Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
06/2007
06/21/2007US20070138071 Water distribution system
06/21/2007US20070138025 MICROFLUIDIC DEVICE FOR ELECTROCHEMICALLY REGULATING pH OF FLUID AND METHOD OF REGULATING pH OF FLUID USING THE MICROFLUIDIC DEVICE
06/21/2007US20070138016 Matrix electrode-controlling device and digital platform using the same
06/21/2007US20070138008 Spacer For Filled Cell Electrodialysis
06/21/2007US20070137996 Method and apparatus for simultaneous heat and mass transfer utilizing a carrier-gas
06/21/2007DE202006002181U1 Vorrichtung zur Aufbereitung von Prozess- oder Industrieabwässern Apparatus for processing process or industrial wastewaters
06/21/2007DE10227951B4 Verfahren zur Steuerung der Wasserqualität an offenen Gewässern Method for controlling water quality in open waters
06/21/2007DE102005060092A1 Verfahren zur Prozesswasseraufbereitung in Olefinanlagen Method for process water treatment in olefin
06/21/2007CA2633936A1 Hydrophilic, composite, microporous membrane and its production method
06/21/2007CA2633011A1 Method and system for treating radioactive waste water
06/21/2007CA2632048A1 System for filtering and removing viruses from water supply sources
06/21/2007CA2628323A1 Plant and process for generating biogas from biodegradable material containing liquid and solid components, in particular waste products, and also biogas generation container for use in the plant
06/20/2007EP1798204A1 Fluid cleaning system and method for cleaning a fluid
06/20/2007EP1798203A1 Process for the treatment of process water from olefin plants
06/20/2007EP1798202A1 Evaporation chamber used for single stage flush evaporation method seawater desalination apparatus by mechanical vapor compression method
06/20/2007EP1797948A1 Fluorine absorption/desorption agent for electrolysis solution in zinc electrolytic refining, and method for removing fluorine using said fluorine absorption/desorption agent
06/20/2007EP1797422A1 Method and device for the production of aqueous rinsing liquids by recycling used rinsing liquids
06/20/2007EP1797013A2 Vessel with oxygenation system and decontamination method
06/20/2007EP1797012A1 Process for the degradation and/or detoxification of chemical and biological polltants
06/20/2007EP1797011A2 Biocide
06/20/2007EP1797010A1 Electrochemical device
06/20/2007EP1797009A1 Method for purifying liquids by using ionized aeration
06/20/2007EP1797008A1 Sorbent for removal of contaminants from fluids
06/20/2007EP1797007A1 Product for retention and degradation of pollutant substances
06/20/2007EP1796470A1 Method, material and system for controlled release of anti-microbial agents
06/20/2007EP1494972B1 Method for treating waste streams
06/20/2007EP1056686B1 Process for recovering onium hydroxides from solutions containing onium compounds
06/20/2007CN2913355Y High concentration organic solvent water treatment facilities
06/20/2007CN2913349Y Disinfection apparatus by chlorine dioxide
06/20/2007CN2913348Y Apparatus for treating red tide by strong oxidative free radical
06/20/2007CN2913347Y Arsenic removal device for drinking water based on novel film material
06/20/2007CN2913346Y Electron flocculation device
06/20/2007CN2913345Y Vertical expanded bed micro-electrolytic catalytic oxidizing reactor
06/20/2007CN2913344Y Reverse osmosis water purifier
06/20/2007CN2913343Y Energy-saving second level reverse osmosis apparatus
06/20/2007CN2913342Y In-suit making and selling machine for ultrafiltration purifying water
06/20/2007CN2913341Y Concentrated water control device for reverse osmosis water purifying machine
06/20/2007CN2913340Y Water purifying device
06/20/2007CN2913339Y Water-proof ultraviolet disinfection apparatus
06/20/2007CN2913338Y Ultraviolet sterilizing algae-removal device
06/20/2007CN2913337Y Sewage treatment apparatus
06/20/2007CN2913336Y Defluorination purifying device for household drinking water
06/20/2007CN2913335Y Minisize defluorination purifying device for drinking water
06/20/2007CN2913334Y Vacuum negative pressure pumping removing device for ammonia and nitrogen in waste water
06/20/2007CN2913333Y In-suit making and selling machine for ultrafiltration purifying water
06/20/2007CN2913332Y In-suit making and selling machine for purifying water
06/20/2007CN2913331Y Portable and simple direct drink filtration water purification cup
06/20/2007CN2913330Y Automatic cycle water treatment machine
06/20/2007CN2913329Y Water body clarification system of breeding pond
06/20/2007CN2913328Y Floating disc
06/20/2007CN2912644Y Purifier
