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)
03/2014
03/27/2014DE102012018995A1 Verfahren zur Behandlung einer Flüssigkeit A process for treating a liquid
03/26/2014CN203501600U Water cooling system used for microchannel
03/26/2014CN203501598U Water cooling system for micro channel
03/26/2014CN203501273U Water inlet device of automatic washing equipment
03/26/2014CN203500652U Water purifying faucet
03/26/2014CN203498230U High-fat food processing waste water treatment device
03/26/2014CN203498229U Modular biological membrane purifying and recycling device for drainage of same floor
03/26/2014CN203498228U Constructed wetland purification system
03/26/2014CN203498227U Medical waste water purifier
03/26/2014CN203498226U Integrated UASB-SBR (upflow anaerobic sludge blanket-sequencing batch reactor) device
03/26/2014CN203498225U Chemical wastewater treatment system
03/26/2014CN203498224U System for treating oilfield produced water by using granular kieselguhr
03/26/2014CN203498223U Ozone wastewater treatment system
03/26/2014CN203498222U System for treating industrial wastewater generated in kid lamb skin processing industry
03/26/2014CN203498221U Sewage recycling system
03/26/2014CN203498220U Sewage treatment device
03/26/2014CN203498219U Reverse osmosis water purifier for preparing health-care medicines
03/26/2014CN203498218U Vehicle-mounted magnetic separation device
03/26/2014CN203498217U Water filter kettle
03/26/2014CN203498216U Novel domestic natural activating device for direct drinking water
03/26/2014CN203498215U Water purifying equipment
03/26/2014CN203498214U Seawater concentration system
03/26/2014CN203498213U Solar seawater desalination system
03/26/2014CN203498212U Integrated miniature multi-dimensional electrode electric flocculation combined immersed ultrafiltration water purification device
03/26/2014CN203498211U Combined fiber filter with biological filter disc
03/26/2014CN203498210U Denitrification system capable of saving labor by membrane method
03/26/2014CN203498209U Electroplating wastewater treatment device
03/26/2014CN203498208U Complete device for treating waste paper papermaking wastewater
03/26/2014CN203498207U Acidic micro-etching solution treatment device for circuit board
03/26/2014CN203498206U Filter capable of preventing filter screen from being blocked
03/26/2014CN203498205U Microcrystal side-stream water treater
03/26/2014CN203498204U Manganese slag percolation wastewater treatment system
03/26/2014CN203498203U Pre-treatment system of reverse osmosis concentrated water
03/26/2014CN203498202U Sewage treatment device
03/26/2014CN203498201U Heavy metal ion wastewater treatment device
03/26/2014CN203498200U Equipment for treating and reusing wastewater containing lead
03/26/2014CN203498199U Washing water circulation system for pure chitosan fiber
03/26/2014CN203498198U Advanced treatment and cobalt and manganese recovering system for PTA (Purified Terephthalic Acid) mother liquor wastewater
03/26/2014CN203498197U Pipeline ozone water purification device
03/26/2014CN203498196U Water purification device for recycling food wastewater and supplying water to boiler
03/26/2014CN203498195U Movable type integrated water purification machine
03/26/2014CN203498194U Single-stage reverse-osmosis (RO) circulatory water saving system
03/26/2014CN203498193U Single-stage reverse-osmosis (RO) water saving system
03/26/2014CN203498192U Emulsion wastewater pretreatment equipment
03/26/2014CN203498191U Ultrafiltration combination device for removing fluoride ions in groundwater
03/26/2014CN203498190U Drainage device for backwashing water of desalting station
03/26/2014CN203498189U Cooling water recycling system
03/26/2014CN203498188U Water purifier for water supply by different quality
03/26/2014CN203498187U Integrated drainage, purification and recycling device for same floor of building
03/26/2014CN203498186U Water purifier
03/26/2014CN203498185U Water purifier
03/26/2014CN203498184U Novel totally-closed restaurant oil-water separator
03/26/2014CN203498183U Reverse osmosis energy-saving water treatment system
03/26/2014CN203498182U Reverse osmosis water treatment device
03/26/2014CN203498181U System for recycling waste acid and waste alkali
03/26/2014CN203498180U Process condensed water treatment system
03/26/2014CN203498179U Novel outdoor drinking water treatment device
03/26/2014CN203498178U Reverse osmosis water treatment device
