| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 11/30/2011 | CN101708924B 一种臭氧氧化与生物膜组合一体式反应器及其使用方法 One kind of ozonation and integrated biofilm reactor and method of use |
| 11/30/2011 | CN101701042B 羧甲基壳聚糖硫脲树脂,其制备方法和应用 Carboxymethyl chitosan thiourea resins, their preparation and use |
| 11/30/2011 | CN101696074B 一种钢铁厂焦化废水零排放处理工艺 One kind of steel plant coke zero discharge of wastewater treatment process |
| 11/30/2011 | CN101696073B 两相分配生物反应器及其在处理高浓度有机废水中的应用 Two-phase partitioning bioreactor and its application in the treatment of high concentration organic wastewater |
| 11/30/2011 | CN101671061B 炼油废水预处理方法 Refinery wastewater pretreatment methods |
| 11/30/2011 | CN101653725B 一种掺铋纳米二氧化钛催化剂及其制备方法 A bismuth titanium dioxide catalyst and preparation method doped |
| 11/30/2011 | CN101632943B 多孔材料外负载TiO<sub>2</sub>-X/C<sub>surf.</sub>复合体及其制备工艺 Outside the porous material load TiO <sub> 2 </ sub> -X / C <sub> surf. </ Sub> complex and preparation process |
| 11/30/2011 | CN101628751B 免烧法制备的牡蛎壳可回收废水除磷材料及制备方法 Oyster shell prepared recyclable waste phosphorus legal unburned material and preparation method |
| 11/30/2011 | CN101522576B 船舶压载水处理装置 Ship's ballast water treatment plant |
| 11/30/2011 | CN101495217B 毛细膜片过滤模块 Capillary membrane filtration module |
| 11/30/2011 | CN101428939B 冷轧废水深度处理回用系统 Cold rolled wastewater treatment and reuse system |
| 11/30/2011 | CN101426735B 混凝剂产品及其制造方法和使用该混凝剂产品处理污水和/或工业污水的方法 Coagulant products and manufacturing methods and the use of the coagulant product of sewage and / or industrial process wastewater |
| 11/30/2011 | CN101279774B 鱼类养殖循环系统中的气水分离装置 Fish farming in the circulatory system air-water separator device |
| 11/30/2011 | CN101182087B 一种集中式生物好氧沉淀池 A centralized aerobic biological sedimentation tank |
| 11/30/2011 | CN101172217B 一种自吸式气液混合叶轮 A self-priming liquid mixing impeller |
| 11/30/2011 | CN101052304B 用于抗微生物剂的控释的方法、材料和系统 A method for the controlled release of the antimicrobial agent, materials and systems |
| 11/30/2011 | CN101048348B 用于离子交换型水软化装置的电导率传感器 Ion-exchange type conductivity sensor for water softening apparatus |
| 11/30/2011 | CN101023780B 酵素菌生物净水虾蟹营养料及制备方法 Enzymes of biological materials and preparation methods of water purification crabs nutrition |
| 11/30/2011 | CA2706086A1 Method and system for fluid purification and analysis |
| 11/29/2011 | US8067193 Production of a fermentation product |
| 11/29/2011 | US8066941 Apparatus and method for purifying water in a storage tank |
| 11/29/2011 | US8066940 Apparatus and method for removing arsenic and inorganic compositions from water |
| 11/29/2011 | US8066887 Wastewater concentrator |
| 11/29/2011 | US8066886 Method and apparatus for preventing scale deposits and removing contaminants from fluid columns |
| 11/29/2011 | US8066884 Process for the purification of water |
| 11/29/2011 | US8066883 Removing aluminum from solution using chelating compounds and immobilized tethered chelators |
| 11/29/2011 | US8066881 Using supercritical fluid extraction, nanofiltration and reverse osmosis, whereby one or more bioactive solutes present in the olive tree residues are recovered and subproducts are recovered in the extract; use in food, pharmaceutical and cosmetics industries |
| 11/29/2011 | US8066874 Apparatus for treating a flow of an aqueous solution containing arsenic |
| 11/29/2011 | US8065906 Detection of free chlorine in water |
| 11/29/2011 | DE202011102153U1 Mobiler,externer Standfuß für einen Osmose-Abzapfhahn mit Spülwasserentsorgung für Osmose-Anlagen Mobile, external stand for a draw-off tap with Spülwasserentsorgung osmosis osmosis systems |
| 11/29/2011 | CA2513234C The extraction and treatment of heavy metals |
| 11/29/2011 | CA2450549C Odor control compositions comprising nitrate salts, urea and a surfactant |
| 11/28/2011 | CA2741221A1 Screenless granular media filters and methods of use |
| 11/27/2011 | CA2741279A1 High residence time mixing tank system |
| 11/24/2011 | WO2011145689A1 Affixing member and membrane module unit |
| 11/24/2011 | WO2011145688A1 Method for processing acidic solution that contains iodide ions and iron ions |
| 11/24/2011 | WO2011145646A1 Gravity-filtration water purifier |
| 11/24/2011 | WO2011144779A1 Solar tower for generating electricity and drinking water from the moisture in the atmospheric air |
| 11/24/2011 | WO2011144704A1 Evaporative recirculation cooling water system, method of operating an evaporative recirculation cooling water system. |
| 11/24/2011 | WO2011144638A1 Apparatus for removal of ions, and a method for removal of ions |
| 11/24/2011 | WO2011144637A1 Adsorbing agent containing titanium and iron compounds |
| 11/24/2011 | WO2011144636A1 Apparatus for removal of ions, and a method for removal of ions |
| 11/24/2011 | WO2011144594A1 Method and device for removing nitroaromatics from waste water |
| 11/24/2011 | WO2011144474A1 Device for purifying a liquid |
| 11/24/2011 | WO2011144230A1 Medium for improving the heat transfer in steam generating plants |
| 11/24/2011 | WO2011143775A1 Treatment of phosphate-containing wastewater |
