| Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429) |
|---|
| 03/27/2013 | CN101232189B Adaptive inductive power supply with communication |
| 03/26/2013 | CA2502638C Methods and systems for converting waste into energy |
| 03/21/2013 | WO2012162530A3 Modification of existing wastewater systems with substrate supported biofilms |
| 03/21/2013 | US20130068698 Mobile water filtration unit |
| 03/21/2013 | CA2826364A1 Method, apparatus and system for desalinating saltwater |
| 03/20/2013 | CN202814442U Novel QUV aged testing machine inlet water reconstruction system |
| 03/20/2013 | CN202812363U Water-saving tap and water purification system |
| 03/20/2013 | CN202809724U Wastewater recycling device |
| 03/20/2013 | CN202809711U Water supplying system of drinking water in rural mountainous areas |
| 03/20/2013 | CN202808547U Sewage treating and stabilizing pond |
| 03/20/2013 | CN202808546U Try processing system in waste water |
| 03/20/2013 | CN202808545U Zero-emission comprehensive treatment device for electroplating nickel-containing wastewater |
| 03/20/2013 | CN202808544U Sewage treatment system for refuse processing plant |
| 03/20/2013 | CN202808543U Composite biological filter device |
| 03/20/2013 | CN202808542U Sewage treatment device for use in nitrogen fertilizer plant |
| 03/20/2013 | CN202808541U Membrane bioreactor convenient for being cleaned |
| 03/20/2013 | CN202808540U Submerged vegetation and floating leaf vegetation hybrid subsurface wetland terminal purifying and backflushing structure |
| 03/20/2013 | CN202808539U Leachate treatment device for garbage incineration power plant |
| 03/20/2013 | CN202808538U Submerged vegetation and floating leaf vegetation hybrid subsurface wetland water body gravitational flow structure |
| 03/20/2013 | CN202808537U Town sewage deep treatment system |
| 03/20/2013 | CN202808536U Resident sanitary sewage treatment system |
| 03/20/2013 | CN202808535U Restaurant sewage treatment device |
| 03/20/2013 | CN202808534U Electronic electroplating wastewater recycling system |
| 03/20/2013 | CN202808533U Activating and storing device for natural water |
| 03/20/2013 | CN202808532U Ultrasonic gathered magnetism filtering system |
| 03/20/2013 | CN202808531U Non-negative-pressure anti-scaling water supply equipment |
| 03/20/2013 | CN202808530U Liquid flow type sea water physical purification system |
| 03/20/2013 | CN202808529U Water treatment system for desalinating seawater by utilizing temperature difference |
| 03/20/2013 | CN202808528U Shallow-water seawater desalting equipment |
| 03/20/2013 | CN202808527U Waste liquid treatment device |
| 03/20/2013 | CN202808526U Circulating water purification tap |
| 03/20/2013 | CN202808525U System for stilling ammonia by decompressing and adding alkali |
| 03/20/2013 | CN202808524U Treatment device for oil-spraying and paint-spraying wastewater |
| 03/20/2013 | CN202808523U Organic wastewater treatment device |
| 03/20/2013 | CN202808522U Ultrapure water machine with filter |
| 03/20/2013 | CN202808521U High-efficiency subsiding and floating separator |
| 03/20/2013 | CN202808520U Reverse osmosis water purification machine |
| 03/20/2013 | CN202808519U 纯净水反渗透系统 Pure water reverse osmosis system |
| 03/20/2013 | CN202808518U Device for treating difficultly-degradable organic wastewater by combination of micro-electrolysis and Fenton |
| 03/20/2013 | CN202808517U Chlorine dioxide sterilization device for oil field sewage |
| 03/20/2013 | CN202808516U Novel underground water defluorination device |
| 03/20/2013 | CN202808515U Device for producing purified water by utilizing phosphatizing waste water |
| 03/20/2013 | CN202808514U Disinfecting and sterilizing purification filter element for water purifier |
| 03/20/2013 | CN202808513U Novel reverse osmosis device |
| 03/20/2013 | CN202808512U Treatment device for shale gas fracturing flow-back wastewater |
| 03/20/2013 | CN202808511U Pretreatment waste acid water treating and recycling system |
| 03/20/2013 | CN202808510U 水过滤装置 Water filtration devices |
| 03/20/2013 | CN202808509U Portable drinking water treatment experiment device |
| 03/20/2013 | CN202808508U Adaptive oilfield sewage treatment device |
| 03/20/2013 | CN202808507U Wastewater purification device |
| 03/20/2013 | CN202808506U High-precision outdoor water purifier |
| 03/20/2013 | CN202808505U Water treatment device of solar water heater |
| 03/20/2013 | CN202808504U RO (reverse osmosis) water purifier of pressure-free barrel |
