Patents
Sitemap › C02 - Treatment of water, waste water, sewage, or sludge › C02F - Treatment of water, waste water, sewage, or sludge › C02F 1 - Treatment of water, waste water, or sewage
Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
10/2010
10/20/2010CN101863562A Method and device for treating polymer-containing sewage by using high-gradient agglomerated air floatation
10/20/2010CN101863549A Water body remediation composition capable of promoting growth of livestock and poultry and preparation method thereof
10/20/2010CN101863548A Device and method for removing organics from water
10/20/2010CN101863547A Method for continuously deoxidizing deionized water
10/20/2010CN101863546A Multistage inclined tube or sloping plate sedimentation tank
10/20/2010CN101863545A Decolorizing agent for coked waste water and using method thereof
10/20/2010CN101863544A Cyanuric acid-based heavy metal chelating flocculant and preparation method thereof
10/20/2010CN101863543A Papermaking wastewater adsorption treatment agent
10/20/2010CN101863542A Overturning-type sewage processing method and device
10/20/2010CN101863541A Environment-friendly flocculant for treating tap water
10/20/2010CN101863540A High-selectivity flocculating agent for separating hematite and preparation method thereof
10/20/2010CN101863539A Methods and articles for maintaining hydantoinylated polymers in a biocidally active state
10/20/2010CN101863538A Deep treatment method for up-to-standard printing and dying industry wastewater
10/20/2010CN101863537A Sludge reduction method for treating high-concentration printing and dyeing wastewater to reach standard
10/20/2010CN101863536A Magnetic driving helical sliding arc non-equilibrium plasma wastewater treatment device
10/20/2010CN101863535A Method for deep treatment of pharmaceutical waste water
10/20/2010CN101863534A Advanced treatment method for Dioscoreazingiberensis C.H.Wright wastewater
10/20/2010CN101863533A Internal recycle multi-dimensional electro-catalytic wastewater treating equipment
10/20/2010CN101863532A Film processing method of chemico-mechanical pulp squeezed filtrate
10/20/2010CN101863531A Zero energy deep seawater desalting all-in-one pump
10/20/2010CN101863530A Continuous advanced treatment system of heavy metal ion-containing tail water and treatment method
10/20/2010CN101863529A Modular, skid-mounted and mobile oil-bearing sludge treatment equipment
10/20/2010CN101863528A Blue-green algae treatment method and system thereof
10/20/2010CN101863527A Solar energy sea water desalinization device based on ultrasonic wave and throttling technology
10/20/2010CN101863526A Method and device for degrading pollutants through ultraviolet catalytic wet oxidation
10/20/2010CN101863525A Circulating water ultraviolet light treatment method
10/20/2010CN101863524A Photocatalytic oxidation degradation method of wastewater containing dye
10/20/2010CN101863523A Method for treating ammonia-containing waste water from crushed coal pressure gasification
10/20/2010CN101863522A Diesel exhaust seawater desalination device
10/20/2010CN101863521A Prompt method of filter core treatment of multi-filter core water purifier
10/20/2010CN101862662A Multi-doped half-load type Fenton-assisting titanium dioxide photochemical catalyst as well as preparation method and application method
10/20/2010CN101862657A Floating type Fe-TiO2/cenosphere photocatalyst and preparation method and application thereof
10/20/2010CN101862646A Ammonia adsorbent regeneration and regeneration liquid pollution-free disposal method and device
10/20/2010CN101862642A Preparation method and application of amphoteric chelate sorbent containing agricultural straw
10/20/2010CN101862641A Water hyacinth compound non-woven adsorption material and preparation method thereof
10/20/2010CN101862637A Method absorbing lead ions in sewage with tremolite amianthine
10/20/2010CN101862599A Method for washing hydrophobic membrane for treating industrial wastewater
10/20/2010CN101862565A Manufacturing method of floating filter strip
10/20/2010CN101862555A Micro-polluted water source three-stage coupled water purifying method and used settling device
10/20/2010CN101862553A Coagulation reactor and sewage disposal system provided with same
10/20/2010CN101862101A Health preserving cup with functions of mineralization, magnetization, negative ionization and weak alkalization
10/20/2010CN101508496B Method for purification of macromolecule chromophoric matter in water from Vc fermentation wastewater by biochemical treatment
10/20/2010CN101508477B Electrochemical oxidation processing method for wastewater containing anthraquinone dye
10/20/2010CN101439912B Water treatment technology of vehicle body welding process circulating cooling water system
10/20/2010CN101439896B Method for preliminarily purifying seawater
10/20/2010CN101423317B Pond culture water purification method and cleaning pool thereof
10/20/2010CN101402503B Treatment method for wastewater from dinitrobenzene production with benzene mixed acid nitrification
10/20/2010CN101323476B Method for fixing lead in heavy metal pollution sediment by hydroxylapatite
