Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
03/2008
03/27/2008WO2008036163A2 Method and apparatus for desalination
03/27/2008WO2008035995A1 An apparatus for a waste water treatment system
03/27/2008WO2008035868A1 Apparatus for producing antiseptic solution including chlorine
03/27/2008WO2008035710A1 Method of wastewater disposal
03/27/2008WO2008035615A1 Fluid activating device
03/27/2008WO2008034523A1 Water filter device having encoding structure
03/27/2008WO2008034448A1 Desalination of sea water by natural osmosis
03/27/2008WO2008034241A1 Optical radiation sensor system
03/27/2008WO2008034205A1 Collecting and dehumidifying system of methane gas from deep waters of lakes, dams or rivers, applicable to hydroelectric plants, water catchment for cities, metropoli, irrigation canals
03/27/2008WO2008014251A3 Filter assembly for a reprocessor
03/27/2008WO2007108008B1 Fgepsc (flared, gas exhaust, pneumatic, saturation and condensation) process and system
03/27/2008WO2001019957A3 System and method of controlling microorganism and biofilms
03/27/2008US20080077069 User interface for blood treatment device
03/27/2008US20080076956 Lignocellulose-based anion-adsorbing medium (LAM) and process for making and using same for the selective removal of phosphate and arsenic anionic contaminants from aqueous solutions
03/27/2008US20080073293 Wastewater treatment system and method of using same
03/27/2008US20080073292 reactor is provided for the formation of solid or corrosive material within vertical reactor section, far from any reaction section walls, on which solid may settle, or may experience corrosion problems. Simultaneously, reactor prevents formation of clogging/corrosion in non-vertical section of reactor
03/27/2008US20080073291 using a reducing agent selected from sulfurous acid or sodium salt, or an adduct of sulfurous acid or it's sodium salt and mono or dialdehyde compounds ( acetaldehyde, glyoxal, glyoxalic acid, succincdialdehyde) to remove chlorin or chloramine from fresh tap water, garden ponds and aquariums
03/27/2008US20080073290 by using a dry, low moisture carbon that enables a controlled partition of carbon dioxide between adsorbed and aqueous phases, carbon dioxide can remain available to neutralize the high pH when the carbon dioxide-laden carbon is contacted with the water to be treated; minimize metal leaching; pH control
03/27/2008US20080073289 Carbon pre-treatment for the stabilization of ph in water treatment
03/27/2008US20080073288 Multifunctional filtration and water purification systems
03/27/2008US20080073287 Chassis assembly
03/27/2008US20080073286 Waste liquid processing method in semiconductor manufacturing process and substrate processing apparatus
03/27/2008US20080073285 Reclaimed water reuse device and method for cleaning the same
03/27/2008US20080073280 A magnetic-floc, hook-type scraper is magnetically held adjacent to or in contact with a disk-type magnetic collector for removing magnetic floc from the magnetic collector; includes a plurality of spaced-apart, shaft-supported magnetic disks positioned between the magnetic disks; water supply systems
03/27/2008US20080073279 High Rate Clarification of Cooling Water Using Magnetite Seeding and Separation
03/27/2008US20080073278 Magnetic Separation and Seeding to Improve Ballasted Clarification of Water
03/27/2008US20080073276 Water treatment systems of a mixed bed ion exchange system comprising 5-20% volume of strong acid sulfonated cation exchange resin and a strong base anion exchange resin; discolration inhibition; clarification; reduced leaching; food processing and storage; beverages
03/27/2008US20080073275 Bio degradation of oxyanions such as perchlorate on ion exchange resins
03/27/2008US20080073273 Deoxygenating water by contacting the water inside a rotatable, porous, permeable element with steam to transfer the oxygen to the steam; increased interfacial surface area available for the transfer via dispersion of the liquid phase of the fluids; shearing; deaeration; heat or mass transfer
03/27/2008US20080073265 Feeding a liquid also containing magnesium compounds and BOD to one reactor containing a BOD-oxidizing biomass;aerobically oxidizing while controlling the concentration, basicity and stripping of carbon dioxide to form struvite (Mg NH4PO4); efficiency; <5% nitrification
03/27/2008US20080073263 Portable Water Cleaner
03/27/2008US20080073258 Storm water runoff treatment system
03/27/2008US20080073214 Electrodialysis apparatus and electrodialysis method using the same
03/27/2008US20080073200 Novel enhanced systems, processes and methodologies for producing clean water and products thereby
03/27/2008DE202006020262U1 Fäkalienabwasserbehandlungsanlage durch Biofiltration (BFBA) Sewage treatment system biofiltration (BFBA)
03/27/2008DE102007038715A1 Preparation of lightweight concrete, useful e.g. to remove metals such as lead, cerium, chromium and uranium compounds dissolved in water, comprises using fat and flesh free crustacean-shell as concrete-additive
03/27/2008DE102007022608A1 Method for partly softening liquid/dispersion for continuous purification of wastewater in paper industry, by supplying a precipitant to the liquid or dispersion for precipitating lime and sparging gas bubbles through the liquid/dispersion
03/27/2008DE102006056368A1 Device for the removal of lime from lime-containing process water, comprises a separation basin in which an inlet zone is intended for the entrance of process water, a supply for gas bubbles containing liquid, and introduction device
03/27/2008DE102006043724A1 Cleaning of components for sterilizing wastewater, water and other mediums with UV-radiation source in small sewage treatment plants using device, comprises coating the plant with substance/material with photocatalytic characteristic
