Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
07/2009
07/16/2009US20090178980 Water Treatment
07/16/2009US20090178977 De-aeration system
07/16/2009US20090178974 Concrete pump washout systems and methods
07/16/2009US20090178972 Use of an Adsorbent for the Removal of Liquid, Gaseous and/or Dissolved Constituents From a Process Stream
07/16/2009US20090178968 Water treatment apparatus
07/16/2009US20090178967 Flow through wastewater treatment apparatus
07/16/2009US20090178587 Control of biofilms in industrial water systems
07/16/2009US20090178555 Pressure in line degassing process in water treatment
07/16/2009DE102008004663A1 Method for sanitization and germ reduction from biologically cleaned sewage, comprises conducting the sewage or sewage partial flow to a clarification plant through electrolysis cell and subsequently supplying to industrial water container
07/16/2009DE102008004107A1 Verfahren und Anlage zur Entsalzung von Salzwasser unter Verwendung von MSF-Entsalzungseinheiten mit einem Dampfumlaufsystem Method and apparatus for desalination of salt water using MSF desalination units with a vapor cycle system
07/16/2009DE102008003922A1 Filter cartridge for cleaning a fluid, comprises a cup-shaped container for the reception of cleaning material equipped in a cover area on the one hand and in a base area on the other hand with holes for passing the fluid
07/16/2009CA2749272A1 Subcritical and supercritical fluid extraction of fat and drying residual solids for protein/carbohydrate content from food industry liquid or solid waste
07/16/2009CA2653493A1 Flow through water treatment apparatus
07/15/2009EP2079286A2 Inductively powered lamp assembly
07/15/2009EP2079094A2 Inductively powered lamp assembly
07/15/2009EP2079093A2 Inductively powered lamp assembly
07/15/2009EP2078701A1 Membrane-electrode assembly, electrolytic cell employing the same, electrolytic-water sprayer, and method of sterilization
07/15/2009EP2078700A1 Electrolyzed water generating and spraying device
07/15/2009EP2078104A2 Electrode for use in a deionization apparatus and method of making same and regenerating the same
07/15/2009EP2077976A2 Bioactive, ruthenium-containing coating and device
07/15/2009EP2007684B1 Reactor and method for decalcifying water and simultaneous removal of pollutants
07/15/2009EP1981818A4 Methods for recovering organic-inorganic element doped-metal oxides from hydrolysable metal compounds associated with contaminated water treatment
07/15/2009EP1682241A4 Process for reduction of inorganic contaminants from waste streams
07/15/2009EP1636139B1 Water treatment device
07/15/2009EP1358130B1 Method for thickening sludge derived from water treatment by flocculation-decantation with ballasted floc
07/15/2009EP1109739B1 Organic impurity removal process for bayer liquors
07/15/2009CN201272710Y High-efficiency FENTON reactor
07/15/2009CN201272709Y Stirring rod for drinking water treatment
07/15/2009CN201272708Y Nano-stirrer
07/15/2009CN201272707Y Multifunctional high-efficiency combined sloping plate
07/15/2009CN201272706Y Integrated clarifier
07/15/2009CN201272705Y Water processor and vapor shower house equipped with the same
07/15/2009CN201272704Y Improved structure of fluid magnetizer
07/15/2009CN201272703Y Household water purifying machine capable of changing water inlet and outlet interface direction
07/15/2009CN201272702Y Automatic regulating device for inner cold water conductance and acidity of generator
07/15/2009CN201272701Y Resin exchange set for recovering trace amount of noble metal
07/15/2009CN201272700Y Sewage separator
07/15/2009CN201272699Y Waterborne movable air-float for removing blue algae
07/15/2009CN201272698Y Dissolved-gas releasing device
07/15/2009CN201272697Y Deoxidization apparatus for water used in generator set
07/15/2009CN201272696Y Full-automatic medicine adding apparatus
07/15/2009CN201272695Y Connection structure for outer casing of water purifier
07/15/2009CN201272694Y Emergency handling apparatus for water pollution accident
07/15/2009CN201272693Y Draining decanter
07/15/2009CN101484392A Method and apparatus for treating selenium-containing wastewater
07/15/2009CN101484391A Method for activating and stabilizing dissolved hydrogen in water
07/15/2009CN101484390A Dihalogeno-hydroxydiphenylether as antimicrobials in water treatment
07/15/2009CN101484389A Ballast water treatment plant having filter, disinfection, instrumentation and control unit
07/15/2009CN101484388A A filter device for filtering liquid from a source
07/15/2009CN101481170A Use of sulfamic acid for degrading cultivation water nitrite and reducing cultivation water pH value in aquiculture
07/15/2009CN101481169A Compound active mineralization treating agent for improving quality of drinking water and method for producing the same
07/15/2009CN101481168A Drinking water purification treatment material, and manufacturing method and use thereof
07/15/2009CN101481167A Preparation of mineral substance composition
07/15/2009CN101481166A Method for processing sodium sulphite waste circulating mother liquor
07/15/2009CN101481165A Process for treating chrome wastewater
