| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
|---|
| 08/12/2009 | CN101506102A Bio tank/oxygen replenishment system |
| 08/12/2009 | CN101506101A Control system and process for wastewater treatment |
| 08/12/2009 | CN101505865A Magnetic chemical absorber, process for producing the same, method of regenerating the same, and method of treating waste liquid |
| 08/12/2009 | CN101505603A Boron-containing small molecules |
| 08/12/2009 | CN101503742A Environment friendly depilation method and lime alkali liquor recovery device |
| 08/12/2009 | CN101503722A Biological polysaccharide, and production and use thereof |
| 08/12/2009 | CN101503709A Method for preparing bioflocculation by Bacillus licheniformis |
| 08/12/2009 | CN101503480A Microwave synthesizing method for disproportionated rosin-chitosan conjugate |
| 08/12/2009 | CN101503350A Method for recycling acid and valuable metal from oxalic acid wastewater |
| 08/12/2009 | CN101503268A Zero discharge processing EBM method for dyeing waste water |
| 08/12/2009 | CN101503266A Biological-ecological combined method and apparatus for purifying sewage |
| 08/12/2009 | CN101503265A Constructed wetland processing and comprehensive utilization technique for farm household sewage water and rainwater |
| 08/12/2009 | CN101503264A Method for ectopically and ecologically repairing eutrophication water |
| 08/12/2009 | CN101503263A Wastewater treatment recycling technique and equipment thereof |
| 08/12/2009 | CN101503262A Sewage water pretreatment method for complicated system |
| 08/12/2009 | CN101503261A Technique for advanced treatment and recovery for seafood processing wastewater |
| 08/12/2009 | CN101503260A System for preparing steady state oxygen ionized water |
| 08/12/2009 | CN101503259A Method for regenerating Macrobrachium rosenbergii breeding waste seawater |
| 08/12/2009 | CN101503258A Work platform for oxidizing blue algae by high energy physics direct oxidation technology |
| 08/12/2009 | CN101503257A Method and apparatus for recovering and treating ammonium nitrate condensate liquid wastewater |
| 08/12/2009 | CN101503256A Self-generating multifunctional self-cleaning water purifier |
| 08/12/2009 | CN101503255A Method for treating heavy metal polluted water by multicomponent composite flocculating setting agent |
| 08/12/2009 | CN101503254A Technique for treating aeration lagoon remained papermaking black liquor by oxidation-coagulation method |
| 08/12/2009 | CN101503253A Clean multipurpose water purification equipment |
| 08/12/2009 | CN101503252A Portable emergency drinking machine |
| 08/12/2009 | CN101503251A Method for removing and recycling nitrogen and phosphor in municipal sewage by spirogyra-biological film system |
| 08/12/2009 | CN101503243A Device for treating oilfield sulfur-containing sewage |
| 08/12/2009 | CN101503242A Water treatment medicament removing pollution by using intermediate state manganese strengthened potassium permanganate |
| 08/12/2009 | CN101503241A Method for oxidation degradation of wastewater organic pollutant by activating hydrogen peroxide |
| 08/12/2009 | CN101503240A Method for repairing Cr(VI)/As(V) compoundly polluted ground water by iron-based compound |
| 08/12/2009 | CN101503239A Multicomponent composite flocculating setting agent and use in arsenic contamination water treatment |
| 08/12/2009 | CN101503238A Method for repairing lake and anaerobic bottom mud by nano bubble |
| 08/12/2009 | CN101503237A Chemical reagent combination and use thereof in sharp separation and water quality purification |
| 08/12/2009 | CN101503236A SAN wastewater consecutive processing technological process |
| 08/12/2009 | CN101503235A Seawater desalination pretreatment diversion system and working method thereof |
| 08/12/2009 | CN101503234A Healthcare frequency spectrum vessel |
| 08/12/2009 | CN101503233A Pipeline rotational flow magnetizer |
| 08/12/2009 | CN101503232A Automatic ion exchange pure water system |
| 08/12/2009 | CN101503231A Oil removing apparatus for oily waste water in cabin |
| 08/12/2009 | CN101503230A Nano material recycling-free efficient water treatment process |
| 08/12/2009 | CN101503229A Method for treating organic wastewater by using ferrite as adsorbing agent |
| 08/12/2009 | CN101503228A Win-win type solar energy sea water desalination apparatus for LNG ship and seawater desalination method thereof |
| 08/12/2009 | CN101503227A Greenhouse distillation purification apparatus and greenhouse distillation purification method |
| 08/12/2009 | CN101503226A Cross pipe type multiple-effect distillation seawater desalination system and working method thereof |
| 08/12/2009 | CN101503225A Low temperature multiple-effect seawater last effect evaporator and working method thereof |
| 08/12/2009 | CN101503224A Low temperature multiple-effect seawater desalination evaporator and working method thereof |
| 08/12/2009 | CN101503223A Waste water reclamation apparatus |
| 08/12/2009 | CN101503222A Papermaking sewage treatment method |
| 08/12/2009 | CN101503221A Apparatus with sea marine organism pollution preventing function |
| 08/12/2009 | CN101503217A Preparation and use method of dephosphorization carboxyl functionalized nano Fe2O3 adsorbing agent for wastewater |
