| Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429) |
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| 06/11/2014 | CN103848530A DDISO-integrated synchronous oxidation and desalination device |
| 06/11/2014 | CN103848529A Reverse osmosis-based high-concentration sewage treatment method |
| 06/11/2014 | CN103848528A Fluid purification system |
| 06/11/2014 | CN103848527A Sewage treatment device |
| 06/11/2014 | CN103848526A RO (reverse osmosis) water purifier with booster pump and manufacturing method of RO water purifier |
| 06/11/2014 | CN103848525A Medical stone arranged system for adding trace elements to water and purifying water |
| 06/11/2014 | CN103848524A An ionization water processing device |
| 06/11/2014 | CN103848523A Method for removing complexing agent of Hg (II) from water by using strengthened manganese oxide |
| 06/11/2014 | CN103848522A Method for treating fluorine-containing wastewater and recycling fluorine-containing sludge produced by treatment of fluorine-containing wastewater |
| 06/11/2014 | CN103848521A Alkali deweighting wastewater recycling device |
| 06/11/2014 | CN103848520A Process method for deeply treating tannery wastewater by using Fenton reagent oxidation method |
| 06/11/2014 | CN103848519A Method for treating papermaking wastewater |
| 06/11/2014 | CN103848518A Industrial wastewater treatment equipment |
| 06/11/2014 | CN103848517A Recovery and utilization technology of beer bottle cleaning lye |
| 06/11/2014 | CN103848516A Chemical treatment method of cyanogen-containing electroplating wastewater |
| 06/11/2014 | CN103848515A Ion exchange water treatment equipment |
| 06/11/2014 | CN103848514A High recovery rate and pollution resistance reverse osmosis membrane water treatment method |
| 06/11/2014 | CN103848513A Fluorine-containing wastewater treatment method based on Fenton oxidation reaction, and apparatus thereof |
| 06/11/2014 | CN103848512A Metal transformation wastewater total phosphorus removing method based on KMnO4 advanced oxidation, and apparatus thereof |
| 06/11/2014 | CN103848511A Circulating flotation oil-water separation method and device |
| 06/11/2014 | CN103848510A Enhanced filter |
| 06/11/2014 | CN103848494A Method and system for reducing COD (chemical oxygen demand) concentration in organic amine desulfurization process waste water |
| 06/11/2014 | CN103848483A Electric-flocculation water treatment facility, and electric-flocculation water treatment method |
| 06/11/2014 | CN103848479A Reverse osmosis device and reverse osmosis treatment system for treating high-concentration sewage |
| 06/11/2014 | CN103844957A High-magnetic activated bathing device |
| 06/11/2014 | CN103274569B Novel polyvinyl chloride (PVC) mother solution treatment equipment and method |
| 06/11/2014 | CN103253821B Rotating disc type activated carbon bed and low-temperature plasma integrated waste water treatment facility |
| 06/11/2014 | CN103253801B Copper alloy double-internal-thread coupler isolation sea water desalting device |
| 06/11/2014 | CN103214090B Anoxic humic filler filter tank and method for treating nitrogen containing degradation-resistant wastewater |
| 06/11/2014 | CN103145272B Sewage deep treatment device and application thereof |
| 06/11/2014 | CN103130382B Aeration biological filter-artificial wetland combination sewage low-carbon treatment reactor |
| 06/11/2014 | CN103130364B Combined electrochemical reactor for heavy metal wastewater treatment and treatment method thereof |
| 06/11/2014 | CN103130352B Size recycling process and equipment thereof |
| 06/11/2014 | CN103112982B Method and device for degassing acidic water |
| 06/11/2014 | CN103112964B Wastewater treatment system and technological process of wastewater treatment |
| 06/11/2014 | CN103073150B Photocatalytic postposed internal-circulation anaerobic fluidized membrane bioreactor and working method thereof |
| 06/11/2014 | CN103073118B Parallel-connected continuous adsorption system in wastewater treatment process |
| 06/11/2014 | CN103058422B Technique for fluorite mine floatation sewage treatment |
| 06/11/2014 | CN103043809B Cyclone stripping integration ammonia removal reaction tower |
| 06/11/2014 | CN103043744B Method for treating industrial waste water with coal cinder ash |
| 06/11/2014 | CN102976556B Heavy oil cracking wastewater deodorization treatment system and method for refinery plant |
| 06/11/2014 | CN102976541B New technology for separating waste water containing zinc and nickel |
| 06/11/2014 | CN102923921B Traditional Chinese medicine wastewater treatment process |
| 06/11/2014 | CN102897957B Method for purifying harmful substances in wastewater and special device thereof |
| 06/11/2014 | CN102874993B Sterilizing type coking wastewater advanced treatment process and sterilizing type coking wastewater advanced treatment device |
| 06/11/2014 | CN102874990B Coking wastewater deep treatment process with three-membrane method and equipment thereof |
| 06/11/2014 | CN102863120B Purifying method and device of aquaculture water |
| 06/11/2014 | CN102850211B Gallic acid and clean and efficient production process thereof |
