| Patents for C02F 103 - Nature of the water, waste water, sewage or sludge to be treated (11,124) |
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| 12/16/2009 | CN101602554A Method for treatment and recycling of beneficiation wastewater of polymetallic copper-lead-zinc ores in high altitude areas |
| 12/16/2009 | CN101602001A Method for preparing visible light photocatalyst for bismuth-nickel-zinc complex heterogenous junction |
| 12/16/2009 | CN101601998A Method for preparing catalyst for treating high-concentration organic wastewater through catalytic oxidation |
| 12/16/2009 | CN100569679C Method for wastewater treatment and circulation recover zero discharge in lipoic acid preparation |
| 12/16/2009 | CN100569677C Method for recycling ion liquid from filature wastewater |
| 12/16/2009 | CN100569674C Processing method of wastewater in the sebacic acid production and special extractor thereof |
| 12/16/2009 | CN100569356C Printing and dyeing wastewater advanced treatment and recycling method by using resin |
| 12/10/2009 | WO2009147666A1 Apparatus and method for treatment of wastewater |
| 12/10/2009 | WO2009129550A3 A process for obtaining water from saline water |
| 12/10/2009 | WO2009111722A3 Polymeric delivery vehicle for nanoparticles |
| 12/09/2009 | CN201358192Y Ecological greenbelt for advanced treatment for cold-rolling emulsified liquid wastewater |
| 12/09/2009 | CN201358174Y Multi-functional solar-energy sea water desalting unit |
| 12/09/2009 | CN101597130A Processing method of organic wastewater and wastewater processing unit |
| 12/09/2009 | CN101597129A Method for biochemically treating electroplating wastewater |
| 12/09/2009 | CN101597128A Method for treating electroplating wastewater by complex breaking |
| 12/09/2009 | CN101597116A Process for treating 2,5-dichloro nitrobenzene wastewater |
| 12/09/2009 | CN101597095A Recovery treatment method of waste acid in smelting silicon by wet process |
| 12/09/2009 | CN100567180C Method for treating epoxy resin waste-water with high alkalinity, high salt and high content of organics |
| 12/09/2009 | CN100567174C Method for removing benzene series compounds from industrial waste water |
| 12/09/2009 | CN100567156C Method and apparatus for purifying and recovering silking dirt alkali adopting superfiltering film |
| 12/03/2009 | WO2009146247A1 Backwashing unsaturated wastewater filter |
| 12/03/2009 | US20090294384 Removal of bitumen from slurry using a scavenging gas |
| 12/03/2009 | US20090294379 Controlled release of additive compositions |
| 12/03/2009 | DE112006003767T5 Zentrifuge Centrifuge |
| 12/02/2009 | EP2125641A1 Hot water unit |
| 12/02/2009 | EP2125634A1 A system for treating water |
| 12/02/2009 | EP2125633A2 Electrochemical cell and method for operating the same |
| 12/02/2009 | CN201355448Y Seawater desalting control system |
| 12/02/2009 | CN201354335Y Water purification machine with water leakage protection |
| 12/02/2009 | CN101595062A Core-shell particles for waste water treatment |
| 12/02/2009 | CN101591124A Garbage percolate treatment method |
| 12/02/2009 | CN101591123A Printing and dyeing wastewater treatment system |
| 12/02/2009 | CN101591085A Wastewater treatment and reuse technology for paper mill |
| 12/02/2009 | CN101591083A Technology for treating waste water containing phenol in synthetic process of p-hydroxy-phenyl-hydantoin |
| 12/02/2009 | CN101591082A Method and device for multicomponent oxide pretreatment of organic electroplating waste water |
| 12/02/2009 | CN101591056A Flocculating agent for treating water and preparation and application thereof |
| 12/02/2009 | CN101591055A Method for strengthening treatment of printing and dyeing wastewater by printing and dyeing sludge firing product and acid leaching solution thereof |
| 12/02/2009 | CN101591054A Compound color-odor removal coagulating agent, method for producing same and process thereof used for sewage treatment of leather |
| 12/02/2009 | CN101591049A Multi-cyclic treatment device for wool scouring wastewater |
| 12/02/2009 | CN101591048A Multi-cyclic treatment method for wool scouring wastewater |
| 12/02/2009 | CN100564290C Integrated processing technique for retting-hemp waste water and equipment thereof |
| 12/02/2009 | CN100564286C Process and apparatus for treating waste water containing metal complex |
| 12/02/2009 | CN100564284C Method for wastewater treatment in sodium hypophosphite production process |
| 12/02/2009 | CN100564283C Highly effective corrosion and scale inhibition disperser |
| 11/26/2009 | WO2009141195A1 Process for the biological processing of pool water |
| 11/25/2009 | EP2121527A1 Water basin plant and method for conditioning water in a water basin plant |
| 11/25/2009 | CN101586084A Yeast and application thereof in the weak alkaline treatment of vegetable-pickling waste water |
| 11/25/2009 | CN101585617A Process for treating chemical fiber cotton pulp black liquor |
| 11/25/2009 | CN101585568A Method and apparatus for desalinating sea water and generating with sea energy resource |
| 11/19/2009 | WO2009140264A2 Chemical oxidation method and compounds |
