Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
05/2009
05/19/2009US7534357 Dual-train wastewater reclamation and treatment system
05/19/2009US7534356 Apparatus for disinfecting fluid using ultraviolet radiation
05/19/2009US7534354 Combined degassing and flotation tank
05/19/2009US7534353 bubbles of a fiber-cleansing gas ("scrubbing gas") flowing parallel to fibers in a vertical skein are more effective than bubbles which are intercepted by arcuate fibers crossing the path of the rising bubbles
05/19/2009US7534350 saturating various fluid media with oxygen, for example for aeration and can be used for the food industry, pharmaceutics, perfumery and cosmetics, physio- and aromotherapy, water supply systems, fishing and agriculture, including producing beverages, good additives, drugs, novel perfume and cosmetics
05/19/2009US7534347 Method for purifying fluid and static mixer
05/19/2009US7534343 Device for collecting clarified water for a basin and corresponding basin
05/19/2009US7534327 self-supporting moulded part formed of a transparent synthetic resin such as PET or PC, which is resistant to UV radiation; presents an open bottom area with a collecting channel on the edge side
05/19/2009US7534305 Method for controlling resin regeneration of dishwasher
05/19/2009US7534303 bringing the liquid into contact with at least one sorbent comprising a porous metal-organic framework, the framework taking up the liquid and comprising at least one at least bidentate organic compound having a coordinate bond to at least one metal ion
05/19/2009US7534285 Extraction a metal; concentration; minaturization of concentration; extraction; recovering of gold
05/19/2009CA2364173C A novel agropolymer used for purification of polluted water or contaminated water containing metal or ions and a method of producing the agropolymer
05/19/2009CA2264982C Procedure for eliminating halogenated compounds from a gas or liquid through use of a composition derived from at least one metallic element
05/14/2009WO2009062154A2 Soft floor pre-spray unit utilizing electrochemically-activated water and method of cleaning soft floors
05/14/2009WO2009061210A1 A heating product and a method for preparing thereof
05/14/2009WO2009060867A1 Electrolysis water generator
05/14/2009WO2009060827A1 Process and apparatus for producing ultrapure water, and method and apparatus for cleaning electronic component members
05/14/2009WO2009060813A1 Ballast water treatment system
05/14/2009WO2009060510A1 Water tank apparatus
05/14/2009WO2009060424A1 Processes for the separation of solutes from solutions
05/14/2009WO2009059600A2 Portable device for treating water
05/14/2009WO2009038851A3 Treatment and prevention systems for acid mine drainage and halogenated contaminants
05/14/2009WO2009027970A3 Ph gradients controlled by electrolysis, and their use in isoelectric focusing
05/14/2009WO2009024126A4 Apparatus for neutralizing acidic combustion condensates
05/14/2009WO2009023330A3 Discharge lamp
05/14/2009WO2009019343A3 Autonomous sea water purification device having alternating submerged filtration modules with multipiston low-pressure chambers
05/14/2009WO2009019342A3 Autonomous device for the purification of sea water having alternating submerged filtration modules having low-pressure chambers connected together
05/14/2009WO2006078797A3 Methods and systems for treating wastewater
05/14/2009US20090123347 Fluid treatment system
05/14/2009US20090120882 Device for Treating Fluids, Especially Water Sterilization, Comprising an Electrodeless Gas Discharge Lamp
05/14/2009US20090120881 Treatment blends for removing metals from wastewater, methods of producing and process of using the same
05/14/2009US20090120874 Membrane for filtering of water
05/14/2009US20090120872 Composition and bioremediation method for water polluted by hydrocarbons
05/14/2009US20090120863 Miniature ozone generator and use thereof for purifying water
05/14/2009US20090120862 Method of ecological restoration of water bodies containing excess nutrient
05/14/2009US20090120805 Use of an anode for elimination or reduction of microbial impurities in liquids
05/14/2009DE10327988B4 Filtermodul zur Aufbereitung von Flüssigkeiten A filter module for the processing of liquids
05/14/2009DE102008028051A1 Transportables Gerät zum Behandeln von Wasser, insbesondere Enthärtungsgerät Portable device for treating water, especially Softening
05/14/2009DE102007054211A1 Verfahren zur Chemikalien-Rückgewinnung aus Abwasser mit oxidativer Vorbehandlung Method for chemical recovery from wastewater with oxidative pretreatment
05/14/2009DE102007054208A1 Verfahren zur Rückgewinnung von Chemikalien aus Abwasser unter Verwendung von Stickstoff-Verbindungen A process for recovering of chemicals from waste water using nitrogen compounds
05/14/2009DE102007054207A1 Zweistufiges Verfahren zur Chemikalien-Rückgewinnung aus Abwasser Two-stage process for chemical recovery from wastewater
