Patents for C02F 101 - Nature of the contaminant (7,129) |
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12/18/2013 | CN103449563A Method for removing organic matter under synergy of visible light photoelectric catalysis and three-dimensional electrode/electro-fenton |
12/18/2013 | CN103447064A Composite molecular sieve film based on paper-shaped gradient metal microfibers as well as preparation method and application thereof |
12/18/2013 | CN103447046A Stable and efficient wet oxidation catalyst and preparation method thereof |
12/18/2013 | CN103447007A Modified bean dreg adsorbent and preparation method as well as application thereof |
12/18/2013 | CN103447005A Preparation method for adsorption material for polluted water heavy metals and treatment method for polluted water heavy metals |
12/18/2013 | CN102795712B Method for treating heavy metal-containing pollutant wastewater |
12/18/2013 | CN102757123B Ultrasonic-assisted mineralized refuse participating method for treating organic waste water by homogeneous Fenton |
12/18/2013 | CN102531094B Treatment method of wastewater containing heavy metal ions or phosphorus |
12/18/2013 | CN102399714B Quinoline degrading bacterium and application thereof |
12/11/2013 | EP2670711A1 Cellulose phosphate powder product and process for manufacture thereof, and application to removal of contaminants from aqueous solutions |
12/11/2013 | CN203333408U System for purifying and recycling hexavalent chromium-containing wastewater |
12/11/2013 | CN203333363U Cyanide pretreatment device |
12/11/2013 | CN103438465A Acid organic wastewater incineration method |
12/11/2013 | CN103435219A Heavy metal wastewater treatment method |
12/11/2013 | CN103435206A Organic wastewater ozonation and ionizing radiation synergetic treatment method and treatment system |
12/11/2013 | CN103435195A Method for treating acid and salty organic wastewater |
12/11/2013 | CN103435188A Treatment method of high-arsenic wastewater in copper smelting |
12/11/2013 | CN103435160A Continuous flow operation method for prompting continuous flow sewage treatment system to achieve short range nitration quickly |
12/11/2013 | CN103435142A General-purpose internal circulation fenton reactor treating difficult-to-degrade organic wastewater |
12/11/2013 | CN103435115A Phenol-containing wastewater treatment agent |
12/11/2013 | CN103433062A Preparation method of zinc oxide/silver bromide nanometer composite |
12/11/2013 | CN103432986A Magnetic kieselgur based adsorbent, and preparation method and application thereof |
12/11/2013 | CN103172180B Live sand preparing method |
12/11/2013 | CN102774946B Preparation method of flocculant for removing low-temperature low-turbidity ammonia nitrogen wastewater |
12/11/2013 | CN102730814B Method and device for treating chemical industrial wastewater containing aniline and the like |
12/11/2013 | CN102730803B Application of polypyrrole composite electrode in recycling heavy metals from waste water |
12/11/2013 | CN102659254B Method for removing fluorions in drinking water by strengthened magnesium precipitations |
12/10/2013 | US8603329 Wastewater treatment apparatus with two-stage multimedia biological filtration process |
12/05/2013 | WO2013177835A1 Method and reactor for removing organic matter by enzyme electrode coupled electric flocculation |
12/05/2013 | US20130319952 Deoiling hydrocyclone |
12/04/2013 | EP2488456B1 Organic oil boom |
12/04/2013 | CN203319792U Heavy metal waste water reclaimation system |
12/04/2013 | CN203319770U Double-zone bioreactor |
12/04/2013 | CN103421735A Method for quickly repairing injured anaerobic ammonium oxidation bacterium groups |
12/04/2013 | CN103421700A Application of Diaphorobacter bacterium in phenol removal of coking wastewater |
12/04/2013 | CN103420541A Method of treating high concentrated organic wastewater with integrated process of anaerobic membrane bioreactor |
12/04/2013 | CN103420530A Method for treating degradation-resistant organic pollutants in waste water |
12/04/2013 | CN103420481A Anaerobic ammonia oxidized coupled heterotrophic denitrifying denitrification method |
12/04/2013 | CN103420475A Method for treating organic wastewater containing aniline through Fenton catalytic degradation reaction |
12/04/2013 | CN103420471A Purification treatment method of waste liquid containing formalin or formaldehyde and glutaraldehyde |
12/04/2013 | CN103420452A Bipolar packed bed type three-dimensional electrode photo-electricity catalytic reactor |
12/04/2013 | CN103418359A Regeneration method for denitrification filter material adsorbing ammonia nitrogen |
12/04/2013 | CN103418340A Reduction-oxidation graphene-Fe3O4 nano composite, preparation method thereof, and application of reduction-oxidation graphene-Fe3O4 nano composite in absorbing bisphenol A |
12/04/2013 | CN103418335A Compound nano adsorbent used for removing trivalent chromium ions in waste water, and removal method |
12/04/2013 | CN103418245A Membrane module |
12/04/2013 | CN103011398B Method for removing nitrate nitrogen in water by using blended material including PHBV (Polyhydroxylbutyrate Valerate) and bamboo powder |
12/04/2013 | CN102976499B Method for preparing composite board capable of simultaneously slowly releasing nitrogen and adsorbing/biologically degrading petroleum hydrocarbons |
12/04/2013 | CN102951749B Method and device for removing heavy metals in industrial wastewater by nanoscale zero-valent iron-multilevel reversed filter type system |
12/04/2013 | CN102816696B Preparation method of fungicide for anaerobic degradation of hydrochloric ether and application thereof |
12/04/2013 | CN102092873B Method for preparing Cr6+ collecting agent with high selectivity |
