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)
06/2010
06/02/2010CN101254993B Treatment method of pharmaceutical chemical industry park hybrid waste water
06/02/2010CN101254985B PTA refined mother liquor reclaiming method and system
06/02/2010CN101244881B Biological reaction pool for wastewater treatment
06/02/2010CN101239762B Waste water treatment method for strontium carbonate producing process
06/02/2010CN101224927B Dyeing waste water advanced treatment system and method
06/02/2010CN101186415B Combined coagulated two-stage sequencing batch type biological film method and device for treating garbage percolate
06/02/2010CN101186401B Oil mud harmless treatment and resource reclamation method
06/01/2010US7727398 Colored wastewater discoloration method
06/01/2010US7727389 System for removing hydrocarbons and contaminates
06/01/2010US7727388 Septic tank and drainfield products, systems and methods
05/2010
05/27/2010WO2010058187A2 Waste management
05/27/2010WO2007113681A3 System for treating and recirculating water and other solvents
05/27/2010US20100126932 Method and apparatus for treatament of contaminated liquid
05/26/2010EP2054348B1 Method for removing sulphate and heavy metals from waste water
05/26/2010CN201489601U Automatic water selling machine with single water outlet
05/26/2010CN201488397U Sewage treatment heat pump
05/26/2010CN201485935U Green ecological type toilet
05/26/2010CN201485901U Water storage container with additional water purifying device
05/26/2010CN201485898U Condensing water-making device
05/26/2010CN201485894U Device for classifying, collecting and treating urban rainwater
05/26/2010CN201485458U Energy-saving and environment-friendly methane tank
05/26/2010CN201485363U Sewage treatment device for restaurants
05/26/2010CN201485362U Biogas slurry ecological purifying device
05/26/2010CN201485361U Dephosphorizing and denitrifying granular sludge bioreactor
05/26/2010CN201485360U Multi-section and multistage AO dephosphorization and denitrification reaction system
05/26/2010CN201485359U Plug-flow type three-dimensional circulating oxidation ditch
05/26/2010CN201485358U Ecological treatment system of domestic sewage
05/26/2010CN201485357U Integrated rural breeding sewage treatment device
05/26/2010CN201485356U Comprehensive water treatment device for closed pond
05/26/2010CN201485355U Full filter type integrated water treatment device
05/26/2010CN201485354U Novel device for processing ammonia nitrogen waste water
05/26/2010CN201485353U Low-temperature multi-effect seawater desalting device
05/26/2010CN201485352U Tap water super-energetic dechlorination bathing water purifier
05/26/2010CN201485351U Multifunctional water treatment equipment
05/26/2010CN201485350U Waste water treatment device
05/26/2010CN201485349U Dynamic circulating water treater
05/26/2010CN201485348U Polarizer processing waste liquid recovery device
05/26/2010CN201485347U Novel ultrapure water treating device
05/26/2010CN201485346U Multi-purpose water making machine
05/26/2010CN201485345U Pulp water purification treatment device
05/26/2010CN201485344U Device for recovering chemical fiber wastewater
05/26/2010CN201485343U Dedicated high-efficiency water purifying device for removing chloride and pesticide residue in kitchen
05/26/2010CN201485342U Novel water purifier
05/26/2010CN201485341U Permanent magnet type magnetic separation sewage disposal device
05/26/2010CN201485340U Living quarter heating station condensed water processing device
05/26/2010CN201485339U Device for processing and reclaiming protein wastewater
05/26/2010CN201485338U Split combined and multiple-level combined tap water purifying device
05/26/2010CN201485337U Sea water desalinating device with low-pressure membrane separation method
05/26/2010CN201484367U Service rack
05/26/2010CN201484263U Air drop type water purifying vehicle
05/26/2010CN1890184B Mobile desalination plants and systems, and methods for producing desalinated water
05/26/2010CN101712661A Method for producing epoxy chloropropane
05/26/2010CN101712605A Method for converting 2-hydroxyl-3-methoxy-5-aldehyde mandelic acid into vanillin
05/26/2010CN101712565A Production scheme and preparation method of converting biogas slurry into organic fertilizer
