Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
05/2012
05/23/2012CN101139144B Method for processing acidity ammonium nitrogen wastewater in fertilizer plant by using membrane separation
05/22/2012US8182698 Method for improving gypsum/phosphoric acid slurry filtration using carboxymethyl cellulose
05/22/2012US8182686 Hollow fiber membrane separation device
05/22/2012US8182685 Effluent filter cartridge with progressive filtration
05/22/2012US8182678 Flow through wastewater treatment apparatus
05/22/2012US8182676 Wastewater effluent filter case with gas baffle
05/22/2012US8182657 Method, installation and component for destruction of live organisms in a liquid
05/22/2012US8182440 Portable; accuracy positioning
05/22/2012CA2567634C Vehicle interface
05/22/2012CA2496071C Water treatment method using an inorganic powder reagent with high specific surface area including a step of recycling said reagent
05/22/2012CA2462346C Method and apparatus for treating pig manure
05/19/2012CA2755470A1 Method for conditioning and processing whole or thin stillage to aid in the separation of and recover protein andoil fractions
05/18/2012WO2012065030A1 Electrical purification apparatus having a blocking spacer
05/18/2012WO2012065016A1 Electrical purification apparatus
05/18/2012WO2012064881A2 Hemodialysis access system
05/18/2012WO2012064503A1 Anti-viral device
05/18/2012WO2012064454A2 Ozone generator systems, methods and apparatus
05/18/2012WO2012064225A1 Method for condensing a saponite suspension
05/18/2012WO2012064109A2 Ozone generator
05/18/2012WO2012064024A1 System for treating rainwater to improve the quality thereof
05/18/2012WO2012063996A1 Sump device for improving water quality
05/18/2012WO2012063587A1 Water treatment apparatus
05/18/2012WO2012063583A1 Water purification device and disinfection/sterilization method for water purification device
05/18/2012WO2012063582A1 Electrolyzed water producing device
05/18/2012WO2012063305A1 Method for treating liquid containing mercury ions and mercury ion adsorbent
05/18/2012WO2012063001A1 Multifunctional composition for the disinfection treatment of water and use of this composition
05/18/2012WO2012062461A1 Method for generating an electrochemically activated solution by electrolysis
05/18/2012WO2012062392A1 Forward osmosis system having solvent separation by means of membrane distillation
05/18/2012WO2012062359A1 Method to support an emission-free and deposit-free transport of sulphide in sewer systems to waste water treatment plants and agent for use therein
05/18/2012WO2012062353A1 Method for using waste water arising during the production of lignocellulosic fibrous materials
05/18/2012WO2012062002A1 Method for treating eutrophic water by using nitric acid and formic acid
05/18/2012WO2012061924A1 Ship ballast water treatment system
05/18/2012WO2012061906A1 A filtration unit
05/18/2012WO2012061897A1 Separation and recovery of bubble particle aggregates
05/18/2012WO2012061886A1 Evaporation device and system
05/18/2012WO2012034202A8 A method for the removal of organic chemicals and organometallic complexes from process water or other streams of a mineral processing plant using zeolite
05/18/2012WO2012028607A3 System and method for the desalination of sea water
05/18/2012WO2012026755A3 Method for preparing mesoporous carbon having iron oxide nanoparticles
05/18/2012WO2012021402A3 Process and apparatus for water purification
05/18/2012WO2011149730A4 Systems and methods for removing hydrogen peroxide from water purification systems
05/18/2012WO2011139031A3 Electrode plate module including a bypass device
05/18/2012CA2817722A1 Methods of making a cell stack for an electrical purification apparatus
05/18/2012CA2817721A1 Modular electrochemical systems and methods
05/18/2012CA2817706A1 Electrical purification apparatus having a blocking spacer
05/18/2012CA2817703A1 Electrical purification apparatus
05/18/2012CA2817700A1 Method of providing a source of potable water
05/18/2012CA2817646A1 Separation system
05/18/2012CA2817297A1 Ionic liquid recovery and purification in biomass treatment processes
05/18/2012CA2816476A1 Multifunctional composition for the disinfection treatment of water and use of this composition
05/17/2012US20120118833 Method and apparatus for enhanced photocatalytic oxidative decolorization of wastewater containing reactive anthraquinone dye
05/17/2012US20120118831 Process for enhanced remediation of contaminated wastewaters, soils and wasteforms
05/17/2012US20120118826 Desalination system
