Patents
Sitemap › C02 - Treatment of water, waste water, sewage, or sludge › C02F - Treatment of water, waste water, sewage, or sludge › C02F 1 - Treatment of water, waste water, or sewage
Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
06/2010
06/02/2010CN1827929B Water saving facility for clean vegetable plant
06/02/2010CN1281333B Disinfectant and method of making
06/02/2010CN101720307A Treatment of water with hypobromite solution
06/02/2010CN101720306A Filter medium
06/02/2010CN101720249A Liquid purification system using a medium pressure membrane
06/02/2010CN101718474A Solar water heating-ultraviolet lamp sterilizing unit
06/02/2010CN101717669A Method for treating phenol-cyanogen wastewater generated by gas generation furnace
06/02/2010CN101717473A Graft copolymer of starch and methacrylic dehydrated glyceride
06/02/2010CN101717472A Graft copolymer of amino-containing starch and methyl acrylate
06/02/2010CN101717471A graft copolymer of starch and n-hydroxymethyl acrylamide
06/02/2010CN101717247A Novel material for processing water into small molecular group water and preparation method and application thereof
06/02/2010CN101717172A Method for treating underground seawater used for aquiculture
06/02/2010CN101717171A Method for treating papermaking wastewater by combing electron beam irradiation and biochemistry
06/02/2010CN101717170A Method for treating printing and dyeing wastewater by combing electron beam irradiation and biochemistry
06/02/2010CN101717168A Method for treating wastewater in glycol production
06/02/2010CN101717167A Micro-sized building block type recycled water treatment equipment
06/02/2010CN101717165A Method for treating wastewater from preparation of glycine by chloroacetic acid ammonolysis process
06/02/2010CN101717164A Method for treating and recycling waste water of cyanation technique and device thereof
06/02/2010CN101717163A Method for processing methanol rectified raffinate
06/02/2010CN101717162A Method for treating and recycling wastewater generated by processing surface of aluminum profile
06/02/2010CN101717161A Production process for achieving hundred-percent comprehensive utilization and zero emission by recycling and extracting seawater
06/02/2010CN101717160A Negative-potential acid water and preparation method thereof
06/02/2010CN101717159A Molecular micro-electrolysis treatment method for electroplating wastewater containing cyanogen
06/02/2010CN101717158A Method for removing chromium out of waste chromium liquor generated by leather industry
06/02/2010CN101717157A Membrane separation method of industrial wastewater treatment zero draining
06/02/2010CN101717156A Aerating device and water body activating method
06/02/2010CN101717147A Method for removing ammonia nitrogen in water by utilizing synergism of ozone and leaves
06/02/2010CN101717146A Method for treating catalytic ozone oxidation water
06/02/2010CN101717145A Ring amidino-polymer flocculant and preparation method thereof
06/02/2010CN101717144A Composite flocculant and preparation method thereof
06/02/2010CN101717143A Method for controlling automatic flocculant addition
06/02/2010CN101717142A Organophosphorus pesticide wastewater pretreatment method
06/02/2010CN101717141A Organic-inorganic in-situ composite flocculant and preparation method thereof
06/02/2010CN101717140A Paint fog flocculant using treatment fluid of waste oil residue as main component and preparation method and application thereof
06/02/2010CN101717139A Stable chlorine dioxide activation adding device
06/02/2010CN101717138A Method for treating arsenic pollution in lake water by low-voltage direct current electric field method
06/02/2010CN101717137A Electric separation type seawater desalinating method and device
06/02/2010CN101717136A Method for purifying waste water and recovering waste materials on line in electroplating and chemical plating processes
06/02/2010CN101717135A Method for treating nickel-containing electroplating wastewater and recovering nickel by electrolysis
06/02/2010CN101717134A Method for treating zinc-containing electroplating wastewater and recovering zinc by electrolysis
06/02/2010CN101717133A Method for removing pigment in gulonic acid mother solution
06/02/2010CN101717132A All-around ultrasonic wave algal removal floater
06/02/2010CN101717131A Method for treating N-(phosphonomethyl)iminodiacetic acid wastewater
06/02/2010CN101717130A Zero-emission treatment method for electroplating wastewater
06/02/2010CN101717129A Electroplating wastewater treatment device
06/02/2010CN101717128A Quick locking adaptor
06/02/2010CN101717127A Method for optimizing industrial water network system
06/02/2010CN101717126A Device for the controlled distribution of liquids
06/02/2010CN101717106A Method for recovering fluorine from waste gas washing liquid in production of aluminum fluoride
06/02/2010CN101716580A High-temperature high-pressure cleaning device for purifying water
06/02/2010CN101716579A Broken stone washing-grading and sewage circulating treating system
