| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 04/15/2009 | CN101407346A Electronic bypass system for a fluid treatment system |
| 04/15/2009 | CN101407345A Control valve for a fluid treatment system |
| 04/15/2009 | CN101407344A Process for treating waste water of rubber vulcanization accelerator NS production |
| 04/15/2009 | CN101407343A Proton rotating motion water and production method thereof |
| 04/15/2009 | CN101407342A Cooling water process used for chilling ring of gasification furnace |
| 04/15/2009 | CN101406962A Nano Ni/Fe bimetallic material for degrading halogenated hydrocarbons in water |
| 04/15/2009 | CN101406838A Method for preparing active carbon supported ferriferous oxide catalyst and wastewater treatment system thereof |
| 04/15/2009 | CN101406831A Method for producing MnO2 supported catalyst as well as method of using the same and apparatus for treating waste water |
| 04/15/2009 | CN101406823A Method for producing high-efficient defluorination active micropore ceramic stuffing |
| 04/15/2009 | CN101406808A Immersion type hyperfiltration membrane technique operated in the same diaphragm cell and various membrane units |
| 04/15/2009 | CN101406769A Centrifugal sedimentation method and device thereof |
| 04/15/2009 | CN100478370C Method for controlloing oxygen containing functional group in surface in synthesizeing adsorptive resin of crosslinked polystyrene |
| 04/15/2009 | CN100478289C Method for treating medium and terminal garbage percolate |
| 04/15/2009 | CN100478286C Prepn of health floated lake salt solution |
| 04/15/2009 | CN100478285C Process of eliminating heavy metals from city sewage and sludge |
| 04/15/2009 | CN100478284C Method for preparing polymerized aluminum-iron diacid water purifying agent and production thereof |
| 04/15/2009 | CN100478283C Composite base material for drinking water biological treatment and method for using the same |
| 04/15/2009 | CN100478282C Method for purifying water of culture pond |
| 04/15/2009 | CA2610599A1 An integrated water processing technology |
| 04/14/2009 | US7517831 Pumice stone with a carbon content, process for its production and its applications |
| 04/14/2009 | US7517460 Water circulation systems for ponds, lakes, municipal tanks, and other bodies of water |
| 04/14/2009 | US7517459 Vessel with oxygenation system and decontamination method |
| 04/14/2009 | US7517458 Process obtaining landfill disposable wasted from hydrocarbon containing sludge |
| 04/14/2009 | US7517456 Coagulatively settling, filtering the resultant supernatant liquid through multistage cartridges, filtering the filtered liquid by reverse osmosis, and treating the resultant liquid with chlorine-based oxidant; efficient wastewater treatment, compact equipment size, short process flow, and low startup |
| 04/14/2009 | US7517445 Mediated electrochemical oxidation of food waste materials |
| 04/14/2009 | US7517333 Blood processing systems and methods that employ an in-line, flexible leukofilter |
| 04/14/2009 | CA2560344C Method and apparatus for removing oil from water including monitoring of adsorbent saturation |
| 04/14/2009 | CA2364341C Plankton mitigation system |
| 04/09/2009 | WO2009046279A2 Method and apparatus for neutralizing electrochemically activated liquids |
| 04/09/2009 | WO2009045522A1 Method of distributing desalination functions while reducing the environmental impact of industrial cooling water and the introduction of brine to brackish or saline water sources |
| 04/09/2009 | WO2009045100A1 Method and device for purifying a liquid |
| 04/09/2009 | WO2009044719A1 Magnetic separation device |
| 04/09/2009 | WO2009044718A1 Magnetic separation device, magnetic disc, and its manufacturing method |
| 04/09/2009 | WO2009044623A1 Solar heat utilization system and plant cultivation employing it, and domestic animal breeding method employing it |
| 04/09/2009 | WO2009044622A1 Solar heat utilization system |
| 04/09/2009 | WO2009044157A2 Water purification |
| 04/09/2009 | WO2009044074A2 Method for effluent solid/liquid separation and separator for carrying out the same |
| 04/09/2009 | WO2009043760A1 Method and device for reducing biofouling on the membranes of pressure-driven membrane separation processes |
| 04/09/2009 | WO2009043516A1 Method for preventing the growth of living organisms in fresh water circuits with a high chlorine demand |
| 04/09/2009 | WO2009043135A1 Wastewater treatment system and method |
| 04/09/2009 | WO2009023674A3 Method for increasing asparaginase activity in a solution |
| 04/09/2009 | WO2009016290A3 Method of incorporating alcohol into fuels having a high content of aromatic compounds |
| 04/09/2009 | WO2008154766A3 Method of producing and recycling arsenic adsorbing materials from laterite |
| 04/09/2009 | WO2008152120A3 Use of a three-dimensional yarn system |
| 04/09/2009 | WO2008122566A3 Process to separate water from an exhaust gas |
