| Patents for C02F 101 - Nature of the contaminant (7,129) |
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| 10/09/2013 | CN103341351A Filter medium for removing phthalates in drinking water and preparation method thereof |
| 10/09/2013 | CN103341287A Filter medium for removing radioactive cobalt and cesium in water and preparation method thereof |
| 10/09/2013 | CN102718379B Method for manufacturing and regenerating iron-based activated sludge and method for treating low-concentration heavy-metal sewage by utilizing regenerated iron-based activated sludge |
| 10/09/2013 | CN102659274B Recycling harmless treatment method of stainless steel pickling waste water |
| 10/09/2013 | CN102500338B PFOA (perfluorooctanoic acid) adsorbent and preparation method thereof |
| 10/02/2013 | EP2644574A1 Method and plant for treating waste water to eliminate selenium |
| 10/02/2013 | CN203222529U Photovoltaic wastewater treatment system |
| 10/02/2013 | CN103332823A Method for removing Cr (VI) in two-stage manner by adopting pre-weak magnetic reactor and employing zero-valent iron |
| 10/02/2013 | CN103332807A Degradation method for bisphenol A in water in tap water pipeline network |
| 10/02/2013 | CN103332793A Method for restoring chromium-polluted underground water and permeable reaction wall |
| 10/02/2013 | CN102583860B Steel quality inspection wastewater treatment method |
| 10/02/2013 | CN102515388B Method for treating high-concentration cyanogen-containing waste water |
| 10/02/2013 | CN102491485B Choking cavitator for treating organic sewage |
| 10/02/2013 | CN102390901B Modularized multicomponent-combined industrial sewage treatment apparatus |
| 09/26/2013 | WO2013139835A1 Process for removal of radioactive contamination from wastewater |
| 09/26/2013 | WO2013082059A3 Method and system for enhancing mass transfer in aeration and oxygenation systems |
| 09/26/2013 | WO2012009594A3 Accelerated bioremediation using supplemental compositions and oxygenated water |
| 09/25/2013 | CN203212347U Treatment equipment for Aromatic sulfonic sodium sulfinate derivative wastewater |
| 09/25/2013 | CN103320839A Preparation method of titanium dioxide nano-tube-array photo-electrode used for removing organic pollutant |
| 09/25/2013 | CN103320364A Delftia sp. and application thereof to repairing butachlor phytotoxicity |
| 09/25/2013 | CN103320346A Method for screening and immobilizing efficient petroleum hydrocarbon degradation flora |
| 09/25/2013 | CN103319667A Method for preparing material for adsorbing heavy metal ions and rare earth ions |
| 09/25/2013 | CN103319634A Mesoporous composite functional resin containing quaternary amine group as well as preparation method and application thereof |
| 09/25/2013 | CN103319386A Synthesis method of bis-sulfydryl chelating agent for processing heavy metal complex wastewater |
| 09/25/2013 | CN103319060A Microwave induced catalytic oxidation immobilization treatment method for arsenic in sediments |
| 09/25/2013 | CN103319055A Processing device for removing phenol and naphthalene in sewage and method thereof |
| 09/25/2013 | CN103318990A Method for removing organic pollutants in water through electrochemical cathode catalytic ozonation |
| 09/25/2013 | CN103316902A Device and method for repairing phthalate-polluted soil and underground water through photoelectric Fenton principle |
| 09/25/2013 | CN103316640A Method for preparing magnetism biomass adsorbent and removing heavy metal |
| 09/25/2013 | CN103316635A Graphene/double-metal oxide composite material and preparation method and application thereof |
| 09/25/2013 | CN103316632A Bamboo reed biocarbon, preparation method, and method for strengthening ammonia-nitrogen absorbing ability |
| 09/25/2013 | CN103316626A Filtering material having arsenic and heavy metal adsorbing and fixing functions, and use thereof |
