Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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04/30/2014 | CN103754974A Method for jointly adsorbing lead/chlorpyrifos in water body by activated loess iron-manganese nodule |
04/30/2014 | CN103754973A Method for treating chlorpyrifos wastewater by using loess organic/inorganic compound adsorbent |
04/30/2014 | CN103754972A Application of fluorine-containing solvent in waste acid treatment |
04/30/2014 | CN103754971A High-efficiency energy-saving thermal deaerator |
04/30/2014 | CN103754970A Vehicle-mounted emergency water purification device by evaporating condensate water through sunlight focusing |
04/30/2014 | CN103754969A Atomized distilled water production system |
04/30/2014 | CN103754968A Method for manufacturing hot method sea water desalination device from entire aluminum hot-dip coated steel prepared by using two-bath process |
04/30/2014 | CN103754967A Device for realizing sea water desalination through space radiation refrigeration |
04/30/2014 | CN103754966A Recycling method for inorganic salt in wastewater of phenoxy carboxylic acid weed killer |
04/30/2014 | CN103754965A Pressure water storage bucket |
04/30/2014 | CN103754964A Desk type water machine front-placing purifier |
04/30/2014 | CN103754963A Seawater desalination method and water transfer through pipelines |
04/30/2014 | CN103754952A Preparation method and application of iron-based material for removing heavy metal in wastewater synchronously |
04/30/2014 | CN103754924A Green synthesis method and photoelectric application of flower-like copper oxide nanocrystal |
04/30/2014 | CN103754664A Powder activated carbon adding system for water purification |
04/30/2014 | CN103752601A Method for remedying organic compound pollution in soil and/or water |
04/30/2014 | CN103752354A Regeneration method and device used for deactivation catalyst layer of membrane ozone catalytic reactor |
04/30/2014 | CN103752332A Dried persimmon-shaped visible-light-driven photocatalyst BiOBr and preparation method thereof |
04/30/2014 | CN103752329A Photochemical preparation method of CuS photocatalyst |
04/30/2014 | CN103752313A Fe-supported mesoporous carbon material, and preparation method and application thereof |
04/30/2014 | CN103752301A Nanoporous alkali metal/alkaline-earth metal titanate photocatalyst and preparation method thereof |
04/30/2014 | CN103752292A Preparation method for porous calcium alginate gel beads used for heavy metal wastewater treatment |
04/30/2014 | CN103752291A Polymer based nano composite, preparation method of nano composite, and method for deeply treating acid lead-bearing mining and metallurgy waste water with nano composite |
04/30/2014 | CN103752285A Absorbent material for water body purification and biological carbon brick |
04/30/2014 | CN103752284A Porous gold nano adsorption material, preparation method and application of porous gold nano adsorption material |
04/30/2014 | CN103752282A Method for removing heavy metals in water by utilizing resin/Schiff base composite material |
04/30/2014 | CN103752281A Magnetic humic acid nano material as well as preparation method and application of magnetic humic acid nano material |
04/30/2014 | CN103752280A Composite modified walnut shell adsorbent as well as preparation method and application of composite modified walnut shell absorbent |
04/30/2014 | CN103752279A Modified walnut-shell adsorbent containing double amidoxime groups and preparation method thereof |
04/30/2014 | CN103752275A Modified SBA-15 mesoporous material and preparation method and applications thereof |
04/30/2014 | CN103752274A Amphiprotic-Gemini type cationic composite adsorbent, and preparation method thereof |
04/30/2014 | CN103752273A Water environmental remediation material as well as preparation method and application thereof |
04/30/2014 | CN103752272A Graphene oxide loaded magnetic iron gold adsorption/photocatalyst, and preparation method and application thereof |
04/30/2014 | CN103752269A Modified active carbon and preparation method thereof |
04/30/2014 | CN103752268A Preparation method of filter core for adsorbing heavy metal, arsenic and fluorine in drinking water and application thereof |
04/30/2014 | CN103752267A Preparation method of carbon aerogel adsorbent for oil contamination treatment and prepared carbon aerogel adsorbent |
04/30/2014 | CN103752265A Preparation method and application of composite modified zeolite |
04/30/2014 | CN103752261A Method for preparing uranium adsorbent and curing agent by using raw materials of white mud and oil shale ash |
04/30/2014 | CN103752191A Sulfomethylation polysulfone ultrafiltration membrane preparation method |
04/30/2014 | CN103752174A Antibacterial hydrophilic hollow fiber assembly for water treatment |
04/30/2014 | CN103752067A Three-kind water quality faucet water purifier |
04/30/2014 | CN103752047A Compact inclined three-phase separation device and oil-gas-water separation treatment method for oilfield produced fluid |
04/30/2014 | CN103749464A Glutaraldehyde based biocidal compositions and methods of use |
04/30/2014 | CN103749342A Ecological breeding method of efficient polyculture of pseudorasbora parva, crab larva and loach |
04/30/2014 | CN103749248A Waste water self-evaporating irrigating method |
04/30/2014 | CN103224276B Method for purifying contaminated acids in acid making system implemented by using flue gas produced in heavy metal smelting |
