Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
01/2009
01/28/2009CN101353208A Reclaiming process for electroplating cyanic waste water and equipment thereof
01/28/2009CN101353207A Acidulous water oil removing decoking method and apparatus
01/28/2009CN101353199A Combined sterilizing and algae-removing technology of sewerage by efficient oxidation process
01/28/2009CN101353198A Capping method for manufacuturing hydrogen reductive water or hydrogen reductive food and packaged cap thereof
01/28/2009CN101353197A Use of tobacco and tobacco waste material for processing heavy metal-containing sewerage or sludge
01/28/2009CN101353196A Fur nitro dyeing wastewater treatment and cyclic utilization method
01/28/2009CN101353195A Method for effectively removing nitrogen and phosphor in eutrophic water and water treatment agent
01/28/2009CN101353194A Liquid medicine injection apparatus
01/28/2009CN101353193A Water treatment process and equipment
01/28/2009CN101353192A Reverse osmosis unit arranged in deep water
01/28/2009CN101353191A Recirculated cooling water nanofiltration ion exchange softening micro-basification method
01/28/2009CN101353190A Recirculated cooling water ion exchange softening micro-basification processing method
01/28/2009CN101353189A Single cyclone coagulation reactor and oil-contaminated water processing method
01/28/2009CN101353188A Method for removing polymer flooding teritary oil extraction waste water impurity
01/28/2009CN101353187A MTO prewhirl flow type reaction waste vapor stripping purifying method and apparatus
01/28/2009CN101353186A Double turntable light-sensitive cell liquid membrane reactor photocatalysis organic wastewater processing method
01/28/2009CN101353185A Integrated processing method of explosive waste water
01/28/2009CN101353184A Method for degrading azoic dye waste water
01/28/2009CN101353183A Special water purifier for water drinking machine having softening function and softening core regenerative device
01/28/2009CN101352721A Method for sequentially processing consumer waste
01/28/2009CN101352672A Novel heavy metal ion plant sorbent and preparation method and use method thereof
01/28/2009CN101352670A Method for producing monodisperse chelate resin
01/28/2009CN101352654A Water filtration using immersed membranes
01/28/2009CN101352629A Water treatment system and water treatment device
01/28/2009CN100455701C Antisepsis technical method by using nitrogen gas to seal off sewage pot in oil field
01/28/2009CN100455589C Tannin organic phosphorus compound and its use
01/28/2009CN100455527C Oil-removing treatment process of oil-containing sludge
01/28/2009CN100455525C Aminonitrogen treatment system for garbage landfil leachate
01/28/2009CN100455523C Process for comprihensive using waste water in p-benzene diphenol production
01/28/2009CN100455522C Bactericidal plastic particle and its processing method
01/28/2009CN100455521C Oil-field sewage treatment device by low-temperature plasma technology
01/28/2009CN100455520C Coupling devices of using nuclear energy for sea water desalination, and method
01/28/2009CN100455519C A swimming pool cleaning and sanitising system
01/28/2009CN100455351C Preparation and using method of natural adsorbent for treating organic pollutant water
01/28/2009CN100455347C Preparing multistage adsorbent for difficult degradative organic wastewater in high concentration, and method of use
01/28/2009CN100455344C Chemical feeder
01/28/2009CN100455192C Method for inhibiting algae
01/27/2009US7482599 Fluid ultraviolet sterilization system
01/27/2009US7482384 For decomposing and insolubilizing organohalogen compounds such as dichloromethane, carbon tetrachloride, 1,2-dichloroethane, aromatic organohalogen compounds such as dioxins, PCB's or the like, heavy metals such as cadmium, lead, chromium, arsenic, selenium, cyanogens contained in soil or ground water
01/27/2009US7482169 Apparatus for capture of macromolecules by solid phase extraction; proteomics
01/27/2009US7481940 Biomass treatment of organic waste or water waste
01/27/2009US7481939 Method for removal of phosphate from bodies of water by topical application of phosphate scavenging compositions with a hand held, hose end sprayer
01/27/2009US7481938 Metal compound removal
01/27/2009US7481937 Methods and systems for treating wastewater using ozone activated flotation
01/27/2009US7481932 Water treatment apparatus
01/27/2009US7481929 Water treatment system
01/27/2009US7481924 Cooling medium flow passage
01/27/2009US7481922 Fluid treatment apparatus
01/27/2009US7481918 Vibratory mixer
01/27/2009CA2595723C Amino acid, carbohydrate and acrylamide polymers useful as flocculants in agricultural and industrial settings
01/27/2009CA2490870C Method and apparatus for treating fluids
