Patents
Sitemap › C02 - Treatment of water, waste water, sewage, or sludge › C02F - Treatment of water, waste water, sewage, or sludge › C02F 101 - Nature of the contaminant
Patents for C02F 101 - Nature of the contaminant (7,129)
09/2012
09/05/2012CN202415304U Wastewater treatment device for electroplating concentration area
09/05/2012CN202415302U Cyanide-containing waste water degradation treatment system
09/05/2012CN202415279U Fluorine removing device and fluorine removing system for high fluoride water
09/05/2012CN102294149B Filter medium for removing bromate in drinking water and preparation method thereof
09/05/2012CN102126801B Process and equipment for treating waste water containing copper, nickel, zinc and other heavy metal ions
09/05/2012CN102107963B Method for treating acid-washing wastewater and metallic ions in iron and steel industry
09/05/2012CN102001805B Method for treating heavy metal sludge of sewage treatment plant by using earthworm
09/05/2012CN101935126B Combined treatment method for electro-deposition and membrane separation of zinc-containing heavy metal waste water
09/05/2012CN101920192B Preparation method of metal carbon material capable of absorbing and reducing refractory pollutants
09/05/2012CN101914515B Immobilized laccase, preparation method and application thereof
09/05/2012CN101906451B Phanerochaete chrysosporium ecto polymer and extraction method and application thereof
09/05/2012CN101792233B Energy-saving consumption-reducing short-range nitration dephosphorizing coupling technique with synchronous denitrification and device thereof
09/05/2012CN101757888B Use of desert fine sand for adsorbing metal ions
09/05/2012CN101746873B Method for removing nickel and chromium ions in section aluminum waste water
08/2012
08/30/2012WO2012113376A1 Method for in-situ microbial upgrading for long-term immobilization of inorganic pollutants in polluted waters
08/30/2012WO2012113375A1 Reactive material for stimulating microbial metabolism events for the sustained immobilization of inorganic pollutants in polluted waters
08/30/2012US20120217202 Wastewater treatment method for increasing denitrification rates
08/29/2012CN202400899U Improved aeration biofilter
08/29/2012CN1424984B Process and system for treatment of wastes streams containing water-soluble polymers
08/29/2012CN102652115A Process for treating water in heavy oil production using coated heat exchange units
08/29/2012CN102649597A Oxidative pyrolysis process of dinitrotoluene wastewater
08/29/2012CN102649595A Method for treating high-concentration ammonia nitrogen in rare earth waste water
08/29/2012CN102649044A Non-oxidative magnetic multi-wall carbon nanotube and preparation method as well as application thereof
08/29/2012CN102145930B Treatment method of mercury-containing wastewater
08/29/2012CN102120665B Method for purifying pentachlorophenol in water through photocatalysis
08/29/2012CN102008942B Method for removing tannic acid pollutant from aminated magnetic nano composite particles
08/29/2012CN101890329B Thiophene adsorbents and application thereof
08/29/2012CN101642702B Red light or infrared light catalytic material comprising semiconductor material and up-conversion material
08/29/2012CN101274783B Method of treating at a high-temperature waste liquid from production plant for hydrocarbons or oxygen-containing compounds
08/23/2012WO2012112136A1 Organism metabolites for removal of pollutants from brine
08/23/2012WO2012110841A1 An improved electrochemical coagulation process for the removal of nitrate from drinking water
08/23/2012WO2012093284A3 Wastewater treatment apparatus and method
08/23/2012US20120211434 Use of pvpp to remove contaminants from produced water of an oil or gas well
08/23/2012US20120211427 Regenerative purification of a pretreated biomass stream
08/22/2012EP2489639A1 Waste water cleaning system, washing device, and ink jet printer system
08/22/2012EP2488456A1 Organic oil boom
08/22/2012CN202390282U Pretreatment equipment of formic acid and hydrogen peroxide containing wastewater
08/22/2012CN202390276U Treatment device of high-concentration refractory industrial sewage
08/22/2012CN202390241U Biological filtering device
08/22/2012CN202390235U Folded-plate continuous flow type diaphragm electrolysis device
08/22/2012CN102642988A Method aiming at removing total nitrogen of electroplating wastewater
08/22/2012CN102642986A Method and device for treating organic cyanide wastewater
08/22/2012CN102642974A Method for treating high-acid high-chlorine waste water
08/22/2012CN102642959A Method for removing arsenic in water through combination of oxidization composite chemical and light
08/22/2012CN102642955A Electrochemical removal method for heavy metals in breeding circulating seawater
08/22/2012CN102642953A Chemical treatment method for high-salinity heavy-metal-containing production sewage
08/22/2012CN102642951A Method combining oxidizing composite reagent and activated carbon to remove arsenic in water
08/22/2012CN102642933A Anaerobic microorganism applied in degrading phenol-containing wastewater and method for degrading phenol-containing wastewater by using same
08/22/2012CN102642930A Method for treatment of metal waste water by sulfate reducing bacteria growing up with electric current
08/22/2012CN102642924A Method for quickly starting completely autotrophic nitrogen removal over nitrite process on sewage on conditions of constant temperature and low ammonia nitrogen
