| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 05/23/2012 | CN102464367A 太阳能污水处理装置 Solar sewage treatment plant |
| 05/23/2012 | CN102464366A 蒸馏水制造机 Distilled water maker |
| 05/23/2012 | CN102464365A 一种卤水高效蒸发并能回收淡水的方法 One kind of efficient evaporation of brine and fresh water can be recycled methods |
| 05/23/2012 | CN102464364A 可折叠的储存海冰制作淡水的装置 Freshwater ice making collapsible storage device |
| 05/23/2012 | CN102464363A 过滤系统 Filtration systems |
| 05/23/2012 | CN102464362A 一种液压系统传输风能实现海水淡化的装置 A hydraulic system transmits wind implement desalination unit |
| 05/23/2012 | CN102464361A 污水处理池水闸 Sewage treatment pond sluice |
| 05/23/2012 | CN102464360A 滤水壶 Filter kettle |
| 05/23/2012 | CN102464359A Waste water discharge control system and waste water discharge system |
| 05/23/2012 | CN102464357A 四氧化三铁纳米纤维及其制备方法和用途 Iron oxide nanofibers and their preparation and use |
| 05/23/2012 | CN102464344A Device for evaporating brine and generating electricity by utilizing solar power and wind power |
| 05/23/2012 | CN102464343A Device for atomizing seawater to make salt by utilizing natural resources and collecting distilled water |
| 05/23/2012 | CN102464342A Salt making facility in solar wind power station |
| 05/23/2012 | CN102463250A 智能降解式食物垃圾处理机 Smart degrading type of food waste disposers |
| 05/23/2012 | CN102463108A 一种用于处理印染废水中偶氮染料的催化剂及制备方法 A catalyst and preparation method for dyeing azo dyes in wastewater treatment |
| 05/23/2012 | CN102463104A 黏土基黄原酸盐和制备方法及其应用 Clay-based xanthates and preparation method and its application |
| 05/23/2012 | CN102463040A 聚丙烯多孔膜的用途 Uses polypropylene porous membrane |
| 05/23/2012 | CN102463036A 净水槽，净水装置和净水装置的清洗方法 Net sink cleaning methods, water purification equipment and water purification devices |
| 05/23/2012 | CN102463002A 一种去除饮用水中苯的结构滤芯及其制备方法 A filter structure and preparation method for removing benzene in drinking water |
| 05/23/2012 | CN102463001A 一种去除饮用水中硫酸盐的结构滤芯及其制备方法 A filter structure and preparation method for removing sulfate in drinking water |
| 05/23/2012 | CN102463000A 一种去除饮用水中钡的结构滤芯及其制备方法 A structure filter to remove barium in drinking water and its preparation method |
| 05/23/2012 | CN102462999A 一种去除饮用水中铊的结构滤芯及其制备方法 A filter structure and preparation method for removing thallium in drinking water |
| 05/23/2012 | CN102462998A 一种去除饮用水中锌的结构滤芯及其制备方法 A drinking water filter structure of zinc removal and preparation method |
| 05/23/2012 | CN102462997A 一种去除饮用水中四氯化碳的结构滤芯及其制备方法 A filter structure and preparation method for removing carbon tetrachloride in drinking water |
| 05/23/2012 | CN102462991A 一种新型连续式压滤机 A new continuous filter |
| 05/23/2012 | CN102167408B Controllable water distribution and division device for sewage treatment system |
| 05/23/2012 | CN102153165B Cyclone air flotation oil-water separator |
| 05/23/2012 | CN102101714B Device and method for quantitatively charging lime automatically |
| 05/23/2012 | CN102079606B Method for treating waste liquid of sweet potato fuel alcohol |
| 05/23/2012 | CN102050539B Movable industrial wastewater advanced treatment experimentation device |
| 05/23/2012 | CN102050513B Cationic macromolecular flocculant |
| 05/23/2012 | CN102021676B Preparation method of titanium dioxide/active carbon composite nanofibrous membrane |
| 05/23/2012 | CN102020342B Compound three-dimensional electrode reactor and application thereof in treatment of nitrogenous organic wastewater |
| 05/23/2012 | CN102020327B Ammonia nitrogen waste water treatment equipment |
| 05/23/2012 | CN102010048B Inorganic polymer flocculant and preparation method thereof |
| 05/23/2012 | CN101992067B Preparation method and use of loofah sponge surface lead ion imprinted absorbing material |
| 05/23/2012 | CN101979334B Method for degrading catabolite ethane sulfonic acids (ESA) of amide weedicide |
| 05/23/2012 | CN101979330B Drum-type micro-electrolysis reaction device and water treatment method thereof |
| 05/23/2012 | CN101966425B Ultrafiltration membrane tank with V-shaped drainage tank |
| 05/23/2012 | CN101955285B Pretreatment method before ammonia distillation of coking wastewater |
| 05/23/2012 | CN101955283B Method for recycling waste liquid from alkaline zincate zinc plating process experiment tests in laboratory |
| 05/23/2012 | CN101942167B Nanometer clay-containing high absorptive hydrogel as well as preparation method and application thereof |
| 05/23/2012 | CN101935093B Continuous flow reactor for high-concentration nitrogen-phosphorus wastewater and method thereof for treating wastewater |
| 05/23/2012 | CN101921046B New process for treating coal gasification wastewater with active coke |
| 05/23/2012 | CN101920190B Zeolite modifying method and application thereof in removing arsenic in water |
| 05/23/2012 | CN101913716B Small reverse osmosis seawater desalting system with energy reclaiming high-pressure pump |
| 05/23/2012 | CN101913675B Method for removing phosphorus in water by modifying waste egg shell |
| 05/23/2012 | CN101911922B Environmentally-friendly dry odorless pig raising method and pigsty thereof |
| 05/23/2012 | CN101905920B Method for performing emergency treatment of water with excessive iron and manganese by using diversion channel |
| 05/23/2012 | CN101898804B Normal-temperature distilled seawater desalinating device |
