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)
10/2010
10/13/2010CN101857325A Method for treating iron-containing acidic wastewater
10/13/2010CN101857324A Reverse osmosis and ultrafiltration parallel rural drinking water processing device
10/13/2010CN101857323A Method and device for power station condensed water fine treatment
10/13/2010CN101857322A Removable trash transfer station sewage disposal device
10/13/2010CN101857321A Method and equipment for treating and recycling reverse osmosis concentrated water and complex wastewater with high salt content
10/13/2010CN101857320A Method for treatment of silk degumming wastewater and recovery of silk gum
10/13/2010CN101857319A Method for recycling protein from protein-contained waste water
10/13/2010CN101857318A Method for preparing and using purification agent for waste water generated by rocket launching liquid fuel
10/13/2010CN101857317A Water purifying filter cartridge and water purifier provided with same
10/13/2010CN101857315A Noble metal waste liquor recovering and regenerating process by film integration-dialysis separation and concentration
10/13/2010CN101857314A Unpowered portable drinking water purifier
10/13/2010CN101857300A In-depth coking wastewater and biochemical tail water treatment agent
10/13/2010CN101857299A Method for treating electroless plating copper sewage during the production of printed wiring board
10/13/2010CN101857298A Preparation method and equipment of marine element alkaline water
10/13/2010CN101857297A Method for processing waste acid water discharged by system for preparing sulfuric acid from lead or zinc smelting flue gas
10/13/2010CN101857296A Ethylenediamine-based heavy metal chelating agent and preparation method thereof
10/13/2010CN101857295A Method for quickly removing metronidazole by utilizing nanoscale zero-valent iron and application thereof
10/13/2010CN101857294A Composite anionic and cationic starches/P(AM-DMC) flocculant and preparation method
10/13/2010CN101857293A Lift-type sewage treatment method and device
10/13/2010CN101857292A Submicron bubble water treatment technology
10/13/2010CN101857291A Water treatment system and method thereof
10/13/2010CN101857290A Chitosan coated bauxite printing and dying industry wastewater flocculating agent and preparation method thereof
10/13/2010CN101857289A Clapboard type electric field ion separator
10/13/2010CN101857288A Preparation method of titanium-based titanium dioxide nanotube stannic oxide electrode
10/13/2010CN101857287A Divided flow water saving reverse osmosis water purifier and control method thereof
10/13/2010CN101857286A Folded plate coalescent deoiling filler
10/13/2010CN101857285A Composite coalescent oil-water separator
10/13/2010CN101857284A Method for treating dry distillation sewage of oil shale
10/13/2010CN101857283A Device for treating waste water with microwave electrodeless excimer lamp and gas distributing system for lamp
10/13/2010CN101857282A Method for selectively absorbing and separating thiocyanates and thiosulfates in water solution
10/13/2010CN101857281A High-oil emulsified waste lye treatment agent and use process thereof
10/13/2010CN101857280A Time-based anti-spill safe device for electronic-key-type dewatering cock water purifier
10/13/2010CN101856628A Conducting polymer modified magnetic photocatalyst and preparation method thereof
10/13/2010CN101856616A Method for preparing zinc oxide composite film visible light catalyst
10/13/2010CN101856609A Titanium sponge loading TiO2 photocatalyst and preparation method thereof
10/13/2010CN101475290B Recovery processing process for fracturing return liquid
10/13/2010CN101439902B Agricultural water quality optimizing agent
10/13/2010CN101423309B Electroplating waste water and heavy metal double recovery method
10/13/2010CN101421053B Mobile surface cleaning machine with jet device and method for producing jet cleaning liquid on mobile surface cleaning machine
10/13/2010CN101417850B Novel process for treating coking waste water by charging activated sludge process
10/13/2010CN101381184B Sewage disposal system with biological phosphorus removal and bypass chemical phosphorus removal and disposal method
10/13/2010CN101381183B Sewage disposal system with biological phosphorus removal and bypass chemical phosphorus removal and disposal method
10/13/2010CN101381133B Method for treating electrophoretic paint waste water
10/13/2010CN101376547B Method for recovering and processing pickling solution of refining benzene
10/13/2010CN101343095B Device for treating waste water at watercraft bilge
10/13/2010CN101327972B Electroosmotic dehydration apparatus for water-containing material
10/13/2010CN101314495B Method for degradation of organic halide in water with immobilized metallic catalyst
10/13/2010CN101314132B Carbon nano-tube composite material and uses for photocatalysis degradation
10/13/2010CN101293678B Hydrodynamic alga separating system
10/13/2010CN101280038B High molecular weight anionic polymer fluid dispersion, preparation and application thereof