| 11/19/2009 | WO2009138476A1 Apparatus for treating wastewater, particularly wastewater originating from a process for the production of photovoltaic cells |
| 11/19/2009 | WO2009137891A1 Method for water preparation for concrete and cement mixes production, and equipment for its application |
| 11/18/2009 | CN201347397Y Cold rolling, silicon iron diluted alkaline advanced waste treatment apparatus |
| 11/18/2009 | CN201347394Y Preprocessing apparatus of cold-rolled silicon steel chromium-free coating layer waste liquid |
| 11/18/2009 | CN201347393Y Preprocessing apparatus of silicon iron hydrochloric acid waste water |
| 11/18/2009 | CN201347386Y Pure water system |
| 11/18/2009 | CN201347385Y Pond for treating dyeing effluents |
| 11/18/2009 | CN201347369Y Seawater desalination final effect condenser |
| 11/18/2009 | CN201347368Y Seawater desalination evaporator |
| 11/18/2009 | CN201347367Y Waste water storage tank for galvanized line of steel sheet |
| 11/18/2009 | CN201347366Y Low energy consumption water diversion system for seawater desalination pretreatment |
| 11/18/2009 | CN101580808A Rhodococcus ruber and application thereof in degradation of hydrocarbon compounds |
| 11/18/2009 | CN101580323A Treatment method of cellulose ethanol production wastewater |
| 11/18/2009 | CN101580319A Processing method for waster water generated in the process of synthesizing vanilline by glyoxylate method |
| 11/18/2009 | CN101580286A Facility for preparing fresh water and salt by utilizing seawater as renewable energy source |
| 11/18/2009 | CN101580285A Thermal cracking device for papermaking black liquor of non-wood material |
| 11/18/2009 | CN100560530C Concrete superplasticizer in amino carboxyl classes, and synthetic method |
| 11/18/2009 | CN100560509C Method by using concentrated seawater in high hardness and high salinity being as industrial circulating cooling water |
| 11/12/2009 | WO2009137636A1 Method of minimizing corrosion, scale, and water consumption in cooling tower systems |
| 11/12/2009 | WO2009135276A1 Process for large amounts of wastewater desinfection and treatment, water recycling and utilization of organic and inorganic charges |
| 11/12/2009 | US20090277840 Process for treating animal husbandry effluent slurry by pre-treatment and electroflotation |
| 11/12/2009 | US20090277831 Microbial based chlorinated ethene destruction |
| 11/12/2009 | US20090277797 Method and system for removing contaminants from a fluid |
| 11/11/2009 | EP2114832A1 Process and device for purifying water contaminated with sulphate ions and heavy metal ions |
| 11/11/2009 | EP2114467A2 Biocidal composition and method for treating recirculating water systems |
| 11/11/2009 | CN201343479Y Electroplating wastewater treatment device |
| 11/11/2009 | CN201343478Y UASB-MBR integrated system for treating dyeing wastewater |
| 11/11/2009 | CN101575162A Method for treating wastewater of fibre-board plant |
| 11/11/2009 | CN101575153A On-line purification equipment for metal machining fluid and purification method thereof |
| 11/11/2009 | CN101575148A Purified water machine |
| 11/11/2009 | CN101575127A Ocean fresh water (clean water) fetching bucket |
| 11/11/2009 | CN101575119A Method for recovering chromic acid and water from chromeplating rinse water |
| 11/11/2009 | CN100558658C Method for treating sulfur-containing waste water |
| 11/11/2009 | CN100558649C High efficiency flacculant for carbon black containing heavy oil gasifying waste liquid and its prepn and application |
| 11/05/2009 | WO2009134325A2 Ion enhancement |
| 11/04/2009 | EP2113490A1 Method and device for mechanical separation of secondary raw materials from sludge containing iron |
| 11/04/2009 | EP2051942B1 Combinations of 4-bromo-2-(4-chlorophenyl)-5-(trifluoromethyl)- 1h-pyrrole-3-carbonitrile and oxidizing agents |
| 11/04/2009 | CN201340212Y Convection type heat exchanger and seawater desalination installation thereof |
| 10/29/2009 | WO2009102817A3 Methods for removing dissolved metallic ions from aqueous solutions |
| 10/28/2009 | EP2111379A2 Bioremediation method for accelerated biological decomposition of petroleum hydrocarbons in sea ice-covered polar regions, and bacteria and enzyme mixtures as agents for carrying out said method |
| 10/28/2009 | EP2111378A2 Microbial degradation of water-borne paint containing high levels of organic solvent |
| 10/28/2009 | EP2111374A1 Method and system for selective ultraviolet disinfection |
| 10/28/2009 | CN201334405Y Purified water treatment device for honeysuckle drink production water |
| 10/28/2009 | CN201334385Y Electro-plating waste disposal plant |
| 10/28/2009 | CN101565261A Treatment process for medical intermediate production waste water |
| 10/28/2009 | CN101565259A Comprehensive sewage treatment system of water jet loom and treatment method |
| 10/28/2009 | CN101565253A Method for eliminating chrome in the waste chrome liquor generated in leather manufacturing industry |
| 10/28/2009 | CN101565250A Seawater desalination and chemical resource comprehensive extraction device and extraction method thereof |
| 10/28/2009 | CN101565248A Electroplating wastewater processing method |
| 10/28/2009 | CN101565246A Method for removing cyanuric acid from swimming-pool water |