Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
04/2009
04/02/2009US20090084735 Sediment removal apparatus
04/02/2009US20090084734 multicompartment in the chamber having a plurality of baffles and the source of ultraviolet light; uniform exposure to disinfection, utilizing the purified water to cool the electronics; increases the energy efficiency; can be used in treating the drinking water anywhere in the world
04/02/2009US20090084733 Treatment of iron contaminated liquids with an activated iron solids (AIS) process
04/02/2009US20090084731 Biogenic template for enhanced sorption of contaminants
04/02/2009US20090084730 Optionally Modified And Optionally Insoluble Starches For Eliminating Natural Organic Contaminants From Liquids
04/02/2009US20090084729 Method for purifying liquids by using ionized aeration
04/02/2009US20090084728 Method for Recovering Potable Water from the Exhaust of an Internal Combustion Engine
04/02/2009US20090084724 Treatment assemblies
04/02/2009DE202009001015U1 Tank Tank
04/02/2009DE19835188B4 Verfahren zur Reinigung von Abwässern in einer Flotationsanlage und Flotationsanlage Process for purifying waste water in a flotation and flotation
04/02/2009DE19655230B4 Verfahren zum automatischen Vorfüllen des Dialysators eines modularen Heimdialysesystems Method for automatic priming of the dialyzer of a modular home dialysis system
04/02/2009DE102007052392A1 Reinigungsvorrichtung für Wärmetauscher Cleaning device for heat exchangers
04/02/2009DE10122230B4 Verfahren und Vorrichtung zur Regelung des Flüssigkeitshaushalts einer Verdunstungsanlage Method and apparatus for controlling the fluid balance an evaporation plant
04/02/2009CA2700969A1 Methods and apparatuses for controlling conditions in water
04/02/2009CA2700537A1 Modular oil-based sludge separation and treatment system
04/02/2009CA2700467A1 Selective sulphate removal by exclusive anion exchange from hard water waste streams
04/02/2009CA2697430A1 Ultraviolet water purification system
04/01/2009EP2041035A1 Reactor comprising a supply distribution system for anaerobic waste water treatment
04/01/2009EP2041033A2 Robotic pool cleaner with internal ultraviolet water sterilization
04/01/2009EP2040812A1 A method and device for purifying wastewater
04/01/2009EP2040537A2 Process and installation for treating an aqueous effluent for the purpose of extracting at least one dissolved gaseous compound therefrom; application to aquaculture in a recirculated aqueous environment
04/01/2009EP1618072B1 Method and device for the treatment of flowable media by means of a filter reactor
04/01/2009EP1189842B1 An electro-flocculation process and apparatus
04/01/2009EP1073610B1 Curb-inlet storm drain systems for filtering trash and hydrocarbons
04/01/2009CN201214640Y Microelectrolytic energy filter element for household water purification apparatus
04/01/2009CN201214639Y Full-immersion multifunctional water treater
04/01/2009CN201214638Y Hyperfilevation water purifying kettle
04/01/2009CN201214637Y Oil-containing and polymer-containing sewage washing sand leach tank
04/01/2009CN201214636Y Algae removal apparatus
04/01/2009CN201214635Y Photo-catalytic sterilization and algae removal apparatus
04/01/2009CN201214634Y Integrated water purification apparatus
04/01/2009CN201214633Y Sewage automatic hoisting control device
04/01/2009CN201214049Y Tubular membrane filtration device
04/01/2009CN201214030Y Chain shell type filter press
04/01/2009CN201214028Y High efficiency sewage precipitator
04/01/2009CN101400610A Water purifying apparatus, water supply system, and pump device
04/01/2009CN101400421A Multisection filtering device
04/01/2009CN101397354A Hydrophobic modified cationic block polyacrylamide, preparation method and use thereof
04/01/2009CN101397351A Hydrophobic modified cationic polyacrylamide, preparation method and use thereof
04/01/2009CN101397345A Preparation of cationic starch and its use in wastewater treatment
04/01/2009CN101397180A Technique for centralized processing and comprehensive utilization of drilling wastes
04/01/2009CN101397179A Double film dephosphorization system and dephosphorization method
04/01/2009CN101397178A Livestock and poultry raising sewage disposal process and disposal system thereof
04/01/2009CN101397177A Treatment and recovery method of F-T synthesis reaction water
04/01/2009CN101397176A Integrated auto-return multi-stage biochemical wastewater treatment device with mud scraper
04/01/2009CN101397175A Innocent treatment process and device for waste and old lithium ionic cell electrolyte
04/01/2009CN101397174A Primary pure water processing method for manufacturing color picture tube
04/01/2009CN101397168A Method for decelerating membrane pollution by adding magnetic ferrite powder
04/01/2009CN101397166A Target loop type ecological restoration for natural water body drinking water sources and water quality improvement technique