11/28/2013 | WO2013175423A1 Sludge treatment method |
11/28/2013 | WO2013175150A1 Process and device for purification treatment of liquid effluents, in particular aqueous liquid effluents, by photocatalysis |
11/27/2013 | CN103408718A Preparation method and application of graphene oxide-polyurethane foam material |
11/27/2013 | CN103408185A Advanced treatment method for organic phosphorus pesticide wastewater |
11/27/2013 | CN103408184A Method for treating wastewater containing polyvinyl alcohol |
11/27/2013 | CN103408164A Recycling method of electroplating wastewater containing copper nitrate |
11/27/2013 | CN103408130A Aeration tank for reducing ammonia nitrogen content in sewage according to ammonia nitrogen biological degradation technology, and treating method |
11/27/2013 | CN103408093A Method for quickly adsorbing and efficiently desorbing methylene blue at room temperature |
11/27/2013 | CN103408083A Method for processing ammonia water remaining in coke oven through vacuum flash evaporation method |
11/27/2013 | CN103406138A Preparation method of high-stability transition metal-modified SBA-15 catalyst for ozonation |
11/27/2013 | CN103406123A Preparation method and application of bamboo charcoal-loaded zinc oxide copper-doped composite catalyst material |
11/27/2013 | CN103406114A Preparation method and application of adsorbent for high-level wastewater treatment |
11/27/2013 | CN103406104A Application of chestnut shells serving as absorbent |
11/27/2013 | CN103406093A Tobermorite/ HAP composite sewage heavy-metal treating material and preparation method thereof |
11/27/2013 | CN102923913B Combined treatment method of oil-refining wastewater containing naphthenic acid |
11/27/2013 | CN102786171B Comprehensive treatment process and device for electroplating wastewater containing heavy metal ions, Cr6+, Cu2+ and Ni2+ |
11/27/2013 | CN102745764B Method of using aluminum-titanium composite tanning wastes to remove trivalent chromium in chrome tanning wastewater |
11/27/2013 | CN102674526B Method for precipitating and stabilizing As from As-containing solution |
11/27/2013 | CN102453187B Polymer hydrogel for absorbing heavy metals and preparation method and application thereof |
11/21/2013 | WO2013172710A1 Ion exchange process with plug flow conditions and short residence times |
11/21/2013 | WO2013171691A1 A plant and a method for abating the amount of nitrogen of an organic waste from zootechnical farming |
11/20/2013 | EP1851173B1 Removal of organic pollutants from contaminated water |
11/20/2013 | CN203295261U Economic and high-efficiency integrated biological denitrification device |
11/20/2013 | CN203291547U Steam stripping system |
11/20/2013 | CN103402928A Method of removing recalcitrant organic pollutant |
11/20/2013 | CN103395912A Method for removing chromium in acidic wastewater |
11/20/2013 | CN103395894A Method for intermittent co-substrate-controlled co-metabolism decomposition of difficultly degraded phenol pollutants |
11/20/2013 | CN103395893A Application of Lysinibacillus sp Cr-6 |
11/20/2013 | CN103395879A Aactive sludge electrocatalysis device |
11/20/2013 | CN103395856A Water body heavy metal moving fluidized absorption device |
11/20/2013 | CN103394343A Preparation method and application of metal-doped titanium dioxide material |
11/20/2013 | CN103394335A Preparation method of carboxyl-terminated hyperbranched polyesteramide collagenous fiber adsorbing material |
11/20/2013 | CN103394329A Carboxyl functionalized ionic liquid/hydrotalcite-like compound composite material, and preparation method and application thereof |
11/20/2013 | CN103394326A Amino functionalized ionic liquid/hydrotalcite-like compound composite material, and preparation method and application thereof |
11/20/2013 | CN102863043B Organic hydrotalcite synthesis and wastewater treatment integrated technique |
11/20/2013 | CN102701297B Mesoporous silicon dioxide microsphere-loaded zero-valent iron nanoparticle (SiO2@ FeOOH@ Fe) and preparation method and application thereof |
11/20/2013 | CN102671685B Photocatalytic basic lanthanum carbonate and preparation method and application thereof |
11/20/2013 | CN102295375B Recovery and treatment process of methyl chloride waste water by coagulative precipitation-heating stripping technology |
11/20/2013 | CN101792244B Nitrite type nitrification-reactive sludge, manufacturing method thereof, manufacturing device thereof and waste water treatment method and apparatus |
11/20/2013 | CN101434915B Method for cultivating nitrosobacteria flora and method for treating wastwater containing ammonia nitrogen |
11/14/2013 | WO2013166611A1 Method for simultaneous biological removal of nitrogen compounds and xenobiotics of wastewaters |
11/13/2013 | EP2661416A2 Wastewater treatment apparatus and method |
11/13/2013 | CN103387310A Leather wastewater treating method |
11/13/2013 | CN103387296A Method for removing copper ions from chemical plating wastewater |
11/13/2013 | CN103387289A Method for strengthening azo dye biodegradation by utilizing zero-valent iron |
11/13/2013 | CN102689973B Preparation method of novel media filler for in situ removal of chromium in underground water |
11/13/2013 | CN102583620B Method for removing heavy metal ions from waste water and solidifying and recycling |
11/13/2013 | CN102380385B Supported metal doped mesoporous titanium dioxide photocatalyst and application thereof |
11/13/2013 | CN102225340B Method for synthesizing catalyst capable of efficiently decomposing hydrazine at room temperature |
11/12/2013 | US8580123 Skimmer, barge and methods for recovering and transferring heavy oil or bitumen |