| Patents for C02F 103 - Nature of the water, waste water, sewage or sludge to be treated (11,124) |
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| 02/12/2014 | CN203428938U Waste liquor recovery equipment in production of synthetic ammonia |
| 02/12/2014 | CN103572319A Method for recovering nickel from electroplating centralized control wastewater |
| 02/12/2014 | CN103570202A Method and device for recovering electrolytic residues produced in process of producing perfluorocaprylic acid by electrolytic process |
| 02/12/2014 | CN103570192A Combined process for refined cotton black liquid treatment |
| 02/12/2014 | CN103570184A Treatment method of cellulose fuel ethanol waste water |
| 02/12/2014 | CN103570177A Purification treatment process for saliferous pickling wastewater in food industry |
| 02/12/2014 | CN103570171A Equipment for recovering high-salinity high-chroma dyeing wastewater |
| 02/12/2014 | CN103570163A Removing method of exceeding iron-manganese heavy metal in underground seawater |
| 02/12/2014 | CN103570161A Method for removing fluorinions in bastnaesite rare earth smelting waste water |
| 02/12/2014 | CN103570154A System for reusing purified dilute acid |
| 02/12/2014 | CN103570113A Method and system for recycling textile waste water |
| 02/12/2014 | CN103570109A Device for separating high-concentration ammonia nitrogen from metallurgical wastewater through magnetic suspension by using surfactant |
| 02/12/2014 | CN103570103A Desalination treatment membrane, desalination treatment method, and desalination treatment apparatus |
| 02/12/2014 | CN103570097A Method for treating cationic dye wastewater through modified fall-off biofilm of biological filter |
| 02/12/2014 | CN103570093A System for converting seawater into fresh water by solar energy |
| 02/12/2014 | CN103570092A Seawater desalting device |
| 02/12/2014 | CN103570091A Sequentially stacked horizontal-tube falling film multiple-effect evaporation sea water desalinating device |
| 02/12/2014 | CN103570089A Sea water spraying system of sea water desalting device |
| 02/12/2014 | CN103570088A System device for preparation of fresh water and salt by all-weather seawater self-pumping power generation for heating and condensation |
| 02/12/2014 | CN103570087A Processing method for aspartame production wastewater |
| 02/12/2014 | CN103570086A Indoor bathing pool capable of realizing collection and transmission of light |
| 02/12/2014 | CN103566905A Modified wood chip adsorbent, and preparation method and application thereof in treating wastewater containing basic dye |
| 02/12/2014 | CN103566896A Bentonite-based copolymerized compound adsorbent and preparation method thereof |
| 02/12/2014 | CN103011315B Spray type evaporator |
| 02/12/2014 | CN102874981B Zero emission online circulation treatment system for electroplated nickel containing waste water |
| 02/12/2014 | CN102849865B Method for cyclic utilization of soybean product processing waste water and energy-saving apparatus |
| 02/12/2014 | CN102815828B System for recycling gold and cyanides in cleaning solution in surface treatment wet process |
| 02/12/2014 | CN102417564B Water-retaining agent and preparation method thereof by papermaking sludge |
| 02/12/2014 | CN101918106B Process for removing sulfide from alkaline washing liquids |
| 02/06/2014 | WO2014021726A1 A process for purification treatment of waste water with a high content of metals, particularly copper and silver, and a composition for use thereof |
| 02/06/2014 | WO2014020461A1 Desalination system and method for desalination |
| 02/05/2014 | EP2691576A1 Method and system for the sustainable cooling of industrial processes |
| 02/05/2014 | EP2691340A1 Method and system for treating water used for industrial purposes |
| 02/05/2014 | CN203419817U Wastewater treatment system for marine production industry |
| 02/05/2014 | CN203419805U Purification and water supply device for heavy-metal-polluted underground water |
| 02/05/2014 | CN203419798U Treatment system for treating sewage generated by oil recovery to oil sand |
| 02/05/2014 | CN203419786U Water treating equipment for oil flied reinjection |
| 02/05/2014 | CN203419774U Mining water treatment device |
| 02/05/2014 | CN203419773U Wind-driven sea water desalinization system |
| 02/05/2014 | CN203419763U Ultra-pure water preparation system with degassing device and monitoring of nitrogen sealing |
| 02/05/2014 | CN103553288A Method for preparing water treatment biological activity accelerant from winery wastewater treatment sludge |
| 02/05/2014 | CN103553274A Treatment process of industrial wastewater of medium density fiber |
| 02/05/2014 | CN103553265A Module processing method for distributed slaughter wastewater |
| 02/05/2014 | CN103553259A Sea water desalination and purification device |
| 02/05/2014 | CN103553256A Recycling treatment process for chlorohydric acid pickling liquid waste |
| 02/05/2014 | CN103553232A Method for producing pharmaceutical water |
| 02/05/2014 | CN103553197A Method for removing arsenic and antimony in industrial wastewater by using smelting furnace slag |
| 02/05/2014 | CN103553167A Solar-evaporation seawater desalination device |