10/20/2010CN101274808B Treatment process for waste water in Methyl stannum mercaptide production
10/20/2010CN101220154B Crosslinked polyalcohol membrana body material, method for producing the same and process of using
10/20/2010CA2691151A1 Method of produced water treatment, method of water reuse, and systems for these methods
10/19/2010US7816849 Germicidal low pressure mercury vapor discharge lamp with amalgam location and temperature control permitting high output
10/19/2010US7815852 Method, apparatus and software program for measurement of a parameter relating to a heart-lung system of a mammal
10/19/2010US7815810 based on the principle of hydrodynamic cavitation and is comprised of cavitating elements in a cavitation chamber, thus enabling more efficient and more suitable disinfection method for ballast water
10/19/2010US7815809 Method for conductivity calculation in a treatment fluid upstream and downstream a filtration unit in apparatuses for the blood treatment
10/19/2010US7815806 Filtration media containing carbon nanotubes fused or bonded to a support medium and/or to another carbon nanotube; purifying fluids, such as liquids, including water, as well as gases, including air
10/19/2010US7815804 Method for treating wastewater or produced water
10/19/2010US7815800 Refuse/oil removing device and refuse/oil recovery bag
10/19/2010US7815781 Electrode for gas evolution and method for its production
10/19/2010US7815780 Pool chlorinator cell ultrasonic cleaner
10/19/2010US7815779 Water treatment device
10/19/2010US7815776 Desalinization by evaporation from capillary material
10/19/2010US7815400 Retainer assembly for absorbent materials
10/19/2010CA2449529C Method and apparatus for underwater decomposition of organic content of electrically conductive aqueous waste solutions
10/19/2010CA2377859C High molecular weight zwitterionic polymers
10/15/2010CA2662490A1 Polymer delivery system and method for waste water facility
10/14/2010WO2010118437A2 Subsurface wave power generation and water purification systems and methods
10/14/2010WO2010118226A1 Test for uv water pitcher
10/14/2010WO2010117809A2 Ultraviolet light treatment chamber
10/14/2010WO2010117097A1 Short distance ultraviolet sterilizer, and water purifier using same
10/14/2010WO2010116591A1 Method for treating radioactive waste solution and device for treating same
10/14/2010WO2010116482A1 Seawater desulfation treatment apparatus, method for treating desulfurized seawater, and power generation system to which the method has been applied
10/14/2010WO2010116180A1 Establishment of electrodes in a liquid
10/14/2010WO2010116101A2 Hollow polymer plates for heat exchanges between gases
10/14/2010WO2010116100A2 Improvements to distillators reproducing the natural water cycle
10/14/2010WO2010115985A1 Device for treating foods
10/14/2010WO2010115905A2 Combination of materials for the treatment of contaminated liquids by means of photocatalytic oxidation
10/14/2010WO2010115904A1 Graphene based electrodes for electrochemical reactions, and electrooxidation process for the removal of contaminants from liquids using said electrodes
10/14/2010WO2010115875A1 Method for rendering the membranes of biological cells pervious by using a pulsed electric field
10/14/2010WO2010115810A1 Method for treating waste materials containing nitrite
10/14/2010WO2010115643A1 Improved filter cartridge
10/14/2010WO2010115477A1 Replaceable cartridge filter for filtering systems, particularly for the treatment of drinking water, and filtering system including said filter
10/14/2010WO2010115287A1 Method and system for desalinating saltwater using concentration difference energy
10/14/2010WO2010115276A1 Radiation source module and fluid treatment system
10/14/2010WO2010115233A1 Process and system for producing potable water
10/14/2010WO2010096047A3 Filter cleaning method using sodium hypochlorite
10/14/2010WO2010090505A3 Desalination by regenerated chemical potential
10/14/2010WO2010086079A3 A filter
10/14/2010WO2010081077A3 Liquid filtration using pressure difference across a hydrophobic membrane
10/14/2010WO2010062902A4 A process to remove dissolved aici3 from ionic liquid
10/14/2010WO2010014615A8 Capacitive de-ionization electrode
10/14/2010WO2009156840A3 Electronic fluid treatment apparatus and method
10/14/2010US20100261243 System for recycling water to facilitate the production of ethanol
10/14/2010US20100261158 Method and System for Multiplex Genetic Analysis
10/14/2010US20100258511 Environmental remediation system
10/14/2010US20100258507 Photocatalytic intermittent flow-through purification module
10/14/2010US20100258506 Methods and apparatuses for decreasing the co2 concentration of a fluid
10/14/2010US20100258504 Fabrication of asymmetric polysulfone membrane for drinking water purification
10/14/2010US20100258502 Advanced Oxidation Enhancements and High Temperature treatment of Contaminated Media
10/14/2010US20100258486 Apparatus for prevention of mud hardening in drain holding tank
1 ... 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 ... 1452