Patents for C02F 101 - Nature of the contaminant (7,129)
08/2010
08/04/2010CN101792244A Nitrite type nitrification-reactive sludge, manufacturing method thereof, manufacturing device thereof and waste water treatment method and apparatus
08/04/2010CN101792235A Biological deamination method for lurgi coal gasification wastewater
08/04/2010CN101792233A Energy-saving consumption-reducing short-range nitration dephosphorizing coupling technique with synchronous denitrification and device thereof
08/04/2010CN101792227A Process equipment containing polyethyleneglycol dimethyl ether and method
08/04/2010CN101792226A Ferrite treatment method for electroplating wastewater and pickle liquor by using microwave hydrothermal
08/04/2010CN101792221A Method for pre-treating N,N-dimethylformamide-containing waste water
08/04/2010CN101792218A Electroplate rinsing wastewater online recycling method and device
08/04/2010CN101792207A Gas-sealing type bioreactor for treating drained organic water
08/04/2010CN101792200A Device used for removing 3, 4-dichloroaniline from water
08/04/2010CN101792125A Concentration and salt regeneration method for chloride solution
08/04/2010CN101791571A Method for preparing supported photocatalyst
08/04/2010CN101791570A Loaded photocatalyst and preparation method thereof
08/04/2010CN101791538A Method for removing phenol in aqueous solution through loaded copper oxide mesoporous carbon material
08/04/2010CN101791533A Preparation method of high-efficiency manganese and cerium composite adsorbent for removing fluorine in drinking water
07/2010
07/29/2010WO2010011783A3 Method of cleaning and recycling glycol-tainted water from de-icing operations at airports
07/28/2010CN101787124A Conductive polymetaphenylene diamine high polymer and preparation method and application thereof
07/28/2010CN101786775A Method for selective recovery of copper and nickel from electroplating sludge
07/28/2010CN101786774A Biological sewage treatment device and method for synchronous nitrogen and phosphorus removal and sludge reduction
07/28/2010CN101786772A Efficient biological treatment method for polymer-containing sewage in oil field
07/28/2010CN101786763A Batch-type groundwater denitrifying method
07/28/2010CN101786756A Process method for treating hardly-biodegradable organic wastewater
07/28/2010CN101786751A Emergency repair process for treating pollution of natural water body emulsified oil
07/28/2010CN101786744A Method for directly utilizing waste liquor containing phosphoric acid and phosphorous acid
07/28/2010CN101786741A Method for defluorinating acid waste water with high fluorine
07/28/2010CN101786740A Treatment method for oily waste water in production of organic silicon monomer
07/28/2010CN101786735A Film treatment method of glyphosate mother liquor
07/28/2010CN101786734A Process for treating acid waste water containing copper, nickel and the like by membrane method
07/28/2010CN101786720A Treatment method of river polluted bed mud
07/28/2010CN101786716A High-concentration difficult-degradation organic sewage treating system
07/28/2010CN101786713A Emergency restoring process for pollution of water body, substrate sludge and mud flat by heavy metal
07/28/2010CN101786707A Method for preparing water purifying agent poly-ferric sulfate chloride by utilizing iron-containing wastewater in potassium fluotitanate production
07/28/2010CN101786695A Seawater ammonia removal device
07/28/2010CN101786685A Preparation method of material used for treating wastewater containing aromatic nitro-compounds
07/28/2010CN101198548B Method for the purification of wastewaters from melamine systems
07/22/2010WO2010082990A1 Ion exchange resins comprising interpenetrating polymer networks and their use in chromium removal
07/22/2010US20100181264 Composition and method for reducing chemical oxygen demand in water
07/21/2010CN101781050A Method for treating low-concentration chromate waste water
07/21/2010CN101781048A Low ammonia nitrogen waste water treatment and recycling method
07/21/2010CN101781042A Method for treating antimony-containing industrial waste water through iron electrode-electroflocculation process
07/21/2010CN101781038A Phenol and cyanogen waste water physical chemical method control process and equipment
07/21/2010CN101781036A Equipment and method for treating nondegradable wastewater by utilizing catalytic oxidation of ozone
07/21/2010CN101781035A Method for recovering terramycin from terramycin production wastewater.
