| Patents for C02F 103 - Nature of the water, waste water, sewage or sludge to be treated (11,124) |
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| 07/27/2011 | CN101863559B Ecological repairing method for seedling raising and breeding seawater before use |
| 07/27/2011 | CN101767885B Phosphorus-free corrosion and scale inhibitor |
| 07/27/2011 | CN101759313B Method for recycling high-salinity heavy metal-enriched waste water from vanadium extraction from stone coal |
| 07/27/2011 | CN101671089B Pretreatment method for glyphosate industrial waste water |
| 07/27/2011 | CN101659487B Zero emission method of wastewater in lead-zinc metallurgical refinery |
| 07/27/2011 | CN101654316B Method for processing coal gasification wastewater |
| 07/27/2011 | CN101538072B Sewage treatment method of galvanization production line |
| 07/27/2011 | CN101508472B Continuous cooling unit for waste acid concentrated solution |
| 07/27/2011 | CN101293682B Apparatus for heating, purifying water with solar energy |
| 07/21/2011 | WO2011051211A3 Method for operating a water treatment system and water treatment system suitable for performing the method, in particular for very pure water |
| 07/20/2011 | CN201901621U Optical, mechanical and electronic integration device for recycling sewage generated by washing cars |
| 07/20/2011 | CN201901618U Nickel plating wastewater treatment and recycle device |
| 07/20/2011 | CN201901602U Energy-saving, low-temperature and multiple-effect sea water desalinating device |
| 07/20/2011 | CN102126807A Method for treating leveling waste liquor |
| 07/20/2011 | CN102125842A Multiphase wet oxidation catalyst and preparation method thereof |
| 07/20/2011 | CN102125820A Dye mesoporous adsorbent taking rice hulls as templates and silicon sources and preparation method thereof |
| 07/20/2011 | CN101817912B Formula and preparation method of cationic polymer |
| 07/20/2011 | CN101774675B Method for preprocessing neopentyl glycol industrial wastewater by catalytic oxidation |
| 07/20/2011 | CN101774657B Sea water desalinization device for ships and method for preparing fresh water |
| 07/20/2011 | CN101759322B Production process for denim sewage treatment and pretreatment |
| 07/20/2011 | CN101746930B Advanced treatment method for pesticide industrial wastewater |
| 07/20/2011 | CN101746838B Negative pressure device for making purified water |
| 07/20/2011 | CN101723476B Seawater desalination device employing solar energy and vapor compressing distillation |
| 07/20/2011 | CN101717130B Zero-emission treatment method for electroplating wastewater |
| 07/20/2011 | CN101698562B Method and device for high-valued and comprehensive utilization of deinked sludge |
| 07/20/2011 | CN101648765B Method for zero discharge of wastewater in agar carrageenan production |
| 07/20/2011 | CN101643252B Preparation method of high-efficiency decolorant for ionic dyes |
| 07/20/2011 | CN101638257B Method and device for treating dye wastewater employing periodic reverse electrocoagulation |
| 07/20/2011 | CN101633533B Turning cover type water purifier |
| 07/20/2011 | CN101560027B Method for rapid degradation of triphenylmethane dye waste water |
| 07/20/2011 | CN101544435B Method for treating electroplating wastewater containing cyanogen and silver and and device thereof |
| 07/20/2011 | CN101538107B Method for treating wastewater in textile printing and dyeing industry |
| 07/20/2011 | CN101450826B Cyanogens-containing sewage water multiple-effect vacuum evaporation recovery method and recovery device |
| 07/20/2011 | CN101445304B Method for treating wastewater produced by methylation reaction in metribuzin synthesis |
| 07/20/2011 | CN101434443B Method and apparatus for treating oil refining sewerage |
| 07/20/2011 | CN101318749B Photocatalysis oxidation method for treating waste water of anthraquinone dye |
| 07/14/2011 | WO2011084110A1 Process for manufacturing collagen and trace elements from sea water |
| 07/13/2011 | EP2342165A2 Method and device for the biological treatment of a contaminated liquid feedstock containing a dispersible and digestible organic liquid phase such as an oil or a toxic solvent |
| 07/13/2011 | CN201896108U Sea water purification device in ship host cooling system |
| 07/13/2011 | CN102120664A Process for recycling tanning waste liquid by steps |
| 07/13/2011 | CN102120636A Method and device for removing heavy metals in industrial wastewater |
| 07/13/2011 | CN102120627A Seawater condensing and desalting lifesaving device |
| 07/07/2011 | WO2011081594A1 A unit and method for deaeration of drainage water |
| 07/07/2011 | WO2011055133A3 Water purification apparatus and method |
| 07/07/2011 | WO2011044885A3 Method for purifying acidic water in-situ, suppressing continuing pollutant mobilizations, and immobilizing metals, in particular heavy metals, arsenic, natural radionuclides, and free hydrogen ions |
| 07/07/2011 | WO2011025607A3 Reverse osmosis composite membranes for boron removal |
| 07/07/2011 | WO2011010166A3 Water decontamination system |
| 07/06/2011 | EP2341032A2 Method and device for preparing water for supplying to a flow-through capacitor |
| 07/06/2011 | CN102116244A Wind-light supplementary power generating energy storing device |
| 07/06/2011 | CN102115295A Electroplating waste water high-efficiency combined biochemical treatment technique |
| 07/06/2011 | CN102115282A Method for recycling copper smelting wastewater |
