| Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429) |
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| 07/19/2012 | DE102011008762A1 Device, useful for warming of drinking water and killing Legionella and other germs in the drinking water, comprises e.g. a cold water inlet, a first water reservoir, a loading pump, first and second water warmer and a circulation pump |
| 07/18/2012 | EP1853523B1 Method for ground water and wastewater treatment |
| 07/18/2012 | EP1234802B1 Improved method and apparatus for water treatment |
| 07/18/2012 | CN202337725U 一种多级a/o与生物膜耦合脱氮除磷水处理反应池结构 A multi-level a / o nitrogen and phosphorus removal treatment coupled with biofilm reaction cell structure |
| 07/18/2012 | CN202337724U 一种人工湿地再生水循环利用装置 An artificial wetland renewable water recycling equipment |
| 07/18/2012 | CN202337723U 污泥减量处理装置 Sludge Reduction processing device |
| 07/18/2012 | CN202337722U 一种危险废物处置中心废水综合处理系统 A dangerous waste disposal center integrated wastewater treatment system |
| 07/18/2012 | CN202337721U 工业循环水零排放处理系统 Zero emissions of industrial circulating water treatment system |
| 07/18/2012 | CN202337720U 电加热蒸馏水制水系统 Electric heating distilled water, water system |
| 07/18/2012 | CN202337719U 一种净水厂设备 One kind of waterworks equipment |
| 07/18/2012 | CN202337718U 一种具有反冲洗排污功能的前中置净水器 Having a functional sewage backwash water purifier in the home front |
| 07/18/2012 | CN202337717U 一种采用活性炭的生活污水处理及再生利用装置 An activated carbon sewage treatment and recycling installations |
| 07/18/2012 | CN202337716U Membrane method ship ballast water treatment system |
| 07/18/2012 | CN202337715U 船舶压载水处理系统 Ships' Ballast Water Treatment System |
| 07/18/2012 | CN202337714U 一种取水水处理成套化装置 A complete set of equipment water treatment |
| 07/18/2012 | CN202336298U 一种垃圾渗滤液膜系统清洗装置 One kind of landfill leachate membrane system cleaning device |
| 07/18/2012 | CN102596825A Water filtration sytem with activated carbon and zeolite |
| 07/18/2012 | CN102596824A Solid electrolyte producing assembly and method |
| 07/18/2012 | CN102587448A Rainwater collecting and utilizing system and rainwater collecting and utilizing method adopting same |
| 07/18/2012 | CN102586336A Two-stage conversion method for producing bio-methane |
| 07/18/2012 | CN102585924A Manufacturing process of compound liquid fuel |
| 07/18/2012 | CN102585793A Method for preparing flooding polymer solution based on membrane softening technique |
| 07/18/2012 | CN102585105A Method for producing unsaturated polyester resin by mixing fumaric acid by-product with organic acid |
| 07/18/2012 | CN102584577A Postprocessing method for synthetic borneol |
| 07/18/2012 | CN102583912A Technology and system for treating roasted eel industrial sewage |
| 07/18/2012 | CN102583911A Aeration biological fluidized bed and method for conducting line board waste water deep treatment through same |
| 07/18/2012 | CN102583910A Method for treating waste water in multi-stage catalytic oxidation and microelectrolysis method |
| 07/18/2012 | CN102583909A Process technology aiming at strengthening treatment of waste water in chemical engineering centralizing area |
| 07/18/2012 | CN102583908A Landfill leachate treatment process |
| 07/18/2012 | CN102583907A Organic sewage treatment system |
| 07/18/2012 | CN102583906A Processing device and processing method of nitrogen pollutant in secondary tail water of sewage treatment plant |
| 07/18/2012 | CN102583905A Sewage treatment method |
| 07/18/2012 | CN102583904A Method for treating wastewater generated in production of hexabromocyclododecane |
| 07/18/2012 | CN102583903A Method for treating antibiotic wastewater |
| 07/18/2012 | CN102583902A Treatment system for comprehensive utilization of rural sewage |
| 07/18/2012 | CN102583901A Technology for processing sewage generated during carton production |
| 07/18/2012 | CN102583900A Method for removing nitrogen and phosphorus by MBBRs (Moving Bed Biofilm Reactors) with sectionalized water inflow |
| 07/18/2012 | CN102583899A Sewage treatment technology and special system in bean product production process |
| 07/18/2012 | CN102583898A Strengthened hard-degradation-wastewater treatment device with biocatalysis electrolysis and anaerobic hydrolysis acidification being coupled |
| 07/18/2012 | CN102583897A Device and method for strengthening A2/O denitrification |
| 07/18/2012 | CN102583896A Sewage treatment unit |
| 07/18/2012 | CN102583895A High-ammonia-nitrogen wastewater treatment method |
| 07/18/2012 | CN102583894A Method for treating landfill leachate tail water through magnetic carbon catalyzed ozonation |
| 07/18/2012 | CN102583893A Method for adsorbing and removing microscale antibiotic in livestock and poultry waste water by modified zeolite |
| 07/18/2012 | CN102583892A Symmetrical opposite three-dimensional circular-flow integration oxidation ditch |
| 07/18/2012 | CN102583891A Treatment method of coking wastewater |
| 07/18/2012 | CN102583890A Continuous sequencing-batch aerobic subsequent treatment section influent water flow control device and flow buffer method |
| 07/18/2012 | CN102583889A Wastewater treatment method and wastewater treatment system |
| 07/18/2012 | CN102583888A Municipal rainfall runoff water quality stage purification method and system |