10/13/2010CN101265001B Reclaiming treatment method for hydraulic loom waste water
10/13/2010CN101225379B Non-active immobilized yeast filler as well as preparation method thereof
10/13/2010CN101128902B Lamp holder for a dielectric barrier discharge lamp
10/13/2010CN101028958B Method for treating industrial waste water
10/12/2010US7812470 Method for making miniature hydro-power generation system
10/12/2010US7811461 Electrode energizes or electrostatically charges open or closed body of water within vessels, pipes, reservoirs, rivers, chambers, or lakes
10/12/2010US7811460 by filtration using a packed bed of a granular filter medium, preferably MgO, establishing an electric field across the packed bed, perpendicular to the flow of the water through the packed bed; removal of Cryptosporidium parvum oocysts
10/12/2010US7811459 compositions release hydroxy acid and fatty acids slowly into water providing activity over long periods of time with the compounds exhibiting biodegradable characteristics and aiding in biodegradation of contaminants such as chlorinated hydrocarbons from groundwater and soils
10/12/2010US7811451 Separation column and liquid chromatograph using the same
10/12/2010US7811450 Swirl chamber with movable non-return valve and air injector for prevention of sedimentation in storm water and waste drains
10/12/2010US7811448 Control system
10/12/2010US7811420 water desalination with improved economic efficiency; Reclaiming the heat energy needed to boil the water; degassing the seawater prior to said vaporization; water vapor transfer conduit substantially free of any gas other than water vapor
10/12/2010US7811360 Contact and adsorbent granules
10/12/2010CA2547907C Cooling water scale and corrosion inhibition
10/12/2010CA2409466C High functional water containing titanium and method and apparatus for producing the same
10/12/2010CA2372985C Integrated fixation systems
10/07/2010WO2010114565A1 Method of capturing and storing excess co2 by seeding melt water lakes from glacial masses or the lake with metal hydroxides
10/07/2010WO2010114034A1 Method and device for desorbing substance adherent to particulate substance
10/07/2010WO2010113918A1 Device for treating water containing hydrogen peroxide
10/07/2010WO2010113861A1 Ultrapure water production facility and method of monitoring ultrapure water
10/07/2010WO2010113857A1 Microbicide
10/07/2010WO2010113846A1 Method for dewatering sludge and method and device for electroosmotic dewatering
10/07/2010WO2010113792A1 Apparatus and method for treating etching solution
10/07/2010WO2010113720A1 Method for adsorbing fluorocarboxylic acid having ether bond and method for collecting same
10/07/2010WO2010113589A1 Water treatment device and water treatment method
10/07/2010WO2010113335A1 Oxidation tank, apparatus for treating seawater, and system for desulfurizing seawater
10/07/2010WO2010112990A1 Water purification device and method
10/07/2010WO2010112673A1 A method for thermal concentration of a fluid
10/07/2010WO2009102142A3 Nitrogen-rich waste water treatment method and method for producing struvite
10/07/2010US20100254868 Purification of a fluid using ozone with an adsorbent and/or a particle filter
10/07/2010US20100252506 Method for producing chelate resins
10/07/2010US20100252505 High efficiency ion exchange system for removing arsenic contaminants from water
10/07/2010US20100252504 Method for Controlling Microbial Contamination in Water
10/07/2010US20100252501 Quick connect modular water purification system
10/07/2010US20100252500 Treatment of spent caustic waste
10/07/2010US20100252492 Diffuser/emulsifier for aquaculture applications
10/07/2010US20100252489 Sewage reuse system
10/07/2010US20100252448 Process for pretreatment of drinking water by using an ion selective membrane without using any chemicals
10/07/2010US20100252447 Method for electrocoagulation of liquids
10/07/2010US20100252410 Water Purification Device and Method
10/07/2010US20100251762 Water crystallizer employing mercury wetted surface
10/07/2010DE102009014945A1 Use of adsorption agent for improving the plant growth of different water- and/or swamp-plants e.g. Anubias, Cabomba and Elodea in aquarium, terrarium, culture container or ponds, where the adsorption agent is used for at least two months
10/07/2010DE102009002144A1 Umkehrosmoseverfahren zur Aufbereitung von Spülwaser enthaltend polyvalente Metall-Kationen Reverse osmosis processes for the preparation of Spülwaser containing polyvalent metal cations
10/07/2010CA2757427A1 Method of capturing and storing excess co2 by seeding melt water lakes from glacial masses or the like with metal hydroxides
10/07/2010CA2756892A1 Apparatus for generating a multi-vibrational field
10/07/2010CA2756256A1 A tablet composition
10/07/2010CA2727783A1 Water purification device and method
10/06/2010EP2236950A1 Humidifier
10/06/2010EP2236465A2 Sewage treatment apparatus and sewage reuse system
10/06/2010EP2236464A2 Method of producing a microorganism-immobilized carrier
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