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)
11/2011
11/23/2011CN102249381A Device for desalting and concentrating conducting solution and measuring concentration of conducting solution
11/23/2011CN102249380A Efficient liquid flow type membrane capacitance desalter
11/23/2011CN102249379A Method for pre-processing industrial wastewater of organic pigment
11/23/2011CN102249378A Method for treating organic waste water by using electrochemistry under assistance of persulfate
11/23/2011CN102249377A Method for realizing recycling and zero discharge of phenol wastewater through electropolymerization
11/23/2011CN102249376A Method for realizing recycling of aniline waste water and zero release through electropolymerization
11/23/2011CN102249375A Device capable of automatically adjusting water quality
11/23/2011CN102249374A Transfer apparatus and system, and uses thereof
11/23/2011CN102249373A Wastewater self-controlled discharge device of water machine
11/23/2011CN102249372A Immersed ultrafiltration and device and preparation system of pure water
11/23/2011CN102249371A Oil-containing wastewater treatment equipment
11/23/2011CN102249370A High efficiency integrated processor for oily water
11/23/2011CN102249369A Pumice-carried cyanobacteria scavenger capable of floating on water surface
11/23/2011CN102249368A Two-phase vacuum suction system, and method for treating petroleum pollutants by using two-phase vacuum suction system
11/23/2011CN102249367A Method for carrying out detection and control on ultrasonic intensity in water treatment
11/23/2011CN102249366A Method for processing PAEs (phthalate esters) wastewater by TiO2/13X/ MCM-41 micro mesoporous composite materials
11/23/2011CN102249365A Method for degrading sulfadiazine in water through gamma irradiation
11/23/2011CN102249364A Method for removing low-concentration pentavalent arsenic out of water by adsorption of iron-carrying titanium dioxide nanotubes
11/23/2011CN102249363A Method for using metal-organic framework material to purify water, exchange ions with water or magnetize water
11/23/2011CN102249362A Method for processing industrial wastewater of polytetrafluoroethylene dispersion resins
11/23/2011CN102249361A Ozone gas supply pressure stabilizing device and air flotation reactor using same
11/23/2011CN102249360A Device for removing carbon dioxide from aquaculture water
11/23/2011CN102249359A Waste water recycling device for paper making vacuum system and water saving method
11/23/2011CN102249358A Waste water evaporating device and waste water evaporating process method using same
11/23/2011CN102249357A Spray pipeline for sea water desalting evaporator
11/23/2011CN102249356A Hot water pure water coproduction device by solar energy
11/23/2011CN102249355A Improved regulating reservoir for low carbon treating and recycling process of ash water
11/23/2011CN102249354A New method for energy-saving recycling of waste water in medical waste treatment
11/23/2011CN102249353A Freeze-thaw inverted-stage integrated wastewater recycling treatment equipment
11/23/2011CN102247894A Rhodamine B-doped modified titanium concentrate photocatalyst and preparation method thereof
11/23/2011CN102247893A Rose Bengal-doped modified titanium concentrate photocatalyst and preparation method thereof
11/23/2011CN102247892A Preparation of low-density polyethylene (LDPE) membrane supported Ag-modified TiO2 nanotubes
11/23/2011CN102247831A Method for preparing activated carbon self-assembled bismuth vanadate water treatment agent
11/23/2011CN102247830A Preparation method of vermiculite self-assembly bismuth vanadate water treatment agent
11/23/2011CN102247829A Method for preparing rectorite self-assembled bismuth vanadate water treatment agent
11/23/2011CN102247828A Hydrotreated TiO2 nanotube array and preparation method thereof
11/23/2011CN102247820A Fibrillar heavy metal ion adsorbent as well as preparation method and application thereof
11/23/2011CN102247819A Method for preparing magnetic carbonized resin microspheres
11/23/2011CN102247818A Adsorbent for removing sulfate ions contained in water body as well as preparation and application thereof
11/23/2011CN102247814A Biomass adsorbent for treatment of heavy metal wastewater and treatment method of heavy metal wastewater
11/23/2011CN102247813A Modifying method and application of natural loofah
11/23/2011CN102247812A Microwave-assisted natural volcanic scoria-sodium alginate composite microsphere water purification material
11/23/2011CN102247811A Preparation method and application of natural trass-sodium alginate composite microsphere water body purification material
11/23/2011CN102247810A Method for surface modification of chitosan and application of chitosan subjected to surface modification
11/23/2011CN102247809A Preparation method of bio-adsorbent with using camellia oleifera shell
11/23/2011CN102247807A Preparation method and usage of modified attapulgite adsorption material
11/23/2011CN102247805A Novel active carbon and preparation method thereof
