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

Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
11/2001
11/06/2001	US6312592 Clarifier for liquids laden with suspended matter
11/06/2001	US6312589 Apparatus arranged to provide controllable water treatment customized to the conditions of water supplied to a beverage dispenser
11/06/2001	US6312588 Water purifier
11/06/2001	US6312577 Using macroporous ion exchange resins that are both highly crosslinked and have a high water content; improved removal of weakly ionized ions, particularly silica.
11/06/2001	US6311546 Biofouling monitor and methods to monitor or detect biofouling
11/06/2001	CA2192309C Process for clarifying milkhouse wastewater
11/06/2001	CA2146748C Method for recovering particulate and scavenging formaldehyde
11/05/2001	CA2346172A1 System and method for high speed dewatering of slurries
11/05/2001	CA2308230A1 Immersed membrane filtration system and overflow process
11/04/2001	CA2307492A1 Aerated immersed membrane system
11/01/2001	WO2001082450A1 Method for treating and conditioning cooling water for an alternator stator operating in ventilated mode, and device therefor
11/01/2001	WO2001082028A2 System and method for distributed monitoring using remote sensors
11/01/2001	WO2001081635A1 Phosphine compounds and their use as tanning agents, corrosion inhibitors and biocides
11/01/2001	WO2001081272A1 Method for producing a humin-mineral concentrate and device for carrying out said method
11/01/2001	WO2001081256A1 Method and device for comminuting micro-organisms
11/01/2001	WO2001081255A1 Method for treating and upgrading effluents containing metallic sulphates using an ammonia addition step
11/01/2001	WO2001081254A1 Shipboard biomechanical oil water separator
11/01/2001	WO2001081253A1 Pool buffering composition and method of use
11/01/2001	WO2001081252A1 Method of clarifying water using low molecular weight cationic dispersion polymers
11/01/2001	WO2001081251A1 Aqueous composition based on chlorine dioxide
11/01/2001	WO2001081250A1 Filter for purifying domestic drinking water
11/01/2001	WO2001081249A1 Formation of composite materials with expandable matter
11/01/2001	WO2001081248A2 Anti-biofouling method and apparatus for optical sensors
11/01/2001	WO2001081247A2 Method for water conditioning for rearing fish, water plants and other hydrobionts in an enclosed space with a bottom layer
11/01/2001	WO2001081246A2 Treatment of fluids
11/01/2001	WO2001081019A1 Tube scraper
11/01/2001	WO2001080972A2 Method and apparatus for manufacture of static filtration media
11/01/2001	WO2001042143A3 Method and device for electrochemically disinfecting fluids
11/01/2001	WO2000076922A3 Methods of preventing scaling involving inorganic compositions, and compositions therefor
11/01/2001	US20010036968 Process for preparing monodisperse cation-exchanger gels
11/01/2001	US20010036904 Algicide-flocculant solution
11/01/2001	US20010036421 Exposure metal chlorite and another solid to water vapor
11/01/2001	US20010035373 Membrane filter apparatus and method for operating the membrane filter apparatus
11/01/2001	US20010035371 Arrangement for removing heavy metal ions from roof runoff waters
11/01/2001	US20010035342 System for delivering electromagnetic energy into a solution
11/01/2001	US20010034926 Precipitating using aluminum compound
11/01/2001	CA2407512A1 System and method for distributed monitoring using remote sensors
11/01/2001	CA2407039A1 Filter for purifying domestic drinking water
11/01/2001	CA2406208A1 Formation of composite materials with expandable matter
11/01/2001	CA2402981A1 Method for treating and conditioning cooling water for an alternator stator operating in ventilated mode, and device therefor
10/2001
10/31/2001	EP1149946A1 Treatment of pulp mill condensate with ozone
10/31/2001	EP1149927A1 Method and equipment for the processing of a gold bath
10/31/2001	EP1149803A1 Process for comprehensive decontamination of water
10/31/2001	EP1149630A2 Method for producing monodispersed gel-like cation exchangers
10/31/2001	EP1149533A1 Method for sanitizing a food processing environment
10/31/2001	EP1149531A1 Anti-protista preparation
10/31/2001	EP1149055A1 Method and compositions for minimizing biological and colloidal fouling
10/31/2001	EP1149054A1 Microorganism control of point-of-use potable water sources
