Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
05/2009
05/06/2009CN101423272A Magnetic flocculation reactor
05/06/2009CN101423271A Water sterilizing device and mehtod
05/06/2009CN101423270A Electric pole material of high efficiency electrocatalysis high-grade oxidation technology
05/06/2009CN101423269A Method and apparatus for treating electroplating waste water
05/06/2009CN101423268A Method for producing nature reduction production of micro-electrolysis reduction waterpolo
05/06/2009CN101423267A Maintenance free long life electrolysis anti-soil apparatus
05/06/2009CN101423266A Wastewater treatment device of horizontal polar plate multi-electrodes electrocatalysis reactor
05/06/2009CN101423265A Ion-exchange denitrification and phosphorus removal advanced treatment method
05/06/2009CN101423264A Transducer structure of ultrasonic wave algae removal apparatus
05/06/2009CN101423263A Method for removing organic in water solution by using acroleic acid macroporous adsorption resin
05/06/2009CN101423262A Air-floated water treating apparatus
05/06/2009CN101423261A Method and device for degradation of contaminant by microwave reinforcement catalytic wet-type oxidation
05/06/2009CN101423259A Method for preparing solid polymeric aluminum ferric sulfate
05/06/2009CN101423240A Method for recovering copper from cuprammonium complex compound solution
05/06/2009CN101422729A Catalyst for generating reducing water and reducing water generation container
05/06/2009CN101422724A Preparation method and use of porous adsorbing material
05/06/2009CN101422720A Absorption filtration dearsenication method based on in-situ composite metal oxides generation
05/06/2009CN101422719A Magnetic composite oxides preparation method and use of magnetic composite oxides as anionic pollutant absorbent
05/06/2009CN101422701A Filter unit and manufacture method thereof and water treatment device
05/06/2009CN101422699A Gas-stripping internal circulation filter and liquid membrane filter method
05/06/2009CN101422668A Novel plate shaped micropore ceramic filter core and method for prolonging the filter-core service life
05/06/2009CN101422664A Filling method of KDF dechloridation combined filter element
05/06/2009CN100485087C Device and method for regenerating an electroless metal plating bath
05/06/2009CN100484894C Method for treating coal gasification wastewater by single-tower pressurization stripping and device therefor
05/06/2009CN100484890C Methane fermentation treatment method for organic wastewater
05/06/2009CN100484888C Chitosan solution agent for aquatic cultivation and its application
05/06/2009CN100484887C Wastewater treatment process
05/06/2009CN100484886C Process for treatnig paper-making waste water of waste paper
05/06/2009CN100484885C Method for chemically treating a liquid medium containing nitrates, device and applications thereof
05/06/2009CN100484884C Ozone micron aerating device and reverse floating type sewage treating method
05/06/2009CN100484883C Technique for producing refined salt from salt production waste liquid
05/06/2009CN100484598C Oil-water separating unit
05/06/2009CN100484395C Preparation for aquatic product culturing industry and preparation method
05/05/2009US7527770 Photolytic oxygenator with carbon dioxide fixation and separation
05/05/2009US7527738 systems comprising geosynthetic fabrics having cells with oil absorber material, used for preventing leaks from oil containing vessel while allowing water from rain or snow melt to permeate through; pollution control
05/05/2009US7527733 Chelating agents for heavy metal removal
05/05/2009US7527727 Adsorption system
05/05/2009US7527711 Process and structure for superaccelerating nature, producing a continuous supply of fresh water from salt water by using solar, wind, and wave energy
05/05/2009US7527664 Integrated machining module for processing workpieces and a method of assembling the same
05/05/2009CA2604132A1 Solar powered automatic desalination system
05/05/2009CA2481870C Polysilicate microgels and silica-based materials
05/05/2009CA2381853C Method and installation for eliminating metal cations from a liquid with polyazacycloalkane resins grafted on a support
04/2009
04/30/2009WO2009055383A2 Solar distillation system
04/30/2009WO2009055090A1 Nanostructured compositions having reduced dissolution of manganese, method of making them and using them in water treatment
04/30/2009WO2009054748A1 Antiseptic material and a method for the production and use thereof
04/30/2009WO2009054448A1 Separation membrane element for filtration and membrane module for filtration
04/30/2009WO2009054295A1 Diamond electrode, treatment device, and method for producing diamond electrode
