Patents for C02F 101 - Nature of the contaminant (7,129)
03/2013
03/13/2013CN102284277B Mercury ion adsorbent
03/13/2013CN102274739B Copper-nitrogen double-doped titanium dioxide photocatalytic material
03/13/2013CN101733133B Titanium dioxide photocatalyst with coating layer coated on surface and preparation method thereof
03/13/2013CN101327996B Treating process of dilute emulsified oily watewater
03/07/2013WO2013033557A1 Reduction of organic phosphorus acids
03/07/2013WO2013033483A1 Method for treating aqueous solution
03/07/2013US20130056648 Methods for the treatment of ballast water
03/07/2013US20130056417 Removal of boron from saline water using alkalized nf membrane pretreatment
03/06/2013EP2563721A2 Water desalination and treatment system and method
03/06/2013CN202766371U Chromium separation system
03/06/2013CN102952767A Pseudomonas psychrophila HA-4 low-temperature sulfamethoxazole degrading bacteria as well as screening method and application thereof
03/06/2013CN102952765A Enrichment culture method of salt-tolerant efficient nitrosobacteria
03/06/2013CN102951758A Method for removing manganese in sewage
03/06/2013CN102951754A Method for removing PFOS (Perfluorooctane sulfonate)-based compound from drinking water
03/06/2013CN102951753A Agent and method for reducing COD (chemical oxygen demand) of phenolic wastewater
03/06/2013CN102951751A Reagent and method for high-efficiency decrease of COD (Chemical Oxygen Demand) of phenolic wastewater
03/06/2013CN102951749A Method and device for removing heavy metals in industrial wastewater by nanoscale zero-valent iron-multilevel reversed filter type system
03/06/2013CN102951730A Method for biochemical treatment of dimethyl sulfoxide (DMSO) in carbon fiber production wastewater
03/06/2013CN102951721A Method for removing chlorohydrocarbons in water through chemical oxidation
03/06/2013CN102951719A Method for treating nitrobenzene wastewater by utilizing pyrrhotite fixed bed
03/06/2013CN102951712A Process for treating chemical wastewater by phenolphthalein coagulation
03/06/2013CN102951698A Method for treating PX (para-xylene) wastewater by using active carbon as adsorbent
03/06/2013CN102951692A Method for reducing COD (chemical oxygen demand) of phenolic wastewater by using sodium permanganate
03/06/2013CN102358637B Electrochemically enhancing multifunctional material adsorbing and fluorine removing system, and method thereof
03/06/2013CN102260017B Method for effectively removing ammonia nitrogen from polluted water body
03/06/2013CN102240561B Preparation method of CS/TiO2-NTs composite photocatalyst
03/06/2013CN102049253B Preparation method of special catalyst for waste water treatment by ozone oxidation
02/2013
02/28/2013WO2013027934A2 Method for removing boron present in seawater due to a mineral cluster
02/28/2013US20130049237 Water aeration capsules
02/28/2013US20130048570 Concentration of suspensions
02/28/2013US20130048567 Method for removing contaminants from water using thiol-modified surfaces containing ester linkages
02/28/2013US20130048566 Redox water treatment method
02/27/2013CN202754862U Chromate waste water treatment and recovery device
02/27/2013CN102947691A An absorption probe for measuring dissolved organic carbon in an aqueous sample
02/27/2013CN102947230A Decontamination treatment of water contaminated by emergent pollutants and/or micropollutants, especially by organochlorine compounds
02/27/2013CN102946993A Sensor including a photocatalyst
02/27/2013CN102943178A Method for recovering titanium in wastewater
02/27/2013CN102942291A Process for treating dinitrodiazophenol waste water
02/27/2013CN102942286A Combined process of high-carbon and high-nitrogen organic wastewater treatment
02/27/2013CN102942280A Method for decomplexing heavy metal ammonia complex in high-concentration ammonia-nitrogen wastewater
02/27/2013CN102942255A Method for removing benzene series
02/27/2013CN102942248A Method for removing phenol pollutants with carrier-free immobilized enzyme
02/27/2013CN102942234A Method for treating ammonia nitrogen wastewater
02/27/2013CN102941082A Method for preparing photocatalyst capable of being recycled and efficiently degrading phenol
02/27/2013CN102941078A Compound titanium dioxide nanotube array photocatalyst and preparation method thereof
02/27/2013CN102284284B Method for preparing molecularly imprinted TiO2/WO3 composite photocatalyst with visible light response through direct method
02/27/2013CN102234161B Method for treating high-concentration arsenic-containing wastewater
02/27/2013CN102234160B Method for treating low-concentration arsenic-containing wastewater
02/27/2013CN102211832B Method for treating cutting fluid wastewater by photocatalytic oxidation
02/27/2013CN102206757B Heavy metal recycling method based on municipal solid waste incineration (MSWI) fly ash
02/27/2013CN102120658B Treatment and recycling method of ammonia nitrogen in electrolytic manganese production end wastewater
02/27/2013CN101898850B Continuous-flow aerobic granular sludge membrane bioreactor used for treating berberine pharmaceutical wastewater
02/21/2013WO2013023932A1 Adsorbent precipitated on a carrier, method for producing said adsorbent, and use of said adsorbent
