| Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429) |
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| 02/07/2013 | DE102011109164A1 Air- and dirt separator useful for water technology and in sanitary and heating industry, comprises hollow cylindrical pot, which is downwardly conically tapered or collecting container, bottom cover and screw cap with brushes |
| 02/07/2013 | DE102011080262A1 Warmsterilisation von Wasser Hot sterilization of water |
| 02/07/2013 | CA2842244A1 Method for treating industrial waste |
| 02/06/2013 | EP2554521A1 Apparatus and method for purifying and sterilizing water using nano catalytic microelectrolysis |
| 02/06/2013 | EP2554245A1 Method for cleaning separation membrane module, and method for fresh water generation |
| 02/06/2013 | DE202013100329U1 Vorrichtung zur Verbesserung der Qualität von Trink- und/oder Brauchwasser Apparatus for improving the quality of drinking water and / or hot water |
| 02/06/2013 | DE202012011447U1 Freischwimmenden UV-C Klärer im Bereich Aquaristik sowie Kombi-Gerät für Wärme und UV-C Strahlung im Aquarium Free Floating UV-C clarifier in the field hunting and combined device for thermal and UV-C radiation in the aquarium |
| 02/06/2013 | CN202717678U Full automatic processing system used for high-pollution waste water containing first class pollutants |
| 02/06/2013 | CN202717677U Multifunctional efficient biochemical reaction tank |
| 02/06/2013 | CN202717676U Hydraulic-driven biological rotary disk reaction pool and biological rotary disk treatment system |
| 02/06/2013 | CN202717675U Household recycled water integrated treatment device |
| 02/06/2013 | CN202717674U Sewage treatment mechanism |
| 02/06/2013 | CN202717673U Sewage processing device based on biocompatible hydrophilic magnetic suspension packing |
| 02/06/2013 | CN202717672U Low carbon double effect denitrification sewage treatment system |
| 02/06/2013 | CN202717671U Domestic sewage ecological soil treatment system |
| 02/06/2013 | CN202717670U Livestock sewage aerobiotic- anoxia-aerobiotic immobilized microorganism biochemical device |
| 02/06/2013 | CN202717669U Novel industrial circulating water treater |
| 02/06/2013 | CN202717668U Rice seedling transplant disinfection activator |
| 02/06/2013 | CN202717667U Sewage processor |
| 02/06/2013 | CN202717666U Water purifier with heating function |
| 02/06/2013 | CN202717665U Fully-automatic multifunctional purified water dispenser without wastewater |
| 02/06/2013 | CN202717664U Cleaning system for electroplated copper pipe |
| 02/06/2013 | CN202717663U Rural integration household water purifier |
| 02/06/2013 | CN202717662U Direct drinking water treatment device |
| 02/06/2013 | CN202717661U Non-water water direct drinking water purifying equipment |
| 02/06/2013 | CN202717660U Workshop waste water and heat recycling device for pharmaceutically used water |
| 02/06/2013 | CN202717659U Reverse osmosis water purification unit |
| 02/06/2013 | CN202717658U Ship ballasting water treatment device applicable to seawater/fresh water |
| 02/06/2013 | CN202717657U Composite ship ballasting water treatment device |
| 02/06/2013 | CN202717656U Multi-step type water body activation sterilizer |
| 02/06/2013 | CN202717655U Electroplating effluent treatment equipment with electrochemical treatment unit |
| 02/06/2013 | CN202717654U Hardware grinding waste water treatment system |
| 02/06/2013 | CN202717653U Simple water circulating device |
| 02/06/2013 | CN202717652U 组合式水处理设备 Combined treatment equipment |
| 02/06/2013 | CN202717651U Coal washing wastewater integrated treatment equipment |
| 02/06/2013 | CN202717650U Water treatment device aiming at standard exceeding of iron and manganese and fluorine and arsenic in groundwater |
| 02/06/2013 | CN202717649U Sewage treatment unit |
| 02/06/2013 | CN202717648U Sewage processing pot |
| 02/06/2013 | CN202717647U Recovering treatment system of copper and chromium in electroplating wastewater |
| 02/06/2013 | CN202717646U Electroplating wastewater recovery treatment system |
| 02/06/2013 | CN202717645U Wastewater re-treatment system |
| 02/06/2013 | CN202717644U Heavy metal waste water treatment equipment |
| 02/06/2013 | CN202717643U Recycling and regenerating device for passivation waste liquid in electrolytic manganese industry |
| 02/06/2013 | CN202717642U Ultrapure water device for laboratory |
| 02/06/2013 | CN202717641U 净水器 Water Purifier |
| 02/06/2013 | CN202717640U Double-membrane double-water purification machine |
| 02/06/2013 | CN202717639U Flow diversion and quality classifying water purifier |
| 02/06/2013 | CN202717638U Water purifier for automobile |
| 02/06/2013 | CN202717637U Primary water storage circulating system of purified water preparation workshop |
| 02/06/2013 | CN202717636U Purified water production device with water saving function |