| 07/06/2011 | CN102115277A Integral standard processing method of comprehensive electroplating wastewater |
| 07/06/2011 | CN102115273A Glacial water treatment method |
| 07/06/2011 | CN102115272A Processing and reusing method and device for waste water of aluminium oxidation washing |
| 07/06/2011 | CN102115264A Technological method for deeply treating papermaking wastewater by biological enzyme |
| 07/06/2011 | CN102115248A Method for treating anionic dye-containing waste water |
| 07/06/2011 | CN102115230A Reverse osmosis pure-water machine with back pressure compensation |
| 07/06/2011 | CN102115229A Water-saving reverse osmosis water purification machine |
| 07/06/2011 | CN102115224A Method for pretreating production waste water of fenoxaprop pesticide |
| 07/06/2011 | CN102115222A Seawater falling film evaporator with thin-wall titanium tube |
| 07/06/2011 | CN102115221A Low-temperature multi-effect seawater desalination device capable of achieving on-line water yield adjustment |
| 07/06/2011 | CN102115220A Evaporator of low-temperature multiple-effect-distillation seawater desalting plant |
| 07/06/2011 | CN102115219A Utilization device, system and method of steam waste heat of vacuum device of seawater desalination system |
| 07/06/2011 | CN102115146A Nano-structured cerium oxide with and application thereof |
| 07/06/2011 | CN102114392A Method for preparing reverse osmosis composite membrane containing modified nano-zeolite molecular sieve |
| 07/06/2011 | CN101597130B Processing method of organic wastewater and wastewater processing unit |
| 07/06/2011 | CN101579623B Preparation method of load type metal compound catalyst used for water treatment |
| 07/06/2011 | CN101445255B Technology with sea water as raw material for producing fresh water and sodium chloride |
| 07/06/2011 | CN101306849B Modification process of fly ash zeolite and wastewater treatment process for paper making |
| 06/30/2011 | WO2011078907A1 Waste heat driven desalination process |
| 06/30/2011 | WO2011045071A3 Cooling system comprising a bio-filter and method for operating said system |
| 06/30/2011 | DE102009055178A1 Obfuscating stripping module for on-site removing volatile solute substances from groundwater streams, comprises three vacuum-pressure-resistant obfuscation columns in water flow direction connected in series free from solid installations |
| 06/29/2011 | EP2338842A2 Deodorization module |
| 06/29/2011 | EP2337895A1 Wastewater treatment |
| 06/29/2011 | CN201882991U Electroplating wastewater containing cyanide treatment and online cyanide recovery device |
| 06/29/2011 | CN201882987U System for treating and recycling wastewater |
| 06/29/2011 | CN201882954U Water pressure automatic transposition energy recovering device |
| 06/29/2011 | CN201882953U Cartridge valve controlled type pressure exchange device |
| 06/29/2011 | CN201882942U Power-generation turboset condenser type sea water desalinating unit |
| 06/29/2011 | CN201882940U Seawater desalination device |
| 06/29/2011 | CN201882933U Device for transmitting wind energy to desalt seawater for hydraulic system |
| 06/29/2011 | CN201882931U Filter pond for desalination pretreatment of sea water |
| 06/29/2011 | CN102107980A Method for removing sulfonic-group-containing dye in alkaline waste water by using magnetic chitosan adsorbent |
| 06/29/2011 | CN102107975A Method for improving biodegradability of papermaking wastewater by using combined process of coagulation and irradiation |
| 06/29/2011 | CN102107974A Method for utilizing residual heat of poor-quality digesting backwater of aluminum oxide |
| 06/29/2011 | CN102107972A Seawater desalinization pretreatment method by using bipolar membrane through reverse osmosis process |
| 06/29/2011 | CN102107971A Papermaking wastewater advanced treatment and recycling device and method thereof |
| 06/29/2011 | CN102107970A Electrolysis adsorption method and comprehensive utilization method of seawater deep pretreatment |
| 06/29/2011 | CN102107953A Method for treating molasses alcohol waste liquor |
| 06/29/2011 | CN102107943A Sewage treatment method |
| 06/29/2011 | CN102107925A Oxyfluorfen production wastewater pretreatment method |
| 06/29/2011 | CN102107924A Method for comprehensively recovering and treating furfural industrial wastewater |
| 06/29/2011 | CN102107923A Device for converting seawater into fresh water by using solar energy |
| 06/29/2011 | CN102107921A 'Outside-cylinder parallel-connection type' non-condensable gas removing device in low-temperature multi-effect seawater desalination system |
| 06/29/2011 | CN102107920A Parallel non-condensable gas removing device in low-temperature multiple-effect seawater desalination system |
| 06/29/2011 | CN102107919A Overflow water distributor for low-temperature multiple-effect distillation seawater desalination system |
| 06/29/2011 | CN102107918A 'Outside-cylinder series-connection type' non-condensable gas removing device in low-temperature multi-effect distillation seawater desalination system |
| 06/29/2011 | CN102107917A Low-temperature multi-effect distilled seawater desalting system and process |
| 06/29/2011 | CN102107916A Double-effect integrated low-temperature multiple-effect seawater desalination evaporator |
| 06/29/2011 | CN102107915A Low-temperature multiple-effect distillation seawater desalination device utilizing saltwater preheating material water |