Patents
Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429)
10/2010
10/21/2010DE102009017125A1 Processing surface water, industrial water, brackish water and/or grey water to drinking water, comprises initially sucking the water by prefiltration, and subsequently subjecting the sucked water to microfiltration and/or ultrafiltration
10/20/2010EP2242161A2 Adaptive inductive power supply with communication related applications
10/20/2010EP2240413A1 Process and plant for treating a water stream
10/20/2010CN201610405U 洗车废水循环处理设备 Washing wastewater recycling processing equipment
10/20/2010CN201610404U 一种温度自适应纯水机 A temperature adaptive water machine
10/20/2010CN201610403U 一种使用桶装水独立即时电解水机 A method of using bottled water independent instant water ionizer
10/20/2010CN201610402U 电子电镀废水回用深度处理装置 E-plating wastewater reuse advanced treatment device
10/20/2010CN201610401U 城乡一体家用分质取水净矿化制水机 Integrated urban and rural sub-quality water for household net mineralized water machine
10/20/2010CN201610400U 一种污水处理系统 One kind of sewage system
10/20/2010CN201610399U 水质过滤器 Water Filters
10/20/2010CN1865173B Fluorine-containing waste water treatment method and its treating agent
10/20/2010CN101863633A Method for preparing concrete admixture by utilizing waste water discharged from production of cellulose ethers
10/20/2010CN101863606A Harmless treatment process for sludge and sand of crude oil
10/20/2010CN101863605A Waste drilling mud harmless treating process
10/20/2010CN101863599A Sludge water treatment system and treatment method thereof
10/20/2010CN101863598A Method for treating city garbage leachate
10/20/2010CN101863597A High ammonia nitrogen sewage processing method
10/20/2010CN101863596A Sewage treatment system of secondary anaerobic horizontal baffling compound type artificial wetland and sewage treatment method thereof
10/20/2010CN101863595A Landscape type combined domestic sewage purification system
10/20/2010CN101863594A Aeration biological filter device and process for carbon-nitrogen pre-separation
10/20/2010CN101863593A Method for advanced treatment of printing and dyeing wastewater
10/20/2010CN101863592A Leachate treatment method for small town household refuse landfill sites
10/20/2010CN101863591A Technique for treating wastewater in production of denitration catalyst
10/20/2010CN101863590A Combined anoxic/aerobic enhanced biological activated carbon dynamic membrane nitrogen and phosphorus removal process
10/20/2010CN101863589A Method for advanced treatment of wastewater by using combination of catalytic ozonation and internal circulation biological filter
10/20/2010CN101863588A Culture water secondary filter system
10/20/2010CN101863587A Process for purifying and recycling biomass organic wastewater
10/20/2010CN101863586A Membrane bioreactor for denitrification and waste water denitrification method
10/20/2010CN101863585A Physicochemical treatment and artificial wetland combined treatment system for sewage treatment of residential area
10/20/2010CN101863584A Biological contact oxidation and artificial wetland combined treatment system for grey water of residential area
10/20/2010CN101863583A Technology for treating piggery wastewater by methane tank, biofilm reactor and artificial wetland
10/20/2010CN101863582A Characteristic water for improving flavor quality of cigarette and application thereof
10/20/2010CN101863581A Device for physically treating industrial circulating water
10/20/2010CN101863580A Process for treating oil field water
10/20/2010CN101863579A Iminodiacetic acid saliferous wastewater processing technology
10/20/2010CN101863578A Waste water processing method in yam saponin production
10/20/2010CN101863577A Filter back washing water recovery processing method and membrane filtration system thereof
10/20/2010CN101863576A Processing method of tertiary oil recovery produced water containing polyacrylamide
10/20/2010CN101863575A Functional material and special device for preparing multifunctional healthy running water
10/20/2010CN101863574A Method for removing arsenic in water and device thereof
10/20/2010CN101863573A High-concentration naphthalene series dye and chemical oxygen demand cutting method of intermediate wastewater thereof
10/20/2010CN101863572A Method for recycling hydrogen sulfide from sulfur-containing wastewater of tanning industry
10/20/2010CN101863571A Method for treating paper-making wastewater by utilizing photocatalytic oxidation film coagulation reactor
10/20/2010CN101863570A Heavy metal-containing wastewater treatment and reuse method and device
10/20/2010CN101863569A Tungsten-containing wastewater treatment method in tungsten smelting
10/20/2010CN101863568A Technology for extracting copper from copper ammonia wastewater through ion exchange method
10/20/2010CN101863567A Five-stage cyanogen breaking process
10/20/2010CN101863566A Process for treating production sewage and recycling sediment thereof
10/20/2010CN101863565A Earth surface depth treatment method of high-arsenic underground water and system thereof
