| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 10/02/2013 | CN102951693B Method for processing and recycling production wastewater of fluorescent brightener CBS |
| 10/02/2013 | CN102849880B Method for comprehensive treatment of oilfield waste |
| 10/02/2013 | CN102765799B Method of chain scission for high concentration persistent organic pollutants in wastewater |
| 10/02/2013 | CN102746528B Preparation method of dimethyl polysiloxane porous pellets |
| 10/02/2013 | CN102701346B Method for pre-oxidizing and reinforcing coagulation of algae cells and controlling release of organic substances in algae cells |
| 10/02/2013 | CN102674513B Composite medicinal preparation for biochemical effluent deep treatment of sewage plant |
| 10/02/2013 | CN102674511B Method for preparing composite flocculant for printing and dyeing wastewater treatment |
| 10/02/2013 | CN102659266B Feedwater treatment and disinfection process by converting multipoint free chlorine into chloramine |
| 10/02/2013 | CN102658082B Inorganic composite material for absorbent refining multiple metal ion industrial sewage and application method thereof |
| 10/02/2013 | CN102583860B Steel quality inspection wastewater treatment method |
| 10/02/2013 | CN102583611B Horizontal tube falling film evaporation solar seawater desalination device |
| 10/02/2013 | CN102583322B Active brown coal and preparation method thereof |
| 10/02/2013 | CN102559282B Separation method of mixed gas obtained by coal gasification |
| 10/02/2013 | CN102553455B Preparation method of methyl methacrylate-diethylenetriamine/polyvinylidene fluoride chelating membrane |
| 10/02/2013 | CN102515388B Method for treating high-concentration cyanogen-containing waste water |
| 10/02/2013 | CN102443125B Compound functional polymer having water reducing performance and heavy metal stabilizing performance |
| 10/02/2013 | CN102390901B Modularized multicomponent-combined industrial sewage treatment apparatus |
| 10/02/2013 | CN102389825B Nano composite photocatalyst with visible light response and preparation method thereof |
| 10/02/2013 | CN102372373B Method for oil-containing rainwater advanced treatment at stainless steel cold mill |
| 10/02/2013 | CN101721929B Nanobubble-containing liquid producing apparatus and nanobubble-containing liquid producing method |
| 10/01/2013 | US8546080 Molecular dispensers |
| 10/01/2013 | US8545787 Method of treating an aqueous suspension of kaolin |
| 10/01/2013 | US8545776 Reducing aluminosilicate scale in the Bayer process |
| 10/01/2013 | US8545704 Method for recovering amine from amine-containing waste water |
| 10/01/2013 | US8545697 Water-dissolvable device for treatment of waste material |
| 10/01/2013 | US8545695 Water provisioning system for kitchen |
| 10/01/2013 | US8545691 Aqueous medium management via super absorbent materials |
| 10/01/2013 | US8545682 Swimming pool cleaning and sanitizing system |
| 10/01/2013 | US8545681 Waste heat driven desalination process |
| 10/01/2013 | US8545427 Blood treatment apparatus and method |
| 10/01/2013 | CA2558038C Sewage sludge dewatering process |
| 10/01/2013 | CA2555292C Liquid purification system |
| 10/01/2013 | CA2481853C Integrated multi-zone wastewater treatment system and method |
| 09/30/2013 | CA2807531A1 System for treating selenium-containing liquid, wet flue gas desulfurization device, and method for treating selenium-containing liquid |
| 09/27/2013 | CA2810877A1 Water recycling unit |
| 09/26/2013 | WO2013142827A1 Non-electric distiller |
| 09/26/2013 | WO2013142769A1 Method for recovering hydrocarbon fluids from a hydraulic fracturing process |
| 09/26/2013 | WO2013142764A2 Produced water treatment in oil recovery |
| 09/26/2013 | WO2013142648A1 Environmental remediation process |
| 09/26/2013 | WO2013142636A1 Organic acid activation of persulfates |
| 09/26/2013 | WO2013141820A2 Fountain with safe drinking water |
| 09/26/2013 | WO2013141615A1 Water purification system using ultraviolet leds |
| 09/26/2013 | WO2013141590A1 Method for separating water/ethanol using naa zeolite separator |
| 09/26/2013 | WO2013141177A1 Washing device and washing method |
| 09/26/2013 | WO2013140925A1 Treatment method and treatment device for oil-containing waste water |
| 09/26/2013 | WO2013140899A1 Sterilizing purification device |
| 09/26/2013 | WO2013140877A1 Continuous gas reaction device, and continuous dissolved gas reaction device |
| 09/26/2013 | WO2013140862A1 Water treatment membrane module unit |
| 09/26/2013 | WO2013140848A1 Seawater desalination apparatus |
| 09/26/2013 | WO2013140299A2 Treatment of acid mine drainage |
| 09/26/2013 | WO2013140281A1 Apparatus for thermal treatment of water with regeneration for flushing aseptic chambers of high-pressure homogenisers or pumps |
| 09/26/2013 | WO2013140151A2 Water recycling unit |
