Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
07/2009
07/01/2009CN101468840A Agglomerant and method of producing the same
07/01/2009CN101468839A Preparation of sewerage ecological purificant
07/01/2009CN101468838A Method for preparing composite water purification agent
07/01/2009CN101468837A Recovery processing method for acid wastewater
07/01/2009CN101468836A Electrodialysis plant and method
07/01/2009CN101468835A Self cleaning water sterilization sterilizer
07/01/2009CN101468834A Water treating device and method for generating alkaline water
07/01/2009CN101468833A Electrical biological treatment apparatus for organic sewage
07/01/2009CN101468832A Electrolytic apparatus, method and washing facility including the electrolytic apparatus
07/01/2009CN101468831A Electrolyzed water generating and spraying device
07/01/2009CN101468830A System for desalinating sea water
07/01/2009CN101468829A Master batch releasing negative ion to make water alkalescent and preparing technique thereof
07/01/2009CN101468828A Novel chemical oil remover
07/01/2009CN101468827A Photocatalysis water purifying reaction system
07/01/2009CN101468826A Filter element of water purifier and water purifier equipped with the same
07/01/2009CN101468825A Solar energy water heater and water purification machine integrated apparatus
07/01/2009CN101468824A Technique and apparatus for recycling sugary condensate water
07/01/2009CN101468823A Processing method for starch wastewater
07/01/2009CN101468822A Water treatment system
07/01/2009CN101468821A Pretreatment system and pretreatment method for sewerage
07/01/2009CN101468820A Sewerage shut processing facility structure
07/01/2009CN101468819A Domestic wastewater recycling system
07/01/2009CN101468818A Rainwater purification system
07/01/2009CN100508683C A electric ballast for water treatment system UV bulb
07/01/2009CN100506718C Circulation contact oxidation device for acid cleaning waste water treatment
07/01/2009CN100506717C Method for treating wastewater of dilute thiamine
07/01/2009CN100506716C Method and apparatus for treating industrial waste water and urban waste water
07/01/2009CN100506715C Automatic control method and system for corporate electrically desalting systems
07/01/2009CN100506714C Nitrosation and nitration method for iron and carbon, reactor using the method and sewage denitrogenation method
07/01/2009CN100506713C Composite electrolytic bath and method for electrolyzing and decoloring pulp-making effluent
07/01/2009CN100506712C Electrolytic sewage floater remover
07/01/2009CN100506711C Double-tower type two-stage desalting device
07/01/2009CN100506710C Method for preparing bush of nano TiO2 fiber
07/01/2009CN100506709C Water purifier
07/01/2009CN100506708C Purification and alimentation health care composition containing bamboo charcoal, preparing method and application thereof
07/01/2009CN100506707C Controlled biomembrane landscape wetland sewage purification system and technique
07/01/2009CN100506706C Low-temperature multi-effect seawater desalination process
07/01/2009CN100506700C Method for producing calcium fluoride, reusing method and recycling method thereof
07/01/2009CN100506343C Method of fabricating a semiconductor device
06/2009
06/30/2009US7553622 Cell suspension containign Dna fragments; extraction; transferring; separating a mixture
06/30/2009US7553424 Method for controlling sterile water production device
06/30/2009US7553420 Systems and methods for wastewater odor control
06/30/2009US7553396 Pressure desalination
06/30/2009CA2638656C Miniature ozone generator, uses thereof for purifying water and methods for doing the same
06/28/2009CA2649143A1 Precise manual liquid process mixing plant
06/25/2009WO2009079309A2 Ultraviolet light treatment chamber
06/25/2009WO2009079085A2 Process for the reduction of biofouling using electric fields
06/25/2009WO2009078917A2 Removal of selenium in contaminated wastewater streams
06/25/2009WO2009078413A1 Spiral film element, and spiral film-filtration device having the same
06/25/2009WO2009078412A1 Spiral type film filtering device and mounting member, and film filtering device managing system and film filtering device managing method using the same
06/25/2009WO2009078278A1 Electrolyzed water production system
06/25/2009WO2009078142A1 Humidity control device
06/25/2009WO2009078141A1 Humidity control device
06/25/2009WO2009077644A1 Degasifier for a liquid
