| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 06/08/1995 | WO1995015297A1 Reducing bacteria population in contaminated aqueous systems |
| 06/08/1995 | WO1995015296A1 Oil-in-water emulsions as microbicide (biocide) substitutes in water carrying systems |
| 06/08/1995 | WO1995015295A1 Method for a waste water treatment plant |
| 06/08/1995 | WO1995015294A1 Uv water sterilizer with turbulence generator |
| 06/08/1995 | DE4435631A1 Manganese exclusion from process water in paper or cellulose industry |
| 06/08/1995 | DE4341496A1 Mineralisation of substances in fluid streams in presence of gas phase |
| 06/08/1995 | DE4341414A1 Rectangular flotation cell assembly of modular construction with mixer, reaction chamber and settlement tank |
| 06/08/1995 | DE4341273A1 Water desalination assembly fluid tank |
| 06/08/1995 | DE4340884A1 Process for continually exchanging cations and anions in washing water |
| 06/08/1995 | CA2137123A1 Distilling tube apparatus |
| 06/07/1995 | EP0656322A1 Purification system |
| 06/07/1995 | EP0656321A1 Supercritical water oxidation reactor with wall conduits for boundary flow control |
| 06/07/1995 | EP0656320A1 Process for removal of organic solvents from waste water |
| 06/07/1995 | EP0655986A1 Process and apparatus for neutralisation of acid streams |
| 06/07/1995 | EP0655985A1 Polymeric aluminium silicate-sulphate and process and apparatus for producing same. |
| 06/07/1995 | EP0655938A1 Filter jug. |
| 06/07/1995 | CN2199980Y Laminated type draw-off valve |
| 06/07/1995 | CN2199979Y Waste water treating device for sugar refinery |
| 06/07/1995 | CN2199978Y Semi-conductor type device of crystallization water |
| 06/07/1995 | CN2199977Y 自动控制蒸馏水器 Automatic control of distilled water |
| 06/07/1995 | CN2199976Y Device for purification, mineralization and magnetization of water |
| 06/07/1995 | CN1103385A Process and apparatus for purifying streams |
| 06/07/1995 | CN1103384A Hot mineral water pot |
| 06/07/1995 | CN1103383A Process for treatment of sodium hydroxide waste liquor containing aluminum |
| 06/07/1995 | CN1028747C Method for purifying chrome-contg. waste water by adsorption, reduction and precipatation |
| 06/07/1995 | CN1028722C Method for producing compound flocculant with powdered cinder |
| 06/06/1995 | US5422487 Waste water purification system with complementary interlocking germicidal lamp and socket construction |
| 06/06/1995 | US5422126 Adding sodium hypochlorite to hydrogen bromide solution to yield hypobromous acid, adding dialkylhydantoin to suppress formation of bromate ion |
| 06/06/1995 | US5422043 Diffuser and diffusing method using dual surface tensions |
| 06/06/1995 | US5422032 Methods and compositions for waste treatment of organic strippers containing metals |
| 06/06/1995 | US5422017 Apparatus for central charging of circular tanks with sewage water |
| 06/06/1995 | US5422014 For water reservoirs, e.g. swimming pools, air conditioning cooling towers, having a recirculation system monotoring pH, oxygen reduction potential and bactericide and acid dosage |
| 06/06/1995 | US5422013 Device and method of producing pure water |
| 06/06/1995 | US5422011 Method for recuperating crude oil from spills |
| 06/06/1995 | US5422002 Treatment of water to remove gas vacuolate cyanobacteria |
| 06/06/1995 | US5422000 Device for cleaning large quantities of water from rakings |
| 06/06/1995 | US5421998 Apparatus for reverse-injection wet oxidation |
| 06/06/1995 | US5421967 Chemically modified electrodes and method of using same in removing metals from a fluid |
| 06/06/1995 | US5421962 Desalination plant for salt water using solar energy |
| 06/06/1995 | US5421281 Pillows adapted for use on board oil spill system for oil carrying tanker |
| 06/06/1995 | CA1335781C Method and composition for controlling overspray in paint spray booths |
| 06/04/1995 | CA2132931A1 Water decontaminating device |
| 06/04/1995 | CA2132930A1 Uv water sterilizer with turbulence generator |
| 06/01/1995 | WO1995014728A1 Multimodal emulsions and processes for preparing multimodal emulsions |
| 06/01/1995 | WO1995014640A1 Vaporizing and concentration drying apparatus and method |
| 06/01/1995 | WO1995014639A1 Process for the treatment of waste water containing organic and inorganic compounds |
| 06/01/1995 | WO1995014518A1 Evaporation means and method |
