Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
11/2006
11/23/2006US20060260996 Method and apparatus for combined filtration and anti-microbial treatment of storm water resident in storm water systems
11/23/2006US20060260990 Water Contaminant Indicators
11/23/2006US20060260955 Electrode catalyst for oxygen reduction and gas diffusion electrode
11/23/2006US20060260954 Acidic electrolyzed water production system and generation control method
11/23/2006US20060260953 Electrolyzed water treatment for poultry products
11/23/2006DE202006012221U1 Clarifier or sedimentation basin comprises pure water drain channel connected with outlet line and comprising an uniform cover wall, holes in a wall for the entry of pure water from the basin into the drain channel, and parallel side walls
11/23/2006DE202006011667U1 Device for minimization of filter flow in cyclically filtered hot water circulations, comprises a filter arranged in the water circulation and a bypass parallel to the circulation line, and an additional pump arranged in the bypass
11/23/2006DE102005023598A1 Verfahren zur Dekontamination von cyanidhaltigen Böden/Aquiferen und Grundwässer Methods for decontamination of cyanide flooring / aquifers and groundwater
11/23/2006DE102005004275B4 Vorrichtung zum Anschließen von Anordnungen zur Behandlung von Flüssigkeiten an hydraulischen Systemen A device for connecting arrangements for treatment of liquids to hydraulic systems
11/23/2006CA2609086A1 Apparatus and method for the non-chemical stabilization of bio-solids
11/23/2006CA2607371A1 Membrane for water filtration comprising lipid bilayers and functional aquaporins
11/23/2006CA2594346A1 Water purification and disenfection device and method
11/22/2006EP1723268A1 Production of electrolytic water
11/22/2006EP1723085A1 Dewatering process
11/22/2006EP1723084A2 Installation and method for the treatment of sewage sludge, and membrane unit
11/22/2006EP1723083A1 Removal of carbon, nitrogen and phosphorus from waste water using fluidized beds
11/22/2006EP1723082A1 Dispersed zero-valent iron colloids
11/22/2006EP1723081A1 Dewatering process
11/22/2006EP1722638A2 Antimicrobial food additive and treatment for cooked food, water and wastewater
11/22/2006EP1603441A4 Electrolytic cell for surface and point of use disinfection
11/22/2006EP1381571B1 Antioxidants in clusters of structured water
11/22/2006CN2839261Y Arrangement for aerating biological filtering tank coupling ozone oxidation treating petrochemical sewage
11/22/2006CN2839259Y Ozone secondary pollution proofing device for water drinker
11/22/2006CN2839258Y Water magnitizing device
11/22/2006CN2839257Y Water treatment sterilizing device
11/22/2006CN2839256Y 氧化电位水发生器 Oxidizing water generator
11/22/2006CN2839255Y Electrolytic reactor in aeration
11/22/2006CN2839254Y On-line cleaning domestic reverse osmosis water purifier
11/22/2006CN2839253Y Rolling electric desalting device with variable resin filling ratio
11/22/2006CN2839252Y Underground oil-containing sewage regulating and deoiling device
11/22/2006CN2839251Y Portable active reduction water drinker
11/22/2006CN2839250Y Rotary jet-flow vacuum freezing seawater desalting device
11/22/2006CN2839249Y Energy-saving distilled water machine
11/22/2006CN2839248Y Sewage tank with filtering partition
11/22/2006CN2839247Y Wall hanging running water purifier
11/22/2006CN2839246Y Pool water cleaning machine with movable suction end
11/22/2006CN2839245Y 增压式个人净水器 Supercharged personal water purifier
11/22/2006CN2838724Y Water purifier with cleaning device
11/22/2006CN2838606Y Electric and drug bathing physical therapeutical apparatus
11/22/2006CN1867802A 饮用水供给装置 Potable water supply system
11/22/2006CN1867726A Water feeder, water feeding method, and washing machine with water feeder
11/22/2006CN1867519A Method of reducing the pollution load of purines
11/22/2006CN1867518A Electrolysis cell for generating chlorine dioxide
11/22/2006CN1867517A Water filter device
11/22/2006CN1867392A Purification of fluids with nanomaterials
11/22/2006CN1865506A Electrolytic cell, ion water purifier based on the electrolytic cell and electrolytic cell cleaning method
11/22/2006CN1865175A Treating agent for lincomycin hydrochloride production waste water and its preparation method and usage method
11/22/2006CN1865174A Treatment method for waste water containing high content calcium and organic matter
11/22/2006CN1865173A Fluorine-containing waste water treatment method and its treating agent
11/22/2006CN1865166A Microwave circulating disposal process for printed plate board etching waste liquor
11/22/2006CN1865165A Oxidation reinforced underground water deferrization and demanganization process
11/22/2006CN1865164A Natural enhancement type seawater desalting well
11/22/2006CN1865163A Water quality-treating machine