10/31/2001	EP1149053A1 Method for the purification of water by means of membrane filtration
10/31/2001	EP1149052A1 Process for removing organic and inorganic contaminants from phenolic stripped sour water employing reverse osmosis
10/31/2001	EP1149051A1 Sludge-free treatment of copper cmp wastes
10/31/2001	EP1148931A1 Hollow fiber membrane contactor
10/31/2001	EP1109874A4 Novel composition of ferric chloride and a dialkyl diallyl ammonium polymer and process of preparing the same
10/31/2001	EP1017635A4 Removal of cell growth from a body of water
10/31/2001	EP1017634B1 Treatment of liquid waste
10/31/2001	EP0958036A4 Membrane system for treating sanitary wastewater
10/31/2001	EP0885171B1 A device for creation of an oxidation and precipitation zone or a reduction zone in an aquifer
10/31/2001	EP0770040B1 Wet oxidation system
10/31/2001	EP0626932B1 Dissolved air flotation
10/31/2001	DE10026202A1 Vorrichtung zum Filtern und Trennen von insbesondere biologisch organischen Strömungsmedien Apparatus for filtering and separating in particular biologically organic flowing media
10/31/2001	DE10020534A1 Verfahren zur Herstellung von monodispersen gelförmigen Kationenaustauschern A process for producing monodisperse gelatinous cation exchangers
10/31/2001	DE10019918A1 Verfahren und Vorrichtung zur Zerkleinerung von Mikroorganismen Method and apparatus for the comminution of microorganisms
10/31/2001	DE10015453A1 Production of ultra-pure water involves passing water through biofilter followed by dosing with biostatic agent before passing through reverse osmosis membrane filter to reduce total organic carbon content efficiently without biofouling
10/31/2001	DE10010127A1 UV-Bestrahlungsvorrichtung für die Behandlung von Abwasser UV irradiation device for the treatment of waste water
10/31/2001	CN2457223Y New dirty water filter
10/31/2001	CN2457219Y Water saving device for flushing closet
10/31/2001	CN2457144Y Boiled water purifier
10/31/2001	CN2457137Y Multifunction filter for oil field waste water
10/31/2001	CN2457136Y Chemical dissolving and adding device for water treatment
10/31/2001	CN2457135Y Water processor
10/31/2001	CN2457134Y Multipurpose magnetic ion water device
10/31/2001	CN2457133Y Purifying processor for drink water
10/31/2001	CN2457132Y Auxiliary machine for electronic water processor
10/31/2001	CN2457131Y Pipeline type single tube descaling water purifier
10/31/2001	CN2457130Y 水消毒器 Water disinfection
10/31/2001	CN2457129Y New ion water machine
10/31/2001	CN2457128Y Hydraulic multi-way valve floating ion water softener
10/31/2001	CN2457127Y Vertical cabinet type high efficiency oil containing waste water treating device
10/31/2001	CN2457126Y Water purifier with cleaning device
10/31/2001	CN2457125Y Multiple spherical face solar sea water desalination evaporation pool
10/31/2001	CN2457124Y 净水器 Water Purifier
10/31/2001	CN2457123Y Controller for liquid processor
10/31/2001	CN2457122Y Improved device for pure water treatment system
10/31/2001	CN2457121Y Improved structure of single tube water purifier
10/31/2001	CN2457120Y Rotary dirt cleaner
10/31/2001	CN2456854Y Article cleaning device
10/31/2001	CN1320044A Combination therapies for B-cell lymphomas comprising administration of anti-CD 20 antibody
10/31/2001	CN1319736A Device for multi-channel quantitative controlled valve
10/31/2001	CN1319569A Electrode holder for sewage
10/31/2001	CN1319567A Process for preparing multi-function sewage treatment agent and use method thereof
10/31/2001	CN1319566A Desalination of sea water, salt water and bitter water by nanometer porous material ion exchange
10/31/2001	CN1319565A Granule for absorbing harmful anion and making method thereof
10/31/2001	CN1319564A Natural compounding type water treatment agent
10/31/2001	CN1319442A Organic compound decomposition process
10/31/2001	CN1319435A Process for preparation of broad-spectrum antibacterial compound coating
10/31/2001	CN1074078C Water purifier for drinking water
10/31/2001	CN1073889C Continuous ion exchange apparatus
10/31/2001	CN1073869C Fluidized bed filtering apparatus
10/30/2001	US6310266 Method and apparatus for the removal of harmful substances from various objects or materials
10/30/2001	US6310024 Rust and scale removal composition and process

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