05/17/2012US20120118824 Water treatment apparatus and water treatment method
05/17/2012US20120118810 Pump for a desalination system
05/17/2012US20120118804 Process for Decontamination of Hazardous Sulfur Compounds in Oilfield Produced Waters
05/17/2012US20120118803 Manually operated continuous flow type driking water disinfector using concentrated solar radiation
05/17/2012US20120118799 Self-contained, self-cleaning aqueous liquid sterilizer
05/17/2012US20120118760 Water treatment system
05/17/2012US20120118738 Method of providing a source of potable water
05/17/2012US20120118722 Heat exchanger system and method of use
05/16/2012EP2452924A1 Plant and method for the treatment of waste liquids deriving from industrial processes
05/16/2012EP2452923A2 Process for decontamination of hazardous sulfur compounds in oilfield produced water
05/16/2012EP2452922A1 Particle separation tank
05/16/2012EP2452745A1 Oil absorbent and oil absorbent manufacturing method
05/16/2012EP2452744A1 Reactive absorbents and the use thereof for desulphurizing gaseous streams
05/16/2012EP2452735A1 Process for in-situ cleaning of drinking water filtration media
05/16/2012EP2451938A1 Unit for production of microalgae coupled with biological dephosphatation treatment of waste water
05/16/2012EP2451752A2 Wastewater sludge processing system
05/16/2012EP2451750A1 System and method for purifying an aqueous organic matter, waste and/or wastewater under pressure and method for producing biogas
05/16/2012EP2451748A1 Closed circuit desalination retrofit for improved performance of common reverse osmosis systems
05/16/2012EP2451747A2 Purifying device and method for elimination of xenobiotics in water
05/16/2012EP2451572A1 Novel sorbent, method of producing the same and the use thereof
05/16/2012EP2451555A2 Gel composition for shower filter, method for manufacturing shower gel filter and shower filter
05/16/2012EP2451550A1 Dual polymer system for water recovery and separation of suspended solids from aqueous media
05/16/2012EP2274412B1 An apparatus and a method for continuous thermal hydrolysis of biological material
05/16/2012EP2160360B1 Process for the purification of an aqueous stream coming from the fischer-tropsch reaction
05/16/2012DE102010060601A1 Verfahren zum Entkalken von Wasser Method of descaling water
05/16/2012DE102010051587A1 Drinking water treatment plant, based on evaporation principle, useful e.g. for treating saline water or fresh water from rivers, in which clean water is obtained by evaporating water that is affected partially with foreign bodies
05/16/2012CN202220884U Multi-runner selector switch for fast connection faucet
05/16/2012CN202220110U Anaerobic membrane biological reaction device
05/16/2012CN202220108U Integrated ship ballast water treatment device
05/16/2012CN202220107U Jet turbulence membrane combined domestic landfill leachate treatment system
05/16/2012CN202220106U Waste water treatment system
05/16/2012CN202220096U Neutralization device for weak acidic water in water heater
05/16/2012CN202220095U Killing device for harmful microorganisms in water and water delivery engineering system
05/16/2012CN202220094U Chemical dosing hopper provided with support and used for seawater channel of nuclear power plant
05/16/2012CN202220093U Membrane pair used in EDI (electro-deionization) device
05/16/2012CN202220092U Double water purification EDI (electrodeionization) device
05/16/2012CN202220091U High-pressure turbulence plate type membrane device
05/16/2012CN202220090U Oil-water separator for sewage
05/16/2012CN202220089U Mechanical oil separation equipment with automatic backwashing device
05/16/2012CN202220088U Water molecular cluster decomposition device
05/16/2012CN202219169U High-contamination-resistance composite anion membrane used for desalting municipal sewage
05/16/2012CN202219115U Iron oxide modified quartz sand filter material
05/16/2012CN1821117B Treatment method of waste water
05/16/2012CN102459096A Method for recovering water and metals from plating wastewater resulting from washing
05/16/2012CN102459093A 用于处理硝化废料的亚临界部分氧化 The critical part of the waste treatment nitrification oxidation for Asia
05/16/2012CN102459092A Method for supplying hydroxyl radical-containing water and apparatus for supplying hydroxyl radical-containing water
05/16/2012CN102459091A Recovery of phosphorus values and salt impurities from aqueous waste streams
05/16/2012CN102459090A High performance low environmental impact detackifier