04/30/2014 | CN103214154B Regenerative cycle and utilization device for papermaking deep-treatment wastewater |
04/30/2014 | CN103145225B Botanic water purifying agent |
04/30/2014 | CN103145224B Magnetic force residue removing component |
04/30/2014 | CN103112985B Multi-stage flash distillation seawater desalination system of low-temperature multi-effect steamer vapor compression distillation |
04/30/2014 | CN103112910B Wastewater treatment tank capable of self-cleaning binding materials and wastewater thermal circulation treatment system |
04/30/2014 | CN103073100B Dextrin-modified polysilicon ferric sulfate composite flocculating agent and preparation method thereof |
04/30/2014 | CN103058428B Domestic water preparation system |
04/30/2014 | CN103043843B Device and method for extracting sodium acetate from tower bottom wastewater of primary tower in furfural production |
04/30/2014 | CN103030245B High-quality healthy water dispenser |
04/30/2014 | CN102992532B Air type immersing distillation-multiple-effect evaporation seawater desalting device and method |
04/30/2014 | CN102976568B Fenton oxidation-aerobic granular sludge integrated device using magnetic field and processing method of device |
04/30/2014 | CN102976518B Method for simultaneously purifying electroplating wastewater, printing and dyeing wastewater and chemical industrial organic wastewater |
04/30/2014 | CN102976435B Method for removing dye pollution by using amino or carboxyl functionalized magnetic microspheres |
04/30/2014 | CN102965298B Lysine bacillus and method for degrading MC-LR by the same |
04/30/2014 | CN102942241B Method for organic wastewater electro-fenton treatment adopting bentonite |
04/30/2014 | CN102936053B Novel grease separator |
04/30/2014 | CN102923894B Process and device for treating reverse osmosis concentrated water through dual-membrane distillation |
04/30/2014 | CN102923828B Treatment facility of landfill leachate and treatment method thereof |
04/30/2014 | CN102923827B Microelectrolysis process for waste water treatment under alkaline condition |
04/30/2014 | CN102917985B Pipeline system and ballast water treatment system using same |
04/30/2014 | CN102917982B Electrolyzed water production apparatus |
04/30/2014 | CN102861550B Method for synthesizing iron-modified bentonite |
04/30/2014 | CN102795696B Coagulant used for advanced treatment of biochemical effluent of coking wastewater |
04/30/2014 | CN102794177B Preparation method for mineralized refuse loaded iron oxide catalyst used for water treatment |
04/30/2014 | CN102775026B Method for treating biogas slurry by using modified fly ash |
04/30/2014 | CN102765840B Supersonic sewage treatment instrument |
04/30/2014 | CN102745805B Air flotation oil separation sand setting device and sewage treatment method |
04/30/2014 | CN102718233B Method for combined treatment on chlorinated waste molten salts and Cl-containing waste water |
04/30/2014 | CN102716609B Concentration filtering device |
04/30/2014 | CN102674393B Method for recycling waste ammonia water |
04/30/2014 | CN102659210B Scaling-free microwave photocatalytic reactor applied to industrial wastewater degradation processing |
04/30/2014 | CN102642877B Multipurpose supercritical (subcritical) hydro-thermal treatment equipment |
04/30/2014 | CN102641619B Coagulating sedimentation separator |
04/30/2014 | CN102600867B Surface plasma nano photocatalytic material CNTs (carbon nanotubes)-AgX as well as preparation method and application thereof |
04/30/2014 | CN102583595B Purification and detection system for pure water used for cooling converter valve |
04/30/2014 | CN102580333B Evaporation system for pressure reduction and film formation through vacuum rotation |
04/30/2014 | CN102531087B Method for treating doxycycline waste water with aluminum-modified attapulgite adsorbent |
04/30/2014 | CN102531086B Method for treating tetracycline waste water with aluminum-modified attapulgite adsorbent |
04/30/2014 | CN102531084B Method for treating tetracycline waste water with iron-modified attapulgite adsorbent |
04/30/2014 | CN102531083B Method for treating aureomycin waste water with iron-modified attapulgite adsorbent |
04/30/2014 | CN102336856B Special effect boron adsorption resin and synthetic method and application thereof |
04/30/2014 | CN102205229B Phosphorous removal adsorbent and preparation method thereof |
04/30/2014 | CN101631456B Hydrolysis resistant organomodified silylated ionic surfactants |
04/30/2014 | CN101314489B Rotary column separator |
04/29/2014 | US8710459 UV liquid treatment system |
04/29/2014 | US8709263 Pressurizing-depressurizing cycles for removal of contaminants in environmental samples |
04/29/2014 | US8709262 Synthesizing and utilizing solar light activated nano-particle photocatalyst |
04/29/2014 | US8709258 Patterned electrical pulse microorganism aggregation |
04/29/2014 | US8709257 Method and system for purifying liquid using waste heat |
04/29/2014 | US8709256 Method and apparatus for treating fluid columns |
04/29/2014 | US8709255 Selenium removal methods and systems |
04/29/2014 | US8709244 Mobile system and method for generating and dispensing a chemical |
04/29/2014 | US8709231 Method for enriching water with oxygen by an electrolytic process, oxygen enriched water or beverage and uses thereof |
04/29/2014 | US8709222 Method and apparatus for producing high volumes of clean water by electro coagulation |