| Patents for C02F 101 - Nature of the contaminant (7,129) |
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| 10/12/2011 | CN102211795A Method for regenerating eluant in organic polluted soil eluent |
| 10/12/2011 | CN101798125B Method for removing tylosin in water by adsorption |
| 10/06/2011 | WO2011121619A1 Water treatment process for oil and gas fields produced water |
| 10/06/2011 | US20110240539 Water treatment system |
| 10/05/2011 | EP2371771A1 Modular filtration reed bed |
| 10/05/2011 | EP2370365A1 Process for removing oxidants from water injected into a subsurface aquifer to prevent mobilization of trace metals |
| 10/05/2011 | EP2370363A1 Solar condensation system with cascade evaporation |
| 10/05/2011 | CN201999807U Dimethylamine exhaust gas and waste water treatment device |
| 10/05/2011 | CN201999779U Purification device capable of extracting arsenic form arsenic containing waste water |
| 10/05/2011 | CN102206757A Heavy metal recycling method based on municipal solid waste incineration (MSWI) fly ash |
| 10/05/2011 | CN102206021A Method for treating high-salinity inorganic ammonia nitrogen waste water |
| 10/05/2011 | CN102205998A Refractory organic wastewater treatment method capable of obviously improving biodegradability of organic wastewater |
| 10/05/2011 | CN101830586B Treatment method of high-concentration fluorine-contained industrial wastewater |
| 10/05/2011 | CN101712943B Biological denitrogenation agent and application thereof |
| 10/05/2011 | CN101665293B Fractional precipitation treatment method of wastewater containing nonferrous metal of nickel, lead and cadmium |
| 10/05/2011 | CN101508498B Treatment process for carbonizing wastewater |
| 10/05/2011 | CN101016175B Method of eliminating magnesium sulfate from magnesium sulfate containing waste water solution |
| 09/29/2011 | US20110233143 Mobile flowback water treatment system |
| 09/28/2011 | EP2367763A1 Process for the purification of an aqueous stream coming from the fischer-tropsch reaction |
| 09/28/2011 | CN201990555U 铊污染原水应急处理系统 Emergency thallium polluted water treatment system |
| 09/28/2011 | CN201990510U Air-stripping cyanide-containing waste water treating device |
| 09/28/2011 | CN102199245A Polymer hydrogel, preparation method and application thereof to water treatment |
| 09/28/2011 | CN102198992A Treatment method for vanadium precipitation mother liquor wastewater |
| 09/28/2011 | CN102198980A Biostimulation agent and preparation method thereof |
| 09/28/2011 | CN102198979A Method for pre-treating water from high ammonia nitrogen polluted water source by using embedded bacteria |
| 09/28/2011 | CN102198970A Method for treating azo dye wastewater by using microwave-assisted potassium peroxydisulfate and reducing iron powder |
| 09/28/2011 | CN102198968A Heavy metal and arsenic ion complexing agent and preparation method and using method thereof |
| 09/28/2011 | CN101858066B Recycling comprehensive treatment method for endogenous pollution of substrate sludge of lake |
| 09/28/2011 | CN101817896B Macromolecular resin and preparation method and application thereof |
| 09/28/2011 | CN101781036B Equipment and method for treating nondegradable wastewater by utilizing catalytic oxidation of ozone |
| 09/28/2011 | CN101475244B Electrochemical device for processing heavy metal wastewater |
| 09/21/2011 | EP2366673A1 Method for biological purification of wastewater containing ammonium |
| 09/21/2011 | EP2366671A1 Apparatus and method for dissolution of ozone in water and catalytic oxidation |
| 09/21/2011 | CN201981099U 促进方解石对废水中高浓度磷去除的装置 Promote calcite to high concentrations of phosphorus in waste water removal device |
| 09/21/2011 | CN201981087U 一种氨基酸废水预处理系统 An amino acid wastewater pretreatment system |
| 09/21/2011 | CN201981071U 一种蒸汽冷凝水联氨祛除装置 A steam condensate hydrazine dispel device |
| 09/21/2011 | CN102191191A Heavy metal-tolerant bacterial strain and application thereof |
| 09/21/2011 | CN102190395A TF unit combination sewage treatment technology |
| 09/21/2011 | CN102190391A Method for removing ammonia nitrogen pollutants from water by combining ultraviolet with active chlorine |
| 09/21/2011 | CN102190390A Vanadium and titanium industrial wastewater treatment device |
| 09/21/2011 | CN102190371A Breeding method for anaerobic ammonium oxidation granular sludge |
| 09/21/2011 | CN102190359A Method for removing residual aluminum alkyl in wastes |
| 09/21/2011 | CN102190353A Bi2O3/TiO2 electrodes with heterojunction characteristics, visible light and ultraviolet light response and preparation method thereof |
| 09/21/2011 | CN102190348A Clapboard of oil-containing sewage treatment machine |
| 09/21/2011 | CN102190345A Method for enriching low-concentration heavy metal in water by recyclable magnesium hydroxide adsorbent |
| 09/21/2011 | CN102190342A Oil removal releaser |
| 09/21/2011 | CN102190341A Stripping ammonia-removing method based on flash evaporation and heat pump technologies |
| 09/21/2011 | CN102188959A Regeneration method for saturated zeolite absorbing ammonia nitrogen in sewage |
| 09/21/2011 | CN102188953A Modified coal ash used for treating ammonia nitrogen waste water and preparation method thereof |
| 09/21/2011 | CN101811770B Method for ozonating amantadine wastewater |
| 09/21/2011 | CN101774719B Treatment method for sewage containing copper with medium or low concentration |
