Patents
Sitemap › C02 - Treatment of water, waste water, sewage, or sludge › C02F - Treatment of water, waste water, sewage, or sludge › C02F 9 - Multistep treatment of water, waste water or sewage
Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429)
12/2012
12/12/2012CN202594918U Domestic garbage and sewage processing system
12/12/2012CN202594917U Device for treating foodstuff wastewater
12/12/2012CN202594916U Pentaerythritol producing wastewater treatment device
12/12/2012CN202594915U Device for treating high-ammonia nitrogen wastewater
12/12/2012CN202594914U Comprehensive sewage treatment device for production of nitro-compound fertilizer
12/12/2012CN202594913U Turn back flow type landscape composite artificial wetland sewage treatment system
12/12/2012CN202594912U Ecological wetland treating system for treating industrial tail water
12/12/2012CN202594911U Purified water circular sterilizing system
12/12/2012CN202594910U Zero-discharge concentrating treatment system for basic zinc electroplating wastewater
12/12/2012CN202594909U Zero-emission concentration processing system for electroplating wastewater containing nickel
12/12/2012CN202594908U Pyrophosphate copper electroplating wastewater zero discharge concentrated treatment system
12/12/2012CN202594907U Zero-emission concentrated processing system of acid copper electroplating wastewater
12/12/2012CN202594906U Energy-saving water maker
12/12/2012CN202594905U MVR (mechanical vapor recompression) efficient and energy-saving evaporating system
12/12/2012CN202594904U Rainwater collecting and processing device
12/12/2012CN202594903U Integrated multifunctional water making machine
12/12/2012CN202594902U Multifunctional deep-purification water purifier
12/12/2012CN202594901U Water treatment device for keeping drinking water in water storage tank fresh
12/12/2012CN202594900U Marine composite seawater desalinating device
12/12/2012CN202594899U Purified water processing system precision filtration system
12/12/2012CN202594898U Electrochemical treatment device for well drilling sewage
12/12/2012CN202594897U Integrated Fenton oxidation system
12/12/2012CN202594896U Water circulating system of boiler settling slag
12/12/2012CN202594895U Oil field extraction water treatment, reaction and sedimentation device
12/12/2012CN202594894U Ultrasonic-collaborative-ozone treatment device for methanol wastewater
12/12/2012CN202594893U Cyanogen-containing wastewater treatment system
12/12/2012CN202594892U Sea water desalination pretreatment system
12/12/2012CN202594891U Circulating water treatment system of swimming pool
12/12/2012CN202594890U Seawater and brackish water desalination system
12/12/2012CN202594889U Catalytic oxidation tower for waste water depth treatment
12/12/2012CN202594888U Sewage treatment system
12/12/2012CN202594887U Aggregate-arranged sludge water treatment comprehensive facility
12/12/2012CN202594886U Pure water disinfection and sterilization system
12/12/2012CN202594885U Water recycling equipment in PCB (Printed Circuit Board) industry
12/12/2012CN202594884U Equipment for recycling phosphorization cleaning water
12/12/2012CN202594883U Ozone combined hydrogen peroxide advanced oxidation reactor used for micro-polluted water treatment
12/12/2012CN202594882U Novel water purifier
12/12/2012CN202594881U Medical pure water production system
12/12/2012CN202594880U Water purifier for mine emergency survival
12/12/2012CN202594879U Floatation and sedimentation integrated machine
12/12/2012CN202594878U Tail water treatment device for automatic water selling machine in community
12/12/2012CN202594877U Filter type oxygen removal system
12/12/2012CN202594876U Sewage treatment device with high efficiency
12/12/2012CN202594875U Pre-galvanization degreasing fluid recovery and reuse device
12/12/2012CN202594874U Cough syrup pharmaceutical wastewater treatment system
12/12/2012CN202594873U Circulating reverse osmosis water treating system of concentrated water
12/12/2012CN202590489U Sewage treatment equipment
12/12/2012CN102817278A Method for papermaking by coating wastewater
12/12/2012CN102815845A Lossless regeneration and recovery device of phosphorus of high phosphorus salt organic industrial wastewater and recovery process
12/12/2012CN102815844A Method for pretreating coal chemical industry production waste water and recycling resources of waste water
12/12/2012CN102815843A Printing and dyeing wastewater decolorization treatment method
12/12/2012CN102815842A Sewage continuous biological treatment method and device