11/23/2011CN102247804A Preparation method of active carbon fiber phosphorous removing agent carrying lanthanum hydroxide
11/23/2011CN102247803A Core-shell type magnetic mesoporous nano-microsphere as well as preparation method and application thereof
11/23/2011CN102247799A Method for removing humic acid in water by utilizing surfactant modified attapulgite
11/23/2011CN102247798A Enhanced montmorillonite adsorbent and preparation method thereof
11/23/2011CN102247797A Preparation method of attapulgite/zirconia composite defluorinating material
11/23/2011CN102247758A Water dispenser with water purification function
11/23/2011CN102247729A Water purifier convenient to carry and use
11/23/2011CN102247717A Module-type precipitation separation device
11/23/2011CN102247402A Method for acticating and stabilizing dissolved hydrogen in water
11/23/2011CN102246830A Prawn ecological water quality modifier
11/23/2011CN102246712A Method of expelling ectoparasites parasitic on breeding fish
11/23/2011CN101935087B Double-frequency ultrasonic chemical reactor
11/23/2011CN101930240B Ultrapure water energy-saving control system
11/23/2011CN101905149B Composite material for absorbing harmful substances in water
11/23/2011CN101823776B Tanning wastewater diversion device
11/23/2011CN101805081B Water treatment system of power plant for combining multi-path water into one path of water
11/23/2011CN101804319B Method for preparing chemical-biological mixing sludge adsorbent and recycling method thereof for sewage treatment,
11/23/2011CN101786685B Preparation method of material used for treating wastewater containing aromatic nitro-compounds
11/23/2011CN101774737B Method and device for treating and recycling tobacco wastewater with double-membrane process
11/23/2011CN101734764B Water dispenser with sterilizing function and sterilizing method thereof
11/23/2011CN101734758B Device for treating ship ballast water with coal-based carbon film and method
11/23/2011CN101708917B Device and method for integrally processing garbage percolate
11/23/2011CN101708907B Silt and sewage treatment method
11/23/2011CN101691862B Portable filter pump converting surface water into safe drinking water
11/23/2011CN101658786B Method for preparing graphene-based titanium dioxide composite photocatalyst by radiation of electron beams
11/23/2011CN101638218B Nano composite material, preparation method and application thereof
11/23/2011CN101618345B Method for static decompression recovery and recycle of catalyst in synthetic reaction of 2, 4, 6-trichloropyrimidine
11/23/2011CN101575161B High-salt-content organic wastewater treating device
11/23/2011CN101565249B Mine tailing wastewater processing method
11/23/2011CN101543795B Ion exchange material with adsorption function and method for filtering heavy metal ions by using material
11/23/2011CN101531770B Preparation and application of open-cell foamed polyolefin
11/23/2011CN101528609B Gravity filter and liquid purification device
11/23/2011CN101502795B Photocatalysis nano material with energy conversion and preparation method thereof
11/23/2011CN101475280B Zero discharge wastewater treatment method, liquid membrane crystal wastewater evaporator and application system
11/23/2011CN101444703B Composite film for film bioreactor and method for preparing same
11/23/2011CN101314505B Combined water treatment unit
11/23/2011CN101302051B Graphite electrode for electrochemical treatment of phenolic waste water
11/23/2011CN101279777B Water treatment unit with dynamic state material
11/23/2011CN101269854B Jet deflection type special water purifier of water drinking machine
11/23/2011CN101058471B Device for preparing magnetization high-oxygen water from tap water
11/22/2011US8062650 Biologically inhibiting material a method of producing said material as well as the use of said material for inhibiting live cells
11/22/2011US8062587 Apparatus and method for ultrasound treatment of aquatic organisms
11/22/2011US8062532 Process for electrolytic production of chlorine products and byproducts
11/22/2011US8062530 Method for treatment of high pH/silica brines
11/22/2011US8062529 Method for water treatment by flocculation/settling using ballasted floc degritting of the sludge
11/22/2011US8062528 Apparatus and method for self-heating and self-hydrating foods and beverages
11/22/2011US8062523 Filter element and methods of manufacturing and using same
11/22/2011US8062522 Wastewater concentrator system
11/22/2011US8062518 Water reaction tank
11/22/2011US8062517 System for removal of contaminants from industrial streams
11/22/2011US8062514 Structure to contain a large water body of at least 15,000 m3
11/22/2011US8062501 Neutral electrolytic water, neutral electrolytic water production method and device thereof
11/22/2011US8062500 Electrolysis unit having a three-compartment cell comprising cathode chamber, anode chamber, and a saline solution chamber interposed between; disinfection, sterilization, decontamination, wound cleansing, skin cleansing
1 ... 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 ... 1452