Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
07/2012
07/25/2012CN102603108A Circulating water treatment system of wet-type spray booth and treatment method
07/25/2012CN102603101A Combination treatment method of 2-naphthol production wastewater
07/25/2012CN102603100A Separated type waterpower recirculation reactor-based system and method for removing heavy metal ions in water
07/25/2012CN102603095A Wastewater treatment apparatus, wastewater treatment method, and wastewater treatment system
07/25/2012CN102603093A Device for water treatment plant
07/25/2012CN102603090A Method and system for treating high-salinity amino acid waste water in aspartame industry
07/25/2012CN102603054A Water treatment method for catalyzing ozone by utilizing nano silver
07/25/2012CN102603053A Oxidation reaction tank
07/25/2012CN102603052A Oxidation-adsorption integration waste water arsenic removal device and method
07/25/2012CN102603051A Method for photocatalysis of water by adopting nanometer porous titanium oxide film
07/25/2012CN102603050A Method for preprocessing nitrobenzene-contained waste water by ferrous sulfide
07/25/2012CN102603049A Ozone reduction tower
07/25/2012CN102603048A Efficient zinc collecting agent for industrial wastewater treatment and preparation method thereof
07/25/2012CN102603047A High-efficient chrome collecting agent used for processing industrial waste water and preparation method thereof
07/25/2012CN102603046A Heavy metal ion complexing agent, preparation method and applications thereof
07/25/2012CN102603045A Novel method for cooling and purifying sulfur-dioxide fume with low concentration
07/25/2012CN102603044A Method for reducing and controlling phosphorous in bottom mud of eutrophic water
07/25/2012CN102603043A Coagulating sedimentation device
07/25/2012CN102603042A Magnetic separating magnetic drum
07/25/2012CN102603041A Water treatment method of microbial fuel cell
07/25/2012CN102603040A Processing method for electro-adsorption demineralized water
07/25/2012CN102603039A Coupling desalination method and device
07/25/2012CN102603038A Electrochemical reactor and method for processing organic pollutant in water
07/25/2012CN102603037A Organic wastewater treatment film reactor utilizing sunlight-assisted electro-catalysis
07/25/2012CN102603036A Device for manufacturing hydrogen water
07/25/2012CN102603035A Tidal energy unsteady boosting seawater desalinization and power generation assembly
07/25/2012CN102603034A Method and device for regulating quality of desalinated sea water
07/25/2012CN102603033A Processing method of citric acid neutralized waste water
07/25/2012CN102603032A Device for separating illegal cooking oil
07/25/2012CN102603031A Automatic demulsification and high-power oil absorption device
07/25/2012CN102603030A Ultraviolet disinfection device with brushing cleaner for industrial aquaculture of cold water fish in saline and alkaline water area
07/25/2012CN102603029A Device for treating dye wastewater by dielectric barrier discharge technology and method thereof
07/25/2012CN102603028A Application of palygorskite clay serving as adsorbent in treatment of picric acid waste water
07/25/2012CN102603027A Method for treating manganese-containing waste water by utilizing modified red mud
07/25/2012CN102603026A Regenerable filter device and method of driving the same
07/25/2012CN102603025A Method for processing wastewater produced in reactive dye production by utilizing complexing extraction technology
07/25/2012CN102603024A In-situ cadmium removal method for underground water
07/25/2012CN102603023A Method and equipment for carrying out evaporation-concentration treatment on saline water by utilizing solar energy and air
07/25/2012CN102603022A Hydrophilic evaporation tank for tubular solar desalination device
07/25/2012CN102603021A Composite fractured membrane distillation membrane component capable of improving water quality and water yield and device
07/25/2012CN102603020A Method for treating waste water generated by washing of tert-butyl peroxybenzoate with weakly alkaline saline solution
07/25/2012CN102603019A Rapid emergency processing method of electroplating wastewater
07/25/2012CN102603018A Liquid surface scum collector
07/25/2012CN102603017A Suspension type grabhook moving type grating cleaner
07/25/2012CN102602994A Method for preparing arsenic trioxide by utilizing arsenious waste water
07/25/2012CN102601104A Embattling treatment method of environment polluted by toxic heavy metals, inorganic matters and organic matters
07/25/2012CN102600915A Anti-crushing device of resin filter
07/25/2012CN102600906A Preparation method of molecular imprinting type photocatalyst
07/25/2012CN102600905A Semiconductor hetero-junction/conductive polymer fiber membrane composite photocatalyst and preparation method thereof
07/25/2012CN102600904A Method for preparing surface molecular imprinting composite photocatalyst
07/25/2012CN102600902A PW11Fe/D301R solid photocatalyst
07/25/2012CN102600881A Preparation method for nitrogen and carbon co-doped nanometer titanium dioxide visible-light photocatalyst
07/25/2012CN102600880A Preparation method of visible light-response titanium dioxide photocatalytic liquid