| 03/20/2013 | CN202808503U Household water processor with automatic back-flushing RO (reverse osmosis) membrane device |
| 03/20/2013 | CN202808502U Vehicle-mounted water purifier |
| 03/20/2013 | CN202808501U Ship tidal current energy self-supply circulating system |
| 03/20/2013 | CN202808500U Circulating cooling water treatment system |
| 03/20/2013 | CN202808499U Dental sewage purification device |
| 03/20/2013 | CN202808498U Electroplating wastewater system of online cleaning membrane separating assembly |
| 03/20/2013 | CN202808497U Water cooling and purifying device for plastic pipe production enterprise |
| 03/20/2013 | CN202808496U Intelligent high-recovery water treatment device |
| 03/20/2013 | CN202808495U Reverse osmosis water purifier |
| 03/20/2013 | CN202808494U Reverse osmosis water purifier |
| 03/20/2013 | CN202808493U Variable-flow solar seawater desalinating device |
| 03/20/2013 | CN202808492U 组合型不锈钢中央净水器 Combination of stainless steel central water purifier |
| 03/20/2013 | CN202808461U Automatic regulating device of paint slag wastewater in painting workshop |
| 03/20/2013 | CN202808441U Full-automatic control water-saving type reverse osmosis water machine |
| 03/20/2013 | CN202808394U Smart environment-friendly pure water storage device |
| 03/20/2013 | CN202803115U Reverse-osmosis water purification system |
| 03/20/2013 | CN202802271U High-pressure automatic mist spray unit |
| 03/20/2013 | CN202799901U Factory farming water purification circulatory system |
| 03/20/2013 | CN102985377A Method for treating water with a view to desalinating same including high-speed filtration, and corresponding facility |
| 03/20/2013 | CN102985169A A method for removing ammonium nitrogen from organic waste water comprising liquid manure |
| 03/20/2013 | CN102977990A Circulation process of distilled water in recycling process of silicon cutting fluids |
| 03/20/2013 | CN102976575A Sludge treatment system and method in cement kiln |
| 03/20/2013 | CN102976568A Fenton oxidation-aerobic granular sludge integrated device using magnetic field and processing method of device |
| 03/20/2013 | CN102976567A Multistage photocatalytic treatment process for paint wastewater with ultraviolet visible light |
| 03/20/2013 | CN102976566A System and method for treating high-concentration landfill leachate in aerobic composting site |
| 03/20/2013 | CN102976565A Miniature living sewage wastewater continuous processing device |
| 03/20/2013 | CN102976564A Continuous rural domestic waste water treating device |
| 03/20/2013 | CN102976563A Treatment method of gelatin wastewater |
| 03/20/2013 | CN102976562A Chemical integrated wastewater treatment process |
| 03/20/2013 | CN102976561A Technique for treating phenol/anisole-containing production wastewater |
| 03/20/2013 | CN102976560A Process for treating sulfamide-containing pharmaceutical wastewater |
| 03/20/2013 | CN102976559A Anaerobic ammonia oxidation microbe reverse electroosmosis sewage treatment and power generation method and device |
| 03/20/2013 | CN102976558A High-concentration sewage treatment device |
| 03/20/2013 | CN102976557A Underground percolation and purification simulating device of urban natural type bank belt rainfall radial flow |
| 03/20/2013 | CN102976556A Heavy oil cracking wastewater deodorization treatment system and method for refinery plant |
| 03/20/2013 | CN102976555A Integrated air floatation-membrane bioreactor |
| 03/20/2013 | CN102976554A Pollutant comprehensive treatment system |
| 03/20/2013 | CN102976553A Method for biological denitrogenation of nitrogen-containing organic industrial wastewater |
| 03/20/2013 | CN102976552A Method for deep treatment on difficultly-degraded organic nitrogen-containing industrial wastewater |
| 03/20/2013 | CN102976551A System and method for MBTF treatment on salt-containing waste water |
| 03/20/2013 | CN102976550A Method for removing antibiotic resistance gene from water source water |
| 03/20/2013 | CN102976549A Water treatment method and water treatment device |
| 03/20/2013 | CN102976548A Zero emission district sewage resource treatment apparatus |
| 03/20/2013 | CN102976547A HASN municipal wastewater treatment process |
| 03/20/2013 | CN102976546A Bypass offline river purifying method and purifying system |
| 03/20/2013 | CN102976545A Well flushing effluent treatment system |
| 03/20/2013 | CN102976544A Method for removing mercury in sewage |