| Patents for C02F 101 - Nature of the contaminant (7,129) |
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| 08/07/2013 | CN203112627U Heavy metal wastewater treatment device |
| 08/07/2013 | CN203112585U Anammox quick enrichment and reaction equipment |
| 08/07/2013 | CN103237762A A method for the removal of organic chemicals and organometallic complexes from process water or other streams of a mineral processing plant using zeolite |
| 08/07/2013 | CN103232960A Oil-degrading composite bacterium and microbial inoculum applied to high salt environment |
| 08/07/2013 | CN103232958A Iron matrix autotrophic denitrification microbacterium strain and application thereof |
| 08/07/2013 | CN103232144A Method and device for processing organic wastewater |
| 08/07/2013 | CN103232138A Combined constructed wetland treatment method and system for nitrobenzene wastewater |
| 08/07/2013 | CN103232125A Method for removing bromate through ordered mesoporous carbon loaded nanoscale zero-valent iron material |
| 08/07/2013 | CN103232121A Method for removing soluble organic nitrogen in slightly polluted water source water |
| 08/07/2013 | CN103232107A Method and device for treating high-concentration inorganic cyanogens waste water |
| 08/07/2013 | CN103232095A Device and method for recovering activity of zero-valent iron passivated in Cr pollution removal process |
| 08/07/2013 | CN103232078A Formula and preparation method of natural mineral heavy-metal sewage treatment agent |
| 08/07/2013 | CN103230782A Graphene-doped polyaniline adsorption material preparation and application |
| 08/07/2013 | CN103230772A Pumice-loaded nanometer zero-valent iron adsorption material as well as preparation method and application thereof |
| 08/07/2013 | CN103230705A Modified ceramic filter material and applications thereof |
| 08/07/2013 | CN102876600B High-efficiency bioflocculant producing bacterium, screening method thereof and application of high-efficiency bioflocculant producing bacterium in treatment of sulfamethoxazole |
| 08/07/2013 | CN102531290B Method and device for sludge digestive fluid two-level biological denitrification |
| 08/07/2013 | CN102373161B Bacterium for reducing mercury pollution in seawater and application thereof |
| 08/01/2013 | WO2013110776A1 Process for treating an effluent for the purpose of bringing down the phosphate content thereof, comprising a step of optimized wet heat treatment, and corresponding equipment |
| 07/31/2013 | EP2619148A2 Process for treating waters and water handling systems to remove scales and reduce the scaling tendency |
| 07/31/2013 | EP2619144A1 Method for purifying wastewater with ammonium removal |
| 07/31/2013 | CN203095757U Sewage treatment system for solar cell production |
| 07/31/2013 | CN203095709U Internal circulation nitration filter |
| 07/31/2013 | CN203095666U Ultraviolet photocatalytic degradation device for organic pollutants |
| 07/31/2013 | CN203090940U Preparation device of de-overoxidated catalysts |
| 07/31/2013 | CN103224896A Facultative methanotroph capable of degrading chlorohydrocarbons, and its applications |
| 07/31/2013 | CN103224472A Preparation method of heavy metal capturing agent |
| 07/31/2013 | CN103224301A Method for removing fluorides in water based on complexation-condensation-adsorption combination |
| 07/31/2013 | CN103224290A Monosodium glutamate waste water treatment system and treatment process |
| 07/31/2013 | CN103224287A Device and method for treating organic wastewater by using hydraulic jet circulating anaerobic biofilter |
| 07/31/2013 | CN103224278A Method for removing pollutant in water by palladium-catalyzed polyhydroxy ferrous-reduced method |
| 07/31/2013 | CN103223338A Titanium dioxide microsphere array supported platinum visible-light photocatalyst and preparation method |