| 04/09/2009 | WO2008060309A3 Tio2 nanostructures, membranes and films, and applications of same |
| 04/09/2009 | WO2008057801A3 Improved method for chemistry control in cooling systems |
| 04/09/2009 | WO2006084110A3 Ballasted flocculation process and system incorporating an electro-coagulation reactor for treating water or wastewater |
| 04/09/2009 | WO2006083730A3 Single-cell mechanical flotation system |
| 04/09/2009 | WO2004002767A3 The need for storage of vehicle emissions and industrial emissions |
| 04/09/2009 | US20090092685 Wound and ulcer treatment with super-oxidized water |
| 04/09/2009 | US20090092606 Antibacterial treatments |
| 04/09/2009 | US20090092584 Bio degradation of oxyanions such as perchlorate on ion exchange resins |
| 04/09/2009 | US20090090679 Manure separation for digester method and apparatus |
| 04/09/2009 | US20090090677 Method of treating organic compounds in groundwater |
| 04/09/2009 | US20090090676 Method of Distributing Desalination Functions While Reducing the Environmental Impact of Industrial Cooling Water and the Introduction of Brine to Brackish or Saline Water Sources |
| 04/09/2009 | US20090090675 Process to remove salt or bacteria by ultrasound |
| 04/09/2009 | US20090090673 Water Remediation and Biosolids Collection System and Associated Methods |
| 04/09/2009 | US20090090671 Blood analysis; atherosclerosis |
| 04/09/2009 | US20090090666 Method and apparatus for groundwater remediation |
| 04/09/2009 | US20090090664 System For Stormwater Environmental Control |
| 04/09/2009 | US20090090627 Method of providing a charge barrier flow-through capacitor system |
| 04/09/2009 | US20090090612 Device for producing a purified liquid from an uncleaned liquid |
| 04/09/2009 | US20090090473 Wastewater treatment system and method |
| 04/09/2009 | DE202008017251U1 Filternetzwerk Filter network |
| 04/09/2009 | DE202008014600U1 Beheizbarer Kronenstein für Räumerlaufbahnabdeckung von Klärbecken Heated crown stone for Räumerlaufbahnabdeckung of clarifiers |
| 04/09/2009 | DE19751391B4 Automatisiertes Verfahren zur Hemmung von mikrobiellem Wachstum in wässrigen Lebensmitteltransport- oder Verarbeitungsströmen An automated method for inhibiting microbial growth in aqueous food conveyor and processing streams |
| 04/09/2009 | DE102007045269A1 Adsorptive cleaning of water in powdered activated carbon, comprises supplying the activated carbon and the water to be cleaned to a cleaning container, and separating the activated carbon from the water by a filter module |
| 04/09/2009 | DE102007044953A1 Method for the combined water disinfection by the production of a disinfection solution with flocculation characteristics, comprises mixing a chlorite solution with acid solution for the production of a chlorine dioxide solution |
| 04/09/2009 | CA2699337A1 Compositions and methods for coagulating silica from mineral processing streams |
| 04/09/2009 | CA2686390A1 Multi-barrier water purification system and method |
| 04/08/2009 | EP2045491A2 Control valve for a fluid treatment system |
| 04/08/2009 | EP2045216A1 Communication system for a water softener system |
| 04/08/2009 | EP2045007A2 Adsorbent for radioelement-containing waste and method for fixing radioelement |
| 04/08/2009 | EP2045000A1 Filtration apparatus |
| 04/08/2009 | EP2044993A2 Method for purifying spent acid |
| 04/08/2009 | EP2044371A1 Apparatus for utilizing water |
| 04/08/2009 | EP2043957A2 Microscale capacitive deionization apparatus |
| 04/08/2009 | EP2043956A1 Method for the removal of pollutants from liquids and device for carrying out said method |
| 04/08/2009 | EP2043766A2 Capillary membrane filtration module |
| 04/08/2009 | EP1650163B1 Polysilicate mricrogels |
| 04/08/2009 | EP1597204B1 Waterways lime spreader |
| 04/08/2009 | EP1490375B1 Process for the dissolution of copper metal |
| 04/08/2009 | CN201217642Y Integral support mould structure of circular aeration tank |
| 04/08/2009 | CN201217640Y Oil water separation device |
| 04/08/2009 | CN201217639Y Integrated waste water treatment device |
| 04/08/2009 | CN201217638Y Full-automatic electric-heating distilled water maker |
| 04/08/2009 | CN201217630Y Magnetic full-automatic magnetizing quantitative liquid feeding apparatus |
| 04/08/2009 | CN201216900Y Improved pipeline filter |
| 04/08/2009 | CN201216899Y Cydariform rotary filtering-net |
| 04/08/2009 | CN201216898Y Double-spoke roll wheel support type cydariform rotary filtering-net |
| 04/08/2009 | CN201216896Y Multi-group assembly water filtering apparatus of vertical filter screen |
| 04/08/2009 | CN201216895Y Filter for canal |
| 04/08/2009 | CN201216893Y Double-filter material filter |
| 04/08/2009 | CN201216890Y Mud scraper |
| 04/08/2009 | CN201216485Y Water-strainer |
| 04/08/2009 | CN201216480Y Magnetizing type electric heating kettle |
| 04/08/2009 | CN201216425Y Health care purple stoneware cup |
| 04/08/2009 | CN101405229A Apparatus for treating waste water |
| 04/08/2009 | CN101405226A Water treatment method |