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)
04/2014
04/30/2014CN203568927U Dye sewage purifying device
04/30/2014CN203568926U Industrial flue gas and wastewater, urban recycled water and circulating cooling water integrated treatment system
04/30/2014CN203568925U Micro-eddy hardness remover
04/30/2014CN203568924U Ultra water purification machine with regular power-on/power-off functions
04/30/2014CN203568923U Chemical treatment system for paper-making sewage
04/30/2014CN203568922U Deep sewage treatment system
04/30/2014CN203568921U Domestic sewage treating device
04/30/2014CN203568920U Water treatment device for wasteyard
04/30/2014CN203568919U Aluminum profile anode oxidation wastewater treatment system
04/30/2014CN203568918U Campus water recycling system
04/30/2014CN203568917U Mine hydraulic prop oil pretreatment device
04/30/2014CN203568916U Parallel treatment device for ocean oil-polluted sewage
04/30/2014CN203568915U Separation treatment device for marine sewage with oil fouling
04/30/2014CN203568914U System for recovering chromium in passivation procedure of electroplating automatic line
04/30/2014CN203568913U Sewage recycling device
04/30/2014CN203568912U Automatic restaurant wastewater treatment equipment
04/30/2014CN203568911U Plate-type folded composite membrane filter core
04/30/2014CN203568910U Water purification machine
04/30/2014CN203568909U Ballistic shower water purification device
04/30/2014CN203568908U Energy tube body structure with refined water molecules
04/30/2014CN203568907U Novel water purifier
04/30/2014CN203564967U Intersegment boost device for reverse-osmosis pure water process
04/30/2014CN103764571A Seawater desalination method
04/30/2014CN103764569A Plant for desalinating water of a water supply system and method for desalinating water of a water supply system by means of said plant
04/30/2014CN103758203A Rainwater purifying pool of deep foundation pit
04/30/2014CN103758201A Overland runoff rainwater storing and purifying integrated device with flooded culvert pipes and overland runoff rainwater storing and purifying method
04/30/2014CN103755108A Municipal wastewater purification treatment method
04/30/2014CN103755107A Urban recycled water deep-treatment method
04/30/2014CN103755106A Fluidized bed oxidizing tower and treatment process thereof
04/30/2014CN103755105A Treatment system and treatment method for marine domestic sewage
04/30/2014CN103755104A Integrated treatment device and method for low concentration sewage
04/30/2014CN103755103A LCD (liquid crystal display) industrial wastewater advanced treatment technology
04/30/2014CN103755102A Garlic wastewater treatment method and device
04/30/2014CN103755101A Assembled sequencing batch fluidized bed sewage treatment equipment and process
04/30/2014CN103755100A Method for solving membrane bio-reactor (MBR) membrane blocking and composite MBR membrane bio-reaction system
04/30/2014CN103755099A Multidimensional poleless electro-oxidation wastewater treatment method
04/30/2014CN103755098A Complex oily wastewater treatment method and device
04/30/2014CN103755097A Advanced oxidation-biological treatment device for non-biodegradable waste water
04/30/2014CN103755096A Coupled Fenton oxidation and anaerobic digestion reactor for treating surplus sludge
04/30/2014CN103755095A Nitrogen and phosphorus removal method coupling A/O step-feed MBBR (moving bed biofilm reactor) process with cloth filter
04/30/2014CN103755094A Magnetic disk unit with reoxygenation and purification functions
04/30/2014CN103755093A Fenton fluidized bed-IBAC combined method used for advanced treatment of textile dyeing and finishing waste water
04/30/2014CN103755092A Novel textile dyeing and finishing waste water deep treatment and recycling method
04/30/2014CN103755091A Integrated sewage treatment device
04/30/2014CN103755090A Special filter for spraying and trickle irrigation of farmland
04/30/2014CN103755089A Dithiophosphate wastewater pretreatment method
04/30/2014CN103755088A Treatment method of acid dye mother liquor wastewater
04/30/2014CN103755087A System and method for treatment of methanol aromatized process wastewater
04/30/2014CN103755086A Water purifier for optimizing water quality
04/30/2014CN103755085A Device and method for removing algal bloom and purifying algae source in branch reservoir bay of channel reservoir
04/30/2014CN103755084A Method for governance and recycling of thiourea in fumaric acid wastewater
04/30/2014CN103755083A High-frequency electrochemical wastewater treatment device
