| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
|---|
| 11/18/2004 | US20040229991 Pumpable smectite clay and cationic polymer suspensions; flocculants for waste water treatment; hair styling; fabric softeners; shear-thinning slurries |
| 11/18/2004 | US20040229986 An A-B-A block copolymer or terpolymer of styrene (A) and acyclic olefins (B), a plasticizer, and a bleed-reducing additive; cushions |
| 11/18/2004 | US20040229343 Supported biofilm apparatus and process |
| 11/18/2004 | US20040229172 Method of reusing photographic processing wastesolution, and photographic processing agent |
| 11/18/2004 | US20040226961 Method and apparatus for mass based dispensing |
| 11/18/2004 | US20040226897 Apparatus and method for filtering fluids |
| 11/18/2004 | US20040226896 Methods and systems for removing floating solid waste from the surface of a watercourse |
| 11/18/2004 | US20040226895 reuse of nutrient rich solids for fertilizers; water pollution control; solid concentrator; adding disinfectant and coagulants |
| 11/18/2004 | US20040226894 Method of preparing a sterile water containing hypochlorous or chlorous acid, package of sterile source materials, and sterile water preparation kit |
| 11/18/2004 | US20040226893 Water treatment apparatus |
| 11/18/2004 | US20040226891 using ferric nitrate |
| 11/18/2004 | US20040226890 Method for recovering ionic products |
| 11/18/2004 | US20040226881 Method of treating photographic waste liquid |
| 11/18/2004 | US20040226873 Gas drive electrolytic cell |
| 11/18/2004 | US20040226872 Apparatus for the purification of water |
| 11/18/2004 | US20040226869 Stormdrain curb-inlet multi-stage filtration-unit |
| 11/18/2004 | US20040226099 Buckling foam cushioning devices |
| 11/18/2004 | US20040226098 Stacked cushions |
| 11/18/2004 | DE202004010958U1 Pond or aquarium filter for removing very fine particles and cells and algae from water, optionally as partial stream, has one or more membrane filters with a pore size no greater than 1 micron |
| 11/18/2004 | DE202004010572U1 Water dispenser comprises electrolysis unit mounted between mains or bottled water supply and tap which consists of one or two electrolysis cells, reaction chamber and catalysis chamber |
| 11/18/2004 | DE202004009591U1 Hygienic design preventing biofilm accumulation on diverse surfaces of e.g. containers, objects and rooms, includes optical conductor distributing ultraviolet light |
| 11/18/2004 | DE10318746A1 Purification of liquids, especially water containing heavy metal ions, involves bonding the impurities on or in magnesium hydroxide |
| 11/18/2004 | DE10317252A1 Substrate or suspension for alkaline treatment of waters and soils associated with lignite mining, includes harbor silt or sludge component |
| 11/18/2004 | CA2525182A1 Membrane plate and filter element |
| 11/18/2004 | CA2524838A1 Internal uv treatment of potable water systems |
| 11/17/2004 | EP1477461A1 Method and device for drying and gasification of sludge |
| 11/17/2004 | EP1477459A1 Wartertight envelope containing a premanent magnet |
| 11/17/2004 | EP1477458A2 Method of treating photographic waste liquid |
| 11/17/2004 | EP1477045A2 Starter assembly for a gas discharge lamp |
| 11/17/2004 | EP1476404A1 Method for sanitizing an organic residue by an increase in ph value and/or temperature |
| 11/17/2004 | EP1476402A2 Processes for treating iron-containing waste streams |
| 11/17/2004 | EP1476401A1 Method for treating water |
| 11/17/2004 | EP1476400A1 Microbubbles of oxygen |
| 11/17/2004 | EP1476247A1 Multi-path split cell spacer and electrodialysis stack design |
| 11/17/2004 | EP1476239A1 Removable closure assembly for a water treatment system |
| 11/17/2004 | EP1454036A4 Photolytic oxygenator with carbon dioxide fixation and separation |
| 11/17/2004 | EP1423335A4 Water purification apparatus |
| 11/17/2004 | EP1414755B1 Method for treating an effluent, especially a radioactive effluent, containing organic matter |
| 11/17/2004 | EP1392606B1 Method for purification of water coming from a desulphuration kerosene plant |
| 11/17/2004 | EP1292538B1 Stabilised calcium hydroxide slurries |
| 11/17/2004 | EP1248527B1 Beverage brewing system and method for using same |
| 11/17/2004 | EP1177092A4 Silice glass honeycomb structure from silica soot extrusion |
| 11/17/2004 | EP1156988A4 Method of making silica glass honeycomb structure from silica soot extrusion |
| 11/17/2004 | CN2656901Y Sterilizing solar water heater water tank |
| 11/17/2004 | CN2656817Y Water-stealing-preventing oxygen-removing dirt-removing device for heating system |
| 11/17/2004 | CN2656511Y Ultraviolet sterilizing quartz lamp tube for closet |
| 11/17/2004 | CN2656402Y Integrated computer controlled mid-water processing facilities |
| 11/17/2004 | CN2656401Y Automatic on-line detecting device for hollow fibre separation membrance |
| 11/17/2004 | CN2656400Y Power generator internal cooling water sodium type/ hydrogen type mixed bed treatment device |
| 11/17/2004 | CN2656399Y Special-purpose water purifier for water heater |
