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