| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
|---|
| 12/15/2004 | CN1555448A Dual-action decontamination system |
| 12/15/2004 | CN1555344A Fluid treatment system including reactor screw array |
| 12/15/2004 | CN1554599A Process for treating waste water by aerobic-anaerobic microbic repeated coupling |
| 12/15/2004 | CN1554597A Method for treating waste water contaning sodium hydroxide and hydrochloric acid separately |
| 12/15/2004 | CN1554596A Device and method for heavy metal waste water treatment and heavy metal recovery |
| 12/15/2004 | CN1554595A Method for treating magnesium sulfate mather slution after producing boric acid by sulfuric acid method |
| 12/15/2004 | CN1554594A Method and device for circularly purifying unsym-dimethyl hydrazone waste water |
| 12/15/2004 | CN1554593A Method and device for treating unsym-dimethyl hydrazine waste water by using oxidation |
| 12/15/2004 | CN1554592A Organic-inorganic ionic hetero high efficiency flocculant |
| 12/15/2004 | CN1554591A Method for treating alkali waste water |
| 12/15/2004 | CN1554590A Method for purifying drinking water by using artificial quartz sand instead of natural sand |
| 12/15/2004 | CN1554589A High efficiency sea water desalination device and method by distillation |
| 12/15/2004 | CN1554475A Process for preparing porous clay isomeric material |
| 12/15/2004 | CN1554474A Process for preparing cation-non-ion organic bentonite waste water treating material |
| 12/15/2004 | CN1180240C Detection and removal of copper from wastewater streams from semiconductor and printed circuit board processing |
| 12/15/2004 | CN1179892C Crosslinked cationic polyacrylamide microgranule flocculant containing polyxyethylene branched chain |
| 12/15/2004 | CN1179891C Process for treating oil field sewage |
| 12/15/2004 | CN1179890C Method for preparing copolymerized iron-aluminium water purifying agent |
| 12/15/2004 | CN1179889C Treatment equipment of waste water |
| 12/15/2004 | CN1179778C Apparatus for purifying water |
| 12/15/2004 | CN1179768C Organic compound decomposition process |
| 12/14/2004 | US6831540 Magnetizer |
| 12/14/2004 | US6831417 Method of manufacturing a lamp assembly |
| 12/14/2004 | US6831111 Method and products to absorb oil and organic solvents from water and from sea |
| 12/14/2004 | US6830699 Process and means to prevent microorganisms blooming in an aquatic system |
| 12/14/2004 | US6830697 Fluid treatment system, radiation source assembly and radiation source module |
| 12/14/2004 | US6830696 Treatment of spent pulping liquor with lignin separation to recover alkali pulping chemicals in manufacture of paper pulp |
| 12/14/2004 | US6830695 In situ remediation process using divalent metal cations |
| 12/14/2004 | US6830690 Water treatment; reducing impurities using microorganisms |
| 12/14/2004 | US6830688 Nonchemical waste water treatment |
| 12/14/2004 | US6830686 Filter cartridge support |
| 12/14/2004 | US6830682 For desalination of salt water and purification of polluted water |
| 12/14/2004 | US6830681 Device and method for holding water for accommodating and growing aquatic organisms |
| 12/14/2004 | US6830679 Filtration device |
| 12/14/2004 | US6830661 Point of use water purification method and apparatus |
| 12/14/2004 | US6830654 Method and device for treating water for evaporation |
| 12/14/2004 | CA2294773C Coagulator |
| 12/14/2004 | CA2291929C Novel microorganisms, microbial symbionts, their culture methods, and methods for treating manganese-containing water using them |
| 12/11/2004 | CA2470695A1 Method for the synthesis of ferrates |
| 12/09/2004 | WO2004107354A1 Method and apparatus for desalinating condensed water |
| 12/09/2004 | WO2004106697A1 Apparatus and method for treating injection fluid |
| 12/09/2004 | WO2004106552A1 Dna hybrids and environment cleaning system employing dna hybrids |
| 12/09/2004 | WO2004106551A1 Dna-oxide complex, preparation method thereof and environmental clean-up system using dna-oxide complex |
| 12/09/2004 | WO2004106245A1 Water purifier |
| 12/09/2004 | WO2004106244A1 Magnetic treating device |
| 12/09/2004 | WO2004106243A1 Electrochemical liquid treatment equipments |
| 12/09/2004 | WO2004106242A1 Electrolysis apparatus for producing ionized water |
| 12/09/2004 | WO2004106241A1 Diamond electrode for electrochemical applications, and method for the production and use thereof |
| 12/09/2004 | WO2004106240A1 Method of treating organic waste water and organic sludge and treatment equipment therefor |
| 12/09/2004 | WO2004106239A1 Method and system for producing aqueous alkali metal carbonate solution |
| 12/09/2004 | WO2004106233A2 A process for recovering phosphorus from phosphorous production sludge |
| 12/09/2004 | WO2004105984A1 Process for producing a nanoscale zero-valent metal |
| 12/09/2004 | WO2004105954A1 Separator device |
| 12/09/2004 | WO2004105945A1 Anion exchange resins for recovery of anions and anionic complexes containing metals from liquids and pulps |
| 12/09/2004 | WO2004105916A1 Water treatment devices and cartridges therefor |
| 12/09/2004 | WO2004105911A2 Fluid distillation apparatus having improved efficiency |
| 12/09/2004 | WO2004105687A2 Antimicrobial quaternary ammonium organosilane coatings |
| 12/09/2004 | WO2004105589A2 Sorbent reactor for extracorporeal blood treatment systems, peritoneal dialysis systems, and other body fluid treatment systems |
| 12/09/2004 | WO2004105501A1 Functional water |
| 12/09/2004 | WO2004087282A3 Grease removal system |
