| Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429) |
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| 09/28/2011 | CN101492223B Treatment process for sewage water generated from medium-low temperature carbonization of coal |
| 09/28/2011 | CN101066823B Method of controlling algae in eutrophic scenic water with high salt content |
| 09/22/2011 | WO2011115636A1 Systems and processes for treatment of solutions |
| 09/22/2011 | WO2011113329A1 Circular utilization method of straw in pulping and papermaking process |
| 09/22/2011 | WO2011113110A1 Mobile water filtration unit |
| 09/22/2011 | US20110226706 Filter comprising a halogen release system and chitosan |
| 09/22/2011 | US20110226704 Wastewater Treatment Onboard Small Marine Vessels |
| 09/22/2011 | US20110226683 Sewage treatment system |
| 09/22/2011 | DE102011005904A1 Verfahren zur Infiltration von reaktiven Stoffen zur in situ Grundwasserbehandlung A method for infiltration of reactive species for in situ groundwater treatment |
| 09/22/2011 | DE102010011715A1 Simultaneous reduction of hydrogen sulfide formation and bacterial growth in contaminated water, comprises adding a peroxide and a second oxidizing agent to wastewater, where radicals are formed as active components |
| 09/22/2011 | CA2792315A1 Circular utilization method in pulping and papermaking processes with straw |
| 09/21/2011 | CN201984302U 一种直饮机控制器 A direct-drink machine controller |
| 09/21/2011 | CN201981173U Industrialized processing facility for catering wastes |
| 09/21/2011 | CN201981102U 一种序批式膜强化管网节能污水净化装置 One kind of sequencing batch membrane reinforced pipe network of energy-saving water purification device |
| 09/21/2011 | CN201981101U 一种含油污水一体化处理装置 One kind of oily wastewater treatment device integration |
| 09/21/2011 | CN201981100U 一体化生化过滤污水处理设备 Integration of biological and chemical filtration wastewater treatment equipment |
| 09/21/2011 | CN201981099U 促进方解石对废水中高浓度磷去除的装置 Promote calcite to high concentrations of phosphorus in waste water removal device |
| 09/21/2011 | CN201981098U 一种短程硝化装置 A short-range nitrification device |
| 09/21/2011 | CN201981097U 一种聚四呋氢喃生产废水的处理装置 A polylactic four furosemide hydrogen furans wastewater treatment device |
| 09/21/2011 | CN201981096U 一种雨水回用处理装置 One kind of rainwater reuse treatment device |
| 09/21/2011 | CN201981095U 一种高浓度有机废水的高效厌氧－耗氧组合处理装置 A high-concentration organic wastewater efficient anaerobic - Oxygen combination treatment device |
| 09/21/2011 | CN201981094U 一种移动式污水净化处理设施 A mobile water purification treatment facilities |
| 09/21/2011 | CN201981093U 小型污水处理设备 Small sewage treatment equipment |
| 09/21/2011 | CN201981092U 电磁式电解凝聚印染废水净化装置 Electromagnetic electrolysis unit cohesion Dyeing Wastewater Treatment |
| 09/21/2011 | CN201981091U 手自一体分级排污及磁矿化kdf微滤膜制水机 Manual grading sewage and magnetic mineralization kdf microfiltration water machine |
| 09/21/2011 | CN201981090U 蒸发冷凝器的冷却水处理装置 Evaporating condenser cooling water treatment device |
| 09/21/2011 | CN201981089U 一种仿天然温泉的保健温泉机 One kind of imitation of natural hot springs health spa machine |
| 09/21/2011 | CN201981088U 具深层除氯及碱化功能的逆渗透净水器 Dechlorination and alkalized with deep functionality reverse osmosis water purifier |
| 09/21/2011 | CN201981087U 一种氨基酸废水预处理系统 An amino acid wastewater pretreatment system |
| 09/21/2011 | CN201981086U 用于净化洗衣污水的装置 Laundry sewage purification apparatus for |
| 09/21/2011 | CN201981085U 一种水质净化器 An aqueous cleaner |
| 09/21/2011 | CN201981084U 一种家用洗衣污水净化仪 One kind of household laundry waste water purification device |
| 09/21/2011 | CN201981083U 一种双用水净水机 A two water purification machines |
| 09/21/2011 | CN201981082U 用于游泳池和洗浴中心浴池的水质过滤净化装置 Water quality for swimming pool and bath tub filtration and purification equipment |
| 09/21/2011 | CN201981081U 水处理用砂滤器 Sand filter for water treatment |
| 09/21/2011 | CN201981080U 洗涤生活污水净化装置 Washing sewage purification device |
| 09/21/2011 | CN201981079U 一种氧化反应器 An oxidation reactor |
| 09/21/2011 | CN201981078U 水力自动一体化净水器 Hydraulic automatic integrated water purifier |
| 09/21/2011 | CN201981077U 野外饮水用杀毒灭菌净化过滤吸管 Field water purification filter straw with antivirus sterilization |
| 09/21/2011 | CN201981076U 一种污水处理设备 One kind of sewage treatment equipment |
| 09/21/2011 | CN201981075U 一种饮用水净化装置 In drinking water purification devices |
| 09/21/2011 | CN201981074U 一种抗菌抑垢中央净水装置 An antibacterial scale inhibiting central water purification device |
| 09/21/2011 | CN201981073U 一种折叠式多功能复合滤胆 A folding multi-functional composite filter guts |
| 09/21/2011 | CN201981072U 一种多水质净水机 A multi-Water purification machines |
| 09/21/2011 | CN201981071U 一种蒸汽冷凝水联氨祛除装置 A steam condensate hydrazine dispel device |
| 09/21/2011 | CN201981070U 一种双过滤系统过滤器 A dual filter system filters |
| 09/21/2011 | CN201981069U 净水机杀毒灭菌净化滤芯 Antivirus sterilization purification filter water purifier |
| 09/21/2011 | CN201981051U 污水净化系统 Water purification system |
| 09/21/2011 | CN201981040U 带背压补偿的反渗透纯水机 Reverse osmosis water machine with backpressure compensation |
| 09/21/2011 | CN102190412A Method for recycling textile dyeing and finishing wastewater |
