C02F 1 - Treatment of water, waste water, or sewage

Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
11/2004
11/11/2004	WO2004096432A1 Active antiseptic water or active antiseptic water system fluid, and method and device for production the same
11/11/2004	WO2004096419A2 Automatic oxidation-reduction treatment system comprising dissolution of hydrogen gas or oxygen gas in state of colloid solution under reduced pressure and under pressure
11/11/2004	WO2004096408A1 Hydrocyclone for down-hole use
11/11/2004	WO2004096407A1 Flocculant for treating cleaning wastewater and cleaning wastewater treatment equipment
11/11/2004	WO2004096406A1 Hydrocyclone for down-hole use
11/11/2004	WO2004080562A3 Chemical treatment for control of sulfide odors in waste materials
11/11/2004	WO2004074184A3 Wastewater purification apparatus
11/11/2004	WO2004069732A3 Device for whirling water
11/11/2004	WO2004038491A3 Method and system for removal of contaminants from aqueous solution
11/11/2004	WO2004005246A3 Electrochemical method for preparing peroxy acids
11/11/2004	US20040224836 precipitating Mn(IV), Mn(III) from Mn(II) solution onto a Zeolite, drying the product to produce oxides of Mn(IV) or Mn(III); reacting the supported Mn(IV) or Mn(III) material with an amine to form solid Mn(VII); odor removal of mercaptans, amines
11/11/2004	US20040223903 highly charged cationic polyaluminium complexes also containing iron and magnesium; for purifying water, sizing paper, dewatering sludge and the like
11/11/2004	US20040222751 Starter assembly for a gas discharge lamp
11/11/2004	US20040222536 Process for high shear gas-liquid reactions
11/11/2004	US20040222166 Solid algicide, preparation and usage in recirculating water
11/11/2004	US20040222165 packaging ozone sterilized water in plastic bags having an inner polyethylene liner which contacts the water and does not contain slip agents or other organic processing aids which may react with ozone; adverse organoleptic reactions or interactions are reduced or eliminated
11/11/2004	US20040222164 conditioned slurry is blended with a peroxide in aqueous solution, which enters the grains and is decomposed creating bubbles of free oxygen within the grains which disrupt the hydrocarbon envelope; free and bound hydrocarbons are released
11/11/2004	US20040222163 Flow tube acts a fluid filled light guide for the ultraviolet radiation and the radiation propagates through the flow tube by total internal reflection; portable
11/11/2004	US20040222162 Method of arsenic immobilization in crystalline form from water
11/11/2004	US20040222160 Method and device for the removal of contaminant layers from water surfaces
11/11/2004	US20040222159 a treatment system placed in a drainage space through which storm water is designed to flow; for removing heavy metals, hydrocarbons and other volatile organic compounds
11/11/2004	US20040222158 Nanofiltration system for water softening with internally staged spiral wound modules
11/11/2004	US20040222153 recovery from an aqueous fermentation broth that contains glycerol, glucose, and/or butanetriol by solvent extraction; phase separation; and extraction with a hydrophobic solvent
11/11/2004	US20040222146 Composite semipermeable membrane and process for producing the same
11/11/2004	US20040222141 Dental mercury abatement system
11/11/2004	US20040222138 Liquid cleaning device
11/11/2004	US20040222106 Electrolytic cells; increase concentration of oxygen in water; potable water
11/11/2004	US20040221903 Method and apparatus for the treatment of fluids
11/11/2004	US20040221881 Sprayer and kit including a sprayer
11/11/2004	US20040221796 Electrically conductive polycrystalline diamond and particulate metal based electrodes
11/11/2004	DE202004013885U1 Ecologically acceptable, water treatment composition, useful for improving water quality in ponds, lakes or swimming baths, containing e.g. bacteria, fungi, yeasts, minerals, vitamins and/or enzymes
11/11/2004	DE202004008947U1 Potable water disinfecting unit has first two-way inlet valve linked to second two-way outlet for disinfected hot and cold water
11/11/2004	DE202004008750U1 Transportable chlorine generator for pulse generation of chlorine and disinfecting water supply system
11/11/2004	DE10356451A1 Fluid influencing device for e.g. heater, has electromagnetic coils that are wound around a pipe, with one group of coils supplied with magnetic tension to generate two opposing magnetic poles
11/11/2004	DE10319044A1 Vorrichtung zur elektrolytischen und oxidativen Behandlung von Abwässern, hierbei eingesetzte Filtrationsmembranen, deren Herstellung sowie Verfahren zur Behandlung von Abwässern mittels dieser Anlage und/oder dieser Filtrationsmembranen Apparatus for the electrolytic treatment of waste water and oxidative, filtration membranes used in this case, their preparation as well as methods for the treatment of waste water by means of this system and / or the filtration membranes
11/11/2004	DE10317683A1 Assembly to give clean drinking water, e.g. from a well and the like, has a nano filtration stage where the concentrate passes through phosphate precipitation before discharge directly into a body of water
11/10/2004	EP1475354A1 Apparatus for and a method of treating organic waste
11/10/2004	EP1475353A1 Method and apparatus for the treatment of fluids
11/10/2004	EP1475142A1 Membrane plate and filter comprising the same
11/10/2004	EP1475136A1 Distillation device
11/10/2004	EP1474608A1 Disposal of waste fluids
