling aeration in an activated sludge plant |
| 07/28/2011 | WO2011089501A1 A process for the thermophilic aerobic treatment of concentrated organic waste water and the related plant |
| 07/28/2011 | WO2011089032A1 System and method for anaerobic treatment of organically polluted waste water |
| 07/28/2011 | WO2011089019A1 Method and installation for dephosphorizing manure and/or biomass |
| 07/28/2011 | WO2011022590A3 Heavy metal remediation system |
| 07/28/2011 | US20110183347 Compositions and methods for therapeutic delivery with microorganisms |
| 07/28/2011 | US20110183159 Electricity generation using microbial fuel cells |
| 07/28/2011 | US20110180476 Novel Anammox Bacterium Isolate |
| 07/28/2011 | US20110180475 Process for Treating Wastewater |
| 07/28/2011 | US20110180474 Radial flow membrane biofilm reactor |
| 07/28/2011 | US20110180473 Integrated biological wastewater treatment and clarification |
| 07/28/2011 | US20110180467 Submerged biofiltration purifying apparatus |
| 07/28/2011 | DE102010000159A1 Anlage und Verfahren zur anaeroben Behandlung organisch belasteter Abwässer System and method for the anaerobic treatment of organically polluted wastewater |
| 07/27/2011 | EP2346997A2 Method for producing methane from process water and biogenic material |
| 07/27/2011 | EP2346788A1 Settling device, purifier comprising a settling device and methods for anaerobic or aerobic purification of waste water |
| 07/27/2011 | EP2346576A1 Dispersing device, its use and corresponding method for pulverized spreading a physical agent |
| 07/27/2011 | EP2346327A2 Biocidal compositions and methods of use |
| 07/27/2011 | EP1490305B1 Plant and method for the disposal of zootechnical sewage |
| 07/27/2011 | CN201908021U Novel water resource energy saving equipment |
| 07/27/2011 | CN201908004U Household sewage purification tank |
| 07/27/2011 | CN201908003U Intermittent inflow soil-plant denitrification device |
| 07/27/2011 | CN201908002U Natural aeration vertical subsurface type flow sewage treatment device for artificial wetland |
| 07/27/2011 | CN201908001U Novel jet aerator |
| 07/27/2011 | CN201908000U Float-type spherical compound stuffing for Tubificidae biological filter |
| 07/27/2011 | CN201907999U Biological rotating disk and disk plate unit thereof |
| 07/27/2011 | CN201907998U Attemperator for biological reaction tank |
| 07/27/2011 | CN201906487U Three-phase separator for sewage treatment |
| 07/27/2011 | CN102134149A Composite moving bed bio-film reactor |
| 07/27/2011 | CN102134148A O/A/O process for treating high-concentration ammonia nitrogen wastewater |
| 07/27/2011 | CN102134147A Modifying method for seasonally enhancing denitrification and dephosphorization by A2O process |
| 07/27/2011 | CN102134146A Treatment method and device for organic sewage |
| 07/27/2011 | CN102134142A Spatial life support system urine wastewater treatment device and method |
| 07/27/2011 | CN102134141A Method for treating garbage leachate |
| 07/27/2011 | CN102134140A Fore-reservoir system driven by natural energy in lake outlet regions |
| 07/27/2011 | CN102134127A Biological nest |
| 07/27/2011 | CN102134126A Method for controlling cyanobacteria bloom |
| 07/27/2011 | CN102134125A Aquatic plant space construction system for water body purification |
| 07/27/2011 | CN102134124A Integrated oxidation ditch |
| 07/27/2011 | CN102134123A Sludge-water fast separating device and application thereof in biological sewage treatment |
| 07/27/2011 | CN102133575A Combined anaerobic pretreatment method for village-in-lake domestic sewage and organic waste |
| 07/27/2011 | CN102133509A Gas and liquid mixed circulation generating device |
| 07/27/2011 | CN101863559B Ecological repairing method for seedling raising and breeding seawater before use |
| 07/27/2011 | CN101857307B Synchronous nitrogen and phosphorus removal process of integral bio-enhancement activated carbon dynamic membrane |
| 07/27/2011 | CN101774732B Integral air-lift circumfluent suspended filler dispersed sewage biological treatment device |
| 07/27/2011 | CN101734827B Method for treating yeast wastewater |
| 07/27/2011 | CN101734791B Method for treating biological sewage |
| 07/27/2011 | CN101723561B Purification treatment process for high salt organic wastewater in cellulose production |
| 07/27/2011 | CN101708925B Nested oxygen-enhanced landscape vertical current artificial wetland |
| 07/27/2011 | CN101704585B Progressively reduced aeration subsurface constructed wetland |
| 07/27/2011 | CN101693573B Optimal design method of AAO process reaction tank |
