| Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429) |
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| 02/24/2010 | CN101654305A Process for changing phenolic nitrate effluent into useful material by extracting, evaporating, crystallizing and coupling |
| 02/24/2010 | CN101654304A Process for treating water specialized for textile dyeing |
| 02/24/2010 | CN100591632C Advanced treatment method and device for dyeing waste water by ozone iron zinc catalysis |
| 02/23/2010 | US7666315 Methods, devices and reagents for wastewater treatment |
| 02/18/2010 | US20100038314 Method for the floatation-clarification of difficult water and facility for implementing same |
| 02/18/2010 | US20100038310 Waste Water Treatment Method |
| 02/18/2010 | US20100038300 Water Harvesting Device |
| 02/18/2010 | DE102008037355A1 Dreiphasen-Kaskadentrennvorrichtung Three-phase separator cascade |
| 02/18/2010 | DE10195254B4 Doppelpatronen-Mediengehäuse Double cartridge media housing |
| 02/17/2010 | EP2154115A1 Flexible sub-elements for biological sewage treatment plant |
| 02/17/2010 | CN201406459Y Device for recycling heavy metal from industrial waste water |
| 02/17/2010 | CN201406365Y Sewage processing device of homogenous double-effect biofilter |
| 02/17/2010 | CN201406364Y Reclaimed sewage treatment device |
| 02/17/2010 | CN201406363Y Integrated buried sewage treatment device |
| 02/17/2010 | CN201406362Y Immobilized aerobic-anaerobic device for degrading toxic organisms |
| 02/17/2010 | CN201406361Y Waste leachate waste water processing device |
| 02/17/2010 | CN201406360Y Cultivation water body purifying device |
| 02/17/2010 | CN201406359Y Treatment device for black odor river |
| 02/17/2010 | CN201406358Y Combined reclaimed water treatment system |
| 02/17/2010 | CN201406357Y Seawater desalination system with material water heater |
| 02/17/2010 | CN201406356Y Clean water treatment system of reverse osmosis water purifier |
| 02/17/2010 | CN201406355Y Vehicle-carrying movable reclaimed water treatment device |
| 02/17/2010 | CN201406354Y MRM water treatment equipment |
| 02/17/2010 | CN201406353Y Coal gasification cyanide breaking reactor for sewage with cyanide |
| 02/17/2010 | CN201406352Y Energy and water saving type water purifying machine |
| 02/17/2010 | CN201406351Y Sewage purifying device used for supplying water to closestool |
| 02/17/2010 | CN201406350Y Oil, water and sand separation treatment device of sewage discharging system of oilfield combination station |
| 02/17/2010 | CN201406344Y Biologic fixed bed reactor |
| 02/17/2010 | CN101648768A Domestic sewage treatment device |
| 02/17/2010 | CN101648767A Method and system for processing hot-rolling and emulsifying wastewater for aluminum plate |
| 02/17/2010 | CN101648766A Treatment technology applicable to river sewage and urban sewage |
| 02/17/2010 | CN101648765A Method for zero discharge of wastewater in agar carrageenan production |
| 02/17/2010 | CN101648764A Method for treating produced wastewater of gar carrageenan and utilizing method in ecological mariculture |
| 02/17/2010 | CN101648763A Low energy-consumption integrative membrane bioreactor |
| 02/17/2010 | CN101648762A Coking wastewater treatment method |
| 02/17/2010 | CN101648761A Device for purifying and emulsifying oily wastewater by low temperature plasma synergetic flocculating agent |
| 02/17/2010 | CN101648760A Oily waste water separation treatment device for ships |
| 02/17/2010 | CN101648759A Recycling processing method for wastewater produced by processing stainless steel |
| 02/17/2010 | CN101648758A Electroplating recession water processing and Ni-Cu recovering process |
| 02/17/2010 | CN101648757A Recycling processing method for stainless steel processing process wastewater grading precipitation |
| 02/17/2010 | CN101648756A Method for removing chlorobenzene from original water through combination of blowing-off and powdery carbon adsorption |
| 02/17/2010 | CN101648755A Glyphosate waste water low-discharging and mother liquor recycling method |
| 02/17/2010 | CN101648754A Machine for automatically treating domestic sewage |
| 02/17/2010 | CN101648753A Water treatment method and device thereof |
| 02/17/2010 | CN100590081C Treating method of brackish water for use as industrial circulation cooling water |
| 02/17/2010 | CN100590080C Process for treating waste water from electrolytic metal manganese production |