| 06/11/2014 | CN102815801B Cyclone separation filter |
| 06/11/2014 | CN102618873B Ammonia washing water circulation system and method of PCB (Printed Circuit Board) etching line |
| 06/11/2014 | CN102616972B Comprehensive recycling method and device for high-salt-content amino acid waste water |
| 06/11/2014 | CN102531257B Recycling device of inorganic wastewater and the recycling method of inorganic wastewater using the solar heat |
| 06/11/2014 | CN102531218B Oil separation pool for water and oil separation |
| 06/11/2014 | CN102351262B Method for treating coal chemical industry sewage |
| 06/11/2014 | CN102267890B Method for extracting and recovering acrylic acid from acrylic ester production wastewater |
| 06/11/2014 | CN102126808B Method for improving ecological environment under surface water |
| 06/10/2014 | US8747664 Water filtration and sterilisation device |
| 06/10/2014 | CA2826364C Method, apparatus and system for desalinating saltwater |
| 06/05/2014 | WO2014085553A1 Method and apparatus for residential water recycling |
| 06/05/2014 | WO2014085074A1 Produced water treatment to remove organic compounds |
| 06/05/2014 | WO2014083903A1 System for treating coal gasification wastewater, and method for treating coal gasification wastewater |
| 06/05/2014 | WO2014083887A1 Device for treating ammonia-containing wastewater, and method for treating ammonia-containing wastewater |
| 06/05/2014 | WO2014083346A1 Apparatus and method for treating alkaline water containing solids |
| 06/05/2014 | WO2014083224A1 Method for treating wastewater that comprises fenton oxidation and biological oxidation |
| 06/05/2014 | US20140151303 Process for the treatment of contaiminated water by means of adsorption and nanofiltration |
| 06/05/2014 | US20140151300 Water treatment process for high salinity produced water |
| 06/05/2014 | US20140151296 Produced water treatment to remove organic compounds |
| 06/05/2014 | US20140151295 Plants for advanced treatment of wastewater and method for treating wastewater using thereof |
| 06/05/2014 | US20140151283 Desalination system and desalination method |
| 06/04/2014 | EP2736853A1 Method and installations for the semi-centralized treatment, preparation and use of biogenous substance streams in agro-urban settlement systems on the model of a recycling economic system that make sparing use of resources |
| 06/04/2014 | CN203629062U 带有水循环系统的太阳能蒸发储热装置 Solar evaporation heat storage device with a water circulation system |
| 06/04/2014 | CN203625680U 过滤净化装置 Filtration and purification equipment |
| 06/04/2014 | CN203625208U 水体硝酸盐过滤筒 Nitrate water filter cartridges |
| 06/04/2014 | CN203625207U 一种尼龙66盐生产废水回用处理系统 One nylon 66 salt wastewater reuse treatment system |
| 06/04/2014 | CN203625206U 一种地埋式油污水分离设备 One kind of buried oil water separation equipment |
| 06/04/2014 | CN203625205U 高浓度有机废水及垃圾渗滤液零排放处理装置 High concentration organic wastewater and landfill leachate zero emissions treatment device |
| 06/04/2014 | CN203625204U 一种印染废水的预处理设施 One kind of dyeing wastewater pretreatment facility |
| 06/04/2014 | CN203625203U 一种复合垂直流人工湿地系统 A composite vertical flow constructed wetland system |
| 06/04/2014 | CN203625202U 一种印染废水处理系统 One kind of dyeing wastewater treatment system |
| 06/04/2014 | CN203625201U 一种新型猪场沼液处理装置 A new farm biogas processing device |
| 06/04/2014 | CN203625200U 一种适于农家乐净化水循环装置 A farmhouse suitable for purifying water circulation device |
| 06/04/2014 | CN203625199U 厢式生活污水处理装置 Van sewage treatment plant |
| 06/04/2014 | CN203625198U 一种便携式净水器 A portable water purifier |
| 06/04/2014 | CN203625197U 一种水处理装置 A water treatment device |
| 06/04/2014 | CN203625196U 锻铣工艺泥浆五级净化装置 Forging and milling mud five purification devices |
| 06/04/2014 | CN203625195U 一种利用太阳能净水加热饮水器 A use of solar water heating drinking |
| 06/04/2014 | CN203625194U 一种反渗透浓缩液零排放处理系统 One kind of reverse osmosis concentrate zero emission treatment system |
| 06/04/2014 | CN203625193U 一种脱硫废水回用与零排放处理设备 A desulfurization wastewater reuse and zero emission treatment equipment |
| 06/04/2014 | CN203625192U 一种高氨氮废水流化吹脱的处理装置 A high-ammonia wastewater stream processing means stripping the |
| 06/04/2014 | CN203625191U 生产2-氨基-2,3-二甲基丁腈的自动化装置 Production of 2-amino-2,3-dimethylbutyronitrile Automation |
| 06/04/2014 | CN203625190U 一种污水处理设备 One kind of sewage treatment equipment |
| 06/04/2014 | CN203625189U 一种简易水过滤器 A simple water filter |
| 06/04/2014 | CN203625188U 带净化装置的水壶 Kettle with a purification device |
| 06/04/2014 | CN203625187U 一体化污水处理装置 Integration of sewage treatment plant |
| 06/04/2014 | CN203625186U 具有净水和紫外杀菌功能的直饮水龙头 Drinking water faucet has water and UV germicidal |
| 06/04/2014 | CN203625185U 一种新型饮用水净化装置 A new water purification system |
| 06/04/2014 | CN203625184U 风电孤网海水淡化系统 Wind lone network desalination system |
| 06/04/2014 | CN203625183U 一种电镀含铬废水回用装置 One kind of chromium electroplating wastewater reuse plant |
| 06/04/2014 | CN203625182U 一种新型化学电镀含磷废水处理装置 A new chemical plating phosphorus-containing wastewater treatment plant |
| 06/04/2014 | CN203625181U 全自动生活废水再生机 Automatic domestic wastewater recycling machine |