07/21/2010CN101781020A Sewage treatment device for synchronically removing sulfur, nitrogen and carbon and for recycling elemental sulfur
07/21/2010CN101781017A Ammonia-nitrogen biological enhanced processing method in waste water
07/21/2010CN101781010A Novel treatment process for cyclic utilization of high-concentration sodium cyanide-containing waste water
07/21/2010CN101781007A Method for extracting panaplate from mother solution or waste water of dipterex
07/21/2010CN101781002A Sewage treatment equipment using expanded anode for electrolytically decomposing cyanide
07/21/2010CN101780995A Method to treat organic matter in polytetrahydrofuran wastewater
07/21/2010CN101780421A Ammonia nitrogen adsorbent and preparation method and application method thereof
07/21/2010CN101780401A Preparation method of zirconium phosphate intercalation material for adsorbing phenol
07/21/2010CN101780396A Absorbing agent of trace organic chloride pesticide in water body and preparation method thereof
07/21/2010CN101381687B DDTs degrading bacteria and use thereof
07/21/2010CN101314504B Apparatus for filtration of phthalate organic matters in water and filtration method thereof
07/21/2010CN101293710B Biological renovation method for chromium pollution water
07/21/2010CN101234792B Method for removing fluorine ion from water by using oxide of lanthanum-carried aluminum oxide
07/20/2010US7758758 Method for treating acidic waters using recycled acidic and basic sludges
07/15/2010WO2010080797A1 Improvement separation of solids from liquids by the use of quick inverting and dispersing flocculants
07/14/2010EP2206688A1 Thermo-chemical preparation of the process water of a hydrothermal carbonisation
07/14/2010EP2206686A2 Deionization apparatus and method of controlling the same
07/14/2010CN201525788U Dual-filter material filtering device for sump oil and sewage
07/14/2010CN101775083A Preparation method, using method for modified chitosan and application thereof
07/14/2010CN101775081A Modified quaternary ammonium salt of chitosan and application thereof
07/14/2010CN101774740A Treatment technology and device for resource utilization of sludge
07/14/2010CN101774720A Treatment method of waste liquid containing butanediol and DMAC (dimethylacetamide) during production of aramid fiber fibrid
07/14/2010CN101774719A Treatment method for sewage containing copper with medium or low concentration
07/14/2010CN101774703A Method for depriving nitrogen nutritive salt in surface water
07/14/2010CN101774691A Synchronous sludge decrement reactor used for treating organic wastewater in processing of agricultural products
07/14/2010CN101774677A Method for degrading chlorinated phenol by sodium persulfate
07/14/2010CN101774674A Method for processing organic wastewater by inorganic peroxide
07/14/2010CN101774671A Method for adsorbing and treating chromium-containing wastewater by using steel slag
07/14/2010CN101774670A Filtering layer material for removing halate in water and using method thereof
07/14/2010CN101774664A Method for removing cationic dye and hydrophobic organic pollutants in waste water simultaneously
07/14/2010CN101774663A Application of hexadecyl organic bentonite in fast solidifying liquid organic pollutant
07/14/2010CN101774662A Thickened oil sewage demulsifier
07/14/2010CN101774658A Serial high-dispersion horizontal type ammonia removal equipment
07/14/2010CN101774655A Device and method for catalyzing, rectifying and treating acetic acid wastewater
07/14/2010CN101773827A Preparation method of high-activity platinum-loaded TiO2 nanotube photocatalyst
07/14/2010CN101773816A Preparation method of zirconium-loaded zeolite used for removing fluorine
07/07/2010EP2203391A1 Purification of oil sands pond water
07/07/2010CN201520693U Phenol wastewater treatment system
07/07/2010CN201520689U Reactor for removing formaldehyde in waste water
07/07/2010CN201520679U Water purification plant capable of efficiently removing fluorine
07/07/2010CN201520670U Caffeine cyanide-containing waste water treatment device
07/07/2010CN201520668U Novel catalytic reducing unit for bromate in micro-pollution source water body
07/07/2010CN201520662U Device integrating electrolytic hydrogen production and catalytic reduction of bromate
07/07/2010CN101768564A Preparation of efficient phenol-degrading halophilic bacteria and application thereof
07/07/2010CN101767904A Process for treating polluted groundwater of retired mining area of acid in-situ leaching uranium mine by using microbial method
07/07/2010CN101767875A Double-circulation biological membrane anaerobic ammonia oxidation reactor
07/07/2010CN101767872A Methanation, denitrification and anammox coupling process based sewage treatment process
07/07/2010CN101767868A Method and device for removing organic substances and ammonia nitrogen in sectional way on basis of MBR process
07/07/2010CN101767867A Activated sludge and processing method of alkaline sewage and high ammonia-nitrogen wastewater
06/2010
06/30/2010CN201517056U Ozone purification bucket of drinking machines
06/30/2010CN101760504A Screening method for degradation of ortho-methyl phenol bacteria
06/30/2010CN101759809A Method for preparing dithiocarbamate-based modified porous starch
06/30/2010CN101759808A Method for preparing modified polyamine porous starch
06/30/2010CN101759329A Method for processing organosilicon waste water
06/30/2010CN101759326A Method of waste water treatment and cyclic recycling with zero discharge in preparation of carnosine and derivatives thereof
06/30/2010CN101759315A Method for recycling waste diluted sulfuric acid from steel washing
06/30/2010CN101759314A Process for treating water with high content of iron and manganese
06/30/2010CN101759313A Method for recycling high-salinity heavy metal-enriched waste water from vanadium extraction from stone coal
1 ... 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 ... 72