11/22/2006CN1865162A Purified water supply method by reservoir dam pressurization and film filtering
11/22/2006CN1865161A Electroplating waste water disposal method
11/22/2006CN1865160A Use of modified zeolite in treating waste water of shrimp breeding
11/22/2006CN1865159A Slightly polluted water disposal method
11/22/2006CN1865149A Polymerized alumina
11/22/2006CN1865128A Method for utilizing low concentration waste sulfuric acid using multiple condensation and flash distillation
11/22/2006CN1864843A Labyrinth type current-crossing and bubbling photocatalytic reaction device and method for treating organic waste water thereby
11/22/2006CN1864823A Continuous electrodeionization device
11/22/2006CN1864797A Purifier for drinking hot water
11/22/2006CN1285520C Integral physical chemical treating method for bathing waste water reutilization
11/22/2006CN1285516C Waste water purifying installation
11/22/2006CN1285515C Artificial rapid diafiltration sewage treating system
11/22/2006CN1285514C Process for working up the waste water obtained in the preparation of dinitrotoluene
11/22/2006CN1285286C Process for producing extracted ecological drinking water from fruit and vegetable
11/21/2006US7138472 High molecular weight polymers containing pendant salicylic acid groups for clarifying bayer process liquors
11/21/2006US7138088 Access disconnection system and methods
11/21/2006US7138063 Method of removing arsenic and other anionic contaminants from contaminated water using enhanced coagulation
11/21/2006US7138058 Acid stable membranes for nanofiltration
11/21/2006US7138055 for preventing discharge of hazardous waste/petrochemicals from pumps of marine vessels
11/21/2006US7138052 supports and pipe manifolds for holding water filters, in layouts that allow easy replacement; filtration of water and beverages
11/21/2006US7138049 water treatment apparatus comprising computer controlled detectors for adding, either separately or as a mixture, metal nitrates and an alkaline material in amounts to lower concentration of atmospheric hydrogen sulfide and water soluble sulfides in the water
11/21/2006US7138045 Multi-path split cell spacer and electrodialysis stack design
11/21/2006US7138042 Alternating-polarity operation for complete regeneration of electrochemical deionization system
11/21/2006US7137621 System for super-oxygenating water
11/21/2006CA2387243C Organic colloidal dispersion of a rare earth compound monocrystalline particles
11/21/2006CA2313452C Method and apparatus for treating liquids and slurries
11/21/2006CA2262079C Biodegradable complexing agents for heavy metals
11/21/2006CA2225261C Treatment method for water containing nitrogen compounds
11/16/2006WO2006121414A1 Apparatus and method for desalination
11/16/2006WO2006121335A1 A method and a system for generating steam
11/16/2006WO2006121268A1 Non-point source pollution treatment apparatus
11/16/2006WO2006121132A1 Apparatus for treating ship ballast water
11/16/2006WO2006120399A2 Secondary oil recovery
11/16/2006WO2006119836A1 Device for producing a purified liquid from an uncleaned liquid
11/16/2006WO2006119771A1 Method and device for removing contaminant trace species, especially arsenic, from water
11/16/2006WO2006119678A1 An equipment for removing nitrogen and ammonia involved in the water which is made from a water-making machine
11/16/2006WO2006064520A9 Stable concentrated anti-bacterial emulsions of monocaprin in water
11/16/2006WO2005122046A3 Monitoring system and method
11/16/2006WO2005110590A3 Configurations and methods for water purification
11/16/2006WO2005080030A3 Colloid, method of obtaining colloid or its derivatives and applications thereof
11/16/2006WO2005070829A3 Method for producing stable high-basicity aluminium polychloride and polychlorosulfate solutions having a high aluminium concentration and thus obtained solutions
11/16/2006US20060257280 Decontamination of fluids or objects contaminated with chemical or biological agents using a distributed plasma reactor
11/16/2006US20060256645 Treatment of particle-bearing liquid
11/16/2006US20060254990 Filter apparatus and method with centrifugal separator for removing contaminants from a fluid
11/16/2006US20060254989 Forming a carbon covered alumina catalyst and depositing silver thereon, wherein the silver is deposited on the carbon covered alumina by electrodeposition; for water purification
11/16/2006US20060254988 Methods and compositions for the treatment of water
11/16/2006US20060254987 Disinfecting grey water or black water from a watercraft method that intensely oxidizes and treats water as it navigates through a filtration system and further neutralizes oxidant and oxidation by-products before the water exits the system; controlling oxidation reduction potentials