| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 08/22/1996 | WO1996025364A1 Combined chemical and biological water treatment process |
| 08/22/1996 | WO1996025363A1 Self flocculating separation medium and method |
| 08/22/1996 | WO1996025362A1 Pressurized water flotation apparatus |
| 08/22/1996 | WO1996025225A1 Separation of sulphides and chlorides from pulping liquors by electrodialysis |
| 08/22/1996 | WO1996025219A1 Filter material for preparing a beverage |
| 08/22/1996 | WO1996025214A1 Modular home dialysis system |
| 08/22/1996 | WO1996025212A1 Portable water purification apparatus |
| 08/22/1996 | WO1996025057A1 Non-alcoholic drink, the use thereof and a process for producing the drink |
| 08/22/1996 | WO1996025040A1 Composition capable of releasing acraldehyde and its use |
| 08/22/1996 | DE19537565A1 Domestic water supply filter station preceded by water treatment station |
| 08/22/1996 | DE19506876A1 Rapid prodn. of aq. soln. of polymer powder e.g. polyacrylamide flocculant |
| 08/22/1996 | DE19506857A1 Electrochemical fission process and appts. comprising one cathode and two anodes |
| 08/22/1996 | DE19505884A1 Water treatment process and small-scale assembly removes phosphate ions |
| 08/22/1996 | DE19505873A1 Mineralisation of organic sludges |
| 08/22/1996 | DE19505842A1 Water treatment process passes effluent through anaerobic filter of floating grains |
| 08/22/1996 | DE19505642A1 Magnetic treatment of domestic water supply |
| 08/22/1996 | DE19505638A1 Appts. for detoxification of liq. waste |
| 08/22/1996 | DE19505436A1 Kombiniertes Verfahren zur chemischen und biologischen Behandlung von Wasser Combined methods of chemical and biological treatment of water |
| 08/22/1996 | DE19505171A1 Zur Acroleinfreisetzung befähigte Zusammensetzung und deren Verwendung To acrolein capable composition and the use thereof |
| 08/22/1996 | DE19504213A1 Purificn. of ammonium-contg. waste water |
| 08/22/1996 | CA2212820A1 A process for high concentrated waste water treatment using membrane separation |
| 08/22/1996 | CA2212231A1 Pressurized water flotation apparatus |
| 08/22/1996 | CA2187916A1 Portable water purification apparatus |
| 08/21/1996 | EP0727448A1 Water soluble polymers containing allyloxybenzenesulfonic acid monomer and methallyl sulfonic acid monomer |
| 08/21/1996 | EP0727402A1 Water-soluble humic acids, a method of obtaining them, a method of detoxifying land and effluent sediments, and a method of recultivating agricultural land with the aid of the proposed water-soluble humic acids |
| 08/21/1996 | EP0727391A2 Polymeric dithiocarbamic acid salt and method of use |
| 08/21/1996 | EP0726879A1 Method of purifying waste water |
| 08/21/1996 | EP0670816B1 Plant for removing micropollutants from untreated water, particularly drilling water, by means of a combination of ozone and hydrogen peroxide |
| 08/21/1996 | EP0609272B1 Chemical oxidative process for purifying highly contaminated waste water |
| 08/21/1996 | CN2233402Y Electric field hard water softening scale-dissolving device for use in cooling water pipe system |
| 08/21/1996 | CN2233401Y Eddy multipole multi-way magnetizer |
| 08/21/1996 | CN2233400Y Continuous ion water generator |
| 08/21/1996 | CN2233399Y Full-automatic sodium ion exchange water softener |
| 08/21/1996 | CN2233398Y Water purifier |
| 08/21/1996 | CN1032583C Method for production of coagulant by using hard aluminium ore |
| 08/20/1996 | US5547760 Compositions and processes for separating and concentrating certain ions from mixed ion solutions using ion-binding ligands bonded to membranes |
| 08/20/1996 | US5547612 Compositions of water soluble polymers containing allyloxybenzenesulfonic acid monomer and methallyl sulfonic acid monomer and methods for use in aqueous systems |
| 08/20/1996 | US5547590 UV-based water decontamination system with dimmer-control |
| 08/20/1996 | US5547589 Water recovery from a septic tank |
| 08/20/1996 | US5547588 Enhanced ettringite formation for the treatment of hazardous liquid waste |
| 08/20/1996 | US5547587 Process for denaturing and coagulating paints |
| 08/20/1996 | US5547586 Method and apparatus for the desalination of salt containing water |
| 08/20/1996 | US5547584 Oxidation, disinfection and filtration; automatic |
| 08/20/1996 | US5547583 Method for separating contaminants from solution employing an organic-stabilized metal-hydroxy gel |
| 08/20/1996 | US5547581 Method of separating ionic fluids with a flow through capacitor |
| 08/20/1996 | US5547579 Process and apparatus for purification of contaminated acids |
| 08/20/1996 | US5547578 Method of controlling waste water purification plants using quality evaluation of measuring data |