| 09/25/2013 | CN103316625A silicon oxide/titanium oxide composite mesoporous flexible non-woven fiber membrane, and preparation method and application thereof |
| 09/25/2013 | CN102976489B Method for starting anaerobic ammonium oxidation reactor to treat high-salt nitrogenous wastewater |
| 09/25/2013 | CN102757915B Chloro acetamide herbicide degrading bacteria as well as bactericide prepared thereby and application thereof |
| 09/25/2013 | CN102732429B Polycyclic aromatic hydrocarbon-degrading bacteria and its application |
| 09/25/2013 | CN102674516B Method for circularly treating nitrogen-phosphorus wastewater |
| 09/25/2013 | CN102614837B Method for adsorbing and recovering precious metal gold by persimmon tannin-containing metal adsorbent |
| 09/25/2013 | CN102553649B 17beta-estradiol molecular imprinted silver-doped TiO2 nanotube and preparation method thereof |
| 09/25/2013 | CN102430397B Method for preparing spherical alkali lignin/polylactic acid composite adsorption material for adsorbing trinitrotoluene (TNT) |
| 09/25/2013 | CN102363122B Filter medium for removing polycyclic aromatic hydrocarbon naphthalene in water and preparation method, filter cartridge as well as water purification device thereof |
| 09/19/2013 | WO2013135885A1 Method for treating production effluents of an aromatic compound derived from dihydroxybenzene |
| 09/19/2013 | WO2013011129A3 Method and system for removal of dissolved organic compounds in process water |
| 09/18/2013 | EP2639248A1 Fluoropolymer dispersions containing a ph-dependent surfactant |
| 09/18/2013 | EP2637976A1 Method to support an emission-free and deposit-free transport of sulphide in sewer systems to waste water treatment plants and agent for use therein |
| 09/18/2013 | CN203200066U Cyanogen breaking treatment device of high-concentration cyanide-containing waste water |
| 09/18/2013 | CN103305553A Biological resourceful treatment method for ferrous sulfate |
| 09/18/2013 | CN103305443A Preparation and method for restoring ammonia nitrogen-containing industrial sewage |
| 09/18/2013 | CN103304096A Method for performing ozone catalysis-coupled biological nitrification treatment on acrylonitrile wastewater |
| 09/18/2013 | CN103304095A Treatment method for improving removal rate of benzo (a) pyrene in coking wastewater |
| 09/18/2013 | CN103304094A High-concentration degradation-resistant organic wastewater treatment process |
| 09/18/2013 | CN103304075A Method for treating chromium-containing wastewater by using continuous pulse electrocoagulation technology |
| 09/18/2013 | CN103304068A Method for removing low-concentration copper-containing wastewater |
| 09/18/2013 | CN103304066A Method for removing high-concentration copper-containing wastewater |
| 09/18/2013 | CN103304059A System and method for treating acidic wastewater in metallurgical off-gas acid-making process |
| 09/18/2013 | CN103304052A Treatment method of gold extraction cyaniding wastewater containing copper and iron ions with high concentration |
| 09/18/2013 | CN103304041A Treatment method of Congo red dye wastewater |
| 09/18/2013 | CN103304040A Method for treating nitrogen-containing waste water by utilizing carbon fiber felt-immobilized pseudomonas aeruginosa |
| 09/18/2013 | CN103304034A Method and device for purifying water body with heavy-metal pollution |
| 09/18/2013 | CN103304026A Preparation method and use of compound immobilized biological carrier |
| 09/18/2013 | CN103304013A Process method for treating alkyl chloride waste water by using mancozeb |
| 09/18/2013 | CN103304005A Method for removing phenol in phenol contained wastewater by using hollow fiber membrane |
| 09/18/2013 | CN103303994A Method for treating caesium-containing waste water by using magnesium-modified attapulgite adsorbent |
| 09/18/2013 | CN103301887A Catalyst for treating chorine-containing organic matters in water and preparation method thereof |
