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)
09/2010
09/22/2010CN101029445B Washer with hardness controller and water hardness controlling method
09/21/2010US7799290 Decontamination of fluids or objects contaminated with chemical or biological agents using a distributed plasma reactor
09/21/2010US7799236 removing soluble component from powder through filtering using vacuum pump after mixing soluble component-removed and poorly soluble component-containing powder and solvent dissolving
09/21/2010US7799234 Modules; for infectious wastes; enclosure for ion generation, oxidizer and chelation
09/21/2010US7799233 Apparatus and method for ultrasound treatment of aquatic organisms
09/21/2010US7799232 having reducing iron-based precipitate selected from green rust, iron ferrite, reducing iron hydroxide; removing heavy metals
09/21/2010US7799231 For mounting on mobile cart; filtration; industrial scale
09/21/2010US7799230 Treating an oil spill by adding to the oil an organometallic complex in which the metal is in its highest stable oxidation state and adding to the oil a polymeric material with a high specific surface area to confine and stiffen the oil
09/21/2010US7799229 Using a chelate resin containing thiourea groups such as tradename Lewatit TP214 selectivly recovers catalyst metals for recovery; cost efficiency; acetic acid production
09/21/2010US7799218 Paint reclamation clarifier system
09/21/2010US7799217 System for solvent purification
09/21/2010US7799194 Forming a redox system with agarose and polymerization initiator such as Ce(NH4)2(NO3)6, adding a solvent and polyethylene glycol methyl ether acrylate or methacrylate, graft polymerizing the monomer onto the agarose, and allowing the mixture to gel; for use in the separation of nucleic acids
09/21/2010US7799178 Distillation process
09/21/2010CA2483472C C10-alkanol alkoxylate mixtures and their use
09/21/2010CA2471512C Acidic-wastewater treating material and method of treating acidic wastewater
09/21/2010CA2414940C Methods of synthesizing an oxidant and applications thereof
09/21/2010CA2298607C Methods and compositions for controlling biofouling using sulfamic acids
09/16/2010WO2010104751A1 System and method for using carbon dioxide sequestered from seawater in the remineralization of process water
09/16/2010WO2010104684A1 Continuous process batch-operated reverse osmosis system with in-tank membranes and circulation of concentrate
09/16/2010WO2010104481A1 Oscillating water treatment device
09/16/2010WO2010104477A1 Water and wastewater treatment process and system
09/16/2010WO2010104381A2 Spacer, cell and device for an ion-exchanging process and method therefore
09/16/2010WO2010104288A2 Organic-inorganic composite for coagulation and antibacterials, and method for preparing same
09/16/2010WO2010104273A2 Purified water-producing device and purified water production method using solar energy
09/16/2010WO2010104104A1 Filtration member and cartridge water purification equipped with filtration member
09/16/2010WO2010104097A1 Filtration membrane, membrane module, and water treatment device
09/16/2010WO2010104096A1 Water purifier
09/16/2010WO2010104095A1 Water-purifying cartridge
09/16/2010WO2010104007A1 Deionization module and electric device for producing deionized water
09/16/2010WO2010104004A1 Ion adsorption module and method of treating water
09/16/2010WO2010103913A1 Method for removing manganese from wastewater
09/16/2010WO2010103819A1 Filter medium using granular activated coal for purifying eutrophic sewage caused by nitrogen or phosphorus, water purification plant utilizing same, method of treating sludge with fine activated-coal powder as ion-exchange material, and various recycle materials produced by the method
09/16/2010WO2010103731A1 Water-treating method and water-treating member
09/16/2010WO2010103679A1 Water desalination equipment and cleaning method for water desalination equipment
09/16/2010WO2010103673A1 Electrolytic water purifier
09/16/2010WO2010103640A1 Method of operating water softening apparatus and water softening apparatus
09/16/2010WO2010103624A1 System for water purification
09/16/2010WO2010103368A1 Method and device for dissolving solid substances in water
09/16/2010WO2010102774A1 Methods for decomposing partially fluorinated and perfluorinated surfactants
09/16/2010WO2010102467A1 Water treatment agent for removing pollutant by reinforcing potassium permanganate with intermediate manganese
09/16/2010WO2010102418A2 Electrolysis method, and method and plant for the pretreatment of raw water
09/16/2010WO2010102383A1 Cleaning apparatus, radiation source module and fluid treatment system
09/16/2010WO2009099485A8 Methods and systems for processing waste water
09/16/2010US20100234667 Method and plant for treatment of asbestos-containing waste materials in supercritical water
09/16/2010US20100234666 Method for purification of substances contaminated with organic chemicals
09/16/2010US20100233812 Membrane made of a nanostructured material
09/16/2010US20100230831 Pressurized water evaporation system and method of evaporating water
