Patents
Sitemap › C02 - Treatment of water, waste water, sewage, or sludge › C02F - Treatment of water, waste water, sewage, or sludge › C02F 1 - Treatment of water, waste water, or sewage
Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
11/2007
11/06/2007US7291271 Meso-frequency traveling wave electro-kinetic continuous adsorption system
11/06/2007US7291267 Molecular separator
11/06/2007US7291266 Composite filter and method and apparatus for producing high purity water using the composite filter
11/06/2007US7291262 Road surface waste water treatment device and tubular water treatment unit
11/06/2007US7291261 Pool chemical dispenser
11/06/2007US7291184 Method of reducing the organic carbon content of production waste water in the course of the preparation of concentrated solutions of anionic organic compounds
11/06/2007CA2348189C A fine solids separator
11/01/2007WO2007124488A2 Process for producing electrical power and potable water from biomass
11/01/2007WO2007124297A1 Stormwater treatment system with automated contaminant buildup detection
11/01/2007WO2007123570A1 Compositions and methods for fluid purification
11/01/2007WO2007123543A1 Electroionic processing system
11/01/2007WO2007122740A1 Water for preparing dialysate and dialysate and method of producing dialysate using the same, and dialyzer
11/01/2007WO2007122720A1 Method of metal recovery
11/01/2007WO2007122158A1 Method of extracting organic and metallic pollutants.
11/01/2007WO2007121897A1 Effluent purification device
11/01/2007WO2007121685A1 A purifier of wastewater
11/01/2007WO2007121565A1 Fluid treatment
11/01/2007WO2007121555A1 Fluid magnetic treatment unit having moving or stationary magnets
11/01/2007WO2007099381A3 Hydrophobic oil adsorbent material, and process for production and use
11/01/2007WO2007089539A3 Suppressing microbial growth in pulp and paper
11/01/2007WO2007088172A3 Combinations of 4-bromo-2-(4-chlorophenyl)-5-(trifluoromethyl)-1h-pyrrole-3-carbonitrile and metal compounds
11/01/2007WO2007062062A3 Method and composition to reduce the amounts of arsenic in water
11/01/2007WO2007061514A3 Pulse resonating device
11/01/2007WO2007048941A3 Method of using an additive for water chlorinated with javelle water
11/01/2007WO2007047443A3 Water purification system
11/01/2007WO2006124883A3 Process of treating a spent caustic stream using an electrolyzer
11/01/2007WO2006012352A3 Blood component separation system with stationary separation chamber
11/01/2007WO2004074183A3 Chemical composition for the treatment of water
11/01/2007WO2003097121A3 'biosensor for dialysis therapy'
11/01/2007US20070253874 System, method and apparatus for treating liquids with wave energy from plasma
11/01/2007US20070251890 Treating water used for metal working in a closed cooling system having a basic pH by adding 2-methyl-4-isothiazolin-3-one which is free of non-aqueous solvents, volatile organic compounds and halogenated biocides at a concentration of 15-500 ppm; odorless; controlling mycobacteria
11/01/2007US20070251889 Biocide-enhanced mechanical treatment of water
11/01/2007US20070251888 Method and Apparatus for Feeding Chemical Into a Liquid Flow
11/01/2007US20070251887 Purification Device, Insert And Method Of Purifying A Liquid
11/01/2007US20070251886 Supply Device for Ultraviolet Lamps Used in the Treatment of Water
11/01/2007US20070251884 Method for Removing at Least One Constituent From a Solution
11/01/2007US20070251880 Suited for waste water with high contaminant loads and operates with little trouble and is comparatively inexpensive; the food processing industry and the feeding stuff industry as well as in the paper industry and the textile industry; loop-type column reactor comprising a central flow channel
11/01/2007US20070251833 prevent reoxidation of reduced titanium while immersed in the molten electrolyte; electrochemically reducing titania and sintering to form a morphology of reduced titanium; using electrolytic cells; supplying pellets, powders of metal oxide and CaCL2-based electrolyte
11/01/2007US20070251650 Treatment of spent caustic refinery effluents
11/01/2007CA2649613A1 Compositions and methods for fluid purification
11/01/2007CA2632984A1 Dialysis solution preparation water, dialysis solution using such water, method of producing dialysis solution, and dialysis equipment
10/2007
10/31/2007EP1849750A1 Installation and process for waste water treatment with a tubular, vertical reactor
10/31/2007EP1849749A1 Reducing ice and process for producing reducing liquid with use of the ice
10/31/2007EP1849362A2 Water treatment method
10/31/2007EP1848668A1 Systems and methods for treatment of liquid solutions for use with livestock operations