04/30/2009WO2009054063A1 Water circulation apparatus and method of operating the same
04/30/2009WO2009053972A1 Modified activated carbon as adsorbent for anionic and cationic inorganic pollutants
04/30/2009WO2009053029A1 Inverse emulsion polymers containing a polymeric coagulant
04/30/2009WO2009052831A1 A fluid treatment unit comprising a radiation source
04/30/2009WO2009028993A9 Method for activating water-containing fluids and a device for carrying out said method
04/30/2009WO2008153809A3 Ballast water tank circulation treatment system
04/30/2009WO2008140556A3 Supercapacitor desalination device and method of making
04/30/2009WO2008036072A3 Process using rare earths to remove oxyanions from aqueous streams
04/30/2009WO2008001354A3 Method for adsorption of fluid contaminants and regeneration of the adsorbent
04/30/2009WO2007078340A3 Boron-containing small molecules
04/30/2009WO2007047113A3 Full wave rectified power water treatment device
04/30/2009US20090111694 Methods and Compositions for Treating Pollution
04/30/2009US20090110591 a photocatalyst comprising a substrate having curved portion, a semiconductor thin film overlying the curved portion; contacting thin film with a fluid, exposing photocatalyst to light, causing generation of oxidizing species at the surface of photocatalyst in contact with the fluid, detoxification
04/30/2009US20090110563 Power recovery system
04/30/2009US20090107928 Paint spray booth sludge consolidation method and apparatus
04/30/2009US20090107925 Apparatus and process for treating an aqueous solution containing biological contaminants
04/30/2009US20090107924 Method and apparatus for activated sludge biological treatment of municipal and industrial waste water
04/30/2009US20090107923 Process and compositions for the disinfection of waters
04/30/2009US20090107919 Apparatus and process for treating an aqueous solution containing chemical contaminants
04/30/2009US20090107917 Water water purification system and method
04/30/2009US20090107915 Treatment process and system for wastewater, process waters, and produced waters applications
04/30/2009US20090107914 Novel plant gene and uses thereof
04/30/2009US20090107912 Composite Material and Method for Removing Harmful Algal Blooms and Turning Them into Submerged Macrophytes
04/30/2009US20090107901 Combined Centrifugal Separator
04/30/2009US20090107832 Removing contaminants from groundwater
04/30/2009CA2703799A1 Separation membrane element for filtration and membrane module for filtration
04/30/2009CA2703601A1 Inverse emulsion polymers containing a polymeric coagulant
04/30/2009CA2703093A1 Diamond electrode, treatment device and method for manufacturing diamond electrode
04/29/2009EP2053025A1 Cooling medium flow path
04/29/2009EP2053024A1 Water treatment device
04/29/2009EP2052940A2 Toilet system for vehicles, especially railway vehicles
04/29/2009EP2052793A1 System and method for cleaning a beer line, for instance in a beer tap installation
04/29/2009EP2051945A1 Dewatering system
04/29/2009EP2051944A1 Water treatment system and method with a continuous partial flow bypass path
04/29/2009EP2051943A2 Method, device and system for water treatment
04/29/2009EP2051942A2 Combinations of 4-bromo-2-(4-chlorophenyl)-5-(trifluoromethyl)- 1h-pyrrole-3-carbonitrile and oxidizing agents
04/29/2009EP2051941A1 Method and device for eliminating foreign matters present in dissolved form from waste water
04/29/2009EP2051940A1 Improvements in or relating to the removal of contaminants from a fluid
04/29/2009EP2051939A1 A system for electrode cleaning
04/29/2009EP2051938A2 Water heating and distillation arrangement
04/29/2009EP1979552B1 Sanitary wastewater recycling installation
04/29/2009EP1748799A4 Method and apparatus for controlling the concentration of a sterilant chemical in a fluid
04/29/2009EP1744790A4 Systems and methods for in-situ cleaning of protective sleeves in uv decontamination systems
04/29/2009EP1450968B1 Distillation apparatus
04/29/2009EP1390303A4 Environmental remediation method and apparatus
04/29/2009EP1299315A4 Improved chemical treatment methods and apparatus
04/29/2009EP1269179B1 Chromatography column comprising monolithic sorbents with a fiber-reinforced plastic coating and its usage
04/29/2009EP1224032B1 Centrifugal separator and method therefore
04/29/2009CN201228323Y Washing machine
04/29/2009CN201228244Y Apparatus for cleaning drinking water
04/29/2009CN201228243Y Apparatus for preparing purified water
04/29/2009CN201228238Y Mineralized purple sand health-care tank
04/29/2009CN201228237Y High efficiency household distilled water machine