| Patents for C02F 101 - Nature of the contaminant (7,129) |
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| 02/13/2013 | CN102921398A Nano-composite catalyst TiO2-gamma-AlOOH and preparation method as well as application thereof |
| 02/13/2013 | CN102921379A Preparation method for organic bentonite modified by hydroxyl surface active agents |
| 02/13/2013 | CN102010234B Method for processing sludge in sewage treatment plant into fertilizer by earthworms |
| 02/13/2013 | CN101993175B Nitrosification treatment method of ammonia nitrogen in high-concentration ammonia nitrogen wastewater |
| 02/13/2013 | CN101850255B Y-Sb-based composite magnetic particle optical catalyst in nuclear shell structures and application |
| 02/13/2013 | CN101712506B Method for reducing hexavalent chromium in water by biological waste |
| 02/07/2013 | WO2013017588A1 Extraction of noble metal (ions) by means of ionic liquids |
| 02/07/2013 | WO2013016776A1 Composition and uses thereof |
| 02/07/2013 | US20130032544 Systems and methods for reducing phosphorous in phosphorous-containing outflows |
| 02/06/2013 | EP2554521A1 Apparatus and method for purifying and sterilizing water using nano catalytic microelectrolysis |
| 02/06/2013 | CN202717647U Recovering treatment system of copper and chromium in electroplating wastewater |
| 02/06/2013 | CN202717644U Heavy metal waste water treatment equipment |
| 02/06/2013 | CN202717631U Carbon-oxygen combined regulation and control denitrification system of horizontal subsurface-flow wetland |
| 02/06/2013 | CN202717622U Heavy metal wastewater treatment equipment |
| 02/06/2013 | CN102912129A Method for recycling tungsten in liquids after tungsten smelting exchanges |
| 02/06/2013 | CN102910771A Treatment method for high-concentration phosphorous waste water |
| 02/06/2013 | CN102910760A Treatment process of contaminated acid containing heavy metals |
| 02/06/2013 | CN102910732A Method for rapidly starting anaerobic reactor by high-concentration organic wastewater |
| 02/06/2013 | CN102908988A Adsorbent capable of adsorbing to remove industrial wastewater containing dimethylacetamide and preparation method of adsorbent |
| 02/06/2013 | CN102433277B Chryseobacterium sp. for removing phosphorus in sewage at low temperature and separation culture method |
| 02/06/2013 | CN102407128B Preparation method and application of Gd, Pr or Yb doped fenton catalyst |
| 02/06/2013 | CN102218337B Oil and gas field wastewater treatment catalyst and oil and gas field wastewater treatment method |
| 02/06/2013 | CN102126813B System and process for treating oxytetracycline waste water by anaerobic bio-treatment method |
| 02/06/2013 | CN102079579B Artificial wetland with combined fillers and treating process thereof |
| 02/06/2013 | CN101880071B Continuous high ammonia-nitrogen tail water deep treatment system and treatment method |
| 02/06/2013 | CN101830606B Method for treating 2,4,6-trinitrotoluene waste water and application thereof |
| 01/31/2013 | US20130026107 Methods and apparatuses for filtering water from oil and gas wells |
| 01/31/2013 | US20130026102 Remediation system for transition metal ions and method for same |
| 01/30/2013 | CN202705156U Treatment device for high-concentration formaldehyde-containing sewage |
| 01/30/2013 | CN202705093U Fluorine reducer of high-fluorine water |
| 01/30/2013 | CN102906031A Pyrolysis plant for processing carbonaceous feedstock |
| 01/30/2013 | CN102899278A Composite microbial preparation of linear alkyl benzene sulphonic acid as well as preparation method and application thereof |
| 01/30/2013 | CN102899271A Mycobacterium 16F for efficiently degrading polycyclic aromatic hydrocarbons and benzene organic matters and application thereof |
| 01/30/2013 | CN102899270A Pyrethroid pesticide degrading bacteria, separation and purification method thereof and application thereof |
