| Patents for C02F 101 - Nature of the contaminant (7,129) |
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| 11/07/2013 | US20130292115 Steam generator blowdown management |
| 11/06/2013 | CN203269705U Fluorine-containing waste water treatment system |
| 11/06/2013 | CN103382117A Structural filter core for removal of benzene in drinking water and preparation method thereof |
| 11/06/2013 | CN103382054A Novel adding method of medicament for processing synthetic ammonia waste water |
| 11/06/2013 | CN103381418A Method for processing tobacco waste or organic fluorine wastewater |
| 11/06/2013 | CN102976483B Method for rapid starting of anaerobic ammonium oxidation granular sludge by using UASB |
| 11/06/2013 | CN102807680B Preparation method and application of mono-(6-oxy-ethylenediamine tetraacetyl)-cyclodextrin cross-linked polymer |
| 11/06/2013 | CN102690765B Low-temperature aerobic denitrifying strain Pseudomonas psychrophila Den-03 and screening method and application thereof |
| 11/06/2013 | CN102674530B Suspended electrobiological filler for removing ammonia nitrogen from water, preparation method for suspended electrobiological filler and application of suspended electrobiological filler |
| 11/06/2013 | CN102658130B Preparation method of Ru-Pd bimetal-supported TiO2 nanotube photocatalyst and application thereof |
| 11/06/2013 | CN102649597B Oxidative pyrolysis process of dinitrotoluene wastewater |
| 11/06/2013 | CN102616959B Method for recycling iodine and phenolic compounds from waste alkaline water containing phenol ions and iodine ions and realizing pollution-free emission |
| 11/06/2013 | CN102531233B Heavy-metal-containing electroplating wastewater treatment and heavy metal recycling method |
| 11/06/2013 | CN102295317B Filtering medium for removing thallium from drinking water and preparation method thereof |
| 11/06/2013 | CN102250801B Microbial agent, and its preparation method and application |
| 11/06/2013 | CN102092831B Method for preparing novel heavy metal chelating agent |
| 10/31/2013 | WO2013160420A1 Method for reducing organic impurities in waste water |
| 10/31/2013 | WO2013127938A4 Use of carbon nanotubes and synthetic mineral clay for the purification of contaminated waters |
| 10/30/2013 | EP2657192A1 Method for reducing organic impurities in waste water |
| 10/30/2013 | EP2655270A2 Method for inhibiting the formation and deposition of silica scale in aqueous systems |
| 10/30/2013 | EP2655269A1 Method and facility for treating water by nitrosation/denitrosation, including at least an aeration step and a step for monitoring the oxygen supplied during the aeration step |
| 10/30/2013 | CN203256089U Organic wastewater treatment device |
| 10/30/2013 | CN203256088U Integrated organic wastewater treatment system |
| 10/30/2013 | CN103380089A Method for inhibiting the formation and deposition of silica scale in aqueous systems |
| 10/30/2013 | CN103380088A Method for purifying waste water from a stainless steel slag treatment process |
| 10/30/2013 | CN103373779A Electroplating wastewater treatment equipment |
| 10/30/2013 | CN103373774A Membrane-method high-powered recycling process for fluoride-containing wastewater generated by photovoltaic industry and dedicated system of membrane-method high-powered recycling process |
| 10/30/2013 | CN103373767A Method for biologically denitrifying high-salinity sewage generated in production process of catalysts |
| 10/30/2013 | CN103373762A Biological denitrification method for salt-containing sewage |
| 10/30/2013 | CN103373758A Denitrifying method for ammonia-containing waste water discharged in acrylic production process |
| 10/30/2013 | CN103373750A Light source device for removing organic matters and heavy metal ions by visible light and preparation method thereof |
| 10/30/2013 | CN102910732B Method for rapidly starting anaerobic reactor by high-concentration organic wastewater |
