| Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429) |
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| 01/16/2013 | CN102320695B 净水器 Water Purifier |
| 01/16/2013 | CN102267775B Drinking water production device based on ultrasonic and ultraviolet synergic sterilization |
| 01/16/2013 | CN102260006B Method for treating heavy-metal-containing wastewater membrane filtration concentrated liquid |
| 01/16/2013 | CN102241443B Processing apparatus of anion-containing dye wastewater |
| 01/16/2013 | CN102234163B Method of heating sewage by using circulating fluidized bed boiler |
| 01/16/2013 | CN102173517B Method for advanced purification of trace amount of thallium in water by using polymer-base nanometer manganese oxide |
| 01/16/2013 | CN102153218B Device and process for treating chromate waste water |
| 01/16/2013 | CN102115292B Sewage/waste water treating system |
| 01/16/2013 | CN102107987B Modular anaerobic digestion system |
| 01/16/2013 | CN102078799B Preparation method of bacteria-bran composite granular material used for adsorbing metal ion |
| 01/16/2013 | CN101852073B Novel integration technique for improving recovery ratio of thick oil with high thickness and low yield |
| 01/16/2013 | CN101646628B Reduced fouling of reverse osmosis membranes |
| 01/15/2013 | DE202012011401U1 Vorrichtung zur adiabatischen Kühlung der Zuluft für ein Gebäude Apparatus for adiabatic cooling of the inlet air for a building |
| 01/11/2013 | DE202012104970U1 Mehrstufen-Kleinkläranlage Multi-stage septic system |
| 01/11/2013 | DE202009018744U1 Vorrichtung zur Behandlung von Wasser An apparatus for treating water |
| 01/10/2013 | WO2013003883A1 Method and apparatus for the introduction of fluids |
| 01/10/2013 | US20130008858 Systems and Methods for Process Stream Treatment |
| 01/10/2013 | DE102012106088A1 Partikelabscheider Particle |
| 01/10/2013 | DE102011106473A1 Treating water, preferably acidic surface water, comprises generating thermally activated lime or dolomite milk on mobile water treatment plant by transporting burnt lime or dolomite products on floating installation, and contacting |
| 01/10/2013 | DE102011106470A1 Introducing alkaline substances in acidic water, comprises e.g. carrying out thermal activation of chalk- or dolomite milk to be used, and introducing water via a pumping device into an injector combined with a mixing pump |
| 01/10/2013 | CA2840739A1 Electrodesalination system and method |
| 01/09/2013 | EP2542416A1 Installation and process for recycling wiping solution of one or more intaglio printing presses |
| 01/09/2013 | CN202658060U Device for treating domestic sewage and adopting domestic sewage as downhole production water |
| 01/09/2013 | CN202658059U Efficient denitrification environmental protection system |
| 01/09/2013 | CN202658058U Sewage treatment system |
| 01/09/2013 | CN202658057U Sewage biological aerated filter |
| 01/09/2013 | CN202658056U Centralized sewage treatment device suitable for towns and townships |
| 01/09/2013 | CN202658055U Dispersed sewage multi-layer soil ecological treatment device |
| 01/09/2013 | CN202658054U Efficient domestic sewage treating device |
| 01/09/2013 | CN202658053U Buried sewage treatment device |
| 01/09/2013 | CN202658052U Integrated sewage treatment device |
| 01/09/2013 | CN202658051U Aquaculture wastewater biochemical treatment system |
| 01/09/2013 | CN202658050U Folded-plate gas stripping biofilter |
| 01/09/2013 | CN202658049U Novel air-floating turntable filtering and purifying system |
| 01/09/2013 | CN202658048U Self-pressure defluorination water purifier |
| 01/09/2013 | CN202658047U Domestic sewage treatment system |
| 01/09/2013 | CN202658046U Landfill leachate treating system |
| 01/09/2013 | CN202658045U Oil-water separating and purifying device |
| 01/09/2013 | CN202658044U Scattered sewage treatment device |
| 01/09/2013 | CN202658043U Electroplating wastewater treatment recycling system |
| 01/09/2013 | CN202658042U Segmented parallel anaerobic ammonia oxidation municipal sewage treatment device |
| 01/09/2013 | CN202658041U Device for treating city sewage in three-section type short-range nitration/ anaerobic ammoxidation mode |
| 01/09/2013 | CN202658040U Water body pollutant intercepting and removing treatment device |
| 01/09/2013 | CN202658039U Novel water purifier |
| 01/09/2013 | CN202658038U Group poultry livestock drinking water purification device |
| 01/09/2013 | CN202658037U Ultra-pure water machine |
| 01/09/2013 | CN202658036U Water treatment monitoring module for ultra-pure water device |
| 01/09/2013 | CN202658035U Rice paper black liquor pretreatment device |
| 01/09/2013 | CN202658034U Double-effect ozone oxidation catalysis device |
| 01/09/2013 | CN202658033U Water treatment device of water purifier without water storage tank |
| 01/09/2013 | CN202658032U Purification device for treating sewage by photoelectric membrane method |
| 01/09/2013 | CN202658031U Sewage treating system |
| 01/09/2013 | CN202658030U Industrial wastewater dephosphorization system |
