| Patents for C02F 103 - Nature of the water, waste water, sewage or sludge to be treated (11,124) |
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| 10/28/2009 | CN101565235A Technology for treating potato alcohol waste water by anaerobic digestion |
| 10/28/2009 | CN101565234A Technology for treating alcohol waste water by anaerobic digestion |
| 10/28/2009 | CN101565224A Method for preparing flocculant WK-1 applicable to decolorizing acid dye and reactive dye |
| 10/28/2009 | CN101565218A Assembly method of large-scale low-temperature multi-effect seawater desalination evaporator |
| 10/28/2009 | CN100554189C Ceramic film pretreatment method in desalination of sea water |
| 10/28/2009 | CN100554186C Organism fixed and permeating reaction wall system and stuffing for repairing polluted underground water |
| 10/28/2009 | CN100554173C Method for treating printing and dyeing waste water by domestic garbage burning fly ash |
| 10/28/2009 | CN100554171C Method for preparing low-salinity water for farmland irrigation by sea water atomization and refrigeration |
| 10/21/2009 | EP2110363A1 Mobile plant and process for treating aqueous streams from purging or cleaning steam generator circuits |
| 10/21/2009 | EP2109590A1 Silane substituted polyethylene oxide reagents and method of using for preventing or reducing aluminosilicate scale in industrial processes |
| 10/21/2009 | EP2109588A2 Method of treating liquid waste |
| 10/21/2009 | EP2109586A1 Method and device for the treatment of solutions comprising cyanide and/or complexing agents |
| 10/21/2009 | CN201330206Y Electroplating sewage purification precipitation treatment box |
| 10/21/2009 | CN201330176Y Waste heat recycling flash evaporation seawater desalting tower in thermal power plant |
| 10/21/2009 | CN201330169Y Electroplating sewage pretreatment box |
| 10/21/2009 | CN201330168Y High-capacity automatic distribution and processing system for seawater |
| 10/21/2009 | CN101560044A Treatment method of waste water in hydroxybenzoic acid production |
| 10/21/2009 | CN101560043A Papermaking wastewater treatment device |
| 10/21/2009 | CN101560041A Electroplating wastewater treatment method combining biochemical method and decomplexation method |
| 10/21/2009 | CN101560032A Method for treating high density wastewater during phenolic resin production |
| 10/21/2009 | CN101560031A Method for radiation treatment of chloromycetin wastewater |
| 10/21/2009 | CN101560027A Method for rapid degradation of triphenylmethane dye waste water |
| 10/21/2009 | CN101560025A Furfural waste water recycling method |
| 10/21/2009 | CN101560011A Method of recycling cyclohexanone waste lye |
| 10/21/2009 | CN101559992A Fresh water fountain in ocean |
| 10/21/2009 | CN100551849C Coking sewage treatment method realizing zero discharge |
| 10/21/2009 | CN100551848C Method and device for producing water used for medicine preparation by collective film separation and electric deionizing |
| 10/21/2009 | CN100551842C Method for purifying gold-extracting cyaniding solution |
| 10/15/2009 | WO2009124426A1 A method for treating pharmaceutical mixed wastewater in chemical industry park |
| 10/15/2009 | WO2009074121A4 Chlorine free technology of pool water treatment |
| 10/14/2009 | CN201325921Y Red-mud long-distance conveying and filter pressing device |
| 10/14/2009 | CN201325920Y Red-mud mixed discharging conveying device by Bayer method and sintering method |
| 10/14/2009 | CN201325915Y Treatment device for nickel plating waste liquid and nickel plating rinse water containing complex |
| 10/14/2009 | CN201325898Y Device for treating electroplating wastewater |
| 10/14/2009 | CN101555086A Biological treatment method of leather wastewater |
| 10/14/2009 | CN101555081A Technology for processing and recycling electroplating wastewater containing cyanide and system thereof |
| 10/14/2009 | CN101555043A Seawater desalting system |
| 10/14/2009 | CN101554223A Method for producing caramel color from molasses alcohol waste liquor |
| 10/14/2009 | CN100548909C Novel method and equipment for quality-preservation treatment of sugar plant circulation cooling water |
| 10/14/2009 | CN100548907C Ternary composite drive extraction sewage gas-floatation silicon-removing suspension-reducing integrated treatment technique |
| 10/14/2009 | CN100548897C Technique for processing anionic dye printing and dyeing wastewater |
| 10/07/2009 | EP2107044A1 Integrated pump housing |
| 10/07/2009 | CN201321411Y Water purifier for detecting three types of water quality |
| 10/07/2009 | CN101549940A Technique of treating textile dyeing waste water |
| 10/07/2009 | CN101549939A Leather making integrated waste water treatment method |
| 10/07/2009 | CN101549934A Electroplating waster water disposing and recycling integrated device and a disposing method thereof |
| 10/07/2009 | CN101549926A Rare earth extraction saponification waste-water cyclic utilization method |
| 10/07/2009 | CN101549925A Method for electrolyzing and recovering hexavalent chrome in chromium-electroplating waste water |
| 10/07/2009 | CN101549924A Three-stage type electroplating waste water treatment method |
| 10/07/2009 | CN101549922A Emergency treatment method of phenol-polluted river |
| 10/07/2009 | CN101549920A Method for recovering nickel salts in nickel-electroplating waste water |