| 10/30/2013 | CN102674606B Treatment method of cyanuric chloride waste water |
| 10/30/2013 | CN102671684B Composite photo-catalyst and preparation method and application thereof |
| 10/30/2013 | CN102659235B Method for treating dye wastewater |
| 10/30/2013 | CN102658177B Difunctional visual light responding catalyst, and preparation method and application thereof |
| 10/30/2013 | CN102627348B Water treatment method for synchronously removing iron, manganese and arsenic in underground water |
| 10/30/2013 | CN102603047B High-efficient chrome collecting agent used for processing industrial waste water and preparation method thereof |
| 10/30/2013 | CN102583692B Method for treating organic pollutants in water by catalyzing persulfate through heterogeneous copper oxide |
| 10/30/2013 | CN102531300B Method for treating organic nitrogen in sewage |
| 10/30/2013 | CN102417255B Efficient and economic mercury-containing waste water treatment method |
| 10/30/2013 | CN102351654B Magnetic separation catalytic oxidation method and magnetic separation reaction apparatus |
| 10/30/2013 | CN102046256B Backwashing unsaturated wastewater filter |
| 10/24/2013 | WO2013156535A1 Method of cleaning water to remove hydrocarbon therefrom |
| 10/23/2013 | EP2651834A1 Biochemical process for selenium recovery from bioremediation effluent or sludge |
| 10/23/2013 | EP2651831A1 Enhanced advanced oxidation procedure |
| 10/23/2013 | EP2651818A1 Selenium separation and recovery from bioreactor sludge |
| 10/23/2013 | CN203247293U Chromium recovery device in electroplating effluent |
| 10/23/2013 | CN203247160U System for recycling and treating manganese waste water |
| 10/23/2013 | CN203247123U Refining wastewater pro-processing device |
| 10/23/2013 | CN103359876A Harmless dimethylacetamide wastewater treatment method |
| 10/23/2013 | CN103359862A Process and system for treating nitrochlorobenzene ammonolysis wastewater |
| 10/23/2013 | CN103359851A Method for removing halogenated nitrogen-containing sterilization side products from drinking water |
| 10/23/2013 | CN103359821A Method for treatment on wastewater by adopting oil refining waste catalyst for wet oxidation |
| 10/23/2013 | CN103359816A Method for synthesizing modified sodium alginate flocculating agent and application of flocculating agent |
| 10/23/2013 | CN103359808A Porous carbonized ceramic membrane tube composite anode carrying Pt and Ir as well as preparation and application thereof |
| 10/23/2013 | CN103357443A Titanium oxide coating/foam silicon carbide structure catalytic carrier and preparation method thereof |
| 10/23/2013 | CN103357414A Preparation method of binary-metal-oxide composite solid acid catalyst and application of catalyst to treatment of organic wastewater |
| 10/23/2013 | CN103357413A Method for preparing binary-oxide composite solid acid catalyst and method for treating degradation-resistant organic pollutants by catalyzing oxidization of H2O2 |
| 10/23/2013 | CN103357412A Preparation method and application of magnetic ferrum-cerium-metal-oxide solid acid catalyst |
| 10/23/2013 | CN103357396A Perovskite hollow ball catalyst having high activity, and preparation and application |
| 10/23/2013 | CN103357375A Magnetic mesoporous silica adsorbent for removing organic pollutants in water body and preparation method and application thereof |
| 10/23/2013 | CN102765831B Purification method of wastewater containing heavy metal and arsenic |
| 10/23/2013 | CN102703361B Facultative anaerobic denitrifying bacterium with self-flocculation capability and purpose thereof |
| 10/23/2013 | CN102633393B Nanotechnology integral treating device for inorganic/ organic waste water |
| 10/23/2013 | CN102604865B Harmless treatment method of coffeine-containing waste water and bacterium used in harmless treatment method |
