| Patents for C02F 101 - Nature of the contaminant (7,129) |
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| 06/08/2011 | CN102086084A Method for preparing heavy metal finishing agent |
| 06/08/2011 | CN102086069A Method for treating washing water in nitration process of dinitrochlorobenzene |
| 06/08/2011 | CN102086068A Method for treating phenol-containing wastewater |
| 06/08/2011 | CN101723506B Material for purifying arsenate and chromate in drinking water and preparation method and application thereof |
| 06/08/2011 | CN101574670B Method for preparing three-dimensional manometer load-type catalyst |
| 06/08/2011 | CN101570372B Method for purifying electroplating wastewater and comprehensively utilizing resources |
| 06/01/2011 | EP2326597A1 Process and system for removal of organics in liquids |
| 06/01/2011 | CN201850203U Device for processing metal in sludge |
| 06/01/2011 | CN201850193U Biochemical disc type integrated oil-water separator |
| 06/01/2011 | CN102080055A Indenopyrene degradation bacterium and application thereof |
| 06/01/2011 | CN102079597A Method for removing copper ions in sewage |
| 06/01/2011 | CN102079581A Plant restoring method and device of uranium-polluted water body |
| 06/01/2011 | CN102079580A Plant restoration method for uranium polluted water |
| 06/01/2011 | CN102079579A Artificial wetland with combined fillers and treating process thereof |
| 06/01/2011 | CN102078793A Hydrothermal preparation of oxalic acid system cerium oxide sphere and application of oxalate system cerium oxide sphere for removing Cr<6+> |
| 06/01/2011 | CN102078792A Synthesis method and application of nano-titanium dioxide for adsorption of heavy metals |
| 06/01/2011 | CN101642714B Preparation method of core-shell Fe/Pd bimetallic nano-catalyst |
| 06/01/2011 | CN101575152B Reusable method of decanedioic acid phenol-containing wastewater |
| 05/26/2011 | WO2011061360A1 Installation for purifying organic waste containing water and purification method for organic waste containing water |
| 05/25/2011 | CN201842670U Flow type ultrasonic cavitation and degradation high-concentration printing sewage reactor |
| 05/25/2011 | CN102070436A Method for recovering oxalate and acid liquor from acidic etching waste liquor |
| 05/25/2011 | CN102070267A Method for treating high-concentration acidic wastewater containing phosphorus and fluorine |
| 05/25/2011 | CN102070264A Method for removing cyanide, thiocyanate, COD and arsenic in waste liquid |
| 05/25/2011 | CN102070261A Hexavalent chromium-containing waste water treatment method |
| 05/25/2011 | CN102070217A Treatment and reuse method of pure terephthalic acid production wastewater |
| 05/25/2011 | CN102068979A Method for degrading methyl orange dye wastewater with ZnIn2S4 visible light catalyst |
| 05/25/2011 | CN102068961A Composite material for water treatment as well as preparation method and application thereof |
| 05/25/2011 | CN102068856A Filter medium for removing 4-tertiary butyl phenol in drinking water and preparation method thereof |
| 05/25/2011 | CN101601992B Preparation and use method of CTAB modified absorbing material |
| 05/25/2011 | CN101481163B Method for removing perchlorate ion in water and preparation of adsorption material |
| 05/25/2011 | CN101239769B Leather-making waste water reusing treatment method |
| 05/25/2011 | CN101037254B Low-cost coking chemical waste water harmless treatment method |
| 05/24/2011 | US7947183 Method for removing contaminant trace species, especially arsenic, from water |
| 05/18/2011 | CN201834816U Treating and recycling equipment for waste water containing heavy metal |
| 05/18/2011 | CN102060407A System and method for treating butyl acetate waste water |
| 05/18/2011 | CN102060398A Method for treating dimethylamine waste water by using weakly acidic cation exchange resin |
| 05/18/2011 | CN102060366A Composite for treating waste water containing cadmium compound and preparation method thereof |
| 05/18/2011 | CN102060364A Method for rapidly degrading 2,2-bis(p-chlorophenyl)-1,1,1-trichloroethanes (DDTs) in aqueous phase |
| 05/18/2011 | CN102060348A Tower type air stripping device for treating chlorinated hydrocarbon polluted underground water |
| 05/18/2011 | CN102059093A Arsenic and fluorine removing nano-composite adsorbent |
| 05/18/2011 | CN101759315B Method for recycling waste diluted sulfuric acid from acid washing solution of steel |
| 05/18/2011 | CN101717134B Method for treating zinc-containing electroplating wastewater and recovering zinc by electrolysis |
| 05/18/2011 | CN101708892B Advanced treatment method for coal chemical wastewater |
| 05/18/2011 | CN101579626B Preparation method of nanometer manganese ion doping titanium dioxide catalyst |
| 05/11/2011 | EP2319805A1 Device and method for ammonia recovery |
| 05/11/2011 | EP2318318A1 Flotation and separation of flocculated oils and solids from waste waters |
| 05/11/2011 | CN102050531A Fluorine-containing wastewater treatment method |
| 05/11/2011 | CN102049253A Preparation method of special catalyst for waste water treatment by ozone oxidation |
| 05/11/2011 | CN101665309B Method for treating gasified waste water containing high-concentration phenol and ammonia |
