| Patents for C02F 3 - Biological treatment of water, waste water, or sewage (46,453) |
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| 12/29/2010 | CN201686537U Filter head for aeration basin |
| 12/29/2010 | CN201686536U Simple aeration system |
| 12/29/2010 | CN201686535U Plastic threaded height raising device |
| 12/29/2010 | CN201686534U Modified aeration tank bottom pipeline fixing support |
| 12/29/2010 | CN201686533U Effective backflushing flat membrane elements |
| 12/29/2010 | CN1938233B Method for treating ammonia-containing wastewater |
| 12/29/2010 | CN101928690A Shinella sp. HZN1 capable of effectively degrading nicotine and application thereof |
| 12/29/2010 | CN101928684A Benazolin degrading bacteria and application thereof |
| 12/29/2010 | CN101928097A Domestic sewage treatment system for ecological residential quarter |
| 12/29/2010 | CN101928096A Sewage treatment method and system in ecological sensitive areas |
| 12/29/2010 | CN101928095A Distributed domestic sewage treatment method |
| 12/29/2010 | CN101928094A Technology for treating garbage leachate |
| 12/29/2010 | CN101928093A Distributed domestic sewage source separation treatment and reclamation method |
| 12/29/2010 | CN101928092A Sewage treatment method adopting baffle plate and membrane-aeration coupling device |
| 12/29/2010 | CN101928071A Biological rope and preparation method and application thereof |
| 12/29/2010 | CN101928070A Ecological floating bed device convenient for flood control and aeration |
| 12/29/2010 | CN101928069A Sewage purifier and sewage purification method |
| 12/29/2010 | CN101928068A Method of all self-oxygen ammonia nitrogen removal by particle sludge |
| 12/29/2010 | CN101928067A Culture method of aerobic denitrification particle sludge |
| 12/29/2010 | CN101928066A Electrically enhanced internal anaerobic zero-valent iron reactor |
| 12/29/2010 | CN101928065A 电场强化两相厌氧反应器 Electric strengthen two-phase anaerobic reactor |
| 12/29/2010 | CN101928064A Method for simulating paper-making wastewater treatment by activated sludge process |
| 12/29/2010 | CN101928063A Recirculated cooling water system and purification method for recirculated cooling water |
| 12/29/2010 | CN101928062A Novel method for denitrifying sewage |
| 12/29/2010 | CN101928061A Surface porous suspended biological filler, and preparation method and application thereof |
| 12/29/2010 | CN101928060A Liftable aeration device |
| 12/29/2010 | CN101928059A Device for rapidly culturing biological films in natural water body |
| 12/29/2010 | CN101555067B Rotary submerging and floating type aerator |
| 12/29/2010 | CN101544424B Combined biological floating bed for purifying water quality |
| 12/29/2010 | CN101497476B Anaerobic reactor |
| 12/29/2010 | CN101492230B Comprehensive processing process and system for cultivation wastewater |
| 12/29/2010 | CN101492202B Micro-net dynamic membrane bioreactor for continuously updating dynamic membrane |
| 12/29/2010 | CN101481174B V shaped groove type microgrid component capable of continuously on-line updating dynamic membrane and use method thereof |
| 12/29/2010 | CN101481171B Biological treatment apparatus and method for wastewater containing volatile organic matter |
| 12/29/2010 | CN101475286B Sewage treatment method for stevioside production line |
| 12/29/2010 | CN101428904B Gas winding cycle stream stirring system for open type oxygen lack pool |
| 12/29/2010 | CN101343113B Ultramicro air bubble apparatus and dual-circulation ultramicro air bubble diffusion system |
| 12/29/2010 | CN101302058B Method for removing sulphur and nitrogen in inorganic waste water synchronously |
| 12/29/2010 | CN101270368B Method for preparing hydrogen with biology and with utilization of organic waste water step |
| 12/29/2010 | CN101269898B Advanced treatment apparatus for printing and dyeing wastewater |
| 12/29/2010 | CN101254955B Water circulation systems for ponds, lakes, and other bodies of water |
| 12/29/2010 | CN101234834B Pressure type foamless film type oxygenating system and method thereof |
| 12/29/2010 | CN101215064B Simultaneity nitration denitrification biological denitrogenation method in oil-containing waste water biological treatment process |
| 12/29/2010 | CN101209887B Sewage denitrification dephosphorization system and operation method |
| 12/29/2010 | CN101172696B Air-water combined siphonage bidirectional backwash technique and device |
| 12/29/2010 | CN101157496B Vertical current constitution wetland system for treating water contamination |
| 12/29/2010 | CN101148293B Microorganism advanced treatment for oil refining waste water |
| 12/29/2010 | CN101121564B Fuzzy control device and method for A/O technique subsection water-feeding deep denitrogenation |
| 12/29/2010 | CN101121563B Domestication method for high polymerization hydroxyalkyl ester storage capability active sludge |