| 10/23/2013 | CN102464382B High oxygen evolution potential and electrode preparation method for treating fluorine containing organic waste water |
| 10/23/2013 | CN102198980B Biostimulation agent and preparation method thereof |
| 10/23/2013 | CN101605730B Silane substituted polyethylene oxide reagents and method of using for preventing or reducing aluminosilicate scale in industrial processes |
| 10/17/2013 | WO2013152492A1 Method for adsorbing phenolic chemicals from water phase |
| 10/16/2013 | CN203238088U Aerobiotic nitration biological membrane-membrane bioreactor for removing endocrine disrupters in sewage |
| 10/16/2013 | CN203238071U Electro-assisted photo-catalytic reactor for processing non-degradable organic wastewater |
| 10/16/2013 | CN203238065U Water purifier |
| 10/16/2013 | CN103352009A Bacterial with industrial oil pollution degradation function, culture medium and application thereof |
| 10/16/2013 | CN103351454A Preparation method for modified dicyandiamide-formaldehyde flocculating agent and application of flocculating agent product |
| 10/16/2013 | CN103351341A Organic metal chelate, its preparation method and application |
| 10/16/2013 | CN103351061A Organic pollution water body bioremediation agent and preparation method thereof |
| 10/16/2013 | CN103349982A Bi2WO6 modified TiO2 nanobelt photocatalyst, preparation method and application thereof |
| 10/16/2013 | CN103349974A Spherical hydroxyapatite fluoride-removing material regenerated powder and application thereof |
| 10/16/2013 | CN103349967A Method for preparing magnetic blueberry-pomace material adsorbing heavy metal ions and application of magnetic blueberry-pomace material in removal equipment |
| 10/16/2013 | CN103349966A Bamboo shoot shell adsorbing material for treating heavy metal ion wastewater and preparation method thereof |
| 10/16/2013 | CN103349919A Graphene-semiconductor particle compound filter membrane with self-cleaning function |
| 10/16/2013 | CN102747015B Denitrification acinetobacters and use thereof |
| 10/16/2013 | CN102604995B Biological water purifying material for removing heavy metal ions in water |
| 10/16/2013 | CN102603050B Method for preprocessing nitrobenzene-contained waste water by ferrous sulfide |
| 10/16/2013 | CN102503066B System and method for supercritical water oxidation treatment and resource utilization of organic sludge |
| 10/16/2013 | CN102226014B Preparation method and application of starch and poly(butylene succinate) thermoplastic blend |
| 10/16/2013 | CN102211985B Method for recovering glycol and acetaldehyde from polyester wastewater |
| 10/16/2013 | CN101913678B Photoelectrocatalytic device and method for reducing heavy metal ions using same |
| 10/10/2013 | WO2013149662A1 Inoculated bioplastic-based moving bed biofilm carriers |
| 10/09/2013 | CN203229420U Constructed wetland for treating heavy metal wastewater |
| 10/09/2013 | CN103347584A Filtering medium for fluid purification |
| 10/09/2013 | CN103343378A Preparation method and application of carbon nanotube doped Nafion membrane modified high-stability catalytic electrode |
| 10/09/2013 | CN103343342A Preparation method and application of polypyrrole-multiwalled carbon nanotube collaboratively-modified palladium-carried composite electrode |
| 10/09/2013 | CN103342787A Preparation method of chromate adsorbing material |
| 10/09/2013 | CN103342766A Synthesis and preparation of novel hydrophobic polystyrene resin |
| 10/09/2013 | CN103342407A Method for removing oil turbidity in circulating cooling spray water in continuous casting technology |
| 10/09/2013 | CN103342405A Method for degrading organic pollutants in water through electrochemical cathodic activation of persulfate |
| 10/09/2013 | CN103342402A Method for degrading methylene blue by using nitrogen-doped oxygen vacancy type TiO2 catalyst |
| 10/09/2013 | CN103341358A Catalyst for treating chlorine-containing organic waste water, and preparation method thereof |