Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
01/2007
01/04/2007WO2007000747A1 Water treatment artefact
01/04/2007WO2007000238A1 Device for dispensing a unit-dose of disinfecting agent
01/04/2007WO2006107754A3 Water filtration and recycling for stone fabrication equipment including exterior and architectural stone with enhanced volume capability
01/04/2007WO2006017063B1 Process control oxidation
01/04/2007US20070003430 Method of inactivating microorganisms in a fluid using ultraviolet radiation
01/04/2007US20070001324 Cyclic aeration system for submerged membrane modules
01/04/2007US20070000847 Having multiple concentric plungers; assembly in an in-vivo environment; eliminates wasted graft material; insures the full amount of the different graft components is incorporated; facilitates insertion of the graft at the implant site.
01/04/2007US20070000846 Method of dechlorination treatment of flowing water, in particular upstream of a biological pollution detector
01/04/2007US20070000845 Ballast water electromagnetic heating technique
01/04/2007US20070000844 High frequency, low energy; simultaneously exposing fountain solution to gas microbubbles; neutralization; machining
01/04/2007US20070000843 Apparatus for measuring a set of electrical characteristics in a plasma
01/04/2007US20070000842 Improvements in and relating to waste processing
01/04/2007US20070000841 Directing fluid flow in remediation and other applications
01/04/2007US20070000840 Self contained dissolved air flotation system
01/04/2007US20070000835 Wastewater treatment
01/04/2007US20070000829 Twist and lock filter housing
01/04/2007US20070000824 Blood treatment apparatus with alarm device
01/04/2007US20070000791 Ion-removing apparatus
01/04/2007US20070000790 Method and device for electrochemical disinfection of water
01/04/2007US20070000774 electrode having a valve metal substrate and an electrocatalytic surface composition comprising titanium dioxide doped with bismuth is provided, and an electrolytic water purification process utilizing this electrode, wherein organic substances dissolved or dispersed
01/04/2007US20070000517 Control of the pH in washwater recovery system for a glass forming line
01/04/2007US20070000386 Ozone remediation apparatus and methods
01/04/2007DE202006015139U1 Kunststoffbehälter Plastic Containers
01/04/2007DE102005052521A1 Reactor for disinfecting liquids, e.g. in process technology or medical applications, comprises a tubular jacket round an ultraviolet source, with the liquid circulating through the space between source and jacket
01/04/2007DE102005028665A1 Verfahren zur Reinigung von Abwässern aus Melaminanlagen A process for purifying waste water from the melamine plant
01/04/2007DE102005016948B3 Rührvorrichtung und Verfahren zur Abwasserbehandlung Stirring device and method for waste water treatment
01/04/2007CA2613427A1 Method and apparatus for automated, modular, biomass power generation
01/04/2007CA2613390A1 Method of clarifying oily waste water
01/04/2007CA2613167A1 A cartridge for an additive dispensing system
01/04/2007CA2610678A1 An additive dispensing system for a refrigerator
01/03/2007EP1739207A2 Peroxide generating device and method
01/03/2007EP1739206A1 Corrosion inhibitor dispensing apparatus and methods
01/03/2007EP1739061A1 Dissolved ozone decomposing apparatus
01/03/2007EP1739060A1 Water treatment system
01/03/2007EP1738775A1 Device for reducing the number of bacterial germs in a fluid
01/03/2007EP1738115A2 Electrokinetic pump driven heat transfer system
01/03/2007EP1737796A1 Method for producing quality water from an effluent containing a mixture of peroxygenated oxidizing reagents and use in an installation for decontaminating objects
01/03/2007EP1737795A1 Device for the treatment of a liquid or gaseous medium by means of uv radiation
01/03/2007EP1737794A1 Method and apparatus for removing contaminants from water
01/03/2007EP1737787A1 Method for the production of chlorine dioxide for disinfection purposes and preparation therefor
01/03/2007EP1737785A2 Method and apparatus for programably treating water in a water cooler
01/03/2007EP1737501A1 Fluid treatment system
01/03/2007EP1540039A4 Sparse media edi apparatus and method
01/03/2007EP1532224B1 Device for generating radiation
01/03/2007EP1527020B1 Method and device for post-treating waste water from sewage plants
01/03/2007EP1501764B1 Water treatment method and water treatment system
01/03/2007EP1470079B1 Installation for treating water by means of flotation