| 02/05/2014 | CN103551124A Preparation method for adsorbent for treating dye wastewater |
| 02/05/2014 | CN103551025A Harmless treatment method of arsenic-containing flue dust |
| 02/05/2014 | CN102765770B Efficient machine for desalting sea water |
| 02/05/2014 | CN102491454B Desized wastewater ultrafiltration pretreatment system based on jet aeration |
| 02/04/2014 | US8641893 Floating cell and island with a floating macrophyte filter |
| 01/30/2014 | WO2014018452A1 Process for reducing soluble organic content in recovered water |
| 01/30/2014 | WO2014018419A1 Processes for the recovery of fluoride and silica products and phosphoric acid from wet-process phosphoric acid facilities and contaminated waste waters |
| 01/30/2014 | WO2014018151A1 Water treatment system |
| 01/30/2014 | WO2014017707A1 Solid-liquid separator for excrements of domestic animals |
| 01/30/2014 | WO2014016773A1 Method for treating alkaline wastewater |
| 01/29/2014 | EP2690071A1 Method for treating alkaline wastewater |
| 01/29/2014 | CN203411442U Papermaking wastewater advanced treatment and recycling device |
| 01/29/2014 | CN203411418U Device for treating de-electroplating wastewater containing electroplated reserve salt |
| 01/29/2014 | CN203411416U Small-sized reverse-osmosis water purifier for offshore operations |
| 01/29/2014 | CN203411415U Small-sized seawater desalinating device |
| 01/29/2014 | CN203411352U Sewage stirring and storing device used for construction site of drilling and production |
| 01/29/2014 | CN203408609U Complete equipment for treating volatile organic compounds in waste gas |
| 01/29/2014 | CN103540752A Method for enriching scandium, titanium and vanadium from sulfuric acid method titanium dioxide waste acid, and for treating waste acid |
| 01/29/2014 | CN103539315A Printing wastewater treatment equipment and process |
| 01/29/2014 | CN103539303A Electroplating wastewater treating and recycling process and system |
| 01/29/2014 | CN103539300A Method for treating wastewater produced in preparation of butadiene through oxidative dehydrogenation of butylene |
| 01/29/2014 | CN103539294A Method for recovering silver plating wastewater and silver |
| 01/29/2014 | CN103539285A Treating method for recycling wastewater of N-methylaniline production |
| 01/29/2014 | CN103539276A System and technology for realizing electroplating washing zero discharge and electroplating solution recovery |
| 01/29/2014 | CN103539242A Method used for reducing calcium content of rare earth industrial wastewater |
| 01/29/2014 | CN103537308A Preparation method of tetrahydroxy copper phosphate catalyst |
| 01/29/2014 | CN103537284A Preparation method of nano-copper oxide catalyst for degrading organic dye wastewater |
| 01/29/2014 | CN103537190A Seawater desalination system and energy exchange chamber |
| 01/29/2014 | CN103193338B Method for simply treating copper-clad aluminum electroplating production wastewater |
| 01/29/2014 | CN102992429B Installation method of continuous-feeding sub-boiling high-purity water distiller |
| 01/29/2014 | CN102923912B Method for comprehensively treating sewage of chemical fiber oiling agents in production plants |
| 01/29/2014 | CN102874944B Method for treating dye wastewater |
| 01/29/2014 | CN102863124B Method for printing and dyeing wastewater deep treatment by chemically enhancing MBR (membrane bioreactor) depth |
| 01/29/2014 | CN102757951B Building and papermaking wastewater treatment method of marine double-fungus co-immobilized system |
| 01/29/2014 | CN102701347B Reaction and settlement device for treating water produced from oil field |
| 01/29/2014 | CN102666394B Thermal desalination |
| 01/29/2014 | CN102631950B Photochemical degradation agent for treating paper making paper making black liquor and preparation method thereof |
| 01/29/2014 | CN101993124B Method and device for desalting seawater by absorbing solar energy through using carbon nano tube |
| 01/23/2014 | WO2014014866A1 Systems and methods for treating grey water on-board passenger transport vehicles |
| 01/23/2014 | WO2014012865A1 Method of treating a digestate from a biogas process |
| 01/22/2014 | CN203402982U Container movable type sea water desalting equipment |
| 01/22/2014 | CN203402975U Electroplating wastewater zero discharging processing system |
| 01/22/2014 | CN203402936U Saline water desalination system |
| 01/22/2014 | CN203400635U Concentrated water discharge device for reverse osmosis seawater desalination system |
| 01/22/2014 | CN103534211A Purification of water by heating with sunlight, via optical cable |
| 01/22/2014 | CN103534008A Fluid remineralisation method |
| 01/22/2014 | CN103524017A Compound gel breaker for processing abandoned drilling mud at sea |
| 01/22/2014 | CN103524001A Treatment method for high fat food processing wastewater |
| 01/22/2014 | CN103524000A Advanced treatment recycling method of polyvinyl chloride centrifuge mother liquor wastewater |
| 01/22/2014 | CN103523996A Treatment device and method of printing and desizing mixed wastewater |
| 01/22/2014 | CN103523994A Pretreatment method for pig farm anaerobic digested liquid |
| 01/22/2014 | CN103523989A Beer wastewater treatment system |