Patents
Sitemap › C02 - Treatment of water, waste water, sewage, or sludge › C02F - Treatment of water, waste water, sewage, or sludge › C02F 9 - Multistep treatment of water, waste water or sewage
Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429)
12/2012
12/27/2012WO2012175316A1 Process for working up mine waters
12/27/2012WO2012135150A3 Production of cyanobacterial or algal biomass using chitin as a nitrogen source
12/27/2012WO2012107936A3 A devise and method to separate at entry polluted water from clean water and treat it inside a river and inside a lake
12/27/2012WO2012023742A3 Potabilization method and apparatus for producing potable water from desalinated seawater
12/27/2012US20120325745 Treating acidic water
12/27/2012US20120325744 Monitoring and control of unit operations for generating steam from produced water
12/27/2012US20120325741 Systems and Methods for Wastewater Treatment
12/26/2012EP2537813A1 Method for processing mine waters
12/26/2012CN202627068U Solar energy adsorptive refrigeration air-based water collector
12/26/2012CN202625993U Biological reaction tower used for sewage treatment and efficient biological wastewater treatment device
12/26/2012CN202625992U Normal water recycling device in biotope
12/26/2012CN202625991U Ultraviolet (UV) ozone reaction device
12/26/2012CN202625990U Aeration-type sludge conveying treatment channel for dropping water
12/26/2012CN202625989U Integrated buried type scenic water purifying equipment
12/26/2012CN202625988U SNR (Signal to Noise Ratio) membrane sewage treatment device
12/26/2012CN202625987U Integral reclaimed water reusing device for Northern residential districts
12/26/2012CN202625986U Sewage and waste water recycling device used in residential district
12/26/2012CN202625985U Photovoltaic sewage treatment device
12/26/2012CN202625984U Sewage treatment equipment
12/26/2012CN202625983U Ecological system (II) for treating and recycling rainwater and sewage in residence community
12/26/2012CN202625982U Water circulation device in domestic waste fertilizer preparation process
12/26/2012CN202625981U Vertical sedimentation basin
12/26/2012CN202625980U Device for purifying river water subjected to severe eutrophication
12/26/2012CN202625979U Integrated sanitary sewage treatment device
12/26/2012CN202625978U River water cleaning reuse device
12/26/2012CN202625977U Purification and recycling device for mine and sewage
12/26/2012CN202625976U Emergency quick treatment equipment for chemical oily wastewater of ports
12/26/2012CN202625975U Device for strengthening synchronous nitrification and denitrification (SND) biological nitrogen and phosphorus removal through step-feeding process
12/26/2012CN202625974U Drinking water filter for field trainings
12/26/2012CN202625973U Ship ballast water treatment system
12/26/2012CN202625972U Epoxy reactive diluent effluent brine treatment system
12/26/2012CN202625971U Waste salt water processing system
12/26/2012CN202625970U Purification and recovery device for denim mercerization exhausted lye
12/26/2012CN202625969U High-salinity organic wastewater treatment device
12/26/2012CN202625968U Tetramizole hydrochloride mother liquor recycling and applying device
12/26/2012CN202625967U Recycling device of sodium chloride in hydrochloric acid tetramisole production mother liquor
12/26/2012CN202625966U Medical reverse-osmosis water purifying system
12/26/2012CN202625965U Ultra-pure water machine with function of detecting consumable authenticity by chip
12/26/2012CN202625964U Organic wastewater secondary treatment device
12/26/2012CN202625963U Electronic water treatment and composite dielectric film integrated water purification equipment
12/26/2012CN202625962U Eutrophication river purification device
12/26/2012CN202625961U Electroplating integrated wastewater treatment and reuse system
12/26/2012CN202625960U Portable drinking water filtering and sterilizing device
12/26/2012CN202625959U Multifunctional drinking water purifying device
12/26/2012CN202625958U Novel water softener
12/26/2012CN202625957U Simple sea water desalination device for civil use
12/26/2012CN202625956U Multi-stage oil-water separation device
12/26/2012CN202625955U System for treating and recycling chromic anhydride cleaning wastewater on line
12/26/2012CN202625954U Sewage comprehensive treatment system
12/26/2012CN202625953U Cyclone desander capable of removing floating objects synchronously
12/26/2012CN202625952U Desalted water processing device
