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)
07/2010
07/21/2010CN101780372A Method and device for processing laboratory exhaust gas
07/21/2010CN101780353A Micropore ceramic filter element and preparation method thereof
07/21/2010CN101780351A Filter material for treating waste water and gases and preparation method thereof
07/21/2010CN101780350A Filter material for purifying drinking water and preparation method thereof
07/21/2010CN101780347A Precoated sheet vacuum apparatus
07/21/2010CN101779671A Attapulgites sterilizing algicide for swimming pool
07/21/2010CN101779587A Stereoscopic roof greening and planting system recycling water
07/21/2010CN101456636B Recovery treatment method of sewage water resource for wire rope enterprise
07/21/2010CN101428935B Treatment process for wastewater from N-(Phosphonomethyl)iminodiacetic acid production
07/21/2010CN101367590B Process for treating heavy-metal waste water containing high concentration suspended matter
07/21/2010CN101314504B Apparatus for filtration of phthalate organic matters in water and filtration method thereof
07/21/2010CN101310839B Pressure change-over device
07/21/2010CN101306855B Plate type electro-deionization device
07/21/2010CN101306344B Modified lassalite supported belta-cyclodextrin compound absorbent and preparation method and use thereof
07/21/2010CN101293710B Biological renovation method for chromium pollution water
07/21/2010CN101284227B Alumina group/nano titanium dioxide-nucleus/shell structure composite microballoons and preparation method thereof
07/21/2010CN101244877B Treatment for wastewater of technique for producing spaston and cyclic utilization method for recycled organic matter
07/21/2010CN101239272B Processing method of sewage storage tank discharging gas
07/21/2010CN101234792B Method for removing fluorine ion from water by using oxide of lanthanum-carried aluminum oxide
07/20/2010USRE41442 Insulated removable pond cover
07/20/2010US7759651 Optical radiation sensor system and method for measuring radiation transmittance of a fluid
07/20/2010US7758758 Method for treating acidic waters using recycled acidic and basic sludges
07/20/2010US7758757 Method for removing hydrazine compounds
07/20/2010US7758756 dissociating cations from their counterions by acidification, then pelletization of lignocellulose, adsorbing the cations and incubating the lignocellulose with alkaline fixing agent that catalyzes the exchange of hydrogens of the hydroxyl groups to lignocellulose adsorbing medium having positive charges
07/20/2010US7758755 Water treatment by dendrimer-enhanced filtration
07/20/2010US7758754 In a system using modular series in a housing, at the residue end of a module flow is directed partially back along the outside of the module into a reheating space or zone between the outer longitudinal surface of that module and the inside surface of the tube; efficiency; design; extraction-free
07/20/2010US7758752 Composite material and method for removing harmful algal blooms and turning them into submerged macrophytes
07/20/2010US7758742 electrolysis to cause impurities in the liquid to be removed or seperate; capability to transform the input line voltage to desired voltage and amperage without seperate transformer; for treatment of oil slop to remove water from the oil, and for treatment of seawater to desalinate the seawater
07/20/2010US7758530 Method for measuring recirculation in catheters
07/20/2010US7757866 Rotary annular crossflow filter, degasser, and sludge thickener
07/20/2010CA2496615C Dairy compositions and method of making
07/20/2010CA2447061C Stabilised hypobromous acid solutions
07/20/2010CA2333247C A method of improving yield of chlorine dioxide generation processes
07/15/2010WO2010081077A2 Liquid filtration using pressure difference across a hydrophobic membrane
07/15/2010WO2010081075A2 Point-of-use water treatment system
07/15/2010WO2010080797A1 Improvement separation of solids from liquids by the use of quick inverting and dispersing flocculants
07/15/2010WO2010080208A1 Process and system for dewatering an aqueous organic solution
07/15/2010WO2010080035A1 Cleaning of oleaginous water iii
07/15/2010WO2010079684A1 Method and device for manufacturing ultrapure water
07/15/2010WO2010079616A1 Drinking water supply apparatus
07/15/2010WO2010079558A1 Spacing member, membrane element, and immersed membrane separation device
07/15/2010WO2010079523A1 Apparatus for the treating of waste waters
07/15/2010WO2010079502A2 Drinking water and a method of treatment thereof
07/15/2010WO2010079401A1 Optical reactor and driving circuit for optical reactor
07/15/2010WO2010078727A1 Method for removing toxic components and greenhouse gases from flue gas
07/15/2010WO2010054765A3 Cleaning device for water