01/03/2007EP1392887B1 Preventing a membrane from blocking up during the treatment of waste water during phosphatization
01/03/2007EP1373145B1 Method and measuring device for automatically determining the concentration factor of conditioned sewage sludge
01/03/2007EP1299309B1 Improved electrodeionization system
01/03/2007EP1278598B1 Apparatus for irradiating material
01/03/2007EP1113859B1 Methods for treating fluids
01/03/2007EP0862636B1 Malathion carboxylesterase
01/03/2007CN2853789Y Magnetizing dewatering regulator for sludge
01/03/2007CN2853780Y Device for treating water of swimming pool
01/03/2007CN2853779Y Cooling tower water treatment device
01/03/2007CN2853778Y Liquid magnetizing equipment
01/03/2007CN2853777Y Portable water source sterilizer
01/03/2007CN2853776Y Water treatment device
01/03/2007CN2853775Y Circulation water bactericide sterilization equipment
01/03/2007CN2853774Y UV ray sterilization device for reused water
01/03/2007CN2853773Y Water purification cylinder with UV ray sterilization
01/03/2007CN2853772Y Water treatment sterilizer using UV ray
01/03/2007CN2853771Y Multi-exygen reduction water device
01/03/2007CN2853770Y Water purification filter
01/03/2007CN2853769Y Pysicochemical treatment device for circulation water
01/03/2007CN2853143Y Cleaning aeration suction water filter
01/03/2007CN1890185A Miniature hydro-power generation system
01/03/2007CN1890184A Mobile desalination plants and systems, and methods for producing desalinated water
01/03/2007CN1890016A Membrane modules and integrated membrane cassettes
01/03/2007CN1890009A Gas/liquid separation in water injection into hydrocarbon reservoir
01/03/2007CN1890008A Fuel cell with fuel monitoring system and method of use
01/03/2007CN1888536A Method for treating high concentrated organic waste liquid
01/03/2007CN1887751A Red mud storehouse waste water treating process
01/03/2007CN1887735A Aquatic raising waste water sterilizing method
01/03/2007CN1887734A Animal raising waste water sterilizing method
01/03/2007CN1887733A Integral microporous filtering method and device for water treatment
01/03/2007CN1887732A Water softening device for dish washer
01/03/2007CN1887731A Waste water treating system for dental treatment process
01/03/2007CN1887730A Sea water desalting low temperature fast evaporation method and apparatus
01/03/2007CN1887729A Method of purifying O-phenylenediamine sodium sulfide reducing waste water
01/03/2007CN1293247C Motor driven laundry machine
01/03/2007CN1293231C Purification of onium hydroxides by electrodialysis
01/03/2007CN1292994C 太阳能膜生物反应器 Solar membrane bioreactor
01/03/2007CN1292993C Method for treating wastewater containing heavy metal and radioactive metal ions by biological method
01/03/2007CN1292992C Coagulant, coagulation treatment apparatus, coagulation treatment method, and coagulation treatment apparatus for fluid
01/03/2007CN1292991C Solar energy reverse osmosis water clarifier
01/03/2007CN1292990C Prepn and application of iron-coating aluminium sand capable of eliminating organic matter from water
01/03/2007CN1292989C Method for changing solidifying room condensate into pure water
01/03/2007CN1292842C Electrolyzed water spraying device
01/03/2007CN1292826C Composite semipermeable membrane, method for preparing same and method for water treatment using same
01/03/2007CN1292652C Method of selecting anti-microbial agent and method of using the same
01/03/2007CN1292647C Oxygen supply water-cooling device, filtering device, and filtering function-equipped water cooling device using them
01/02/2007US7157411 Odor neutralizers
01/02/2007US7157064 Preparing an aqueous suspension of the solid or semisolid waste material, separating the solid and liquid material to obtain solid waste and liquid waste solution, collecting solid waste, repeating above steps, acidifying liquid waste
01/02/2007US7157013 Filtration method
01/02/2007US7157012 Water treatment device and water treatment method using the same
01/02/2007US7157010 Flocculation, coagulation; turbid water having suspension of colloidal particles is fluid flowed through filtration barrier geo-fabric sheet, which filters any entrained non-colloidal particles; anionic polyacrylamide
01/02/2007US7157009 Method for removing Cryptosporidium oocysts from water
01/02/2007US7157008 adding buffers and conditioners to water, causes precipitation of solids, then removing the precipitated solids, conditioners and buffers for disposal; water treatment; softening hard water