Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
05/2013
05/29/2013CN102616912B Method for adsorbing lead in wastewater by using composite magnetic biological adsorbent
05/29/2013CN102557160B Column type water cap
05/29/2013CN102515422B Comprehensive treatment device for highway runoff pollution of water resource protection area
05/29/2013CN102502917B Method for photocatalytically degrading rhodamine B by using SiC nanowires
05/29/2013CN102491482B Antibacterial negative potential component, as well as preparation method and application thereof
05/29/2013CN102491461B Membrane-less electrodeionization-based water softening device and water softening method therefor
05/29/2013CN102491442B Physical exciter
05/29/2013CN102464422B Method for pretreating industrial waste water
05/29/2013CN102432085B Method for removing mercury ions in water and regeneration method of adsorbent used in same
05/29/2013CN102385357B Automatic control system and method for coal slime flocculation settling
05/29/2013CN102381808B Cyclic utilization method of epoxy resin washing waste water
05/29/2013CN102350345B Gold nanoparticle / graphite alkyne composite membrane, preparation method and application thereof
05/29/2013CN102344190B Method for reinforcing coacervation algae removal and controlling release of intracellular substances
05/29/2013CN102320684B Reactor for continuously generating water with high oxidation potential and high reduction potential
05/29/2013CN102276038B Polymeric ferric sulfate-carboxymethyl potato starch composite flocculant and preparation method and application thereof
05/29/2013CN102265737B Vehicle spray and dirty liquid processing apparatus
05/29/2013CN102188951B Water body pollutant adsorbing material
05/29/2013CN102159506B Drinking water treatment apparatus and methods
05/29/2013CN102144893B Electromagnetic heating device for water dispenser
05/29/2013CN102107886B Ammonia-evaporating process by circularly heating flash evaporation method
05/29/2013CN102092799B Water treatment facility for recycling cooling water for glass edging
05/29/2013CN102070170B Method for producing polyaluminium chloride
05/29/2013CN101903295B Apparatus and method for disinfecting water
05/29/2013CN101746868B Composite flocculant for treating oily wastewater
05/29/2013CN101711227B Disinfectant device and process
05/29/2013CN101681963B 紫外线辐射发光二极管装置和流体处理系统 Ultraviolet radiation light emitting diode device and a fluid handling system
05/29/2013CN101658736B Water-in-oil-in water emulsions of hydroxamated polymers and methods for using the same
05/29/2013CN101626982B Depth exposed membrane for water extraction
05/29/2013CN101495404B Method for the catalytic oxidation of sulfide to sulfate
05/29/2013CN101448746B Suppression of dust
05/29/2013CN101128264B Modified amine-aldehyde resins and uses thereof in separation processes
05/28/2013US8449820 Liquid product pressure treatment method and device
05/28/2013US8449778 Ballast water treatment method
05/28/2013US8449777 Oxidation process
05/28/2013US8449775 Adsorption of heavy metals in waste water
05/28/2013US8449774 Separation process
05/28/2013US8449773 Method for pretreatment of cellulosic and lignocellulosic materials for conversion into bioenergy
05/28/2013US8449756 Method for producing ferrate (V) and/or (VI)
05/28/2013US8449750 Fluid separator with smart surface
05/28/2013US8449749 In-water discharging apparatus
05/28/2013US8449732 Apparatus for automatically producing water containing nano gold or silver ions
05/28/2013US8449219 Water-storage and water-purification system
05/28/2013US8448479 Ion eluting unit and device loaded with same
05/28/2013CA2782933C Method of optimizing feed distribution in a sedimentation vessel
05/28/2013CA2747200C Systems and methods for performing the bacterial disinfection of a fluid using point radiation sources
05/28/2013CA2724778C System, method and apparatus for coupling a solid oxide high temperature electrolysis glow discharge cell to a plasma arc torch
05/28/2013CA2723544C Sulfur-impregnated and coupling agent-reacted organoclay mercury and/or arsenic ion removal media
05/28/2013CA2690542C Oil-contaminated water reutilization system
05/28/2013CA2611802C Ion exchange process
05/28/2013CA2465657C Membrane filter with deaeration and method for the manufacture thereof
05/23/2013WO2013074669A1 Nanoparticle-based desalination and filtration system
05/23/2013WO2013074304A1 Anti-scale water treatment system and method