| 07/27/2011 | CN101671080B Device for purifying water bodies by using solar energy to guide plants |
| 07/27/2011 | CN101638288B Filtration-fabric anti-clogging strengthening compound flow constructed wetland domestic sewage treatment system |
| 07/27/2011 | CN101628775B Improved Carrousel oxidation ditch |
| 07/27/2011 | CN101628757B Method and device for promoting growth of plant of biological floating island |
| 07/27/2011 | CN101618911B Method of realizing one-step autotrophic nitrogen removal under higher levels of dissolved oxygen |
| 07/27/2011 | CN101575155B High-efficiency and energy-saving sewage treatment method and high-efficiency and energy-saving sewage treatment device |
| 07/27/2011 | CN101538083B High-efficiency and novel biological carrier for sewage biological treatment and preparation method thereof |
| 07/27/2011 | CN101475294B Biochemical treatment apparatus for wastewater treatment |
| 07/27/2011 | CN101474549B Stuffing with wing veins for biological treatment of exhaust gas |
| 07/27/2011 | CN101402509B Treatment system and method for high-salt wastewater |
| 07/27/2011 | CN101376877B Compound microecological preparation for purifying cultivation water, preparation formulation thereof and preparation processes of the preparation |
| 07/27/2011 | CN101269901B Comprehensive approach for processing and cyclic utilization of sewage water |
| 07/27/2011 | CN101264985B Microorganism water purification slow release body and preparation method thereof |
| 07/27/2011 | CN101205524B Method for treating industrial waste and fermentation production of microbial oil by microorganism as well as special strain thereof |
| 07/27/2011 | CN101139127B Functionalized silicon coating mesoporous magnetic carrier and application thereof |
| 07/26/2011 | US7985577 Systems and processes for treatment of organic waste materials with a biomixer |
| 07/26/2011 | US7985338 Algal purification system with efficient solar light utilization |
| 07/26/2011 | CA2458546C A process for the anaerobic treatment of flowable and nonflowable organic waste |
| 07/21/2011 | WO2011087202A1 Non-discharge treatment apparatus of palm oil mill effluent, and treatment method thereof |
| 07/21/2011 | WO2011086398A1 Carrier insert for accommodating and maintaining the biofilm culture of fluid cleaning structures |
| 07/21/2011 | WO2011034282A3 Water circulation device for preventing algal bloom using sunlight |
| 07/21/2011 | US20110174731 Submerged Attached Growth Reactor |
| 07/21/2011 | US20110174730 Algal purification system with efficient solar light utilization |
| 07/21/2011 | US20110174709 Wastewater treatment system and wastewater treatment process |
| 07/21/2011 | DE102010004543A1 Use of a biomass excessively arising in an aerobic biological purification of water, as a raw material for the fermentation in biogas plants |
| 07/21/2011 | CA2786971A1 Carrier insert for accommodating and maintaining the biofilm culture of fluid cleaning structures |
| 07/21/2011 | CA2786491A1 Wastewater treatment system and method |
| 07/20/2011 | EP2344425A1 Anaerobic process for treating organic material to generate biogas |
| 07/20/2011 | EP2344422A1 Method of operating a capacitive deionization cell using a relatively slow discharge flow rate |
| 07/20/2011 | EP1615994B1 Microbial materials for degradation of oils and toxic chemicals |
| 07/20/2011 | CN201901623U Device for advanced treatment and complete recycle of coking waste water |
| 07/20/2011 | CN201901615U Restraint type elastic fiber biologic packing |
| 07/20/2011 | CN201901614U Novel underground landscape type aeration disc sewage treatment device |
| 07/20/2011 | CN201901613U Microorganism aeration basin with fixed vortex |
| 07/20/2011 | CN201901612U Tree branch type packing |
| 07/20/2011 | CN201901611U Compact support type packing |
| 07/20/2011 | CN102127517A Strain with heavy metal tolerance and applications thereof |
| 07/20/2011 | CN102127516A Microbacterium sp.T3 with tolerance on heavy metals and application thereof |
| 07/20/2011 | CN102126817A AO high-efficiency nitrogen and phosphorus removal system |
| 07/20/2011 | CN102126813A System and process for treating oxytetracycline waste water by anaerobic bio-treatment method |
| 07/20/2011 | CN102126808A Method for improving ecological environment under surface water |
| 07/20/2011 | CN102126807A Method for treating leveling waste liquor |
| 07/20/2011 | CN102126795A High-efficient domestic sewage treatment device |
| 07/20/2011 | CN102126794A Artificial wetland purifying system for free waterfall aeration |
| 07/20/2011 | CN102126793A Composite lightweight concrete ecological floating island |