Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
04/2011
04/06/2011CN101456606B Technique and apparatus for implementing fat phase and aqueous phase separation for wastewater by stripping method
04/06/2011CN101434444B Membrane bioreactor and use thereof in wastewater treatment
04/06/2011CN101381122B All plastics intermediate drain installation
04/06/2011CN101343132B Treatment method for wastewater of polyvinyl chloride (PVC) anticentripetal mother solution
04/06/2011CN101306813B Method for preparing smooth cord-grass active carbon for treating cadmium-containing waste water
04/06/2011CN101282788B Method of regenerating basic anion-exchange resin
04/06/2011CN101143743B Method for preparing cation type polymeric flocculant
04/06/2011CN101108749B Comprehensive treatment method of city reservoir project process flow system
04/06/2011CN101001690B Electrochemical ion exchange with textured membranes and cartridge
04/05/2011US7919432 Adsorbent, adsorption apparatus, and method for manufacturing the adsorption apparatus
04/05/2011US7919152 Method and apparatus for curing waste containing photopolymeric components
04/05/2011US7919042 Sterilization of consumable composition dispensers
04/05/2011US7919001 Water purification system and method using reverse osmosis reject stream in an electrodeionization unit
04/05/2011US7918979 Entropic trapping and sieving of molecules
04/05/2011CA2716686A1 Method and apparatus for reduction of contaminants in evaporator distillate
04/05/2011CA2556173C Synergistic composition comprising a tetrakis (hydroxymethyl) phosphonium sulphate and a biopenetrant
04/05/2011CA2439927C Methods of treating water using combinations of chlorine dioxide, chlorine and ammonia
04/05/2011CA2432046C Separation membrane, separation membrane element, separation membrane module, sewage treatment apparatus, and method for making the separation membrane
03/2011
03/31/2011WO2011038307A1 Electrochemical processing of fluids
03/31/2011WO2011038039A2 Waste water treatment systems and methods
03/31/2011WO2011037851A2 Device for turbulence reduction
03/31/2011WO2011037422A2 Water treatment device for underground water
03/31/2011WO2011037080A1 Apparatus for reducing waste lithographic printing plate developing liquid
03/31/2011WO2011036946A1 Device for improving water quality and system for water circulation
03/31/2011WO2011036942A1 Process for production of tetraalkylammonium hydroxide
03/31/2011WO2011036822A1 A method to promote hydrogen bond and the water molecular bond of the human body
03/31/2011WO2011036550A1 Process for the disposal of wastes, particularly of sludges deriving from waste water depuration
03/31/2011WO2011036508A1 Method for decontamination by adsorption of vapours and liquids generated throughout the oil chain in the presence of water and soil, from spills, handling and final disposal thereof, using cleaner technology
03/31/2011WO2011036497A1 Water filters
03/31/2011WO2011036052A1 Organophosphorus derivatives and use thereof as uncoupling agents
03/31/2011WO2011035949A2 Organic uncoupling agents
03/31/2011WO2011035715A1 Iron removal purification device with magnetic field and its application of condensed water and water supply in power plant
03/31/2011WO2011013142A3 End of life system for a water filter
03/31/2011WO2011008454A3 Fluid treatment reactor
03/31/2011WO2010140790A3 Method for preparing a sterilized medical solution containing a low-concentration of residual chlorine
03/31/2011WO2010137852A3 Real-time sterilizing and disinfecting apparatus, and real-time sterilizing and disinfecting method using same
03/31/2011WO2010126337A3 Apparatus for preventing residual ozone discharge and treating toxic materials
03/31/2011WO2010126284A3 Portable ultraviolet device
03/31/2011WO2010123328A3 Compact sized wastewater treatment apparatus
03/31/2011US20110076750 Process for the treatment of liquid effluents laden with hydrocarbons
03/31/2011US20110073550 Method for operating a filter apparatus and filter apparatus
03/31/2011US20110073536 Substainable technology for treatment of batik waste effluent
03/31/2011US20110073535 Residential reverse osmosis system
03/31/2011US20110073488 Copper chloride/copper bromide disinfector for swimming pools and control method thereof
03/31/2011US20110073460 Wastewater treatment apparatus and method with stair-like heat treatment tanks
03/31/2011DE202010016426U1 Handbetriebener Trinkwasserfilter Hand operated water filter
