| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
|---|
| 02/23/1995 | DE4327599A1 Composition for the adsorption of trihalomethanes (haloforms) and AOX and for the reduction of chloramines from water, in particular from swimming-pool and bathing-pool water |
| 02/23/1995 | DE4327598A1 Activated carbon for water treatment, in particular swimming-pool and bathing-pool water, for the adsorption of trihalomethanes (haloforms) and AOX and for the reduction of chloramines from water |
| 02/23/1995 | CA2169773A1 Method and apparatus for ozone generation and treatment of water |
| 02/23/1995 | CA2147181A1 Method and apparatus for treating liquids |
| 02/22/1995 | EP0639534A2 Waste treatment system in a polishing apparatus |
| 02/22/1995 | EP0639533A1 Method of dosing flowing waters with acrolein and apparatus therefor |
| 02/22/1995 | EP0639532A2 Electronic descaling device |
| 02/22/1995 | EP0639531A1 Process for treating waste washing water used for impregnation |
| 02/22/1995 | EP0639163A1 Turbo oxidation system (tos) for "wet combustion" of cod-containing liquids and for cod-reduction by enzymes. |
| 02/22/1995 | EP0639162A1 Process and device for destroying free and complex cyanides, aox, mineral oil, complexing agents, csb, nitrite, chromate, and for separating metals from waste waters |
| 02/22/1995 | EP0639160A1 Method and apparatus for dissolving a gas into and mixing the same with a liquid |
| 02/22/1995 | EP0639158A1 Method for purifying process water or wastewater containing wood resin. |
| 02/22/1995 | EP0639113A1 Environmentally acceptable method of using acid waste water. |
| 02/22/1995 | EP0639104A1 Process and plant for exhaust gas purification and a combination of this exhaust gas purification with that of waste water |
| 02/22/1995 | EP0639097A1 Distillation apparatus. |
| 02/22/1995 | EP0639096A1 Distillation apparatus. |
| 02/22/1995 | EP0635072A4 Electrolytic cell assembly and process for production of bromine. |
| 02/22/1995 | EP0602182A4 Improved apparatus and method for deinking waste paper pulp. |
| 02/22/1995 | EP0432265B1 Ultra-pure water supply piping arrangement apparatus |
| 02/22/1995 | CN2190110Y Water injection box style sewage disinfecting device |
| 02/22/1995 | CN2190109Y Impulsed magnetizing acid-base ion water activiator |
| 02/22/1995 | CN1098960A Home water purification system |
| 02/22/1995 | CN1098879A Method for prodn. of iodine beverage (distilled water) |
| 02/21/1995 | US5391370 Gelled peg biocidal treatments |
| 02/21/1995 | US5391369 Gelled polyvinyl alcohol biocidal treatments |
| 02/21/1995 | US5391305 Dehalogenation of halogenated hydrocarbons in aqueous compositions |
| 02/21/1995 | US5391302 Mixing and reacting a slurry of calcium carbonate and slaked lime to make a calcium hydrogen carbonate aqueous solution which is added to water system |
| 02/21/1995 | US5391301 Mixing regenerated anion beads with unregenerated anion and cation beads, separating, soaking anion beads in sodium hydroxide to regenerate, remixing, reseparating, immersing cation beads in hydrochloric or sulfuric acid to regenerate |
| 02/21/1995 | US5391300 Method for the removal of halogenated organic compounds from an environment |
| 02/21/1995 | US5391297 Process for gas treatment and degermination and apparatus for simultaneously degerminating and treating a liquid with gas |
| 02/21/1995 | US5391262 Used to coalesce and drain condensate formed on transparent cover interior; efficiency |
| 02/21/1995 | CA1334543C Method for the treatment of sewage and other impure water |
| 02/21/1995 | CA1334542C Method and apparatus for purifying air and water |
| 02/21/1995 | CA1334531C Process for the removal of sulfides |
| 02/21/1995 | CA1334519C Fluid purification |
| 02/16/1995 | WO1995004706A1 Agent for water treatment and process for producing it |
| 02/16/1995 | WO1995004705A1 Treatment apparatus for improving the quality of drinking water by filtration and disinfection |
| 02/16/1995 | DE4426913A1 Process for producing an adsorptive cleaner based on a difunctionalised polymer having diamine end groups |
| 02/16/1995 | DE4328990A1 Process and apparatus for separating off plaster dust and plaster particles from waste water |
| 02/16/1995 | DE4327526A1 Air purification plant |
| 02/15/1995 | EP0638664A1 Process and apparatus for regenerating solutions containing metal ions and sulfuric acid |
| 02/15/1995 | EP0638523A1 Water sterilising device especially for use by dentists and physicians |
| 02/15/1995 | EP0638522A1 Process for degrading oxidizable and reducible substances in processwater and sewage |
| 02/15/1995 | EP0638521A1 Device for draining of sludge |
| 02/15/1995 | EP0638050A1 Improvements in filtration. |
