Patents for C02F 101 - Nature of the contaminant (7,129)
04/2013
04/03/2013CN102167371B Preparation method of modified magnalium binary hydrotalcites and application of modified magnalium binary hydrotalcites in absorbing bisphenol A in water body
04/03/2013CN101898060B Filter medium for removing halogenated nitromethane in drinking water and preparation method thereof
03/2013
03/28/2013WO2013041898A1 A process for treating drinking water
03/28/2013WO2013041633A1 Method for treating an aqueous effluent to abate the dissolved heavy metal and/or radioactive substance content of same
03/28/2013US20130075337 Dispersant for spilled oil
03/27/2013EP2573053A1 Gas dispersion apparatus for improved gas-liquid mass transfer
03/27/2013EP2571816A1 Method and device for removing nitroaromatics from waste water
03/27/2013CN202829635U Constant pressure dissolving recovery tower for high ammonia content waste water
03/27/2013CN102994428A Marine surfactant-producing bacterial strain LHOD-1 and application thereof
03/27/2013CN102994394A Fungal strain LP-18-3 and application of fungal strain LP-18-3 in lead-containing water body treatment
03/27/2013CN102994393A Fungal strain LP-19-3 and application of fungal strain LP-19-3 in copper-containing wastewater treatment
03/27/2013CN102992558A Method and system for capturing and masking heavy metal in well drilling wastes
03/27/2013CN102992505A High-arsenic acidic wastewater treatment method
03/27/2013CN102992502A Method for recovering low-concentration dimethylacetamide waste water
03/27/2013CN102992468A Method for treating chlorine-containing waste water through catalytic oxidation
03/27/2013CN102992453A Two-phase circulating catalytic oxidation device
03/27/2013CN102992437A Device, structure and process for processing ammonia-nitrogen sewage by aeration zeolite fluidized bed
03/27/2013CN102989488A Silver iodide photocatalyst, preparation method and application thereof
03/27/2013CN102989461A Preparation method and application of magnetic nickel ferrite photocatalysis material
03/27/2013CN102989460A Preparation method of heterogeneous Fenton catalyst, and method for visible photocatalytic degradation of organic pollutants
03/27/2013CN102989430A Preparation method of Cr(VI) adsorbent and application thereof in waste water treatment
03/27/2013CN102989371A Corrosion-resistant anti-clogging organic pollutant supercritical water oxidation system
03/27/2013CN102618457B Rhodococcussp WB-1, culture method thereof and method for degrading polychlorinated biphenyl
03/27/2013CN102583782B Method for degrading phenol in waste water in coal chemical industry
03/27/2013CN102491483B Method for reducing and degrading chlorinated organic waste water by using two-metal powder
03/27/2013CN102424805B Rhodococcus sp. for removing nitrite nitrogen from sewage at low temperature condition, and separation and culture method thereof
03/27/2013CN102407151B Three-component composited metal catalyst and application thereof
03/27/2013CN102367187B Chlorinated hydrocarbon-polluted underground water blowing oxidation and tail gas treatment process
03/27/2013CN102363124B Filter medium for removing ethylene diamine tetraacetic acid in water and preparation method, filter cartridge as well as water purification device thereof
03/27/2013CN102295370B Treating system and method for waste liquid generated in washing of soil polluted by polycyclic aromatic hydrocarbons
03/27/2013CN102250854B Lipase for treating oil pollutants as well as encoding gene and application thereof
03/27/2013CN102249443B Method for recycling chromium from chromium passivation wastewater of electrolytic manganese factory
03/27/2013CN102126789B Method and device for removing nitrates from drinking water
03/27/2013CN101878074B A method of remediating contaminated water and apparatus for the same
03/27/2013CN101838025B Method for removing organic pollutants from underground water by using resin based permeable reactive barrier (PRB) technology
03/27/2013CN101786695B Seawater ammonia removal device
03/21/2013WO2013040389A1 Cactus mucilage and ferric ions for the removal of arsenate (as(v)) from water
03/21/2013WO2013039582A1 Methods and apparatus for nitrogen removal from wastewater
03/20/2013EP2569072A1 Fluid purification media and systems and methods of using same
03/20/2013CN202808523U Organic wastewater treatment device
03/20/2013CN202808516U Novel underground water defluorination device
03/20/2013CN202808462U Treatment device of high-concentration acrylonitrile wastewater
03/20/2013CN102985169A A method for removing ammonium nitrogen from organic waste water comprising liquid manure
03/20/2013CN102978397A Removal method of arsenic from arsenic-containing waste liquid with high acidity
03/20/2013CN102978145A Quinoline degrading bacteria QG6 with heterotrophic nitrification-aerobic denitrification function and phosphorous removal function and application thereof
03/20/2013CN102976544A Method for removing mercury in sewage
03/20/2013CN102976523A Method for treating cyano compounds by addition-supercritical water oxidation process
03/20/2013CN102976520A High-concentration ammonia-nitrogen wastewater treatment process
03/20/2013CN102976499A Method for preparing composite board capable of simultaneously slowly releasing nitrogen and adsorbing/biologically degrading petroleum hydrocarbons