| 11/24/2011 | WO2011143764A1 Solvent extraction process for separating cobalt from nickel in aqueous solution |
| 11/24/2011 | WO2011143736A1 Method and system for sanitizing water in a bathing unit providing diagnostic capabilities and control interface for use in connection with same |
| 11/24/2011 | WO2011143735A1 Method and apparatus for sanitizing water in a bathing unit and control interface for use in connection with same |
| 11/24/2011 | WO2011093962A3 Advanced chlorine generating system |
| 11/24/2011 | WO2011090563A3 Ion-exchange filter cartridge |
| 11/24/2011 | WO2011085316A3 System and method for preparation of antimicrobial solutions |
| 11/24/2011 | WO2011080075A3 Raw water hardness determination in a water treatment system via the conductivity of soft or blended water |
| 11/24/2011 | WO2011075382A3 Use of cationic coagulant and acrylamide polymer flocculants for separating oil from oily water |
| 11/24/2011 | WO2011064325A3 Controlling a blending unit while regenerating a part of the resin tank of a water softening device |
| 11/24/2011 | WO2010105872A3 Stabilized biocidal composition |
| 11/24/2011 | US20110287404 Stationary Bubble Reactors |
| 11/24/2011 | US20110287144 Recovering water |
| 11/24/2011 | US20110286297 Infuser for supersaturating a liquid with a gas |
| 11/24/2011 | US20110284479 Double Chamber Water Purification Device |
| 11/24/2011 | US20110284478 Method and device for treating at least one compound carried in a liquid |
| 11/24/2011 | US20110284477 Apparatus and method for processing liquid waste |
| 11/24/2011 | US20110284476 Apparatus for sconfinement of the short-lived hydroxyradical OH associated with ozone reaction processes |
| 11/24/2011 | US20110284475 Apparatus and Method for Treatment of a Contaminated Water-Based Fluid |
| 11/24/2011 | US20110284474 Screening device for supplying water to an industrial installation |
| 11/24/2011 | US20110284472 Water reduction for cooking grease and oil collection |
| 11/24/2011 | US20110284471 Alginate improvement |
| 11/24/2011 | US20110284469 Device and Method for Purifying a Liquid |
| 11/24/2011 | US20110284450 Reusable Pads For Removing Liquid Contaminants |
| 11/24/2011 | US20110284445 Deck mounted solar chlorine generator and method |
| 11/24/2011 | US20110284444 Condensing Tube And Filtration Module Thereof |
| 11/24/2011 | US20110284443 Condensing Tube And Filtration Module Thereof |
| 11/24/2011 | US20110284440 Multifunctional equipment for filtering pool water |
| 11/24/2011 | US20110284438 Biological filtration system with socks of absorbent material |
| 11/24/2011 | US20110284436 Water purifying apparatus |
| 11/24/2011 | US20110284434 Water treatment system |
| 11/24/2011 | US20110284392 Electrochemical Reactor |
| 11/24/2011 | US20110284377 Systems and methods for removing hydrogen peroxide from water purification systems |
| 11/24/2011 | US20110284376 Systems and techniques for electrodialysis |
| 11/24/2011 | US20110284362 Systems and methods for solar water purification |
| 11/24/2011 | US20110284231 Electromagnetic Wave Treatment Of Oil Wells |
| 11/24/2011 | DE102006005099B4 Wasserentsalzungsvorrichtung Water desalination device |
| 11/24/2011 | CA2800545A1 Medium for improving the heat transfer in steam generating plants |
| 11/24/2011 | CA2800169A1 Method and system for providing effluent from at least one wastewater treatment plant |
| 11/24/2011 | CA2799971A1 Method and apparatus for sanitizing water in a bathing unit and control interface for use in connection with same |
| 11/24/2011 | CA2799960A1 Method and system for sanitizing water in a bathing unit providing diagnostic capabilities and control interface for use in connection with same |
| 11/24/2011 | CA2799789A1 Solvent extraction process for separating cobalt from nickel in aqueous solution |
| 11/24/2011 | CA2799566A1 Compositions, systems, and/or methods involving chlorine dioxide ("cio2") |
| 11/24/2011 | CA2799294A1 Treatment of phosphate-containing wastewater |
| 11/24/2011 | CA2740712A1 Remediation system for transition metal ions and method for same |
| 11/23/2011 | EP2387551A1 A unit for and method of treating waste |
| 11/23/2011 | EP2387550A2 Sewage treatment plant |
| 11/23/2011 | EP2387549A1 Ion exchange resins comprising interpenetrating polymer networks and their use in chromium removal |
| 11/23/2011 | EP2387548A1 Method for diagnosing the operation of a water purification system comprising a device with a filtering medium and diagnostic tool suitable for said method |
| 11/23/2011 | EP2387547A1 Valve actuating device of a valve, liquid tank of a liquid treatment apparatus, and a liquid treatment apparatus |
| 11/23/2011 | EP1991372B1 Mobile surface cleaner having a sparging device, and method of producing a sparged cleaning liquid onboard a mobile surface cleaner |
| 11/23/2011 | EP1967496B1 Process for producing carbon dioxide solution |
| 11/23/2011 | EP1536875B1 Encapsulated filter cartridge |
| 11/23/2011 | CN202049075U Sterilizing and algae removing device in water sample pretreatment system |
| 11/23/2011 | CN202048707U All-glass vacuum collector tube with additional magnetic field |