| 11/17/2004 | CN2656033Y Ultraviolet sterilizing device with automatic cleaning apparatus |
| 11/17/2004 | CN1547625A Gasket, gasket formation method, and electrolysis apparatus using gasket |
| 11/17/2004 | CN1547556A Nanofiltration water-softening apparatus and method |
| 11/17/2004 | CN1547499A Method for removing heavy metals from heavy metal-containing media using a lyocell molded article, and cellulosic molded article with adsorbed heavy metals, and use thereof |
| 11/17/2004 | CN1546397A Method for honeycomb ceramics catalytic ozonization decomposition of organic matters in water |
| 11/17/2004 | CN1546396A Highly efficient denitrogenation method for aerobe |
| 11/17/2004 | CN1546395A Advanced oxidation method for treatment of dye waste water |
| 11/17/2004 | CN1546394A Advanced reduction method for treatment of dye waste water |
| 11/17/2004 | CN1546393A Technology for treating high concentration ammonia nitrogen waste water using membrane based absorption method |
| 11/17/2004 | CN1546392A Method for preparing composite silicate bacterium flocculant |
| 11/17/2004 | CN1546391A 磁化水装置 Magnetized water device |
| 11/17/2004 | CN1546390A Method for concentrating ammonium chloride using reverse osmosis membrane |
| 11/17/2004 | CN1546389A Domestic supersonic-active carbon different water quality purifying device |
| 11/17/2004 | CN1546388A Replaceable lamp |
| 11/17/2004 | CN1546387A Water quality purifier with nano photocatalyst antibiotic effect |
| 11/17/2004 | CN1546386A Method and device for desalting sea water using mechanical compression distillation method |
| 11/17/2004 | CN1546224A Process for preparing glass fiber based nano titanium dioxide light degradation catalytic wires |
| 11/17/2004 | CN1546223A Method of regenerating activated charcoal for processing phenolic waste water |
| 11/17/2004 | CN1176265C Metal chelate-forming fiber, process for producing the same, method of trapping metal ion with the fiber, and metal chelate fiber |
| 11/17/2004 | CN1176217C Molecular ecological monitoring method for parallelly comparing structures of microbial communities |
| 11/17/2004 | CN1176029C Dephosphorizing crystal seed for porous haydite and its prepn |
| 11/17/2004 | CN1176028C Method of purifying percolate from urban landfill field |
| 11/17/2004 | CN1176027C Method for blowing and removing volatile pollutant in waste water by using ultrasonic wave |
| 11/17/2004 | CN1176026C Method of treating phenol-containing effluent and recovering resource in 2-methyl-4-chlorophenoxyacetic acid producing process |
| 11/17/2004 | CN1176025C Cesspool sealing method |
| 11/17/2004 | CN1175927C Modified adsorbent of fly ash and method for treating waste water by using absorbent |
| 11/16/2004 | US6818900 Optical radiation sensor system and method for measuring radiation transmittance of a fluid |
| 11/16/2004 | US6818590 To eliminate contaminants of soil or waters |
| 11/16/2004 | US6818581 Method for water denitrification |
| 11/16/2004 | US6818579 Comprises silicon/sodium/potassium oxide; increased storage stability/heat stability |
| 11/16/2004 | US6818237 Making mineral water, or adding additional minerals, by adding rock fragments within a resilient cage to the water so that soluble minerals are added |
| 11/16/2004 | US6818212 Antimicrobial composition containing a haloperoxidase, a hydrogen peroxide source, a halide source and an ammonium source |
| 11/16/2004 | US6818179 Method and apparatus for sterilizing a heat sensitive fluid |
| 11/16/2004 | US6818135 For recovering metals from aqueous waste solutions |
| 11/16/2004 | US6818131 System and process for CU-CMP wastewater treatment |
| 11/16/2004 | US6818130 Method and apparatus for multistage liquid filtration |
| 11/16/2004 | US6818129 Ion exchange removal of metal ions from wastewater |
| 11/16/2004 | US6818128 Apparatus for directing ultrasonic energy |
| 11/16/2004 | US6818127 Rain collection system |
| 11/16/2004 | US6818124 Reservoir management system |
| 11/16/2004 | US6817541 Using a transportable water processing system, generating ozone, introducing the o3 into a flow of water, and applying the ozonated water stream to the agricultural crop |
| 11/16/2004 | US6817375 Torsion generator |
| 11/11/2004 | WO2004097071A1 Oxygen scavenger and method of deoxidizing treatment |
| 11/11/2004 | WO2004096720A1 Method and system for methane fermentation treatment of wastewater containing sulfur compound |
| 11/11/2004 | WO2004096718A1 Purification system |
| 11/11/2004 | WO2004096717A2 Method and apparatus for treating waste water |
| 11/11/2004 | WO2004096716A1 Mineral water generator |
| 11/11/2004 | WO2004096715A1 Device for the electrolytic and oxidative treatment of wastewaters, conducting filtration membranes used therefor, production thereof, and method for the treatment of wastewaters by means of said installation and/or said filtration membranes |
| 11/11/2004 | WO2004096441A1 Photocatalyst module, method of manufacturing the same, and cleaning treatment apparatus for water to be treated |
| 11/11/2004 | WO2004096433A1 Adsorbent and process for producing the same |