| 02/15/1995 | EP0637993A1 Pulsed electrical discharge apparatus for treating liquid |
| 02/15/1995 | EP0637983A1 Device and method to separate the components in mixtures of non-miscible liquids |
| 02/15/1995 | EP0637914A1 Compositions and methods for controlling the growth of microbials in aqueous media |
| 02/15/1995 | EP0536194B1 Purification of aqueous liquor |
| 02/15/1995 | EP0520993B1 Process for removing inorganic gels and incompressible solids from acidic media |
| 02/15/1995 | CN2189605Y Residue-oil removing device |
| 02/15/1995 | CN2189604Y Decarbonating device for water treatment |
| 02/15/1995 | CN2189456Y Multi-purpose hand stick |
| 02/15/1995 | CN1027642C Water-in-oil emulsion of cationic polymer |
| 02/14/1995 | US5389384 Solution of halogen containing compound with stabilizer which supresses dissociation |
| 02/14/1995 | US5389356 Compounds and methods for generating oxygen free radicals used in general oxidation and reduction reactions |
| 02/14/1995 | US5389345 Swimming pool accessories |
| 02/14/1995 | US5389325 High strength, high absorption capacity for gases and liquids |
| 02/14/1995 | US5389267 In-situ vapor stripping for removing volatile organic compounds from groundwater |
| 02/14/1995 | US5389266 Method of removing zebra mussels from waterways and wetted surfaces |
| 02/14/1995 | US5389262 Process for removing heavy metals from solutions with ferrous dithionite and hydroxide |
| 02/14/1995 | US5389259 Preparation treatment of volatile wastewater components |
| 02/14/1995 | US5389257 Method for treating water |
| 02/14/1995 | US5389254 Water treatment system |
| 02/14/1995 | US5389214 Fluid treatment system employing electrically reconfigurable electrode arrangement |
| 02/14/1995 | US5389210 A water purifiers attached inside swimming pool wall has a housing with electrolytic cell inside wired to a power source |
| 02/14/1995 | US5389126 Circulating liquid around loop formed by tank and gas stripper, passing gas stream to membrane separation step |
| 02/14/1995 | US5389114 Method of treating and using waste products |
| 02/14/1995 | US5388729 Pitcher with caddy attachment |
| 02/14/1995 | US5388542 Water-borne ship and method of operation thereof |
| 02/14/1995 | US5388414 High performance in-situ freezing-melting process |
| 02/14/1995 | CA2128813A1 Water/glycol sensor for use in oil systems |
| 02/14/1995 | CA1334403C Metallic ion sorber and method for sorbing metallic ions using the same |
| 02/12/1995 | CA2103848A1 Device for purifying a flow of liquid by means of ultraviolet radiation |
| 02/09/1995 | WO1995004397A2 Magnetic fluid treatment device |
| 02/09/1995 | WO1995004012A1 Zirconia particles |
| 02/09/1995 | WO1995004002A1 Treatment of cyanides in effluents with caro's acid |
| 02/09/1995 | WO1995004001A1 Agent for reducing the germination index and stabilising drinking water and water for domestic uses |
| 02/09/1995 | WO1995003998A1 Water control system using oxidation reduction potential sensing |
| 02/09/1995 | WO1995003997A1 Water control system using oxidation reduction potential sensing |
| 02/09/1995 | DE4427478A1 Process and plant for treating salt brine |
| 02/09/1995 | DE4426901A1 Process for purifying amine scrubbing liquors |
| 02/09/1995 | DE4326603A1 Sewage treatment plant with activation tank |
| 02/09/1995 | DE4325891A1 Process and apparatus for automated sterilisation and/or treatment of drinking water and service water or of waste waters by means of anodic oxidation |
| 02/09/1995 | CA2168240A1 Zirconia particles |
| 02/08/1995 | EP0637620A2 Process for regenerating used deicing agent for planes based on glycol |
| 02/08/1995 | EP0637599A1 Methods for treating wastewater |
| 02/08/1995 | EP0637570A1 Treatment of solid and liquid effluents from tan-yards for removing and recovering the chromium contained in the effluents |
| 02/08/1995 | EP0637568A1 Method of treating night soil and apparatus therefor |
| 02/08/1995 | EP0637260A1 Procedure and means for processing liquids |
| 02/08/1995 | EP0637210A1 Method for treatment of potato fruit water. |
| 02/08/1995 | EP0438529B1 Removing hazardous contaminants from water |
| 02/08/1995 | CN2189157Y Oxygen-resistant positive electrode for electrolyzing water |
| 02/08/1995 | CN2189152Y Aerobic filtration tank with inflated aeration |
| 02/08/1995 | CN2189151Y Equipment for continuously magnetizing water for treatment |
| 02/08/1995 | CN2189150Y Device for magnetizing water |
| 02/08/1995 | CN2189149Y Device for magnetization of water used for textile industry |
| 02/08/1995 | CN2189148Y Device for sterilizing and purifying drinking water from pipe line |
| 02/08/1995 | CN2188898Y Muyushi mineral water cup |
| 02/08/1995 | CN1098386A Treatment method for coal washing water |