10/20/2010CN101863564A Drinking water source advanced water treatment method based on resin and zeolite
10/20/2010CN101863563A Water purifier
10/20/2010CN101863562A Method and device for treating polymer-containing sewage by using high-gradient agglomerated air floatation
10/20/2010CN101863546A Multistage inclined tube or sloping plate sedimentation tank
10/20/2010CN101862555A Micro-polluted water source three-stage coupled water purifying method and used settling device
10/20/2010CN101862553A Coagulation reactor and sewage disposal system provided with same
10/20/2010CN101508496B Method for purification of macromolecule chromophoric matter in water from Vc fermentation wastewater by biochemical treatment
10/20/2010CN101439912B Water treatment technology of vehicle body welding process circulating cooling water system
10/20/2010CN101423317B Pond culture water purification method and cleaning pool thereof
10/20/2010CN101402503B Treatment method for wastewater from dinitrobenzene production with benzene mixed acid nitrification
10/20/2010CN101391844B Salting pickled vegetable brine recovery technique
10/20/2010CN101274808B Treatment process for waste water in Methyl stannum mercaptide production
10/14/2010WO2010118103A1 Method for converting organic material into a renewable fuel
10/14/2010WO2010117307A1 Method for treating a medium by saturating it with useful substances emitted by plants and a device for carrying out said method
10/14/2010WO2010116199A1 Colloid decomposition method and apparatus for electrochemically resolving emulsions
10/14/2010WO2010115319A1 Sewage treatment process and system
10/14/2010WO2010115233A1 Process and system for producing potable water
10/14/2010US20100258502 Advanced Oxidation Enhancements and High Temperature treatment of Contaminated Media
10/14/2010DE102009018129A1 Verfahren zur Behandlung nitrithaltiger Abfallstoffe A process for treating waste materials containing nitrite
10/14/2010DE102009018128A1 Method for the utilization of manganese(IV)- or manganese(VII)-containing waste or sewage, comprises reducing manganese(IV)- or manganese(VII) with the help of nitrite in the presence of acid, to manganese(II)
10/14/2010CA2758305A1 A method for treating a medium by saturating it with useful substances emitted by plants and device for carrying out this method
10/14/2010CA2756261A1 Colloid decomposition method and apparatus for electrochemically resolving emulsions
10/13/2010EP2238084A1 Waste water treatment from a biomass-to-liquid process comprising synthesis gas production and integrated factory facility
10/13/2010EP2238083A1 Biological nitrogen removal
10/13/2010EP2238081A1 Waste activated sludge phosphorus and magnesium stripping process and struvite production system
10/13/2010EP2237855A1 Process for removing sulfide from alkaline washing liquids
10/13/2010CN201605622U 一种雨水利用装置 One kind of rainwater utilization system
10/13/2010CN201605214U 医疗机构污水处理设备自动控制系统 Medical institutions sewage treatment equipment automatic control system
10/13/2010CN201605213U 一种集成式污水处理装置 An integrated sewage treatment plant
10/13/2010CN201605212U 嵌套式增氧景观化垂直流人工湿地 Nested aerobics landscape of vertical flow constructed wetlands
10/13/2010CN201605211U 城市尾水组合再生装置 City tailwater combination reproducing apparatus
10/13/2010CN201605210U 一种复合式沼气厌氧反应器 A composite biogas anaerobic reactor
10/13/2010CN201605209U 丘山区专用复合滤胆及矿磁化一体净水器 Confucius mountainous dedicated composite filter guts and one mineral water purifier magnetization
10/13/2010CN201605208U 一种净水机 Water purifier machine
10/13/2010CN201605207U 活水器及其活水壶 Running water and live kettle
10/13/2010CN201605206U 一种农村家用集成式单筒净水器 One kind of integrated rural household water purifiers Monocular
10/13/2010CN201605205U 一种核电站二回路化学加药装置 One kind of nuclear power plant two loops of chemical dosing device
10/13/2010CN201605204U 一种净化水系统 A kind of purification water system
10/13/2010CN201605203U 一种可移动式净水直饮机 One kind of portable water purifier straight drink machine
10/13/2010CN201605202U 人力蓄电式电动淡化设备 Human power storage type electric desalination equipment
10/13/2010CN201605201U 手压泵净水机 Hand pump water purifier
10/13/2010CN1994935B Odor-free energy-saving micro aerobiont combined processing system for cabaret sewage processing and reusing
10/13/2010CN101861285A Water treatment apparatus
10/13/2010CN101857391A Printing and dyeing sewage recycling method
10/13/2010CN101857345A Aeration biological filter pool device and process for efficiently denitrifying and dephosphorizing
10/13/2010CN101857344A Method for treating domestic sewage by applying light ceramic suspended filler moving bed
10/13/2010CN101857343A Urban domestic sewage natural treatment method
10/13/2010CN101857342A Method for suppressing membrane biological pollution by utilizing electrostatic water treating device
10/13/2010CN101857341A Method for performing superchlorination to water body of soft shelled turtle culture pond
10/13/2010CN101857340A Painting wastewater treatment process
10/13/2010CN101857339A Pretreatment method for PVC mother solution wastewater recycling