| 01/09/2013 | CN202658029U System for recycling acid-containing wastewater in process of welding rod production |
| 01/09/2013 | CN202658028U Integral prying device for treating oily sewage and sludge resources |
| 01/09/2013 | CN202658027U Petroleum solid-phase cleaning device |
| 01/09/2013 | CN202658026U Modularized water supply device with flocculation gas floating sand filter activated carbon adsorption ultrafiltration membrane |
| 01/09/2013 | CN202658025U Modularized water-supply device with flocculation floatation sediment upper-layer sand filtration and ultrafiltration membrane |
| 01/09/2013 | CN202658024U Modularized water supply device with flocculation-floatation sand filtration and ultra-filtration membrane assembly |
| 01/09/2013 | CN202658023U Modularized water supply device with flocculation-air floatation active carbon adsorptive sand ultrafiltration membrane |
| 01/09/2013 | CN202658022U Modular water supply device with flocculation gas floating precipitation activated carbon adsorption ultrafiltration membrane |
| 01/09/2013 | CN202658021U Manganese-containing wastewater purifying and recycling device |
| 01/09/2013 | CN202658020U Ultrapure water machine with external water storage barrel |
| 01/09/2013 | CN202658019U Small-sized sea water desalting equipment provided with energy recovery device and suitable for new energy independent power net |
| 01/09/2013 | CN202658018U Water purification machine |
| 01/09/2013 | CN202658001U Biological disc, biological drum and integrated drum domestic sewage treatment device |
| 01/09/2013 | CN202653467U Water purification cup |
| 01/09/2013 | CN102869620A Mobile water filtration unit |
| 01/09/2013 | CN102869619A Water treatment method and method for producing ultrapure water |
| 01/09/2013 | CN102863127A Ecological recovery method of agricultural Non-Point source pollution rivers |
| 01/09/2013 | CN102863126A Method for industrialized town polluted river water purification and water environment ecological restoration |
| 01/09/2013 | CN102863125A Strengthening treatment method of town heavily polluted river water in situ creatures |
| 01/09/2013 | CN102863124A Method for printing and dyeing wastewater deep treatment by chemically enhancing MBR (membrane bioreactor) depth |
| 01/09/2013 | CN102863123A Method for treating battery material lithium nickel manganese oxide industrial sewage water |
| 01/09/2013 | CN102863122A Device and method for domestic sewage treatment |
| 01/09/2013 | CN102863121A Method and device for integrated efficient sewage treatment |
| 01/09/2013 | CN102863120A Purifying method and device of aquaculture water |
| 01/09/2013 | CN102863119A Method of treating landfill leachate |
| 01/09/2013 | CN102863118A Device and method for recycling car washing wastewater based on active carbon catalytic ozone technology |
| 01/09/2013 | CN102863117A Process and device for treating high concentrated organic wastewater |
| 01/09/2013 | CN102863116A Method and device for repeatedly utilizing ramie biological degumming waste water |
| 01/09/2013 | CN102863115A Method for treating fermentation industry waste water and producing algae powder by using microalgae |
| 01/09/2013 | CN102863114A Deep treatment method for pulping papermaking wastewater |
| 01/09/2013 | CN102863113A Ion separation device and ion separation method formed by magnetic field and ion exchange membranes |
| 01/09/2013 | CN102863112A Phenol and ammonia wastewater recycling treatment method by using single tower for performing de-acidification and de-amination simultaneously |
| 01/09/2013 | CN102863111A Novel ammonia water catalyzed coke-oven gas desulphurization recycling salt-extraction process |
| 01/09/2013 | CN102863110A Device and method for integrally treating refractory organic wastewater |
| 01/09/2013 | CN102863109A Ammonia-nitrogen wastewater treatment method and ammonia-nitrogen wastewater treatment device |
| 01/09/2013 | CN102863108A Reverse osmosis concentrated water treatment method |
| 01/09/2013 | CN102863107A Organic waste water treatment equipment |
| 01/09/2013 | CN102863106A Filtering sterilization container |
| 01/09/2013 | CN102863105A Technology and system for treating high-salt high-nitrogen high-organic matter chemical wastewater |
| 01/09/2013 | CN102863104A Printing and dyeing wastewater treatment process |
| 01/09/2013 | CN102863103A Advanced treatment method for paper pulping and making wastewater |
| 01/09/2013 | CN102863102A Wastewater treatment device and method of long-distance pipeline coal handling terminal |
| 01/09/2013 | CN102863101A Automatic control sewage treatment system with variable process and treating capacity |
| 01/09/2013 | CN102863100A Electrolytic copper foil production wastewater treatment process |
| 01/09/2013 | CN102863099A Method and device for using phosphatized wastewater to produce pure water |
| 01/09/2013 | CN102863098A Technology for treating wastewater generated by processing aquatic products |
| 01/09/2013 | CN102863097A Standardized treatment reinjection method of sulfur-containing waste liquid of high sulfur-containing oil and gas field |