12/26/2012CN202625951U Environmental-friendly energy-saving concentration device for sulfate radical in saline
12/26/2012CN202625950U Ultrafiltration membrane and activated carbon water purifier
12/26/2012CN202625949U Full-automatic energy-saving reclaimed water reusing device
12/26/2012CN202625948U System for treating amino acid wastewater with high salt content in Aspartame industry
12/26/2012CN202625947U Water-saving direct drinking machine
12/26/2012CN202625946U Improved restaurant oil and water separator
12/26/2012CN202625945U Back wash type preposed filtering device
12/26/2012CN202625874U Sewage treating and recycling equipment
12/26/2012CN202624028U Water purification vehicle
12/26/2012CN202620799U Intermittent sedimentation tank for papermaking wastewater
12/26/2012CN202618754U Rescue type outdoor water purification bag
12/26/2012CN202618012U Livestock drinking water activating treatment device
12/26/2012CN102839744A Novel vegetation shallow trench and method for processing runoff rainwater by using same
12/26/2012CN102839720A Automatic recovery and purification system for recycling miscellaneous drainage
12/26/2012CN102838753A Method for preparing lignin amine from cyclohexanone wastewater
12/26/2012CN102838576A Process for concentrating soy isoflavone in soy protein waste water by foam separation method
12/26/2012CN102838261A Scattered domestic sewage treatment method
12/26/2012CN102838260A Industrial sewage treatment system and sewage treatment method
12/26/2012CN102838259A Depth treatment method and system of wastewater in industrial park
12/26/2012CN102838258A Recyclable medical wastewater treatment method
12/26/2012CN102838257A Domestic sewage treatment device
12/26/2012CN102838256A 地埋式污水处理系统 Buried sewage treatment system
12/26/2012CN102838255A Cage-shaped filler type device for treating beer waste water in anaerobic-anoxic-aerobic mode and method for treating bear waste water by using device
12/26/2012CN102838254A Treatment process for acidic heavy metal wastewater
12/26/2012CN102838253A Device and method for treating domestic sewage into water for underground production
12/26/2012CN102838252A Integrated mud-water separator
12/26/2012CN102838251A Sewage treatment system for industrial production by biological fermentation process
12/26/2012CN102838250A Buried integrated domestic sewage treatment device
12/26/2012CN102838249A Device for treating filtrate generated in washing process of para-aramid resin
12/26/2012CN102838248A Method for treating dicumyl peroxide condensed wastewater
12/26/2012CN102838247A Oil-field water treatment device
12/26/2012CN102838246A Method for treating ammonia-nitrogen wastewater by thermal decomposition and application of method
12/26/2012CN102838245A Innocent treatment method of waste solution generated after agricultural product laboratory test
12/26/2012CN102838244A Landfill leachate treatment process and device
12/26/2012CN102838243A Method and device for removing organic matters in water by cooperation of ultraviolet illumination and sodium hypochlorite
12/26/2012CN102838242A Sterilization method of seawater, sterilization composition generation device
12/26/2012CN102838241A Water purifier
12/26/2012CN102838240A Method and system for recovering waste water generated in carbocisteine production
12/26/2012CN102838239A DPG wastewater treatment method by using rubber vulcanization accelerator
12/26/2012CN102838238A Wastewater treatment method for rubber vulcanization accelerator MBT (2-meraptobenzothiazole)
12/26/2012CN102838237A Treatment method of rubber vulcanization accelerator MBTS (2,2'-dithiobis(benzothiazole)) wastewater
12/26/2012CN102838236A Equipment and method for removing manganese ions in underground water
12/26/2012CN102838235A Method for removing underground water hardness by combination of lime and ultrafiltration
12/26/2012CN102838234A Method for removing copper-contained industrial wastewater through pholiota nameko culture medium waste
12/26/2012CN102838233A Method for recycling acidic vanadium deposit wastewater
12/26/2012CN102838232A Process for processing 2-sodium naphthalene sulfonate mother liquor by blowing and resin absorption
12/26/2012CN102838231A Self-excitation catalytic reaction water treatment device
12/26/2012CN102838230A Method utilizing cation exchange resin to pretreat citrus processing wastewater
12/26/2012CN102838229A Method for treating alkali high-concentration organic waste water by using Fenton process
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