Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
10/2007
10/17/2007CN100343184C High-efficient fast ammonia nitragen rmoving agent
10/17/2007CN100343183C Polyepichlorohydrin-dimethylamine organic polymer coargulator and its preparation technology
10/17/2007CN100343182C Polymerized aluminium-polyepichlorohydrin amine inorganic organic composite coagulator and its preparation technology
10/17/2007CN100343181C Middle arranged sedimentation tank
10/17/2007CN100343180C Chitin/chitosan water processing flocculating agent and its preparing method
10/17/2007CN100343179C Method for producing mixed electrolyzed water
10/17/2007CN100343178C 水处理方法 Water treatment method
10/17/2007CN100343177C Adsorption container and iron oxide adsorber
10/17/2007CN100343176C Method and plant for desalinating salt-containing water
10/17/2007CN100343175C Composition for reducing flow-resistance of hot water and process for reducting flow-resistance of hot water using the same
10/17/2007CN100342965C Microorganism reduced noble metal (S) modified TiO2 catalyst and its prepn. method
10/17/2007CN100342944C Water filtering device with double-layer filter material,modified filtering material and its preparation method
10/16/2007US7282720 Radiation sensor device and radiation source module containing same
10/16/2007US7282358 Monochromatic fluid treatment systems
10/16/2007US7282153 Contacting water with an acrylic gel which comprisies an amine substituent wherein iron in its hydrous oxide form is entrapped in the acylic gel; to obtain an arsenic bound resin
10/16/2007US7282152 Selenium removal method
10/16/2007US7282147 Cleaning hollow core membrane fibers using vibration
10/16/2007US7282144 Semi-submersible floating decanters and methods of using same
10/16/2007US7282142 Fluid strainer assembly
10/16/2007CA2335565C Fire retardant intumescent coating for lignocellulosic materials
10/11/2007WO2007115339A1 Process for drinking water producing from see water
10/11/2007WO2007114902A2 Alkylthiobenzylpiperidine compounds
10/11/2007WO2007114528A1 Apparatus and method for algal bloom control
10/11/2007WO2007114476A1 A method and system of digesting excess sludge
10/11/2007WO2007114341A1 Method of wastewater treatment
10/11/2007WO2007114308A1 Rejection improver for nanofiltration membranes or reverse osmosis membranes, method for improving rejection, nanofiltration membranes or reverse osmosis membranes, and method and equipment for water treatment
10/11/2007WO2007114198A1 Method for treating ballast water by membrane using membrane module, and membrane treatment apparatus
10/11/2007WO2007114063A1 Method of utilizing by-product water and system for utilizing by-product water
10/11/2007WO2007113927A1 Water purifier
10/11/2007WO2007113906A1 Discharge processing apparatus and discharge processing method
10/11/2007WO2007113537A1 Fluid treatment apparatus comprising ultraviolet light emitting diode
10/11/2007WO2007112509A1 Remediation of groundwater
10/11/2007WO2007092109A3 Two part valve body for a water treatment system
10/11/2007WO2007090757A3 Control of the thickening of silicate-containing aqueous systems
10/11/2007WO2007083053A3 Household effluent purification plant
10/11/2007WO2007016140A3 Apparatus for cutting material within a centrifuge
10/11/2007WO2006135500A3 Method and apparatus for controlling sulfide generation
10/11/2007WO2006089170A3 Apparatus and method for disposing of solid waste through electrochemical reactions
10/11/2007WO2005096713A3 An electro-coagulation method of color removal in wastewater or water with low power consumption
10/11/2007US20070238176 Bioreactor design and process for engineering tissue from cells
10/11/2007US20070237868 Microbiological Control in Poultry Processing
10/11/2007US20070235394 Mass thickening apparatus
10/11/2007US20070235392 including sublimation dye that is activated by heat generated by frictional contact with road surface to generate smoke having various colors
10/11/2007US20070235391 Method for removal of materials from a liquid stream
10/11/2007US20070235388 Process and Reactor for Intensified and Energy-Efficienty, Biological (Waste-)Water Treatment
10/11/2007US20070235383 Hybrid water desalination system and method of operation
10/11/2007US20070235380 Pool skimmer device for surface debris
10/11/2007US20070235379 Fluid treatment apparatus
10/11/2007US20070235377 Apparatus, System and Method for Recovery of Artifacts and Eradication of Invasive Species in Aquatic Environments
10/11/2007DE19810388B4 Verfahren zur Aufbereitung von verbrauchtem Rückspülwasser Process for the treatment of spent backwash water