| 05/23/2012 | CN101898122B Filter medium for removing sulfide in drinking water and preparation method thereof |
| 05/23/2012 | CN101898118B Filter medium and preparation method thereof, filter element, water purifier and water dispenser |
| 05/23/2012 | CN101892158B Method for preventing and treating protozoa in chlorella culture solution |
| 05/23/2012 | CN101891354B Process for treating cold rolling wastewater through ozone reaction and activated carbon filtration |
| 05/23/2012 | CN101891279B Epoxy plasticizer production wastewater processing system and method thereof |
| 05/23/2012 | CN101891266B Water gap net surface structure for water treatment device |
| 05/23/2012 | CN101885556B Simple disinfection method for medicinal wastewater of hygiene hospital |
| 05/23/2012 | CN101880079B Automatic dosage control method for treatment of heavy metal polluted water and device thereof |
| 05/23/2012 | CN101870958B Paenibacillus and application thereof to environmental engineering |
| 05/23/2012 | CN101869825B Preparation method of activated sludge mercury ion adsorbent |
| 05/23/2012 | CN101863529B Modular, skid-mounted and mobile oil-bearing sludge treatment equipment |
| 05/23/2012 | CN101857323B Method and device for power station condensed water fine treatment |
| 05/23/2012 | CN101857290B Preparation method of chitosan coated bauxite printing and dying industry wastewater flocculating agent |
| 05/23/2012 | CN101851034B Small automatic multi-stage oil-containing waste water treating device |
| 05/23/2012 | CN101845108B Framework pore-forming agent specialized for water treatment membrane filtration and synthesis method as well as application thereof |
| 05/23/2012 | CN101844008B Filter medium and preparation method thereof, filter element and water purification device |
| 05/23/2012 | CN101844005B Filter medium for removing benzene and homologous compounds thereof from drinking water and preparation method thereof |
| 05/23/2012 | CN101838037B Magnetic seed type sewage treatment method and device |
| 05/23/2012 | CN101831028B Polymer emulsion for polymer-containing sewage treatment and preparation method thereof |
| 05/23/2012 | CN101822991B Preparation process of magnesium-oxy-chloride floating ball loading nanometer Fe<3+>-TiO2 film |
| 05/23/2012 | CN101816959B Double-bin central tube device with central row function applicable to ion exchange column mixed bed |
| 05/23/2012 | CN101805048B Method for efficiently treating chromium (VI) pollution of underground water |
| 05/23/2012 | CN101805038B Nano biological water quality repair device |
| 05/23/2012 | CN101798149B Method for treating three-element composite-driven produced water |
| 05/23/2012 | CN101787386B Preparation method of flocculant used for treating soybean whey wastewater |
| 05/23/2012 | CN101786752B Micro-electrolysis device capable producing active oxygen |
| 05/23/2012 | CN101786647B Accelerating sedimentation type flocculating agent for removing insoluble substances in polyaluminum chloride and preparation method thereof |
| 05/23/2012 | CN101781047B Preparation method of active water |
| 05/23/2012 | CN101759243B Vertical-type air-flotation device |
| 05/23/2012 | CN101746848B Dynamic film separating method for processing sewage by using biological diatomite |
| 05/23/2012 | CN101746836B Method for preparing iron oxide black pigment by carrying out resourceful treatment on pyrite wastewater |
| 05/23/2012 | CN101723551B Method for treating recycling of coking wastewater |
| 05/23/2012 | CN101723549B Method for recycling and treating coking wastewater |
| 05/23/2012 | CN101723497B Method for processing oily waste water by utilizing ferric hydroxide waste residue |
| 05/23/2012 | CN101717172B Method for treating underground seawater used for aquiculture |
| 05/23/2012 | CN101716487B Steel slag composite adsorbing agent and method for processing printing and dyeing wastewater |
| 05/23/2012 | CN101716453B Integrated multifunctional water-gas processing system |
| 05/23/2012 | CN101691254B Method for preparing modified bauxite catalyst in ozone heterogeneous catalysis water treatment technology |
| 05/23/2012 | CN101663241B Porous iron oxide, process for producing the same, and method of treating water |
| 05/23/2012 | CN101649306B Enzyme capable of degrading pesticide carbendazim and encoding gene and application thereof |
| 05/23/2012 | CN101648756B Method for removing chlorobenzene from original water through combination of blowing-off and powdery carbon adsorption |
| 05/23/2012 | CN101597126B Sewage treatment method suitable for hilly small towns |
| 05/23/2012 | CN101555055B Compound decoloring and deodorizing coagulant and preparation process thereof |
| 05/23/2012 | CN101472670B Running method of membrane separation device |
| 05/23/2012 | CN101456646B Cold rolling tempering lubricant waste water treatment device and treatment method thereof |
| 05/23/2012 | CN101381112B Improved solar environment friendly purification apparatus |
| 05/23/2012 | CN101352629B Water treatment system and water treatment device |
| 05/23/2012 | CN101318742B Comprehensive processing method for circulating water system |
| 05/23/2012 | CN101209873B Method for separating and recovering chromium from waste residue containing hexavalent chromium |
| 05/23/2012 | CN101203460B Apparatus and method for the non-chemical stabilization of bio-solids |