Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
12/2007
12/19/2007EP1866252A1 Shower device with protection against legionella
12/19/2007EP1866240A1 Process and apparatus for the production of sulphur oxides
12/19/2007EP1866217A1 Portable tank apparatus and method of use
12/19/2007EP1866065A1 Manufacture of membranes for desalination and filtration
12/19/2007EP1866059A1 Use of an ammonia-releasing residue
12/19/2007EP1866058A1 Water sanitization system having safety features and removable filter
12/19/2007EP1866047A1 Effluent purifying plant with centralized structure
12/19/2007EP1865997A2 Fluid disinfection apparatus and system
12/19/2007EP1778593B1 Method of purifying polluted water
12/19/2007EP1755952B1 System for washing an aero gas turbine engine
12/19/2007EP1620362A4 Process for producing 1, 3-propanediol
12/19/2007EP1206424B1 Attrition resistant, shaped, crystalline anionic clay-containing bodies
12/19/2007CN200993269Y Tap with water purifier
12/19/2007CN200992515Y Rare earth multifunctional water generator
12/19/2007CN200992514Y Waste water treating and concurrently classified collecting device for chemical laboratory
12/19/2007CN200992513Y Condensate polishing separation bed device
12/19/2007CN200992512Y Pumpless high flow-pure water machine
12/19/2007CN200992504Y Continuous waste water treating device
12/19/2007CN200992503Y AIDS waste water sterilizing device for small-sized hospital
12/19/2007CN200992502Y Self-cleaning sterilizer for water system
12/19/2007CN200992501Y Multiple magnetic-cutting water activater for drinking water machine
12/19/2007CN200992500Y Laboratory-level superpure water purifier
12/19/2007CN200992499Y Large-sized sea water self-cleaning-filtering water intake well
12/19/2007CN200992498Y Floating bed converting device for water treatment softening valve
12/19/2007CN200992497Y Water tank ultraviolet disinfecting device for water purifying machine
12/19/2007CN200992496Y Nippleless deaerator
12/19/2007CN200992495Y Thermal water collector
12/19/2007CN200992494Y Reactor structure
12/19/2007CN200991693Y Water washer for printed circuit board
12/19/2007CN200991638Y Energy-saving type super-filtering film purified-water hot-cold waterbowl
12/19/2007CN200991615Y Water-saving purifying device
12/19/2007CN200991610Y Water purifying device
12/19/2007CN200991602Y Water filtering purifying apparatus
12/19/2007CN200991402Y Biological physical health-care bath ware
12/19/2007CN200991180Y Nano-grade water-bathing type body-building apparatus
12/19/2007CN200991159Y High-pressure filtering water bowl without secondary contamination
12/19/2007CN101090999A Diamond covered substrate, filtration filter, and electrode
12/19/2007CN101090870A Improved COD abatement process for electrochemical oxidation
12/19/2007CN101090869A Method for the electrochemical decoloration of indigo-containing aqueous dispersions
12/19/2007CN101090868A Magneting photocatalytic compact wastewater reclamation and reuse device
12/19/2007CN101090867A Dehydration toilet having an infusion odor capturing steam and water recovery system
12/19/2007CN101089301A Sewage treatment system for biological safety laboratory
12/19/2007CN101089278A Process for recovery and using sewage of wash house
12/19/2007CN101089206A Methoxy-pheyl-sulfamic acid modified aniline copolymer used as silver ion absorbent
12/19/2007CN101088941A Technological process of treating papermaking effluent for reuse based on membrane integrating technique
12/19/2007CN101088940A External membrane process domestic sewage treating apparatus for ship
12/19/2007CN101088939A Process of treating acetic acid producing effluent and papermaking waste water comprehensively
12/19/2007CN101088938A Process of treating heavy metal containing sewage
12/19/2007CN101088937A Process of treating ternary combination flooding sewage
12/19/2007CN101088936A Process and apparatus for treating waste water containing metal complex
12/19/2007CN101088935A RE waste water treating complete circulation process
12/19/2007CN101088934A Process of treating glyphosate producing effluent
12/19/2007CN101088928A Microbial apparatus for treating high concentration waste chromium solution
12/19/2007CN101088927A Process of treating polluted river and lake water
12/19/2007CN101088926A Combined water-treating farrate-fenton reagent process
12/19/2007CN101088925A Process of treating organic waste water with high suspended matter content