| 09/21/2011 | CN101665376B Method for treating and comprehensively utilizing sludge after sewage treatment |
| 09/21/2011 | CN101306903B Biochemical treatment process for high-concentration ammonia-nitrogen-containing waste water |
| 09/15/2011 | WO2011112693A2 Removal of selenium from refinery wastewater |
| 09/15/2011 | WO2011112540A2 Methods and systems for reduction of halogenated compounds |
| 09/15/2011 | WO2011110905A1 Method for the biological purification of ammonium-containing wastewater |
| 09/15/2011 | US20110220585 Method integrating electrochemical oxidation and flocculation processes for pre-treatment of coking wastewater |
| 09/15/2011 | US20110220570 Heavy metal remediation system |
| 09/14/2011 | CN201971695U 一种小型自动调节pH氧化还原及活性炭处理含铬废水装置 A small automatic adjustment of pH and redox active carbon chromium-containing wastewater treatment device |
| 09/14/2011 | CN201971689U 一种结晶去除和回收重金属的装置 A crystalline device removal and recovery of heavy metals |
| 09/14/2011 | CN102180536A Inorganic composite particles for advanced treatment of heavy metal ion waste water and preparation and application methods thereof |
| 09/14/2011 | CN101830542B Method for electrolyzing orange G by adopting cerium-doped tin antimony oxide coated titanium electrode |
| 09/14/2011 | CN101805087B Organic pollutant degradation device based on photo-electro-magnetic synergistic effect |
| 09/14/2011 | CN101759809B Method for preparing dithiocarbamate-based modified porous starch |
| 09/14/2011 | CN101745197B Method of treating refractory pollutants through catalyzing H2O2 oxidation by pyrite cinder |
| 09/14/2011 | CN101514329B Bacillus amyloliquefaciens capable of degrading benzene compounds and application thereof |
| 09/14/2011 | CN101402654B Method for recycling sodium glyphosate with air-float solvent floatation |
| 09/09/2011 | WO2011107524A1 Improvements in and relating to an effluent treatment assembly |
| 09/08/2011 | US20110215001 Electrochemical Removal of Arsenic |
| 09/07/2011 | EP2362856A1 Mercury removal process |
| 09/07/2011 | EP2010457B1 Method for removal of materials from a liquid stream |
| 09/07/2011 | CN201962171U 一种太阳能硅片切片废水处理装置 A solar wafer slicing wastewater treatment plant |
| 09/07/2011 | CN102174446A Bacillus pumilus strain.Bap9 capable of effectively degrading benzo(a)pyrene and application thereof |
| 09/07/2011 | CN102174445A Acinetobacter sp.Bap30 capable of effectively degrading benzo(a)pyrene and application thereof |
| 09/07/2011 | CN102173527A Device and method for processing waste water by use of waste heat of production line in impregnation production |
| 09/07/2011 | CN102173521A Method for treating high concentration industrial wastewater containing isopropanol |
| 09/07/2011 | CN102173493A Process for removing polyvinyl alcohol in waste water |
| 09/07/2011 | CN101875526B Method for treating coking waste water after ammonia removal |
| 09/07/2011 | CN101857326B Comprehensive treatment method of high-concentration cyanogens-containing and thiocyanate-containing waste liquid |
| 09/07/2011 | CN101767872B Methanation, denitrification and anammox coupling process based sewage treatment process |
| 09/07/2011 | CN101759307B Compound scale inhibitor for desalting vanadium extracting waste water of shale containing vanadium and use method |
| 09/07/2011 | CN101759263B Method for removing lead, copper and zinc pollution from water sources through coagulation |
| 09/07/2011 | CN101648057B Method for degrading phenol through electric flocculation |
| 09/07/2011 | CN101633733B Conductive polyaniline humic acid complex, preparation method thereof and application of mercury ion in adsorbed water body |
| 09/07/2011 | CN101549929B Method for distilling absorption type negative-pressure thermal cycle coking wastewater |
| 09/01/2011 | WO2011106062A2 Silica remediation in water |
| 09/01/2011 | US20110210080 Process and System for Removal of Organics in Liquids |
| 08/31/2011 | CN102168037A Application of strain No. 5-1 capable of degrading aniline |
| 08/31/2011 | CN102167474A Biological activated carbon reactor for removing ammonia and nitrogen from water |
| 08/31/2011 | CN102167468A Degradation box with functions of adsorbing and degrading organic waste liquor |
| 08/31/2011 | CN102167460A Organic phosphonic acid and inorganic phosphorus-containing wastewater treatment technology |
| 08/31/2011 | CN102167448A Application of aniline degradation strain NO.3 |
| 08/31/2011 | CN102167443A Method for removing organic arsenic in cultivation wastewater by anaerobic granular sludge |
| 08/31/2011 | CN102167437A Photochemical method for removing organic phenolic pollutants and hexavalent chromium in water body and preparation method of catalytic agent |
| 08/31/2011 | CN102167371A Preparation method of modified magnalium binary hydrotalcites and application of modified magnalium binary hydrotalcites in absorbing bisphenol A in water body |
| 08/31/2011 | CN101811801B Direct-flow biological nitrogen removal sewage treatment method |
| 08/31/2011 | CN101786756B Process method for treating hardly-biodegradable organic wastewater |
| 08/31/2011 | CN101717176B Method for dehydrating and recycling sludge containing heavy metallic elements |
| 08/31/2011 | CN101696049B Enhancing ultrafiltration treatment method of compound wastewater containing cadmium and methylene blue by surfactant |
| 08/31/2011 | CN101584988B Bi-component composite type metallic catalyst and application thereof |