Patents
Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429)
06/2013
06/26/2013CN203021403U Buried integrated domestic sewage treatment device
06/26/2013CN203021402U Internal carbon sourced-oxygen enriched cascade-combination constructed wetland engineering reactor
06/26/2013CN203021401U Garbage sewage treatment device
06/26/2013CN203021400U Novel sewer for sewage treatment
06/26/2013CN203021399U Purifying device of aquaculture water
06/26/2013CN203021398U Ecology-imitative water purifier
06/26/2013CN203021397U Lurgi gasifier gasification sewage self-heating heat pump energy-saving device
06/26/2013CN203021396U Household water purification system
06/26/2013CN203021395U Mobile food waste solid-oil-water three-phase separation and wastewater purification treatment device
06/26/2013CN203021394U Desalination device capable of outputting multi-level-salinity water
06/26/2013CN203021393U Environment-friendly seawater desalting device
06/26/2013CN203021392U System for cyclic treatment of ink waste water
06/26/2013CN203021391U High-quality healthy water fountain
06/26/2013CN203021390U Industrial heavy water retreatment use device
06/26/2013CN203021389U Device for recycling vehicle washing wastewater
06/26/2013CN203021388U Membrane desalination process strong-brine treatment and reusing device
06/26/2013CN203021387U Synthesis water treatment device
06/26/2013CN203021386U Piston type water purifying device
06/26/2013CN203021385U Fence-type purification system for pollutant source
06/26/2013CN203021384U Integrated reaction sedimentation device
06/26/2013CN203021383U Integrated water purifier for water treatment
06/26/2013CN203021382U Solid-liquid separation device for concentrated waste liquid from banknote printing works
06/26/2013CN203021381U RO (reverse osmosis) water treatment system with booster pump pressure protective device
06/26/2013CN203021380U Tap water hose
06/26/2013CN203021379U Surface water purifying device
06/26/2013CN203021378U Phosphating wastewater treatment device
06/26/2013CN203021377U High-concentration liquid waste processing system
06/26/2013CN203021376U Production wastewater treatment system
06/26/2013CN203021375U Ion exchange pure water preparation device
06/26/2013CN203021374U Circular variable-section combination integrated water treatment equipment
06/26/2013CN203021373U Integral water purification device
06/26/2013CN203021372U High-efficiency ion-exchange electroplating wastewater reuse and treatment system
06/26/2013CN203021371U Heavy metal recycling and wastewater reusing system by treating heavy metal wastewater through tubular micro-filtration membrane process
06/26/2013CN203021370U Oil field oil-containing waste liquid filtering treatment device
06/26/2013CN203021369U Oily sewage treatment device
06/26/2013CN203021368U Integrated device for separating and recovering waste liquid of oil production plant
06/26/2013CN203021367U Water treatment device for coating production
06/26/2013CN203021366U Landfill leachate concentrating and treating device
06/26/2013CN203021365U Pig house cleaning sewage purification system
06/26/2013CN203021364U System for treating ink pigment waste water
06/26/2013CN203021363U Split solar water-medium inducing, pressure releasing and scale reducing device
06/26/2013CN203018384U Cleaning and sterilizing device by electrolyzed water
06/26/2013CN203018023U Equipment for industrially producing clean liquid fuel by household garbage or sludge squeezing water
06/26/2013CN203017861U Portable water filter
06/26/2013CN203016689U High water quality tepidity type water dispenser
06/26/2013CN103175190A Water supply system
06/26/2013CN103174876A Sterilization and heating faucet
06/26/2013CN103173845A Production method and application of terephthalic metal slat whisker
06/26/2013CN103172244A Recycling treatment method of water-submerged manure in breeding industry
06/26/2013CN103172227A High-efficient aerobic biological phosphorus removal method
06/26/2013CN103172226A Surface water stagnation type baffling wetland system for synchronously and intensively removing nitrogen, phosphorus and estrogen