07/25/2012CN102600874A Visible-light photocatalyst Mo modified silver phosphate and preparation method thereof
07/25/2012CN102600872A Solid nano thin film photocatalyst
07/25/2012CN102600870A Loaded type silver phosphate/polyphosphoric silver/silver chloride compound water treatment photo-catalyst and preparation method thereof
07/25/2012CN102600869A Synthetic method of supported silver phosphate photocatalyst
07/25/2012CN102600867A Surface plasma nano photocatalytic material CNTs (carbon nanotubes)-AgX as well as preparation method and application thereof
07/25/2012CN102600865A Photocatalyst for degrading organic dye waste water pollutants and preparation method thereof
07/25/2012CN102600861A Manganese-based composite oxide catalyst for catalytically decomposing ozone, and preparation method of manganese-based composite oxide catalyst
07/25/2012CN102600839A Conductive carrier loaded with silver nanowires, and preparation method and application of the conductive carrier
07/25/2012CN102600838A Nano silver-titanium dioxide loaded porous cordierite foamed ceramic catalyst and preparation
07/25/2012CN102600823A Preparation method of graphene/titania composite material
07/25/2012CN102600807A Adsorption material capable of adsorbing heavy metals by using modified silk, and preparation method of adsorption material
07/25/2012CN102600805A Preparation method of modified collagen fiber adsorbing material
07/25/2012CN102600804A Method of using crop straw to produce acidic wastewater adsorbent for mine
07/25/2012CN102600803A Preparation method for adsorbent for treating wastewater containing heavy metal
07/25/2012CN102600801A Preparation of waste potato residue/palygorskite composite adsorbent and application of adsorbent in treatment of potato starch processing wastewater
07/25/2012CN102600799A Method for treating wasterwater containing copper by utilizing Spartina alterniflora Loisel-based biochar
07/25/2012CN102600796A Denitrification filter material for absorbing ammonia and nitrogen and regenerating method thereof
07/25/2012CN102600795A Sewage treatment bentonite adsorbent and preparation process thereof
07/25/2012CN102600794A Two preparation methods of nanometer magnetic adsorbent
07/25/2012CN102600793A Preparation method of absorbing-enriching material for persistent organic pollutants
07/25/2012CN102600792A Method for preparing titanium dioxide particle adsorbent for purification of drinking water
07/25/2012CN102600791A Granular red mud absorbent and preparation method thereof
07/25/2012CN102600790A Nanometer cerium oxide hydrate-based arsenic removing material, preparation method thereof and application in arsenic removing
07/25/2012CN102600723A Water filter and water filtering device
07/25/2012CN102600710A Treatment method of high-concentration ammonia nitrogen wastewater
07/25/2012CN102600626A Cascade highly-dispersed dehydration equipment for strong brine
07/25/2012CN102259954B Waste acid recycling process and matching device thereof
07/25/2012CN102259942B Method for improving concentration of organic waste liquor
07/25/2012CN102249369B Pumice-carried cyanobacteria scavenger capable of floating on water surface
07/25/2012CN102219276B Blue-green algae scavenging agent using polystyrene foam as carrier and capable of floating on water surface
07/25/2012CN102211828B Method for sludge reduction for cold rolling pickling wastewater in steel industry
07/25/2012CN102198963B Composite water treatment agent special for coal washing wastewater and preparation method thereof
07/25/2012CN102173518B Dephosphorization method for glyphosate wastewater
07/25/2012CN102173491B Process for comprehensively utilizing rare-earth ore leaching waste liquid and calcining waste heat in rare earth production
07/25/2012CN102173490B Flocculant formula used for stevioside extracting solution and use method thereof
07/25/2012CN102173485B Method for treating ship ballast water by injecting oxygen active particles in transmission pipe
07/25/2012CN102173484B Dye-sensitized photoelectrocatalytic degradation device and application thereof
07/25/2012CN102173468B Special water saving device for water purifying machine
07/25/2012CN102167460B Organic phosphonic acid and inorganic phosphorus-containing wastewater treatment technology
07/25/2012CN102153187B Method for removing trace chromium in aqueous solution
07/25/2012CN102153157B ADC (Azodicarbonamide) foaming agent condensation mother liquor as well as washing waste water recycling device and method
07/25/2012CN102151548B Adsorption material for treating phosphorus wastewater and use thereof
07/25/2012CN102145932B Water treatment method for catalyzing ozone by using persulfate
07/25/2012CN102139944B Method for treating high-concentration ammonia nitrogen waste water by utilizing ferric sulfate
07/25/2012CN102139235B Method for regenerating ion exchange resin of reverse osmosis rear secondary mixed bed
07/25/2012CN102134344B Biparental high polymer coalescence degreasing material as well as preparation and application thereof
07/25/2012CN102120635B Preparation method of water treatment coagulant