| Patents for C02F 3 - Biological treatment of water, waste water, or sewage (46,453) |
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| 04/17/2013 | CN202881476U Composite fiber for water treatment of skin core structure |
| 04/17/2013 | CN202881056U Alga culture seawater treatment system combining biological and chemical methods |
| 04/17/2013 | CN202881048U Multi-medium constructed wetland water treatment system |
| 04/17/2013 | CN202881041U UASB-SASS (Upflow Anaerobic Sludge Blanket-Suspended Array Surveillance System) combination system for treating food wastewater |
| 04/17/2013 | CN202881001U Waste gas processing and sewage self-purifying biofiltration tower equipment |
| 04/17/2013 | CN202881000U Rotary high-efficiency bioreactor |
| 04/17/2013 | CN202880999U Wastewater/sewage treatment system using ecological cycle mechanism |
| 04/17/2013 | CN202880998U Sewage treatment biological online reinforcing device |
| 04/17/2013 | CN202880997U Corollary equipment for underground biology partner |
| 04/17/2013 | CN202880996U Modularized dismountable constructed wetland |
| 04/17/2013 | CN202880995U Integrated sewage treatment device |
| 04/17/2013 | CN202880994U No-reflux denitrification treatment device for domestic sewage |
| 04/17/2013 | CN202880993U Improved continuous sewage biological treatment device |
| 04/17/2013 | CN202880992U Waste gas treatment safety control device of anaerobic reactor |
| 04/17/2013 | CN202880991U Double-circulation multi-stage anaerobic reaction device |
| 04/17/2013 | CN202880990U Process unit for treating coal-to-methanol wastewater |
| 04/17/2013 | CN202880989U Sewage treatment device for dining |
| 04/17/2013 | CN202880988U Sewage bio-contact oxidation treatment device |
| 04/17/2013 | CN202876799U Internal circulation hydrolysis reactor |
| 04/17/2013 | CN202876664U Plate-type membrane assembly for membrane bioreactor (MBR) process |
| 04/17/2013 | CN103045620A Laccase 2 gene derived from dust cover ghost toadstool and application thereof |
| 04/17/2013 | CN103045578A Preparation method of composite bacterial agent of ammonia oxidation bacteria |
| 04/17/2013 | CN103045520A Heterotrophic nitrification bacterial strain |
| 04/17/2013 | CN103045510A High-yield cellulase bacillus licheniformis with flocculation and application of same |
| 04/17/2013 | CN103045502A Rhodococcus erythropolis T7-3 degrading alkane at low temperature and application thereof |
| 04/17/2013 | CN103045499A Acid-producing klebsiella oxytoca MOW-02-05, selection method and application of acid-producing klebsiella oxytoca MOW-02-05 |
| 04/17/2013 | CN103045479A Method for rapidly collecting algae by magnetic flocculation nanoparticles and application of method |
| 04/17/2013 | CN103043877A Treatment device and treatment method for biochemical surplus sludge of wastewater |
| 04/17/2013 | CN103043863A Enzymatic oxidation treatment device and method for interferon pharmaceutical wastewater |
| 04/17/2013 | CN103043860A Leachate utilizing equipment and method in biomass landfilling process |
| 04/17/2013 | CN103043845A Treatment method and device for kitchen waste sewage |
| 04/17/2013 | CN103043805A Recycling method for high-salt high-concentration tuber mustard waste water |
| 04/17/2013 | CN103043804A Method for treating soybean processing wastewater by utilizing photosynthetic bacteria and recycling wastewater |
| 04/17/2013 | CN103043803A Water purifying agent and preparation method thereof |
| 04/17/2013 | CN103043802A Purified water deodorant and preparation method thereof |
| 04/17/2013 | CN103043801A Plant restoration method of tetracycline-polluted wastewater |
| 04/17/2013 | CN103043800A Composite surface flow wetland system |
| 04/17/2013 | CN103043799A Method for using organic tin-degrading bacteria agent and remediation plants to treat organic tin polluted water |
| 04/17/2013 | CN103043798A Floating island system for remediation of eutrophic polluted water and water remediation method |
| 04/17/2013 | CN103043797A Novel bed sewage ecological restoration technology |
| 04/17/2013 | CN103043796A Inland riverbank vegetation buffering and purifying zone |
| 04/17/2013 | CN103043795A Method for treating waste water by using composite circulating biomembrane fluidized bed |
| 04/17/2013 | CN103043794A Sewage treatment method based on municipal sewage pipeline reinforcement and sewage recycling |
| 04/17/2013 | CN103043793A Internally and externally controllable double-circulation efficient anaerobic reactor |
| 04/17/2013 | CN103043792A Method and device for cultivating anaerobic granular sludge |
| 04/17/2013 | CN103043791A Method for lowering occurrence amount of nitrous oxide in anaerobic ammonia oxidization reactor |
| 04/17/2013 | CN103043790A Sewage reactor provided with inclined plane array three-phase separator |
| 04/17/2013 | CN103043789A Anaerobic reactor and treatment method of cotton pulp production waste water |
| 04/17/2013 | CN103043788A Cultivation method of anammox granular sludge |
| 04/17/2013 | CN103043787A Anaerobic reactor |
| 04/17/2013 | CN103043786A Slow carbon source releasing media filter device and process with deep denitrification function |
| 04/17/2013 | CN103043785A Carrousel oxidation ditch process optimized control method |