| 07/31/2013 | CN103223335A High-crystalline porous monocrystalline titanium oxide-carbon nanotube composite material photocatalyst, and preparation method and application thereof |
| 07/31/2013 | CN102642930B Method for treatment of metal waste water by sulfate reducing bacteria growing up with electric current |
| 07/31/2013 | CN102586160B Stenotrophomonas maltophilia DS4 |
| 07/31/2013 | CN102583662B Screen plunger piston flow electrolyzing device and method for treating organic wastewater |
| 07/31/2013 | CN102553540B Collagen absorbing material and application thereof |
| 07/31/2013 | CN102553534B 17 beta-estradiol molecular imprinting titanium dioxide (TiO2) nano tube and preparation method thereof |
| 07/31/2013 | CN102489260B Adsorbent for removing PFOS and PFOA in water and preparation method thereof |
| 07/25/2013 | WO2013107293A1 Method for treating leather by using leather production wastewater and method for producing leather |
| 07/25/2013 | WO2013062398A4 Synthesis of materials for discolouration and degradation of organic pollutants in water: graphene alone and graphene nanocomposite (graphene-titanium dioxide) |
| 07/24/2013 | EP2616395A2 A method for the removal of organic chemicals and organometallic complexes from process water or other streams of a mineral processing plant using zeolite |
| 07/24/2013 | EP2616394A1 Treatment of effluents from the electroplating industry |
| 07/24/2013 | CN203079777U Treatment device for removing ammonia nitrogen in waste liquid |
| 07/24/2013 | CN203079761U Waste water and heavy metal recycling device |
| 07/24/2013 | CN203079751U Internal circulation A-O biological denitrogenation reactor |
| 07/24/2013 | CN103215453A Method for treating waste residue by using arsenious wastewater in clean mode |
| 07/24/2013 | CN103215204A Arthrobacter strain highly effectively degrading phenanthrene, and application thereof |
| 07/24/2013 | CN103214135A Treatment method for removing organic matters in paper waste |
| 07/24/2013 | CN103214119A Method for removing bromide ion out of bromide ion-containing drinking water |
| 07/24/2013 | CN103214093A Composite-electrode horizontal subsurface constructed wetland device for efficient nitrogen removal of low C/N domestic sewage |
| 07/24/2013 | CN103214057A Photocatalytic degradation of dinitrochlorobenzene waste water |
| 07/24/2013 | CN103214047A Method for recycling NH3-N from ammoninted waste liquid |
| 07/24/2013 | CN103212404A Method for preparing bismuth vanadate-bismuth tungstate heterojunction photocatalyst by ultrasonic method |
| 07/24/2013 | CN103212383A Method for removing trace heavy metal in water by zirconium-loaded nanometer hybrid material |
| 07/24/2013 | CN103212363A Preparation method of magnetic perovskite oxide La1-xBaxFe0.9Mn0.1O3-delta(x=0.1-0.3) and photocatalytic degradation of meta-cresol waste water |
| 07/24/2013 | CN102775027B Granular sludge integrated autotrophic nitrogen removal device and operating method thereof |
| 07/24/2013 | CN102757149B Multi-stage membrane distillation treating method for ammonia nitrogen wastewater |
| 07/24/2013 | CN102730890B High-concentration phosphorus-containing and fluorine-containing sewage treatment device |
| 07/24/2013 | CN102718350B Zero-emission reuse treatment method for electroplating cyanide-containing wastewater |
| 07/24/2013 | CN102701441B Method for regulating and controlling nitrogen proportion of partial nitrosation effluent of low-ammonia-nitrogen continuous stirred-tank reactor (CSTR) at normal temperature |
| 07/24/2013 | CN102634054B Preparation method of modified polymer film material for effectively removing trace heavy metal ions in water body |
| 07/24/2013 | CN102583827B Repairing system for double-layer permeable reaction wall, preparation method and application |
| 07/24/2013 | CN102580664B Preparation method for nickel-doping magnetic nanometer adsorbing agent |
| 07/24/2013 | CN102533586B Pandora bacterium with dichloromethane degrading capability and application thereof |