| 09/18/2013 | CN103301846A InVO4.Cu2O.TiO2 ternary complex and preparation method and application thereof |
| 09/18/2013 | CN103301819A Preparation method of nanometer adsorbent for removing heavy metals contained in wastewater |
| 09/18/2013 | CN103301809A Magnetic carrier iron ordered mesoporous carbon, preparation method and application thereof |
| 09/18/2013 | CN103301806A Antibacterial deodorant for shoes |
| 09/18/2013 | CN103301802A Magnesium modified attapulgite adsorbent, its preparation method and application |
| 09/18/2013 | CN103301800A Preparation method of sludge base absorbing agent |
| 09/18/2013 | CN102701443B Anaerobic ammonia oxidizing bacteria bioreactor |
| 09/18/2013 | CN102674489B high-concentration ammonia-containing wastewater treatment method based on vapour compression |
| 09/18/2013 | CN102617711B Cation diffusion assisting protein DbsCDF and encoding gene and application thereof |
| 09/18/2013 | CN102603070B Vertical flow constructed wetland used for treating paint wastewater containing lead and cadmium and preparation method thereof |
| 09/18/2013 | CN102513066B Biological adsorbent, preparation method and application thereof |
| 09/18/2013 | CN102500376B Activated carbon loaded iron-cobalt oxide catalyst and application thereof in degrading organic pollutants |
| 09/18/2013 | CN102363123B Filtering medium for removing anthracene from water, preparation method thereof, filter core and purifier |
| 09/18/2013 | CN102294147B Filtering medium and preparation method used for removing acrylamide in drinking water, and preparation method thereof |
| 09/18/2013 | CN102019165B Composite metal oxide absorbent for arsenic removal and preparation method of the same |
| 09/12/2013 | WO2013133703A1 Biomass conversion methods and systems |
| 09/11/2013 | EP2635536A1 Process for the treatment of contaminated water by means of adsorption and nanofiltration |
| 09/11/2013 | CN203187481U Device for recycling and treating wastewater generated by preparing ammonium nitrate |
| 09/11/2013 | CN203187461U 一体化脱氮膜生物反应器 Integrated Nitrogen membrane bioreactor |
| 09/11/2013 | CN103289939A Alcaligenes faecalis and application thereof |
| 09/11/2013 | CN103288304A Method of treating high ammonia nitrogen wastewater through AO2 |
| 09/11/2013 | CN103288294A Treatment method of polyether-containing wastewater |
| 09/11/2013 | CN103288293A Polyether wastewater treatment method |
| 09/11/2013 | CN103288292A Processing method for polyether-containing wastewater |
| 09/11/2013 | CN103288222A Method for restoring cadmium polluted seawater by bacteria-nereis diversicolor metabiosis carriers |
| 09/11/2013 | CN103288201A Water treatment method for removing radioactive iodine pollution through combined use of persulfate and active carbon |
| 09/11/2013 | CN103288200A Method for removing hydrochloric ether contained in underground water and soil mud system through chemical reduction |
| 09/11/2013 | CN103288191A Method for forming non-biological granular sludge in heavy metal waste water treatment process |
| 09/11/2013 | CN103288186A Electrolysis device for treating chlorinated organic wastewater under combined action of multiple electrodes |
| 09/11/2013 | CN103288174A Economic environment-friendly ion exchange technology |
| 09/11/2013 | CN103285874A Inorganic nano composite catalyst with peroxidase property and application of catalyst for performing catalytic decomposition on TMB thereof |
| 09/11/2013 | CN103285839A Preparation method of calcium-based bentonite-AA (AA-Na) composite granular cadmium ion adsorbent |
| 09/11/2013 | CN103285825A Method for increasing yield of heavy metal bio-adsorbent |
| 09/11/2013 | CN103285822A Environment-friendly energy-saving material for treating high-concentration heavy-metal-ion industrial wastewater |
| 09/11/2013 | CN103285815A Adsorbing material for treating carrier rich in phenol |
| 09/11/2013 | CN103285804A Preparation method of defluorinating adsorbent |