| 05/11/2011 | CN101643716B Pseudomonas nitroreducens and application thereof |
| 05/11/2011 | CN101637716B Modifying method of activated carbon for removing bromate in raw water |
| 05/11/2011 | CN101319194B Rhodotorula mucilaginosa with novel metabolic characteristic and application of the same in biodegradation |
| 05/11/2011 | CN101234828B Integrated electroplating treatment method for waste water |
| 05/10/2011 | US7938970 Method for clarifying water |
| 05/04/2011 | EP2316553A1 Method for desulphating acid wastes from the titanium industry |
| 05/04/2011 | CN201817368U System for treating sludge containing heavy metals |
| 05/04/2011 | CN102046256A Backwashing unsaturated wastewater filter |
| 05/04/2011 | CN102040295A Purifying equipment for removing ferrimanganic by water oxidation filtration |
| 05/04/2011 | CN102040293A Method and device for purifying high-fluorine underground water |
| 05/04/2011 | CN102040275A Catalysis wet-type oxidation treatment method for cyanogen-containing wastewater |
| 05/04/2011 | CN102039192A Load type catalyst for treating organic wastewater and preparation method thereof |
| 05/04/2011 | CN102039125A Preparation and application method of supported bimetallic catalyst for removing nitrate in water |
| 05/04/2011 | CN101580304B Method for united removal of heavy metal pollutants from landscape water body by plant material sorbent and limnodrilus organism and device thereof |
| 05/04/2011 | CN101579628B Preparation method of nickel ferrite based magnetic loaded type titanium dioxide photo-catalyst |
| 05/04/2011 | CN101560486B Achromobacter xylosoxidans strain for biological denitrificaion and application thereof |
| 05/04/2011 | CN101530789B Nanometer titanium dioxide compound photocatalyst and preparation method thereof |
| 05/04/2011 | CN101429486B Brood cell bacillus MK3-1 for purification of heavy metal pollution and uses thereof |
| 04/27/2011 | CN102036920A Method system and device for treatment of water |
| 04/27/2011 | CN102031228A Pseudomonas sp. XQ23 capable of efficiently degrading multiple phenolic compounds |
| 04/27/2011 | CN102030440A Mercury-polluted water treatment process |
| 04/27/2011 | CN102029190A Preparation method of Fenton-like catalytic membrane |
| 04/27/2011 | CN102029165A Method for preparing ozone catalytic oxidation catalyst for treating coking wastewater |
| 04/27/2011 | CN102029163A Catalase catalyst analog as well as preparation method and application thereof |
| 04/27/2011 | CN102029115A Preparation method of ethanol pervaporation hybrid film used for removing methyl alcohol in wastewater |
| 04/27/2011 | CN101696052B Method for degrading nitrosodimethylamine in water by zinc |
| 04/27/2011 | CN101653728B Preparation method and application thereof for zinc ferrite/titanium dioxide nano compounded visible light photocatalyst |
| 04/27/2011 | CN101628750B Sulfide heavy metal chelating agent and preparation method thereof |
| 04/27/2011 | CN101602007B Magnetic photocatalytic material of visible light response and preparation thereof |
| 04/27/2011 | CN101549938B Method for treating waste water containing high concentration of organosilicon |
| 04/27/2011 | CN101475240B Method for removing lead-containing industrial wastewater by using ferroalloy plant silica fume |
| 04/27/2011 | CN101186372B Method for removing nitrobenzene from drinking water |
| 04/21/2011 | WO2011046445A1 Organic oil boom |
| 04/20/2011 | CN201801429U Novel activated carbon filter |
| 04/20/2011 | CN102021344A Precious metal contained waste liquid recovery processing unit |
| 04/20/2011 | CN102021128A Low-temperature-resistant petroleum degradation strains as well as culture method, culture medium and application thereof |
| 04/20/2011 | CN102020388A Recycling process of garbage fly ash ash-washing water |
| 04/20/2011 | CN102020372A Ozone water purifying method capable of reducing and eliminating bromates |
| 04/20/2011 | CN102020366A Method and device for deeply removing aniline from water |
| 04/20/2011 | CN102020327A Ammonia nitrogen waste water treatment equipment |
| 04/20/2011 | CN102019212A Modified double resin ion exchanger, manufacturing method and usage thereof |
| 04/20/2011 | CN102019184A Preparation method and application of novel perovskite photocatalyst containing bismuth |
| 04/20/2011 | CN102019170A Method for preparing organic bentonite by detergent in waste washing water |
| 04/20/2011 | CN102019165A Composite metal oxide absorbent for arsenic removal and preparation method of the same |
| 04/20/2011 | CN101798154B Method for processing wastewater produced in saponification cyclization step in epoxy chloropropane production method |
| 04/20/2011 | CN101698529B Method for removing nitrate of surface water |
| 04/20/2011 | CN101690860B Manganese composite filter material and manufacturing method thereof |
| 04/20/2011 | CN101628773B Treatment process of copper-iron-contained high-concentration acidic mine wastewater |
| 04/20/2011 | CN101602008B Nano-material composite visible light catalyst and preparation method thereof |
| 04/20/2011 | CN101597115B Self-cleaning iron ion removing separation device |
| 04/20/2011 | CN101564676B Compound bentonite for removing fluorine from water and preparation method thereof |