04/30/2014CN103755082A System and method for resource recovery of regenerated wastewater of ion exchange resin
04/30/2014CN103755081A Method for reclaiming and recycling terephthalic acid and alkali by alkali peeling wastewater
04/30/2014CN103755080A Waste acid and wastewater reuse production process for hot galvanizing
04/30/2014CN103755079A Sewage treatment method for production of refined cotton
04/30/2014CN103755078A Washing and cleaning dual-purpose sewage treatment system and control method thereof
04/30/2014CN103755077A Phenolic wastewater treatment method
04/30/2014CN103755076A Method for removing heavy metal from industrial rare earth wastewater
04/30/2014CN103755075A Technical method for treating silicon carbide acidic wastewater
04/30/2014CN103755074A Treatment system for flue gas and reverse osmosis concentrated water
04/30/2014CN103755073A Method for treating oil refining alkaline residue
04/30/2014CN103755072A Multi-stage reverse osmosis treatment equipment
04/30/2014CN103755071A Emergency phosphorus removal adsorption device for micro eutrophication of urban landscape water
04/30/2014CN103755070A Treatment method for reducing COD (Chemical Oxygen Demand) and chromaticity of printing and dyeing wastewater
04/30/2014CN103755069A Treatment method for reducing COD (chemical oxygen demand) value of cleaning station wastewater of fluorescent penetrant testing
04/30/2014CN103755068A Treatment method for high concentration manganese-containing wastewater
04/30/2014CN103755067A Treatment method for removing complex nickel out of wastewater
04/30/2014CN103755066A Waste regenerating production process after hot galvanizing
04/30/2014CN103755065A Method for reducing COD (Chemical Oxygen Demand) of tebuconazole industrial wastewater
04/30/2014CN103755064A Treatment method of high-salt content and refractory oil exploitation wastewater
04/30/2014CN103755063A Water treatment system and water treatment process
04/30/2014CN103755062A Water treatment station and technology for water treatment by the same
04/30/2014CN103755061A Comprehensive utilization method of phosphoric acid and phosphate industrial wastewater
04/30/2014CN103755060A Dissolving-out slurry separation washing method used in coal ash acid-process aluminium oxide production process
04/30/2014CN103755059A Novel automatic preparation device of high-purity constant-temperature deionized water
04/30/2014CN103755058A Sewage treatment method
04/30/2014CN103755057A Bath water purification installation
04/30/2014CN103755056A Reverse osmosis water purifying integrated machine
04/30/2014CN103755055A Commercial energy-saving water dispenser
04/30/2014CN103755054A Convenient water purifier
04/30/2014CN103755053A Household water purifier
04/30/2014CN103755052A Method and system for treating petroleum refining wastewater electro-desalting black liquor
04/30/2014CN103755051A Convenient water-saving all-composite nano-filtration and reverse osmosis water purifier
04/30/2014CN103755050A Membrane treatment process for desizing wastewater
04/30/2014CN103755049A System and technology for overall treatment of water for metallurgy
04/30/2014CN103755048A New sodium hydrosulfite wastewater treatment method
04/30/2014CN103755021A Improved up-flow anaerobic ammoniation reactor and method for treating high-organic nitrogen printing and dyeing wastewater
04/30/2014CN103755000A High-efficiency sewage treatment separator
04/30/2014CN103754969A Atomized distilled water production system
04/30/2014CN103754952A Preparation method and application of iron-based material for removing heavy metal in wastewater synchronously
04/30/2014CN103752364A Intelligent central experiment table
04/30/2014CN103752067A Three-kind water quality faucet water purifier
04/30/2014CN103304100B High-activity bio-bed sewage treatment intensification system and sewage treatment method
04/30/2014CN103288240B High-purity barium hydroxide production wastewater recycling technology and equipment
04/30/2014CN103274552B Device for isolating and desalinating sea water through chromium-alloy double-external-thread coupler
04/30/2014CN103214154B Regenerative cycle and utilization device for papermaking deep-treatment wastewater
04/30/2014CN103214143B High efficiency combined restoration technology for urban river water bodies
04/30/2014CN103183451B Method for treating printing and dyeing wastewater by composite biological enzyme
04/30/2014CN103121764B Integrated coagulation/immersed membrane filtering water quality purifying intake tower
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