11/10/2004	EP1474365A1 Ultrasonic transducer system
11/10/2004	EP1474364A1 Method and device for desalination of water and removal of carbon dioxide from exhaust gases
11/10/2004	EP1474363A1 Method of purifying brine
11/10/2004	EP1474359A1 Method of preparing a product based on phosphate of thorium and/or actinide(s)
11/10/2004	EP1309516B1 Method for manufacturing ceramic balls for water treatment
11/10/2004	EP1265818B1 Precipitating chemical
11/10/2004	EP1242559B1 Fluorescent monomers and polymers containing same for use in industrial water systems
11/10/2004	EP1239890B1 Odor neutralizers
11/10/2004	EP1187854B1 Per(3,6-anhydro)cyclodextrin derivatives, preparation and use thereof for separating ions
11/10/2004	EP1165446A4 Method and arrangement for introduction of sewage pre-treatment upstream of sewage treatment facility
11/10/2004	EP0871593B1 Oil coagulant products and methods of use therefor
11/10/2004	CN2655104Y Ionizing magnetizing heater
11/10/2004	CN2654594Y Oxidation, polarization circulating water treatment device
11/10/2004	CN2654593Y Heating water antitheft, oxygen removing automatic control device for heating
11/10/2004	CN2654592Y Magnelization and ozone generating device used for water heater
11/10/2004	CN2654591Y Regulatable air bubble producer having pressure reducing action
11/10/2004	CN2654006Y Antifouling drinker
11/10/2004	CN2654005Y Drinker capable of producing acidic oxidation potential water
11/10/2004	CN2654004Y Air water making drinker
11/10/2004	CN2653957Y Stainless steel health protection silver cup
11/10/2004	CN1545488A Method of deionising and clarifying the aqueous medium used in an electrical discharge machine and the product used in said method
11/10/2004	CN1544360A Multi-phase concentration, microwave synergy, catalytic oxidation method for degrading organic pollutant in water
11/10/2004	CN1544354A Power-free synergistic device and technology of microorganism processing for sewage
11/10/2004	CN1544352A Nanometer material for water purifying and heavy metal removal, preparation method and uses
11/10/2004	CN1544351A Biological treatment method of waste water from printing and dying
11/10/2004	CN1544350A Water decolouration technology in paper making
11/10/2004	CN1544349A Polymeric aluminum chloride ferric flocculant preparation method using phthalocyanine green waste water
11/10/2004	CN1544348A Polymeric aluminum chloride flocculant preparation method using phthalocyanine green waste water
11/10/2004	CN1544347A Processing method of cupric ion of phthalocyanine green waste water using 335 type alkalescence anion resin
11/10/2004	CN1544346A Ultrasonic wave and oxidation sewage treatment method
11/10/2004	CN1544345A Sewage treatment equipment
11/10/2004	CN1544344A Plant straw filth removing material, its preparation method and method of sewage processing using same
11/10/2004	CN1544343A Nanometer water purifying material for organic removal, its preparation method and uses
11/10/2004	CN1544342A Nanometer water purifying material for removing virus and bacteria, its preparation method and uses
11/10/2004	CN1544341A Air-float water cleaning method and device
11/10/2004	CN1544331A Magnesium sulfate production method using magnesium oxide and desulfurated waste fluid
11/10/2004	CN1544139A Catalytic oxidation reaction apparatus of trickle bed
11/10/2004	CN1544133A Method for improving operating performance of intake filtration and reverse osmosis process utilizing magnetization pretreatment
11/10/2004	CN1544116A Making method for charcoal electrode of liquid flow type electroadsorption desalinization device
11/10/2004	CN1175554C Control circuit and method for piezoelectric transformer
11/10/2004	CN1175137C 电动洗衣机 Electric washing machine
11/10/2004	CN1174927C Energy-saving oxygenation system for sewage treatment
11/10/2004	CN1174926C Production process of organic-state mineral water
11/10/2004	CN1174925C Domestic water purifier and washing machine equipped with same
11/10/2004	CN1174924C Method for recovering fluorinated emulsifiers
11/10/2004	CN1174791C Method for removing removed substance from fluid
11/09/2004	US6815404 Detergent
11/09/2004	US6815396 Adsorbents made of styrene polymers
11/09/2004	US6815208 Chemical treatment for hydrostatic test
11/09/2004	US6814877 Method of producing at least one of chlorite, chlorine dioxide and chlorate by combining the reactions of ozonation and electrolytic chlorination
11/09/2004	US6814876 Versatile, modular, multi-stage water purification system
11/09/2004	US6814874 Claricone sludge level control system
11/09/2004	US6814872 Relating the quantity of resin capacity to the value of total hardness to determine whether or not regeneration is needed
11/09/2004	US6814871 Microporous cation exchange composition and an anion exchange composition, ziconium/titanium metallate and ziconia respectively
11/09/2004	US6814868 Flowing a portion of mixed liquor through a screen in a side stream before entering water treatment system
11/09/2004	US6814866 Restore or enhance the capacity of a leach field, heated air is flowed into the conduits and then into the soil which comprises the influence zone
11/09/2004	US6814861 Ultrafiltration and microfiltration module and system
11/09/2004	US6814858 For sterilizing water retained in a water container
11/09/2004	US6814853 Sterilizing water for eating and drinking, waste water discharged from a hydroponic system/fish hatchery, and the like; electrolysis

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