Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
10/2006
10/18/2006CN1846494A New type of copper salt for killing pests and bacteria in water area
10/18/2006CN1280490C Circulating water flushing ecological toilet and sewage treatment method thereof
10/18/2006CN1280246C C10-alkanolalkoxylates and the use thereof
10/18/2006CN1280214C Ammonia chloride waste water zero release treating process
10/18/2006CN1280213C Multifunctional water-treating composition and method of water-treating using the same
10/18/2006CN1280208C Odor control method
10/18/2006CN1280207C Modified red stilbite water cleaning agent
10/18/2006CN1280206C Method for treatng wastewater of producing reactive dyes in class of bromamine acid, and for reclaiming resources
10/18/2006CN1280205C Air-float solid and liquid separator
10/18/2006CN1280204C Water quality purifying device for water heater
10/18/2006CN1280003C Porous hollow fibre membrane, its manufacturing method and use, porous hollow fibre membrane block and its use
10/18/2006CN1280001C Microporous filter media, filtration systems containing same, and methods of making and using
10/18/2006CN1279999C Method and installation for reducing elementary halogen in gaseous effluent
10/18/2006CN1279997C Nanofiber filter media
10/18/2006CN1279993C Method of suspended substance separation especially sewage treatment and equipment thereof
10/17/2006US7122510 One-bath particle-free chemical cleaning
10/17/2006US7122167 Precious metal recovery from organics-precious metal compositions with supercritical water reactant
10/17/2006US7122151 Compact unit that simultaneously oxygenates and pumps blood in single step; sustains patient for extended duration
10/17/2006US7122149 Apparatus and method for continuous depyrogenation and production of sterile water for injection
10/17/2006US7122148 Cooling water scale and corrosion inhibition
10/17/2006US7122121 Advanced submerged membrane modules, systems and processes
10/17/2006US7122116 Water treatment system
10/17/2006US7122115 Method and system for controlling water system fouling
10/17/2006US7121535 Horizontal reaction chamber comprised of nested, concentric tubes for use in water purification
10/17/2006US7121101 Multipurpose adiabatic potable water production apparatus and method
10/17/2006CA2274258C Distillation process with reduced fouling
10/17/2006CA2230629C Apparatus for producing deionized water
10/17/2006CA2226925C Absorbent filled membranes for removal of volatile compounds from wastewater
10/17/2006CA2145227C A method for reducing slime and film formation in plants in which the water of paper and pulp machines is circulated and in plants in which cooling water is circulated
10/13/2006CA2543314A1 Fluid disinfection apparatus and system
10/12/2006WO2006108195A2 Process for the removal of cobalt from fischer-tropsch process water
10/12/2006WO2006108025A2 System and method for removing contaminants from wastewater
10/12/2006WO2006107754A2 Water filtration and recycling for stone fabrication equipment including exterior and architectural stone with enhanced volume capability
10/12/2006WO2006107285A1 Waste water compact disinfection plant for hospital ward
10/12/2006WO2006107231A1 Sorbing agent for removing oil, petroleum products and concentrated acids from soil,
10/12/2006WO2006107014A1 Blood purifier
10/12/2006WO2006106582A1 Multi-stage flash evaporator
10/12/2006WO2006106363A2 Fluid disinfection apparatus and system
10/12/2006WO2006105730A1 Water treatment module and water treatment apparatus using thereof
10/12/2006WO2006105599A1 Water recycling system
10/12/2006WO2006073433A3 Methods of synthesizing an oxidant and applications thereof
10/12/2006WO2006060756A3 Biosolids stabilization process
10/12/2006WO2005102401A3 Sterilizing device and a method for sterilizing of fluids
10/12/2006WO2005084189A3 Aircraft rinse system
10/12/2006WO2005011831A3 Water filter adapter with locking feature
10/12/2006WO2002026350A8 Methods of enhancing fine particle dewatering
10/12/2006US20060226582 Container for inhibiting microbial growth in liquid nutrients
10/12/2006US20060226091 Portable washing system recovers water from slop by separating water, oil, and solids; slop directed to a water recycling unit and solids collected sent to a cuttings box temporarily modified to serve as a weir; pump pumps fluid and dislodged solids from bottom of tank to the inlet of recycling tank
10/12/2006US20060226090 Method and apparatus for blood separations
10/12/2006US20060226089 Method and apparatus for blood separations