| 10/07/2009 | CN101549919A Method for treating electroplating integrated waste water |
| 10/07/2009 | CN101549918A Method for recovering zinc salts in chloride zinc-plating waste water |
| 10/07/2009 | CN101549917A Method for recovering cupric salts in electroplating acid copper waste water |
| 10/07/2009 | CN101549916A Method for treating electroplating cyanide waste water |
| 10/07/2009 | CN101549908A High-efficiency beet sugar-manufacturing wastewater treatment system |
| 10/07/2009 | CN101549895A Preparation method of carbon aerogel load titanium dioxide electrodes and application thereof |
| 10/01/2009 | WO2009121060A2 Apparatus for desalinization utilizing temperature gradient/condensation and method thereof |
| 10/01/2009 | US20090242492 Subsurface wastewater disposal system |
| 10/01/2009 | US20090242483 Element removal process and apparatus |
| 09/30/2009 | CN101544452A Composite anaerobic-aerobic process for treating waste paper making wastewater |
| 09/30/2009 | CN101544445A A method for restoring microorganism ecology of paper making waste water and a device |
| 09/30/2009 | CN101544438A Method for reusing yellow-ginger saponin industrial waste acid solution |
| 09/30/2009 | CN101544435A Method for treating electroplating wastewater containing cyanogen and silver and and device thereof |
| 09/30/2009 | CN101544430A Secondary treatment method of coking wastewater |
| 09/30/2009 | CN101544429A Extraction-hyperfiltration-reverse osmosis combined method for treating PTA refined wastewater |
| 09/30/2009 | CN101544411A Solar-energy sea water desalination and salt production device |
| 09/30/2009 | CN101544409A Method for concentrating and desalinating alkylphenol polyoxyethylene ether wastewater |
| 09/30/2009 | CN101544381A Method for producing ammonium sulphate by waste water produced in alpha naphthol production |
| 09/30/2009 | CN101543790A An energizing agent and its preparing technology and a method for processing sewage water |
| 09/24/2009 | WO2009115888A1 Process for the recovery of water and valuable organics from wastewater in the production of aromatic carboxylic acids |
| 09/24/2009 | US20090236292 Wastewater treatment system and method of wastewater treatment |
| 09/24/2009 | US20090236281 Anaerobic treating water contaminated with a friction reducer or a fracturing polymer; aerating; and separating the effluent for use as fracturing water; removing methanol via biological digestion, separating contaminants by reverse osmosis, and removing boron with an ion exchange resin |
| 09/23/2009 | EP2102113A1 System and method for treating groundwater |
| 09/23/2009 | EP2101901A1 Separation process |
| 09/23/2009 | CN101538815A Scale inhibitor in green liquor manufacturing system, inhibiting method and green liquor manufacturing system |
| 09/23/2009 | CN101538538A Composite microorganism viable bacteria preparation and preparation method and application of same |
| 09/23/2009 | CN101538107A Method for treating wastewater in textile printing and dyeing industry |
| 09/23/2009 | CN101538100A Method for treating dyeing wastewater and dedicated device |
| 09/23/2009 | CN101538092A Process and special device for treating domestic sewage and waste water of paper mill |
| 09/23/2009 | CN101538080A Electric desalination method of sea water |
| 09/23/2009 | CN101538076A Environment-friendly waste water processing method and equipment |
| 09/23/2009 | CN101538072A Sewage treatment method of galvanization production line |
| 09/23/2009 | CN101538071A Energy-saving seawater distilling method and device thereof |
| 09/23/2009 | CN101538070A Solar energy sea water desalinating device |
| 09/23/2009 | CN101537354A Preparation method of visible-light activated cuprous oxide/titanium dioxide nano-composite photocatalyst and applications thereof |
| 09/17/2009 | US20090230056 Method of treating wastewater and wastewater treatment apparatus |
| 09/17/2009 | US20090230039 Electrostatic Desalination And Water Purification |
| 09/16/2009 | EP2100854A1 Granulate for the adsorption of heavy metals and organic pollutants |
| 09/16/2009 | CN101531976A Citrobacter sp. strain DBM and method for treating acid mine drainage (AMD) using same |
| 09/16/2009 | CN101531970A Pseudomonas and application thereof in biological reduction and biological adsorption |
| 09/16/2009 | CN101531442A Processing method of wastewater produced during process of using glycerol as raw material to produce epichlorohydrin and device thereof |
| 09/16/2009 | CN101531440A Method for treating printing and dyeing wastewater |
| 09/16/2009 | CN101531437A Compound treatment method of wastewater in pig farm |
| 09/16/2009 | CN101531436A Treatment method of wastewater anaerobic digestive fluid in pig farm |
| 09/16/2009 | CN101531434A Multi-effect distillation exhaust system with preheaters for seawater desalinating unit |
| 09/16/2009 | CN101531430A Method for releasing biological toxicity of mixed acid nitrified wastewater |
| 09/16/2009 | CN101531420A Method for removing flocculent undissolved substance in phosphating solution |
| 09/16/2009 | CN101531417A Inorganic composite floculant, its preparation method and use in treating high-concentration dye-printing desizing waste water |
| 09/16/2009 | CN101531415A Zinc salt-polyamine salt composite flocculating agent and preparation method thereof |