04/01/2009CN101397165A Processing method of flue gas cooling waste water during sintered flue gas desulfurization process and use of product after processing
04/01/2009CN101397164A Processing method of flue gas cooling waste water during sintered flue gas desulfurization process and use of product after processing
04/01/2009CN101397163A Method for directly purifying tetracycline in water-containing sample by using molecularly imprinted polymer
04/01/2009CN101397162A Reuse treatment process for direct-reverse flotation waste water of collophane containing silicium and calcium
04/01/2009CN101397161A Flocculation device
04/01/2009CN101397160A Heavy oil sewage demulsifier
04/01/2009CN101397159A Hydrophobic solid-liquid separating agent and preparation
04/01/2009CN101397158A Three components coagulant preparation material
04/01/2009CN101397157A Portable ultrafiltration disinfection and water purifying method and apparatus
04/01/2009CN101397156A Method for disinfecting and purifying liquids and gasses
04/01/2009CN101397155A Water treatment device and monitoring method thereof
04/01/2009CN101397154A Water treatment agent prepared by blast furnace slag and preparation method thereof
04/01/2009CN101397153A Hybrid solar water desalination system
04/01/2009CN101397152A Brine treatment method
04/01/2009CN101397137A Globular inorganic oxide material, synthetic method, modification method and use thereof
04/01/2009CN101396626A Waste water processing method
04/01/2009CN100474497C Discharge lamp and ultraviolet irradiation system and operation method therefor
04/01/2009CN100473617C Treatment method for circular utilizing of zinc electrolyzation flushing waste water
04/01/2009CN100473614C Treatment process for industrial waste stream
04/01/2009CN100473613C Method for treating papermaking waste water and method for utilizing silica sol in papermaking
04/01/2009CN100473612C Method for recovering synthetic-leather waste water
04/01/2009CN100473453C Photolytic and photocatalytic reaction enhancement device
04/01/2009CN100473283C Dairy compositions and producing method thereof
04/01/2009CA2640019A1 Magnetic separation apparatus
04/01/2009CA2639885A1 Magnetic separation apparatus, magnetic disk and method of forming magnetic disk
03/2009
03/31/2009US7510661 Separation system for the removal of fat, oil or grease from wastewater
03/31/2009US7510660 Contaminant removal method for a body of water
03/31/2009US7510659 Surface-modified zeolite and process for synthesis thereof for sequestration of anions
03/31/2009US7510658 Mobile desalination plants and systems, and methods for producing desalinated water
03/31/2009US7510651 Multi-functional pool floating device
03/31/2009US7510540 allows the performance of the three procedures alternatively or sequentially on a patient by using a single device and a single use circuit that is mostly unchanged during the three procedures, with the simple addition or replacement of low-cost components for each separate procedure
03/31/2009US7510083 Column flotation cell for enhanced recovery of minerals such as phosphates by froth flotation
03/31/2009CA2519235C Filter media with enhanced microbiological interception capability
03/31/2009CA2472464C Decomposition device of organic waste and automatic cleaning system thereof
03/31/2009CA2426152C Process for desalination of seawater
03/31/2009CA2317421C Flowthrough batch liquid purifier
03/28/2009CA2639761A1 Flocculation device
03/28/2009CA2638922A1 Filter separation device
03/26/2009WO2009038963A1 Silica removal from pregnant leach solutions
03/26/2009WO2009037232A1 Method of raising the ph of acidic bodies of water
03/26/2009WO2009036558A1 Continuous flow water treatment devices and methods
03/26/2009WO2009036512A1 Hyperoxidation advanced oxidative treatment of water
03/26/2009WO2009010144A3 Device and filter unit for water treatment
03/26/2009WO2009005590A3 Compositions and methods for fluid purification
03/26/2009WO2008153807A3 System and process for treatment of ballast water
03/26/2009WO2008138963A9 Method for controlling the shape of talc particles
03/26/2009WO2007140082A3 Combined feed tube adapter and sanitizer unit for a bottled water cooler
03/26/2009US20090081340 Passing fluid through a gap between two surfaces, at least one of which has alternating peaks and valleys that form non-uniform gap spacings; rotating at least one of the surfaces to form laminar Taylor-Couette vortices in the fluid in the gap; and irradiating the fluid, e.g., ultraviolet radiation
03/26/2009US20090081095 Process for Destroying Carbonaceous Materials and Composition and System Thereof
03/26/2009US20090078656 Apparatus and methods for ambient air abatement of electronic device manufacturing effluent
03/26/2009US20090078655 Formulation And Method For Providing Safe, Clean Chlorinated Recreational Water