| 01/30/2013 | CN102899269A Cypermethrin degrading bacteria in marine environment, and separation, purification and application thereof |
| 01/30/2013 | CN102899263A Facultative anaerobic denitrifying bacteria having complete denitrification enzyme systems and use thereof |
| 01/30/2013 | CN102897971A Micro-electrolytic oxidation and degradation COD (chemical oxygen demand) system |
| 01/30/2013 | CN102897955A System for treating chromium-containing wastewater by using electrolytic method |
| 01/30/2013 | CN102897940A Recovery processing method for fluorine-contained waste liquid and device thereof |
| 01/30/2013 | CN102897938A Heavy-metal waste water treatment device |
| 01/30/2013 | CN102897895A Method for degrading humus organic pollutants in water by catalytic ozonation |
| 01/30/2013 | CN102895986A Palladium-supported mesoporous carbon nitride catalyst for bromate reduction and preparation |
| 01/30/2013 | CN102895957A Preparation method of moso bamboo biomorphic Fe2O3/Fe3O4 compound heavy metal absorbent |
| 01/30/2013 | CN102895956A Coal ash micelle with high magnetic response and preparation method and application thereof |
| 01/30/2013 | CN102206021B Method for treating high-salinity inorganic ammonia nitrogen waste water |
| 01/30/2013 | CN102190371B Breeding method for anaerobic ammonium oxidation granular sludge |
| 01/24/2013 | US20130020257 Mainstream Wastewater Treatment |
| 01/23/2013 | CN202688131U Device for treating high-concentration sewage containing phosphorus and fluorine |
| 01/23/2013 | CN102887561A Treatment method of chrome-containing dyeing wastewater |
| 01/23/2013 | CN102887559A Electrochemical reduction assistance-based biosorption integrated reactor and treatment method of hexavalent chromium-containing wastewater |
| 01/23/2013 | CN102886243A Adsorbent for selectively adsorbing hexavalent chromium |
| 01/23/2013 | CN102886239A Method for preparing iron-titanium oxide serving as defluorination adsorbent |
| 01/23/2013 | CN102476851B Composite cadmium removal agent for treating waste water containing cadmium and application method of composite cadmium removal agent |
| 01/23/2013 | CN102351272B Method for degrading perfluorooctanoic acid in water through visible light catalysis |
| 01/23/2013 | CN102319558B Preparation method and application method of dithiocarbamate modified magnetic microspheres |
| 01/23/2013 | CN102294250B Three-dimensional carbon nanotube nano composite catalyst, and preparation method and application thereof |
| 01/23/2013 | CN102249453B Treating method of fire-fighting wastewater containing benzene series and fluoroprotein |
| 01/23/2013 | CN102190342B Oil removal releaser |
| 01/23/2013 | CN102139203B Organic micromolecule gels of selectively gelled phenylamine (or substituted phenylamine) and uses |
| 01/22/2013 | US8357303 Method for removing metal contaminants from a metal containing solution |
| 01/17/2013 | WO2013009671A2 Electrolytic apparatus and method for treating water to remove ammonium and phosphate ions |
| 01/17/2013 | US20130015140 Method and Device for Treatment of Water |
| 01/17/2013 | US20130015133 System and method for the reduction of volatile organic compound concentration in water using pressurized diffused aeration |
| 01/16/2013 | EP2546203A1 Method for wastewater treatment for wastewater containing aluminum, magnesium and manganese |
| 01/16/2013 | EP2546200A1 Method and device for treating fluids |
| 01/16/2013 | EP2545006A2 Removal of selenium from refinery wastewater |
| 01/16/2013 | CN202671334U Double-film method heavy metal waste water purification treatment reuse device |
| 01/16/2013 | CN202671270U Complex heavy metal-containing liquid waste treatment device |
| 01/16/2013 | CN102881961A Method of using single-chamber fuel cell for treatment of sulfur containing wastewater, recovery of elemental sulfur and co-production of electric energy |
