Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
03/2012
03/14/2012CN102371125A Non-woven fabric and woven fabric support ultra/micro-filtration membrane, preparation thereof and tubular composite filtration membrane
03/14/2012CN102371121A Diversion hollow fiber membrane assembly and filtering equipment comprising same
03/14/2012CN102370991A Vaccine efficacy improving and use indication composition
03/14/2012CN102370406A Medical stone-red porcelain health-care cup
03/14/2012CN102369946A Composite bactericide for industrial circulating cooling water
03/14/2012CN102369933A Germicide-corrosion inhibitor
03/14/2012CN101973875B Method for recovering butyl acetate
03/14/2012CN101935375B Preparation method of acrylamide/2-[(acryloyloxy)ethyl]trimethylammonium chloride copolymer
03/14/2012CN101838059B Multi-stage stepped continuous-microbubble wastewater separation and reclamation device and application method thereof
03/14/2012CN101774734B Method for ecologically processing garbage percolate
03/14/2012CN101544448B Method for reusing municipal wastewater for circulating-cooling water and power-plant boiler feedwater
03/14/2012CN101519362B Method for recovering dimethyl formamide
03/13/2012US8133498 Use of polynucleotides encoding small acid-soluble spore protein for inhibiting bacterial cell growth and/or treating bacterial infections
03/13/2012US8133414 Light filters using yellow melanin and melanin-like oligomers and photochromic dyes
03/13/2012US8133400 Portable ozonation apparatus for storing and purifying liquid
03/13/2012US8133399 Thiosulfate removal methods and systems
03/13/2012US8133398 Control system
03/13/2012US8133396 For electrolyte solutions; solvent extraction
03/13/2012US8133394 Method for purifying wastewater
03/13/2012US8133382 Method for electrocoagulation of liquids
03/13/2012US8133194 System and method for delivery of regional citrate anticoagulation to extracorporeal blood circuits
03/13/2012CA2757800A1 Mobile water treatment for an oil or gas well
03/13/2012CA2668593C Water disinfection apparatus
03/13/2012CA2591290C Treatment of sewage sludges
03/13/2012CA2547503C Method for production of high pressure steam from produced water
03/13/2012CA2496192C Removal of metal ions from aqueous effluents
03/13/2012CA2490076C Process and compositions for the purification of water
03/13/2012CA2428264C Device for irradiating liquids
03/10/2012CA2815914A1 Reactor for recovering phosphate salts from a liquid
03/08/2012WO2012030857A2 Methods and systems for recovering phosphorus from wastewater including digestate recycle
03/08/2012WO2012030847A2 Methods and systems for recovering phosphorus from wastewater with enhanced removal of phosphorus from biosolids
03/08/2012WO2012030589A2 Systems and methods for disinfecting water
03/08/2012WO2012030439A1 Vapor compression membrane distillation system and method
03/08/2012WO2012030427A1 Method to treat produced waters from thermally induced heavy crude oil production (tar sands)
03/08/2012WO2012030375A1 Systems and methods for removing phosphorous from wastewater
03/08/2012WO2012030294A1 Flame proof reactor and system for treating liquids
03/08/2012WO2012030031A1 Apparatus and method for removing granular iron from water
03/08/2012WO2012029757A1 Carbon dioxide fixation method and carbon dioxide fixation apparatus
03/08/2012WO2012029736A1 Water treatment method using aquatic plant
03/08/2012WO2012029663A1 Nitrogen-treated-water generating device, nitrogen-treated-water generating method, nitrogen-treated water, and processing method for maintaining freshness of fresh fishery products processed by means of nitrogen-treated water
03/08/2012WO2012029433A1 Processing material and processing method
03/08/2012WO2012029412A1 Water purification cartridge, water purification device provided with said water purification cartridge, and sink provided with said water purification device
03/08/2012WO2012029284A1 Wastewater treatment method
03/08/2012WO2012028778A1 Method for purifying water
03/08/2012WO2012028693A1 Device for obtaining fresh water
03/08/2012WO2012028628A1 System and method for obtaining oil and/or fat from oil- and/or fat-containing aqueous waste
03/08/2012WO2012028607A2 System and method for the desalination of sea water
03/08/2012WO2012028592A1 Composition, use thereof and process for reducing bulking sludge and/or foaming and preparation of the composition
03/08/2012WO2012028055A1 Cathode plate for eft inert composite electrode, preparation method therefor and electrolysis equipment containing same
03/08/2012WO2012028054A1 Environment friendly technology inert composite electrode plate and preparation method thereof and electrolysis equipment containing the palte
03/08/2012WO2012028052A1 Transition board of eft inert composite electrode, preparation method thereof and electrolytic apparatus including the same