03/27/2008DE102006043267A1 Preparing a disinfectant, useful e.g. to disinfect water such as rain water, comprises adding an electrolytic solution to water, and subjecting the diluted water/electrolytic solution to an electric current
03/27/2008DE102006043246A1 Recuperation of nutrients such as phosphorus and nitrogen from urine, process water of a sludge treatment, industrial waste water with high phosphorus and ammonium concentrations, is carried out in a bag filter and then in a stripper
03/27/2008DE102006042876A1 Asymmetric membrane, useful e.g. as reverse osmosis membrane for separating solids from liquid, comprises an inorganic functional coating exhibiting a symmetric membrane and a sol-gel coating with a porosity in the nano-scale range
03/27/2008DE102006042804A1 Vorrichtung und Verfahren zur Trinkwasseraufbereitung sowie Trinkwässer Apparatus and method for drinking water treatment and drinking water
03/27/2008DE102004049877B4 Filterkartusche und Sitzelement für eine Filterkartusche Filter cartridge and seating element for a filter cartridge
03/27/2008DE102004049876B4 Filterkartusche Filter cartridge
03/27/2008CA2664021A1 Optical radiation sensor system
03/27/2008CA2663986A1 Wastewater treatment method
03/27/2008CA2663906A1 Method and apparatus for desalination
03/27/2008CA2663820A1 Novel enhanced systems, processes and methodologies for producing clean water and products thereby
03/26/2008EP1903837A1 Starter assembly for a gas discharge lamp
03/26/2008EP1903128A2 Membrane-electrode assembly, electrolytic unit using the same, electrolytic water ejecting apparatus, and method of sterilization
03/26/2008EP1903009A1 Ballast water treating apparatus and method of treating
03/26/2008EP1903008A1 Method for treatment of water containing hardly-degradable substance
03/26/2008EP1902773A1 Closed type waste water treatment apparatus with ultrasonic vibrator
03/26/2008EP1902770A1 Filter for capturing polluting emissions
03/26/2008EP1901997A2 Method, apparatus and systems for treating contaminates in a waste fluid
03/26/2008EP1901860A1 Device and method for cleaning and/or disinfecting filters
03/26/2008EP1697264B1 Process for the treatment of contaminated water based on the use of apolar zeolites having different characteristics
03/26/2008EP1470083B1 Microporous filter media, filtration systems containing same, and methods of making and using
03/26/2008EP1366015A4 Benzene-1 2-diol mannich bases ligands polymers and method of selective metal ions removal
03/26/2008EP1337307B1 Apparatus for purifying water
03/26/2008EP1133339B1 Method and device for treating water for evaporation
03/26/2008CN201040772Y Electrolysis water generator controlled by solid total capability value
03/26/2008CN201040737Y Domestic sewage treatment equipment
03/26/2008CN201040736Y Water quality Comprehensive treatment equipment
03/26/2008CN201040735Y Medicament discharging device
03/26/2008CN201040734Y Sewage treatment apparatus
03/26/2008CN201040733Y Small micellae water bottle
03/26/2008CN201040732Y Different water quality outlet control mechanism for water processor
03/26/2008CN201040731Y Ultrafiltering machine set used for waste water treatment
03/26/2008CN201040730Y Water cleaner for shower
03/26/2008CN201040729Y Floating feculence scraping device for sewage floating removing trough
03/26/2008CN201040728Y Sea water desalination ring-type wave node pipe falling-film evaporator
03/26/2008CN201040727Y Water circulating and utilizing device
03/26/2008CN201040726Y Drift type multifunctional water purifying apparatus
03/26/2008CN201040725Y Egg type activator
03/26/2008CN201040242Y Photocatalytic component
03/26/2008CN201040233Y Pipeline type ultrafiltering water purifier
03/26/2008CN201040209Y Water purifier
03/26/2008CN101151759A Water treatment device for fuel cell
03/26/2008CN101151400A Water treatment and method of water treatment
03/26/2008CN101151220A A device and a method for purifying a liquid with ozone and recirculation
03/26/2008CN101151219A Biocides and apparatus
03/26/2008CN101151218A Gathering method and apparatus of powder separated soluble component
03/26/2008CN101151217A Method for treating waste water containing oxygen-containing compound having phenol hydroxy group or carbonyl group
03/26/2008CN101151089A Manufacture of membranes for desalination and filtration
03/26/2008CN101149832A Highly effective environment-friendly industrial city operation method
03/26/2008CN101148307A Anaerobic-aerobic-film processing technique for urban domestic refuse percolate
03/26/2008CN101148306A Method for treating and utilizing human fecaluria
03/26/2008CN101148305A Method for treating waste water of 1,4-butanediol production
03/26/2008CN101148304A Highly effective double-element nitration reactor
03/26/2008CN101148302A Method for treating waste water of livestock and fowl cultivation
03/26/2008CN101148301A Method for removing ammonia and nitrogen from coking wastewater
03/26/2008CN101148300A Waste acid treatment method and treatment system for acesulfame preparation technique by sulphuric anhydride cyclization method
03/26/2008CN101148299A Method for governing glass fibre industrial waste water
03/26/2008CN101148298A Integration treatment recovery method for alkali decrement waste water by film method
03/26/2008CN101148297A Method for processing surface treatment integrated waste water
03/26/2008CN101148296A Method for treating waste water of indium production
03/26/2008CN101148295A Combined technique for drinking water advanced treatment
03/26/2008CN101148290A Modified micro-pore film biological reaction sewage treatment device and treatment method thereof