10/31/2007EP1848666A1 Fluid treatment method and apparatus
10/31/2007EP1848665A1 Products and methods for removing substances from aqueous solution
10/31/2007EP1848528A1 Photoreactor
10/31/2007EP1748958B1 Diamond coated electrode
10/31/2007EP1622651A4 Modular, high volume, high pressure liquid disinfection using uv radiation
10/31/2007EP1363963A4 Anti-microbial and oxidative co-polymer
10/31/2007EP1080044B1 Inorganic composition, process of preparation and method of use
10/31/2007DE202007009830U1 Wasseraufbereitungsanlage Water treatment plant
10/31/2007DE10336677B4 Verfahren und Vorrichtung zur Reinigung von Industriegasen Method and apparatus for the purification of industrial gases
10/31/2007DE102006020273A1 Device for cleaning of waste water, comprises a tank for uptake of waste water, feeding mechanism for filling up of the tank with wastewater and withdrawal mechanism for the removal of the partially purified waste water from the tank
10/31/2007DE102005061297B4 Kugelventil Ball valve
10/31/2007CN200968461Y Water-pipe parallel connection joint of water treating device
10/31/2007CN200967785Y Biological treatment system for medical treatment organization waste water
10/31/2007CN200967784Y Instant heating type electrolyzation water-making machine
10/31/2007CN200967783Y Acid alkali waste water treatment system
10/31/2007CN200967782Y Seawater desalting and purifying health care direct drinker
10/31/2007CN200967781Y Canal direct-drinking water purifying apparatus
10/31/2007CN200967780Y Cold-hot ecological active healthy water equipment
10/31/2007CN200967779Y Circulating water purification treating plant
10/31/2007CN200967775Y Composite UBF anaerobic organism waste water treatment reactor
10/31/2007CN200967772Y Domestic sewage biological treatment integral equipment
10/31/2007CN200967771Y Domestic direct drinking machine
10/31/2007CN200967770Y 磁化器 Magnetizer
10/31/2007CN200967769Y Magnetic choke plug
10/31/2007CN200967768Y Water magnetizer with fixed magnetic field
10/31/2007CN200967767Y High-temperature high-pressure nano water treatment device
10/31/2007CN200967766Y Three-dimensional three-phase electrochemical reactor for sewage treatment
10/31/2007CN200967765Y Anti-infiltrating water purifying machine
10/31/2007CN200967764Y Water-saving hyperfiltration device
10/31/2007CN200967763Y Highly effective oil-water waste-water separator
10/31/2007CN200967762Y Screw-type drinking disinfection device
10/31/2007CN200967761Y Drinking water purification steriliser
10/31/2007CN200967760Y Upright single cavity built-in splitter confining pressure structural ultraviolet water steriliser
10/31/2007CN200967759Y Highly effective photocatalysis sewage water and waste-water treatment device
10/31/2007CN200967758Y Internal recycle fluorine adsorption water treatment facilities
10/31/2007CN200967757Y Water treatment device containing powdery fluorine adsorbent
10/31/2007CN200967756Y Modified paint slag treatment system
10/31/2007CN200967755Y Ammonia stripping absorption tower
10/31/2007CN200967754Y Novel cesspool deodorization device
10/31/2007CN200967753Y Experimental animal drinking water purifying installation
10/31/2007CN200967752Y People-benefit water clarifier
10/31/2007CN200967751Y Field portable drinking water purifying installation
10/31/2007CN200967750Y Water storage self-purification precipitator
10/31/2007CN200967628Y Gaseous reciprocated sealing device
10/31/2007CN200966961Y Novel nanometer high-energy ceramic machine for producing water
10/31/2007CN200966945Y Core of multifunctional water purifier
10/31/2007CN101065330A Chelating agents for heavy metal removal
10/31/2007CN101065329A Apparatus and method of generating a ringing magnetic pulse for the treatment of flowing liquids
10/31/2007CN101065328A Electrochemical device
10/31/2007CN101065154A Methods for the inactivation of microorganisms in biological fluids, flow through reactors and methods of controlling the light sum dose to effectively inactivate microorganisms in batch reactors
10/31/2007CN101063314A Technique for building water saving, fertilizer production cleaning, reducing domestic sewage discharge and promoting agriculture organification
10/31/2007CN101063097A Xylose oxidation achromatous bacillus SY8 for purifying arsenic contamination and usage thereof
10/31/2007CN101063096A Method for treating sewage water having heavy metallic ion Cd2+ and Cu2+ by using bacteria 575
10/31/2007CN101062821A Membrane micro-biological reaction device for sewage treatment
10/31/2007CN101062820A Filtering liquor treating process for urban consumer waste landfill
1 ... 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 ... 1452