| 09/26/2013 | WO2013139835A1 Process for removal of radioactive contamination from wastewater |
| 09/26/2013 | WO2013139821A1 Method of manufacturing a cartridge for a fluid treatment system |
| 09/26/2013 | WO2013139548A1 Solid dietary supplement dosing device and dispensing method |
| 09/26/2013 | WO2013139457A1 Method for treating process water in the food and beverage industry, and device for carrying out the method |
| 09/26/2013 | WO2013138929A1 Measurement of treatment agent in a process stream using ultraviolet-visible (uv-vis) spectroscopy, and related systems and processes |
| 09/26/2013 | WO2013138928A1 Use of anaerobic digestion to destroy antibiotics in organic waste |
| 09/26/2013 | WO2013138899A1 Euglena biofilter |
| 09/26/2013 | WO2013114142A3 Novel decontamination system |
| 09/26/2013 | WO2013022588A3 Methods for monitoring and modifying a fluid stream using opticoanalytical devices |
| 09/26/2013 | WO2012009594A3 Accelerated bioremediation using supplemental compositions and oxygenated water |
| 09/26/2013 | US20130252129 System, Method and Device for Use of a Carbonaceous Material as a Fuel for the Direct Generation of Electrical and Thermal Energy |
| 09/26/2013 | US20130248462 Selective Removal of Sulfide from Aqueous Alkali Solutions |
| 09/26/2013 | US20130248461 Environmental Remediation Process |
| 09/26/2013 | US20130248460 System and method for wastewater disinfection |
| 09/26/2013 | US20130248459 Cuvette apparatus and method |
| 09/26/2013 | US20130248458 Organic Acid Activation of Persulfates |
| 09/26/2013 | US20130248457 Control valve for a water treatment system |
| 09/26/2013 | US20130248455 Method for Removing Calcium, Barium, Magnesium and Strontium From Frac Flowback |
| 09/26/2013 | US20130248454 Produced water treatment in oil recovery |
| 09/26/2013 | US20130248452 Method of treating treatment object containing harmful compound |
| 09/26/2013 | US20130248447 Forward osmosis apparatus and forward osmosis process |
| 09/26/2013 | US20130248432 Water treatment equipment |
| 09/26/2013 | US20130248429 Device for purifying water |
| 09/26/2013 | US20130248377 Apparatus for preparing electrolyzed sterilizing water, and system and method for preparing electrolyzed sterilizing water, containing same |
| 09/26/2013 | US20130248371 Electrodeionization Device And Method Comprising Control Of The Electric Current By Measurement Of Ion-Exchange Material Expansion |
| 09/26/2013 | DE102013204297A1 Küvettenvorrichtung und Verfahren Küvettenvorrichtung and procedures |
| 09/26/2013 | DE102013004317A1 Lyocell-Formkörper zur selektiven Bindung von einwertigen Schwermetallionen, insbesondere von Thallium- und Caesiumionen und deren radioaktiven Isotopen Lyocell-molded body for the selective binding of monovalent heavy metal ions, in particular thallium and cesium and their radioactive isotopes |
| 09/26/2013 | DE102012204415A1 Verfahren zur Entfernung radioaktiver Verunreinigungen aus Abwässern A process for removing radioactive contaminants from wastewater |
| 09/26/2013 | DE102009029353B4 Getränkeherstellungsverfahren und Getränkeherstellungsanlage Beverage manufacturing processes and beverage production facility |
| 09/25/2013 | EP2641998A1 Apparatus for producing ferrate (VI) |
| 09/25/2013 | EP2641878A1 Molybdenum and benzoic acid recovery from aqueous waste streams generated in epoxidation processes |
| 09/25/2013 | EP2641875A2 Electrolysis device integrating rectifier |
| 09/25/2013 | EP2641874A1 Device for producing and method for producing ionized water |
| 09/25/2013 | EP2641873A1 Reverse osmosis system |
| 09/25/2013 | EP2641872A1 Changeable indicator for a water filtering device |
| 09/25/2013 | EP2641871A2 Stand-alone water recycling unit |
| 09/25/2013 | EP2641642A1 Oil-water separating device and floating oil collecting system comprising same |
| 09/25/2013 | EP2641262A1 Dielectric barrier discharge lamp device, and optical fluid treatment device provided with the dielectric barrier discharge lamp device |
| 09/25/2013 | EP2640936A1 Combined cycle plant for energy production and method for operating said plant |
| 09/25/2013 | EP2640678A2 Wastewater treatment process |
| 09/25/2013 | EP2640671A1 Methods for improving membrane bioreactor systems |
| 09/25/2013 | EP2640670A1 Process for decalcifying water |
| 09/25/2013 | EP2640669A1 Flow-through condenser cell for purifying a fluid |
| 09/25/2013 | EP2640668A2 A physico-chemical process for removal of nitrogen species from recirculated aquaculture systems |
| 09/25/2013 | EP2640667A2 Compositions and uses thereof in converting contaminants |
| 09/25/2013 | EP2640666A2 Bismuth oxyhalide compounds useful as photocatalysts |
| 09/25/2013 | CN203215038U 微泡排气阀 Microbubbles exhaust valve |
| 09/25/2013 | CN203212437U Sedimentation water external-drainage device for product oil tank |