| 08/12/2009 | CN101503208A Process for preparing high concentration milky calcium hydroxide |
| 08/12/2009 | CN101502808A Method for preparing novel metal doped hollow conductive polymer microspherical catalyst |
| 08/12/2009 | CN101502804A Adsorption-catalyst for processing wastewater containing phenyl hydrate as well as production method and use |
| 08/12/2009 | CN101502795A Photocatalysis nano material with energy conversion and preparation method thereof |
| 08/12/2009 | CN101502794A Photocatalysis use of compound YMO3(M=In,Al) |
| 08/12/2009 | CN101502792A Inorganic sensitized visible-light responsive photocatalyst and preparation method thereof |
| 08/12/2009 | CN101502789A Method for preparing magnetic active carbon composite material for water processing |
| 08/12/2009 | CN101502786A Method for preparing modified nano titanates capable of efficiently removing blue algae |
| 08/12/2009 | CN101502785A Method for preparing nano titanates for removing surface modification of heavy metal ion |
| 08/12/2009 | CN101502764A Mixer |
| 08/12/2009 | CN101502731A Portable water purifier |
| 08/12/2009 | CN100526467C Method for preparing biopolymerization ferric sulfate |
| 08/12/2009 | CN100526242C Alkaline residue processing method |
| 08/12/2009 | CN100526240C Method for anerobic aerobic granular sludge treating high concentration waste water from paper-making method tobacco slice production |
| 08/12/2009 | CN100526239C Deep treatment technique of heavy crude heat extraction sewage for high pressure boiler |
| 08/12/2009 | CN100526238C Method for purifying and reclaiming phosphorus from urine by electric flocculation technique |
| 08/12/2009 | CN100526237C Method of processing hydrazine hydrate waste water by ketone linking nitrogen method |
| 08/12/2009 | CN100526236C Process for treating and recovering wastewater of coking |
| 08/12/2009 | CN100526235C Process for treating waste waters containing aromatic nitro compounds |
| 08/12/2009 | CN100526228C Light catalyzed ozone tube |
| 08/12/2009 | CN100526227C Electric waterless treatment of human excrement and public lavatory used diving pump urine pumping feces flushing engineering |
| 08/12/2009 | CN100526226C Method for reclaiming magnetic material from engraving gravure wiping waste-water |
| 08/12/2009 | CN100526225C Purified water treatment facilities and pure water machine dense water treatment method |
| 08/12/2009 | CN100526224C Method for carrying water treatment by active carbon fiber-ozone oxidization combination |
| 08/12/2009 | CN100526219C Rare earth metal compounds, methods of making, and methods of using the same |
| 08/12/2009 | CN100525938C Method for processing and repairing polluted place or field |
| 08/12/2009 | CN100525926C Method for treating oil refining sewage by employing multi-stage inflatable cyclonic current technology |
| 08/12/2009 | CN100525905C Nanometer semiconductor oxidation photocatalyst and preparation method thereof |
| 08/12/2009 | CN100525899C Regeneration of rare-earth adsorbent after sewage denitrifying and dephosphor |
| 08/12/2009 | CN100525893C Continuous dissolving device, continuous dissolving method, and gas-dissolved water supply |
| 08/12/2009 | CN100525891C Water filtration using immersed membranes |
| 08/12/2009 | CN100525636C Tea beverage of longan and chrysanthemum |
| 08/12/2009 | CN100525620C Composition for prevention of slime and method for preventing slime |
| 08/11/2009 | US7572390 sodium or potassium persulfate, transitional metal catalyst, a cationic electrolyte selected from alums, aluminates, polyacrylamide, chitosan to coagulate the spent catalyst; upon dissolving formulation in water, catalyst decomposes persulfate to produce sulfate free radicals; cleaning swimming pool |
| 08/11/2009 | US7572384 Composition and method for reducing chemical oxygen demand in water |
| 08/11/2009 | US7572380 Method for oxyanion removal from ground water |
| 08/11/2009 | US7572378 Recycled irrigation water treatment system including reverse osmosis |
| 08/11/2009 | US7572376 Process for producing 1,3-propanediol |
| 08/11/2009 | US7572369 System for supporting denitrification |
| 08/11/2009 | US7572368 Water treatment apparatus |
| 08/11/2009 | US7572359 Apparatus for fluid purification and methods of manufacture and use thereof |
| 08/11/2009 | US7572352 Method and plant for desalinating salt-containing water |
| 08/11/2009 | US7571613 System and method for water pasteurization and power generation |
| 08/11/2009 | CA2383162C Waste-water purification in cattle-breeding systems |
| 08/07/2009 | CA2653470A1 Treatment system for liquid |
| 08/06/2009 | WO2009097061A1 Methods for breaking crude oil and water emulsions |
| 08/06/2009 | WO2009096597A1 Selective adsorbent material, and method for production thereof |
| 08/06/2009 | WO2009096370A1 Evaporating apparatus |
| 08/06/2009 | WO2009096163A1 Rainwater inflow facility management supporting method, rainwater inflow facility management supporting device, rainwater inflow facility management supporting system, and program for functioning as rainwater inflow facility management supporting device |
| 08/06/2009 | WO2009095704A2 Fluid delivery device and method |