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)
10/2012
10/03/2012CN102701400A Method of using ozone for purifying isopropyl myristate
10/03/2012CN102701399A Purifying treatment method of C16 fatty alcohol ammonium sulfate with ozone
10/03/2012CN102701398A Purifying treatment method of polyoxyethylene stearate with ozone
10/03/2012CN102701329A Preparation method of porous nanometer crystal electrodes and application of porous nanometer crystal electrodes
10/03/2012CN102701314A Method for treating drinking water by adopting zinc ferrite
10/03/2012CN102701313A Method for removing organic pollutants with persulfate strengthened cobalt ferrite under catalysis of visible light
10/03/2012CN102701312A Method for producing hydrogen by using dye-sensitized photocatalytic fuel cell and degrading organic dye wastewater simultaneously
10/03/2012CN102701311A Application of cross-linked polymer P Methl Methacrylate-Maleic Anhydride (MMA-MAh) - Polyethylene Glycol (PEG33) in processing phenol wastewater
10/03/2012CN102701309A Adsorption fluidized bed applied to emergency treatment of sudden water pollution and method for emergency treatment of sudden water pollution by using same
10/03/2012CN102701297A Mesoporous silicon dioxide microsphere-loaded zero-valent iron nanoparticle (SiO2@ FeOOH@ Fe) and preparation method and application thereof
10/03/2012CN102698786A Method for preparing titanium dioxide photocatalyst carried by nitric-acid-modified coal ash serving as carrier
10/03/2012CN102698763A Preparation of steel-slag-based inorganic polymer-zinc oxide semiconductor composite catalyst and application of steel-slag-based inorganic polymer-zinc oxide semiconductor composite catalyst in degradation of dyeing wastewater
10/03/2012CN102698734A Amorphous tantalic acid photocatalyst for decomposing benzene pollutants and preparation method for amorphous tantalic acid photocatalyst
10/03/2012CN102698710A Method for preparing nickel removing ion sieve and device for processing nickel wastewater
10/03/2012CN102698704A Preparation method of mesoporous alumina composite adsorbent functionalized by alkali metal
10/03/2012CN102276855B Preparation method of spherical cyclodextrin resin particles
10/03/2012CN102151557B High-strength spherical glucomannan tannin composite absorption material and preparation method thereof
10/03/2012CN101805061B Organic sewage constructed wetland processing and high-yield non-food energy plant cultivating technology
10/03/2012CN101781038B Phenol and cyanogen waste water physical chemical method control process and equipment
10/03/2012CN101522577B Process for separating off carbon black from a wastewater stream
09/2012
09/27/2012US20120244603 Production of Cyanobacterial or Algal Biomass Using Chitin as a Nitrogen Source
09/27/2012US20120241390 Bitumen extraction and asphaltene removal from heavy crude using high shear
09/26/2012CN202449878U Methanol and waste water heat recovery system in trade mark material production
09/26/2012CN102690799A Enzymes having dehalogenase activity and methods of use thereof
09/26/2012CN102690765A Low-temperature aerobic denitrifying strain Pseudomonas psychrophila Den-03 and screening method and application thereof
09/26/2012CN102690758A Method for degradation of benzo(alpha)pyrene by microbes
09/26/2012CN102690012A Organism remediation method of underground water nitrate pollution for solving nitrite accumulation problem
09/26/2012CN102689988A Carbon-oxygen combined regulatory denitrification system for horizontal underflow constructed wetlands
09/26/2012CN102689982A Carbon source carrier filler for repairing nitrate pollution of underground water
09/26/2012CN102689973A Preparation method of novel media filler for in situ removal of chromium in underground water
09/26/2012CN102689954A Method for removing fluorine, ferrum and manganese in underground water by composite oxidation coagulant agent and ultrasonic waves
09/26/2012CN102274717B Method for preparing thio-modified sepiolite heavy metal absorbent
09/26/2012CN102108334B Chromium-removing rhodobacterium and application thereof
09/26/2012CN102021128B Low-temperature-resistant petroleum degradation strains as well as culture method, culture medium and application thereof
09/26/2012CN101982580B Polyacrylonitrile/hydroxyapatite composite adsorbent fiber and preparation method thereof
09/26/2012CN101838042B Preparation and regeneration method for water treatment defluoridation filter material based on natural mineral
09/26/2012CN101786763B Batch-type groundwater denitrifying method
09/20/2012WO2012125643A2 Elimination of hydrogen sulfide in aqueous ammonia
09/20/2012WO2012125602A1 Method of improving nitrification in a trickling filter
09/20/2012US20120237430 Eliminating Hydrogen Sulfide from Liquid Ammonia
09/20/2012US20120234762 Water Purification Cartridge Using Zirconium Ion-Exchange Sorbents
09/20/2012US20120234756 Method and device for preventing corrosion in hot water systems
09/20/2012US20120234753 Cooling system and method for the operation thereof
09/19/2012EP2500476A1 Separation system with exchangeable tank
09/19/2012EP2500323A1 Method for the degradation of industrial wastewater and apparatus for performing the method
09/19/2012EP2500319A1 Regenerable filter unit, regenerable filter system including the same, and method of operating regenerable filter system
09/19/2012CN202440413U HDZC type intelligent composite heavy metal wastewater treatment system
09/19/2012CN202440402U Treatment device for carrying out denitrification and defluorination on waste water by mixing hydrofluoric acid and nitric acid