06/26/2013CN103172225A Mo-Bio multiphase oxidation bio-bed device and application method thereof
06/26/2013CN103172224A Surface treatment wastewater reusing treatment technology
06/26/2013CN103172223A Sewage treatment system and method for zero energy consumption land adsorbent bed
06/26/2013CN103172222A Industrial sewage treater
06/26/2013CN103172221A Sewage treatment device
06/26/2013CN103172220A Combined sewage deep-treatment device and treatment method
06/26/2013CN103172219A Novel TAIC production wastewater treatment process and treatment system
06/26/2013CN103172218A Method and device for recovery and purifying elemental sulfur from high-concentration sulfate wastewater
06/26/2013CN103172217A Large-scale livestock breeding sewage treatment method and equipment
06/26/2013CN103172216A Method for advanced treatment and reuse of wastewater
06/26/2013CN103172215A Two-stage anaerobic treatment system for cassava alcohol wastewater
06/26/2013CN103172214A Regeneration process and regeneration device for heavy metal containing nitric acid waste liquor
06/26/2013CN103172213A Technical process for treating kitchen waste and illegal cooking oil
06/26/2013CN103172212A Treatment method of lignin production waste water
06/26/2013CN103172211A Large-capacity ultraviolet photocatalytic waste water degradation device without ozone in emitted exhaust gas
06/26/2013CN103172210A Direct drinking water production apparatus
06/26/2013CN103172209A Circulating cooling water treatment apparatus
06/26/2013CN103172208A Coal chemical industry turbine condensate water processing system
06/26/2013CN103172207A Method for treating wastewater containing heavy metal ions of vanadium, nickel, lead, chromium and equipment thereof
06/26/2013CN103172206A Oily sewage treatment device
06/26/2013CN103172205A Underground type integrated sewage pretreatment reaction tank
06/26/2013CN103172204A Domestic water treatment system
06/26/2013CN103172203A Pretreatment method of anti-osmosis strong brine
06/26/2013CN103172202A Recovery method and device of carbon black sewage
06/26/2013CN103172201A Device and technology for processing waste acid
06/26/2013CN103172200A Sewage treatment tank
06/26/2013CN103172199A Method for treating hydrofluoric acid wastewater
06/26/2013CN103172198A Continuous mine acid wastewater treatment system and treatment method
06/26/2013CN103172197A Multifunctional energy-saving integral direct drinking water machine
06/26/2013CN103172196A Treatment and recycling technology of white water in production of paper-making reconstituted tobacco
06/26/2013CN103172195A Wastewater resource reutilization method in organic silicon production
06/26/2013CN103172194A Process for realizing manganese-containing wastewater recycling
06/26/2013CN103172193A Organic wastewater reusing method and system thereof
06/26/2013CN103172192A Organic wastewater reusing system
06/26/2013CN103172191A Whole coal chemical industry plant condensate water processing system
06/26/2013CN103172190A No-pump energy-saving pure water system
06/26/2013CN103172189A Device for generating power by utilizing osmosis energy
06/26/2013CN103172188A Drinking fountain without waste water
06/26/2013CN103172187A Method for removing methyl blue dye in wastewater
06/26/2013CN103172186A Multifunctional positive permeable membrane water purification bag for providing emergency drinking water and manufacturing method thereof
06/26/2013CN103172185A Ultrapure water preparation device with outlet water quality regulating mechanism
06/26/2013CN103172178A Ecological remediation and maintenance method of campus landscape water body
06/26/2013CN103172136A Method for degrading drug residue prednisone in waste water by utilizing irradiation
06/26/2013CN103170246A Three-connected-body super-filter
06/26/2013CN103170170A Water purifier
06/26/2013CN102718335B Water outlet intelligent collecting and separating device
06/26/2013CN102674632B Garbage leachate zero-emission reuse treatment method
06/26/2013CN102633383B Deepwater circulating and enhanced coagulating sedimentation algae-removing water treatment system and method
06/26/2013CN102557359B Device for treating wastewater during production of pentaerythritol