05/23/2013WO2013074231A1 Method and installation comrising electrodialysis, bi- polar electrodialysis ion exchange
05/23/2013WO2013074230A1 Methods for removing contaminants from water
05/23/2013WO2013074228A1 Combined microfiltration or ultrafiltration and reverse osmosis process
05/23/2013WO2013073955A1 Refining apparatus and method
05/23/2013WO2013073789A1 Method and apparatus for organic waste pretreatment
05/23/2013WO2013073564A1 Purification device and purification method
05/23/2013WO2013073449A1 Water treatment apparatus and method for treating water
05/23/2013WO2013073421A1 Dampening-water cleaning device and cleaning method for offset printing press
05/23/2013WO2013072501A1 Method for preparing aqueous solutions
05/23/2013WO2013072476A1 A liquid treatment device
05/23/2013WO2013071941A1 Device and method for producing sterile water by means of a cross-flow liquid sterile filter
05/23/2013WO2013071455A1 Method and system for reducing anions and cations of a liquid medium by applying electric and magnetic fields and electromagnetic radiation
05/23/2013WO2013071453A1 Water purification device and method for operating a water purification device
05/23/2013WO2013071433A1 A method and system for recycling domestic greywater
05/23/2013WO2013071401A1 Method and system for the bioelectrochemical treatment of organic effluents
05/23/2013WO2013046214A3 Fluoride removal for water purification
05/23/2013WO2013046213A3 Device and method for water purification
05/23/2013WO2013042905A3 Apparatus for evaporating and condensing wastewater and system for evaporating and condensing wastewater
05/23/2013WO2013042897A3 Method for selectively separating calcium and magnesium from a solution containing calcium and magnesium, calcium oxalate and magnesium oxalate obtained by the method, and calcium oxide and magnesium oxide obtained from said oxalates
05/23/2013WO2012175080A3 Use of a biocomposite material for removing arsenic contaminants from water, and method therefor
05/23/2013WO2012173776A3 Polyimide gas separation membranes
05/23/2013WO2008122987A9 Reactor for reductive conversion reactions using palladized bacterial cellulose
05/23/2013US20130131387 Methods and compounds for improving sulfide scavenging activity
05/23/2013US20130131253 Metal scavenging polymers and uses thereof
05/23/2013US20130131020 Synergistic composition
05/23/2013US20130128687 Rapid rate chemcial solution generator
05/23/2013US20130127074 System for decontaminating water and generating water vapor
05/23/2013US20130127072 Integrated aeration system
05/23/2013US20130126445 Method and device for treating wastes by means of injection into an immersed plasma
05/23/2013US20130126444 Process for Decontamination of Hazardous Sulfur Compounds in Sour Water Tanks
05/23/2013US20130126442 Methods for removing contaminants from water
05/23/2013US20130126441 Skimming systems and methods
05/23/2013US20130126435 Environmental remediation using lignin
05/23/2013US20130126434 Water desalination apparatus and method
05/23/2013US20130126431 Water conversion system
05/23/2013US20130126430 Systems, Apparatus, and Methods for a Water Purification System
05/23/2013US20130126405 Oil/water filtration device
05/23/2013US20130126403 Automated santization and disinfection of recreational and commercial bodies of water
05/23/2013US20130126402 Grey Water Filtering System
05/23/2013US20130126362 Process for electrocoagulation fluid treatment
05/23/2013US20130126355 Low scale potential water treatment
05/23/2013US20130126353 Electrodialysis with ion exchange and bi-polar electrodialysis
05/23/2013DE102012022962A1 Verfahren und Anordnung zur Hygienisierung von Wasser in einem Swimming-Pool-System oder Schwimm- bzw. Badebereich Method and apparatus for disinfection of water in a swimming pool system or swimming and bathing area
05/23/2013DE102011118992A1 Method and an apparatus having a endlessly circulating carrier useful for disposing and/or mechanically separating oil-containing residues from a water surface on an absorbent, fibrous carrier material for protecting environment
05/23/2013DE102011055514A1 Verfahren zur Aufbereitung von wässrigen Lösungen A process for the preparation of aqueous solutions
05/23/2013DE102008025171B4 Vorrichtung zur Reinigung, insbesondere Desinfektion und Entkeimung, von Flüssigkeiten Apparatus for cleaning, disinfection and sterilization in particular, of liquids
05/23/2013CA2853402A1 A liquid treatment device
05/23/2013CA2844992A1 Anti-scale water treatment system and method