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)
04/2010
04/28/2010CN101698521A Method for electrically restoring soil and underground water
04/28/2010CN101698520A Biological sterilization and fluorine removal device
04/28/2010CN101698519A Water organic pollutant enrichment device
04/28/2010CN101698518A Solar energy water distiller cooling device using evaporation of saline water for cooling
04/28/2010CN101698517A Supercritical water treatment system with blockage clearing function and blockage clearing method thereof
04/28/2010CN101698494A Aluminum salt flocculation agent and preparation method thereof
04/28/2010CN101698484A Method for preparing multinuclear polysilicate flocculant
04/28/2010CN101698157A Anion-exchange agent prepared by using fermented straws, preparation method thereof and use thereof
04/28/2010CN101698155A Method for preparing floating type composite photocatalyst
04/28/2010CN101698136A Method for separating high flux and low pollution membrane with biomimetic spiral membrane
04/28/2010CN101698128A Purifying and filtering jug
04/28/2010CN101048341B Calcium hypochlorite compositions and method for lowering the trend of large fire experience of calcium hypochlorite
04/28/2010CA2644795A1 Syphon filtration system
04/27/2010US7705061 Method for preparing an ion exchange media
04/27/2010US7704913 titanium oxide coatings on a sponge-like porous structure which contains silicon carbide and at least one material selected from silicon, a silicon alloy, and carbon; pollution control device for purifying polluted air containing NOx, toxic substances and cleaning water from polluted water
04/27/2010US7704749 Two ion exchangers; medium of the same charge as contaminant ion; alternate flow, regenerating one exchanger while using the other
04/27/2010US7704455 Disposable medical equipment; air detector, filtration device; purge valve; power source
04/27/2010US7704454 improved donor comfort
04/27/2010US7704407 has a thermoplastic resin layer inside the container cap, having an oxygen permeability to remove the oxygen remaining in bottle head space; improves food preservation, and improves moldability
04/27/2010US7704401 water treatment equipment includes a nozzle configured to cause cavitation bubbles to be generated and a discharger for generating discharge plasma; using ozone; electric power efficiency, low cost
04/27/2010US7704399 Hydrogen peroxide based water treatment method
04/27/2010US7704390 Wastewater treatment system
04/27/2010US7704380 desulfurization by contact with 2-bromo-2-nitropropane-1,3-diyl diacetate; removing methyl mercaptan; low cost process and environmentally friendly; no generation of byproducts that irritate the skin
04/27/2010US7704373 Waste fluid or waste water treatment method and its apparatus
04/27/2010US7704364 Full wave rectified power water treatment device
04/27/2010US7704353 Electrode assembly for the electrochemical treatment of liquids with a low conductivity
04/27/2010US7703382 Water dispenser and filter cartridge for use therein
04/27/2010US7703285 System and method for generating electricity from super critical water oxidation process
04/27/2010CA2474854C Nanofiber filter media
04/27/2010CA2430622C Ph stable activated carbon
04/27/2010CA2404627C Tubular electrode assembly
04/23/2010CA2682542A1 Method for treating mineral sludge above ground using polymers
04/22/2010WO2010045562A2 Regenerable removal of sulfur from gaseous or liquid mixtures
04/22/2010WO2010045502A2 Protable drinking water purification device
04/22/2010WO2010045090A2 Treatment of recovered wellbore fluids
04/22/2010WO2010045069A2 Distillation system with vertically oriented rotating plates
04/22/2010WO2010044986A1 Use of silicon-containing polymers for improved flocculation of solids in processes for the production of alumina from bauxite
04/22/2010WO2010044769A1 Chemical/biochemical water purification reactor and method of implementing same
04/22/2010WO2010044272A1 Apparatus for producing hydrogen-dissolved drinking water and process for producing the dissolved drinking water
04/22/2010WO2010044194A1 Alkaline cleaning water
04/22/2010WO2010044133A1 Apparatus for purifying polluted water
04/22/2010WO2010044115A1 Integrated system for the treatment and the reuse of the aquaculture effluents
04/22/2010WO2010043940A1 Automatic dry granular chemical dispenser, for example for the chlorination of water in a swimming pool
04/22/2010WO2010043914A2 Water purification method
04/22/2010WO2010043899A1 Water purification apparatus and method
04/22/2010WO2010043898A1 Water purification apparatus
04/22/2010WO2010043897A1 Component, method and system of sanitising a water purification apparatus and/or a distribution apparatus
