Patents
Sitemap › C02 - Treatment of water, waste water, sewage, or sludge › C02F - Treatment of water, waste water, sewage, or sludge › C02F 1 - Treatment of water, waste water, or sewage
Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
10/2009
10/21/2009CN100551843C Catalytic wet-type oxidation degradation method for estrogen contaminant
10/21/2009CN100551842C Method for purifying gold-extracting cyaniding solution
10/21/2009CN100551841C Iron contact dephosphorization device and method
10/21/2009CN100551840C Purification treatment method for natural water
10/21/2009CN100551839C Auxiliary agent for water treatment and its preparation method
10/21/2009CN100551838C Air conditioner condensation water reclaiming and reusing device
10/21/2009CN100551837C Method of eliminating methane chloride biological toxicity in waste water by resin absorption method
10/21/2009CN100551836C Method and system for heat transfer
10/21/2009CN100551835C Method for preparing water treatment medicament by using sludge residue
10/21/2009CN100551834C Water-purifying apparatus
10/21/2009CN100551529C Organohalogen compound decomposing agents
10/21/2009CN100551502C Composite semipermeable membrane and process for producing the same
10/21/2009CN100551498C Residential reverse osmosis system
10/21/2009CN100551467C System for decomposing organic compound
10/20/2009US7604986 Decomposition device of organic waste and automatic cleaning system thereof
10/20/2009US7604748 Magnetic filter
10/20/2009US7604737 Water filter device for use with individual containers
10/20/2009US7604735 Combined chlorine and ozone generator sterilization system
10/20/2009US7604734 Water filtration system
10/20/2009US7604725 Water treatment system and method
10/20/2009US7604710 Modular floating water evaporation system
10/20/2009CA2531169C Spent metalworking fluid treatment system
10/20/2009CA2459977C Removal of water solubilized organics
10/20/2009CA2453181C Method for starting up a system for treating waste by hydrothermal oxidation
10/20/2009CA2431544C Method for the concentration of spent acid
10/20/2009CA2428945C Selective precipitation of manganese from magnesium-containing solutions
10/20/2009CA2290053C Immersed membrane module and process
10/20/2009CA2277922C Closed chemically enhanced water treatment system
10/15/2009WO2009126579A2 Versatile water purification systems and methods
10/15/2009WO2009126084A1 Arrangement for neutralisation of microorganisms
10/15/2009WO2009126013A1 Use of municipal and industrial effluents in desalination by dialysis
10/15/2009WO2009125702A1 Heat sterilizing water purifier
10/15/2009WO2009125451A1 Water activation module and water activation apparatus utilizing the same
10/15/2009WO2009125341A2 Microbiological mercury removal from contaminated materials
10/15/2009WO2009125301A2 Seawater desalination system and method
10/15/2009WO2009124899A1 Method and device for biological treatment of water in swimming pools
10/15/2009WO2009124508A1 A drinking water treatment method and apparatus
10/15/2009WO2009124426A1 A method for treating pharmaceutical mixed wastewater in chemical industry park
10/15/2009WO2009124387A1 Process for decontaminating preservative-treated wood and recovering metals from leachates
10/15/2009WO2009124383A1 Decentralized source separation sewage system
10/15/2009WO2009101528A4 Method for ecologising food industry technologies and a system for carrying out said method
10/15/2009WO2009101358A3 Process and equipment for the oxidation of organic matter
10/15/2009WO2009100000A3 Apparatus and method for improved electrolytic water treatment process
10/15/2009WO2009074121A4 Chlorine free technology of pool water treatment
10/15/2009WO2009048990A3 Vortex mineral removal system
10/15/2009US20090255879 Chlorination apparatus and method for use
10/15/2009US20090255874 Versatile water purification systems and methods
10/15/2009US20090255872 Aerating device for a water filtering system with immersed membranes, including a floor provided with means for injecting a gas and at least one pressure balancing system
10/15/2009US20090255868 Stormwater filtration systems
10/15/2009US20090255864 Anti-microbial carrier member for storm water systems
10/15/2009US20090255863 Wastewater treatment apparatus
10/15/2009US20090255797 Apparatus for desalinization utilizingtemperature gradient/condensation and method thereof