| 07/24/2013 | CN102503017B Method for treating non-degradable organic wastewater by multielement multiphase membrane technology |
| 07/24/2013 | CN102432089B Preparation method of broad-spectrum heavy metal trapping agent |
| 07/24/2013 | CN102397782B Filter medium for removing nitrosamine from water and preparation method for filter medium |
| 07/24/2013 | CN102282109B Ion exchange resins comprising interpenetrating polymer networks and their use in chromium removal |
| 07/24/2013 | CN102276080B PH value method for removing arsenicum from acidic etching liquid of printed circuit board |
| 07/24/2013 | CN101899401B Microbial agent for treating ammonia-containing waste water and preparation method thereof |
| 07/24/2013 | CN101786751B Emergency repair process for treating pollution of natural water body emulsified oil |
| 07/24/2013 | CN101605729B Method of treating liquid waste |
| 07/18/2013 | WO2013074886A3 Downflow denitrification system |
| 07/18/2013 | US20130180930 Method and apparatus for recovering spilled oil from bodies of water |
| 07/17/2013 | CN203065593U Copper-extracting device for low-copper diluted-acid wastewater |
| 07/17/2013 | CN203065287U Membrane integrated deamination device for ammonia-nitrogen wastewater |
| 07/17/2013 | CN203065280U Cyanogen-containing waste water treating device |
| 07/17/2013 | CN203065190U System for treating ammonia-nitrogen wastewater and nitrogen-oxygen compound waste gas |
| 07/17/2013 | CN103205454A Metallothionein transgenic yeast construction and heavy metal adsorbing material preparation method by utilizing metallothionein transgenic yeast |
| 07/17/2013 | CN103205379A Deinococcus wushiensis and application thereof in cobalt ion biological adsorption treatment |
| 07/17/2013 | CN103205371A Denitrification microbial agent, its preparation method, immobilized particle and application thereof |
| 07/17/2013 | CN103204596A Peracetic acid wastewater treatment system |
| 07/17/2013 | CN103203172A Processing method for ammonia and waste water produced by same in exhaust gas treatment system |
| 07/17/2013 | CN102527365B Methods for preparing and applying titanium dioxide-carbon composite photocatalyst |
| 07/17/2013 | CN102430398B Composite type mercury ion adsorbent and preparation method thereof |
| 07/17/2013 | CN102417229B Method for removing azo dye waste water chroma by using hydrogen sulfide waste gas |
| 07/17/2013 | CN102286399B Rhodococcus sp.P52 capable of degrading dibenzofuran and use thereof |
| 07/11/2013 | WO2013103530A1 Phosphorous mitigation for green filter beds |
| 07/11/2013 | WO2013102679A1 Method and system for purification of produced water |
| 07/10/2013 | CN203048738U Device for strengthening autotrophic nitrogen removal of urban wastewater oxidation ditch process |
| 07/10/2013 | CN103194050A Preparation method of mixture of polyester and thermoplastic starch rich in starch and application thereof |
| 07/10/2013 | CN103193365A Method and device for treating high-concentrated organic wastewater through combination of ozone oxidation and biological filtration oxidation |
| 07/10/2013 | CN103193363A Device and method for biologically treating cadmium in wastewater |
| 07/10/2013 | CN103193352A Deep processing method of wastewater during production of diclofenac |
| 07/10/2013 | CN103193341A Advanced treatment method for synchronous denitrification and dephosphorization of secondary biochemical effluent |
| 07/10/2013 | CN103193338A Method for simply treating copper-clad aluminum electroplating production wastewater |
| 07/10/2013 | CN103193317A Reinforced denitrification method for three-dimensional electrode biological film |
| 07/10/2013 | CN103193316A Method for biologically treating cadmium-containing wastewater |
| 07/10/2013 | CN103193312A Device and method for biologically removing cadmium metal in underground water |