10/11/2007DE19724418B4 Verfahren zum Herstellen eines Reaktors zur Grundwassersanierung A method of manufacturing a reactor for groundwater remediation
10/11/2007DE10352638B4 Verfahren und Anlage zur Gasreinigung Method and apparatus for gas cleaning
10/11/2007DE102006044746A1 Wasserfilter-Kartuschensystem mit kombinierter Verschneideventiltechnik in der Kerze und Einstellvorrichtung im Kopf Water filter cartridge system with combined Verschneideventiltechnik candle and adjustment in the head
10/11/2007DE102006015926A1 Small-scale wastewater treatment plant comprises a pump and an aerator, which are floatably arranged in the plant and connected with sliding tube, sliding tube guidance that arranges the sliding tube and a floating body, and holding device
10/11/2007DE102006015674A1 Kleinmengen-Umkehrosmose-Anlage mit Doppelventil-Permeatpumpe Small-volume reverse osmosis system with double-valve permeate pump
10/11/2007DE102006015673A1 Kleinmengen-Umkehrosmose-Anlage mit Konzentrat-Management Small-volume reverse osmosis system with concentrate management
10/11/2007CA2844219A1 Process for sewage water purification
10/11/2007CA2657343A1 Process for sewage water purification
10/11/2007CA2643638A1 Remediation of groundwater
10/10/2007EP1843401A1 Surface emitting device
10/10/2007EP1842892A1 UV-emitting phosphor and lamp containing same
10/10/2007EP1841899A1 Method and device for producing an alkali metal hypochlorite solution
10/10/2007EP1841698A2 Ozone injection method and system
10/10/2007EP1841697A1 Water softening device and method
10/10/2007EP1841695A1 System and method for planning the operation of, monitoring processes in, simulating, and optimizing a combined power generation and water desalination plant
10/10/2007EP1841526A2 Method for the production of cationised adsorbents absorbent means obtainable thus and preferred use thereof
10/10/2007EP1816105A8 Process and reagent for the treatment of industrial wastewater
10/10/2007EP1225973A4 Single stage denitration
10/10/2007EP1183212B1 Reverse osmosis system with biological contamination prevention
10/10/2007CN200958094Y Liquid-alloy physical catalyzer
10/10/2007CN200958070Y Apparatus for treating and utilizing mono-bathing waste water
10/10/2007CN200958069Y Large-capacity parallelled second-stage water purifier
10/10/2007CN200958067Y High-temperature sterilizing furnace for leather-making sewage
10/10/2007CN200958066Y Physical treater of leather-making sewage
10/10/2007CN200958065Y Water purifier with sterilizing water tap
10/10/2007CN200958064Y Magnetic-filtering disinfectant water magnetizer
10/10/2007CN200958063Y Energy magnetizer
10/10/2007CN200958062Y Electrocatalytic waste-water processor of automatic efficient energy-saving
10/10/2007CN200958061Y Wetted electrocatalytic processor of organic waste water
10/10/2007CN200958060Y Reverse osmose water purifier
10/10/2007CN200958059Y Reverse osmose water purifier
10/10/2007CN200958058Y Ultraviolet liquid purifying treater
10/10/2007CN200958057Y Apparatus for recovering and utilizing oil and phenol contained waste water in tar-recovery system
10/10/2007CN200958056Y Water purifier
10/10/2007CN200958055Y Water purifier
10/10/2007CN200958054Y Capped sewage treatment tank
10/10/2007CN200957331Y Running-water terminal treater
10/10/2007CN200957315Y Water-source and water-quality filter optimizing tank
10/10/2007CN200957175Y Beriberi treating device
10/10/2007CN200957013Y Water drinking device with pressure filtering purifier
10/10/2007CN101052592A Improvement for water softening products or improvement relative to the water softening products
10/10/2007CN101052591A Improvement in water softening products or improvement relative to the water softening products
10/10/2007CN101052590A 水软化方法 Method of softening water
10/10/2007CN101052460A Ozonidate prepn. plant
10/10/2007CN101052459A Composite semipermeable membrane, production process thereof, and element, fluid separation equipment and method for water treatment using the same
10/10/2007CN101052304A Method, material and system for controlling release anti-microbic agent
10/10/2007CN101050600A Combined producing process for realizing zero discharge and comprehensively utilizing in pulp production by using filter film technology
10/10/2007CN101050436A Pantoea sp, M3, and method for degrading malachite green
10/10/2007CN101050434A A strain of ion implantation mutagenic and breeding bacterium for producing flocculant of microbe in high effectively
10/10/2007CN101050224A Technique for extracting and recovering wastewater of acephate pesticide