01/27/2009CA2431925C Rinse aid surface coating compositions for modifying dishware surfaces
01/27/2009CA2431780C Coatings for modifying hard surfaces and processes for applying the same
01/27/2009CA2431776C System and method for cleaning and/or treating vehicle surfaces
01/27/2009CA2424563C In situ immobilization of metals within density variant bodies of water
01/27/2009CA2407685C Method and device for reducing scale formation and/or corrosion in systems which conduct liquid
01/27/2009CA2375252C Method for the purification of a liquid by membrane distillation, in particular for the production of desalinated water from seawater or brackish water or process water
01/27/2009CA2373083C Porous hollow fiber membrane having chelate formability and method for recovery of germanium oxide using the porous hollow fiber membrane
01/27/2009CA2355199C Method for monitoring advanced separation and/or ion exchange processes
01/27/2009CA2349803C Treatment of sewage sludge
01/27/2009CA2326179C Shaped body of zeolite, a process for its production and its use
01/27/2009CA2319736C Water purification apparatus
01/22/2009WO2009012427A1 Apparatus and method for removal of ions from a porous electrode that is part of a deionization system
01/22/2009WO2009012327A2 Desalination using low-grade thermal energy
01/22/2009WO2009012317A2 Cnc material processing system with workpiece travel
01/22/2009WO2009011660A1 Method and apparatus for the separation of grease and like contaminants
01/22/2009WO2009011320A1 Method of treating arsenical matter with alkali
01/22/2009WO2009011318A1 Method of treating diarsenic trioxide
01/22/2009WO2009011317A1 Method of treating nonferrous smelting intermediary product containing arsenic
01/22/2009WO2009011316A1 Method of treating copper-arsenic compound
01/22/2009WO2009011309A1 Membrane separation apparatus and method of cleaning membrane element
01/22/2009WO2009011073A1 Method of treating diarsenic trioxide
01/22/2009WO2009010728A2 Improved water filter apparatus
01/22/2009WO2009010376A1 Water purification composition and process
01/22/2009WO2009010306A2 Device and method for treating human faeces and sanitary solutions by means of electroflotation
01/22/2009WO2009010268A1 Method and device for removing invertebrates from a water supply system
01/22/2009WO2009010203A1 Diaphragm analysis method and use of products obtained using the method
01/22/2009WO2009010164A1 Device and method for processing cleaning fluids
01/22/2009WO2009010144A2 Device and filter unit for water treatment
01/22/2009WO2009010110A1 A method of determining the conditions of exhaustion of the filter cartridge in a water heating or the like, and equipment operating according to this method
01/22/2009WO2009009942A1 Ferrimanganic composite oxide absorbent, method for preparing the same, and method for utilizing the same
01/22/2009WO2009009873A1 Solar water desalination unit with superheater and heat exchangers
01/22/2009WO2008142254A3 Ion-exchange treatment device and process
01/22/2009WO2008136854A3 Monolithic electrokinetic pump fabrication
01/22/2009WO2008128600A3 In-line uv-germicidal device for fluid media
01/22/2009WO2008104088A9 A multi-zone carbon conversion system with plasma melting
01/22/2009WO2006091064A4 Device for the treatment of domestic wastewater, comprising the slow release of fluids
01/22/2009US20090020960 Encoder-equipped sealing device
01/22/2009US20090020482 Method and Device for Removing Contaminant Trace Species, Especially Arsenic, from Water
01/22/2009US20090020481 Method and system for treating feedwater
01/22/2009US20090020479 Device and method for treatment of waste products including feces
01/22/2009US20090020477 Medium for removal of arsenic from water
01/22/2009US20090020475 filtering mixed liquor in membrane bioreactor, wherein mixed liquor is contacted with outer surfaces of porous hollow fiber membranes, removing permeate from lumens of membranes, removing biological solids by recycling substrate, centrifuging, digesting
01/22/2009US20090020474 Wastewater treatment equipment and method of wastewater treatment
01/22/2009US20090020471 Dialysate regeneration system for portable dialysis
01/22/2009US20090020430 Electrode for capacitive deionization device, method of manufacturing the electrode, and capacitive deionization device having the electrode
01/22/2009US20090020406 Desalination Using Low-Grade Thermal Energy
01/22/2009US20090020289 Secondary oil recovery
01/22/2009DE202008014603U1 Gerät zur elektrophysikalischen Wasseraufbereitung Apparatus for electro-physical water treatment
01/22/2009DE102007034158A1 Verfahren und Vorrichtung zur indirekten Messung der Erschöpfung des Filtermittels eines Filters Method and apparatus for the indirect measurement of the exhaustion of the filter medium of a filter