| 08/20/1996 | US5547542 Process for purification and recycle of solutions |
| 08/20/1996 | CA1338537C Liquid conditioning element |
| 08/20/1996 | CA1338534C Method and system for variable frequency electromagnetic water treatment |
| 08/20/1996 | CA1338531C Method for water filtration |
| 08/17/1996 | CA2142630A1 Method for producing high-quality crop |
| 08/15/1996 | WO1996024558A1 Method and apparatus for thermal decomposition and separation of components within an aqueous stream |
| 08/15/1996 | WO1996024390A1 Device and process for the sterilization of waste water |
| 08/15/1996 | WO1996024279A1 Water heating vessels |
| 08/15/1996 | WO1996017667A3 Device for separating oil-in-water emulsions by electrocoagulation |
| 08/14/1996 | EP0726357A1 Inhibiting anaerobic production of volatile fatty acids and hydrogen by bacteria |
| 08/14/1996 | EP0726350A1 Device for cleaning articles |
| 08/14/1996 | EP0726230A2 Process for the deacidification and filtration of water |
| 08/14/1996 | EP0726093A1 Waste water impurities oxydation catalyst |
| 08/14/1996 | EP0726054A2 Water filter |
| 08/14/1996 | EP0725845A1 Electrolytic cell for producing a mixed oxidant gas |
| 08/14/1996 | EP0725762A1 Method for separating metals and alcohols from an emulsified organic/aqueous effluent |
| 08/14/1996 | EP0725760A1 Perchlorate removal process |
| 08/14/1996 | EP0725679A1 Photocatalyst-binder compositions |
| 08/14/1996 | EP0725669A1 Method and apparatus for recovering water from a sewer main |
| 08/14/1996 | EP0639161B1 Fluidized-bed fermenter |
| 08/14/1996 | DE19504697A1 Multi stage filter for drinking water |
| 08/14/1996 | DE19504479A1 Laboratory waste water treatment mobile assembly has two vessels |
| 08/14/1996 | DE19504389A1 Heated pipe process and assembly treats fluid in passage with cosmic energy |
| 08/14/1996 | DE19504372A1 Appts. for sepn. of metal from waste water outflow |
| 08/14/1996 | CN2232917Y Device for separating and displaying impurities in water |
| 08/14/1996 | CN2232916Y Seawater desalination unit utilizing solar vacuum tube |
| 08/14/1996 | CN2232915Y Central drink water treatment unit |
| 08/14/1996 | CN2232914Y Inprovement in seperating multipupose water purifying mechanism |
| 08/14/1996 | CN1128980A Electrolysis apparatus and method for chloride ion-containing flowing water |
| 08/14/1996 | CN1128736A Process for treatment and reuse of wastewater from brewery |
| 08/14/1996 | CN1128735A Method for prepn. of three-purpose agent for preventing scale, corrosion-resistance and disinfection |
| 08/14/1996 | CN1128734A Laser water and mfg. method thereof |
| 08/14/1996 | CN1128677A Water purification device |
| 08/14/1996 | CN1032527C Method of treating waste water and equipment thereof |
| 08/13/1996 | US5545337 Titanium dioxide over metal alloy |
| 08/13/1996 | US5545336 Contacting with sufficient amount of sodium pyrosulfite to completely neutralize aldehyde in waste water to nontoxic products |
| 08/13/1996 | US5545335 Bathtub having chamber housing ultraviolet lamps for disinfecting recirculated bath water; bactericides |
| 08/13/1996 | US5545331 Mixing aqueous acidic solution of metal ore with iron particles to form heavy metal particles |
| 08/13/1996 | US5545330 Gravity oil/water separation, for skimming floating hydrocarbons off the top of water surface, air-floatation, gravity fitration, air stripping, absorption, and chlorination |
| 08/13/1996 | US5545319 Sieve system for an ion exchange column |
| 08/13/1996 | US5545316 Apparatus for treating water containing organic chlorine compounds |
| 08/13/1996 | US5545315 Water filtering and purifying apparatus |
| 08/13/1996 | US5545314 Shower water filter assembly |
| 08/13/1996 | US5545310 Method of inhibiting scale formation in spa halogen generator |
| 08/13/1996 | US5545309 Cation exchanging to purify and recover quaternary ammonium hydroxide from photoresist developer solution |
| 08/08/1996 | WO1996024049A1 Method and system for continuously monitoring and controlling a process stream for dechlorination residual |
| 08/08/1996 | WO1996023736A1 Device and process for thickening and conveying waste water sludges |
| 08/08/1996 | WO1996023734A1 Method for treating halogenated hydrocarbons prior to hydrothermal oxidation |
| 08/08/1996 | WO1996023733A1 Water purifying machine having membrane chamber flushing |
| 08/08/1996 | WO1996023732A1 Process and device for obtaining fresh water from sea water |
| 08/08/1996 | WO1996023731A1 Method for utilising tyres to clean and/or fertilise water |
| 08/08/1996 | WO1996023567A1 Desalination system utilizing transfer conduit and siphoning |
| 08/08/1996 | DE19603445A1 Desalination process and assembly vaporisation is enhanced by pumping |