03/20/2013CN102976497A Method for treating high-concentration organic waste water by bacilli
03/20/2013CN102976490A Method for in-situ bioremediation of pollution caused by chlorohydrocarbon of underwater
03/20/2013CN102976489A Method for starting anaerobic ammonium oxidation reactor to treat high-salt nitrogenous wastewater
03/20/2013CN102976483A Method for rapid starting of anaerobic ammonium oxidation granular sludge by using UASB
03/20/2013CN102976465A Method for degrading polyacrylamide in sewage
03/20/2013CN102976446A Method for synchronously removing and stepwise recovering sulfoacid dye and heavy metal ion through resin
03/20/2013CN102976439A Method for degrading organic chloride in wastewater through cadmium titanate photocatalyst
03/20/2013CN102976436A Method for removing disinfection by-product chloroacetic acid in water by adsorption of covalent triazine porous polymer material
03/20/2013CN102976417A Preparation method and application of layered double-metal hydroxides containing transition metal
03/20/2013CN102976402A TiO2 xerogel for reversible adsorption of azo dye under light control and preparation method and application of TiO2 xerogel
03/20/2013CN102974346A Cu2O/TiO2 photocatalyst on glass substrate and preparation method and application of Cu2O/TiO2 photocatalyst
03/20/2013CN102974307A Functionalized graphene adsorbent and preparation method and application thereof
03/20/2013CN102443557B Strain for removing nitrite nitrogen in sewage under low-temperature condition and separation culture method
03/20/2013CN102367423B Carbazole-degrading bacterium and its culture method
03/20/2013CN102344120B Ozone aeration and generating device and pollutant processing system formed by using same
03/20/2013CN102277315B Compound generated by marine Streptomyces sp. and application thereof
03/20/2013CN102151549B Magnetically separable adsorbent of monocyclic aromatic hydrocarbon in enriched aqueous solution and preparation method thereof
03/20/2013CN101921090B Heavy metal pollution bottle sediment curing agent and curing method thereof
03/14/2013WO2013036601A1 Use of moss to reduce disinfection by-products in water treated with disinfectants
03/14/2013WO2013036354A1 Desalination system and method
03/14/2013WO2013009671A3 Electrolytic apparatus and method for treating water to remove ammonium and phosphate ions
03/13/2013EP2566821A1 A method and plant for purifying raw water
03/13/2013EP2566820A1 Process for treating waste water resulting from the synthesis of a halogenated vinyl polymer
03/13/2013CN202785914U Micro electrolysis oxidation degradation chemical oxygen demand (COD) system
03/13/2013CN202785906U Acid heavy metal wastewater treatment system
03/13/2013CN202785905U Greening structure capable of achieving sewage treatment
03/13/2013CN202785902U Organic wastewater processing and recovering system
03/13/2013CN202785892U System for treating chromium-containing waste water by ferriter technique
03/13/2013CN202785886U Device integrated with functions of extracting heavy metal and purifying water
03/13/2013CN202785872U Monitoring and control device of bromate in drinking water
03/13/2013CN202785839U Nickeliferous cleaning water reverse osmosis concentrating and recovering device
03/13/2013CN202785783U Small-size integrated ozone/activated carbon experiment device
03/13/2013CN202785782U System for performing ozonation treatment to cyanide-containing waste
03/13/2013CN202785727U Water treatment device for simultaneously removing heavy metal ions and organic pollutants in wastewater
03/13/2013CN202785711U Differential pressure distillation recovery system for acetonitrile-containing waste water in production of zalcitabine
03/13/2013CN102971261A Silica remediation in water
03/13/2013CN102965322A Manganese oxidizing composite microbial system and application thereof
03/13/2013CN102965312A Modification method for improving bacteria heavy metal adsorption capacity, adsorbent and application thereof
03/13/2013CN102965310A Shinella sp. and application thereof to micro-biologically degrading acetaminophen
03/13/2013CN102965309A Rhodococcus sp. and application thereof to micro-biologically degrading 4-fluorocinnamic acid
03/13/2013CN102964015A Method for removing heavy metals Zn and Cu in dredged river sediment
03/13/2013CN102964001A High-phenol content wastewater treatment technology
03/13/2013CN102963968A Method for removing tris(2, 3-dibromopropyl) isocyanurate in aqueous solution
03/13/2013CN102963956A Method for processing high-concentration non-degradable organic wastewater in combination with titanium dioxide and ultraviolet radiation
03/13/2013CN102963949A Method for removing chloroform in tap water
03/13/2013CN102963943A Method for treating nitrobenzene wastewater by natural pyrrhotite
03/13/2013CN102962103A Preparation method of conductive polymer polypyrrole modified TiO2 and application thereof
03/13/2013CN102962080A Composite photocatalyst, its preparation and application
03/13/2013CN102962063A Preparation of Prussian blue photo-Fenton catalyst and method for degrading organic pollutant
03/13/2013CN102962027A Composite material for treating wastewater and preparation method thereof
03/13/2013CN102961972A Preparation method of flat membrane for sewage treatment
1 ... 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 ... 72