09/19/2012CN202440389U Combination device for removing silicon compound in raw water of boiler
09/19/2012CN202440361U Hydraulic cavitation device
09/19/2012CN202440349U Equipment for treating organic wastewater by electrolysis-oxidant combination
09/19/2012CN102676432A Efficient water body denitrification pseudomonas stutzeri DB-33 and culture method thereof
09/19/2012CN102676430A Paracoccus denitrifican with denitrification and iron reduction functions and culturing method and application thereof
09/19/2012CN102676423A Reductive chromium ion bacillus thuringiensis YB-03 and cultivation method and application of reductive chromium ion bacillus thuringiensis YB-03
09/19/2012CN102674606A Treatment method of cyanuric chloride waste water
09/19/2012CN102674590A Method for treating and recycling heavy metal wastewater by double-membrane process
09/19/2012CN102674583A Cyanide-containing waste water treatment process
09/19/2012CN102674530A Suspended electrobiological filler for removing ammonia nitrogen from water, preparation method for suspended electrobiological filler and application of suspended electrobiological filler
09/19/2012CN102674528A Method for treating low-concentration methanol wastewater under synergistic action of ultrasonic waves and ozone
09/19/2012CN102674526A Method for precipitating and stabilizing As from As-containing solution
09/19/2012CN102674522A Composite phenol removal agent capable of removing high-concentration phenyl hydroxide waste water and application method thereof
09/19/2012CN102674516A Method for circularly treating nitrogen-phosphorus wastewater
09/19/2012CN102674493A Method for removing copper-containing industrial wastewater by using mushroom culture medium waste
09/19/2012CN102674489A high-concentration ammonia-containing wastewater treatment method based on vapour compression
09/19/2012CN102671706A Efficient Fenton-like system catalyst and preparation method thereof
09/19/2012CN102671685A Photocatalytic basic lanthanum carbonate and preparation method and application thereof
09/19/2012CN102671684A Composite photo-catalyst and preparation method and application thereof
09/19/2012CN102671679A BiOI/BiOBr multilevel structure composite visible light catalyst, and preparation method and application thereof
09/19/2012CN102671627A Method for preparing absorbing material by using lakebed sludge
09/19/2012CN102078793B Hydrothermal preparation of oxalic acid system cerium oxide sphere and application of oxalate system cerium oxide sphere for removing Cr<6+>
09/19/2012CN101830582B Method for purifying rural drinking water
09/13/2012WO2012119266A1 Method of removing recalcitrant organic pollutant
09/13/2012US20120228229 Treatment or remediation of natural or waste water
09/13/2012US20120228218 Process for workup of nox-containing offgases from wastewater streams of nitration plants
09/12/2012CN202430088U High-concentration sewage treatment system for coal direct liquefaction
09/12/2012CN202430042U High-concentration acrylonitrile wastewater pretreatment device applicable to carbon fiber production
09/12/2012CN202430034U Composite filter element
09/12/2012CN102666402A Process for the disposal of wastes, particularly of sludges deriving from waste water depuration
09/12/2012CN102666395A Process for the purification of an aqueous stream coming from the Fischer-Tropsch reaction
09/12/2012CN102660489A Genetic engineering microorganism for degrading phenol and construction method and application thereof
09/12/2012CN102660472A Method for degrading phthalic acid esters in water by using ultramicro bacteria under oligotrophic conditions
09/12/2012CN102659274A Recycling harmless treatment method of stainless steel pickling waste water
09/12/2012CN102659265A Method for recovering valuable constituents in cyanide-containing waste water of gold mines
09/12/2012CN102659254A Method for removing fluorions in drinking water by strengthened magnesium precipitations
09/12/2012CN102659235A Method for treating dye wastewater
09/12/2012CN102659225A Method for treating high concentration ammonia nitrogen in landfill leachate waste water
09/12/2012CN102659205A Method for treating coal gasification phenolic waste water with supported liquid membrane
09/12/2012CN102658210A Imprinting-doped mesoporous TiO2 microspheres and preparation method and application thereof
09/12/2012CN102658192A Preparation method of catalyst for treating nonbiodegradable organic waste water and application
09/12/2012CN102658180A Core-shell TiO2-BiOCl heterojunction photocatalyst with large specific surface area and preparation method thereof
09/12/2012CN102658177A Difunctional visual light responding catalyst, and preparation method and application thereof
09/12/2012CN102658130A Preparation method of Ru-Pd bimetal-supported TiO2 nanotube photocatalyst and application thereof
09/12/2012CN102658103A Preparation method and application of high-active-dispersibility nanometer titanium dioxide
09/12/2012CN102174446B Bacillus pumilus strain.Bap9 capable of effectively degrading benzo(a)pyrene and application thereof
09/12/2012CN101880645B Verdigris pseudomonas aeruginosa strain denitrified under different dissolved oxygen conditions and application thereof
09/06/2012US20120223022 Contaminant removal from waters using rare earths
09/05/2012EP2493819A1 Water purification systems and methods
09/05/2012CN202415321U Heavy metal wastewater advanced treatment and reusing device
09/05/2012CN202415320U Novel ammonia nitrogen processor
09/05/2012CN202415315U Device for treating ammonia nitrogen waste water, recovering ammonia and preparing ammonium sulfate
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