| 09/21/2011 | CN102190411A Treatment method for acidic organic chemical wastewater with high COD (chemical oxygen demand) and high sulfate radical concentration |
| 09/21/2011 | CN102190410A Method for performing anaerobic treatment on organic garbage by using percolation bed |
| 09/21/2011 | CN102190409A Garbage leachate treatment system |
| 09/21/2011 | CN102190408A Technology for processing comprehensive waste water from acrylonitrile and acrylic fibers production |
| 09/21/2011 | CN102190407A Glass fiber waster treatment process |
| 09/21/2011 | CN102190406A Process for treating wastewater generated in neopentyl glycol production |
| 09/21/2011 | CN102190405A Low-energy reuse device for cleaning reclaimed water by using membrane |
| 09/21/2011 | CN102190404A Three-stage anaerobic two-stage aerobic internal circulating water treatment process |
| 09/21/2011 | CN102190403A Waste water treatment device with purifying tank |
| 09/21/2011 | CN102190402A Treatment method for organic wastewater generated from yellow wine production |
| 09/21/2011 | CN102190401A Method for treating sewage in middle and small towns |
| 09/21/2011 | CN102190400A Method for applying integrated technology of combination of membrane biochemistry and nanofiltration membrane to high-density leachate advanced treatment and recycling |
| 09/21/2011 | CN102190399A Method for electrochemically regenerating zeolite subjected to anerobic biochemical treatment and ammonia nitrogen adsorption |
| 09/21/2011 | CN102190398A Coking wastewater treatment method |
| 09/21/2011 | CN102190397A Integrated reclaimed water reuse equipment |
| 09/21/2011 | CN102190396A Zero-energy waste water treatment equipment |
| 09/21/2011 | CN102190395A TF unit combination sewage treatment technology |
| 09/21/2011 | CN102190394A Gasification system employing ejectors |
| 09/21/2011 | CN102190393A Purified water production process with high recovery rate |
| 09/21/2011 | CN102190392A RO dense water standard discharge technology in reclaimed water reuse |
| 09/21/2011 | CN102190391A Method for removing ammonia nitrogen pollutants from water by combining ultraviolet with active chlorine |
| 09/21/2011 | CN102190390A Vanadium and titanium industrial wastewater treatment device |
| 09/21/2011 | CN102190389A Iron-carbon micro-electrolysis fenton oxidation reactor |
| 09/21/2011 | CN102190388A Plasma sewage disinfection machine |
| 09/21/2011 | CN102190387A Adsorption oxidation method for treating high-concentration acrylonitrile wastewater |
| 09/21/2011 | CN102190386A Ammonia-controllable recovery method of high ammonia nitrogen waste water based on membrane technology |
| 09/21/2011 | CN102190385A Processing and recycling method of waste water discharged from stainless steel pickling process |
| 09/21/2011 | CN102190384A Drinking water cleaning device |
| 09/21/2011 | CN102190383A Method for removing and recovering water from olefin material flow prepared from oxygenated compounds |
| 09/21/2011 | CN102190382A Process for treating maize oil wastewater |
| 09/21/2011 | CN102190381A Seawater desalination system |
| 09/21/2011 | CN102190380A System and method for treating solution |
| 09/21/2011 | CN101955273B Device for removing haloacetic acids from drinking water |
| 09/21/2011 | CN101837435B Method for preparing casting covering slag by utilizing stainless steel cold-rolling pickling wastewater |
| 09/21/2011 | CN101781066B Caffeine production wastewater treatment method |
| 09/21/2011 | CN101774736B Advanced treatment process of neoprene industrial waste water |
| 09/21/2011 | CN101774724B Method for treating production wastewater of glucide |
| 09/21/2011 | CN101774719B Treatment method for sewage containing copper with medium or low concentration |
| 09/21/2011 | CN101767914B Method for treating garbage leachate |
| 09/21/2011 | CN101746911B Preprocessing method of hexadecyl trimethyl ammonium bromide for molasses alcohol waste water |
| 09/21/2011 | CN101691266B Integral water clarifier for treating high concentrated organic wastewater and normal water |
| 09/21/2011 | CN101665376B Method for treating and comprehensively utilizing sludge after sewage treatment |
| 09/21/2011 | CN101665310B Method for treating wastewater in artificial wetland and wastewater treating device for implementing method |
| 09/21/2011 | CN101618974B Method for preparing triple superphosphate fertilizer by using waste water generated in synthetic process of 2, 4, 6-trichloropyrimidine |
| 09/21/2011 | CN101585649B Processing system and processing method for purifying sewerage sludge filtrate |
| 09/21/2011 | CN101570377B Processing method of waste water containing heavy metal and dye |
| 09/21/2011 | CN101397176B Integrated auto-return multi-stage biochemical wastewater treatment device with mud scraper |
| 09/21/2011 | CN101306903B Biochemical treatment process for high-concentration ammonia-nitrogen-containing waste water |
| 09/21/2011 | CN101250010B Method and device for processing sewage water by annular contact oxidation |
| 09/21/2011 | CN101244983B Process for separating and recovering organic matter in low-temperature Fischer-Tropsch synthesizing reaction |