| 01/16/2013 | CN102876722A Biologic water purification material for removing radioactive substances in water |
| 01/16/2013 | CN102876619A Pseudomonas putida capable of efficiently degrading estrogen and acquisition and application thereof |
| 01/16/2013 | CN102876612A Culture for cometabolic degradation of 1, 1-dichloroethylene (DCE) by using benzene as matrix and usage method of culture |
| 01/16/2013 | CN102876600A High-efficiency bioflocculant producing bacterium, screening method thereof and application of high-efficiency bioflocculant producing bacterium to treatment of sulfamethoxazole |
| 01/16/2013 | CN102874948A Method for recycling formaldehyde wastewater generated during production of A-stage phenolic resin |
| 01/16/2013 | CN102874947A Method for recovering ethylene diamine tetraacetic acid (EDTA) while treating metal-EDTA-containing chelated wastewater |
| 01/16/2013 | CN102874924A Novel ammonia nitrogen biotreatment device |
| 01/16/2013 | CN102874913A Method and device for treating high-concentration acrylonitrile wastewater |
| 01/16/2013 | CN102874905A Device and method for repairing heavy metal polluted soil and underground water in situ |
| 01/16/2013 | CN102874900A Nanofiltration method for removing PFOS in drinking water |
| 01/16/2013 | CN102874899A Method for removing phthalic acid monoester pollutants in water body through ion exchange resin |
| 01/16/2013 | CN102874889A Method for separating lead ions in waste water by utilizing single-arm bonded alicyclic crown ether silicone resin |
| 01/16/2013 | CN102874880A Nano aluminum ferrous hydrotalcite-like compounds (HTLcs) and ultrasound co-precipitation preparation method and application thereof |
| 01/16/2013 | CN102872889A Graphene, silver phosphate and titanium dioxide dual-functional composite and method for preparing same |
| 01/16/2013 | CN102872853A Three-dimensional ordered macroporous InVO4 visible light-responsive photocatalyst, preparation and application |
| 01/16/2013 | CN102872848A Preparation method for adsorption enhanced graphene titanium dioxide nano-composite photocatalyst |
| 01/16/2013 | CN102872824A Composite adsorption material for removing cyanide from water and preparation method for adsorption material |
| 01/16/2013 | CN102872815A Composite adsorbing material for removing nitrite ions from water and preparation method thereof |
| 01/16/2013 | CN102872805A Composite adsorbing material for removing heavy chromate in water and preparation method thereof |
| 01/16/2013 | CN102872802A Modified activated carbon material and preparing method thereof |
| 01/16/2013 | CN102872797A Preparation method of high-efficiency chromium-removing composite absorbent |
| 01/16/2013 | CN102872795A Composite adsorbing material for removing chromium ions in natural water and preparation method thereof |
| 01/16/2013 | CN102872789A Composite adsorption material for removing selenium ions from natural water and preparation method for adsorption material |
| 01/16/2013 | CN102872679A Method for removal of organic compounds from waste water streams in a process for production of (meth)acrylic acid |
| 01/16/2013 | CN102417214B Method for adsorbing heavy metals by using three-dimensional compound consisting of graphene sheet and magnetotactic bacteria |
| 01/16/2013 | CN102399720B Marine sulfur oxidizing alcanivorax bacterial strain HGMS16 (Homeotic Genic Male Sterile) and application thereof |
| 01/16/2013 | CN102380355B Chromium (VI) detoxifying adsorbent and preparation method thereof |
| 01/16/2013 | CN102358636B System for treating dye wastewater and method for treating triphenylmethane dye wastewater |
| 01/16/2013 | CN102266792B Synthesis method for visible photocatalyst by modifying titanium dioxide by using ammonium fluoride |
| 01/16/2013 | CN102153218B Device and process for treating chromate waste water |
| 01/16/2013 | CN101955256B Method for preparing ibuprofen-degrading bacterial agent |