10/12/2006US20060226088 Disposable set for separations of blood into its components
10/12/2006US20060226087 Method and apparatus for blood separations
10/12/2006US20060226086 Centrifuge for blood processing systems
10/12/2006US20060226085 Container for inhibiting microbial growth in liquid nutrients
10/12/2006US20060226083 Method of treating wastewater containing hardly decomposable harmful substances
10/12/2006US20060226078 Method for purifying wastewater
10/12/2006US20060226077 Drawing contaminated water from a well using double-cone well pump arrangement, passing contaminated water through purification unit to obtain sweet water and contaminated solution, utilising contaminated solution as a feed to run well pump arrangement; solves problem of brine disposal
10/12/2006US20060226060 Water treatment turbine apparatus and method
10/12/2006US20060226059 Container for inhibiting microbial growth in liquid nutrients
10/12/2006US20060225883 Self-leveling in-situ device and method for passively removing oil from water wells
10/12/2006US20060225807 Container for inhibiting microbial growth in liquid nutrients
10/12/2006US20060225380 Container for inhibiting microbial growth in liquid nutrients
10/12/2006DE29718927U9 Meß- und Steuervorrichtung für eine Aufbereitungsanlage für Flüssigkeiten Measurement and control apparatus for a processing plant for liquids
10/12/2006DE202006008743U1 Device, useful to eliminate e.g. pollutants and bacterias in the processing liquid, comprises an UV light source, which passes through at least two hollow bodies, and surrounded by a quartz glass protective pipe
10/12/2006DE19958621B4 Grauwasseraufbereitungsanlage Gray water treatment plant
10/12/2006CA2604141A1 Fluid disinfection apparatus and system
10/11/2006EP1710210A1 Portable water treatment plant
10/11/2006EP1710209A1 Device for the reduction of germs in preferably optically transparent liquids by means of ultrasonic and ultraviolet irradiation
10/11/2006EP1710006A2 Separator device for a liquid mixture
10/11/2006EP1709874A1 Shelf-stable cold-processed food compositions and methods for their preparation
10/11/2006EP1709502A1 Controlling biocide addition to process liquids
10/11/2006EP1709363A2 Method for production of high pressure steam from produced water
10/11/2006EP1708968A1 Water precipitation softening system for detergents, bleaching agents and machine and hand dishwashing agents
10/11/2006EP1708802A1 Processing apparatus and methods
10/11/2006EP1708800A2 Molecular separator
10/11/2006EP1648857B1 Anaqueous solution of a sodium salt of hedta
10/11/2006EP1600425B1 Wastewater purification apparatus
10/11/2006EP1562865B1 System for supply of liquid
10/11/2006EP1562863B1 Method and device for purification of a liquid
10/11/2006EP1511692B1 Method for cooling or heating material flows, in particular sludge
10/11/2006EP1480913B9 Nitrate removal
10/11/2006EP1392599B1 Method for producing an essentially chlorite-free, stable, aqueous chlorine-oxygen solution, the chlorine-oxygen solution obtained by means of said method, and the use of the same
10/11/2006EP1276556B1 Apparatus and method for ultrasonic treatment of a liquid
10/11/2006EP1235747B1 Method for reducing metal ion concentration in brine solution
10/11/2006EP1200362B2 Method and device for the purification of wastewaters
10/11/2006EP0931582B1 Process of manufacturing a hollow fiber membrane module, process of manufacturing a hollow fiber membrane module unit, and septic tank provided with a module unit thus obtained
10/11/2006CN2826295Y Solar water heater with magnetizing function
10/11/2006CN2825623Y Waste water treating device
10/11/2006CN2825622Y Drum-type magnetic drainage machine
10/11/2006CN2825621Y Front-mounted mixing device for centrifugal dewaterer
10/11/2006CN2825620Y Solar sewage purifying reactor
10/11/2006CN2825619Y Waste water treating device
10/11/2006CN2825618Y Self-balancing multi-effect seawater desalting plant in falling film evaporation and falling film condensation system
10/11/2006CN2825617Y System for treating waste water with active virus in biosafety laboratory
10/11/2006CN2825616Y Pressure water distributing device
10/11/2006CN2825615Y Device for treatment of garbage penetrant
10/11/2006CN2825614Y Household inclined plate type domestic wastewater recovery and treatment water-saving device
10/11/2006CN2825613Y Film tube end cover for water treatment device
10/11/2006CN2825612Y Series type step red mud wastewater collecting tank
10/11/2006CN2824940Y Funneled sterilization device