06/02/2010CN101716525A Anion resin-based loaded CdS composite material and preparation method thereof
06/02/2010CN101716503A Visible light catalyst BiNbO4, preparation method thereof and application thereof
06/02/2010CN101716493A Macroporous adsorptive resin for processing phenol and phenylamine in wastewater and preparation method thereof
06/02/2010CN101716491A Method for preparing heavy metal adsorbent by carbonizing lakebed sludge
06/02/2010CN101716489A Denitrification dephosphorization antibacterial composite water treatment material used for water reclamation
06/02/2010CN101716488A Method for preparing diatomite adsorbing material
06/02/2010CN101716487A Steel slag composite adsorbing agent and method for processing printing and dyeing wastewater
06/02/2010CN101716471A Fluorizated cellulose acetate film and preparation method
06/02/2010CN101716469A Biomimetic photocatalysis membrane separation assembly for purifying water
06/02/2010CN101716464A Method and device for separating surfactant from dilute solution
06/02/2010CN101716457A Method for treating calcination fume and vanadium-deposition waste water in vanadium extracting production
06/02/2010CN101716453A Integrated multifunctional water-gas processing system
06/02/2010CN101716450A Method for deoxidization by combining compound drugs and UV
06/02/2010CN101716438A Integrated continuous flow oil-containing waste water processing device
06/02/2010CN101716434A Cooling water filter
06/02/2010CN101715780A Novel preparation method of organic guanidine bactericide
06/02/2010CN101715742A Holothurian cultivation pond water quality modifier and preparation method thereof
06/02/2010CN101456939B Water-soluble high molecule intercalating agent containing thiourea group and preparation method
06/02/2010CN101385910B Pressure type oil-contaminated water air-float machine
06/02/2010CN101381132B Application of magnetic separation filter in killing chironomus larvas in water
06/02/2010CN101367593B Treatment method and system for wastewater from amide phytocides production
06/02/2010CN101367586B Desalting method for sewage water from oil production
06/02/2010CN101362608B Apparatus for separating ammonia nitrogen in waste water
06/02/2010CN101353191B Recirculated cooling water nanofiltration ion exchange softening micro-basification method
06/02/2010CN101353186B Processing method for double turntable light-sensitive cell liquid membrane reactor photocatalysis organic wastewater
06/02/2010CN101342485B Method for preparing quaternary amines salt cationic adsorption agent with plant of high cellulose content
06/02/2010CN101337760B Hydrotalcite type bridge-building agent and method for preparing same
06/02/2010CN101337755B Biodegradation process for ultra-thick oil waste water in oilfield
06/02/2010CN101328000B Method for lichenism system purification and short-term contact oxidation comprehensive processing sewerage
06/02/2010CN101310854B Filter media and preparation method, filter element, purifier and drinking machine using the filter media
06/02/2010CN101306856B Process for treating functional water with moisture-keeping function by pulse electric field
06/02/2010CN101302072B Dye or pesticide waste water reverse osmosis-nanofiltration combined membrane separation material recovery process and apparatus
06/02/2010CN101302068B Multi-stage refluxing load control biological process and matched facilities
06/02/2010CN101298347B Covalent bond type inorganic organic composite flocculant, preparation process and use thereof
06/02/2010CN101298342B Metallic oxide electrode for organic wastewater processing and preparation thereof
06/02/2010CN101293718B Immediate processing method for sewage water
06/02/2010CN101289251B Simulation method of adsorbing and settling process of activated sludge based on PCA model
06/02/2010CN101289231B Test device for desalination of sea water by hydrate method
06/02/2010CN101288828B Hollow fiber membrane assembly
06/02/2010CN101284693B Natural organic polymer composite flocculant, method for preparing the same and applications
06/02/2010CN101279780B Method for removing sugar of and purifying boiler water for sugar refinery
06/02/2010CN101269903B Further advanced treatment technique and apparatus for sewage water of oil refining
06/02/2010CN101269871B Method for processing chrome wastewater
06/02/2010CN101269866B Method for preparing dewatered modified cation flocculating agent
06/02/2010CN101269858B Application of longan shell in adsorbing heavy metal ion and method for adsorbing heavy metal ion with longan shell
06/02/2010CN101269841B Manganese oxide for dephenolization and method for processing high concentration phenol wastewater
06/02/2010CN101264996B Method for treating aniline waste water by absorption-low temperature dry method
06/02/2010CN101264961B Method for determining coagulant optimal addition quantity and optimal pH in water treatment
06/02/2010CN101264956B Method for purifying high-temperature condensed water
1 ... 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 ... 1452