| 02/06/2013 | CN202717626U Biological stuffing sewage treatment unit |
| 02/06/2013 | CN102911747A Production technology of composite liquid fuel |
| 02/06/2013 | CN102910853A Method for producing naphthalene-based superplasticizer by using H acid wastewater recovered solution |
| 02/06/2013 | CN102910789A Marine culture water compound cyclic purification system |
| 02/06/2013 | CN102910788A Deep denitrification process for wastewater |
| 02/06/2013 | CN102910787A Garden-type rainwater processing and recycling integrated system in residential community |
| 02/06/2013 | CN102910786A Method and equipment for high-concentration alcohol waste water treatment |
| 02/06/2013 | CN102910785A Treatment method and device for high-concentration organic wastewater |
| 02/06/2013 | CN102910784A On-line measurement method for cod (chemical oxygen demand) in wastewater treatment |
| 02/06/2013 | CN102910783A Artificial wetland micro power treating system applied to rural biological sewage |
| 02/06/2013 | CN102910782A Efficient energy-saving system for sewage degradation |
| 02/06/2013 | CN102910781A Compound treatment system for nitrogen and phosphorus removal of municipal wastewater and treatment method of system |
| 02/06/2013 | CN102910780A Device and method for processing high-salinity degradation-resistant waste water |
| 02/06/2013 | CN102910779A Multistage filtering and extracting system |
| 02/06/2013 | CN102910778A Terylene alkali reduction water resource recovery process |
| 02/06/2013 | CN102910777A Treatment method for wastewater generated in cellulosic ethanol production |
| 02/06/2013 | CN102910776A Multi-stage intestinal wall-type spiral membrane combination---bioreactor process |
| 02/06/2013 | CN102910775A Carbendazim production wastewater pretreatment method |
| 02/06/2013 | CN102910774A Sewage treatment method of artificial board production system |
| 02/06/2013 | CN102910773A Recycling system for mine waste water |
| 02/06/2013 | CN102910772A Waste water treatment system of ultraviolet light and ozone micro/nanobubbles and method |
| 02/06/2013 | CN102910771A Treatment method for high-concentration phosphorous waste water |
| 02/06/2013 | CN102910770A Organic industrial wastewater treatment process |
| 02/06/2013 | CN102910769A Treatment method for blast-furnace gas washing wastewater |
| 02/06/2013 | CN102910768A Multi-stage runner type waste water treating device and waste water treating method |
| 02/06/2013 | CN102910767A Method for removing arsenic by loading titanium dioxide with activated carbon fiber hydrothermal method by means of photoelectrocatalysis oxidation |
| 02/06/2013 | CN102910766A Pendimethalin pesticide wastewater treatment process |
| 02/06/2013 | CN102910765A Demulsifying and flocculating treatment method of machining cutting fluid sewage water |
| 02/06/2013 | CN102910764A Device and method for simultaneously treating marine waste gas and waste water |
| 02/06/2013 | CN102910763A Purified water preparation device |
| 02/06/2013 | CN102910762A Processing method of Cu(II)-EDTA (Ethylene Diamine Tetraacetic Acid) wastewater |
| 02/06/2013 | CN102910761A Extraction method for reducing emission of chemical oxygen demand (COD) in pure terephthalic acid (PTA) wastewater |
| 02/06/2013 | CN102910760A Treatment process of contaminated acid containing heavy metals |
| 02/06/2013 | CN102910759A Sewage treating pond |
| 02/06/2013 | CN102910758A Sewage disposal system |
| 02/06/2013 | CN102910757A Treatment technique of waste water generated in production of o-nitrophenol |
| 02/06/2013 | CN102910756A Treatment device for glass wastewater |
| 02/06/2013 | CN102910755A Treatment process for crystal wastewater |
| 02/06/2013 | CN102910754A Treatment process of boiler dusting water |
| 02/06/2013 | CN102910753A Continuous aeration type ultra-filter car washing wastewater circulating recovering system device and method thereof |
| 02/06/2013 | CN102910752A Air bag used for water treatment, and water purification device with same |
| 02/06/2013 | CN102910751A Mining hand pressure type direct water dispenser |
| 02/06/2013 | CN102910750A RO (reverse osmosis) water purification system without wastewater discharge |
| 02/06/2013 | CN102910749A Device for manufacturing drinking water and method for manufacturing drinking water |
| 02/06/2013 | CN102910726A Coupling processing method for oil-contained sewage of oil field |
| 02/06/2013 | CN102910690A Method and equipment for wastewater temperature increasing and desalting |
| 02/06/2013 | CN102909363A Iron-base alloy compound material, preparation method thereof and method for disposing petroleum drilling wastewater |
| 02/06/2013 | CN102908899A Reverse osmosis water purification system |
| 02/06/2013 | CN102417280B Domestic sewage treatment device for ship |
| 02/06/2013 | CN102381793B Circulating type photolysis purification and heat supply system |