08/22/2012CN102642908A Method for reduction treatment of nitrotoluene wastewater by using jujube-wood-sourced charcoal for catalyzing
08/22/2012CN102642889A Defluorination water treatment equipment
08/22/2012CN102642887A Complexation extraction dephenolization method of semi coke wastewater containing phenol
08/22/2012CN102220245B Aspergillus nomius SGFA1 and use of aspergillus nomius SGFA1 in degradation of formaldehyde
08/22/2012CN102151543B Preparation method, product and application of catalytic activity nano particle loaded absorbent
08/22/2012CN102125859B Preparation method of p-NiO/n-CdS/TiO2 composite semiconductor photochemical catalyst
08/22/2012CN102107924B Method for comprehensively recovering and treating furfural industrial wastewater
08/22/2012CN101985479B Preparation and application of carboxymethyl cellulose of wheat straw
08/22/2012CN101962250B Method and device for treating sulfate-containing wastewater in phenylglycine production process
08/22/2012CN101781048B Low ammonia nitrogen waste water treatment and recycling method
08/22/2012CN101434432B Method for degradating nitrophenol pollutant by catalytic wet co-oxidation method
08/16/2012WO2012107422A1 Filtering medium for fluid purification
08/16/2012US20120205320 Desalination using supercritical water and spiral separation
08/15/2012EP2485982A1 Process for the purification of an aqueous stream coming from the fischer tropsch reaction
08/15/2012CN102634054A Preparation method of modified polymer film material for effectively removing trace heavy metal ions in water body
08/15/2012CN102634014A Method for preparing poly-m-phenylenediamine through oxidation of composite oxidation system
08/15/2012CN102633393A Nanotechnology integral treating device for inorganic/ organic waste water
08/15/2012CN102633349A Method for treating track non-degradable organisms in water by aid of heterogenous sulfate radical oxidation
08/15/2012CN102633347A Method for treating cadmium-containing wastewater by utilizing microwave modified ardealite
08/15/2012CN102633344A Method for treating high-concentration ammonia nitrogen in chemical wastewater
08/15/2012CN102633342A Method for treating high-concentration ammonia nitrogen in gourmet powder wastewater
08/15/2012CN102633341A Preparation method of decyanation agent and usage thereof
08/15/2012CN102633331A Method for treating high-concentration ammonia nitrogen in coking wastewater
08/15/2012CN102633318A Treatment method for high-concentration ammonia nitrogen in urine waste water
08/15/2012CN102633314A Low-concentration formaldehyde wastewater resource recycling process
08/15/2012CN102633313A Supercritical fuel coal direct-current heating furnace for organic waste water
08/15/2012CN102631919A Preparation method of copper-titanium-oxide mesomorphism material
08/15/2012CN102631899A Preparation method and application of sulfonyl polymer-based nanometer ferric oxide heavy metal adsorbent
08/15/2012CN102631882A Preparation method of magnetic nanometer material for treating 2-chlorine-3-pyridinecarbaldehydes waste
08/15/2012CN102070264B Method for removing cyanide, thiocyanate, COD and arsenic in waste liquid
08/15/2012CN101823799B Method for treating acidic fluorine-containing waste water
08/09/2012WO2012103582A1 Cellulose phosphate powder product and process for manufacture thereof, and application to removal of contaminants from aqueous solutions
08/08/2012CN202369477U Highway ancillary facility sewage treatment equipment for promoting ammonia nitrogen up-to-standard emission
08/08/2012CN202369466U Equipment for removing tar from residual ammonia water by utilizing crude benzene
08/08/2012CN202369453U Chromium solution recovering and recycling device
08/08/2012CN202369431U Equipment system for preparing heavy metal catcher
08/08/2012CN102628051A Method for synthesizing gene for removing metal chromium from sewage and application of gene protein
08/08/2012CN102627374A Treatment process for high-concentration methanol and ammonia nitrogen wastewater produced in production process of quaternary ammonium salt
08/08/2012CN102627371A Method for ultraviolet-assisted Fenton-like oxidation and degradation of methanol wastewater with low concentration
08/08/2012CN102627352A Method for catalytically reducing chloronitrobenzene waste water by using straw carbon
08/08/2012CN102627348A Water treatment method for synchronously removing iron, manganese and arsenic in underground water
08/08/2012CN102626636A Nanometer manganese dioxide-copper oxide composite catalyst and its application
08/08/2012CN102626629A Preparation method of load-type metallic oxide ozone catalytic oxidation catalyst
08/08/2012CN102626627A Preparation method of activated carbon supported ferrous heterogeneous Fenton's reagent oxidation catalyst
08/08/2012CN102626625A Precious metal-doped ZnO nanoscale particles and use of the precious metal-doped ZnO nanoscale particles as photocatalyst for unsymmetrical dimethylhydrazine wastewater degradation
08/08/2012CN102268394B Method of amplification culture of microorganism for waste water treatment and method of microorganism waste water treatment
08/08/2012CN102173521B Method for treating high concentration industrial wastewater containing isopropanol
08/08/2012CN102050531B Fluorine-containing wastewater treatment method
08/08/2012CN101961648B Membrane adsorbent for removing heavy metal ions from drinking water effectively and preparation method thereof
08/08/2012CN101905941B Treatment method of triethylamine-containing sewage
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