12/19/2007CN101088924A High manganese water purifying process
12/19/2007CN101088923A Managing system of water processing establishment
12/19/2007CN101088922A Membrane separating process for purifying high temperature condensated water
12/19/2007CN101088921A Water purifier
12/19/2007CN101088920A Prepn process of no-deuterium water
12/19/2007CN101088919A Nanometer iron oxide yellow as water purifying material and its synthesis process and use
12/19/2007CN101088645A Technology of repairing heavy metal polluted soil with mushroom herb
12/19/2007CN101088644A Mushroom repairing technology of heavy metal polluted soil
12/19/2007CN101088643A Process of repairing heavy metal polluted soil with both Agricus placomyces Peck and stropharia rugosoanulata Farlow
12/19/2007CN101088642A Process of repairing heavy metal polluted soil with both oudemansiella radicata and Tricholoma lobynsis
12/19/2007CN101088641A Bispore mushroom repairing technology of heavy metal polluted soil
12/19/2007CN101088604A Process of preparing filter material for reducing fluoride content and improving water quality
12/19/2007CN101088439A Water dispenser
12/19/2007CN100355987C Apparatus for preventing adhesion of marine organism, composite plate for preventing adhesion of marine organism and method for installing the apparatus
12/19/2007CN100355694C Magnetic particle-attapulgite composite nano material and preparation method by directly dissolving attapulgite in acid
12/19/2007CN100355677C Process for separating treating mud containing oil
12/19/2007CN100355670C Prepn process of alkali ion water
12/19/2007CN100355669C Water purified agent for aeration, sterilizing of aquatic product culture and equipment thereof
12/19/2007CN100355668C Treating material for polluted water, method for production thereof and use thereof
12/19/2007CN100355667C Pure water production system
12/19/2007CN100355666C Mineral composition using marine water
12/19/2007CN100355665C Method of adsorbing lead-contained in industial wste water using mushroom culture medium waste material
12/19/2007CN100355664C Method for adsorbing chromium-contained in industrial waste water using mushroom culture medium waste material
12/19/2007CN100355663C Circulating utilization treatment technology for waste water of heat-engine plant
12/19/2007CN100355656C Preparation method of polymerized aluminium chloride having high aluminium content
12/18/2007US7309676 Synthetic zeolite in which at least 10 mol % of exchangeable cation is substituted with Mg ion and at least 60 mol % is substituted with Mg ion and Ca ion, and activated carbon; adsorbs and removes heavy metal ions such as lead in water without disturbing the balance between Ca and Mg ions
12/18/2007US7309462 Container for inhibiting microbial growth in liquid nutrients
12/18/2007US7309444 Water soluble multilayer tablet containing halogen source; H adjuster; sports equipment; water pollution control
12/18/2007US7309443 Skimmer and filter
12/18/2007US7309442 Reducing odors, bacteria and oxygen; using tube, control box and pump
12/18/2007US7309441 Electrochemical sterilizing and bacteriostatic method
12/18/2007US7309440 Internal combustion engines; gas turbines; heat exchanging liquefied natural gas, evaporating, mixing with ammonium hydroxide
12/18/2007US7309439 To transport microbeads for performing chemical and biochemical reactions or assay, clinical chemistry assays for medical diagnostic purposes
12/18/2007US7309431 Method for breaking a flap-valve attachment condition under a membrane cover
12/18/2007US7309425 Apparatus for the preparation of arsenic free water
12/18/2007US7309424 Filtering apparatus, back wash method therefor, filtering device and power plant
12/18/2007US7309419 Fluid diverter for a wastewater treatment system
12/18/2007US7309418 Water contaminant indicators
12/18/2007US7309408 Industrial wastewater treatment and metals recovery apparatus
12/18/2007US7309323 Wearable continuous renal replacement therapy device
12/18/2007US7308932 Exchange apparatus
12/18/2007CA2463447C Method of disposing of water from a boiler associated with a drilling or service rig
12/13/2007WO2007143448A1 Method of improving performance of ultrafiltration or microfiltration membrane process in backwash water treatment
12/13/2007WO2007143350A1 Systems and methods for treating water with iron