02/21/2013WO2013023912A1 Method for reprocessing waste water and water reprocessing device
02/21/2013US20130045150 Cationic fibers hosting reactive peroxygenated radicals, and methods of making and using them
02/20/2013EP2559667A1 Treatment method of wastewater containing persistent substances
02/20/2013EP2558417A1 A flotation unit for purifying water, such as a cfu (compact flotation unit)
02/20/2013CN202744426U Clean water treatment combination unit in tap water plant
02/20/2013CN202744400U System for recycling electroplating wastewater and heavy metal ions
02/20/2013CN102939265A Method and device for removing nitroaromatics from waste water
02/20/2013CN102936116A Method for solidifying-stabilizing bottom mud polluted by heavy metals by using cement and organic sulfides and application of obtained solidified body
02/20/2013CN102936079A Method for removing aniline from industrial high salt-containing aniline wastewater
02/20/2013CN102936060A Method for degrading organic pollutant through nanometer material photo-reduction and assisted by electricigens
02/20/2013CN102935359A Catalyst composition for processing methylene blue dye wastewater and preparation method and applications of catalyst composition
02/20/2013CN102399721B Marine sulfur oxidizing halothiobacillus bacterial strain HGMS18 (Homeotic Genic Male Sterile) and application thereof
02/20/2013CN102190359B Method for removing residual aluminum alkyl in wastes
02/20/2013CN102126806B Method for completely recycling wastewater containing fluorine and ammonia nitrogen in electronic industry
02/20/2013CN102068856B Filter medium for removing 4-tertiary butyl phenol in drinking water and preparation method thereof
02/20/2013CN102019212B Modified double resin ion exchanger, manufacturing method and usage thereof
02/14/2013WO2013020961A1 Method for purifying wastewater from reprocessing of crude aromatic nitro compounds
02/14/2013WO2013020798A1 Method for purifying wastewaters from the workup of crude aromatic nitro compounds
02/14/2013US20130037491 Polymer mixtures as deposit inhibitors in water-bearing systems
02/14/2013US20130037488 Adsorbent for adsorption of heavy metals in waste water
02/13/2013EP2556032A2 Metal scavenging polymers and uses thereof
02/13/2013CN202729948U Biology absorption magnetic (BAM) sewage depth denitrifying treatment system
02/13/2013CN202729939U Zero emission special system for photovoltaic industrial nitrogenous waste water
02/13/2013CN202729918U Wastewater treatment device
02/13/2013CN202729917U Membrane method high-powered recovery process special system for photovoltaic industrial fluoride waste
02/13/2013CN202729888U Novel ammonia nitrogen biological treatment device
02/13/2013CN102933296A Solid phase extraction media
02/13/2013CN102925704A Method and equipment for producing copper oxide and ammonia water by using alkaline copper etching liquid waste
02/13/2013CN102925392A Pseudomonas fluorescens capable of degrading estrogen substances and preparation method and application thereof
02/13/2013CN102925390A Pseudomonas fluorescens capable of decomposing petroleum substances and preparation method and application thereof
02/13/2013CN102925377A Bacillus licheniformi, screening method and uses thereof
02/13/2013CN102923918A Method and device for removing high concentration ammonia nitrogen in drinking water
02/13/2013CN102923917A Method and system for treating wastewater containing pyridine and pyridine derivatives
02/13/2013CN102923913A Combined treatment method of oil-refining wastewater containing naphthenic acid
02/13/2013CN102923896A Deaminizing method and device for high-concentration ammonia-containing waste water
02/13/2013CN102923879A Double-circulation jetting type heavy metal removing method and device
02/13/2013CN102923874A Method for processing wastewater containing heavy metal ions
02/13/2013CN102923854A Method regarding wood chips as carbon source and for removing nitrate in underground water by using solid-phase heterotrophy and sulfur autotrophic integrated denitrification
02/13/2013CN102923826A Device for compositely catalytic oxidation treatment of organic wastewater and preparation method of catalytic anode
02/13/2013CN102923825A Application of poly m-phenylenediamine
02/13/2013CN102923810A Method for removing sulfamethoxazole from water through adsorption of KOH-activated coal-based active carbon
02/13/2013CN102923806A Method for processing formaldehyde wastewater through modified nanometer material
02/13/2013CN102923805A Method for treating ammonia nitrogen in tungsten smelting by using extraction absorption
02/13/2013CN102923754A Rare earth elements contained laminated dihydroxy composite metal oxide, and preparation method and application thereof
02/13/2013CN102921433A Method for preparing catalyst used in promotion of conversion of ammonia nitrogen in monosodium glutamate waste water
02/13/2013CN102921432A Method for preparing catalyst used in promotion of conversion of ammonia nitrogen in oil refining waste water
02/13/2013CN102921424A Catalyst, LX catalytic oxidation method and antibiotic wastewater treatment method
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