| 02/16/2010 | US7662293 Method and apparatus for liquid purification |
| 02/16/2010 | US7662276 Water purifier |
| 02/16/2010 | CA2379928C Hybrid chemical and biological process for decontaminating sludge from municipal sewage |
| 02/11/2010 | WO2010017303A2 Reverse osmosis enhanced recovery hybrid process |
| 02/11/2010 | WO2010016173A1 Desalination device and system for re-utilizing oil-contaminated water |
| 02/11/2010 | US20100033023 Adaptive inductive power supply with communication |
| 02/11/2010 | US20100032358 Modular water purification unit |
| 02/10/2010 | EP2151417A1 Wastewater treatment equipment |
| 02/10/2010 | CN201400631Y Plastic cleaning wastewater treatment system |
| 02/10/2010 | CN201400630Y Chemical fiber wastewater treatment system |
| 02/10/2010 | CN201400629Y Floor processing wastewater treatment and recycling system |
| 02/10/2010 | CN201400628Y Down wastewater treatment system |
| 02/10/2010 | CN201400627Y All-in-one water processing device |
| 02/10/2010 | CN201400626Y Circulative impinging stream membrane bioreactor |
| 02/10/2010 | CN201400625Y Fermentation wastewater treatment system |
| 02/10/2010 | CN201400624Y Device for treating fermentation wastewater |
| 02/10/2010 | CN201400623Y Village sewage treatment unit with multifunctional baffling |
| 02/10/2010 | CN201400622Y Multi-point backflow type IC anaerobe processing reactor |
| 02/10/2010 | CN201400621Y Integrated three-folded type three-dimensional cyclic oxidation ditch |
| 02/10/2010 | CN201400620Y Heavy-oxygen-enriched water purifying machine |
| 02/10/2010 | CN201400619Y Integrated water purifying and disinfecting system |
| 02/10/2010 | CN201400618Y Ultraviolet and ozone segmental disinfection device of coaxial electrodeless lamp |
| 02/10/2010 | CN201400617Y Oxygen-enriched water generator |
| 02/10/2010 | CN201400616Y Swinging pool bath water treatment system |
| 02/10/2010 | CN201400615Y Treatment system of wastewater from circulating water |
| 02/10/2010 | CN201400614Y Metal wastewater treatment and recycling system |
| 02/10/2010 | CN201400613Y 尿液处理器 Urine Processor |
| 02/10/2010 | CN201400612Y Acephate ammonium acetate wastewater treatment system |
| 02/10/2010 | CN201400611Y Device for saving water, abating pollution and reducing energy consumption during degreasing and washing processes prior to coating process |
| 02/10/2010 | CN201400610Y Textile wastewater treatment and recycling system |
| 02/10/2010 | CN201400609Y Hanging-type tap water purifier |
| 02/10/2010 | CN201400608Y Electroplating wastewater online processing device |
| 02/10/2010 | CN201400607Y Phenolic water separation and purification plant |
| 02/10/2010 | CN201400601Y Tube-type membrane element and integrated membrane biological reactor |
| 02/10/2010 | CN101646628A Reduced fouling of reverse osmosis membranes |
| 02/10/2010 | CN101643301A Method for purifying oil-containing waste water of catering and complete equipment thereof |
| 02/10/2010 | CN101643300A Treatment method of comprehensive waste water of metal processing |
| 02/10/2010 | CN101643299A Coking wastewater treatment method |
| 02/10/2010 | CN101643298A Organic wastewater treatment process containing membrane filtration element |
| 02/10/2010 | CN101643297A Aquiculture recycled water processing system |
| 02/10/2010 | CN101643296A Method for treating synthesized ammonia organic wastewater |
| 02/10/2010 | CN101643295A Method for treating residential cell sewage |
| 02/10/2010 | CN101643294A Method for treating coking wastewater |
| 02/10/2010 | CN101643293A Method for treating daily chemical wastewater |
| 02/10/2010 | CN101643292A Method for treating waste water from citric acid-production |
| 02/10/2010 | CN101643291A Method for treating waste water from paper making |
| 02/10/2010 | CN101643290A Sewage treatment method |
| 02/10/2010 | CN101643289A Advanced removal method of trace selenium in water body |
| 02/10/2010 | CN101643288A Method for separating, purifying and recycling waste hydrochloric acid containing iron |
| 02/10/2010 | CN101643287A Method for treating waste water from leather production |
| 02/10/2010 | CN101643286A Water purifier |
| 02/10/2010 | CN101643285A Water purification device adopting conglomeration synergia water clarifying purification process |
| 02/10/2010 | CN101643284A Reverse osmosis water treatment method and equipment with high desalination and high water productivity |
| 02/10/2010 | CN101643283A Split type filtering bath device |