| 04/17/2013 | CN103043784A Multi-dimensional multi-phase multi-process coupling analog method of activated sludge sewage treatment |
| 04/17/2013 | CN103043783A Biological membrane fluidized bed wastewater treatment method |
| 04/17/2013 | CN103043782A Preparation method of biological disk |
| 04/17/2013 | CN103043781A Improved biological aerated filter |
| 04/17/2013 | CN103043780A Loop type microporous pipe aerating device |
| 04/17/2013 | CN103043779A Flue gas desulfurization waste liquid treatment and activated sludge reduction treatment method |
| 04/17/2013 | CN103043778A Bioreactor based on automatic float sludge breaking and circulation |
| 04/17/2013 | CN103043777A Backflow type hydrogen matrix bio-membrane reactor with carbon dioxide serving as carbon source |
| 04/17/2013 | CN103043776A Sleeve-type microorganism catalysis electrolysis device and method for degrading waste water by using sleeve-type microorganism catalysis electrolysis device |
| 04/17/2013 | CN103043768A Device and method for repairing electromotive power for adding biological surface active agent |
| 04/17/2013 | CN103041723A Micro-bubble generation device |
| 04/17/2013 | CN103041696A Integrated device for deodorization and sewage treatment in municipal sewage plant and technology thereof |
| 04/17/2013 | CN102583906B Processing device and processing method of nitrogen pollutant in secondary tail water of sewage treatment plant |
| 04/17/2013 | CN102583760B Drop-jump type thin-water layer constructed wetland reaeration groove |
| 04/17/2013 | CN102583759B Cascaded combined-flow artificial wetland system and sewage ecological purifying method thereof |
| 04/17/2013 | CN102583731B Spiral symmetrical flow anaerobic reactor |
| 04/17/2013 | CN102583713B Integrated bioaugmenting burned diatomite dynamic membrane gravity flow effluent-discharging drinking water purification process |
| 04/17/2013 | CN102557245B Microbial promotion nutrition agent for improving zoogloea structure and activity of sludge |
| 04/17/2013 | CN102503038B Small anniversary composite system for purifying domestic sewage by using water hyacinth |
| 04/17/2013 | CN102492642B Denitrifying strain with nitrifying function, strain-containing water body improver of multiple active microorganisms and preparation method of water body improver |
| 04/17/2013 | CN102476860B Mercury removal agent for treating waste water containing mercury |
| 04/17/2013 | CN102433320B Photosynthetic bacterium particle and preparation method thereof |
| 04/17/2013 | CN102424482B Novel photo-biological floating filler for sewage treatment and preparation method and application thereof |
| 04/17/2013 | CN102363537B Sludge backflow treatment system for secondary biochemical system |
| 04/17/2013 | CN102328991B Biological floating bed device suitable for domestic sewage treatment |
| 04/17/2013 | CN102285718B Method for treating ammonia nitrogen wastewater |
| 04/17/2013 | CN102211823B Method for degrading steroid pollutants in water body |
| 04/17/2013 | CN102115719B Aerobic denitrifying bacterium, and screening method and application thereof |
| 04/17/2013 | CN101955298B Treatment method of anaerobic digested liquid for livestock and poultry breeding pollutants |
| 04/17/2013 | CN101924227B Microbial fuel cell and application thereof |
| 04/17/2013 | CN101710626B Single-chamber microbial fuel cell and application thereof in wastewater treatment |
| 04/17/2013 | CN101700943B Printing and dyeing waste water advanced treatment and recovery method |
| 04/17/2013 | CN101591062B Oxidation ditch guide oxygen increasing device |
| 04/17/2013 | CN101402510B Monotubular anaerobic-aerobic composite microencapsulation biological fluidized bed automatic control apparatus |
| 04/16/2013 | US8419942 Unit, a plant and a method for treatment of polluted water |
| 04/16/2013 | US8419941 Ethanol water solution concentrating method |
| 04/16/2013 | CA2605963C Anaerobic purification device |
| 04/16/2013 | CA2393636C Method for biological wastewater treatment |
| 04/11/2013 | WO2013051959A1 Underwater coffin and filter for same |
| 04/11/2013 | WO2013051003A1 A self-sustainable integrated solid and liquid waste management, treatment, and energy generation system and method |
| 04/11/2013 | WO2013050988A1 Method and system for controlling treatment of effluent from seawater flue gas scrubber |
| 04/11/2013 | US20130087510 Apparatus, System, and Method For Remediation of Contamination |
| 04/11/2013 | DE102011114630A1 Immune system-enhancing with up-, down-regulation of proteins e.g. aldehyde dehydrogenase and growth promotion of e.g. plants using thiosulfate salts or their derivatives for protein gene expression, useful for treating e.g. allergy |
| 04/11/2013 | DE102011084272A1 Anaerobe Abwasserreinigung Anaerobic Wastewater Treatment |
| 04/10/2013 | EP2578546A2 Method and equipment for producing biogas in which technique for improving quality of injected raw materials is applied |
| 04/10/2013 | EP2578545A1 Device for dispersing a liquid effluent |
| 04/10/2013 | EP2578544A1 Method and system for controlling treatment of effluent from seawater flue gas scrubber |
| 04/10/2013 | EP2576452A2 Improvement of activated sludge process in wastewater treatment |