10/15/2009US20090255678 Water Treatment by Chemical-Mechanical Process
10/15/2009DE202008013149U1 Wasseraufbereitungsanlage Water treatment plant
10/15/2009DE102008018298A1 Method for purification of water, comprises evaporating raw water, condensing emerging steam by a stirling motor and guiding the condensed steam in heat exchanger to the raw water
10/15/2009CA2720712A1 Arrangement for incapacitation of microorganisms
10/15/2009CA2720630A1 Process for decontaminating preservative-treated wood and recovering metals from leachates
10/15/2009CA2720334A1 Decentralized source separation sewage system
10/14/2009EP2109114A2 Method and system for separating a neutron absorber from a coolant used in a coolant system
10/14/2009EP2108005A1 Method and plant for processing water by ballasted flocculation and deposition
10/14/2009EP2108004A1 Water supply system and method
10/14/2009EP2108003A2 Water filter device with depletion display
10/14/2009EP2108002A2 Water filter device with control unit for setting a cutting ratio
10/14/2009EP2107947A1 A system and method for removing dissolved contaminants, particulate contaminants, and oil contaminants from industrial waste water
10/14/2009EP2107927A2 Method and apparatus for removing arsenic from an arsenic bearing material
10/14/2009EP1981815B1 Treatment of aqueous liquids and the preparation of anthranilic acid
10/14/2009EP1928784B1 Method and apparatus for producing synergistic biocide
10/14/2009EP1794095B1 Water purification apparatus
10/14/2009EP1656327B1 Method for reducing the concentration of mercury in sludge in a sewage treatment plant
10/14/2009EP1440041B1 Apparatus and method for producing purified water having high microbiological purity by using a reverse osmosis membrane assembly
10/14/2009EP1385603B1 Methods and apparatus for electrophoresis of prior-cast, hydratable separation media
10/14/2009EP1025048B1 Device for disinfecting water flowing through a sanitary system
10/14/2009CN201326821Y Multi-functional solenoid valve
10/14/2009CN201326194Y Non-negative-pressure pipe direct drinking water supply system
10/14/2009CN201325949Y Preparation equipment for preparing microemulsion fuel by utilizing quantized carbon materials
10/14/2009CN201325919Y Sewage complex biological treatment system
10/14/2009CN201325918Y Mobile sewage treating device
10/14/2009CN201325916Y System for treating wastewater from power plant
10/14/2009CN201325915Y Treatment device for nickel plating waste liquid and nickel plating rinse water containing complex
10/14/2009CN201325914Y Simple water filter
10/14/2009CN201325912Y Wastewater treatment system capable of improving recovery rate
10/14/2009CN201325911Y On-line monitoring double-membrane water purifying device
10/14/2009CN201325910Y Cassette multistage drinking water purification apparatus
10/14/2009CN201325901Y Easy power-free chlorine disinfection device for water-supply line
10/14/2009CN201325900Y Multi-purpose health-care magnetizing and water-saving regulator
10/14/2009CN201325899Y Sterilization and algae and scale removal device for industrial circulating water
10/14/2009CN201325898Y Device for treating electroplating wastewater
10/14/2009CN201325897Y Waste water treatment equipment of multi-dimensional electrode electrical catalytic reactor of horizontal electrode plate
10/14/2009CN201325896Y Cation-anion resin separating device
10/14/2009CN201325895Y Sewage oil separating system for restaurant oil
10/14/2009CN201325894Y Oily waste water processing device for recovering oil
10/14/2009CN201325893Y Device for using ultraviolet LED to treat waste water
10/14/2009CN201325892Y Bamboo charcoal water purifier
10/14/2009CN201325891Y Device for separating floater, suspended substance and precipitate from sewage
10/14/2009CN201325890Y Build-in preheating tube type multiple-effect water distiller
10/14/2009CN201325889Y Pulverization type grid trash-cleaning machine
10/14/2009CN201325888Y Small-sized comprehensive sewage treatment device
10/14/2009CN201325887Y Device capable of enabling cup of water to be alkalized and energetic
10/14/2009CN201325886Y Three dimensional fabric assembled sewage treatment pot
10/14/2009CN201325885Y Sewage treatment pot assembled by adopting composite materials
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