| 12/29/2010 | CA2763123A1 3d culturing systems for growth and differentiation of human pluripotent stem (hps) cells |
| 12/23/2010 | WO2010148044A2 A method to reduce sludge generation in wastewater treatment systems |
| 12/23/2010 | WO2010147970A1 Suspended media membrane biological reactor system and process including multiple biological reactor zones |
| 12/23/2010 | WO2010147964A1 Suspended media membrane biological reactor system and process including suspension system |
| 12/23/2010 | WO2010147683A1 Systems and devices for treating and monitoring water, wastewater and other biodegradable matter |
| 12/23/2010 | WO2010147582A1 Method for treating waste water |
| 12/23/2010 | WO2010146386A1 Apparatus and method for disposal and treatment of waste water, sewage and/or effluent |
| 12/23/2010 | WO2010145810A1 Method and apparatus for cleaning wastewater |
| 12/23/2010 | WO2010145797A1 Method and product for decomposing organic compounds |
| 12/23/2010 | WO2010145672A1 System and method for treating process water with separate separation of gases and solids |
| 12/23/2010 | WO2010122500A3 Method for depuration of wastewaters with reduction of sludge production and plant thereof |
| 12/23/2010 | US20100320145 Method for treating waste water |
| 12/23/2010 | US20100320144 Devices for water treatment |
| 12/23/2010 | US20100320129 Aparatus and method for the treatment of waste |
| 12/23/2010 | DE102009025082A1 Verfahren und Vorrichtung zum Reinigen von Abwasser Method and device for purifying waste water |
| 12/23/2010 | CA2765767A1 Systems and devices for treating and monitoring water, wastewater and other biodegradable matter |
| 12/23/2010 | CA2765536A1 Method and product for decomposing organic compounds |
| 12/23/2010 | CA2765102A1 Plant and method for treating process water with separate separation of gases and solids |
| 12/23/2010 | CA2764384A1 Method for treating waste water |
| 12/23/2010 | CA2764209A1 Suspended media membrane biological reactor system and process including suspension system |
| 12/23/2010 | CA2764068A1 Suspended media membrane biological reactor system and process including multiple biological reactor zones |
| 12/22/2010 | EP2262887A1 Microbial consortia for biodegradation of sucralose and other chlorinated carbohydrates |
| 12/22/2010 | EP1945334B1 Efficient mbr operation in wastewater treatment |
| 12/22/2010 | CN201678567U Pretreatment equipment for constructed wetlands |
| 12/22/2010 | CN201678566U Combined-type sewage purifier |
| 12/22/2010 | CN201678565U Multifunctional adjusting tank |
| 12/22/2010 | CN201678564U Efficient environmental protection treatment device of salt-rich organic waste water |
| 12/22/2010 | CN201678563U Device for purifying and treating high-concentration saline organic wastewater |
| 12/22/2010 | CN201678562U Integrated sludge self-backflow aeration sediment device |
| 12/22/2010 | CN201678561U Printing ink wastewater treatment device |
| 12/22/2010 | CN201678559U Sewage treatment device |
| 12/22/2010 | CN201678556U Field low-concentration non-point sewage biological purification facility |
| 12/22/2010 | CN201678554U Device for treating pesticide compounded sewage |
| 12/22/2010 | CN201678553U Enhanced-coagulation and air-lifting integrated membrane filter device reducing membrane fouling |
| 12/22/2010 | CN201678525U Water purifying apparatus for breeding shrimps in pond through biological film belt |
| 12/22/2010 | CN201678524U Water quality stabilized brick |
| 12/22/2010 | CN201678523U Waste water processing system |
| 12/22/2010 | CN201678522U Sewage treatment equipment utilizing artificial wetland modules |
| 12/22/2010 | CN201678521U Intellectualized ecological integrated module device adopting water in-situ remediation technology |
| 12/22/2010 | CN201678520U Improved unpowered sewage biological cleaning device |
| 12/22/2010 | CN201678519U Circulation reflux hydraulic stirring anaerobic fermentation tank |
| 12/22/2010 | CN201678518U High-efficiency combined three-phase separation device |
| 12/22/2010 | CN201678517U Composite material three-compartment septic tank |
| 12/22/2010 | CN201678516U Mixing flow expanded bed anaerobic biological filter |
| 12/22/2010 | CN201678515U Full-automatic high-efficient anaerobic digestion tank |
| 12/22/2010 | CN201678514U Air diffuser with sing-hole membranes |
| 12/22/2010 | CN201678513U Dry-type aerator |
| 12/22/2010 | CN201678512U Underground percolating water treatment device |
| 12/22/2010 | CN201678511U Buried clearance fine aeration bio-contact oxidation column |
| 12/22/2010 | CN201678510U Convenient maintenance high-efficiency buried sewage processing apparatus |
| 12/22/2010 | CN201678509U Anti-hydraulicload microorganism film forming device used for water body remediation and reaction system |