Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
07/2012
07/04/2012CN102531250A Sewage treatment system equipment for absolute quantification of sludge and method for recycling sewage
07/04/2012CN102531249A Method for removing As(III) by photocatalytic oxidation and coagulation
07/04/2012CN102531248A Effluent decoloring method and effluent decoloring device
07/04/2012CN102531247A Treatment method for wastewater produced during flue gas desulphurization through alcohol-amine process
07/04/2012CN102531245A Method for treating water bloom blue-green algae harmlessly
07/04/2012CN102531242A Electric flocculating method for treating sewage
07/04/2012CN102531241A Method for removing nitrogen and phosphorus from sludge anaerobic acidification liquor
07/04/2012CN102531238A Pretreatment process for high concentration organic wastewater and acidic waste liquid for printed circuit boards
07/04/2012CN102531237A Method for treating money-printing wastewater with combination of modified bentonite and photo-Fenton method
07/04/2012CN102531236A Treating method of arsenic in waste acid
07/04/2012CN102531234A Method for pretreatment of alkaline waste water through fenton oxidation
07/04/2012CN102531233A Heavy-metal-containing electroplating wastewater treatment and heavy metal recycling method
07/04/2012CN102531232A In-situ regeneration method for pharmaceutical condensed water
07/04/2012CN102531231A System for catalytically oxidating hydrazine wastewater with fixed beds
07/04/2012CN102531230A Reclaimed water supplying-type surface water deep purification combined process method and device
07/04/2012CN102531229A Comprehensive treatment process of desulfuration waste water
07/04/2012CN102531226A Method for treating acidic dye printing and dyeing wastewater
07/04/2012CN102531224A Method and device for recovering indigoid dye
07/04/2012CN102531220A Multifunctional water purifier
07/04/2012CN102531216A Process and equipment for processing pesticide wastewater
07/04/2012CN102531215A Treatment method of industrial sewage containing sodium sulfate and ultrafiltration device
07/04/2012CN102531212A Novel multifunctional ion exchanger
07/04/2012CN102531211A Canned fruit sugar water filter
07/04/2012CN102531204A Medicated tank protection preparation for circulating water system and using method thereof
07/04/2012CN102531155A High dissolved oxygen generating device and application thereof
07/04/2012CN102531148A Ozone automatically processing equipment of circulating cooling water
07/04/2012CN102531147A Method for modifying traditional circulating cooling water ozone treatment device
07/04/2012CN102531146A Device for degrading waste water organic matters by combined type hydraulic power cavitation
07/04/2012CN102531145A Water treatment compositions containing nanostructured materials
07/04/2012CN102531144A Method for treating hardly biochemically degraded organic wastewater through synergism of hydrogen peroxide and persulfate
07/04/2012CN102531143A Method for preparing wastewater treatment agent from slag of gold mine tailings, wastewater treatment agent prepared by the method and application
07/04/2012CN102531142A Method for treating chromium-containing waste water by utilizing banana skin
07/04/2012CN102531141A Method of catalytic reduction treatment on nitrobenzene wastewater by utilizing Korean pine source charcoal
07/04/2012CN102531140A Method for using Bacillus mucitaginosus to treat mercury-containing waste water
07/04/2012CN102531139A Method for removing and recycling chrome from acid chromate wastewater in one step
07/04/2012CN102531138A Sulfide heavy metal trapping agent and preparation method thereof
07/04/2012CN102531137A Sulfide heavy metal chelating agent and preparation method thereof
07/04/2012CN102531136A Treatment method for petroleum sulfonate surfactant wastewater
07/04/2012CN102531135A Method for removing microcysis aeruginosa in water by banana peel boiled liquid
07/04/2012CN102531134A Method for using orange peel cooking liquid to eliminate Microcystis aeruginosa in water body
07/04/2012CN102531133A Preparation and application of chemical oxygen demand (COD) degradant for removing pentachlorophenol from wastewater
07/04/2012CN102531132A Preparation method and application of COD (chemical oxygen demand) degradation agent for removing acrylonitrile in wastewater
07/04/2012CN102531131A System and method for controlling adding amount of flocculant
07/04/2012CN102531130A Sewage treatment method and mixer
07/04/2012CN102531129A Aluminum salt and sodium alginate combined water treatment agent in front of membranes and preparation and application thereof
07/04/2012CN102531128A Ferric salt-sodium alga acid combination anterior filming water treatment agent, production and application thereof
07/04/2012CN102531127A Method for producing mycelium/coal ash compound type printing and dyeing wastewater treatment disinfectant
07/04/2012CN102531126A Method for treating papermaking black liquor with composite coagulation method
07/04/2012CN102531125A Automatic dosage device for wet flue gas desulfurization waste water drug and automatic dosage method
