| Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429) |
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| 05/08/2013 | CN202924866U Mechanical compression crystallizing evaporator system |
| 05/08/2013 | CN202924865U Membrane-process treatment recycling system for desulfurization waste water |
| 05/08/2013 | CN202924864U Membrane treatment system for emulsion waste water |
| 05/08/2013 | CN202924863U Treatment device for degreasing fluid |
| 05/08/2013 | CN202924862U Photocatalysis pig farm wastewater treatment device |
| 05/08/2013 | CN202924861U Zero-consumption sewage purifying and sterilizing system |
| 05/08/2013 | CN202924860U Environment-friendly water purifying device |
| 05/08/2013 | CN202924859U Infant swimming water purification system |
| 05/08/2013 | CN202924858U Glass fiber reinforced plastic sewage treatment pipe |
| 05/08/2013 | CN202924857U High-voltage pulse electrolytic oxidation based phosphorous removal device |
| 05/08/2013 | CN202924856U High-voltage pulse electrolytic reduction based chromium removal device |
| 05/08/2013 | CN202924855U Car washing sewage reuse device |
| 05/08/2013 | CN202924854U Flocculation rotary table filter tank of sewage treatment |
| 05/08/2013 | CN202924853U Filtering-rate-variable expansion neutralizing device in wastewater treatment |
| 05/08/2013 | CN202924852U KMnO4-based advanced oxidization gold waste water total phosphorus removal device |
| 05/08/2013 | CN202924851U Fenton oxidization reaction-based fluoride waste water treatment device |
| 05/08/2013 | CN202924850U Advanced wastewater oxidation system |
| 05/08/2013 | CN202924849U High-concentration chromium pollution water treatment device |
| 05/08/2013 | CN202924848U Device for advanced treatment of cyanide-containing sewage by sulfur dioxide injection method |
| 05/08/2013 | CN202924847U Multifunctional water storage device |
| 05/08/2013 | CN202924846U Wastewater treatment station |
| 05/08/2013 | CN202924845U Integrated equipment for pre-treating sewage of small town |
| 05/08/2013 | CN202924844U Waste developing solution purification system |
| 05/08/2013 | CN202924843U Waste sludge and waste water automatic separation, recovery and reutilization device |
| 05/08/2013 | CN202924842U Waste mud separating tank for petroleum drilling |
| 05/08/2013 | CN202924841U Wind pressure device applicable to reverse osmosis desalination |
| 05/08/2013 | CN202924840U Fully antibacterial water purification equipment |
| 05/08/2013 | CN202924839U Reverse osmosis water purifier |
| 05/08/2013 | CN202924838U Pretreatment device of on-line water pollution source monitoring instrument |
| 05/08/2013 | CN202924837U Environment-friendly rainwater purifying device |
| 05/08/2013 | CN202924836U Water conditioning filter |
| 05/08/2013 | CN202924820U Combined ecological cleaning cage |
| 05/08/2013 | CN202924768U Intelligent dosing device |
| 05/08/2013 | CN202921622U Sample bottle continuously cleaning and normal temperature quickly drying device |
| 05/08/2013 | CN202921441U Collagen skin beautifying sprinkler |
| 05/08/2013 | CN202921035U Filtration mechanism experiment device |
| 05/08/2013 | CN202919926U Wall-mounted full-automatic hot-water boiling-water purified-water combined device |
| 05/08/2013 | CN103088878A Household environment-friendly water consumption system |
| 05/08/2013 | CN103087921A Method for treating and reusing Haematococcus pluvialis large-scale culture wastewater |
| 05/08/2013 | CN103086578A Method for treating quintavalent-antimony-containing wastewater with sulfate mixed bacteria |
| 05/08/2013 | CN103086577A Purification method of tetracycline wastewater |
| 05/08/2013 | CN103086576A Acrylonitrile/acrylon production comprehensive wastewater treatment technique |
| 05/08/2013 | CN103086575A Deep treatment system and method for garlic processing wastewater |
| 05/08/2013 | CN103086574A Waste water treatment equipment for processing aquatic product |
| 05/08/2013 | CN103086573A Method for treating municipal sewage by using separate FBR (facultative biofilm reactor) |
| 05/08/2013 | CN103086572A Pretreatment method of high-concentration synthesis pharmaceutical wastewater |
| 05/08/2013 | CN103086571A High-efficiency modular sewage treatment system |
| 05/08/2013 | CN103086570A Farmland non-point pollution stepped undercurrent dam ecological purification ditch system |
| 05/08/2013 | CN103086569A Method for detoxifying, emission-reducing and deeply treating wastewater of electronic electroplating industry |
| 05/08/2013 | CN103086568A Continuous flow urban sewage partial nitrification and anaerobic ammonia oxidation denitrification method |