06/20/2007CN2912617Y Therapy aiding machine for toxin expelling, weight reducing, and skin makeup
06/20/2007CN1984965A DNA carrier, method of producing the same and collection system using the same
06/20/2007CN1984847A Method of wastewater treatment with excess sludge withdrawal reduced
06/20/2007CN1984846A 水处理 Water Treatment
06/20/2007CN1984845A Double-layered compacted solid water-purification product
06/20/2007CN1984711A A mercury adsorbent composition, process of making same and method of separating mercury from fluids
06/20/2007CN1982355A Anti-microbial and oxidative co-polymer
06/20/2007CN1982237A Quick-decomposing biological sewage treatment and treating system
06/20/2007CN1982232A Method for producing organic cation flocculating agent containing hydrophobic based group
06/20/2007CN1982231A Zeolite treating agent, its process and apparatus for treating sewage water
06/20/2007CN1982230A Method for removing cloud point of sea water drasticlly and producing acid waste-water neutralizer
06/20/2007CN1982229A Water treatment device and water treatment method using the same
06/20/2007CN1982228A Enzyme electric coupling catalyzation for treating waste water containing phenol, aromatic amine and azo-dye
06/20/2007CN1982227A Ionic rod water treater in water pool
06/20/2007CN1982226A Drinker with activating and purifying functions
06/20/2007CN1982225A Method for process water treatment in olefin plants
06/20/2007CN1982224A Nano-silicate microporous multifunctional water purifier and its production
06/20/2007CN1982223A Method for recovering synthetic-leather waste water
06/20/2007CN1981908A Secondary-fluid mixing method and mixer for coagulating procedure
06/20/2007CN1981574A Aquiculturing system process for works with circulating water
06/20/2007CN1321934C Compounding for cray of playgorskite (concave-convex bar stone) and its preparation (carbonizing) process
06/20/2007CN1321920C Dephosphorizing technology for waste water treatment of high efficiency, low cost and no pollution
06/20/2007CN1321917C Composite medicament for preventing membrane pollution
06/20/2007CN1321916C Chinese stone water purifying and mineralizing ball
06/20/2007CN1321915C Prepn of health floated well salt solution
06/20/2007CN1321914C Floating crystal and floating liquid preparing method
06/20/2007CN1321913C Artificial seawater additive, and preparing method and composition thereof
06/20/2007CN1321912C Process for improving culture water quality of tank system
06/20/2007CN1321911C Process and apparatus for removing ferromanganese from underground water
06/20/2007CN1321910C Method for treating copper-containing waste acid water
06/20/2007CN1321909C Flocculation agent of powder amphoteric polyacrylic amide prepared by water solution polymer and its preparation method
06/20/2007CN1321908C Pollution removing composite medicament
06/20/2007CN1321907C Pollution removing composite medicament for water disposal
06/20/2007CN1321906C Method for treating DSD acid oxidized waste water using electrolytic process
06/20/2007CN1321905C Method for disposing ship emulsifiable oil waste water using combined treatment of oxidization electrolysis and particle group electrolysis
06/20/2007CN1321904C Apparatus for disinfecting water using ultraviolet radiation
06/20/2007CN1321903C Filter device with a UVC lamp and a cleaning arrangement for said UVC lamp
06/20/2007CN1321902C Water treatment materials and production thereof
06/20/2007CN1321887C Polysilicate microgels and silica-based materials
06/20/2007CN1321725C Desalination device of sea water
06/19/2007US7233222 Inductively powered apparatus
06/19/2007US7233078 Miniature hydro-power generation system
06/19/2007US7232554 Concentrating acid solution in evaporator series, crystallizing arsenic in solution as arsenic trioxide crystals, filtering crystallized solution to obtain solid phase comprising impure arsenic trioxide crystals, purifying
06/19/2007US7232525 Automatic tank cleaning system
06/19/2007US7232519 Fish tank powerhead magnetic holder
06/19/2007US7232507 High volumetric efficiency electrochemical cell design for treatment of low concentrations of contaminants in low conductivity water
06/19/2007US7232504 Apparatus and method for distilling waste liquids
06/19/2007US7232418 Support element, an integrated module for extracorporeal blood treatment comprising the support element, an apparatus for extracorporeal blood treatment equipped with the integrated module, and an assembly process for an integrated module for extracorporeal blood treatment
06/19/2007US7231974 Self-leaving in-situ device and method for passively removing oil from water wells