05/14/2009CA2832997A1 Ozonolysis reactions in liquid co2 and co2-expanded solvents
05/14/2009CA2674150A1 Water tank apparatus
05/14/2009CA2621589A1 Methods for eliminating cyanide from mining waste liquids
05/13/2009EP2058284A1 Device and Method for Dynamic Processing in Water Purification
05/13/2009EP2058283A1 Water purification method and system therefor
05/13/2009EP2058282A2 Monitoring and treating swimming pool water
05/13/2009EP2057459A1 Method and apparatus for the detection of living phytoplankton cells in water
05/13/2009EP2057100A2 Biomass reactor
05/13/2009EP2057098A1 Apparatus including at least one electrolytic cell
05/13/2009EP2057097A2 Bio tank / oxygen replenishment system
05/13/2009EP1969159B1 Membrane electrolytic reactors system with four chambers
05/13/2009EP1723268B1 Production of electrolytic water
05/13/2009EP1670560A4 System for feeding solid materials to a pressurized pipeline
05/13/2009CN201237358Y Novel warm-air machine
05/13/2009CN201237335Y Novel water heater
05/13/2009CN201236987Y Pressure reducing valve
05/13/2009CN201236351Y Rainwater collector
05/13/2009CN201236350Y Domestic wastewater cyclic utilization system
05/13/2009CN201236171Y Energy water feeder capable of purifying, magnetizing and activating water quality
05/13/2009CN201236170Y Mobile oil production waste water treatment station
05/13/2009CN201236169Y Chamber type energy-saving environment friendly water purifying mineral spring machine
05/13/2009CN201236161Y Overflow type sewage treating apparatus
05/13/2009CN201236160Y Pipe type reactor
05/13/2009CN201236159Y Frame type inner magnetic water-processing device
05/13/2009CN201236158Y Water treating device
05/13/2009CN201236157Y Water tap with water purifying function
05/13/2009CN201236156Y Apparatus for gathering oil and fat abandoned from eating and drinking
05/13/2009CN201236155Y Continuous production equipment for polyaluminium chloride
05/13/2009CN201235247Y Two-stage filter
05/13/2009CN201235243Y Self-cleaning vacuum filter
05/13/2009CN201235242Y Self-cleaning vacuum filter
05/13/2009CN201235239Y Deferrization demanganization filter without valve
05/13/2009CN101432233A Biological treatment method and apparatus for organic wastewater
05/13/2009CN101432232A Polymeric chelant and coagulant to treat metal-containing wastewater
05/13/2009CN101432231A A filter for water potabilization and a process for realisation of the filter
05/13/2009CN101432230A Apparatus for purification of water
05/13/2009CN101428947A Advanced treatment method for acrylic fibre wet-process industrial wastewater with two-step method
05/13/2009CN101428946A Integrated treatment process and equipment for domestic wastewater
05/13/2009CN101428945A Method and apparatus for treating and recycling carbonized wastewater
05/13/2009CN101428944A Method for recycling purified terephthalic acid wastewater
05/13/2009CN101428943A Full-flow process for upgrading and reconstructing urban sewage factory
05/13/2009CN101428942A Novel municipal sewage treatment technology without excess sludge discharge
05/13/2009CN101428941A Process and apparatus for treating wastewater from pulping papermaking
05/13/2009CN101428940A Method for treating carbonized wastewater
05/13/2009CN101428939A System for advanced treatment and recycle of cold rolling wastewater
05/13/2009CN101428938A Treatment process for garbage leachate
05/13/2009CN101428937A System for regenerating and recycling papermaking wastewater
05/13/2009CN101428935A Treatment process for wastewater from N-(Phosphonomethyl)iminodiacetic acid production
05/13/2009CN101428934A Apparatus for treating waste water apparatus for treating waste water from regeneration slurry boxboard production
05/13/2009CN101428933A Biological agent cooperated hydrolyzation-blowing off treatment process for nickel-ammonia wastewater
05/13/2009CN101428932A Method for treating stibium-containing wastewater with biological agent
05/13/2009CN101428931A Method for treating beryllium-containing wastewater with biological agent
05/13/2009CN101428930A Treatment process for hydrargyrum-containing flue gas washing wastewater from nonferrous metal smelting with biological agent
05/13/2009CN101428929A Method for direct advanced treatment for heavy metal wastewater with biological agent
05/13/2009CN101428928A Treatment method for manganese-containing wastewater biological agent
05/13/2009CN101428927A Combined process for treatment and qualified discharge of garbage leachate
05/13/2009CN101428926A Adsorption-evaporation integrated non-waste discharge treatment method for phloroglucine wastewater
05/13/2009CN101428925A Treatment and utilization method for sulphur-containing mother solution produced from diborate production of paigeite
05/13/2009CN101428924A Treatment of wastewater from vitamin C production with reinforcement, catalysis and ozonization of physical means