| 05/08/2013 | CN103086567A Aerobic flow separation and magnetic flocculant integrated wastewater treatment device and method |
| 05/08/2013 | CN103086566A Method for processing aquaculture wastewater of pig farm |
| 05/08/2013 | CN103086565A Safety treatment process for sewage |
| 05/08/2013 | CN103086564A Unpowered purification tank |
| 05/08/2013 | CN103086563A Multistage sunlight photocatalytic landfill leachate treatment technology |
| 05/08/2013 | CN103086562A Phenolic resin wastewater processing method and special-purposed device |
| 05/08/2013 | CN103086561A Carbon and nitrogen removal system based on moving bed biomembrane reactor |
| 05/08/2013 | CN103086560A Household water purifier with radio sterilization function |
| 05/08/2013 | CN103086559A Device and method for zinc sulfate wastewater crystal separation treatment |
| 05/08/2013 | CN103086558A Treatment method of copper chloride hydroxide production wastewater |
| 05/08/2013 | CN103086557A Kitchen waste oil-water-solid separation device of kitchen waste |
| 05/08/2013 | CN103086556A Method for treating waste liquor and waste gas produced in processing of fish meal |
| 05/08/2013 | CN103086555A Treatment system and treatment method for silicon wafer etching waste water |
| 05/08/2013 | CN103086554A Treatment process for decontaminating softened water |
| 05/08/2013 | CN103086553A Emergency drinking water purification device |
| 05/08/2013 | CN103086552A High-concentration TAIC (Triallyl Isocyanurate) production wastewater treating device and treating method |
| 05/08/2013 | CN103086551A Method for preparing acid-base from rare-earth sodium saponification waste water |
| 05/08/2013 | CN103086550A Method for treating desulfurization wastewater by electrolysis |
| 05/08/2013 | CN103086549A Wastewater deep processing method |
| 05/08/2013 | CN103086548A Harmless comprehensive treatment method for cyanide-containing tailing pulp |
| 05/08/2013 | CN103086547A Dioctyl phthalate wastewater treatment method |
| 05/08/2013 | CN103086546A Methyl naphthol wastewater treatment process |
| 05/08/2013 | CN103086545A Method and device for removing and recovering heavy metal in waste water through regenerated active carbon |
| 05/08/2013 | CN103086544A Calcium mud treatment and nitrate water recycling method, and apparatus thereof |
| 05/08/2013 | CN103086543A Mobile container water plant and water production process thereof |
| 05/08/2013 | CN103086542A Recycling process and system for wooden activated carbon industrial wastewater |
| 05/08/2013 | CN103086541A Method for treating waste water from refining of benzene |
| 05/08/2013 | CN103086540A Method for flocculating concentrated wastewater from banknote printing works |
| 05/08/2013 | CN103086539A Solid-liquid separating device and method of concentrated liquid waste from banknote printing wiping |
| 05/08/2013 | CN103086538A Method for treating dye wastewater by utilizing dye intermediate effluent |
| 05/08/2013 | CN103086537A Method of removing cadmium in water |
| 05/08/2013 | CN103086536A Method for processing chromate waste water |
| 05/08/2013 | CN103086535A Low-pressure film rainwater quick purification device |
| 05/08/2013 | CN103086534A Whitewater processing method |
| 05/08/2013 | CN103086533A Solution treatment method and system thereof |
| 05/08/2013 | CN103086532A Method for processing cyanogen-containing heavy metal electroplating wastewater |
| 05/08/2013 | CN103086531A Treatment device for decontaminating softened water |
| 05/08/2013 | CN103086530A Step-type separator-filter bank |
| 05/08/2013 | CN103086529A Method for preparing fresh-water ice by utilizing seawater and brackish water |
| 05/08/2013 | CN103086528A Treatment device and treatment method for waste system in photocell production |
| 05/08/2013 | CN103086527A Leak-proof water purifier |
| 05/08/2013 | CN103086491A Complex reagent capable of removing tin in sewage |
| 05/08/2013 | CN103086454A Multifunctional ecological treater |
| 05/08/2013 | CN103085775A Intelligent rainwater car washing system |
| 05/08/2013 | CN103083362A Multipurpose functional water and preparation method thereof |
| 05/08/2013 | CN102730912B Integrated sewage-sludge treatment method |
| 05/08/2013 | CN102642955B Electrochemical removal method for heavy metals in breeding circulating seawater |
| 05/08/2013 | CN102531292B Integrated device for distributed treatment and utilization of sewage in small town |
| 05/08/2013 | CN102531228B Method for treating acidic wastewater containing iron |
| 05/08/2013 | CN102516803B Camellia oleifera shell dye liquor prepared from camellia oleifera shells, preparation method of the camellia oleifera shell dye liquor, and dyeing method adopting the camellia oleifera shell dye liquor |