09/16/2010US20100230366 Seawater treatment method for the production of injection water for undersea oil drilling and corresponding installation
09/16/2010US20100230365 Water treatment
09/16/2010US20100230364 Apparatus and method for optimizing water purification profile
09/16/2010US20100230363 Groundwater recharging wastewater disposal method and apparatus
09/16/2010US20100230362 Fluid purification
09/16/2010US20100230360 Anion adsorbent, water or soil cleanup agent and process for producing the same
09/16/2010US20100230358 Oil adsorbent, and method for recovering the same
09/16/2010US20100230352 Continuous process batch-operated reverse osmosis system with in-tank membranes and circulation
09/16/2010US20100230350 Method and apparatus for treating selenium-containing wastewater
09/16/2010US20100230338 Floating skimmer and filter apparatus
09/16/2010US20100230337 Water tank apparatus
09/16/2010US20100230331 Solid-liquid separation system
09/16/2010US20100230277 Capacitive Deionization Cell With Balanced Electrodes
09/16/2010US20100230057 Water evaporation device and method of evaporating water
09/16/2010US20100229592 Refrigerator
09/16/2010DE102009013380A1 Verfahren zum Abbau von teilfluorierten und perfluorierten Tensiden Process for the degradation of partially fluorinated and perfluorinated surfactants
09/16/2010DE102009013375A1 Device for water treatment on a water discharge fitting in a sanitary area such as shower, bathtub or a wash basin exposed with outflowing water, comprises a filter unit flowable by water to be treated
09/16/2010DE102009013272A1 Method for the production of fresh water, comprises carrying out induction heating of fresh water distillate to remove oil or gas using deep sea water generator/lake-water-sea water dam generator
09/16/2010DE102009013255A1 Cleaning water containing volatile organic compounds, comprises continuously/discontinuously guiding water into first circuit having a column to strip compounds from first circuit, and transporting stripped compounds into second circuit
09/16/2010DE102009009662A1 Larger rubber magnetic bead useful as a lime contraceptive agent in water storage tanks of wipe-wash systems in the automotive area to prevent a calcification of water storage tanks, injection nozzles and pumps
09/16/2010DE102004029326B4 Verfahren und Vorrichtung zur Reinigung ölhaltiger und feststoffbelasteter Abwässer Method and apparatus for cleaning oily and solid-polluted wastewater
09/16/2010DE102004013411B4 Feuchtmittel-Recyclingsystem für kommerzielle Drucker Fountain solution recycling system for commercial printers
09/16/2010CA2755162A1 Method and device for dissolving solid substances in water
09/16/2010CA2754083A1 Electrolysis method, and method and plant for the pretreatment of raw water
09/16/2010CA2750858A1 Cleaning apparatus, radiation source module and fluid treatment system
09/15/2010EP2228346A1 Ionized water and method of producing same
09/15/2010EP2228129A1 Method for monitoring the regeneration procedure of a water softening assembly
09/15/2010EP2228123A1 Electrodialysis method for purifying of silicate-containing potassium hydroxide etching solution
09/15/2010EP2227441A2 Process for the reduction of biofouling using electric fields
09/15/2010EP2227440A1 Method and device for treating an effluent
09/15/2010EP2227439A2 Waste water storage and treatment system and method
09/15/2010EP2089322B1 Water purification device
09/15/2010EP1771385B1 Hydrodynamic homogenization
09/15/2010EP1561004B1 Apparatus for recycling of oil based drilling fluid contaminated with water.
09/15/2010EP1546043B1 Electrochemical cells
09/15/2010CN201583191U Bioslime removal device for starch sugar cooling tower
09/15/2010CN201583096U Refrigerator by utilizing water to produce water
09/15/2010CN201582971U Electric water boiler
09/15/2010CN201582969U Built-in electromagnetic induction water heater
09/15/2010CN201582967U External type electromagnetic water heater
09/15/2010CN201581480U Computer toilet flushing device water tank with ultraviolet lamp
09/15/2010CN201581138U Electrolyzer
09/15/2010CN201581030U Garbage leachate treatment device
09/15/2010CN201581028U R-MBR membrane biological response system device
09/15/2010CN201581026U High-efficiency ferrimanganic removing and mine magnetization UF water purifier
09/15/2010CN201581025U Alkalescence small molecule mineral water production system
09/15/2010CN201581024U Integrated back washing multi-medium water purifier for rural families
09/15/2010CN201581022U Coking wastewater combined resin film separating device
09/15/2010CN201581021U Mine water advanced treatment device for coal mine underground
09/15/2010CN201581020U Water purifier active carbon filter element with folding protective layer
09/15/2010CN201581015U Modularized softening and oxygen removing combining device
09/15/2010CN201581014U Dirt resisting device for embedded audio electromagnetic resonance pipeline
09/15/2010CN201581013U Flue gas desulfurized seawater electrolytic oxidation device
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