06/25/2009WO2009077623A1 Trace element solution for biogas methods
06/25/2009WO2009077327A1 A method of building of hard water and a builder system for a detergent composition
06/25/2009WO2009077309A1 Method for the treatment of water using chlorine dioxide
06/25/2009WO2009077276A1 Electrode for capacitive deionisation
06/25/2009WO2009077213A1 Method for the treatment of water with chorine dioxide
06/25/2009WO2009077160A1 Apparatus and method for disinfecting water
06/25/2009WO2009076911A1 A hollow fiber membrane module, a membrane biological reactor and a water-processing equipment use of it
06/25/2009WO2009076765A1 Radiation source assembly and fluid treatment system
06/25/2009WO2009050191A3 Process for the production of a granule of a coated oxidizing compound such granule and uses of the granule
06/25/2009WO2009049907A3 Process for the reduction of the concentration of salts in an aqueous stream containing them
06/25/2009WO2009044288A3 Multi-barrier water purification system and method
06/25/2009WO2009013142A3 Chelate resin
06/25/2009US20090162271 Cavitation device and method
06/25/2009US20090159539 Catalytically Treating Water Contaminated With Halogenated Organic Compounds
06/25/2009US20090159538 Method of treating water with chlorine dioxide
06/25/2009US20090159536 Pressurizing -Depressurizing Cycles for Removal of Contaminants in Environmental Samples
06/25/2009US20090159532 Allowing soluble manganese (II) salt to permeate into cation ion exchange resin to convert cation resin into manganese ion (Mn+2) form, reacting soluble manganese (II) salt with permanganate salt in oxidation/reduction reaction to precipitate within resin dispersed manganese oxides; water treatment
06/25/2009US20090159530 Process based on the use of zeolites for the treatment of contaminated water
06/25/2009US20090159519 Microbiological Control in Aqueous Systems
06/25/2009US20090159461 Electrohydraulic and shear cavitation radial counterflow liquid processor
06/25/2009US20090159460 Electrodialysis device and process
06/25/2009US20090159459 Electrochemical Recovery of Arsenic
06/25/2009US20090159421 Portable closed circuit, sealed, pressurized distillation system
06/25/2009US20090158518 Hydrotherapy circulation and cleaning system
06/25/2009DE202008001709U1 Vorrichtung zur Neutralisation von sauren Verbrennungskondensaten Apparatus for neutralization of acidic combustion condensates
06/25/2009DE10239757B4 Vorrichtung und Verfahren zur Herstellung von Trinkwasser und elektrischer Energie mittels Windenergie Device and method for the production of drinking water and electric energy by means of wind energy
06/25/2009DE102008042424A1 Verfahren zur Behandlung von Wasser mit Chlordioxid A method for the treatment of water with chlorine dioxide
06/25/2009DE102007061504A1 Spülwasseraufbereitung in der Tauchlackierung mit vollständiger Rückführung von VE-Wasser in das Spülwassersystem Rinsing water immersion coating with complete return of deionized water in the rinse water
06/25/2009CA2710069A1 Method for the treatment of water using chlorine dioxide
06/25/2009CA2709900A1 Ultraviolet light treatment chamber
06/25/2009CA2709825A1 Trace element solution for biogas processes
06/25/2009CA2709264A1 Radiation source assembly and fluid treatment system
06/25/2009CA2708836A1 Methods for purifying or depleting molecules or cells of interest
06/24/2009EP2072472A1 Method for performing an electro-chemical reaction and electro-chemical reactor arrangement
06/24/2009EP2072471A1 Sterilization method, sterilizer and air conditioner, hand drier, and humidifier using the sterilizer
06/24/2009EP2072470A1 Method of reutilizing wastewater
06/24/2009EP2072117A1 Sorbent material
06/24/2009EP2072104A1 Filter for filtration collection of particles floating in water, and method for filtration collection of particles floating in water and method for control of water quality using the filter
06/24/2009EP2072100A1 A tilted multieffect distillation module with means for heating and cooling
06/24/2009EP1499564B1 Use of a system for sterilising drinking water
06/24/2009CN201261740Y Direct drinking machine for group
06/24/2009CN201261739Y Functional drinking cup
06/24/2009CN201261738Y Wave shaped sloping plate support frame
06/24/2009CN201261737Y Magnetic electrolyzed water production apparatus
06/24/2009CN201261736Y Membrane integrated water purifier
06/24/2009CN201261735Y Self-cleaning concentrated water tank