03/08/2012WO2012027901A1 Comprehensive seawater utilization method for energy saving and emission reduction
03/08/2012WO2012027859A1 Method for removing marine larvae from zooplankton, including a preliminary larvae-counting step, followed by the application of ultrasonic waves to remove same, and subsequently another step comprising the counting of the surviving larvae, with statistical processing of the data obtained
03/08/2012WO2012027823A1 Heat exchanger using non-pure water for steam generation
03/08/2012WO2011153630A9 Wastewater hydrocarbon extraction and environmental treatment method and system
03/08/2012WO2011150043A3 Oil - water separator
03/08/2012WO2011136572A3 Forward osmotic desalination device using membrane distillation method
03/08/2012WO2011130553A3 Improved disinfection efficiency of wastewater treatment
03/08/2012US20120055888 Outlet for shower or faucet head
03/08/2012US20120055886 Outlet for shower or faucet head
03/08/2012US20120055885 Method and apparatus for sanitizing water dispensed from a water dispenser having a reservoir
03/08/2012US20120055884 Method and apparatus for hydrolyzing organic solid
03/08/2012US20120055883 Modular wastewater treatment system management
03/08/2012US20120055882 Apparatus and method for collecting solid microparticles floating in water
03/08/2012US20120055881 Water purification system
03/08/2012US20120055875 Method to treat produced waters from thermally induced heavy crude oil production (tar sands)
03/08/2012US20120055873 Green synthesis of nanometals using plant extracts and use thereof
03/08/2012US20120055872 Sub-critical partial oxidation for treatment of nitration wastes
03/08/2012US20120055871 Electrolysis Method, and method and Plant for the Pretreatment of Raw Water
03/08/2012US20120055862 Filtering water bottle
03/08/2012US20120055857 Water Purifier
03/08/2012US20120055807 Methods for decomposing partially fluorinated and perfluorinated surfactants
03/08/2012US20120055806 Method for purifying lithium-containing waste waters during the continuous manufacture of lithium transition metal phosphates
03/08/2012US20120055797 Method and apparatus for increasing the efficiency of electro-dewatering
03/08/2012US20120055778 System and Method for Purifying Water
03/08/2012US20120055777 Distillation Urine Recycling Systems and Methods
03/08/2012US20120055330 System and method for removal of dissolved gases in makeup water of a water-cooled nuclear reactor
03/08/2012DE10208208B4 Bausatz aus mehreren Bausatzelementen und einer Welle Kit of several elements kit and a shaft
03/08/2012DE102010044733A1 Water treatment device useful for medical purposes, preferably for a dental treatment chair, comprises many pre-filters and a reverse osmosis device
03/08/2012DE102010044732A1 Device useful for treating water, comprises a housing, a filter element (50) arranged in the housing comprising a first housing part and a second housing part, which are formed relative to each other
03/08/2012DE102010044567A1 Vorrichtung und System zum Konditionieren von Wasser für wasserführende Kreislaufsysteme Apparatus and system for conditioning water for water-circulation systems
03/08/2012DE102010044315A1 Electrolytic cell in a compact design useful for disinfecting contaminated drinking water, comprises at least an rod-like electrolytic body with a tubular cathode, rod-shaped anode and current/voltage source
03/08/2012DE102010044262A1 Bawac-sterilization system useful for sterilizing fresh water comprises a rotating UV-reflectorised helix with reflective inner housing, performing dynamic light distribution function, installed based on dimensions
03/08/2012CA2810068A1 Heat exchanger using non-pure water for steam generation
03/08/2012CA2809350A1 Carbon dioxide gas fixation method and carbon dioxide gas fixation apparatus
03/08/2012CA2808428A1 Vapor compression membrane distillation system and method
03/08/2012CA2806551A1 A novel biocide composition
03/08/2012CA2751904A1 Outlet for shower or faucet head
03/07/2012EP2426423A2 Device and system for treating water for water-bearing circulation systems
03/07/2012EP2426282A1 Flush device
03/07/2012EP2425102A2 Power plant with co2 capture and water treatment plant
03/07/2012EP2424820A1 Device for clarifying wastewater, preferably on ships
03/07/2012EP2424640A1 Device for purifying water
03/07/2012EP2424639A1 Fluid treatment system
03/07/2012EP2424576A1 Uv liquid steriliser
03/07/2012EP2188220B1 Method of raising the ph of acidic bodies of water
03/07/2012EP1297039B1 Structurally-modified polymer flocculants
03/07/2012CN202159248U 一种循环冷却水系统中的水处理控制器 A circular cooling water system water treatment controllers
03/07/2012CN202158646U 一种热水器 One kind of water heater
03/07/2012CN202157357U 格栅清污机的底部防淤积结构 The bottom of the grid structure of the anti-deposition cleaning machine