| 06/01/1995 | DE4340745A1 Preparation of esp. drinking water from impure supplies esp. sea water |
| 06/01/1995 | DE4340529A1 Oil and water sepn. by ultra filtration and reverse osmosis |
| 06/01/1995 | CA2177157A1 Multimodal emulsions and processes for preparing multimodal emulsions |
| 06/01/1995 | CA2176965A1 Evaporation means and method |
| 05/31/1995 | EP0655419A1 Process for treating photographic waste water |
| 05/31/1995 | EP0655418A1 Submerged membrane filter plant for producing drinking water |
| 05/31/1995 | EP0655417A1 Water sterilising reactor |
| 05/31/1995 | EP0655416A1 Process and device for degrading persistent sequestering agents in aqueous solutions |
| 05/31/1995 | EP0655415A1 Device for preparation and supply of hexagonal water |
| 05/31/1995 | EP0655050A1 Apparatus for purification of water by floculation |
| 05/31/1995 | EP0654968A1 Anti-microbial composition |
| 05/31/1995 | EP0647209A4 Process for the removal of phosphorous. |
| 05/31/1995 | CN2199197Y Three-phase reactor for treating waste water |
| 05/31/1995 | CN2199196Y Mineralizing magnetizing ball |
| 05/31/1995 | CN2199195Y Iodide adding water purifier |
| 05/31/1995 | CN2199194Y Light excitation chlorine dioxide compound disinfectant generator |
| 05/31/1995 | CN2199193Y Nuclear magnetic water treater |
| 05/31/1995 | CN2199192Y 磁化器 Magnetizer |
| 05/31/1995 | CN2199191Y Hard water softening purifying apparatus using regenerative softening material |
| 05/31/1995 | CN2199190Y Multifunctional household apparatus for removing arsenic of drinking water |
| 05/31/1995 | CN2199189Y Solar distilled water generator |
| 05/31/1995 | CN2199188Y Apparatus for desalination of sea water and heating by solar energy |
| 05/31/1995 | CN2199187Y Machine for producing distilled water |
| 05/31/1995 | CN2199186Y Multipurpose household apparatus for preparing, magnetizing and mineralizing distilled water |
| 05/31/1995 | CN1103054A Active carbon of carrying silver preparing method |
| 05/30/1995 | US5420039 Control of continuous microwave digestion process |
| 05/30/1995 | US5419840 Effluent treatment |
| 05/30/1995 | US5419837 Hindered amines for treating industrial water systems |
| 05/30/1995 | US5419836 Chemical feed system |
| 05/30/1995 | US5419834 Precipitating agent for the precipitation of heavy metals |
| 05/30/1995 | US5419824 Electrode, electrode manufacturing process and electrochemical cell |
| 05/30/1995 | US5419816 Electrolytic process and apparatus for the controlled oxidation of inorganic and organic species in aqueous solutions |
| 05/30/1995 | US5419355 Method and apparatus for dissolving a treating material |
| 05/26/1995 | WO1995013991A1 Method for purifying process water from pulp manufacture |
| 05/26/1995 | WO1995013989A1 Process for disinfecting hot water supply systems |
| 05/26/1995 | WO1995013988A1 Water treatment system comprising water-soluble glass |
| 05/26/1995 | WO1995013987A1 High temperature evaporation inhibitor liquid |
| 05/26/1995 | WO1995013853A1 Water treatment device |
| 05/26/1995 | WO1995013733A1 Electric kettle comprising a filter |
| 05/26/1995 | CA2176001A1 Method for purifying process water from pulp manufacture |
| 05/24/1995 | EP0654565A2 Raw sewage disposal apparatus |
| 05/24/1995 | EP0654448A1 Process for treating waste liquid produced in agriculure and food industries |
| 05/24/1995 | EP0654443A1 Process for recovering ammonia from an ammonia and acid gases containing wastewater |
| 05/24/1995 | EP0654015A1 Process and device for the biological treatment of organically polluted waste water and organic waste. |
| 05/24/1995 | EP0654014A1 Anti-calcareous magnetic water conditioner, with improvements which bring about alternative solutions. |
| 05/24/1995 | EP0653951A1 Process and apparatus for removing bottoms from a mixture |
| 05/24/1995 | EP0653950A1 Material for extracting hydrophobic components dissolved in water. |
| 05/24/1995 | EP0653949A1 Process for removing toxicants from aqueous petroleum waste streams |
| 05/24/1995 | EP0570434B1 Method and device for water-dilutable lacquer overspray recycling |
| 05/24/1995 | EP0567473B1 Process for treatment of a fluid |
| 05/24/1995 | EP0460214B1 Flocculating apparatus |
| 05/24/1995 | DE3943590C2 Virus inactivation in liquids |
| 05/24/1995 | CN2198560Y Multifunction electric device for sterilizing, magnetizing, purifying, mineralizing and water heating |