07/04/2012CN102531124A Papermaking white water recycle device and method
07/04/2012CN102531123A Micro-sand synergism and caked flocculation integrated water quality purification device
07/04/2012CN102531122A Preparation method for composite iron salt for sewage treatment
07/04/2012CN102531121A Optimum input forecast system of water treatment coagulant and forecast method
07/04/2012CN102531120A Active flocculating agent for treating vitamin C industrial production wastewater
07/04/2012CN102531119A Preparation method and application of composite flocculant
07/04/2012CN102531118A Remover for treating copper-containing wastewater and application method for remover
07/04/2012CN102531117A Composite inorganic water purifying agent and preparation method thereof
07/04/2012CN102531116A Method for removing bacteria in water body by using zero-valent nanometer ferromagnet through separation and inactivation
07/04/2012CN102531115A Sewage treatment system and method
07/04/2012CN102531114A Novel magnetizing water purifier
07/04/2012CN102531113A Fluid magnetizing treatment belt and preparation method thereof
07/04/2012CN102531112A Portable type sterilization and water purification device of silver nano-wires
07/04/2012CN102531111A Device and method for treating zinc smelting waste water by using parallelly-connected aluminum electrodes with electro-coagulation method
07/04/2012CN102531110A Iron-copper microelectrolysis reaction tank and preparation method for copperized iron wire net plate
07/04/2012CN102531109A High-efficiency treatment method for organic phenol-containing wastewater
07/04/2012CN102531108A Lead dioxide electrode, production method thereof, application of lead dioxide electrode to quickly decoloring azo dyes and method for quickly decoloring azo dyes by using lead dioxide electrode
07/04/2012CN102531107A Electrochemical advanced oxidation system and electrochemical advanced oxidation method for treating organic waste water difficult to degrade
07/04/2012CN102531106A Device for removing ammonia nitrogen in waste liquor and extracting high-purity copper and method therefor
07/04/2012CN102531105A Process and equipment for recycling ammonia nitrogen waste water
07/04/2012CN102531104A Field micro water purifier
07/04/2012CN102531103A Reverse osmosis treatment device and method for recycling wastewater
07/04/2012CN102531102A Water purification unit with automatic cleaning and soft start functions
07/04/2012CN102531101A Recovery unit of TCAS (thiacalix[4]arenetetrasulfonate) soil eluting agent and recovery method thereof
07/04/2012CN102531100A Sewage sterilizing purification device based on molecular imprinting functionalization TiO2 nanometer tube
07/04/2012CN102531099A Application of nitrogen-doped TiO2-SiO2 compound photochemical catalyst in sewage degradation treatment
07/04/2012CN102531098A Pulse strong-light instant sterilization device
07/04/2012CN102531097A Water-film mixed discharge reactor
07/04/2012CN102531096A Method for degrading organic matters by photoelectrocatalysis
07/04/2012CN102531095A Method of removing heavy metal in waste liquid
07/04/2012CN102531094A Treatment method of wastewater containing heavy metal ions or phosphorus
07/04/2012CN102531093A Method for removing phosphorus by utilizing waste bricks
07/04/2012CN102531092A Method for removing phosphorus by utilizing waste cement
07/04/2012CN102531091A Method for removing mercury contained in industrial wastewater by utilizing mushroom medium waste
07/04/2012CN102531090A Method for treating doxycycline waste water with iron-modified attapulgite adsorbent
07/04/2012CN102531089A Method for treating oxytetracycline waste water with aluminum-modified attapulgite adsorbent
07/04/2012CN102531088A Method for treating aureomycin waste water with aluminum-modified attapulgite adsorbent
07/04/2012CN102531087A Method for treating doxycycline waste water with aluminum-modified attapulgite adsorbent
07/04/2012CN102531086A Method for treating tetracycline waste water with aluminum-modified attapulgite adsorbent
07/04/2012CN102531085A Method for treating oxytetracycline waste water with iron-modified attapulgite adsorbent
07/04/2012CN102531084A Method for treating tetracycline waste water with iron-modified attapulgite adsorbent
07/04/2012CN102531083A Method for treating aureomycin waste water with iron-modified attapulgite adsorbent
07/04/2012CN102531082A Extracting agent for treatment of wastewater in 2.4-D pesticide production
07/04/2012CN102531081A Method for treating wastewater from vanadium plant by using waste gas from roasting furnace
07/04/2012CN102531080A Black ball
07/04/2012CN102531079A Landfill leachate sealing evaporating treating device
07/04/2012CN102531078A Low-temperature multi-effect distillation seawater desalting plant and technological method
07/04/2012CN102531077A Tandem type sea water evaporator
07/04/2012CN102531076A Method for treating phenolic wastewater
07/04/2012CN102531075A Water purifier capable of preventing water leakage
07/04/2012CN102531074A Vibration rotation push type powder adding device