03/26/2014CN203498177U Nickel-containing electroplating wastewater treatment system
03/26/2014CN203498176U Treatment system for treating electroplating acid copper waste water
03/26/2014CN203498175U Compartment type integrated water purifier
03/26/2014CN203498174U Pretreated backwashing water recycling system
03/26/2014CN203498173U Back washing energy saving device of reverse osmosis seawater desalination system
03/26/2014CN203498148U Enhanced efficient biological treatment system
03/26/2014CN203496740U Movable type quick water purifying treatment special engineering vehicle
03/26/2014CN203494366U Equipment for leaching tail gas produced in polycrystalline silicon production
03/26/2014CN203494351U Indoor air purification and water purification dual-purpose intelligent machine
03/26/2014CN203494287U Filter device and water purifier with same
03/26/2014CN103676864A Intelligent control system of sea water desalination hyperfiltration reverse osmosis device
03/26/2014CN103665394A Method for preparing emulsified residual oil by using cyclohexanone wastewater
03/26/2014CN103663886A Tank type loach ecological treatment method and device for rural domestic sewage
03/26/2014CN103663885A Integrated multi-stage low-oxygen biochemical treatment tank
03/26/2014CN103663884A Method for enhancing degradation of organic arsenic in waste water of livestock breeding into pentavalent arsenic by utilizing weak potential
03/26/2014CN103663883A Hexogen production wastewater treatment system and method
03/26/2014CN103663882A Method for treating high-concentration ink wastewater by utilizing efficient dominant bacteria
03/26/2014CN103663881A System for treating photovoltaic sewage and sludge recycling device for system
03/26/2014CN103663880A Method for treating sewage by biofilm technology
03/26/2014CN103663879A Device and method for synchronously treating high-ammonia-nitrogen wastewater through sludge fermentation
03/26/2014CN103663878A Water treatment method for swimming pool or hydrotherapy pool
03/26/2014CN103663877A Technology for treating and recycling fracturing flow-back fluid of oil and gas field
03/26/2014CN103663876A Deep denitrification device and method for low C/N domestic sewage through process integrating anoxic/aerobic SBR (Sequencing Batch Reactor), anammox and anoxic SBR
03/26/2014CN103663875A Method for improving denitrification rate of acrylonitrile waste water
03/26/2014CN103663874A Ozone-biofilter system
03/26/2014CN103663873A Water quality purification method
03/26/2014CN103663872A Method for purifying water through biological enzyme method
03/26/2014CN103663871A Method used for processing and recycling of aquacultural waste water
03/26/2014CN103663870A Sewage processing method for food entrepreneurs
03/26/2014CN103663869A Device and method for treating high density organic waste water by multiphase photocatalysis combined film bioreactor
03/26/2014CN103663868A Cavitation oxidation process and activated sludge process combined sewage treatment system and method thereof
03/26/2014CN103663867A Device and method of residual sludge alkaline fermentation and inner carbon source development technology coupled with A-A-O nitrogen and phosphorous removal system
03/26/2014CN103663866A Biologically combined sewage filter system
03/26/2014CN103663865A Leather wastewater treatment process
03/26/2014CN103663864A Method for preparing filter material with earthworm treatment layer in earthworm biofilter by aerated concrete block
03/26/2014CN103663863A Device and method for low CN ratio sewage denitrifying phosphorus removal and sectional partial nitrification joined anaerobic ammonia oxidation denitrification
03/26/2014CN103663862A Device and method for nitrogen and phosphorus removal for low CN ratio urban sewage through nitrosation and anaerobic ammonia oxidation coupling denitrifying phosphorus removal intensification
03/26/2014CN103663861A Advanced treatment method for grading and recycling industrial park wastewater after biochemical processes
03/26/2014CN103663860A Treatment method of high-concentration wastewater
03/26/2014CN103663859A Method for constructing multi-stage subsurface flow constructed wetland system
03/26/2014CN103663858A Comprehensive acid-alkali wastewater treatment device
03/26/2014CN103663857A Treatment process of comprehensive acid-alkali wastewater
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