03/31/2011DE102009047848A1 Verfahren zur verbesserten Entfernung von Kationen mittels Chelatharzen The method for enhanced removal of cations by means of chelating resins
03/31/2011DE102009047847A1 Verfahren zur verbesserten Entfernung von Kationen mittels Chelatharzen The method for enhanced removal of cations by means of chelating resins
03/31/2011DE102009042739A1 Disinfecting shower water, comprises fixing or attaching dosing unit on mixing unit associated with shower for cold- and hot water or hot water pipe, and connecting dosing unit to adjacent reservoir for disinfecting liquid by a pipe
03/31/2011DE102009037169A1 Anlage und Verfahren zur Wiederverwendung von Grauwasser System and method for reusing gray water
03/31/2011CA2809824A1 Device for turbulence reduction
03/31/2011CA2775489A1 Process for the disposal of wastes, particularly of sludges deriving from waste water depuration
03/31/2011CA2774938A1 Waste water treatment systems and methods
03/30/2011EP2301895A1 Method for treating bilge water from maritime operation
03/30/2011EP2301894A1 Sterilization method and sterilization device
03/30/2011EP2301893A1 Method and apparatus for treating wastewater
03/30/2011EP2301655A1 Filtering element and method for making the same and water treating devide
03/30/2011EP2301653A1 Filtration method, method of purifying abrasive composition using the same, method of regenerating filter for use in filtration, and apparatus for regenerating filter
03/30/2011EP2301651A1 Method for regulating a separation assembly with a reverse osmosis element and reverse osmosis assembly
03/30/2011EP2301588A1 Electrical equipment having air cleaning function
03/30/2011EP2300376A1 Method for treating industrial wastewaters
03/30/2011EP2300375A1 Apparatus and method for treatment of wastewater
03/30/2011EP2300374A2 Charge movement detector for electrochemically activated liquids
03/30/2011EP2300373A1 Method for removing dissolved solids from aqueous waste streams
03/30/2011EP2300135A1 Apparatus for mixing concentrated water treatment solutions
03/30/2011EP2300116A2 Detection of distillation column flooding
03/30/2011EP1890796B1 Drinking water generation and supply ship
03/30/2011EP1334072B1 Adsorption container and iron oxide adsorber
03/30/2011EP1328478B1 Contacting and adsorbent granules
03/30/2011EP1328477B1 Contact and adsorber granulates
03/30/2011EP1328476B1 Contact and adsorber granulates
03/30/2011CN201780516U Temperature regulator
03/30/2011CN201780515U Inlet water temperature control device for reverse osmosis device
03/30/2011CN201780401U Press frame for water treatment long sight lens
03/30/2011CN201780224U Large-sized online water quality analysis pretreatment device
03/30/2011CN201779365U PC (Polycarbonate) tube containing bamboo carbon
03/30/2011CN201779354U Self-purification tap
03/30/2011CN201778358U Air water machine
03/30/2011CN201777969U Harmless treatment device for waste drilling mud
03/30/2011CN201777962U Oxidation ditch system for processing sewage
03/30/2011CN201777961U 2B acid waste water treatment device
03/30/2011CN201777959U Equipment for treating garbage pressure filtrate
03/30/2011CN201777957U Sewage denitrifying and dephosphorizing treatment system
03/30/2011CN201777954U Ultrasonic ozone water atomization treatment two-stage separating water filter
03/30/2011CN201777953U Integrated water recycling device
03/30/2011CN201777952U Integrated device for treatment of wastewater containing heavy metals
03/30/2011CN201777951U Sewage treatment system
03/30/2011CN201777950U Container type integrated water purifying equipment
03/30/2011CN201777949U Multifunctional water purifier
03/30/2011CN201777947U Wastewater treatment device adopting membrane integration method
03/30/2011CN201777945U Device for recycling wastewater from car washing
03/30/2011CN201777943U Multifunctional conversion direct-drinking-water dispenser
03/30/2011CN201777928U Iron removal filter system for condensation water
03/30/2011CN201777927U Plastic loading expansion piece
03/30/2011CN201777926U High-efficiency thickener
03/30/2011CN201777925U Cylinder type silver-copper ionized water treatment device
03/30/2011CN201777924U Electrolysis bath for treating garbage filter-pressing liquid via electric flocculation
03/30/2011CN201777923U Water tank capable of controlling water level and water temperature for treating landfill leachate
03/30/2011CN201777922U Reverse osmosis system series-parallel-connection mixing bed device
03/30/2011CN201777921U Inflow water pressure adjusting device of reverse osmosis apparatus