| 07/18/2012 | CN102583887A Cocoon wastewater treatment device |
| 07/18/2012 | CN102583886A Artificial wetland for treating sewage |
| 07/18/2012 | CN102583885A Technology and method for treating urban sewage by three-section short-cut nitrification/ anaerobic ammonia oxidation |
| 07/18/2012 | CN102583884A Method for treating mixed industrial sewage in industrial park |
| 07/18/2012 | CN102583883A Technology and method for treating urban sewage by sectional parallel anaerobic ammonia oxidation |
| 07/18/2012 | CN102583882A Method for immediately processing swine wastewater by utilizing microorganism, fish and vegetable combination |
| 07/18/2012 | CN102583881A Method for treating water quality of black-odor river channel |
| 07/18/2012 | CN102583880A Treatment process of antibiotic pharmacy waste water |
| 07/18/2012 | CN102583879A High-concentration integrated chemical organic wastewater treatment process |
| 07/18/2012 | CN102583878A Method and device for processing saprobiont |
| 07/18/2012 | CN102583877A Novel paint wastewater treatment device |
| 07/18/2012 | CN102583876A Device and method for treating high-salinity sewage |
| 07/18/2012 | CN102583875A Novel domestic sewage ecological modular recycled water recycling system |
| 07/18/2012 | CN102583874A Sewage treatment system |
| 07/18/2012 | CN102583873A Waste water treatment system for removing organic and inorganic pollutants in waste water at the same time and water water treatment method |
| 07/18/2012 | CN102583872A Multilevel ecological filtering method for aquaculture water |
| 07/18/2012 | CN102583871A Method for removing copper ions from circuit board waste water |
| 07/18/2012 | CN102583870A Purifier for water used in washing machine |
| 07/18/2012 | CN102583869A Household water supply device for infiltration rock spring |
| 07/18/2012 | CN102583868A Energy filter element tube with information memory |
| 07/18/2012 | CN102583867A Method for treating waste water in chloro pyrimidine combining process |
| 07/18/2012 | CN102583866A Comprehensive treatment method for ammonia nitrogen wastewater generated in production of thioxophosphamide |
| 07/18/2012 | CN102583865A Pretreatment method for waste water in production of phenolic resin |
| 07/18/2012 | CN102583864A Method for treating profenofos production wastewater |
| 07/18/2012 | CN102583863A Wastewater treatment method for unsaturated polyester resin |
| 07/18/2012 | CN102583862A Method and system for treating saline wastewater to zero discharge and recycling |
| 07/18/2012 | CN102583861A Method for preheating inflow water of membrane method seawater softening device |
| 07/18/2012 | CN102583860A Novel steel quality inspection wastewater treatment method |
| 07/18/2012 | CN102583859A Method for treating yellow ginger saponin hydrolysis waste liquid |
| 07/18/2012 | CN102583858A Instant electromagnetic water purification hot spring machine |
| 07/18/2012 | CN102583857A Electrical fresh water co-production device for coastal thermal power plant and island thermal power plant |
| 07/18/2012 | CN102583856A Non-depressurization sealed reinjection treatment method for gas field sewage |
| 07/18/2012 | CN102583855A Oil-water separation process of pulpifying centrifugal treatment system |
| 07/18/2012 | CN102583854A Underground water combined membrane selectivity defluorination method and device |
| 07/18/2012 | CN102583853A Combined treatment method for two kinds of waste acid water generated in tetraacetylethylenediamine (TAED) production |
| 07/18/2012 | CN102583852A Cooling water filtering and sterilizing device and process |
| 07/18/2012 | CN102583851A Mobile water treatment device and using method thereof |
| 07/18/2012 | CN102583850A Ultraviolet joint ozone system for realizing micro-polluted water treatment |
| 07/18/2012 | CN102583849A Treatment technique of tetrabromobisphenol A production wastewater |
| 07/18/2012 | CN102583848A Seawater freezing and desalting system based on liquefied natural gas cold energy and desalting method thereof |
| 07/18/2012 | CN102583847A Advanced treatment method of coking wastewater biochemical tail water |
| 07/18/2012 | CN102583846A Integrated treatment device for phenol-containing waste water |
| 07/18/2012 | CN102583845A Method for coping with burst oil type pollution of drinking water source |
| 07/18/2012 | CN102583844A Operation method for treating garbage incineration plant leachate and urban sewage in combined mode |
| 07/18/2012 | CN102583843A Novel water purifier |
| 07/18/2012 | CN102583842A Recycling process of nickel in plating waste water |
| 07/18/2012 | CN102583841A Diffusion and electrodialysis integrated treatment method and device for acid waste liquid containing metallic ion |
| 07/18/2012 | CN102583840A Light/ozone-electricity-adsorption reaction device and method for extracting copper by degrading browning waste liquor |
| 07/18/2012 | CN102583839A Integrated method for seawater desalination, salt manufacturing and heat and electricity generation |
| 07/18/2012 | CN102583838A Method for efficiently removing microparticles from water |
| 07/18/2012 | CN102583837A Device used for recycling superfine SiC powder in waste water and application thereof |