| 12/09/2004 | WO2004029333A3 Method and device for electroextraction of heavy metals from technological solutions and wastewater |
| 12/09/2004 | WO2003085198A3 Rapid-action agent for preparing cold and hot beverages from drinking water |
| 12/09/2004 | WO2002012127A3 Ultraviolet light emitting diode systems and methods |
| 12/09/2004 | US20040248975 Complexating systems, intermediates for their production and method for obtaining and using the same |
| 12/09/2004 | US20040248076 Apparatus and process for sterilization of liquid media by means of UV irradiation and short-time heat treatment |
| 12/09/2004 | US20040246813 Hydraulic jet flash mixer with gas diffusion port in the flow deflector |
| 12/09/2004 | US20040245284 Method and apparatus for mass based dispensing |
| 12/09/2004 | US20040245281 Beverage line purifier |
| 12/09/2004 | US20040245188 e.g. solution from treating acid gas, avoiding foaming and hydrogen sulfide evolution while yielding a waste discharge stream of lower oxygen demand by lowering the pH, oxidizing, then lowering the pH further at ambient temperature |
| 12/09/2004 | US20040245186 Diffuser/emulsifier for aquaculture applications |
| 12/09/2004 | US20040245184 First filter immersed in a fluid containing objects of removal; a second filter formed of a gel film adsorbed onto the surface of the first filter; and a pair of electrodes for electrochemically removing nitrogen compounds contained in CMP wastewater |
| 12/09/2004 | US20040245183 Cationic phthalocyanine and/or porphyins salts used particularly for inactivating Gram-positive and Gram-negative bacteria, yeasts, micoplasmas and parasites; not only for drinking or irrigation water, but also water used in fields such as fish-farming |
| 12/09/2004 | US20040245181 Composition and method for treating paint booth water systems |
| 12/09/2004 | US20040245180 Outlet of the STS is directly connected to the inlet of the flocculation and flotation treatment plant on the stream bed of the water body or next to and interconnected to by an induced flow canal. |
| 12/09/2004 | US20040245177 Method and apparatus for parallel desalting |
| 12/09/2004 | US20040245175 Membrane-type electrodeionization or reverse osmosis water treatment unit and low level boron concentration detector; adjusting potential or current across an EDI stack to remove ions other than boron to suppress displacement of boron ions during treatment in response to concentration detection |
| 12/09/2004 | US20040245174 Element of hollow fiber membranes bent in a U-shape and a potting material for binding both ends of the membranes to maintain open states, detachably installed in a cylindrical case so that a fluid-tight state is maintained between the primary side and the secondary side of the membranes. |
| 12/09/2004 | US20040245170 Water filter for cyst reduction |
| 12/09/2004 | US20040245164 Fluid purification system |
| 12/09/2004 | US20040245087 Using high voltage alternating current; pulsed conora discharging system |
| 12/09/2004 | US20040244713 Method for treating animals or masses of water with compositions comprising quinone compounds |
| 12/09/2004 | DE20316725U1 Device for introducing a gas into a liquid e.g. in water treatment has a permeable membrane together with an injector embedded with an oligodynamically- acting material, especially a metal-releasing bactericide or microbiocide |
| 12/09/2004 | DE202004015240U1 Fadensystem zur Installation in Trinkwassersystemen Thread system for installation in drinking water systems |
| 12/09/2004 | DE202004007648U1 Chemikaliengemisch zur Einstellung einer biotopgerechten Standardionenkonzentration in Süßwasseraquarien Chemical mixture to set a biotope fair standard ion concentration in freshwater aquariums |
| 12/09/2004 | DE10322753A1 Appliance to soften water has a container filled with an ion/cation exchange resin, with a salt chamber for resin regeneration, and a sensor to give continuous information on the resin condition |
| 12/09/2004 | DE10321654A1 Verfahren zum Abtöten von Mikroorganismen A method for killing microorganisms |
| 12/09/2004 | DE10240667B4 Vorrichtung zur Anreicherung von Gas oder Gasmischungen in trinkbarem Wasser sowie Verfahren zur Anreicherung von Gas oder Gasmischungen in trinkbarem Wasser Device for enriching gas or gas mixtures in potable water and processes for the enrichment of gas or gas mixtures in potable water |
| 12/09/2004 | CA2533560A1 Apparatus and method for treating injection fluid |
| 12/09/2004 | CA2525865A1 Antimicrobial quaternary ammonium organosilane coatings |
| 12/09/2004 | CA2525279A1 Fluid distillation apparatus having improved efficiency |
| 12/09/2004 | CA2524432A1 Functional water |
| 12/08/2004 | EP1484285A1 Method for treating waste water |
| 12/08/2004 | EP1484097A1 Method of determination of the conditions of exhaustion of a filtering cartridge for filtering carafes with replaceable cartridge and carafe operating in compliance with such method |
| 12/08/2004 | EP1484095A2 Settler for the treatment of waste effluents |
| 12/08/2004 | EP1483215A1 Method for treatment of sewage plant sludges by a fungal process |
| 12/08/2004 | EP1483213A1 Biomass concentrator reactor |
| 12/08/2004 | EP1483212A1 Advanced electrodeionization for fluid recycling |
| 12/08/2004 | EP1483211A1 Biological digestion of waste fluids with particles communiting step |
| 12/08/2004 | EP1483210A1 Method and device for clarification of liquids, particularly water, loaded with material in suspension |
| 12/08/2004 | EP1483209A1 Water purification apparatus |