12/12/2012CN102815841A Reconstruction process of nitrogen and phosphorus removing by two-stage bio-contact oxidation
12/12/2012CN102815840A Sewage treatment technology suitable for small city
12/12/2012CN102815839A Method and device for low-carbon emission energy regeneration by coupling waste gas and waste water
12/12/2012CN102815838A Printing fountain solution filtration recycling and zero discharging system, and technology process thereof
12/12/2012CN102815837A Method for removing ultra-fine sand in sewage, and method for enhancing biological nitrogen and phosphorus removing
12/12/2012CN102815836A Treating system and treating method for hardly degradable organic waste water
12/12/2012CN102815835A Purifying tank
12/12/2012CN102815834A Filtering system capable of super-gathering magnetic force
12/12/2012CN102815833A Membrane-process treatment and reusing technique for oxalic production wastewater containing nitric acid
12/12/2012CN102815832A Ozone-permeable reactive barrier repair system and method for groundwater repair by using the same
12/12/2012CN102815831A Device and method for treating heavy metal wastewater and recovering heavy metal
12/12/2012CN102815830A System for recycle of cleaning liquid used for surface treatment wet process
12/12/2012CN102815829A Recycling method of surface treatment wet process cleaning fluid
12/12/2012CN102815828A System for recycling gold and cyanides in cleaning solution in surface treatment wet process
12/12/2012CN102815827A Epoxy resin high-salinity wastewater treatment method
12/12/2012CN102815826A Treatment method of mine pothole waste water containing heavy metals
12/12/2012CN102815825A Treatment process method of waste water containing hexavalent chromium
12/12/2012CN102815824A Method for extracting phosphorus from urban excrement
12/12/2012CN102815823A Air-flotation and oxidation machine
12/12/2012CN102815822A Wastewater purification device
12/12/2012CN102815821A Method for separating and recycling chrome-contained oxide waste liquid produced by oxidation and decoloration of lignite wax, deresination lignite wax, peat wax or deresination peat wax
12/12/2012CN102815820A Apparatus for removing SO4<2-> and Cl<-> from flue gas desulfurization solution, and process thereof
12/12/2012CN102815819A Low loss desulfurization solution purification process
12/12/2012CN102815818A Method of removing arsenic from printed circuit board acid etching exhausted liquid
12/12/2012CN102815817A Water circulating apparatus for production line for quick-frozen fruit and vegetable
12/12/2012CN102815816A Drainage processing device
12/12/2012CN102815815A Method for processing acid gas alkali-wash waste liquor
12/12/2012CN102815814A Mine drainage water deep treatment technology
12/12/2012CN102815813A Pretreatment process for mine drainage water
12/12/2012CN102815812A Optimization process method for recovering sodium sulfate form ethylene waste alkali
12/12/2012CN102815811A Short flow method for recycling sodium sulfate from ethylene waste alkali liquid
12/12/2012CN102815810A Desalination system and desalination method
12/12/2012CN102815809A Method and system for treating perchloric mercuric wastewater of chlor-alkali industry
12/12/2012CN102815808A Catalytic cracking fume desulfuration wastewater treatment process
12/12/2012CN102815807A Treatment process for coal gas reuse water
12/12/2012CN102815806A Dehydrated treatment method for aging oil
12/12/2012CN102815805A Treatment process method of waste water containing nickel and copper ions
12/12/2012CN102815804A Separating equipment for waste water and waste residue of concrete
12/12/2012CN102815803A Electroplating wastewater system for on-line cleaning of membrane separation assembly and process thereof
12/12/2012CN102815802A Water circulation utilization system for washing bottles
12/12/2012CN102815801A Cyclone separation filter
12/12/2012CN102815756A Distilled water machine
12/12/2012CN102812919A Biological filter for aquacultural sand bed
12/12/2012CN102812884A Farmland drip irrigation system for driving saline groundwater reverse osmosis treatment by miniature wind energy and solar energy
12/12/2012CN102812833A Technology for planning organic crop by using biogas slurry
12/12/2012CN102399036B Movable test guiding water plant for emergency treatment
12/12/2012CN102390891B Method for removing volatile organic malodorous substances from biogas slurry by using extraction method
12/12/2012CN102351347B Treatment method for ultrahigh-concentration sewage containing phosphorus
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