05/26/2010CN101712523A Photosynthetic bacteria biological treatment based sewage treatment method of a membrane bioreactor
05/26/2010CN101712522A River sewage and urban sewage treatment technology capable of substantially reducing sludge
05/26/2010CN101712521A Method for spraying and desalting through residual pressure of reverse osmosis concentrated water
05/26/2010CN101712520A Light-weight type fishing boat reverse osmosis seawater desalination device
05/26/2010CN101712519A Underground water gravity type ferrum and manganese removal continuous drop aeration
05/26/2010CN101712518A Method for treating complex-containing nickel-plating waste liquid and nickel-plating rinsing wastewater
05/26/2010CN101712517A Special sewage treatment and cyclic utilization method and filtering pool for animal cultivation base
05/26/2010CN101712516A Device and method for deeply treating mine water for underground coal mine
05/26/2010CN101712515A Method for treating cyanogen-containing tailing slurry produced in all-sliming carbon-in-pulp cyanidation process
05/26/2010CN101712514A Multistage filter core
05/26/2010CN101712513A Water treatment method and device
05/26/2010CN101200335B Comprehensive recover method of copper-vanadium-containing wastewater
05/26/2010CN101161596B A method for resource processing non-ferro metals processing wastewater containing ammonia and sulfate radical
05/26/2010CN101148304B Highly effective double-element nitration reactor
05/26/2010CN101050044B Method for carrying out advanced treatment on papermaking sewage
05/25/2010US7722830 System for decomposing organic compound
05/25/2010US7722774 Pure water treatment method
05/25/2010CA2347473C Method and apparatus for preventing scaling in electrodeionization units
05/20/2010WO2010055776A1 Water treatment device and water treatment method
05/20/2010US20100122945 Grey water conservation mechanism
05/20/2010DE102009007915A1 Verfahren zur Entsalzung von salzhaltigem Wasser Process for desalination of saline water
05/19/2010EP1575880B1 Method and device for treating raw manure
05/19/2010CN201474671U Oil field water-injection well high pressure well cleaning vehicle
05/19/2010CN201474334U Movable shower room with water storage tanks and purification device at bottom part
05/19/2010CN201473578U Device for recovering extracting agent from gold extraction wastewater
05/19/2010CN201473427U Combined treatment device of deck runoff
05/19/2010CN201473426U Micro-pollution raw water processing device used for water supply of boiler
05/19/2010CN201473425U Improved Carrousel oxidation ditch
05/19/2010CN201473424U Membrane biological reaction-nanometer stationary state light-catalyzed reaction device
05/19/2010CN201473423U Dynamic fixed combined film biological activated carbon reaction device
05/19/2010CN201473422U Sewage underground treatment earth surface multi-ploughing and multi-cropping complete equipment
05/19/2010CN201473421U Buried non-sludge integrated sewage treatment device
05/19/2010CN201473420U Optimized combined integrated normal water processing device
05/19/2010CN201473419U Biological sewage treatment tank
05/19/2010CN201473418U Waste water containing oil purifying and emulsifying device by cooperating low-temperature plasma with flocculating agent
05/19/2010CN201473417U Water treatment device with filter and magnetization functions
05/19/2010CN201473416U High-concentration salt-containing wastewater treatment device
05/19/2010CN201473415U High-concentration wastewater treatment device
05/19/2010CN201473414U Urban-rural household ultraviolet sterilization water generator
05/19/2010CN201473413U Physicochemical comprehensive water treatment device
05/19/2010CN201473412U Degerming drinking water supply device for experimental animals
05/19/2010CN201473411U Printing and dyeing waste water processing all-in-one machine
05/19/2010CN201473410U Integrated electroplating wastewater treatment machine
05/19/2010CN201473409U Novel efficient sewage treatment device
05/19/2010CN201473408U Garbage penetrating fluid processing system device
05/19/2010CN201473407U Intelligent water quality stabilizer
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