07/15/2010WO2010049923A3 Purification sheet assembly combining flow obstacles and electric field formation
07/15/2010WO2010047531A3 Wastewater treatment apparatus, and wastewater treatment method using same
07/15/2010WO2010044720A3 Basin cover
07/15/2010WO2010043359A3 Multi-stage method for water treatment
07/15/2010WO2010040999A3 Apparatus and method for treating alkaline water
07/15/2010WO2010035107A9 Peptides and compositions for prevention of cell adhesion and methods of using same
07/15/2010WO2009104214A9 Reverse osmosis, water purification or desalinisation apparatus with energy recuperation and purified water dosage
07/15/2010WO2009090475A8 Removal of hard particles embedded in waste
07/15/2010WO2009032104A3 Composite carbon electrodes useful in electric double layer capacitors and capacitive deionization and methods of making the same
07/15/2010US20100179461 Microbubble therapy method and generating apparatus
07/15/2010US20100178201 In-line treatment of liquids and gases by light irradiation
07/15/2010US20100176067 Photocatalytic reactor and process for photocatalysis
07/15/2010US20100176065 Process for treating waste water having low concentrations of metallic contaminants
07/15/2010US20100176064 Back Pressure-Matched, Integrated, Environmental-Remediation Apparatus and Method
07/15/2010US20100176061 Water purification
07/15/2010US20100176059 Ion exchange resins comprising interpenetrating polymer networks and their use in chromium removal
07/15/2010US20100176056 method for preventing biofouling on surfaces using ultraviolet pre-treatment
07/15/2010US20100176052 Process for producing composite semipermeable membrane
07/15/2010US20100176045 Magnetic treatment of fluids
07/15/2010US20100176044 Filter medium
07/15/2010US20100176042 Wastewater Concentrator
07/15/2010US20100176040 Supercritical water oxidation apparatus and process
07/15/2010US20100176039 Treatment method of organic compounds included in waste water, a treatment apparatus of organic compounds included in waste water, a treatment system of organic compounds included in waste water, and a bitumen collecting system
07/15/2010US20100176038 Chemical additive apparatus and methods
07/15/2010US20100176004 Apparatus and method for the electrolytic treatment of a plate-shaped product
07/15/2010US20100175997 Method of purifying water and apparatus therefor
07/15/2010DE19926159B4 Mini-Elektrolysezelle Mini-electrolytic cell
07/15/2010DE102009041992A1 Vorrichtung zum Begasen/Belüften von Flüssigkeiten Apparatus for aerating / aerating liquids
07/15/2010CA2749359A1 Cleaning of oleaginous water iii
07/15/2010CA2748715A1 Microbicidal compositions including activated nitrogenous compound and 1,4-bis (bromoacetoxy)-2-butene, and methods of using the same
07/15/2010CA2746637A1 Process and system for dewatering an aqueous organic solution
07/14/2010EP2206688A1 Thermo-chemical preparation of the process water of a hydrothermal carbonisation
07/14/2010EP2206686A2 Deionization apparatus and method of controlling the same
07/14/2010EP2206685A1 Diamond electrode, treatment device, and method for producing diamond electrode
07/14/2010EP2206684A1 Device and process for obtaining biomasses from an organic sewage, particularly a sewage of zootechnic origin
07/14/2010EP2206683A1 Device and process for obtaining biomasses from an organic sewage, particularly a sewage of zootechnic origin
07/14/2010EP2206521A1 Method and apparatus for pasteurization
07/14/2010EP2205643A1 Inverse emulsion polymers containing a polymeric coagulant
07/14/2010EP2205531A1 Methods and apparatuses for controlling conditions in water
07/14/2010EP2205530A1 Device to decalcify water in ironing apparatuses and relative method
07/14/2010EP2205529A2 Water purification
07/14/2010EP2205286A2 Control of oxidation processes in ultraviolet liquid treatment systems
07/14/2010EP1294644B1 Water treatment compositions
07/14/2010CN201527102U Air source heat pump magnetized water heater with water purifying plant
07/14/2010CN201526082U Sterilizing type toilet bowl flusher
07/14/2010CN201525793U Advanced waste treatment technology device for a dyeing industry
07/14/2010CN201525792U Marine sewage treatment unit
07/14/2010CN201525790U Waste water recycling and energy saving system
07/14/2010CN201525788U Dual-filter material filtering device for sump oil and sewage
07/14/2010CN201525787U Pulse automatic high-efficiency water purifier
07/14/2010CN201525786U Multifunctional water treatment device and tower-less water supply purification device
07/14/2010CN201525785U Commercial reverse osmosis water purifier with high recovery rate
07/14/2010CN201525784U Air floatation type automatic oil-water separator for restaurant waste water
07/14/2010CN201525783U Pressure integrative water purifier
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