07/15/2009CN101481164A Method for processing chrome wastewater from steel surface passivation process
07/15/2009CN101481163A Method for removing perchlorate ion in water and preparation of adsorption material
07/15/2009CN101481162A Method for processing phenolic resin phenolic wastewater
07/15/2009CN101481161A Method for producing rare-earth poly-ferric aluminum silicate sulfate from rare earth-containing sludge and iron-containing dust sludge
07/15/2009CN101481160A Technology for processing deinking wastewater by using alkali recovery white slime as coagulant aid
07/15/2009CN101481159A Seawater electric desalting apparatus and method
07/15/2009CN101481158A Low voltage electrochemical flocculation waste water treating device
07/15/2009CN101481157A Process for advanced treatment of electroplating waste by integrated membrane
07/15/2009CN101481156A Pressurized light-catalyzed reaction system
07/15/2009CN101481155A Composite material for water treatment, and preparation and use thereof
07/15/2009CN101481154A Method and apparatus for seawater desalination by comprehensive utilization of solar energy
07/15/2009CN101481153A Process for seawater desalination by low temperature and low pressure steam
07/15/2009CN101481152A Seawater desalination generators
07/15/2009CN101481151A Water treatment material capable of removing residual chlorine, heavy metal and pesticide residue
07/15/2009CN101481150A Sewage treatment agent and preparation thereof
07/15/2009CN100513331C Control of cooling water system using rate of consumption of fluorescent polymer
07/15/2009CN100513325C Method for removing pollutant of water with synergistic effect of water treatment agent and microwave
07/15/2009CN100513324C Pre-treatment method for sea salt water
07/15/2009CN100513323C Method, installation and component for destruction of live organisms in a liquid
07/15/2009CN100513322C Fluid treatment system and radiation source module for use therein
07/15/2009CN100513321C Process of separating and recovering extractant from waste erythromycin producing water
07/15/2009CN100513320C Method for improving water quality and transparency of lake or pool
07/15/2009CN100512917C Filtering device
07/15/2009CN100512648C Method of preparing mixed concentrate and technology for treating said concentrate
07/14/2009US7560091 Water reforming method and water reformer
07/14/2009US7560034 Caustic solution treatment process
07/14/2009US7560033 free flowing granular anhydrous mixture of anoxidizing agent e.g. triple salt 2KHSO5.KHSO4.K2SO4 and the active halogen agent is sodium dichloro-s-triazinetrione or halogenated dimethylhydantoin for treating recirculating water systems of recreational, ornamental, or industrial
07/14/2009US7560032 flocculating suspended solids for the recovery of alumina from bauxite; acrylic amide polymer from 4-methacrylamidosalicylic acid and comonomers, sodium acrylate, acrylic acid, methyl acrylate, and/or acrylamide
07/14/2009US7560031 treating pond water to decrease lime usage, release more water, decrease impound areas, and recover phosphate as a valuable product; recycles solids from a later stage neutralization and separation into the clarified liquid stream from an initial stages; pH-dependent precipittion of dicalcium phosphate
07/14/2009US7560029 Obtaining a high yield of solvent from desalination without the excessive energy demands and/or environmentally harmful waste discharge; apparatus for the extraction of a solvent
07/14/2009US7560028 utilizing clathrate hydrates the crystalline compounds of gas e.g. 1,1-dichloro-1-fluoroethane, 1,1-fluoroethane, ethane etc. and water and perfluorocarbon heat exchanger; that desalinate water by excluding salt molecules during crystallization; Subsequent dissociation of pure hydrates yields fresh water
07/14/2009US7560027 Method for treating wastewater and sludge
07/14/2009US7559356 Electrokinetic pump driven heat transfer system
07/14/2009CA2638633C Portable ozone generator and use thereof for purifying water
07/14/2009CA2485103C Removal of chloramines from drinking water with improved activated carbon
07/14/2009CA2347626C Fluid pressure actuated blood pumping systems and methods with continuous inflow and pulsatile outflow conditions
07/09/2009WO2009086006A2 Co-doped titanium oxide foam and water disinfection device
07/09/2009WO2009084571A1 Water processing device
07/09/2009WO2009084405A1 Apparatus for removing dissolved hydrogen sulfide in anaerobic treatment
07/09/2009WO2009083742A1 Toxic heavy metals removal system for shellfish
07/09/2009WO2009083670A1 Advanced control method for a membrane filtration unit, and device for implementing the method
07/09/2009WO2009083489A1 Method for enriching water with oxygen by an electrolytic process, oxygen enriched water or beverage and uses thereof
07/09/2009WO2009083346A1 Method for treating water by advanced oxidation and ballasted flocculation, and corresponding treatment plant
07/09/2009WO2009083321A1 Wastewater treatment system and method for the treatment of wastewater
07/09/2009WO2009083167A1 Cooling tower having reduced microbial contamination