04/22/2010WO2010043785A1 Adsorbent product for the removal of hydrocarbon pollutants, and method for removing hydrocarbon pollution, in particular at the surface of the water, using said product
04/22/2010WO2010043768A1 Acidic water and its use for drainage or separation of solids
04/22/2010WO2010043473A1 Water purification composition
04/22/2010WO2010043359A2 Method for water treatment
04/22/2010WO2010043278A1 Uv reactor for chemical reactions and use thereof
04/22/2010WO2010042987A1 Treatment of solutions or wastewater
04/22/2010WO2010042982A1 Treatment of water containing dissolved mineral species
04/22/2010WO2010042971A1 Liquid evaporation system
04/22/2010WO2010013903A3 Multipurpose ozone treatment method and apparatus for a ship
04/22/2010WO2010012275A3 Pyrolysis coke and use thereof
04/22/2010WO2010007527A3 Method for treating floor polish stripping wastewater and washing wastewater
04/22/2010WO2010005176A3 Apparatus for sterilizing pathogens in toilet
04/22/2010WO2009140264A4 Chemical oxidation method and compounds
04/22/2010US20100100242 monitoring water quality after the water leaves the water distribution system to provide water quality data, predicting water quality at the point of delivery based on water usage and past water quality data and treating water using customized filters based on the predicted water quality data
04/22/2010US20100098493 Treatment of aqueous suspensions
04/22/2010US20100096406 Beverage dispenser
04/22/2010US20100096340 Control of development of biofilms in industrial process water
04/22/2010US20100096339 Water Denitrification
04/22/2010US20100096338 Management arrangement
04/22/2010US20100096337 Ultrasonically induced cavitation of fluorochemicals
04/22/2010US20100096333 Method and Apparatus for Removing Metals from Roof Top Storm Water Runoff
04/22/2010US20100096332 Treatment of contaminated water streams from coal-bed-methane production
04/22/2010US20100096326 Method to control reverse osmosis membrane biofouling in municipal water production
04/22/2010US20100096325 Method of operating membrane separator
04/22/2010US20100096324 System and method for reducing pollution in a body of water
04/22/2010US20100096317 Flat sheet membrane element for filtration and flat sheet membrane filtration module
04/22/2010US20100096313 Aqueous liquid treatment
04/22/2010US20100096312 Magnetic field processor for conditioning fluids
04/22/2010US20100096305 Wastewater treatment apparatus
04/22/2010US20100096303 Physically and chemically emulsified hydrocarbon waters separator for ship's bilges
04/22/2010US20100096270 Equipment for the production of reduced water
04/22/2010US20100096269 Electrodeionization apparatus
04/22/2010US20100096260 Water chlorinator having dual functioning electrodes
04/22/2010US20100096250 Sea water desalination system and method for preparing drinking water
04/22/2010DE202008016363U1 Vorrichtung zur Ballastwasserbehandlung Apparatus for ballast water treatment
04/22/2010DE102008051840A1 Method for obtaining fresh water by condensation of cold salt water, comprises cooling a condensation plate with cold salt water, which is heated in a solar collector before the condensation
04/22/2010CA2743740A1 Acidic water and its use for drainage or separation of solids
04/22/2010CA2740849A1 Uv reactor for chemical reactions and use thereof
04/22/2010CA2740842A1 Use of silicon-containing polymers for improved flocculation of solids in processes for the production of alumina from bauxite
04/22/2010CA2740741A1 Regenerable removal of sulfur from gaseous or liquid mixtures
04/22/2010CA2740047A1 Treatment of recovered wellbore fluids
04/22/2010CA2739627A1 Treatment of solutions or wastewater
04/22/2010CA2739625A1 Production of hydrogen peroxide
04/21/2010EP2177481A2 Method for Treating Metal-Contaminated Soil
04/21/2010EP2177480A1 Aqueous coagulant composition and water treatment method
04/21/2010EP2177479A1 Membrane separation method and membrane separation device
04/21/2010EP2177478A1 Method and systems for processing waste water using zero process water discharge
04/21/2010EP2177233A1 Methods of using odor control compositions
04/21/2010EP2176517A2 Systems and methods for separating hydrocarbons from water
04/21/2010EP2176174A1 Toc degradation in wastewater using transition metal catalysts
04/21/2010EP2176173A2 Treatment chamber for separating compounds from aqueous effluent
04/21/2010EP2176172A2 Novel copper-based composite materials, process for the preparation thereof and uses thereof
04/21/2010EP2176171A1 Separator tank
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